Solar adsorption type air conditioning system based on micro-gap partition plate heat exchanger

Abstract

The invention discloses a solar adsorption type air conditioning system based on a micro-gap partition plate heat exchanger, and belongs to the technical field of solar adsorption type refrigeration. Comprising a condenser, the condenser comprises a heat exchanger body, and two adjusting assemblies are installed on the heat exchanger body; the adjusting assembly comprises first sleeves, the two sets of first sleeves are matched with corresponding collecting pipes on the heat exchanger body in an inserted mode, lifting rods are slidably connected into the first sleeves, the lifting rods are installed at the output ends of the lifters, and first elastic pieces used for pulling the first sleeves are installed on the lifting rods; a plurality of telescopic plates in sliding connection with the collecting pipes are installed on the first sleeve and used for separating the collecting pipe space on the upper sides and the lower sides of the telescopic plates. The lifter drives the adjusting assembly and the telescopic plate to descend, so that the telescopic plate extends along a set track in the collecting pipe, spaces on the upper side and the lower side of the telescopic plate are separated, the flat pipes of the heat exchanger body communicate end to end in series, and therefore the condensation path is increased, and the condensation effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of solar adsorption refrigeration, and more particularly to a solar adsorption air-conditioning system based on a micro-gap baffle heat exchanger. Background Art

[0002] In the field of solar adsorption refrigeration, condenser efficiency directly determines the system's energy storage capacity and cooling stability. Conventional condensers in existing technologies often employ a fixed flow channel design, significantly impacting heat exchange efficiency with ambient temperature fluctuations. This is particularly true under high-temperature conditions, where insufficient condensing pressure and reduced liquid refrigerant reserves can easily lead to problems, making it difficult to ensure continuous cooling. In light of this, the present invention proposes a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger. Summary of the Invention

[0003] The purpose of the present invention is to provide a solar adsorption air-conditioning system based on a micro-gap baffle heat exchanger, which is used to solve the technical problems of insufficient condensation pressure and reduced liquid refrigerant reserve in the condenser under high temperature conditions.

[0004] An embodiment of the present invention provides a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger, comprising a condenser for condensing a refrigerant, wherein the condenser comprises a heat exchanger body on which two sets of regulating components are mounted; The regulating assembly includes a first sleeve, two sets of first sleeves are plugged into corresponding headers on the heat exchanger body, a lifting rod is slidably connected inside the first sleeve, the lifting rod is installed at the output end of the elevator, and a first elastic member for pulling the first sleeve is installed on the lifting rod; The first sleeve is provided with a plurality of telescopic plates slidably connected to the header, for separating the header space on the upper and lower sides of the telescopic plates; The elevator drives the adjustment assembly and the telescopic plate to descend, so that the telescopic plate extends along the set track in the header, separating the space above and below the telescopic plate, so that the several flat tubes of the heat exchanger body are connected in series end to end.

[0005] As a further description of the above technical solution, two groups of headers are respectively installed at both ends of the flat tubes and the two groups of headers are interconnected with a plurality of flat tubes, and corrugated fins are installed at the interval between two adjacent headers. A partition plate is fixedly installed in the header where the air inlet pipe and the liquid outlet pipe are installed.

[0006] As a further description of the above technical solution, a plurality of diverter plates are installed in the flat tube to form a plurality of gap channels in the flat tube.

[0007] As a further description of the above technical solution, the telescopic plate includes a lifting plate installed on the first sleeve, the bottom of the lifting plate is slidably connected to an extension plate, and limit rods are installed on both sides of the extension plate. A plurality of guide grooves are obliquely provided in the collecting pipe, and the limiting rods are inserted into the guide grooves and move along the guide grooves.

[0008] As a further description of the above technical solution, the lifting plate is arranged to be tilted downward, and the sliding direction of the extension plate is the same as the tilt direction of the lifting plate.

[0009] As a further description of the above technical solution, the telescopic plates on the first sleeve are all higher than the partition plates.

