79 results about "Evaporation chamber" patented technology

A device according to the present invention comprises: an extraction chamber which accommodates a solid raw material and an extraction solvent and in which an extract containing a soluble component is prepared; an evaporation chamber which accommodates the extract and in which the soluble component is concentrated by distilling off the extraction solvent from the extract; and a first feeding means that returns the extraction solvent distilled off from the extract in the evaporation chamber to the extraction chamber. The extraction chamber comprises: a first tank accommodating the solid raw material and the extraction solvent; a stirring means which is disposed inside the first tank and which produces a dispersion of the solid raw material and the extraction solvent to promote the preparation of the extract; and a solid–liquid separating means that separates the extract and an insoluble component from the dispersion. The evaporation chamber comprises: a second tank accommodating the extract; and an evaporating means which is disposed inside the second tank and which distills off the extraction solvent from the extract to concentrate the soluble component.

This invention proposes an evaporator for water radiation monitoring, belonging to the field of water radiation monitoring technology. The evaporator includes: an evaporation chamber, which is square in shape, with injection pipes at each of the four corners; a rotating support, rotatably mounted inside the evaporation chamber, with four centrally symmetrical telescopic support arms on its outer side, each telescopic support arm having a placement ring mounted on its outer end; a rotating shaft, rotatably mounted inside the evaporation chamber and drivingly connected to the telescopic support arms, with a rotary motor connected to its bottom end; and an arm control assembly, one for each of the four telescopic support arms, with its transmission mechanism between the telescopic support arms and the rotating shaft. This invention has the advantages of high evaporation efficiency and automatic liquid injection within the evaporation chamber.

A variable-diameter assembly device and implementation method for a plasma evaporation chamber includes a chamber wall, a variable-diameter inner liner, a variable-diameter guide rail, and thermocouples. The reaction chamber is an integral DC arc plasma evaporation chamber. The anode copper seat within the reaction chamber is located at the center of the bottom surface of the variable-diameter inner liner. The cathode is moved up and down by a lifting rod. A crucible is placed on the anode copper seat, and plasma is formed between the cathode and the anode material. The variable-diameter inner liner has an arc-shaped vertical cylindrical structure. Each inner liner plate can move along the variable-diameter guide rail, thereby adjusting the radius of the inner liner and controlling the particle size and distribution. Thermocouples are used to detect the temperature distribution within the space formed by the variable-diameter inner liner. This invention, through the design and implementation of a variable-diameter inner liner inside the evaporation chamber, can effectively change the particle growth space and control the particle size and distribution by adjusting the temperature gradient field. Without changing the overall size of the chamber, the size of key areas inside the chamber can be significantly adjusted, achieving control over the quality of the particulate product, improving energy utilization, and reducing preparation costs.

This invention belongs to the field of vapor deposition technology, specifically a plasma-arc chemical vapor deposition (CVD) apparatus and its application. It includes a base plate, a support fixedly mounted on top of the base plate, a reaction chamber mounted on the support, an anode graphite crucible fixedly mounted inside the reaction chamber, an anode metal contained inside the anode graphite crucible, an evaporation chamber inside the reaction chamber, a CVD growth chamber inside the reaction chamber, and a hollow graphite cathode fixedly mounted inside the reaction chamber. This plasma-arc chemical vapor deposition (CVD) apparatus and its application utilize a V-shaped connection between the evaporation chamber and the CVD growth chamber. The catalyst generated by the plasma arc evaporating on the anode metal surface is reflected and rapidly enters the CVD growth chamber, avoiding particle growth and deactivation during transport and preventing the significant negative impact of complex carbon source gas in the subsequent CVD chamber on arc stability, thereby improving catalyst utilization and reaction efficiency.

The main body sheet for the evaporation chamber of the present invention includes a first main body surface, a second main body surface disposed on the opposite side of the first main body surface, and a through space extending from the first main body surface to the second main body surface. The through space extends along a first direction when viewed from above. When viewed in a cross section perpendicular to the first direction, the through space has a first opening on the first main body surface and a second opening on the second main body surface. The second opening extends from the area overlapping with the first opening when viewed from above to a position overlapping with the first groove when viewed from above.

