88 results about "Evaporator" patented technology

Disclosed is a valve being attached to a fuel tank, the valve permitting a vaporized fuel to flow out and inhibiting a liquid fuel from flowing out. The valve includes a cover and a case. For example, the cover is bonded to an upper portion of a fuel tank, is independent of the fuel tank, and includes a connecting surface to be connected to the fuel tank and a flow-out passage in which a vaporized fuel flows out. The connecting surface has a connector portion formed of a resin exhibiting a good bondability to the fuel tank. The case is screwed to the cover, and includes an evaporator opening and a floating valve. The evaporator opening communicates with the flow-out passage. The floating valve opens or closes the evaporator opening.

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 method for refining rice bran oil by using short distance distillation. The method is implemented by putting crude rice bran oil in a buffer pot directly, transferring into a primary film evaporator by a pump for dehydration and desaeration, performing primary dehydration and desaeration under conditions of temperature being 60-120 DEG C and pressure being negative 0.8MPa to negative 0.95MPa; pumping the dehydrated and desaerated rice bran oil into a secondary short distance evaporator for deacidification with temperature controlled at 100-200 DEG C and pressure at 100-0.1Pa to obtain oleic acid with high acid value and rice bran oil with low acid value. The invention avoids heavy pollution processes of alkali refining and neutralizing chemical process for obtaining soda soap and process discharging waste water of washing when processing rice bran oil, the procedure is simple, high value oleic acid and low acid value rice bran oil can be distilled and separated, and the separation process is a physical process, the rice bran oil has no loss and the yield is very high.

The invention relates to a reforming apparatus made of LTCC and a manufacturing method therefor. The reforming apparatus includes an upper cover made of ceramic material, having a fuel inlet at one side thereof, and an evaporator made of ceramic layers formed integrally with the upper cover, having a flow path to gasify fuel introduced through the upper cover. In the reforming apparatus, a reformer made of ceramic layers is formed at one side of the evaporator, having a catalyst in a flow path thereof to reform fuel gas entering from the evaporator into hydrogen. A CO remover made of ceramic layers is formed integrally with the reformer, having a catalyst to remove CO from reformed gas entering from the reformer. A lower cover is formed integrally at one side of the CO remover, having a reformed gas outlet to emit the reformed gas to the outside.

The invention discloses a freezing device. When the opening of the electronic expansion valve (14) is less than the specified opening, or the superheat of the evaporator (15) is greater than the specified superheat, it is judged that the refrigerant circulation is insufficient, and the evaporator fan ( 22) The air volume is reduced.

The invention relates to the field of household appliances, and provides a refrigerator with an ice maker. The refrigerator at least comprises a refrigerating chamber and an ice making chamber arranged in the refrigerating chamber, wherein the ice maker is arranged in the ice making chamber, and the ice making chamber is cooled through an ice making and refrigerating system; and the ice making andrefrigerating system comprises an ice making evaporator, an ice making air duct and an ice making fan, wherein the ice making evaporator communicates with the ice maker through the ice making air duct so that the refrigerating cycle can be formed, the ice making fan is arranged in the ice making air duct, and the ice making evaporator is arranged outside the ice maker and located in the refrigerating chamber. According to the refrigerator, the effective area of the ice-making evaporator can be increased, so that the ice making speed of the ice maker is increased, the defrosting capacity of the ice making evaporator is improved, the heating and defrosting frequency of the ice making evaporator is reduced, the energy consumption is reduced, and the surface quality of ice blocks is improved.

A drying apparatus has a heat pump comprising a compressor (31), a radiator (32), a throttle apparatus (33) and an evaporator (34), and also includes a structure in which drying air heated by heat of the radiator (32) is introduced to a subject (37) to be dried is dehumidified by the evaporator (34). The drying apparatus also includes a bypass circuit (39) through which a portion of dying air heated by the radiator (32) flows to an inlet of the evaporator (34) without coming into contact with the subject, a super heat detecting device (43, 44) for detecting super heat of the heat pump apparatus, and a throttle apparatus control device for controlling flow path resistance in the bypass circuit (39) using a value detected by the super heat detecting device (43, 44).

