Efficient cooling tower of air conditioner

Abstract

The utility model relates to an efficient cooling tower of an air conditioner, in particular to the technical field of cooling towers. The utility model relates to an efficient cooling tower of an air conditioner, and aims to solve the technical problems that the existing patent is not provided with a corresponding water filtering function or mechanism, impurity particles cannot be effectively intercepted, and after the cooling tower is used for a long time, substances are deposited to form incrustation, so that a pipeline is blocked, and the heat exchange efficiency is reduced. Comprising an air conditioner, a limiting frame, a surface air cooler assembly, a plate heat exchanger assembly, a first water pump and a first liquid outlet pipe, the limiting frame is fixedly connected to the air conditioner, the surface air cooler assembly is placed in the limiting frame, the plate heat exchanger assembly is installed on the air conditioner, and the first water pump is installed on the surface air cooler assembly; a first liquid outlet pipe is connected between the surface air cooler assembly and the plate heat exchanger assembly. And liquid dripping on the filler is filtered through the second filter screen, so that suspended solids and particles in water can be removed, and the situation that the heat exchange efficiency is reduced and a pipeline is blocked due to the fact that substances are prone to being deposited to form incrustation is avoided.

Description

Technical Field

[0001] The utility model relates to an air-conditioning high-efficiency cooling tower, in particular to the technical field of cooling towers. Background Art

[0002] Air conditioning cooling tower is a key component of the central air conditioning system. It is mainly used to dissipate the waste heat generated in the system. This goal is achieved through the evaporation of water and heat exchange with the air, thereby ensuring that the entire air conditioning system can operate efficiently and stably.

[0003] The patent with the patent authorization publication number CN215261271U discloses a high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device. The above patent discharges high-temperature water to the tower shell through the water inlet pipe. The high-temperature water impacts the driving wheel, causing the driving wheel to rotate, driving the connecting shaft to rotate, driving the heat dissipation fan blades to rotate, and accelerating the heat exchange between the tower shell and the outside. However, the above patent still has some problems in actual use. Since the tower shell of the cooling tower provided by the above patent is provided with a water inlet, foreign particles will fall into the tower shell during use, and the patent design is not equipped with a corresponding water filtration function or mechanism, and cannot effectively intercept foreign particles. After using the cooling tower for a long time, the material is deposited to form scale, which will cause the pipeline to be blocked, thereby reducing the heat exchange efficiency.

[0004] Therefore, it is necessary to provide an air-conditioning high-efficiency cooling tower capable of filtering water. Utility Model Content

[0005] In order to overcome the shortcomings that the existing patents are not equipped with corresponding water filtering functions or mechanisms and cannot effectively intercept foreign particles, and after long-term use of the cooling tower, materials are deposited to form scale, which will cause pipe blockage and reduce heat exchange efficiency, the utility model provides an air-conditioning high-efficiency cooling tower that can filter water.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: an air-conditioning high-efficiency cooling tower, comprising an air-conditioning, a limit frame, a surface cooler assembly, a plate heat exchanger assembly, a cooling tower assembly, a first liquid inlet pipe, a first water pump, a first liquid outlet pipe, a second liquid inlet pipe, a second liquid outlet pipe, a second water pump, a slide rail, a second filter and a pull rod. The limit frame is fixedly connected to the top of the air-conditioning, and the surface cooler assembly is placed in the limit frame. The plate heat exchanger assembly is installed on the left side of the air-conditioning, and the first water pump is installed on the left side of the surface cooler assembly. The first liquid outlet pipe is connected between the surface cooler assembly and the right part of the plate heat exchanger assembly, and the first liquid inlet pipe is connected between the first water pump and the left part of the plate heat exchanger assembly. The left part of the plate heat exchanger assembly is connected to the second liquid inlet pipe, the right part of the plate heat exchanger assembly is connected to the second liquid outlet pipe, and the second liquid outlet pipe is connected to the right part of the plate heat exchanger assembly. A second water pump is installed in the middle of the pipe, a cooling tower assembly is arranged between the second liquid inlet pipe and the second liquid outlet pipe, the cooling tower assembly includes a lower tower body, a first filter screen, an upper tower body, fillers, a first mounting frame, a spray frame and a spray head, a water storage tank is opened in the lower tower body, a plurality of first filter screens are evenly spaced on the upper part of the lower tower body, the upper tower body is fixedly connected to the top of the lower tower body, fillers are arranged in the lower part of the upper tower body, a first mounting frame is installed in the middle part of the upper tower body, a spray frame is installed on the first mounting frame, three groups of spray heads are evenly spaced on the spray frame, one group is three spray heads, the lower tower body is connected to the second liquid inlet pipe, the spray frame is connected to the second liquid outlet pipe, the front and rear parts of the lower tower body are fixedly connected with slide rails, a slide groove is opened on the slide rail, a second filter screen is slidably arranged between the two slide grooves, and a pull rod is fixedly connected to the left side of the second filter screen.

