33results about How to "Improve heating efficiency" patented technology

A water boiling device includes a heat tank unit received in a machine body, a high frequency induction heater, and a heat pipe unit. Heat tank unit includes first and second heating tanks in communication with each other. Outside water can flow into first and second heating tanks. The high frequency induction heater includes a heat pipe induction coil and first and second induction coils. The heat pipe unit includes first and second heating pipes. An upper section of each heating pipe is received in one of heating tanks, and a lower section of each heating pipe extends out of heating tanks and is inserted into heat pipe induction coil. The first and second heating tanks will heat up to heat the water in first and second heating tanks when a high frequency current is passed through the heat pipe induction coil and first and second induction coils.

The invention discloses a gas water heater provided with a cold water inlet pipe and a hot water outlet pipe. The gas water heater comprises a shell, a catalysis combustor, a preheating combustor anda heat exchanger. A combustion chamber is formed in the shell. The catalysis combustor is arranged in the combustion chamber. The preheating combustor is arranged in the combustion chamber and is adjacent to the catalysis combustor. When the preheating combustor conducts combustion, the preheating combustor acts on the catalysis combustor, and the catalysis combustor is heated. One end of the heatexchanger communicates with the cold water inlet pipe, and the other end of the heat exchanger communicates with the hot water outlet pipe. The heat exchanger is used for absorbing heat generated dueto combustion of the preheating combustor and combustion of the catalysis combustor and conducting heat exchange on the absorbed heat and water in the heat exchanger. The gas water heater is simple and compact in structure, the energy utilization rate can be sufficiently improved, and harmful substance emission is reduced.

The invention discloses a heat pump type electromobile air conditioning system with a bi-directional flow liquid accumulator. The liquid accumulator comprises a totally-sealed liquid accumulator body; a first liquid connecting pipe and a second liquid connecting pipe extend into the liquid accumulator body from an upper port of the liquid accumulator body, a first port used for connecting is formed in the end, outside the liquid accumulator body, of the first liquid connecting pipe, and a second port used for connecting is formed in the end, outside the liquid accumulator body, of the second liquid connecting pipe; moreover, an air connecting channel for being communicated with an inner cavity of the liquid accumulator body is arranged at an upper port of the liquid accumulator body, and a third port used for connecting is formed in the end, outside the liquid accumulator body, of the air connecting channel. The heat pump type electromobile air conditioning system comprises a compressor, an electromagnetic four-way reversing valve, an indoor heat exchanger, the liquid accumulator and an outdoor heat exchanger; a first port of the electromagnetic four-way reversing valve is connected with an outlet of the compressor, the other three ports of the electromagnetic four-way reversing valve are connected with a first port of the outdoor heat exchanger, an inlet of a gas-liquid separator and a first port of the indoor heat exchanger respectively; thermo-expansion valves and one-way valve assemblies which are connected in parallel are arranged between a second port of the outdoor heat exchanger and a first port of the liquid accumulator and between a second port of the indoor heat exchanger and a second port of a dry filter.

The invention discloses a middle adapting device for flue gas waste heat recovery and belongs to the technical field of flue gas recovery. The middle adapting device for flue gas waste heat recovery comprises a platen, wherein a flue gas recovery assembly is arranged on the top of the platen. The flue gas recovery assembly comprises a connecting pipe, an inner pipe, an outer pipe, a water tank anda guide plate. The outer pipe is arranged on the outer side of the inner pipe, a connecting rod is fixedly connected between the inner pipe and the outer pipe, the water tank is placed at the top endof the inner pipe, and a drainage groove is formed in the outer side surface of the water tank. According to the middle adapting device for flue gas waste heat recovery, heat is relatively centralized as a lot of flue gas is gathered. When the flue gas is in contact with a water curtain, sliding downward from the inner wall of the outer pipe, with a relatively small water yield, temperature riseof water can be accelerated, so that the water can be heated within a short time. The structure is favorable to prolong the contact time of flue gas and water. The flue gas and the water are in contact fully, so that the water heating efficiency is improved, the flue gas is utilized fully and the device is higher in practicality.

