87 results about "Adsorption refrigeration" patented technology

The invention relates to the technical field of refrigeration cycle, and discloses a dry filter of an air conditioner refrigeration cycle system, which comprises a shell, a liquid inlet at the front end of the shell and a liquid outlet at the tail end of the shell, and a front filter plate and a rear filter plate are respectively mounted in the hollow annular table in a sliding manner. The space of the front drying cavity is increased, so that when small particles generated by pulverization of a drying agent are led to the rear drying cavity, the drying agent in the rear drying cavity is kept in a compact state at the moment, and it is ensured that the rear drying cavity has the capacity of adsorbing moisture in a refrigerant; when the space of the rear drying cavity is increased, small particles generated by pulverization of the drying agent are discharged out of the drying cavity, at the moment, the drying agent in the front drying cavity is kept in a compact state, and it is ensured that the front drying cavity has the capacity of adsorbing moisture in the refrigerant. Therefore, small particles generated by pulverization of the drying agent can be effectively cleaned, and moisture in the refrigerant can be reliably removed.

According to the marine adsorption type refrigerating device, a six-valve circulation technology is adopted, continuous cold supply to a cold using unit is achieved, high-temperature heat conduction oil for heat storage can be used as a heat source, the living quality on a ship can be flexibly and conveniently improved, and when a cold storage technology of a cold storage device is adopted, flexible adjustment can be conducted according to the low-load and large-load-change operation working conditions; the adsorption type refrigeration device is mostly in a running state close to full load in the working period, the service life of the device can be prolonged, and the expected social and environment-friendly benefits are obvious.

This invention discloses an evaporator for an adsorption refrigeration machine and the adsorption refrigeration machine itself, comprising: a cooling medium inlet and a cooling medium outlet; a liquid refrigerant inlet and a gaseous refrigerant outlet; at least one cooling medium flow plate for supplying cooling medium flow, each cooling medium flow plate being connected to both the cooling medium inlet and the cooling medium outlet; and at least one refrigerant flow plate for supplying refrigerant flow, each refrigerant flow plate being connected to both the liquid refrigerant inlet and the gaseous refrigerant outlet. The refrigerant flow plates and cooling medium flow plates are alternately stacked. This evaporator is a plate evaporator. By alternately stacking the cooling medium flow plates and refrigerant flow plates, plate cavities are formed between any adjacent cooling medium flow plates and refrigerant flow plates, creating alternating cooling medium flow spaces and refrigerant flow spaces. This achieves interactive heat exchange between the refrigerant and the cooling medium, resulting in a cooling effect. It has a high heat transfer coefficient, low thermal resistance, and high evaporation efficiency.

This application relates to the field of intelligent air conditioning refrigeration technology, and discloses a control method for a dual-cooling air conditioner. The control method includes: controlling a refrigerant heat exchange system to operate in refrigerant refrigeration mode; acquiring the compressor's operating frequency and the outdoor ambient temperature; when the compressor's operating frequency is greater than or equal to a set frequency threshold and the outdoor ambient temperature is greater than or equal to a set ambient temperature threshold, controlling the adsorption refrigeration system to operate in a first desorption cold storage mode; wherein, the first desorption cold storage mode includes: the evaporator being disconnected from the first adsorption section, maintaining communication with the second adsorption section, and maintaining communication between the first adsorption section and the second adsorption section. The control method provided by this disclosure can adjust the on / off state of the pipeline connection of the adsorption refrigeration system during the desorption cold storage stage according to the outdoor ambient temperature and the compressor's operating frequency. This application also discloses a control device for a dual-cooling air conditioner and a dual-cooling air conditioner.

