Industrial water-cooled automatic water chiller structure

Abstract

The present application relates to the technical field of cold water machine, especially to an industrial water-cooled automatic cold water machine structure, which comprises four liquid pipes, a cavity heat exchange structure is installed between the four liquid pipes, liquid cavity structures are horizontally and vertically alternately arranged in the cavity heat exchange structure, the four liquid pipes are respectively communicated with the horizontally arranged liquid cavity structures and the vertically arranged liquid cavity structures of the cavity heat exchange structure, movable gas-liquid separation structures are arranged on the front and back sides of the cavity heat exchange structure, a high-pressure gas supply tank is arranged on the upper side of the cavity heat exchange structure, and the two gas-liquid separation structures are respectively communicated with the horizontally arranged liquid cavity structures and the vertically arranged liquid cavity structures of the cavity heat exchange structure through corresponding liquid pipes. The high-pressure gas supply tank can fill high-pressure gas flow into the horizontally arranged liquid cavity structures and the vertically arranged liquid cavity structures of the cavity heat exchange structure through the liquid pipes, and the gas flow can separate the impurities attached to the inside when flowing.

Description

Technical Field

[0001] This invention relates to the technical field of chillers, and in particular to a structure for an industrial water-cooled automated chiller. Background Technology

[0002] A chiller is a refrigeration device that produces chilled water through vapor compression or absorption cycles. The chiller's working cycle mainly includes four processes: Compression: Low-temperature, low-pressure refrigerant gas is drawn into the compressor and compressed into a high-temperature, high-pressure gas; Condensation: The high-temperature, high-pressure refrigerant gas enters the condenser, exchanges heat with the cooling medium (water or air), releases heat, and condenses into a medium-temperature, high-pressure liquid; Throttling: The medium-temperature, high-pressure liquid refrigerant flows through a throttling device (such as an expansion valve), causing a sudden pressure drop, becoming a low-temperature, low-pressure gas-liquid mixture; Evaporation: The low-temperature, low-pressure refrigerant exchanges heat with the chilled water that needs cooling in the evaporator, absorbing heat from the water and evaporating into a low-temperature, low-pressure gas. The chilled water, having lost heat, cools down, achieving the refrigeration purpose; Circulation: The resulting low-temperature, low-pressure gas is drawn back into the compressor, starting the next cycle.

[0003] The condenser and evaporator in a chiller exchange heat between the refrigerant and water to produce chilled water.

[0004] Chinese patent CN219454385U discloses a cooling structure for a chiller, relating to the technical field of chiller cooling structure. The structure includes a cooling box, with a sliding groove on one side of the inner wall of the cooling box. A sliding block is slidably connected to the outer wall of the sliding groove. A fixing bracket is fixedly connected to one side of the sliding block. A condenser tube is clamped inside the fixing bracket. A fixing thread is fixedly connected to the outer wall of one end of the condenser tube. A disassembly nut is clamped to one end of the condenser tube, and a threaded groove is formed inside the disassembly nut. This utility model, through the setting of a sliding groove and a disassembly nut, allows the condenser tube to be rotated out by rotating the disassembly nut, and then the condenser tube to be moved upward, causing the sliding block to slide out along the sliding groove. This allows the condenser tube to be removed from the cooling box, and the damaged condenser tube to be replaced or repaired. This prevents the condenser tube from being repaired inside the cooling structure, thereby improving maintenance efficiency. The above-mentioned related technologies have the following defects: the refrigerant and water of the chiller exchange heat through the heat exchange structure to cool the water. When there are impurities in the two liquids exchanging heat, during long-term heat exchange, the impurities in the liquid will adhere to the inside of the cavity, which will hinder the subsequent flow of liquid and reduce the efficiency of heat exchange, resulting in energy waste in the liquid flow. Therefore, an industrial water-cooled automated chiller structure is proposed. Summary of the Invention

[0005] In order to clean impurities adhering to the cavity in the liquid, the present invention provides an industrial water-cooled automated chiller structure.