[0010] As a further description of the above technical solution, the elevator includes a drive box installed on the manifold and a motor installed on the drive box. The output shaft of the motor is fixedly connected to a screw rod that is rotatably connected to the drive box. The screw rod is threaded with a drive plate that is slidably connected to the drive box. One end of the lifting rod is fixedly mounted on the drive plate.

[0011] As a further description of the above technical solution, a fixing rod is fixedly installed at the bottom of the two groups of collecting pipes, and a second sleeve is slidably fitted on the fixing rod. The second sleeve is located directly below the first sleeve and has a set spacing. A second elastic member for pushing the second sleeve is installed on the fixing rod, and a number of telescopic plates are also installed on the second sleeve.

[0012] As a further description of the above technical solution, it also includes a heat collector for absorbing solar radiation; Storage device for refrigerant storage; ‌Evaporator, used for evaporation of refrigerant; The collector absorbs solar radiation and heats the adsorption bed to the critical temperature, causing the refrigerant molecules to detach from the adsorbent surface to form a high-pressure gas. The gaseous refrigerant enters the condenser to condense, converts into a high-pressure liquid and is stored in the storage device; when solar energy is insufficient, the temperature of the adsorption bed drops, causing the adsorbent to recapture the refrigerant molecules, the system pressure drops sharply, and the liquid refrigerant in the storage device enters the evaporator through the throttle valve to evaporate, thereby achieving cooling output.

[0013] As a further description of the above technical solution, it also includes a temperature sensor for detecting the temperature of the air inlet side of the corrugated fin; The wind speed sensor is used to detect the wind speed passing through the corrugated fins.

[0014] By adopting the above solution, when the wind speed sensor detects that the wind speed is lower than the set value and the condenser is in condensing operation, the corresponding auxiliary fan can be turned on to accelerate the wind speed flow and improve the heat dissipation rate; when the temperature on the air inlet side is not greater than the set first temperature threshold, the multiple telescopic plates are in a retracted state, and the telescopic plates do not separate the internal space of the header. The flow direction of the gaseous refrigerant in the multiple flat tubes on the upper side of the partition plate is consistent, and the flow direction of the refrigerant in the multiple flat tubes on the lower side of the partition plate is consistent. The flow path of the refrigerant is in the shortest state, which can achieve rapid condensation; When the air inlet side temperature is greater than the first threshold value and less than the second threshold value, the outside temperature rises relatively, and the heat dissipation effect of the flowing air weakens. At this time, the output shaft of the motor drives the screw to rotate, and drives the driving plate and the lifting rod to descend through the threaded transmission. When the lifting rod descends, the first elastic member first contracts to a free state, and then compresses and drives the first sleeve and the lifting plate to descend, and the extension plate follows the decline. The limit rod moves along the guide groove, causing the extension plate to slide and expand relative to the lifting plate. When the end of the first sleeve is limited by the header, it stops. At this time, the end of the extension plate abuts against the inner wall of the header, thereby separating the space of the upper and lower headers. Several flat tubes higher than the partition plate are connected in series end to end, thereby increasing the flow path of the refrigerant and improving the condensation effect. When the temperature on the air inlet side is greater than or equal to the second threshold value, the outside temperature is at a high state at this time, the auxiliary fan can be turned on to accelerate the wind speed flow, the output shaft of the motor continues to drive the screw to rotate, the lifting rod continues to descend relative to the first sleeve, the first elastic member is further compressed, and the lifting rod contacts the second sleeve when it descends and pushes the second sleeve and the telescopic plate installed on the second sleeve to descend. The second elastic member is compressed, and the limit rod is relatively expanded by the guide groove and abuts against the inner wall of the collecting pipe, separating the upper and lower side spaces of the telescopic plate. At this time, all adjacent flat tubes are connected in series end to end, thereby increasing the flow path of the refrigerant and further improving the condensation effect.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The present invention can achieve multiple modes of adjustment according to the temperature of the flowing air passing through the condenser. When the temperature of the air flowing through the condenser is detected to have increased, the system automatically triggers the condensation path expansion mechanism. The residence time and contact area of the refrigerant in the condenser are increased synchronously, effectively improving the phase change efficiency and heat energy recovery rate, ensuring sufficient refrigerant reserves when there is sufficient solar energy, and providing sufficient refrigerant supply for continuous cooling.

