34 results about "Cooling effect" patented technology

The invention discloses an automobile battery fixing device. The automobile battery fixing device comprises an outer frame, a shock absorbing frame is fixedly connected to a fixed base through an anti-pressure shock absorbing device, an automobile battery is arranged at the top of the fixed base, a battery fixing clamp is fixedly connected to the inner wall of the outer frame, a spiral heat absorbing oil pipe is fixedly connected to the surface of a heat absorbing fixed plate, the right end of the outer frame extends to form a fixing plate, the top end of the fixing plate is fixedly connected to a cooling oil pipe box, a spiral cooling oil pipe is arranged in the cooling oil pipe box, an oil pipe is communicated with the spiral cooling oil pipe, the left side of a hygroscopic evaporator is fixedly connected to a hygroscopic cooler and the left end of the hygroscopic cooler is fixedly connected to a refrigerator. The automobile battery fixing device relates to the technical field of automobiles, solves the problem that the existing automobile battery has poor cooling effects and poor clamping stability, improves automobile motor heat dissipation effects and automobile battery resistance to shock and prolongs a service life of the automobile battery.

The invention discloses a thermal shrinkage pipe expansion device which comprises an expansion die. The expansion die comprises an outer casing and a sizing tube. The sizing tube is arranged in the outer casing. The space between the outer casing and the sizing tube is separated into a vacuum chamber and a cooling chamber. The outer casing on the cooling chamber is provided with at least one water inlet and at least one water outlet. The expansion die also comprises a plurality of water inlet holes which are arranged on the sizing tube of the cooling chamber. Cooled water can enter the inside of the sizing tube through the water inlet holes. The thermal shrinkage pipe expansion device of the invention has the advantages of good cooling effect, light friction between the thermal shrinkage pipe and the sizing tube, high expansion efficiency, fast speed, long service life of the sizing tube and small axial shrinkage rate of products.

An automatic ventilation device for chairs uses a moveable plate that moves upwards and downwards along with a cushion, arranged under the cushion. A reset spring for returning is disposed on the removable plate. The upper side and lower side of the removable plate having a stretchable air bag respectively. When the removable plate moves upwards and downwards, one air bag is extended while the other is compressed, working in opposite way. The. upper and lower air bags have one-way air inlets and outlets respectively while the air outlets are connected to the chair cushion and the chair back. Therefore, when the cushion moves due to the movement of users or driving over broken country, the moveable plate moves upwards and downwards synchronously so as to compress one of the upper or lower air bags for blowing air to the chair cushion and chair back continuously. Thus under the condition of energy saving-without a power unit, the device has a cooling effect and makes users comfortable.

The invention discloses a cooling overbridge, and belongs to the technical field of overbridges. The overbridge comprises an overbridge body, guardrails and handrails are arranged on the two sides of the overbridge body, the overbridge body comprises a bridge floor upper layer and a bridge floor lower layer, water pipes which are regularly arranged side by side are installed between the upper layer and the lower layer, the water pipes are communicated with water tanks arranged on the overbridge, the periphery of each water tank is provided with a water pump and a water main, each water pump is connected with a water outlet of the corresponding water tank and the corresponding water main, water mains are connected with the water pipes between the upper layer and the lower layer, flowing water which is filled into the water tanks circulates between the water tanks and the water pipes and absorbs heat of the upper layer of the bridge floor covering on the water pipes, and the water pumps are connected with a controller arranged on the overbridge. According to the cooling overbridge, a double-layer bridge floor structure is adopted, the water pipes are installed between the double-layer structure, the cooling function is achieved through the flowing water, and the problems that in the prior art, the bridge floor of the overbridge is hot, and the heat wave is large are solved; the cooling overbridge has the advantages of being simple in structure and obvious in cooling effect.

The invention relates to an aerogenerator machine base. An aerogenerator comprising a stator core and a rotor is arranged in the aerogenerator machine base. The aerogenerator machine base is characterized by comprising an inner interlayer and an outer interlayer, a plurality of septa which bring the heat from an inner layer to an outer layer are arranged in both the inner interlayer and the outer interlayer to form a water jacket structure, circulating water is introduced into the inner interlayer, and wind is draught into the outer interlayer. The aerogenerator machine base integrates the functions of a water cooler and the machine base, saves a bulky cooler, and reduces the cost; simultaneously, the cooling effect is better than that of the prior equipment; besides, the center height of the aerogenerator is reduced, the excircle of the stator core is reduced, and the using level of silicon steel sheets is saved.