This invention discloses an adsorption refrigeration device, comprising: multiple adsorption refrigeration modules, each including a heat source inlet, an adsorption bed, and a bed evaporator. The adsorption chamber of the adsorption bed is provided with an adsorbent to exchange heat with a heat exchange channel. The heat source inlet supplies a heat source fluid to the heat exchange channel. The evaporator's evaporation chamber supplies a gaseous adsorbent to the adsorption chamber, and the evaporator is provided with a refrigeration fluid channel capable of exchanging heat with the liquid adsorbent in the evaporation chamber. A heat source supply port supplies heat source fluid to the heat source inlet to enable the adsorption refrigeration modules to operate. A first control valve is used to change the number of adsorption refrigeration modules supplied by the heat source supply port. This adsorption refrigeration device effectively solves the problem of poor refrigeration effect caused by poor adaptability of adsorption refrigeration systems.

This utility model discloses a secondary steam supply component for an extraction device, including an extraction tank, an evaporation chamber, and a steam delivery pipe connecting the evaporation chamber and the extraction tank. One end of the steam delivery pipe, inserted into the extraction tank, is rotatably connected to an outlet pipe. The outlet pipe includes a hollow bridging component and a first wall and a second wall connected to the bridging component. This utility model relates to the field of pharmaceutical equipment technology. It collects a large amount of steam generated in the evaporation chamber and returns it to the extraction tank as a heat source through the steam delivery pipe, heating the solvent inside the extraction tank. This assists the extraction tank's own electric heating system in heating the solvent inside the tank, thereby saving the heat output of the electric heating system and reducing energy consumption. This improves energy utilization efficiency, reduces energy waste, and lowers production costs.

This invention discloses a heat sink for driving a robot joint module and its manufacturing method. The heat sink includes a heat spreader and a heat sink base. The heat spreader includes a lower cover plate, an upper cover plate, and a capillary wick assembly. The lower cover plate has a flange around its edge, which includes a vertical section and a horizontal section. The upper cover plate covers the lower cover plate and is fixedly connected to the flange, with an evaporation chamber formed between them on the inner side of the flange. The heat sink base is integrally formed by die casting using the heat spreader plate as an insert. The base covers the upper cover plate and the horizontal section of the flange, with the downward-facing side of the lower cover plate exposed outside the base to contact the component to be cooled. This solution eliminates the interfacial thermal resistance between the heat spreader and the base in traditional solutions, resulting in a compact structure and high heat transfer efficiency. The three-dimensional capillary reflux network formed by the multi-layer liquid wick and the groove structure of the lower cover plate effectively separates vapor and liquid and enhances anti-gravity performance, making it suitable for heat dissipation of robot joint modules with compact space and variable postures.

This invention discloses a concave cavity flame stabilizer structure, its fuel injection and cooling method, and an afterburner. The structure includes a symmetrical Tesla valve, a fluid oscillator, and shape memory alloy ribs. The Tesla valve is located at the front end of the evaporation chamber of the afterburner, utilizing its unidirectional flow resistance characteristics to suppress fuel backflow caused by pressure fluctuations and ensure stable fuel supply. The fluid oscillator replaces the traditional injection hole, converting the fuel-air mixture into a high-frequency, large-scale periodic swept jet injected into the concave cavity, improving atomization, evaporation, and mixing efficiency. The shape memory alloy ribs are located on the cold side of the bottom and rear wall of the concave cavity, automatically adjusting their shape according to changes in wall temperature to achieve dynamic matching between cooling intensity and heat load. This invention, through the system integration of fuel supply, combustion, and cooling, solves the problems of fuel backflow, low atomization efficiency, and poor adaptability of the cooling system under wide operating conditions in traditional concave cavity structures, significantly improving the combustion efficiency and thermal protection reliability of the afterburner.