The invention discloses a solar steam generator and belongs to the technical field of steam generators. The solar steam generator comprises a group of heat collector tubes, wherein each heat collector tube comprises a vacuum glass tube which is internally provided with a focusing reflector; a solar tracker for prompting the focusing reflector to align to the sun is arranged on the focusing reflector; the vacuum glass tube forms an enclosed cavity through a copper flange connected to a port thereof; a heat guide tube of which the tail part is provided with a shunt device is inserted into the enclosed cavity; a water inlet branch pipe is inserted into the heat guide tube; the front end of the heat guide tube is connected with a steam pipe which is communicated with the heat guide tube; a water inlet pipe is inserted into the steam pipe; and the water inlet pipe is communicated with the water inlet branch pipe inserted into the heat guide tube. The solar steam generator has the advantages of simple and novel structure, reasonable design and high heating efficiency, and can reach the corresponding temperature within 20 to 30 minutes at the solar radiation intensity of 400-600W/cm<2>.

The invention relates to an electricity storage type pipeline liquid heating device and a working method thereof. The electricity storage type pipeline liquid heating device comprises a water storage tank, a heating body, a battery module and a control circuit board, wherein the water storage tank is connected with the heating body through a water inlet pipe; the heating body and the battery module are connected with the control circuit board; the battery module is connected with the heating body; the control circuit board is also connected with the external electric supply; and the heating body is also connected with a water outlet pipe. According to electricity storage type pipeline liquid heating device disclosed by the invention, both of the upper limit requirement on limited powder of household appliances and the requirement on the quickness and efficiency of output of water are met, electric energy is stored in a standby state, and the electric energy is released when a user uses the device, so that the aims of saving time and space, and improving the efficiency and the life quality are fulfilled, the heating velocity of a water dispenser and the heating efficiency of the water dispenser are improved, user experience is enhanced, and the requirement can be met more preferably.

The invention discloses an intelligent carbon fiber electric heating system based on a distributed type grid-connected photovoltaic power generation system. The intelligent carbon fiber electric heating system comprises a photovoltaic power generation system, a carbon fiber electric heating system, an inverter and a power grid, wherein the photovoltaic power generation system comprises a photovoltaic power generation panel and a photovoltaic power generation panel bracket; the carbon fiber electric heating system comprises a power supply, a temperature control device and a heating system; theheating system is arranged on the indoor ground and comprises a thermal insulating layer, a reflective film, a steel wire gauze, carbon fiber and a heat evening layer sequentially arranged from bottomup; after output, the photovoltaic power generation panel is connected with the inverter; after output, one end of the inverter is merged into the power grid, and the other end of the inverter is connected into an indoor power supply; and the power supply is electrically connected with the temperature control device and is further electrically connected with an indoor carbon fiber electric heaterand a carbon fiber hanging furnace. The intelligent carbon fiber electric heating system provides electric quantity for a carbon fiber heating system through photovoltaic power generation and improvethe heating efficiency to realize the purposes of saving coal resource, reducing emission of pollutants, effectively reducing the usage amount of cables and reducing loss of electric energy.

The invention provides an energy-saving industrial boiler which comprises a boiler body, a feeding port is fixedly installed in the middle of the outer surface of the front end of the boiler body, a feeding channel is fixedly installed at the lower end of the feeding port, a chimney is fixedly installed in the middle of the outer surface of the rear end of the boiler body, a hearth is arranged in the boiler body, a boiler barrel is fixedly installed at the upper end of the interior of the hearth, a conveying belt is fixedly installed at the position, located below the boiler barrel, of the lower end of the interior of the hearth, and a combustor is fixedly installed in the middle of the interior of the conveying belt. The device can prevent waste accumulation on the feeding channel, can uniformly disperse wastes for combustion, conducts filtering and secondary combustion on discharged residual ash and unburnt residues in smoke, avoids waste caused by cleaning of waste due to insufficient combustion, prevents the unburnt residues from being sucked out of the boiler and damaging the external environment, and meanwhile can clean a filter screen and prevent the filter screen from being blocked.