The invention provides a battery cooling system, a vehicle power exchange system and a battery cooling control method. The battery cooling system comprises a cooling liquid loop, a bypass branch and acontrol module, wherein the cooling liquid loop comprises a cold supply source, a liquid storage container, a power source and a plurality of battery cooling branches, the cold supply source, the liquid storage container and the power source are connected, the plurality of battery cooling branches are connected in parallel, a rechargeable battery is connected to the battery cooling branches underan application state, a first end of the bypass branch is connected with the cooling liquid loop between a downstream of the power source and an upstream of the battery cooling branches, a second endof the bypass branch is connected with the cooling liquid loop between a downstream of the battery cooling branches and an upstream of the power source, the bypass branch is controllably conducted ordisconnected, at least one part of cooling liquid passes through the bypass branch in a condition state, and the control module is used for maintaining pressure difference between an inlet and an outlet of each battery cooling branch within a preset zone by controlling on or off of the bypass branch. By the battery cooling system, the vehicle power exchange system and the battery cooling controlmethod, the battery cooling system can be maintained to stably work, and the rechargeable battery obtains a stable cooling effect.

The invention discloses an epithermal injection biomass pyrolytic system and relates to a biomass pyrolytic system. The epithermal injection biomass pyrolytic system comprises a sample injection device, a reaction device and a condensing device, wherein the sample injection device comprises an air inlet pipe and a pulse valve; the pulse valve releases pulse air flow depending on the difference ofpressure before and behind the valve body; the flow rate can reach hundreds of meters per second; the air flow passes through a silicon carbon pipe at a high temperature quickly, so that a secondary pyrolytic reaction is avoided; the reaction device comprises the silicon carbon pipe, a graphite electrode and an aluminum radiation-resistant cover; after the voltage of the graphite electrode is switched on, the silicon carbon pipe is heated quickly (the temperature range is between 298 and 1,800 K); the condensing device is mainly a vacuum cavity and is cooled quickly depending on the adiabaticexpansion of the air flow; and the sample injection device, the reaction device and the condensing device are connected to be a straight passage shape through a flange plate. The epithermal injectionbiomass pyrolytic system provided by the invention has high heating speed and good cooling effect.

The invention belongs to the technical field of motor manufacturing. In order to overcome the problems that a current base of IP 23 protection level is higher in production cost, clunky in motor structure and overlarge in size, the invention provides a base of a Y-series three-phase asynchronous motor, which is compact in structure and ideal in cooling effect. The base comprises a base body composed of an upper top plate and two side plates, and is characterized in that the top plate is sealed, a junction box is arranged in the middle of one of the side plates; air inlets are respectively formed on the two sides of the junction box, and air outlets are formed below the junction box; and the air inlets and the air outlets, in the same amount, are also formed on the other side plate of the two sides plate of the base and at the positions corresponding to those on former side plate; and air-in louvers and an air-out louver are respectively installed in the air inlets and the air outlets on the two side plates. According to the base provided by the invention, a top cover in an original structure is avoided, which reduces the size and weight of the motor, the appearance is more compact and attractive, and the production cost is effectively reduced.

The invention discloses a crystal material. The chemical formula is Mg11(HPO3)8(OH)6, the reflectivity in an ultraviolet-visible-near infrared band of 0.2-2.5 microns is 88% or above, and simultaneously the emissivity in a far infrared band of 2.5-25 microns is 0.90 or above. The invention also discloses a preparation method of the crystal material. The preparation method comprises the following steps: on the basis of raw materials of magnesium acetate tetrahydrate and phosphorous acid, simultaneously adding a cyclohexylamine template agent, and preparing the Mg11(HPO3)8(OH)6 crystal powder bya hydrothermal synthesis method. According to the crystal material provided by the invention, comprehensive performance of reflection and radiation can be well combined, the actual cooling effect is2-10 DEG C better than the common heat reflecting material titanium dioxide in the market, and the crystal material can be well applied to the field of heat reflection infrared radiation.

The invention discloses a semiconductor cooling suit and aims to provide a novel cooling suit that has the advantages of being long in effective cooling time, unnecessary in the need of a refrigeratoras a cooler, significant in cooling effect, fast in cooling speed, simple in operation and easy to wear. The main points of technical scheme are that the semiconductor cooling suit comprising a coldair box containing semiconductor cooling pieces, a cold air transmission pipe and a suit; the semiconductor cooling pieces in the cold air box is closely connected with a cooler to form a cold trap; an eddy current fan is fixed on the left end of the semiconductor cooling pieces, while a wind collecting box is fixed on the right end of the semiconductor cooling pieces; an air outlet of the wind collecting box is connected with the cold air transmission pipe; the other end of the cold air transmission pipe is connected with an air row arranged on a hem of the inner side of the suit. The semiconductor cooling suit is suitable for people working in high temperature environment for a long time or without refrigerators.