This utility model provides a filtration and evaporation device for producing calcium formate, relating to the field of calcium formate production. It includes a filter chamber, an evaporation chamber, a mounting base, and a support frame. The filter chamber is located above the evaporation chamber, with the mounting base between them. The support frame is located at the bottom of the evaporation chamber. A first motor chamber is located inside the filter chamber, with discharge ports on both sides. The filter chamber communicates with the evaporation chamber through these discharge ports. A lifting assembly is located above the first motor chamber, and a filter assembly is located above the lifting assembly. A rotating shaft is located inside the evaporation chamber, driven by a first motor inside the first motor chamber. This utility model uses the first motor to drive the rotating shaft, which in turn drives the upper and lower anti-sticking wall components to rotate, thus cleaning the inner wall of the evaporation chamber.

The utility model provides a kind of winding coating system, including the arrangement of roll-off chamber, at least one function room and winding chamber and substrate winding device in proper order, for the target substrate released from roll-off chamber is sequentially conveyed to winding chamber and is stored, still include valve puller device, for the vacuum valve of function room is extracted or withdrawn, to replace sputtering target material or evaporation filler installed in the inboard of vacuum valve.The winding coating system provided by the utility model sets valve puller device and extracts the vacuum valve of function room such as evaporation chamber or sputtering chamber to open or close corresponding function room, so that operating personnel quickly replace sputtering target material or evaporation filler installed in the inboard of vacuum valve, simplifies winding coating material replacement step and device cost is controllable, so that winding coating material replacement operation saves time and effort, to improve the winding coating efficiency of winding coating system, while each chamber does not need to break vacuum frequently, further improve the coating efficiency of winding coating system and reduce coating cost.

This invention discloses an adsorption refrigeration device, comprising: an adsorption bed, wherein an adsorption chamber of the adsorption bed is provided with an adsorbent; an evaporator, wherein an evaporation chamber of the evaporator is used to supply gaseous adsorbent to the adsorption chamber, and a cryogenic fluid channel is provided for heat exchange with the liquid adsorbent in the evaporation chamber; a heat exchange device having a temperature control channel adjustable according to the heat exchange power, the outlet of the temperature control channel being connected to the inlet of the cryogenic fluid channel for supplying cryogenic fluid to the cryogenic fluid channel; and a first flow distribution device for distributing the fluid flowing out of the outlet of the cryogenic fluid channel to the cryogenic fluid supply port and the inlet of the temperature control channel according to a set distribution ratio, wherein the set distribution ratio is adjustable. This adsorption refrigeration device can effectively solve the problem of instability during the adsorption stage of adsorption refrigeration devices. This invention also discloses a liquid cooling system including the above-mentioned adsorption refrigeration device.

This utility model relates to the field of geothermal energy utilization technology, and in particular to a high-temperature geothermal energy conversion and heat release device for medium-deep geothermal energy. It includes a heat-conducting sleeve, heat conduction pipes, and a confluence pipe. Multiple sets of heat conduction pipes are arranged in an array inside the heat-conducting sleeve. Multiple sets of ribs are fixedly installed around the heat conduction pipes and are fixedly connected to the heat-conducting sleeve. The heat-conducting sleeve is filled with thermally conductive gel. One end of each set of heat conduction pipes is connected to the confluence pipe. An evaporation chamber is provided inside the heat-conducting sleeve, and the confluence pipe communicates with the evaporation chamber. This utility model increases the contact area through the ribs, and in conjunction with the thermally conductive gel inside the heat-conducting sleeve, it can absorb geothermal energy and transfer it to the heat conduction pipes, heating the circulating fresh water inside the heat conduction pipes to extract geothermal energy. The heated hot water from the multiple sets of heat conduction pipes is then discharged into the evaporation chamber through the confluence pipe, evaporated into high-temperature steam, and then delivered to the energy conversion component for geothermal utilization.