[0006] The present invention provides an industrial water-cooled automated chiller structure, which adopts the following technical solution: it includes four liquid passage pipes, and a cavity heat exchange structure is installed between the four liquid passage pipes. The cavity heat exchange structure is provided with horizontally and vertically adjacent alternating liquid cavity structures. The four liquid passage pipes are respectively connected and installed to the horizontally distributed liquid cavity structures and the vertically distributed liquid cavity structures of the cavity heat exchange structure.

[0007] The cavity heat exchange structure has a dynamically movable gas-liquid diversion structure on both the front and rear sides. A high-pressure gas supply box is provided on the upper side of the cavity heat exchange structure. The two gas-liquid diversion structures are connected to the horizontally distributed liquid cavity structure and the vertically distributed liquid cavity structure of the cavity heat exchange structure through corresponding liquid pipes.

[0008] The gas-liquid separation structure is divided into a liquid communication space and a gas communication space. The two ends of the high-pressure gas supply box are respectively connected to the two gas communication spaces of the two gas-liquid separation structures.

[0009] Optionally, the four liquid passages are arranged in a rectangular pattern, with each pair of liquid passages arranged diagonally in two groups.

[0010] Optionally, the cavity heat exchange structure includes multiple liquid baffles, and a bent corrugated plate is installed between each pair of adjacent liquid baffles. The bent corrugated plate is arranged in a reciprocating bending manner, and a liquid cavity structure is formed between the bent corrugated plate and the adjacent liquid baffles.

[0011] A connecting box is installed between each pair of adjacent liquid separators and on both sides of the bend corrugated plate. Each liquid cavity-like structure formed by the bend corrugated plate and the liquid separator is connected to the connecting box between the same two liquid separators.

[0012] The liquid cavity structure formed by two adjacent bent corrugated plates is arranged vertically.

[0013] Side plates are fixed between two adjacent liquid separators around the folded corrugated plate.

[0014] Four liquid-passing pipes are installed at the four corners of each liquid-blocking plate. The two sets of liquid-passing pipes are connected to the horizontally arranged liquid cavity structure and the vertically arranged liquid cavity structure respectively through the corresponding connecting boxes.

[0015] Optionally, the gas-liquid separation structure includes a power-movable strip plate, a turntable is rotatably inserted on the side of the strip plate away from the cavity heat exchange structure, a gas supply groove and a return groove are opened on the circumferential side of the turntable, and a ventilated end cylinder is coaxially arranged on the side of the turntable away from the cavity heat exchange structure, and the ventilated end cylinder is fixed to the strip plate.

[0016] A rotatable shaft tube is inserted into the end of the ventilated end tube away from the strip plate. The shaft tube is fixedly inserted into the end face of the turntable and is connected to the air supply groove. A connecting hose is rotatably inserted into the end of the shaft tube away from the cavity heat exchange structure. The other end of the connecting hose is connected to the high-pressure air supply box. A round hole communicating with the ventilated end tube is opened on the inner wall of the return groove.

[0017] Optionally, the strip plate has two bent holes on the side near the cavity heat exchange structure. The two bent holes are located inside the strip plate and are respectively connected to the air supply groove and the return groove. The strip plate is arranged parallel to the line connecting the axes of the diagonally arranged liquid passage pipes. The distance between the two bent holes and the ends away from each other is equal to the distance between the axes of the two diagonally arranged liquid passage pipes.

[0018] The strip plate has two liquid passage holes on the side near the cavity heat exchange structure. The line connecting the axes of the two liquid passage holes is parallel to the line connecting the axes of the two bends near the cavity heat exchange structure. The distance between the axes of the two liquid passage holes is equal to the distance between the axes of the two diagonally arranged liquid passage pipes. The strip plate moves relative to the adjacent liquid baffle plate, and the direction of movement of the strip plate is perpendicular to the line connecting the axes of the two liquid passage holes.

[0019] Optionally, the ventilated end cylinder has an opening on its circumferential surface, and a ventilated cover with an opening is rotatably fitted onto the outer surface of the ventilated end cylinder.