The invention discloses a flash evaporator which utilizes a cooling oil line of a compressor to heat an internal volume. The flash evaporator comprises a shell, a liquid refrigerant inlet, a liquid refrigerant outlet and a refrigerant vapor outlet, wherein the shell defines the internal volume; the liquid refrigerant inlet is communicated with a fluid in the internal volume; the liquid refrigerant outlet is communicated with the fluid in the internal volume; and the refrigerant vapor outlet is communicated with the fluid in the internal volume. The flash evaporator is characterized in that the flash evaporator further comprises a heating device for heating the internal volume, wherein the outlet of the heating device is communicated with the inlet liquid of the cooling oil line of the compressor, and the inlet of the heating device is communicated with the outlet liquid of the cooling oil line of the compressor. The flash evaporator utilizes the cooling oil line of the compressor as the heating device of the internal volume, and accordingly, an additional heat exchanger for the cooling oil line is omitted. The structure of the cooling system is simplified, and the heat is recycled, so that energy is saved. The invention further relates to a cooling system utilizing the flash evaporator.

The invention discloses a wireless networking constant humidity machine used in a display case, which comprises a case body; a blower, a refrigeration compressor, an electrical heater and a humidifying water tank are arranged in the case body and are controlled by a microprocessor. An evaporator of the refrigeration compressor and a heating pipe of the electrical heater are respectively arranged in the humidifying water tank. An air outlet of the blower is communicated with a reverse percolating filter in the humidifying water tank by a pipeline. An interface of the microprocessor is respectively connected with a sensor arranged in the display case and a wireless transceiver which realizes communication with a host computer. The air outlet of the humidifying water tank is communicated with each display case inner cavity by the pipeline and a pressure reducing valve. The wireless networking constant humidity machine has the beneficial effects as follows: 1. the wireless networking constant humidity machine satisfies the differentiation requirements of different culture relics on temperature and humidity; 2. the wireless networking constant humidity machine supplies a gap of a central air conditioner in the humidity control ability; and 3. the wireless networking constant humidity machine leaves out the daily work for inspecting the temperature and the humidity in each display case and realizes the all-weather real-time monitoring on environmental index condition of all display cases in offices.

The invention discloses a solar-powered seawater desalination device, a stove combined device and a using method thereof. The solar-powered seawater desalination device comprises a solar thermal collector, a seawater evaporator, a solar energy pumping station, an expansion tank, a condenser, a seawater storage container and a photovoltaic module, wherein the solar thermal collector is used for converting the solar radiation energy into heat energy so as to provide a heat source for a circulating medium; the seawater evaporator is used for heating the seawater so as to generate steam by taking the circulating medium provided by the solar thermal collector as a heat source; according to the solar energy pumping station, circulation of the circulating medium between the solar thermal collector and the seawater evaporator is realized; the expansion tank is connected with the solar energy pumping station, and the pressure change of the circulating medium in a circulating path is regulated by storing or releasing the circulating medium; the condenser is used for cooling the steam conveyed by the seawater evaporator so as to form fresh water; the seawater storage container is used for storing the seawater and supplying the stored seawater to the condenser so as to serve as cooling water by virtue of a seawater supply pump; and the photovoltaic module is used for converting the solar energy into electric energy for providing power for electric equipment. Therefore, seawater desalination can be rapidly realized by virtue of solar energy only.

A moisture removal system having a crop drying enclosure for holding a crop product to be dried. A closed loop air circulation system is provided which includes a moisture removal enclosure for removing moisture from circulating air along with air ducting operatively connecting the moisture removal enclosure to the crop drying enclosure air inlet to form a closed loop moisture removal air system. A heat pump system, including a compressor, a first heat exchanger capable of operation as a condenser, along with two additional heat exchangers, each capable of operating as either a condenser or evaporator are positioned within the moisture removal enclosure, to remove excess moisture from the circulating air without the addition or extraction of heat from the ambient air temperature.

A compressor output calculation unit having a variable displacement compressor, a condenser, a pressure reducing mechanism and an evaporator, wherein a compressor torque or power is calculated based on a detected or estimated value of a refrigerant flow rate, a detected or estimated value of a refrigerant discharge pressure, a detected or estimated value of a refrigerant suction pressure, and a compressor rotational speed, and a control unit using the same. The compressor torque or power may be estimated at a high accuracy without using a refrigerant flow sensor.