The invention discloses cutting equipment for machining a metal connecting piece of a cleaning gun head. The cutting equipment comprises a bracket, a conveying device and a fixed base. The bracket isarranged on the right side of the upper end of the bracket. The conveying device is arranged on the right side of the bracket. The fixed base is arranged on the right side of the conveying device. A collecting groove is formed below the right side of the fixed base. A sleeving rod is arranged on the right side of the fixed base. The outer wall of a worm is sleeved with the sleeving rod. A baffle is arranged on the left side of the worm. When the cutting equipment is used, a conveying belt rotates and stops, thus the metal connecting piece moves, and the metal connecting piece moves the same distance every time, so that the metal connecting piece is conveniently cut into metal connecting piece bodies with the same length; in the cutting process, the baffle is attached to the connecting piece and achieves the effect of fixing the connecting piece; cooling water flows out of a water spraying head and achieves the cooling effect during cutting, a telescopic rod can adjust the height of thewater spraying head, and the angles of the water spraying head can be adjusted through a rotating base; and a protective shell protects a cutting knife, and the safety of workers is protected.

The invention discloses an iron support with adjustable height for inorganic chemical experimental teaching. The iron support comprises a fixed column, a fixed bottom plate and a reagent bottle fixingframe; a heater is arranged on the upper end of the fixed bottom plate, a fixed table is arranged on the upper end of the fixed column, a fixing frame is fixed at the right side of the fixed table, afixed support plate is fixed at the lower end of the fixed frame, a cooler is arranged at the upper end of the left side of the fixed support plate, a longitudinal limiting plate is arranged at the right side of the fixed column, a reagent bottle fixing clamp is fixed at the right end of the reagent bottle fixing frame, and the left side of the reagent bottle fixing clamp is fixed on a telescopicouter rod; a telescopic inner rod is inserted into the left side of the telescopic outer rod, the left side of the telescopic inner rod is fixed on the limiting plate, and a fixing clamp is fixed onthe left side of the limiting plate through a connecting rod. The iron support with adjustable height for inorganic chemical experimental teaching disclosed by the invention is direct in teaching, good in heating and cooling effect.

The invention provides an oil storage air-cooled structure for a motorcycle engine. The bottom of a crankcase body for the motorcycle engine is provided with a sunken oil storage tank; the oil storage tank is molded integrally by depressing the bottom of the crankcase body or formed by arranging an oil sump detachably connected with the crankcase body; and the periphery wall of the oil storage tank is integrally provided with radiating fins. According to the technical scheme of the invention, the engine oil storage volume for the engine and the cooling effect are improved under the condition of not changing the performance of the engine and the internal space structure of the crankcase body.

The invention discloses a double-layer lapping-hole-free paper tube composite filter tip and forming equipment, and relates to the technical field of tobacco filter tips. The middle section of the filter tip formed by compounding double-layer lapping-hole-free paper tubes is provided with the double-layer lapping-hole-free paper tubes; lapping holes are formed by aligning the short edges and retracting the long edges of the paper tubes; the lapping holes are aligned to be in smooth transition by a paper tube forming device; and a cooling material is sprayed. Through the skillful design of thedouble-layer formed paper lapping holes, the surfaces of the formed paper tubes are in smooth transition; meanwhile, the supporting property of double-layer formed paper is very good, so that the quality problem of the circumference and roundness of existing paper tubes can be effectively improved; and namely, the rebound resilience of the pressed formed paper tubes and the roundness of the formedpaper tubes are relatively good, so that the filter tip formed by compounding the paper tubes has relatively good supporting property and cooling effect; and by unique and novel structure design andprocessing technology and equipment, the quality problem of the circumference and roundness and the cooling rate can be effectively improved, continuous industrial production can be realized, and meanwhile, the production cost is reduced.

The invention provides a turbine blade trailing edge cooling structure. The structure comprises a trailing edge cavity and an array formed by a plurality of expansion holes, wherein the trailing edgecavity is positioned inside the trailing edge of a turbine blade, the expansion holes penetrate through the outer surface of the trailing edge through the trailing edge cavity, the expansion holes areaxially divided into a straight section and an expansion section, the expansion section is close to the outer surface of the trailing edge, the straight section is close to the trailing edge cavity,a cross-sectional area of the expansion section is greater than that of the straight section, and cold air in the trailing edge cavity flows out of the expansion holes to form an air film covering thetrailing edge of the turbine blade. The turbine blade trailing edge cooling structure can improve the cooling effect of the turbine blade, reduce the pneumatic loss of the turbine blade and improve the structural strength of the turbine blade.