The invention discloses an air curtain with multiple heating systems. A heating structure comprises a shell, an air inlet formed in one side face of the shell, impellers arranged in the shell, a motor for driving the impellers to rotate, a control device, an air flow accelerating air flue for accelerating the air flow brought in from the air inlet by the impellers, an air outlet formed in the other side face of the shell and used for discharging the air flow passing through the air flow accelerating air flue out of the shell and heating devices which are arranged in the air inlet in the inner side of the shell in the flowing direction of the air flow sucked in by the impellers in the shell in an arc-shaped manner. According to the air curtain, defects that the heating devices are limited by the size of the air inlet, air feeding is blocked, heating efficiency is not high, and the like are overcome, and good heating efficiency and air curtain discharging efficiency are achieved.

The invention provides an electrostatic chuck and plasma processing equipment. The electrostatic chuck comprises a chuck used for bearing a processed workpiece and a base, the chuck comprises a chuck body, an electrostatic electrode arranged in the chuck body and a heating unit, and the electrostatic electrode is connected with a direct-current power source and used for fixing the processed workpiece to the chuck in an electrostatic attraction mode. The heating unit is used for heating the processed workpiece. The base is arranged below the chuck body and used for supporting and fixing the chuck body. A heat insulation assembly is arranged between the chuck body and the base and comprises an expansion heat insulation ring and a cooling unit, the expansion heat insulation ring is a closed thin-wall structural member, and the upper end and the lower end of the expansion heat insulation ring are in sealing contact with the chuck body and the base. The cooling unit is used for cooling the expansion heat insulation ring. The electrostatic chuck can thoroughly solve the heat insulation problem of the chuck, and therefore the heating efficiency and heating uniformity of the electrostatic chuck can be improved.

The present invention provides a radiator or condenser used in an air conditioning system. The radiator comprises at least one radiator unit, wherein the radiator unit includes at least two lobes, two of the at least two lobes facing to and hermetically attaching to each other, and at least one through hole disposed in the middle part of the two lobes along the height thereof. The present invention also provides a radiator unit or condenser unit used to form the radiator or condenser.

The invention discloses a cast copper heating plate easy to be spliced and installed. The cast copper heating plate comprises a main plate and an auxiliary plate, wherein the main plate and the auxiliary plate are center-symmetric L-shaped cast copper plate bodies, tubular heaters are arranged in the main plate and the auxiliary plate, a sliding block is arranged at one end of the main plate, a sliding groove is formed in the other end of the main plate, a sliding block and a sliding groove are also arranged on the end parts of the auxiliary plate corresponding to the main plate; a socket headis arranged at the bottom of each sliding groove, the socket heads are connected to connecting wires drawn from the positive and negative poles of the tubular heaters inside the main plate and the auxiliary plate, the sliding blocks are provided with socket holes corresponding to the socket heads at the bottoms of the sliding grooves, and the socket holes are connected to the connecting wires drawn from the positive and negative poles of the tubular heaters inside the main plate and the auxiliary plate; and the main plate is also provided with a power socket, and the positive and negative poles of the power socket are connected to the positive and negative poles of the tubular heater inside the main plate through the connecting wires. The cast copper heating plate easy to be spliced and installed, disclosed by the invention, is small in size and easy in installation, and moreover, the heating plate can be powered and heated integrally by using only one power socket, the number of theconnecting wires can be greatly reduced, and the convenience and safety of the use of the heating plate can be improved.

The invention discloses a novel seamless steel tube pickling tank convenient to regulate and control temperature. The novel seamless steel tube pickling tank convenient to regulate and control temperature comprises a pickling tank, a pickling solution heating device, pickling solution temperature uniformity devices, a control panel, a water inlet, an acidification port, and a temperature sensor. The pickling solution heating device for heating a pickling solution is arranged in the pickling tank; a plurality of pickling solution temperature uniformity devices are arranged on the side edge of the pickling tank; the control panel is arranged on the side edge of the pickling tank and is in control connection with the pickling solution heating device and the pickling solution temperature uniformity devices; and the temperature sensor is arranged in the pickling tank. According to the novel seamless steel tube pickling tank convenient to regulate and control temperature provided by the invention, an electric heating type steam boiler is arranged and is matched with an acid-resisting fin type heat exchanger, and steam is utilized for heating the pickling solution, so that the heating efficiency is improved, the novel seamless steel tube pickling tank convenient to regulate and control temperature is safer compared with a traditional direct electric heating method, and electric powerleakage is prevented; and through the pickling solution temperature uniformity devices, the temperature of the pickling solution in the pickling tank can be conveniently regulated and controlled, so that the uniformity in heating is realized, and the novel seamless steel tube pickling tank convenient to regulate and control temperature is energy-saving and environmental-friendly.