The present invention utilizes water source heat pump technology in beer fermenting tank cooling step. The water source heat pump set has one side connected to the beer fermenting tank so as to cooling the fermenting tank with the heat pump refrigerator, and other side connected to boiler water replenishing tank so as to preparing hot water at 50 deg.c with the heat pump condenser. The hot water may be used to provide hot water to other step and provide water to boiler oxygen eliminator. The water source heat pump technology can utilize full heat and save energy at most.

The invention discloses a control method and device for a range hood. The control method comprises the steps that work environment parameters of a first space where the range hood is located are collected; and according to the work environment parameters, an air volume control signal is generated and used for controlling the inlet air volumes of an air inlet of a condenser and an air inlet of an evaporator, wherein the condenser and the evaporator are arranged in a cold air system of the range hood. Through the control method and device for the range hood, the technical problem that an existing range hood cannot effectively lower the environment temperature is solved.

The invention relates to a defrosting control method based on the opening degree of an electronic expansion valve. The method comprises the steps that the reduction value of the current opening degree of the electronic expansion valve relative to the opening degree of the electronic expansion valve under the non-frosting normal operation condition or the proportional relation between the reduction value and the opening degree of the electronic expansion valve under the non-frosting normal operation condition is taken as the condition for judging a defrosting starting action; when the reduction value of the current opening degree of the electronic expansion valve relative to the opening degree of the electronic expansion valve under the non-frosting normal operation condition reaches or exceeds the set difference value K, or the proportion between the reduction value of the current opening degree of the electronic expansion valve relative to the opening degree of the electronic expansion valve under the non-frosting normal operation condition and the opening degree of the electronic expansion valve under the non-frosting normal operation condition reaches or exceeds the set proportional value L, it is determined that the necessary condition or the necessary and sufficient condition of the defrosting starting action is met. The defrosting control method can more accurately and more timely judge whether an evaporator frosts or not and judge the frosting degree, so that the defrosting action is started accurately and timely, and normal and efficient operation of a heat pump system is ensured.

To provide a protective coat on a refrigerated sample collector for a corrosive environment a unitary frame includes a support unit with condenser and evaporator coils mounted to the support unit and an orifice connecting the condenser and evaporator coils. The evaporator coils, condenser coils and a restrictor are powder coated after being connected, whereby an effective seal is provided for the restrictor, condenser coils and evaporator coils after they are assembled to the support. The unitary frame can be easily removed or connected as a unit to the sample collector. The bottle rack for the sample collector is made by injection molding two halves of the rack each of which has a matching surface and a bottle positioning surface. The matching surfaces are fastened together by placing the matching surfaces together back to back whereby locating members are spaced apart a sufficient distance.

Provided are a vacuum evaporator and a vacuum evaporating method using the same. The vacuum evaporator allows evaporating subjects to be evaporated on a coated portion instead of an uncoated portion in a substrate. The vacuum evaporator comprises a roller, an evaporating source, a covering die, a detection sensor and a controller. The roller is used for supporting the substrate with the coated portion and the uncoated portion to move continously. The evaporating source is arranged on the opposite side of the roller and is used for providing evaporating subjects to the coated portion. When the covering die is moving between the opening of the evaporating source and the roller, the evaporating subjects are prevented from moving from the evaporating source to hthe coated portion. The detection sensor is used for detecting a first reference point and a second reference point that are disposed on the moving substrate. The controller is used for controlling the movement of the substrate and the covering die based on a fact that whether a third reference point and a fourth reference point, obtained according to the first reference point and the second reference point and arranged on the covering die, respectively correspond to the first reference point and the second reference point. Therefore, the evaporating subjects are evaporated onto the coated portion.