This invention belongs to the field of mixed working fluid cryogenic refrigeration technology, and particularly relates to a dual-adsorption refrigerant pressure-reducing gas storage tank, including a vertical cylindrical main body tank, a top flange cover, a filter assembly, and an internal adsorption assembly. The adsorption assembly includes a three-stage gradient pore size adsorption layer and a surrounding stainless steel mesh grid, which are used to intercept large molecules, medium molecules, and deeply adsorb small molecules of refrigerant, respectively. The outer wall fins of the main body tank dissipate heat, and the bottom exhaust pipe is heated to achieve bidirectional temperature control. The top flange cover integrates a multi-functional interface and is sealed to the tank body. The filter assembly pre-treats the incoming gas. The entire structure realizes the staged adsorption, temperature control optimization, shutdown pressure reduction, and desorption reuse of mixed working fluid gas, significantly reducing the system static pressure, reducing the compressor startup load, and improving operational stability.

A system for regulating and controlling a refrigerant in an evaporator. Said system comprises: an evaporator, having an evaporation cavity and a freezing fluid channel capable of exchanging heat with a liquid refrigerant in the evaporation cavity; a liquid reservoir, used for storing the liquid refrigerant; and a delivery pump and control valves, one of which can introduce the liquid refrigerant in the liquid reservoir into the evaporation cavity, and the other of which can introduce the liquid refrigerant in the evaporation cavity into the liquid reservoir. By means of the configuration of the liquid reservoir, the control valves and the delivery pump, the liquid level of the liquid refrigerant in the evaporation cavity can be better controlled, such that the evaporation cavity is always in a good evaporation state, allowing the evaporator to have better evaporation effects, especially when the discharge efficiency of a gaseous adsorbent in the evaporation cavity is not high. In summary, said system can effectively solve the problem of uncontrollable evaporation effects of existing evaporators. Also disclosed in the present invention is an adsorption refrigeration device.

The application relates to the technical field of air conditioner intelligent refrigeration, and discloses a control method for a double-refrigeration air conditioner. The control method comprises the following steps: in the case that a refrigerant heat exchange system operates in a refrigerant refrigeration mode, controlling an adsorption refrigeration system to enter a desorption cold storage mode; acquiring an outdoor coil temperature of an outdoor heat exchanger and a first temperature of an adsorption part; and if the outdoor coil temperature of the outdoor heat exchanger and the first temperature of the adsorption part satisfy a first temperature condition, controlling to exit the desorption cold storage mode. The control method can control the exit of the desorption cold storage mode according to the adsorption part temperature of the adsorption refrigeration system and the outdoor coil temperature, can reduce the adverse influence caused by the fact that the desorption cold storage cannot be performed due to the excessively high adsorption part temperature, and realizes accurate control on the desorption cold storage process when the refrigerant heat exchange system refrigerates. The application further discloses a control device for the double-refrigeration air conditioner and the double-refrigeration air conditioner.

Adjust the capacity of the refrigeration system. [Solution] The refrigeration device (100) is a refrigeration device through which a refrigerant and an adsorbent are circulated, and comprises a compressor (131), a pressure reducing mechanism (132), a first heat recovery unit (133), a second heat recovery unit (134), and a control unit (105). The first heat recovery unit (133) recovers the heat generated when the adsorbent adsorbs the refrigerant. The second heat recovery unit (134) recovers the cold energy generated when the adsorbent desorbs the refrigerant. The first heat recovery unit (133) has a first heat transfer tube (133a) through which a mixture of refrigerant and adsorbent passes. When the control unit (105) changes the rotational speed of the compressor (131) and the throttling amount of the pressure reducing mechanism (132) to change the capacity of the second heat recovery unit (134) from the first capacity to a second capacity which is greater than the first capacity, it increases the area ratio of the refrigerant occupying the first cross-section C of the second heat transfer tube (134a).