The invention discloses a heat dissipation device, and belongs to the technical field of semiconductor heat dissipation, the heat dissipation device comprises an evaporation cavity, a condensation cavity and at least one fluid loop, the evaporation cavity is internally provided with a cooling medium, the condensation cavity is internally provided with a cooling medium, and the fluid loop comprises an exhaust channel and a liquid return channel; the exhaust channel is configured to guide a gaseous cooling medium in the evaporation cavity into the condensation cavity, the liquid return channel is configured to guide a liquid cooling medium in the condensation cavity into the evaporation cavity, and the heat dissipation device is configured to control the evaporation cavity to communicate with the exhaust channel when the internal pressure of the evaporation cavity reaches a preset value; the heat dissipation device can control the evaporation cavity to be communicated with the exhaust channel when the internal pressure of the evaporation cavity reaches the preset value, the gaseous cooling medium is prevented from being discharged continuously and disorderly, the working temperature of the part to be subjected to heat dissipation is not prone to frequent oscillation, and it is ensured that the heat dissipation device can operate stably.

The application relates to an intelligent system and method for treating shale reservoir fracturing flowback fluid by using solar energy, wherein the intelligent system and method for treating shale reservoir fracturing flowback fluid by using solar energy comprises an evaporation mechanism, a bearing base, an upper reflector, a lower reflector, an auxiliary heating unit and an intelligent control unit, the evaporation mechanism is arranged on the bearing base, the bearing base is provided with universal wheels, the evaporation mechanism is a trapezoidal glass transparent pool body, an inclined glass cover plate is sealingly arranged at the top of the pool body, a water collecting groove is arranged at a low sidewall in the pool body, the rest of the pool body is an evaporation chamber, a heat absorbing plate is laid at the bottom of the evaporation chamber, the heat absorbing plate is made of black galvanized material and adopts a triangular structure, the evaporation chamber is provided with an inlet and a concentrated salt water outlet, and the water collecting groove is provided with a treated water outlet; the upper end of the high sidewall of the pool body is hingedly connected with the upper reflector, and the upper end of the low sidewall is hingedly connected with the lower reflector. The application significantly reduces the system energy consumption and operation cost, reduces the dependence on traditional power and fossil fuels, and is especially suitable for remote oilfield blocks.

The utility model belongs to the technical field of caustic soda evaporation and concentration, and particularly relates to a triple-effect countercurrent falling film evaporation system for improving caustic soda concentration, which comprises a first-effect evaporation chamber, a second-effect evaporation chamber and a triple-effect evaporation chamber which are sequentially connected in series end to end, the flowing directions of low-concentration caustic soda and primary steam in the first-effect evaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber are opposite, an alkali liquor heat energy recovery unit and a steam condensate heat energy recovery unit are additionally arranged, and the low-concentration caustic soda exchanges heat with the high-concentration caustic soda by means of the alkali liquor heat energy recovery unit; and the low-concentration caustic soda exchanges heat with the steam condensate of the next-stage evaporation chamber by means of the steam condensate heat energy recovery unit. The alkali liquor heat energy recovery unit and the steam condensate heat energy recovery unit are additionally arranged for heat energy recovery, and through dual heat energy recovery, the heat energy utilization rate is improved, the primary steam consumption is reduced, and therefore the production energy consumption cost is reduced.

This utility model discloses a distillation apparatus for producing gemcitabine. Upon opening the valve, the apparatus begins a reaction. An evaporation chamber is fixedly connected to the end of a first conduit. A reboiler is fixedly connected to the left side of the evaporation chamber via a pipe. A reflux conduit is located at the lower end of the reboiler, and a bottom liquid pump is fixedly connected to its rear surface. A column bottom receiving device is fixedly connected to the right side of the bottom liquid pump. The liquid enters the reboiler through the bottom reflux conduit for further heating. Sediment forms at the bottom of the evaporation chamber; this sediment is pumped out by the bottom liquid pump and enters the column bottom receiving device. A third conduit is fixedly connected to the upper right end of the evaporation chamber. A condenser is located at the upper end of the second conduit. A reflux tank is fixedly connected to the rear side of the condenser. A buffer tank is fixedly connected to the inlet of the reflux tank, and a finished product storage tank is fixedly connected to the other side of the filter screen. A reflux vessel is located at the lower end of the reflux tank, allowing for cyclical and repeated evaporation, thus improving utilization.