[0016] 2. When the telescopic plate descends, the extension plate it carries moves along a preset trajectory within the header, physically separating the upper and lower spaces. This separation forces the refrigerant to flow through the end-to-end series of flat tubes, forming a multi-stage circulation channel and achieving a multiplier design for the condensation path. This precise control of the condensation path solves the cooling capacity fluctuation problem caused by insufficient condensation efficiency in traditional systems under high-temperature conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a condenser of a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention; Figure 2 A schematic diagram of a flat tube structure of a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention; Figure 3 A schematic diagram of the installation distribution of telescopic panels of a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention; Figure 4 A schematic diagram of a telescopic plate connection structure of a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention; Figure 5 A solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention Figure 3 Enlarged view of point A in the middle; Figure 6 A schematic diagram of a telescopic plate structure of a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention; Figure 7 This is a schematic diagram of the second casing connection structure of a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention; Figure 8 A solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention Figure 3 Enlarged view of point B in the middle; Figure 9 A schematic diagram of refrigerant flow in a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention when the telescopic plates are not separated; Figure 10 A schematic diagram of the refrigerant flow principle when the telescopic plate portion of a solar adsorption air conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention is in operation; Figure 11This is a schematic diagram of the refrigerant flow principle of a solar adsorption air-conditioning system based on a micro-gap baffle heat exchanger disclosed in a preferred embodiment of the present invention when all the telescopic plates are working.

[0018] Explanation of the numbers in the figure: 1. Heat exchanger body; 2. Adjustment assembly; 3. Telescopic plate; 4. Lifter; 5. Fixed rod; 6. Second sleeve; 7. Second elastic member; 11. Collector; 12. Flat tube; 13. Diverter plate; 14. Corrugated fin; 15. Air inlet pipe; 16. Liquid outlet pipe; 17. Partition plate; 18. Guide groove; 19. Guide column; 21. First sleeve; 22. Lifting rod; 23. First elastic member; 31. Lifting plate; 32. Guide rod; 33. Extension plate; 34. Limiting rod; 41. Motor; 42. Drive box; 43. Fixed column; 44. Screw; 45. Drive plate. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0020] Reference Figures 1 to 11 This embodiment discloses a solar adsorption air-conditioning system based on a micro-gap baffle heat exchanger, including a collector, a condenser, a storage device, and an evaporator. Sunlight shines on the collector, which absorbs solar radiation and heats the adsorption bed to a critical temperature, causing the refrigerant molecules to detach from the adsorbent surface to form a high-pressure gas; the gaseous refrigerant enters the condenser, releases latent heat through the cooling medium, is converted into a high-pressure liquid and stored in the storage device; at night or when solar energy is insufficient, the temperature of the adsorption bed decreases, prompting the adsorbent to recapture the refrigerant molecules, causing the system pressure to drop sharply, and the liquid refrigerant in the storage device enters the evaporator through the throttle valve, rapidly evaporates and absorbs heat in a low-pressure environment, thereby achieving cooling output.