The application discloses an adsorption refrigeration system monitoring method, comprising the following steps: obtaining the heat exchange fluid temperature at the inlet of the heat exchange channel of the adsorption bed in a preset stage as the heat exchange fluid inlet temperature; and adjusting the heat exchange fluid flow rate at the inlet of the heat exchange channel of the adsorption bed in the preset stage according to the heat exchange fluid inlet temperature to correct the heat exchange amount of the heat exchange channel. In the adsorption refrigeration system monitoring method, when the heat exchange fluid temperature changes, the corresponding corrected flow rate can better avoid the desorption time length or the adsorption time length from changing too much, so that the desorption time length and the adsorption time length can maintain a stable ratio, and the adsorption refrigeration system can orderly perform desorption and adsorption, and the refrigeration efficiency can be better ensured. The application further discloses an adsorption refrigeration system monitoring method, a computer readable storage medium and a computer program product.

This invention discloses a dual-cycle, installation-free, energy-saving air conditioner that recovers waste heat for refrigeration, belonging to the field of air conditioning and refrigeration technology. It incorporates a compression refrigeration system and an adsorption refrigeration system within the casing. A sealed phase-change heat transfer coupler is fitted onto the outer wall of the compressor's high-pressure pipe. The inner sleeve of the coupler, along with the outer sleeve wound around the generator's outer wall, forms a vacuum phase-change loop via a steam riser and a liquid return pipe, transferring compressed waste heat across the system to the generator. A double-layer jacket for condensation heat recovery is fitted onto the outer wall of the second condenser, connected to an auxiliary heating coil via an electronic flow control valve, an intermediate heat exchanger, and a circulating pump. This auxiliary heating coil, alternately wound around the generator with the outer sleeve, forms a dual heat source compensation. The insulation box is divided into a desorption chamber and a cold air chamber. Cold air from the cold air chamber is guided to the compressor and the second condenser for secondary cooling via an electric air valve and a duct. The control unit coordinates and regulates each actuator based on multiple temperature thresholds. This invention achieves dynamic coupling of dual-cycle waste heat recovery and cold source reuse, eliminating the need for an outdoor unit and improving the overall system energy efficiency.

Provided is a refrigeration apparatus (100), in which a refrigerant and an adsorbent circulate, comprising a compressor (131), a decompression mechanism (132), a first heat recovery unit (133), a second heat recovery unit (134), and a control unit (105). The first heat recovery unit (133) recovers hot heat generated when the adsorbent adsorbs the refrigerant. The second heat recovery unit (134) recovers cold heat generated when the adsorbent desorbs the refrigerant. The first heat recovery unit (133) has a first heat transfer tube (133a) through which a mixture of the refrigerant and the adsorbent passes. The control unit (105) changes at least one of the rotation speed of the compressor (131) and the throttle amount of the decompression mechanism (132), and, when changing the capacity of the second heat recovery unit (134) from a first capacity to a second capacity larger than the first capacity, increases the area ratio of the refrigerant occupying a first cross section C of a second heat transfer tube (134a).

The invention relates to the technical field of refrigerating systems, and discloses an adsorption refrigerating system and method based on the radiation cooling technology. A condenser is used for condensing gaseous working fluid into liquid working fluid; the evaporator is used for evaporating the liquid working fluid into gaseous working fluid to generate a refrigeration effect, and a third radiation cooling device is arranged on the evaporator; the condensate water loop is used for conveying the liquid working fluid in the condenser to the evaporator; a first radiation cooling device is arranged on the first adsorption device; a second radiation cooling device is arranged on an inlet path of the first liquid water loop; a fourth radiation cooling device is arranged on the second adsorption device; the heat dissipation performance of the system is effectively enhanced, the temperature of a key position is reduced, and the refrigerating capacity of the system is increased.

This invention discloses an adsorption refrigeration device, comprising an adsorption bed and a condenser arranged side-by-side in a horizontal direction. The condenser has a first steam inlet at its upper part, and the adsorption bed has a first steam outlet at its upper part, with the first steam inlet connected to the adsorption bed. This arrangement significantly improves overall efficiency and reduces the resistance to steam transfer between the condenser and the adsorption bed. Therefore, this adsorption refrigeration device effectively solves the problem of poor steam transfer between the condenser and the adsorption bed. This invention also discloses a server liquid cooling system incorporating the above-mentioned adsorption refrigeration device.