[0020] Optionally, the two strips are set vertically, and the two strips are set parallel to the lines connecting the two sets of diagonally arranged liquid-passing pipes.

[0021] Optionally, a scraper ring is slidably inserted into the inner side of the liquid cavity structure formed by the bent corrugated plate and the liquid separator. Elastic ropes are fixed on both sides of the scraper ring axis, and the other end of the elastic ropes is fixed to the side plate corresponding to the axis of the scraper ring.

[0022] Optionally, a baffle is installed at the axis of the inner ring of the scraper ring, and the two ends of the baffle are recessed.

[0023] In summary, the present invention has the following beneficial technical effects: This invention, by setting up components such as a high-pressure gas supply box and a gas-liquid separation structure, controls the gas communication space of the gas-liquid separation structure to be connected with the corresponding liquid passage pipe when it is necessary to clean the impurities attached inside. This allows the high-pressure gas supply box to fill the horizontally distributed liquid cavity structure and the vertically distributed liquid cavity structure inside the cavity heat exchange structure through the liquid passage pipe. When the gas flows, it separates the impurities attached inside.

[0024] This invention incorporates components such as a scraper ring, an elastic rope, and a baffle plate. When airflow enters the liquid cavity structure, the airflow pushes the baffle plate, causing the scraper ring to move within the liquid cavity structure. As the scraper ring moves, it scrapes away impurities adhering to the inner side of the liquid cavity structure, cleaning the impurities inside the liquid cavity structure and preventing impurities from obstructing the flow of subsequent liquid.

[0025] This invention incorporates components such as a turntable, an air supply trough, and a return trough. The high-pressure air supply box injects airflow into the air supply trough through a connecting hose and a shaft tube. As the turntable rotates, the direction of airflow within the liquid cavity changes as the bend connecting the air supply trough and the return trough changes. This constantly changing airflow direction drives the scraper ring to move in two directions, increasing the cleaning effect of the scraper ring on the interior of the liquid cavity. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present invention; Figure 2 This is a side view structural diagram in an embodiment of the present invention; Figure 3 This is a schematic diagram of the connection between the liquid separator and the corrugated plate in an embodiment of the present invention; Figure 4 This is an embodiment of the present invention. Figure 3 Enlarged schematic diagram of the structure at point A in the middle; Figure 5 This is a schematic diagram of the connection between the communicating tank and the liquid-passing pipe in an embodiment of the present invention; Figure 6 This is a schematic diagram of the connection between the ventilated end cylinder and the ventilated cover cylinder in an embodiment of the present invention; Figure 7 This is a schematic diagram of the connection between the shaft tube and the ventilated end cylinder in an embodiment of the present invention; Figure 8 This is a top view schematic diagram of some structures in an embodiment of the present invention; Figure 9 This is a schematic diagram of the distribution of the reflux trough and the air supply trough in an embodiment of the present invention.

[0027] Reference numerals: 1. Liquid passage pipe; 2. High-pressure gas supply box; 3. Cavity heat exchange structure; 31. Liquid baffle plate; 32. Bending corrugated plate; 321. Scraper ring; 322. Elastic rope; 323. Baffle plate; 33. Connecting box; 34. Side plate; 4. Gas-liquid separation structure; 41. Strip plate; 42. Turntable; 43. Return groove; 44. Gas supply groove; 45. Vent end cylinder; 46. Shaft tube; 47. Connecting hose; 48. Bend; 49. Liquid passage hole; 410. Vent cover cylinder. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-9 The present invention will be described in further detail below.

[0029] This invention discloses a structure for an industrial water-cooled automated chiller. For example... Figures 1-9As shown, it includes four liquid-passing pipes 1, and a cavity heat exchange structure 3 is installed between the four liquid-passing pipes 1. The cavity heat exchange structure 3 has liquid cavity structures that are arranged alternately in horizontal and vertical directions. The liquid cavity structures that are arranged alternately in horizontal and vertical directions are separated from each other. The four liquid-passing pipes 1 are respectively connected to the liquid cavity structures that are arranged horizontally and vertically in the cavity heat exchange structure 3. The four liquid-passing pipes 1 are arranged in a rectangular shape. Every two liquid-passing pipes 1 are arranged in two groups diagonally. One end of the liquid-passing pipe 1 is closed and the other end is open. The opening directions of the two groups of liquid-passing pipes 1 arranged diagonally are opposite. The liquid in the two liquid-passing pipes 1 in each group enters from one liquid-passing pipe 1 and then flows out from the other liquid-passing pipe 1.