This invention provides a small-scale seawater desalination device based on the Miura folding method and the solar chimney effect, comprising a seawater evaporation chamber, a heat collection shed, a chimney, and a condensate collection system. The heat collection shed is fixedly installed above the seawater evaporation chamber and covers the opening on the upper surface of the chamber. The heat collection shed is a flat plate structure with folds formed by the Miura folding method, and several Fresnel lenses are adhered to it. A ring-shaped chimney water collection trough is installed at the bottom of the chimney. The chimney is a tubular structure with folds formed by the Miura folding method. The condensate collection system includes a water collection hood and an auxiliary collection pipe. The water collection hood is installed at the top of the chimney and includes a shell, a fine condensate mesh, and a ring-shaped water collection trough. The auxiliary collection pipe connects to a drain hole on the chimney water collection trough. This invention improves solar thermal efficiency, seawater evaporation rate, and water vapor guiding efficiency.

This utility model discloses a vacuum evaporation device for casein concentration, relating to the technical field of casein processing equipment. It aims to solve the technical problem that current devices, with their inlet and outlet located on the top and bottom sides, easily lead to unstable material residence time in the evaporation chamber, exacerbating scaling inside the equipment and affecting casein quality. The device includes a vacuum evaporation unit body, inside which a heating component is fixedly installed. A connecting pipe for connecting to an external heating mechanism is fixedly installed on the top of the heating component. The heating component includes a heating plate. This utility model, by setting a spiral guide plate and a downwardly inclined guide surface, allows the casein solution entering from the feed port to flow along a spiral path on the guide surface of the heating plate, significantly extending the material's residence time in the heating zone. This has the advantages of maintaining stable material heating time, uniform flow rate, and improved evaporation quality.

This invention discloses a methanol reforming fuel cell system and its operating method based on an independent cold-start path, belonging to the field of fuel cell vehicle energy technology. This system, designed for cold-region applications, innovatively employs a dedicated cold-start path comprised of components such as a catalytic combustion chamber. In frigid environments around -30°C, catalytic combustion is initiated via this path, generating heat that directly provides the necessary start-up heat for the high-temperature proton exchange membrane fuel cell, while simultaneously preheating the fuel evaporation chamber and reforming chamber. This overcomes the bottleneck of low chemical reaction rates at low temperatures, achieving rapid cold start. After the system stabilizes, it switches to the main power generation path, and the fuel cell exhaust gas is treated in the catalytic combustion chamber, achieving energy recycling and near-zero pollutant emissions. This invention effectively solves the difficulties of cold start-up and exhaust gas pollution in methanol reforming fuel cells in cold regions, with a wide operating temperature range (-30°C to 40°C), making it suitable for methanol fuel cell vehicles.

The application provides an ultrahigh vacuum evaporation machine, which comprises a first magnetic push rod conveying device, a second magnetic push rod conveying device and a preparation chamber, a cleaning chamber, an evaporation chamber and an oxidation chamber which are sequentially connected and arranged, a first magnetic push rod conveying device is arranged at an input end of the preparation chamber, a second magnetic push rod conveying device is arranged at an output end of the oxidation chamber, the magnetic push rod and the material grabbing device are cooperated to realize full-automatic transmission of wafers, and the wafer orientation and positioning are completed in combination with a turnover mechanism, so that the production efficiency and process consistency are greatly improved; gate valve devices are arranged between the preparation chamber, the cleaning chamber, the evaporation chamber and the oxidation chamber, independent and accurate regulation and control of vacuum degrees of the chambers are realized, cross contamination of process gases is effectively avoided, and the purity of a film layer is ensured.