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.

The utility model discloses a rotating wheel switching type adsorption refrigeration device, and relates to an adsorption refrigeration device. In order to solve the problem that the mass transfer efficiency is reduced due to the fact that an existing fixed single-bed or multi-bed adsorption refrigeration device is too large in size, the rotating wheel switching type adsorption refrigeration device is composed of an inner barrel, an annular hollow outer shell, an evaporator, a condenser and a liquid storage tank. A plurality of adsorption beds are arranged to perform adsorption and desorption processes at the same time, and rotary-cut conversion adsorption and desorption functions are performed, so that continuous cooling can be realized; meanwhile, the multi-channel medium pipe is arranged, the problem that the mass transfer efficiency is reduced due to the too large size is effectively solved, the annular hollow outer shell is in a fixed state, arrangement is convenient, and the occupied area is reduced.

This invention discloses a monitoring method for an adsorption refrigeration system, comprising the following steps: acquiring the adsorption chamber pressure of the first-stage adsorption bed, as the first-stage bed pressure; acquiring the heat exchange chamber pressure of the first heat exchanger currently connected to the adsorption bed, as the first-stage heat exchange pressure; and outputting a first output result when the difference between the first-stage bed pressure and the first-stage heat exchange pressure is less than a first preset value, wherein the first output result indicates that the first stage is completed. The above judgment method relies solely on the pressure difference between the heat exchange chamber and the adsorption chamber, and is a phased judgment method. This provides a reference condition for subsequent monitoring of the adsorption bed's operating efficiency, enabling the adsorption bed's operating efficiency to be monitored and thus ensuring the efficient operation of the adsorption bed. This invention also discloses an adsorption refrigeration system monitoring method, a computer-readable storage medium, and a computer program product.

This invention discloses a load-based liquid cooling system, comprising: a load heat exchange structure for absorbing heat from a load device; a flow regulating device for regulating the flow rate of fluid entering the load heat exchange structure; an adsorption refrigeration system for absorbing heat from an introduced heat source fluid to prepare a cryogenic fluid, including a heat source fluid inlet for introducing the heat source fluid, wherein the fluid exiting the fluid outlet of the load heat exchange structure can form a heat source fluid for supplying to the heat source fluid inlet; and a controller capable of controlling the flow regulating device to adjust the flow rate according to the temperature of the fluid exiting the fluid outlet of the load heat exchange structure, so that the temperature of the fluid exiting the fluid outlet of the load heat exchange structure is within a preset temperature range. The above-described load-based liquid cooling system effectively solves the problem of low heat source utilization in current adsorption refrigeration equipment. This invention also discloses a method for controlling the temperature of the load device.

This invention discloses a monitoring method for an adsorption refrigeration system, comprising the following steps: connecting the heat exchange chamber of a first heat exchanger to the adsorption chamber of an adsorption bed; acquiring the first inlet fluid temperature and the first outlet fluid temperature of the heat exchange fluid channel of the first heat exchanger; executing a first output step: when the difference between the first inlet fluid temperature and the first outlet fluid temperature is less than a first preset value, outputting a first output result, wherein the first output result represents the completion of the current stage of the adsorption bed. This adsorption bed monitoring method can effectively solve the problem of poor monitoring effect of adsorption bed adsorption-desorption efficiency. This invention also discloses an adsorption refrigeration system monitoring method, a computer-readable storage medium, and a computer program product.

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.