[0021] The condenser includes a heat exchanger body 1, which includes two sets of symmetrically distributed headers 11 and a number of flat tubes 12 distributed in a linear array. The two sets of headers 11 are respectively installed at both ends of the flat tubes 12 and the two sets of headers 11 are interconnected with the flat tubes 12. A number of diverter plates 13 are distributed in the flat tubes 12 to form a number of micro-gap channels in the flat tubes 12, thereby increasing the contact between the gaseous refrigerant and the flat tubes 12 and improving the condensation effect. A gap is installed between two adjacent headers 11. The corrugated fins 14 further increase the condensation effect. The two ends of a header 11 are respectively connected to an air inlet pipe 15 and a liquid outlet pipe 16. A partition plate 17 is fixedly installed in the header 11 with the air inlet pipe 15. The partition plate 17 is located in the middle of the header 11 and divides the header 11 into an air inlet area and a liquid discharge area. The air inlet pipe 15 is connected to the air inlet area, and the liquid outlet pipe 16 is connected to the liquid discharge area. A number of guide grooves 18 are obliquely opened in the header 11, and a number of guide columns 19 are fixedly installed in the header 11.

[0022] Reference Figures 3 to 6 , an adjustment assembly 2 is installed in both sets of manifolds 11, and the adjustment assembly 2 includes a first sleeve 21, which is plugged into the manifold 11 and passes through the top of the manifold 11. A lifting rod 22 is slidably connected in the first sleeve 21, and a first elastic member 23 is sleeved on the lifting rod 22. One end of the first elastic member 23 is fixedly connected to the lifting rod 22, and the other end is fixedly connected to the first sleeve 21, thereby driving the first sleeve 21 to move upward.

[0023] The first sleeve 21 is provided with a plurality of telescopic plates 3, and the telescopic plates 3 include a lifting plate 31 fixedly mounted on the first sleeve 21. The lifting plate 31 is slidably connected to the collecting pipe 11 through the guide column 19. The lifting plate 31 is tilted downward, which can reduce the flow resistance of the refrigerant and ensure the smoothness of the refrigerant. The bottom of the lifting plate 31 is fixedly mounted with a plurality of guide rods 32. The extension plate 33 is slidably connected to the lifting plate 31 through the guide rods 32. The sliding direction of the extension plate 33 is the same as the tilting direction of the lifting plate 31. Limit rods 34 are installed on both sides of the extension plate 33. The limit rods 34 are inserted into the guide groove 18 and move along the guide groove 18. The height of the telescopic plates 3 on the first sleeve 21 is higher than the partition plate 17, so that only the microchannels above the partition plate 17 are connected in series end to end, thereby increasing the path of the refrigerant and improving the condensation effect of the refrigerant.

[0024] A lift 4 is installed on the two groups of collection pipes 11. The lift 4 includes a motor 41 and a drive box 42 fixedly installed on the collection pipe 11. Several fixed columns 43 are fixedly installed in the drive box 42. The motor 41 is fixedly installed on the drive box 42, and its output shaft is fixedly connected to a screw rod 44 that is rotatably connected to the drive box 42. The screw rod 44 is threaded with a drive plate 45 that is slidably connected to the fixed column 43. One end of the lifting rod 22 is fixedly installed on the drive plate 45. Through the lifting and lowering movement of the drive plate 45, several adjustment components 2 and telescopic plates 3 can be driven to rise and fall. When the telescopic plate 3 descends, it can be extended and expanded, so that after moving to the set position, the space of the upper and lower collection pipes 11 is separated, and the end-to-end series connection of several flat tubes 12 is realized.

[0025] Reference Figure 3 、 Figure 7 and Figure 8 A fixing rod 5 is fixedly installed at the bottom of the two groups of collecting pipes 11, and a second sleeve 6 is slidably fitted on the fixing rod 5. The second sleeve 6 is located directly below the first sleeve 21 and has a set spacing. A second elastic member 7 is sleeved inside the second sleeve 6. One end of the second elastic member 7 is fixedly connected to the second sleeve 6, and the other end is fixedly connected to the fixing rod 5. The second elastic member 7 is used to push the second sleeve 6 upward to a set position. A number of telescopic plates 3 with the same structure as those on the first sleeve 21 are installed on the second sleeve 6, and the connection method of the telescopic plate 3 to the collecting pipe 11 is the same as the connection method of the above-mentioned telescopic plate 3.