This invention relates to the field of heat energy recovery equipment technology, and discloses a phase change heat exchanger for utilizing waste heat from waste incineration flue gas, comprising: an upper condensing chamber and a lower evaporating chamber; a steam drum is fixedly installed inside the upper condensing chamber, and a multi-valve linkage mechanism is configured at the top of the steam drum; a straight tube bundle is fixedly installed inside the lower evaporating chamber; the top of the straight tube bundle is connected to the bottom of the steam drum via a condensing downcomer, and the bottom is connected to the side of the steam drum via a steam riser, forming a closed-loop phase change circulation circuit. The circuit is filled with a binary mixed phase change working fluid, and also includes a temperature sensor, an intelligent control module, and a drain valve, with the drain valve electrically connected to the intelligent control module. This invention solves the problems of uneven wall temperature control, easy low-temperature corrosion, low heat transfer efficiency, poor gas-liquid separation effect, narrow operating condition range, insufficient recovery of water vapor condensation heat and "white smoke" emission, and the inability of a single phase change working fluid to adapt to cascade waste heat recovery in existing flue gas waste heat recovery equipment.

This invention discloses an adsorption refrigeration device, comprising: an adsorption bed, wherein the adsorption chamber of the adsorption bed is provided with an adsorbent to exchange heat with a heat exchange channel; a heat source supply port for supplying heat source fluid to the heat exchange channel; an evaporator, wherein the evaporation chamber of the evaporator is used to supply gaseous adsorbent to the adsorption chamber, and is also provided with a cryogenic fluid channel capable of exchanging heat with the liquid adsorbent in the evaporation chamber; a cryogenic fluid supply port for supplying fluid to the cryogenic fluid supply port; and a compression refrigeration system, including a heating channel for absorbing heat from the refrigerant after compression by the compressor and a heat release channel for releasing heat from the refrigerant after throttling, wherein the outlet of the heating channel is connected to the inlet of the heat exchange channel, and the outlet of the heat release channel is connected to the cryogenic fluid supply port. This adsorption refrigeration device can effectively solve the problem of poor integration between current compression refrigeration systems and adsorption refrigeration systems. This invention also discloses a server liquid cooling system including the above-mentioned adsorption refrigeration device.

The utility model discloses a piece alkali concentration two -effect two -time steam recycling system, and two -effect heat exchanger's material inlet communicates with material input pipeline, and two -effect heat exchanger's material outlet communicates with two -effect evaporation chamber's material inlet, and two -effect evaporation chamber's material outlet communicates with the material inlet of final heat exchanger, and the material outlet of final heat exchanger communicates with the material inlet of final evaporation chamber, and the material outlet of final evaporation chamber communicates with the inlet of flash tank, and the steam outlet of final evaporation chamber communicates with the steam inlet of two -effect heat exchanger, and the steam outlet of two -effect heat exchanger communicates with the hot medium inlet of surface condenser, and the hot medium outlet of surface condenser communicates with the inlet pipeline of condensate recovery tank, and the water outlet of sewage adjusting pool is connected with the inlet pipeline of self -induction jar, and the outlet of self -induction jar communicates with the cold medium inlet pipeline of surface condenser through circulating pump, and the cold medium outlet of surface condenser is connected with the inlet pipeline of radiator, and the radiator is placed in sewage adjusting pool.

This application relates to a distillation system for cold energy recovery, belonging to the field of waste liquid treatment technology. The distillation system includes: an evaporation kettle, comprising an evaporation chamber and a cooling chamber connected to each other; a waste liquid separation component, comprising a compressor, a first coil, a condenser, a second coil, and an evaporator connected in sequence to form a closed loop, wherein the first coil is disposed in the evaporation chamber to evaporate the waste liquid into steam, and the second coil is disposed in the cooling chamber to condense the steam into distilled water; and a cold energy recovery component, comprising a first water tank connected to the cooling chamber and a third coil disposed in the water tank, wherein the third coil is connected between the first coil and the condenser, and the third coil is used to absorb the cold energy of the distilled water in the first water tank. This application recovers the cold energy from the distilled water by exchanging heat between the distilled water cooled in the cooling chamber and the refrigerant before entering the condenser, thereby effectively reducing cold energy loss and lowering the cost of waste liquid treatment.