[0030] The cavity heat exchange structure 3 includes multiple liquid baffles 31. A bent corrugated plate 32 is installed between each pair of adjacent liquid baffles 31. The multiple liquid baffles 31 are pressed together by bolts. After the adjacent liquid baffles 31 are pressed together, the bent corrugated plate 32 between them is pressed together. The bent corrugated plate 32 is arranged in a reciprocating bending configuration. A liquid cavity structure is formed between the bent corrugated plate 32 and the adjacent liquid baffles 31. The two bent end faces of the bent corrugated plate 32 are respectively in contact with the two adjacent liquid baffles 31, so that the adjacent liquid cavity structures are mutually sealed. The liquid cavity structures formed by the two adjacent bent corrugated plates 32 are arranged vertically. Two liquids that need to exchange heat flow into the two mutually perpendicular liquid cavity structures respectively.

[0031] A connecting box 33 is installed between each pair of adjacent liquid-separating plates 31 and on both sides of the bent corrugated plate 32. Each liquid cavity structure formed by the bent corrugated plate 32 and the liquid-separating plate 31 is connected to the connecting box 33 between the same two liquid-separating plates 31. Four liquid-passing pipes 1 are respectively installed through the four corners of each liquid-separating plate 31. The two sets of liquid-passing pipes 1 are connected to the horizontally arranged liquid cavity structure and the vertically arranged liquid cavity structure through the corresponding connecting box 33. The liquid-passing pipes 1 connected at both ends of the liquid cavity structure are respectively connected to the liquid inlet pipe 1 and the liquid outlet pipe 1, so that the liquid in the liquid cavity structure is constantly flowing.

[0032] The chiller's compressor refrigeration section is connected to one of the liquid chamber structures. After being discharged, the water flows back to the compressor's refrigeration section. Meanwhile, the water that needs to be cooled is connected to another liquid structure. After being cooled, the water flows to the chiller's drainage section.

[0033] A side plate 34 is fixed between two adjacent liquid separators 31 around the folded corrugated plate 32, and the side plate 34 closes the four sides of the folded corrugated plate 32.

[0034] The cavity heat exchange structure 3 has a dynamically movable gas-liquid diversion structure 4 on both the front and rear sides. A high-pressure gas supply box 2 is installed on the upper side of the cavity heat exchange structure 3. The high-pressure gas supply box 2 is connected to the high-pressure gas supply equipment. The two gas-liquid diversion structures 4 are connected to the horizontally distributed liquid cavity structure and the vertically distributed liquid cavity structure of the cavity heat exchange structure 3 through corresponding liquid pipes 1.

[0035] The gas-liquid separation structure 4 is divided into a liquid communication space and a gas communication space. The gas-liquid separation structure 4 can be moved to connect the liquid communication space and the gas communication space to the corresponding liquid pipe 1 respectively. The two ends of the high-pressure gas supply box 2 are respectively connected to the two gas communication spaces of the two gas-liquid separation structures 4.

[0036] The gas-liquid separation structure 4 includes a power-movable strip 41. The strip 41 is equipped with an electric telescopic rod to control the movement of the strip 41. The electric telescopic rod is fixed to the adjacent outer liquid-separating plate 31. A turntable 42 is rotatably inserted on the side of the strip 41 away from the cavity heat exchange structure 3. The circumferential side of the turntable 42 is provided with an air supply groove 44 and a return groove 43. A ventilated end cylinder 45 is coaxially arranged on the side of the turntable 42 away from the cavity heat exchange structure 3.