[0026] It also includes a temperature sensor and a wind speed sensor. The temperature sensor is used to detect the air inlet side temperature of the condenser corrugated fins 14 , and the wind speed sensor is used to detect the wind speed passing through the corrugated fins 14 .

[0027] It should be noted that sealing rings are provided at the connection points of the components connected to the header 11 to ensure the sealing of the header 11 and prevent the loss of refrigerant.

[0028] Working principle: When the wind speed sensor detects that the wind speed is lower than the set value and the condenser is in condensation operation, the corresponding auxiliary fan can be turned on to accelerate the wind flow and improve the heat dissipation rate; when the air inlet side temperature is not greater than the set first temperature threshold, the plurality of telescopic plates 3 are in the contracted state, and the telescopic plates 3 do not separate the internal space of the header 11. At this time, the flow principle of the gaseous refrigerant is as follows: Figure 9 As shown, the gaseous refrigerant in the plurality of flat tubes 12 on the upper side of the partition plate 17 flows in the same direction, and the refrigerant in the plurality of flat tubes 12 on the lower side of the partition plate 17 flows in the same direction. The refrigerant flow path is the shortest, which can achieve rapid condensation. When the air inlet side temperature is greater than the first threshold value and less than the second threshold value, the outside temperature rises relatively, and the heat dissipation effect of the flowing wind weakens. At this time, the output shaft of the motor 41 drives the screw rod 44 to rotate, and drives the driving plate 45 and the lifting rod 22 to descend through the threaded transmission. When the lifting rod 22 descends, the first elastic member 23 first contracts to a free state, and then compresses and drives the first sleeve 21 and the lifting plate 31 to descend, and the extension plate 33 follows the decline. The limiting rod 34 moves along the guide groove 18, so that the extension plate 33 slides and expands relative to the lifting plate 31. When the end of the first sleeve 21 is limited by the collecting pipe 11 and stops, the end of the extension plate 33 abuts against the inner wall of the collecting pipe 11, thereby separating the space of the upper and lower collecting pipes 11. The flow principle of the refrigerant is as follows Figure 10 As shown, a plurality of flat tubes 12 higher than the partition plate 17 are connected end to end in series, thereby increasing the flow path of the refrigerant and improving the condensation effect.

[0029] When the air inlet side temperature is greater than or equal to the second threshold value, the outside temperature is at a higher state, the auxiliary fan can be turned on to accelerate the wind speed flow, the output shaft of the motor 41 continues to drive the screw 44 to rotate, the lifting rod 22 continues to descend relative to the first sleeve 21, the first elastic member 23 is further compressed, and the lifting rod 22 contacts the second sleeve 6 when it descends and pushes the second sleeve 6 and the telescopic plate 3 installed on the second sleeve 6 to descend, the second elastic member 7 is compressed, and the limit rod 34 is relatively expanded by the guide groove 18 and abuts against the inner wall of the collecting pipe 11, separating the upper and lower side spaces of the telescopic plate 3. At this time, all adjacent flat tubes 12 are connected in series end to end, increasing the flow path of the refrigerant, which can further improve the condensation effect. The refrigerant flow principle is as follows: Figure 11 The present invention can realize different modes of control by detecting different temperature thresholds, thereby better dissipating heat when the flowing air temperature changes, quickly taking away the heat released during the condensation process, and improving the condensation effect.