This invention discloses an evaporation device, comprising: a shell having a liquid storage chamber and an evaporation chamber, the evaporation chamber having a refrigerant vapor outlet communicating with the outside; a capillary wick disposed within the shell to block between the liquid storage chamber and the evaporation chamber, the side of the capillary wick facing the liquid storage chamber being able to contact the liquid refrigerant in the liquid storage chamber to draw in the liquid refrigerant, and the side of the capillary wick facing the evaporation chamber being able to form a liquid film on its surface through the drawn-in liquid refrigerant; and a heat exchanger having a heat exchange channel for the flow of a heat exchange fluid, the heat exchanger being in heat transfer contact with the side of the capillary wick near the evaporation chamber. This evaporation device can effectively solve the problem of poor liquid film distribution. This invention also discloses an adsorption refrigeration machine including the above-described evaporation device.

This invention discloses a high-efficiency MVR decomposition and evaporation system for sodium bicarbonate production, replacing a wet decomposition tower. The system includes a buffer tank for receiving saline wastewater from a raw material tank; a preheater for receiving the saline wastewater from the buffer tank and initially raising its temperature; a heating chamber for receiving the preheated saline wastewater from the preheater; an evaporation chamber for flash evaporation of the heated brine to obtain a concentrated solution; a carbonization tower for receiving the concentrated solution from the evaporation chamber and CO2 gas supplied from another inlet for a carbonization reaction; an online monitoring module for real-time monitoring of scaling trends in the evaporation chamber; and a high-frequency electromagnetic pulse device for periodically flushing the evaporation chamber with high-frequency pulse waves, thereby periodically disturbing the solution to inhibit crystal growth. This high-efficiency decomposition and evaporation system offers advantages such as low energy consumption, environmental friendliness, small footprint, and high safety and reliability. It provides an alternative to the wet decomposition tower necessary in sodium bicarbonate production, reduces evaporation water volume, and offers a new technological approach.

This invention discloses an adsorption refrigeration temperature control system, comprising: an adsorption bed, wherein an adsorption chamber of the adsorption bed is provided with an adsorbent; a cryogenic fluid supply port for supplying cryogenic fluid to a cooling object to absorb heat from the cooling object; a cold storage device, which is connected to the cryogenic fluid supply port to supply cryogenic fluid to the cold storage device; and an evaporator, wherein the evaporation chamber of the evaporator is used to supply gaseous adsorbent to the adsorption chamber, and is further provided with a cryogenic fluid channel capable of exchanging heat with the liquid adsorbent in the evaporation chamber, the cryogenic fluid channel being connected to the cold storage device to supply cryogenic fluid to the cold storage device. The above-described adsorption refrigeration temperature control system can effectively solve the problem of poor temperature control performance in adsorption refrigeration systems. This invention also discloses a liquid cooling system including the above-described adsorption refrigeration device and an adsorption refrigeration temperature control method.

The utility model discloses a kind of self-control closed evaporation chamber structure, and the closed cavity inside box type closed shell is provided with silk disc holder in parallel positioning;Box type closed shell includes detachable front side panel;The position of each silk disc holder is provided with a plurality of threading through orifice on the top panel of box type closed shell, target material sealing guide assembly is positioned in threading through orifice, detachable sealing cover is further provided on threading through orifice;Left side panel or right side panel of box type closed shell is equipped with the air vent and the inflation port communicated with closed cavity, the sealing stop plate that is sealed with air vent is equipped on air vent, inflation port is connected with inert gas supply source by control valve and pipeline.This self-control closed evaporation chamber structure can realize the anti-oxidation protection of target material silk disc, and then improve the surface quality of evaporation film material.