[0037] An opening is provided on the circumferential surface of the ventilated end cylinder 45. A ventilated hood 410 with an opening is rotatably fitted onto the outer surface of the ventilated end cylinder 45. The opening of the ventilated hood 410 is adapted to the opening of the ventilated end cylinder 45. When the airflow carries impurities into the ventilated end cylinder 45, the airflow can pass through the circumferential surfaces of the ventilated hood 410 and the ventilated end cylinder 45, and the impurities remain inside the ventilated end cylinder 45. When the opening of the ventilated hood 410 and the opening of the ventilated end cylinder 45 are connected, the internal impurities can be removed. A circular hole is provided on the inner wall of the return groove 43, which is connected to the ventilated end cylinder 45. When the airflow passes through the liquid cavity structure, it impacts the internal impurities. Then, when the airflow flows, it carries the impurities into the return groove 43, and then through the circular hole of the return groove 43 into the ventilated end cylinder 45. The circumferential surface of the ventilated end cylinder 45 is permeable. The airflow passes through the circumferential surface of the ventilated end cylinder 45, and then the impurities remain inside the ventilated end cylinder 45.

[0038] The venting end cylinder 45 is fixed to the strip plate 41. A rotatable shaft tube 46 is inserted into the axis of the end of the venting end cylinder 45 away from the strip plate 41. The shaft tube 46 and the venting end cylinder 45 are sealed and rotatably installed. The shaft tube 46 is fixedly inserted into the end face of the turntable 42 and is connected to the air supply groove 44. A motor is installed at the outer end of the venting end cylinder 45. The output end of the motor and the outer surface of the shaft tube 46 are coaxially installed with meshing gears. After the motor is started, it can drive the shaft tube 46 to rotate. A connecting hose 47 is rotatably inserted into the end of the shaft tube 46 away from the cavity heat exchange structure 3. The other end of the connecting hose 47 is connected to the high-pressure air supply box 2. The high-pressure air supply box 2 fills the shaft tube 46 and the air supply groove 44 with air through the connecting hose 47.

[0039] Two bent holes 48 are provided on the side of the strip plate 41 near the cavity heat exchange structure 3. The two bent holes 48 are located inside the strip plate 41 and are respectively connected to the air supply groove 44 and the return groove 43. Two liquid passage holes 49 are provided on the side of the strip plate 41 near the cavity heat exchange structure 3. As the air supply groove 44 and the return groove 43 rotate with the turntable 42 and the shaft tube 46, the two bent holes 48 are alternately connected to the air supply groove 44 and the return groove 43 respectively.

[0040] The strip 41 is arranged parallel to the axis of the diagonally arranged liquid passage pipe 1, and the distance between the two bends 48 and one end of each other is equal to the distance between the axes of the two diagonally arranged liquid passage pipes 1.

[0041] The line connecting the axes of the two liquid passage holes 49 is parallel to the line connecting the axes of the two bends 48 near the end of the cavity heat exchange structure 3. The distance between the axes of the two liquid passage holes 49 is equal to the distance between the axes of the two diagonally arranged liquid passage pipes 1. The strip plate 41 moves relative to the adjacent liquid baffle plate 31. The direction of movement of the strip plate 41 is perpendicular to the line connecting the axes of the two liquid passage holes 49. When the strip plate 41 moves, it can control the two liquid passage holes 49 and the two bends 48 to alternately connect with the two diagonally arranged liquid passage pipes 1. When the two liquid passage holes 49 are connected with the corresponding liquid passage pipes 1, the two liquid passage holes 49 on the same end face of the strip plate 41 are connected with the liquid inlet pipe 1 and the liquid outlet pipe 1, respectively. At the same time, the two liquid passage holes 49 on the same end face of the strip plate 41 are connected with the liquid supply device and the liquid recovery device, respectively.

[0042] The two strips 41 are set vertically, and the two strips 41 are set parallel to the lines connecting the two sets of diagonally set liquid pipes 1.