The invention relates to the technical field of wind power generation equipment, and discloses an integrated intelligent cooling and lubricating system for a gearbox of a wind generating set, which comprises a main circulating pump set, a heat source distribution subsystem, an adsorption type refrigeration subsystem, a jet flow execution subsystem and an acoustic liquid feedback control subsystem. The main circulating pump set extracts high-temperature lubricating oil, the high-temperature lubricating oil is distributed to the adsorption type refrigeration subsystem through a bistable fluid reversing valve in the heat source distribution subsystem, and refrigeration circulation is driven by oil waste heat. The cooled lubricating oil enters the fluid oscillation nozzle, and the generated pressure pulsation frequency changes along with the viscosity change of the lubricating oil. When the oil temperature rises to enable the pulsation frequency to be matched with the inherent frequency of an acoustic liquid resonance tube in the acoustic liquid feedback control subsystem, the acoustic liquid resonance tube resonates and transmits amplified pressure waves to a control port of the bistable fluid reversing valve, and flow path switching is triggered. The self-adaptive thermal management can be realized without electric control by utilizing the thermal viscosity acoustic liquid coupling characteristic of the fluid.

This refrigeration device (100) is a refrigeration device in which a refrigerant and an adsorbent circulate. The adsorbent adsorbs and desorbs a refrigerant in accordance with a change in the pressure of the refrigerant. The refrigeration device (100) comprises a compressor (131), a first heat recovery unit (133), a second heat recovery unit (134), a decompression mechanism (132), an adjustment container, and a control unit (105). The first heat recovery unit (133) recovers hot heat generated when the adsorbent adsorbs the refrigerant. The second heat recovery unit (134) recovers cold heat generated when the adsorbent desorbs the refrigerant. The adjustment unit can store at least one of the circulating refrigerant and adsorbent. The control unit (105) controls the compressor (131).

The application relates to the technical field of air conditioner intelligent refrigeration, and discloses a control method for a double-refrigeration air conditioner. The control method comprises the following steps: in the case that a refrigerant heat exchange system operates in a refrigerant refrigeration mode, controlling an adsorption refrigeration system to enter a desorption cold storage mode; obtaining a first temperature of an evaporation part; and if the first temperature of the evaporation part is greater than or equal to a set temperature threshold, controlling the desorption cold storage mode to be exited. The control method can control the exit of the desorption cold storage mode according to the temperature of the evaporation part of the adsorption refrigeration system, wherein the heat source for the desorption cold storage of the adsorption refrigeration system is the heat discharged by an outdoor heat exchanger when the refrigerant heat exchange system refrigerates, so that the desorption process of the adsorption refrigeration can be realized without configuring an additional heat source, the product structure of the combined air conditioner is simplified, and the air conditioning system performance is effectively improved. The application further discloses a control device for the double-refrigeration air conditioner and the double-refrigeration air conditioner.

The application relates to the technical field of adsorbents, in particular to a high-temperature anti-powder-spraying adsorbent formula for industrial waste heat ammonia adsorption refrigeration, which is composed of the following components in parts by mass: zinc oxide 40-50 parts, aluminum oxide 20-25 parts, zirconium oxide 5-8 parts, silicon dioxide 3-5 parts, kaolin 6-10 parts, bentonite 4-6 parts, activated carbon 3-5 parts, sodium carboxymethyl cellulose 1-2 parts, titanate coupling agent 1-2 parts, silane coupling agent KH-550 0.5-1 part and boric acid 0.5-1 part; the composite formula of'main adsorbent + skeleton reinforcing agent + binder' is adopted, high-temperature calcination and surface modification treatment are carried out, the compression strength of the adsorbent particles is greater than or equal to 15 MPa, the abrasion rate is less than or equal to 0.5%, no obvious powder spraying phenomenon occurs after 5000 times of cyclic use, valve blockage and sealing abrasion can be effectively avoided, the high-temperature-resistant skeleton reinforcing agent is introduced into the formula, the crystal type transformation and sintering agglomeration of the adsorbent under high temperature of 120-200 DEG C can be inhibited, the specific surface area loss is less than or equal to 10% after 1000 times of circulation, the adsorption capacity retention rate is greater than or equal to 90%, the service life is prolonged to 8-10 years, and the system maintenance cost is greatly reduced.