[0030] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A solar adsorption air conditioning system based on a micro-gap baffle heat exchanger, characterized by: A condenser for condensing a refrigerant is provided, the condenser comprising a heat exchanger body (1), and two sets of regulating components (2) are mounted on the heat exchanger body (1); The regulating assembly (2) includes a first sleeve (21), two groups of first sleeves (21) are plugged into corresponding headers (11) on the heat exchanger body (1), a lifting rod (22) is slidably connected inside the first sleeve (21), the lifting rod (22) is installed at the output end of the elevator (4), and a first elastic member (23) for pulling the first sleeve (21) is installed on the lifting rod (22); A plurality of telescopic plates (3) slidably connected to the header (11) are mounted on the first sleeve (21) and are used to separate the header (11) spaces on the upper and lower sides of the telescopic plates (3); The elevator (4) drives the regulating assembly (2) and the telescopic plate (3) to descend, so that the telescopic plate (3) stretches along a set trajectory in the header (11), separates the spaces on the upper and lower sides of the telescopic plate (3), and connects the plurality of flat tubes (12) of the heat exchanger body (1) in series.

2. The solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to claim 1, characterized in that: The two groups of headers (11) are respectively installed at both ends of the flat tube (12) and the two groups of headers (11) are interconnected with a plurality of flat tubes (12). Corrugated fins (14) are installed at the intervals between two adjacent headers (11). A partition plate (17) is fixedly installed in the header (11) on which the air inlet pipe (15) and the liquid outlet pipe (16) are installed.

3. The solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to claim 2, characterized in that: A plurality of diverter plates (13) are installed in the flat tube (12), so that a plurality of gap channels are formed in the flat tube (12).

4. The solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to claim 1, characterized in that: The telescopic plate (3) comprises a lifting plate (31) mounted on the first sleeve (21), the bottom of the lifting plate (31) is slidably connected to an extension plate (33), and limiting rods (34) are mounted on both sides of the extension plate (33). A plurality of guide grooves (18) are obliquely provided in the collecting pipe (11), and the limiting rods (34) are inserted into the guide grooves (18) and move along the guide grooves (18).

5. The solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to claim 4, characterized in that: The lifting plate (31) is arranged to tilt downward, and the sliding direction of the extension plate (33) is the same as the tilting direction of the lifting plate (31).

6. The solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to claim 2, characterized in that: The telescopic plates (3) on the first sleeve (21) are all higher than the partition plate (17).

7. The solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to claim 1, characterized in that: The elevator (4) includes a drive box (42) mounted on the manifold (11) and a motor (41) mounted on the drive box (42). The output shaft of the motor (41) is fixedly connected to a screw rod (44) rotatably connected to the drive box (42). The screw rod (44) is threadedly engaged with a drive plate (45) slidably connected to the drive box (42). One end of the elevator rod (22) is fixedly mounted on the drive plate (45).

8. A solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to any one of claims 1 to 7, characterized in that: A fixing rod (5) is fixedly installed at the bottom of the two groups of collecting pipes (11), and a second sleeve (6) is slidably fitted on the fixing rod (5). The second sleeve (6) is located directly below the first sleeve (21) and has a set spacing. A second elastic member (7) for pushing up the second sleeve (6) is installed on the fixing rod (5), and a plurality of telescopic plates (3) with the same structure as that on the first sleeve (21) are installed on the second sleeve (6).

9. A solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to any one of claims 1 to 7, characterized in that: It also includes a thermal collector for absorbing solar radiation; Storage device for refrigerant storage; ‌Evaporator, used for evaporation of refrigerant; The collector absorbs solar radiation and heats the adsorption bed to the critical temperature, causing the refrigerant molecules to detach from the adsorbent surface to form a high-pressure gas. The gaseous refrigerant enters the condenser and is condensed, converted into a high-pressure liquid and stored in the storage device. When solar energy is insufficient, the temperature of the adsorption bed drops, causing the adsorbent to recapture the refrigerant molecules, causing the system pressure to drop sharply. The liquid refrigerant in the storage device enters the evaporator through the throttle valve to evaporate, thereby achieving cooling output.

10. A solar adsorption air conditioning system based on a micro-gap baffle heat exchanger according to any one of claims 1 to 7, characterized in that: Also included is a temperature sensor for detecting the air inlet side temperature of the corrugated fin (14); The wind speed sensor is used to detect the wind speed passing through the corrugated fins (14).

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