The invention relates to a guide shell structure of a dehumidifier. The dehumidifier comprises a case, an evaporator, a condenser, a defrosting tray, a fan, a guide shell, a water tank, a compressor and a base plate, wherein the water tank and the base plate are in an all-in-one structure, and the side wall of the water tank is formed in the way that the base plate extends upwards; a plurality of supporting protuberances are arranged at one side of a front panel on the guide shell towards the case of the dehumidifier, the length of each supporting protuberance is equal to the distance between the guide shell and the inner wall of the front panel, the top of each supporting protuberance is contacted with the inner wall of the front panel, and the front panel is supported by the supporting protuberance. When an external force is applied on the front panel, the supporting protuberances support the front panel to disperse the force applied on the front panel, thus the front panel produces no large deformation, the resistance to deformation of the front panel is improved, the overall structural strength of the case of the dehumidifier is improved, and damage to the front panel caused by bump or collision during transportation is avoided.

It is proposed a two-phase heat exchanger device for a power-electronic module arrangement having a semiconductor module. The two-phase heat exchanger device includes a base plate configured for being in contact with a first semiconductor module at a first side of the base plate; and at least one tube element for a first cooling medium including a first portion having at least one evaporator channel and a second portion having at least one condenser channel. The base plate has a groove containing the tube element, wherein the groove is dimensioned for enabling thermal contact between the base plate and the first portion of the tube element and dimensioned to form a gap between the base plate and the second portion of the tube element for thermal separation of the base plate and the second portion of the tube element.

The invention discloses a purification dehumidifier and relates to the technical field of air conditioning. The purification dehumidifier aims at solving the problem that an existing dehumidifier does not have the air purification function and is low in usage rate. The purification dehumidifier comprises a shell, and an evaporator, a condenser and a draught fan are arranged in the shell. The evaporator and the condenser are connected into a refrigerant circulation pipeline. The shell is provided with a dehumidification air inlet and an air outlet. Air outside the shell can be pumped into the shell by the draught fan via the dehumidification air inlet, sequentially passes through the evaporator and the condenser, and then is exhausted from the air outlet. The shell is further provided with a purification air inlet, an air purification filter screen is arranged in the shell, and air outside the shell can be pumped into the shell by the draught fan via the purification air inlet, is filtered through the air purification filter screen and is exhausted from the air outlet. The purification dehumidifier can be used for humidity adjustment and purification of indoor air.

The invention discloses an indoor unit of an air conditioner. The indoor unit of the air conditioner comprises a housing, an evaporator, a fan component and a water stop part, the evaporator is arranged in the housing and is arranged obliquely relative to the horizontal plane, the fan component comprises a volute and a fan wheel arranged in the volute, an air duct with an air inlet and an air outlet is limited in the volute, and the water stop part is arranged in the housing and positioned between the evaporator and the air inlet so as to stop at least part of condensate water on the evaporator from dripping towards the air inlet. The indoor unit of the air conditioner can effectively solve the problem of water dripping of an air supply outlet.

The invention discloses a dual-layer mechanical grate type garbage gasifying incinerator and a dual-boiler power generation system thereof. The dual-layer mechanical grate type garbage gasifying incinerator comprises a dual-layer garbage gasifying incinerator, a boiler system and a circulating air supply system, wherein the dual-layer garbage gasifying incinerator comprises a feeding hopper, a gasification furnace and a burnout furnace; the burnout furnace is positioned directly under the gasification furnace; the feeding direction of the burnout furnace is opposite to the feeding direction of the gasification furnace, and flue gas outlets are formed in the upper end of the gasification furnace and the upper end of the burnout furnace; the boiler system comprises a boiler body a, and a boiler body b, wherein the boiler body a is provided with a cyclone-combustion chamber, a furnace chamber a, and a furnace chamber b; a flue gas inlet of the cyclone-combustion chamber is connected with a flue gas outlet of the gasification furnace; the boiler body b is provided with evaporators b, superheaters b, and water-cooled walls b, which are arranged on a flue gas pipeline in a sleeving manner, wherein the superheaters are arranged in the furnace chamber a, the evaporators are arranged in the furnace chamber b, and the superheaters and the evaporators are arranged in a furnace chamber d; steam drums are arranged at the top ends of the two boiler bodies.

Disclosed is a grain refrigerator provided with a receiving container, a grain storage part installed in the receiving container, for storing a grain, and an evaporator forming a cooling cycle to keep the stored grain at a low temperature, wherein the evaporator is at least one or more and is installed in a grain storage space of the grain storage part to cool the stored grain.