[0007] Optionally, the surface cooler assembly includes a support frame, a heat conduction tube, a liquid conduction tube, a support plate and fins. Two heat conduction tubes are symmetrically connected to the left side of the support frame front and back, and a liquid conduction tube is connected between the two corresponding heat conduction tubes. A support plate is symmetrically fixed to the left side of the support frame front and back, and the support plate is used to support the liquid conduction tube. Fins are installed in the support frame, and the two liquid conduction tubes are respectively connected to the first water pump and the first liquid outlet pipe.

[0008] Optionally, the plate heat exchanger assembly includes a fixed plate, a heat exchange plate, a water tank and a connecting pipe. The water tank is fixedly connected to the fixed plate, and multiple heat exchange plates are evenly installed on the water tank. Connecting pipes are symmetrically connected to the left and right sides of the top of the water tank. The left rear connecting pipe is connected to the second liquid inlet pipe, the left front connecting pipe is connected to the first liquid inlet pipe, the right front connecting pipe is connected to the first liquid outlet pipe, and the right rear connecting pipe is connected to the second liquid outlet pipe.

[0009] Optionally, it also includes a second mounting frame, a motor and fan blades. The second mounting frame is fixedly connected to the upper part of the upper tower body, the motor is installed on the second mounting frame, and the fan blades are installed on the output shaft of the motor.

[0010] Optionally, it also includes a positioning seat, a connecting frame, a baffle and an elastic member. The positioning seat is fixedly connected to the left and right sides of the front of the limit frame. The positioning seat is rotatably provided with a connecting frame. The connecting frame is sleeved with an elastic member. The two ends of the elastic member are respectively connected to the positioning seat and the connecting frame. A baffle is provided between the two connecting frames.

[0011] Optionally, a sponge pad is also included, and the limit frame is stuffed with the sponge pad, and the sponge pad is in contact with the surface cooler assembly.

[0012] Optionally, a liquid guide ring is further included. The lower part of the upper tower body is fixedly connected with the liquid guide ring, and the liquid guide ring is located below the packing.

[0013] Optionally, a protective net is also included, and the upper part of the upper tower body is fixedly connected with the protective net.

[0014] Compared with the prior art, the device provided by the embodiment of the utility model has the following advantages: 1. The liquid dripping from the filler is filtered through the second filter screen, thereby removing suspended solids and particles in the water, preventing the substances from easily depositing and forming scale, resulting in reduced heat exchange efficiency and clogging of the pipeline.

[0015] 2. By starting the motor, the output shaft of the motor drives the fan blades to rotate, thereby discharging the gas in the lower tower body and the upper tower body, achieving the effect of ventilation and accelerating the cooling efficiency.