The invention discloses a device for cooling a heat release component and on a textile machine. The device comprises a main device body, the main device body comprises a motor, a fan, a water receiver, a cooling device, a water accumulation disc and a shell, and the motor is fixedly installed in the center of the fan; the fan is fixedly installed at the upper end of the main device body, the shellis fixedly installed on the exterior of the main device body, and the water receiver and the cooling device are fixedly installed in the main device body from top to bottom separately; the water receiver is located above the cooling device, the water accumulation disc is fixedly installed at the bottom of the main device body and located under the water receiver, the cooling device comprises a condenser pipe, an air inlet and an air outlet, and the air inlet is formed in the lower end of one side of the condenser pipe. According to the device, three modes including air cooling, water coolingand hydrogen cooling can be used for cooling at the same time, the cooling effect can be improved, lubricating oil does not need to be added during long work time, and the working complexity of workers is reduced.

The invention belongs to the technical field of cooling of common machines or engines, and discloses a self-cooling automobile engine which comprises an engine shell and a power output component, and a cooling channel and a flow guide block are further arranged in the engine shell; the cooling channel comprises an air inlet section and a cooling section, and an annular pressurizing channel is formed between the air inlet section and the cooling section; a flow guide cavity is formed in the flow guide block, and an annular channel is formed in the inner side of the flow guide block; the self-cooling automobile engine further comprises a rotating shaft, a turbofan and a semicircular driving wheel are fixed on the rotating shaft; and the self-cooling automobile engine also comprises two gas filling barrels, pistons are slidably connected into the gas filling barrels, springs are arranged between the pistons and the ends of the gas filling barrels, push rods are arranged on the pistons, gas inlets and gas outlets are further formed in the gas filling barrels, and gas guide pipes are communicated with the gas outlets. The problems that in the prior art, when cooling liquid is not supplemented into a liquid storage tank in time, the cooling effect of an engine is reduced, then the engine continuously heats, and the engine breaks down easily are solved.

The invention discloses a permanent-magnet direct-driving motor for a sawing machine. The permanent-magnet direct-driving motor comprises a front end cover, a shell, a stator assembly, a rotor assembly, a shaft, a rear end cover, a rear cover, a fan and a fan support, wherein the stator assembly is tightly arranged on an inner wall of the shell in a matching way, the rotor assembly is connected with an outer wall of the shaft via a key, the front end cover is fixedly connected with a front end of the shell, the rear end cover is fixedly connected with a rear end surface of the shell, the rearcover is connected with a rear end surface of the rear end cover, four cooling devices are uniformly arranged at circumference of an outer wall of the shell, each cooling device comprises cooling fingroups, the cooling fin groups are symmetrically arranged along a circumference bisectrix h, and included angles Alpha between the cooling fin groups and a horizontal direction are 45 degrees, the heights of outer ends of cooling fins of the same cooling fin groups are equal, an included angle Beta between each cooling fin and the horizontal direction is 45 degrees, the fan support is fixedly arranged on the rear end cover, and the fan is connected with the fan support. Air-cooling heat dissipation is employed, and the permanent-magnet direct-driving motor is low in cost, good in cooling effect, novel in structure and reliable in matching.

The invention discloses an energy-saving copper-tube bus system which comprises a primary round copper-tube bus, wherein an out-going line branch busbar and an incoming line branch busbar are respectively connected onto the primary round copper-tube bus, the keys is that the primary round copper-tube busbar is of a hollow structure, a secondary winding is wound the outer surface, close to the incoming line branch busbar, of the primary round copper-tube bus, an axial flow fan is arranged in a hollow part of the primary round copper-tube bus and is parallel to a cross section, and the axial flow fan is connected with the secondary winding through a wire. The energy-saving copper-tube bus system is simple in structure, and the cost is reduced for the hollow bus structure compared with a solid bus; meanwhile, when a primary current passes through the secondary winding, the secondary winding can generate inductance current, the inductance current is used for driving the axial flow fan to rotate through the wire, so that air flow is generated in the hollow bus, and the purpose of bus cooling is achieved; and the energy-saving copper-tube bus system is high in cooling effect, and the stability and the safety of product running are improved.