[0043] A scraper ring 321 is slidably inserted into the inner side of the liquid cavity structure formed by the bent corrugated plate 32 and the liquid diaphragm plate 31. Elastic ropes 322 are fixed on both sides of the axis of the scraper ring 321. The other end of the elastic rope 322 is fixed to the side plate 34 corresponding to the axis of the scraper ring 321. The elastic ropes 322 on both sides of the scraper ring 321 have a tendency to drive the scraper ring 321 to the middle position of the liquid cavity structure.

[0044] A baffle 323 is installed at the axis of the inner ring surface of the scraper ring 321. The two ends of the baffle 323 are concave. When the airflow enters the liquid cavity structure, the baffle 323 drives the scraper ring 321 to slide inside the liquid cavity structure under the impact of the airflow. When the scraper ring 321 slides, it scrapes the impurities attached to the inside of the liquid cavity structure. The scraped impurities are discharged from the liquid cavity structure under the action of the airflow. When the bend 48 connected to the air supply groove 44 changes, the direction of the airflow in the liquid cavity structure changes accordingly. The airflow that keeps changing direction can drive the scraper ring 321 to move in two directions, increasing the cleaning effect of the scraper ring 321 on the inside of the liquid cavity structure.

[0045] The structure in this invention is installed inside the chiller casing and connected to the compressor return structure, water inlet and drain outlet respectively, so that the generated chilled water exchanges heat with the water discharged from the outside and cools the water.

[0046] The working principle is as follows: Two liquids are respectively introduced into the horizontally distributed liquid cavity structure and the vertically distributed liquid cavity structure of the cavity heat exchange structure 3 through the two liquid communication spaces of the two gas-liquid diversion structures 4, so that heat can be exchanged between the two liquids. When it is necessary to clean the impurities inside the liquid cavity, the gas communication space of the gas-liquid diversion structure 4 is connected to the corresponding liquid pipe 1, so that the high-pressure gas supply box 2 introduces high-pressure airflow into the horizontally distributed liquid cavity structure and the vertically distributed liquid cavity structure of the cavity heat exchange structure 3 through the liquid pipe 1. When the airflow flows, it impacts the impurities attached to the inner wall of the liquid cavity structure, so that the impurities can be separated from the inner wall of the liquid cavity structure. The detached impurities are discharged from the inside of the liquid cavity structure with the airflow.

[0047] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A structure for an industrial water-cooled automated chiller, comprising four liquid-conducting pipes (1), characterized in that: A cavity heat exchange structure (3) is installed between the four liquid pipes (1). The cavity heat exchange structure (3) is provided with a liquid cavity structure that is alternately distributed horizontally and vertically. The four liquid pipes (1) are respectively connected to the liquid cavity structure distributed horizontally and the liquid cavity structure distributed vertically in the cavity heat exchange structure (3). The cavity heat exchange structure (3) is equipped with a dynamically movable gas-liquid splitting structure (4) on both the front and rear sides. A high-pressure gas supply box (2) is provided on the upper side of the cavity heat exchange structure (3). The two gas-liquid splitting structures (4) are connected to the horizontally distributed liquid cavity structure and the vertically distributed liquid cavity structure of the cavity heat exchange structure (3) through corresponding liquid pipes (1). The gas-liquid splitting structure (4) is divided into a liquid communication space and a gas communication space. The gas-liquid splitting structure (4) is connected to the corresponding liquid pipe (1) by moving the liquid communication space and the gas communication space respectively. The two ends of the high-pressure gas supply box (2) are connected to the two gas communication spaces of the two gas-liquid splitting structures (4) respectively.

2. The structure of an industrial water-cooled automated chiller according to claim 1, characterized in that: The four liquid passage tubes (1) are arranged in a rectangular pattern, and each pair of liquid passage tubes (1) is arranged in two groups diagonally.