[0016] 3. By rotating the connecting frame and the baffle inwards and outwards, the surface cooler assembly is placed on the limiting frame to limit the surface cooler assembly to prevent vibration or impact from knocking the surface cooler assembly off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the air conditioner, surface cooler assembly and plate heat exchanger assembly of the utility model.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the support frame, heat conduction pipe and liquid conduction pipe of the utility model.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the fixed plate, heat exchange plate and water tank of the utility model.

[0021] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the lower tower body, the first filter screen and the upper tower body of the utility model.

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the limiting frame, the positioning seat and the connecting frame of the utility model.

[0023] Figure 7It is a three-dimensional cross-sectional structural schematic diagram of the positioning seat, the connecting frame and the baffle of the utility model.

[0024] Figure 8 It is a three-dimensional cross-sectional structural schematic diagram of the lower tower body, liquid guide ring and support rod of the utility model.

[0025] Fig. 9 It is a three-dimensional cross-sectional structural schematic diagram of the slide rail, the second filter screen and the pull rod of the utility model.

[0026] Fig.10 It is a three-dimensional cross-sectional structural schematic diagram of the air conditioner, the limiting frame and the sponge pad of the utility model.

[0027] The meanings of the reference numerals in the figure are: 1-air conditioner, 2-surface cooler assembly, 201-support frame, 202-heat pipe, 203-liquid pipe, 204-support plate, 205-fin, 3-plate heat exchanger assembly, 301-fixed plate, 302-heat exchange plate, 303-water tank, 304-connecting pipe, 4-cooling tower assembly, 401-lower tower body, 402-water storage tank, 403-first filter screen, 404-upper tower body, 405-filler, 406-first mounting frame, 407 - spray rack, 408- spray head, 409- second mounting rack, 410- motor, 411- fan blades, 5- first liquid inlet pipe, 6- first water pump, 7- first liquid outlet pipe, 8- second liquid inlet pipe, 9- second liquid outlet pipe, 10- second water pump, 11- limit rack, 12- positioning seat, 13- connecting rack, 14- baffle, 15- elastic member, 16- liquid guide ring, 17- slide rail, 18- slide groove, 19- second filter screen, 20- pull rod, 22- sponge pad, 23- protective net. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0029] Embodiment 1: An air-conditioning high-efficiency cooling tower, see Figure 1-10As shown, it includes an air conditioner 1, a limit frame 11, a surface cooler assembly 2, a plate heat exchanger assembly 3, a cooling tower assembly 4, a first liquid inlet pipe 5, a first water pump 6, a first liquid outlet pipe 7, a second liquid inlet pipe 8, a second liquid outlet pipe 9, a second water pump 10, a slide rail 17, a second filter 19 and a pull rod 20. The limit frame 11 is provided on the top of the air conditioner 1 by bolt connection, and the surface cooler assembly 2 is placed in the limit frame 11. The plate heat exchanger assembly 3 is installed on the left side of the air conditioner 1. A first water pump 6 is installed on the left side of the plate heat exchanger assembly 2, a first liquid outlet pipe 7 is connected between the surface cooler assembly 2 and the right part of the plate heat exchanger assembly 3, a first liquid inlet pipe 5 is connected between the first water pump 6 and the left part of the plate heat exchanger assembly 3, a second liquid inlet pipe 8 is connected to the left part of the plate heat exchanger assembly 3, a second liquid outlet pipe 9 is connected to the right part of the plate heat exchanger assembly 3, a second water pump 10 is installed in the middle of the second liquid outlet pipe 9, a cooling tower assembly 4 is arranged between the second liquid inlet pipe 8 and the second liquid outlet pipe 9, and the cooling tower assembly 4 The lower tower body 401 includes a first filter screen 403, an upper tower body 404, a filler 405, a first mounting frame 406, a spray frame 407 and a spray head 408. The lower tower body 401 is provided with a water storage tank 402. A plurality of first filter screens 403 are evenly spaced on the upper part of the lower tower body 401. The upper tower body 404 is fixedly connected to the top of the lower tower body 401. The lower part of the upper tower body 404 is provided with a filler 405. The middle part of the upper tower body 404 is provided with a first mounting frame 406. The first mounting frame A spray rack 407 is installed on 406, and three groups of spray heads 408 are evenly installed on the spray rack 407, one group consists of three spray heads 408. The lower tower body 401 is connected to the second liquid inlet pipe 8, and the spray rack 407 is connected to the second liquid outlet pipe 9. The front and rear parts of the lower tower body 401 are both provided with slide rails 17 by welding, and a slide groove 18 is opened on the slide rail 17. A second filter screen 19 is slidably provided between the two slide grooves 18, and a pull rod 20 is fixedly connected to the left side of the second filter screen 19.