The invention discloses an energy-saving and environment-friendly heating stove. The energy-saving and environment-friendly heating stove comprises a first rectangular box body, wherein the first rectangular box body is internally provided with a burning device. The burning device is composes of a fixing ring, a combustion furnace, a circular rotating rod I, a round coil I, a second rectangular box body and a ventilating device. The fixing ring is located at the center of the upper surface of the first rectangular box body and fixedly connected with the first rectangular box body. The combustion furnace is located on the lower surface of the fixing ring and fixedly connected with the fixing ring in the vertical direction. The circular rotating rod is located on the side surface on the opposite side of the combustion furnace, and one end of the circular rotating rod protrudes from the first rectangular box body to be connected with the combustion furnace in an inserted mode. The round coil is located on the annular side surface of the combustion furnace, the upper end of the round coil is connected with a water outlet in an inserted mode, the lower end of the round coil is connectedwith a water inlet in an inserted mode, and the middle portion of the round coil is connected with the combustion furnace in a surrounding mode. The second rectangular box body is located on one sideof the first rectangular box body and fixedly connected with the first rectangular box body. The ventilating device is located in the second rectangular box body. A controller is arranged on the surface of one side of the first rectangular box body, and the controller is electrically connected with a first linear motor, a second linear motor and a first telescopic motor. The energy-saving and environment-friendly heating stove has the beneficial effects of simple structure and high practicability.

The concrete mechanical equipment comprises a base, a first mixing drum is arranged in the center of the top of the base, second mixing drums are arranged on the two sides of the first mixing drum, and lifting devices are arranged between the second mixing drums and the first mixing drum. Discharge ports are formed in the two sides of the second stirring barrel and the rear side of the first stirring barrel, a stirring mechanism is arranged in the first stirring barrel, and a stirrer is arranged in the second stirring barrel; the lifting device comprises a lifting frame, the lifting frame is arranged in a frame shape, and a lifting lead screw is rotationally connected between the top and the bottom of the center of the lifting frame. According to the invention, the second mixing drum is lifted up, so that materials in the second mixing drum enter the first mixing drum, thus conveying of the materials in a plurality of mixing devices is realized, the mixing components of the materials are improved, and the plurality of mixing devices work simultaneously, so that the mixing efficiency of the materials is improved.

Provided is a heating element having a fuse function. The heating element having a fuse function according to an exemplary embodiment of the present invention includes a plurality of heat sources which generate heat when power is applied, a fuse member of which both end portions are physically connected to two heat sources disposed to be spaced apart from each other by a gap to connect the two heat sources in series and which is fused to electrically disconnect the two heat sources when a temperature is higher than or equal to a preset temperature, and an insulating member which surrounds the plurality of heat sources and the fuse member.

The invention provides a film vacuum gauge, and belongs to the technical field of detection equipment. The vacuum gauge a shell internally provided with a reference pressure cavity, a lead whose one end extends into the reference pressure cavity of the shell and the other end extends out of the shell; a getter suspended in the reference pressure cavity; and an electric heating element arranged inthe getter; and the two ends of the electric heating element are connected with the lead. According to the film vacuum gauge, the getter is suspended in the reference pressure cavity, in the process that the getter is excited and heated, the getter makes no contact with other parts, and the problem that the getter causes too high temperature of the other parts in the heating process is solved; andthe electric heating element is arranged in the getter, so that heat of the electric heating element directly acts on the getter, the heating efficiency of the getter is higher, and the electric heating element can support the getter.

The present invention discloses a kind of heat exchanger and especially a kind of safe high temperature heat exchanger. The safe high temperature heat exchanger includes one barrel with heat source inlet and heat source outlet on two ends, layered heat accepting pipes inside the barrel for heated liquid to flow, heat source sealing heads and headed liquid sealing heads inside the barrel to form cavity in between, and heat source filled in the space between two heat source sealing heads. The present invention has high heat exchange efficiency and simple structure, and is suitable for heating in textile, printing and dyeing industry and chemical industry.