To provide an air conditioning system that can suppress filter clogging and prevent performance degradation. [Solution] The air conditioning system includes a gas-liquid separator. The gas-liquid separator includes a sealed container 40, an intake-side pipe 41 having a discharge port 41a for drawing refrigerant into the sealed container 40 and discharging it along the inner surface of the sealed container 40, a discharge-side pipe 42 having an intake port 42a for drawing in gaseous refrigerant separated in the sealed container 40 and a return hole 42b for drawing in liquid refrigerant, and for discharging refrigerant to the outside of the sealed container 40, an adsorption means extending from the bottom of the sealed container 40 to the height of the discharge port 41a on the inner surface of the sealed container 40 for adsorbing foreign matter in the refrigerant, and a filter 43 provided to block the return hole 42b of the discharge-side pipe 42.

This application relates to the field of air conditioning and refrigeration technology, and discloses a dual-cooling air conditioner. The dual-cooling air conditioner includes: a refrigerant heat exchange system and two adsorption refrigeration systems; wherein, the refrigerant heat exchange system includes two indoor heat exchangers and two outdoor heat exchangers, each indoor heat exchanger is provided with an indoor parallel pipeline, and each outdoor heat exchanger is provided with an outdoor parallel pipeline; each adsorption refrigeration system includes an evaporator section disposed at an indoor heat exchanger and an adsorption section disposed at an outdoor heat exchanger, with an adsorption medium transport path constructed between the evaporator section and the adsorption section. The air conditioner provided in this disclosure can utilize the heat dissipated by the two outdoor heat exchangers to drive the adsorption refrigeration system to perform desorption and cold storage, and can utilize the stored cold energy to continue cooling the indoor side.

An adsorption refrigeration device, characterized by comprising an adsorption bed (7) and a condenser (9) arranged side by side in the horizontal direction. A first steam inlet is provided at the upper portion of the condenser (9), and a first steam outlet is provided at the upper portion of the adsorption bed (7), the first steam inlet leading to the first steam inlet. The described arrangement can well improve the overall efficiency and reduce the steam transfer resistance between the condenser (9) and the adsorption bed (7). Therefore, the adsorption refrigeration device can effectively solve the problem of poor steam transfer effects between condensers (9) and adsorption beds (7). Also disclosed in the present invention is a server liquid cooling system comprising the adsorption refrigeration device.

The present application relates to the technical field of vehicle thermal management, in particular to a multi-heat-source driven vehicle intelligent thermal management method and system; the method comprises: acquiring vehicle multi-heat-source state data and heat energy cascade distribution valve group state information; based on the vehicle multi-heat-source state data and a preset working condition identification rule, determining the current working condition category of the vehicle; according to the current working condition category of the vehicle and a preset heat source priority decision table, generating a heat source distribution instruction and sending it to the heat energy cascade distribution valve group; through the heat energy cascade distribution valve group, the selected heat source loop heat fluid is guided to the corresponding components of the adsorption refrigeration system to drive the adsorption refrigeration cycle to produce cold energy; when the vehicle multi-heat-source state data meets the auxiliary heat source starting condition, the auxiliary energy module is started to supplement heat energy. Through multi-source complementation and cascade utilization, the present application realizes stable refrigeration under all working conditions of the vehicle, improves the utilization rate of waste heat resources and the comprehensive energy efficiency of the vehicle.

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.

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 obtaining high-temperature fluid at the heat source load; a heat source inlet for introducing a desorption heat source fluid into the heat exchange channel; and a buffer tank for mixing the fluid introduced at the inlet with the existing liquid before exporting it to the outlet. The buffer tank is disposed between the heat source supply port and the heat source inlet to facilitate heat transfer. In the above-mentioned adsorption refrigeration device, the addition of a buffer tank effectively buffers temperature fluctuations in the high-temperature fluid supplied by the heat source load. Therefore, this adsorption refrigeration device effectively solves the problem of poor adaptability of current adsorption refrigeration devices. This invention also discloses a server system including the above-mentioned adsorption refrigeration device.

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.