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the surface cooler assembly 2 includes a support frame 201, a heat conduction tube 202, a liquid conduction tube 203, a support plate 204 and a fin 205. Two heat conduction tubes 202 are symmetrically connected to the left side of the support frame 201, and a liquid conduction tube 203 is connected between the two corresponding heat conduction tubes 202. A support plate 204 is symmetrically fixed to the left side of the support frame 201, and the support plate 204 is used to support the liquid conduction tube 203. Fins 205 are installed in the support frame 201, and the two liquid conduction tubes 203 are respectively connected to the first water pump 6 and the first liquid outlet pipe 7.

[0031] See also Figure 1 , Figure 2 and Figure 4As shown, the plate heat exchanger assembly 3 includes a fixed plate 301, a heat exchange plate 302, a water tank 303 and a connecting pipe 304. The water tank 303 is fixedly connected to the fixed plate 301, and a plurality of heat exchange plates 302 are evenly installed on the water tank 303. The left and right sides of the top of the water tank 303 are symmetrically connected to the connecting pipes 304 front and back. The left rear connecting pipe 304 is connected to the second liquid inlet pipe 8, the left front connecting pipe 304 is connected to the first liquid inlet pipe 5, the right front connecting pipe 304 is connected to the first liquid outlet pipe 7, and the right rear connecting pipe 304 is connected to the second liquid outlet pipe 9.

[0032] See also Figure 8 As shown, a liquid guide ring 16 is also included. The lower part of the upper tower body 404 is fixedly connected with the liquid guide ring 16 , and the liquid guide ring 16 is located below the filler 405 .

[0033] When the air conditioner 1 needs to be used, water is first injected into the cooling tower assembly 4, so that the water flows into the water tank 303 through the water storage tank 402 and the second liquid inlet pipe 8, and then the first water pump 6 is started. The first water pump 6 draws water from the water tank 303 through the first liquid inlet pipe 5, so that the water enters the fins 205 through the liquid guide pipe 203 and the heat pipe 202, and the air conditioner 1 starts to draw outside air, uses the fins 205 filled with cooling water to cool the air, and then blows out cold air to achieve the refrigeration effect of the air conditioner 1; when the air conditioner 1 is in operation, the water in the fins 205 will flow back into the water tank 303 through the heat pipe 202, the liquid guide pipe 203 and the first liquid outlet pipe 7, and then the second water pump 10 is started, and the second water pump 10 draws the water in the water tank 303 into the spray rack 407 through the second liquid outlet pipe 9, and the water is evenly sprinkled from the spray head 408, covering the filler 405 and the surface of the upper tower body 404, effectively reducing The water temperature, the liquid guide ring 16 can guide the liquid dripping from the filler 405, and the liquid dripping from the filler 405 is filtered through the second filter screen 19, so as to remove the suspended solids and particles in the water, and prevent the substances from easily depositing and forming scale, which leads to reduced heat exchange efficiency and clogging of the pipeline. The water then falls into the lower tower body 401 and is stored in the water storage tank 402. The water in the water storage tank 402 flows back to the water tank 303 through the second liquid inlet pipe 8, so that the heat exchange plate 302 on the water tank 303 performs secondary cooling on the water, and the cooled water is then pumped back into the fins 205 through the first water pump 6 and the first liquid inlet pipe 5, so as to form a cycle; when the second filter screen 19 needs to be cleaned, the second filter screen 19 is driven to move by pulling the pull rod 20, so that the second filter screen 19 is separated from the slide rail 17, so that the second filter screen 19 can be cleaned. After cleaning, the second filter screen 19 can be put back to its original position.