3. The structure of an industrial water-cooled automated chiller according to claim 2, characterized in that: The cavity heat exchange structure (3) includes multiple liquid baffles (31), and a bent corrugated plate (32) is installed between each two adjacent liquid baffles (31). The bent corrugated plate (32) is arranged in a reciprocating bending manner, and a liquid cavity structure is formed between the bent corrugated plate (32) and the adjacent liquid baffles (31). A connecting box (33) is installed between each pair of adjacent liquid separators (31) and on both sides of the bend corrugated plate (32). Each liquid cavity structure formed by the bend corrugated plate (32) and the liquid separator (31) is connected to the connecting box (33) between the same two liquid separators (31). The liquid cavity structure formed by two adjacent bent corrugated plates (32) is arranged vertically; A side plate (34) is fixed between two adjacent liquid separators (31) around the bend corrugated plate (32). Four liquid-passing pipes (1) are installed through the four corners of each liquid-blocking plate (31). The two sets of liquid-passing pipes (1) are connected to the horizontally arranged liquid cavity structure and the vertically arranged liquid cavity structure respectively through the corresponding connecting box (33).

4. The structure of an industrial water-cooled automated chiller according to claim 1, characterized in that: The gas-liquid separation structure (4) includes a movable strip (41). A turntable (42) is rotatably inserted on the side of the strip (41) away from the cavity heat exchange structure (3). A gas supply groove (44) and a return groove (43) are provided on the circumferential side of the turntable (42). A ventilated end cylinder (45) is coaxially provided on the side of the turntable (42) away from the cavity heat exchange structure (3). The ventilated end cylinder (45) is fixed to the strip (41). A rotatable shaft tube (46) is inserted into the axis of the end of the ventilated end tube (45) away from the strip plate (41). The shaft tube (46) is fixedly inserted into the end face of the turntable (42). The shaft tube (46) is connected to the air supply groove (44). A connecting hose (47) is rotatably inserted into the end of the shaft tube (46) away from the cavity heat exchange structure (3). The other end of the connecting hose (47) is connected to the high pressure air supply box (2). A round hole connected to the ventilated end tube (45) is opened on the inner wall of the return groove (43).

5. The structure of an industrial water-cooled automated chiller according to claim 4, characterized in that: The strip (41) has two bent holes (48) on the side near the cavity heat exchange structure (3). The two bent holes (48) are located inside the strip (41) and are connected to the air supply groove (44) and the return groove (43) respectively. The strip (41) is parallel to the line connecting the axis of the diagonally arranged liquid pipe (1). The distance between the two bent holes (48) and the distance between the two ends is equal to the distance between the axes of the two diagonally arranged liquid pipes (1). The strip (41) has two liquid passage holes (49) on the side near the cavity heat exchange structure (3). The line connecting the axes of the two liquid passage holes (49) is parallel to the line connecting the axes of the two bent holes (48) near the cavity heat exchange structure (3).

6. The structure of an industrial water-cooled automated chiller according to claim 5, characterized in that: The distance between the axes of the two liquid passage holes (49) is equal to the distance between the axes of the two diagonally arranged liquid passage pipes (1). The strip plate (41) moves relative to the adjacent liquid separator plate (31) by power. The direction of movement of the strip plate (41) is perpendicular to the line connecting the axes of the two liquid passage holes (49).

7. The structure of an industrial water-cooled automated chiller according to claim 5, characterized in that: The ventilated end cylinder (45) has an opening on its circumferential surface, and a ventilated cover cylinder (410) with an opening is rotatably sleeved on the outer surface of the ventilated end cylinder (45).

8. The structure of an industrial water-cooled automated chiller according to claim 5, characterized in that: The two strips (41) are set vertically, and the two strips (41) are set parallel to the lines connecting the two sets of diagonally set liquid pipes (1).

9. The structure of an industrial water-cooled automated chiller according to claim 3, characterized in that: The inner side of the liquid cavity structure formed by the bent corrugated plate (32) and the liquid separator (31) is slidably connected to a scraper ring (321). An elastic rope (322) is fixed on both sides of the axis of the scraper ring (321), and the other end of the elastic rope (322) is fixed to the side plate (34) in the direction of the axis corresponding to the scraper ring (321).

10. The structure of an industrial water-cooled automated chiller according to claim 9, characterized in that: A baffle (323) is installed at the axis of the inner ring surface of the scraper ring (321), and the two ends of the baffle (323) are recessed.

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