The efficient cooling and cleaning equipment for plastic processing comprises a processing chamber, a feeding port is formed in the top of the processing chamber, a transmission belt and a conveying belt are rotationally installed in the processing chamber, a guide plate is fixedly installed on the inner wall of the processing chamber, and a dust suction cover is arranged above the transmission belt; a plurality of dust suction pipes are installed at the bottom of the dust suction cover, and a first guide plate is arranged on one side of the transmission belt. Through the cooperative design of a dust suction cover, a dust suction pipe, a dust suction fan and a dust storage box, dust on the surface of plastic can be removed from the position above the plastic when the plastic is conveyed, meanwhile, the dust is effectively collected after the dust is removed, and through the arrangement of a first filter plate and a second filter plate in a water storage tank, water after cooling and cleaning can be filtered, so that the cooling effect of the plastic is improved. And through the cooperative design of a circulating pipe, a cooling pump, a rotating pipe and a water outlet roller, efficient cleaning and cooling treatment can be conducted on the plastic.

The invention relates to the technical field of heat dissipation equipment, in particular to an oil-gas cooler which comprises a cooling shell, a braking mechanism and a cooling mechanism, the braking mechanism is located above the cooling shell, the cooling mechanism is located in the cooling shell, and a first liquid inlet pipe is inserted into the outer wall of one side of the cooling shell; a first liquid inlet pipe is installed in the cooling shell, a first connecting shell is installed on the outer wall of one side of the first liquid inlet pipe, and circulating cooling pipes distributed at equal intervals are connected to the outer wall of one side of the first connecting shell in an inserted mode. A first rectangular groove is formed in the bottom of the outer wall of one side of the first partition plate, and a second rectangular groove is formed in the top of the outer wall of one side of the second partition plate, so that cooling water can flow to the upper portion from the bottom of the cooling shell, the cooling water subjected to heat exchange is better guided out of the cooling shell, and the cooling effect is improved.

The invention discloses an electronic product heat radiator which includes a shell and an extension block, a containing groove is formed in the center of an upper end of the shell, hollow rods are horizontally and fixedly connected to two sides of the interior of the containing groove, a first clamping groove is horizontally formed in an upper end of a left side of the shell. An extending block ishorizontally and fixedly connected to the center of a right side of the shell, a movable rod is vertically arranged in the center of the extending block in a penetrating mode, a motor is arranged inthe center of the left side in the shell, a transmission shaft is arranged in the center of a right side of the motor, and a plurality of soft iron sheets are evenly and fixedly connected to an outerside of the transmission shaft. Heat is conducted to heat the soft iron sheets, so that the effect of cooling an electronic product is achieved; when the soft iron sheets rotate to a lower end, a cooling fan drives air to flow to cool the soft iron sheets, the cooling effect of the soft iron sheets during next contact is guaranteed, meanwhile, the cooling fan further cools the electronic product,and the cooling efficiency of the electronic product heat radiator is improved.

The invention discloses a high-liquor yield liquor brewing apparatus. The apparatus comprises a spherical steam cover connected with a steamer and a condensation cover covered between the periphery of the steam cover and the steam cover to form a condensation channel, the steamer is uniformly provided with steam holes, and a condensation tube is fixedly arranged along the inner wall of the condensation cover. The steam circulation channel has a reasonable structure design, so smooth flow of steam is guaranteed, the cooling area is increased, the cooling effect is enhanced, and the heat exchange rate is improved; and the apparatus also has the advantages of simplicity, easy operation and no space occupation.

The invention discloses a hydrogen fuel system for a logistics transport vehicle. The hydrogen fuel system comprises a left mounting rack and a right mounting rack which are fixed on a bottom plate, a fuel cell body is fixed on the left mounting rack, the top of the fuel cell body is provided with two wiring terminals, the front side and the rear side of the fuel cell body are both fixedly provided with annular pipes, a plurality of transverse pipes are fixed and communicated to the inner side of the annular pipe, the upper end of the annular pipe is communicated with an air inlet pipe, the lower end of the annular pipe is communicated with a second exhaust pipe, and an oxygen supply mechanism is mounted on the right mounting frame and is used for adding air into the fuel cell body and the air inlet pipe. The whole system not only can be used for supplying gas and fuel to the fuel cell body, but also can well cool the fuel cell body, and has a dual cooling effect, so that the fuel system has a good use effect, and the whole system is simple in structure and low in manufacturing cost.

The invention relates to air cooling equipment with an alarming function. The air cooling equipment is mainly composed of supporting frames, supporting rings, fan blades, vertical side plates, a horizontal bottom plate, a temperature monitoring device and a controllable sound generating device. The air cooling equipment has the characteristics that the air cooling equipment is easy to operate, convenient to use and reasonable in design, can be used in the situation that some cooling modes such as water cooling adopting cooling liquid cannot be used easily, and is good in cooling effect and capable of monitoring the temperature around the equipment, so that adjustment for the equipment is facilitated.