[0034] Embodiment 2: Based on Embodiment 1, refer to FIG. Figure 2 , Figure 5 , Figure 8 and Fig. 9As shown, it also includes a second mounting frame 409, a motor 410 and a fan blade 411. The second mounting frame 409 is fixedly connected to the upper part of the upper tower body 404. The motor 410 is provided on the second mounting frame 409 by bolt connection. The fan blade 411 is installed on the output shaft of the motor 410.

[0035] See also Figure 1 As shown, a protective net 23 is also included, and the upper part of the upper tower body 404 is fixedly connected with the protective net 23.

[0036] When the cooling tower assembly 4 is used to cool the liquid, the motor 410 is started, and the output shaft of the motor 410 drives the fan blades 411 to rotate, so that the gas in the lower tower body 401 and the upper tower body 404 is discharged, achieving the effect of ventilation, thereby accelerating the cooling efficiency, and the protective net 23 can prevent impurities from falling into the cooling tower assembly 4.

[0037] See also Figure 6 and Figure 7 As shown, it also includes a positioning seat 12, a connecting frame 13, a baffle 14 and an elastic member 15. The positioning seat 12 is fixedly connected to the left and right sides of the front of the limiting frame 11. The connecting frame 13 is rotatably arranged on the positioning seat 12. The elastic member 15 is sleeved on the connecting frame 13. The two ends of the elastic member 15 are respectively connected to the positioning seat 12 and the connecting frame 13. A baffle 14 is arranged between the two connecting frames 13.

[0038] See also Fig.10 As shown, a sponge pad 22 is also included. The limit frame 11 is plugged with the sponge pad 22, and the sponge pad 22 is in contact with the surface cooler assembly 2.

[0039] When the surface cooler assembly 2 needs to be installed, the baffle 14 is driven to rotate outward by rotating the connecting frame 13, and the elastic member 15 is deformed accordingly. The surface cooler assembly 2 is then placed on the limiting frame 11. After the limiting frame 11 is straightened, the connecting frame 13 is released, and the elastic member 15 returns to its original state, driving the connecting frame 13 and the baffle 14 to rotate inward and reset, thereby limiting the surface cooler assembly 2 to prevent vibration or impact from knocking the surface cooler assembly 2 off. The sponge pad 22 can absorb water droplets generated on the surface of the support frame 201 during cooling.

[0040] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. An air-conditioning high-efficiency cooling tower, characterized in that: The invention comprises an air conditioner (1), a limiting frame (11), a surface cooler assembly (2), a plate heat exchanger assembly (3), a cooling tower assembly (4), a first liquid inlet pipe (5), a first water pump (6), a first liquid outlet pipe (7), a second liquid inlet pipe (8), a second liquid outlet pipe (9), a second water pump (10), a slide rail (17), a second filter screen (19) and a pull rod (20). The limiting frame (11) is fixedly connected to the air conditioner (1), the surface cooler assembly (2) is placed in the limiting frame (11), and the plate heat exchanger assembly (3) is installed on the air conditioner (1). A first water pump (6) is installed on the surface cooler assembly (2); a first liquid outlet pipe (7) is connected between the surface cooler assembly (2) and the plate heat exchanger assembly (3); a first liquid inlet pipe (5) is connected between the first water pump (6) and the plate heat exchanger assembly (3); a second liquid inlet pipe (8) is connected to the plate heat exchanger assembly (3); a second liquid outlet pipe (9) is connected to the plate heat exchanger assembly (3); a second water pump (10) is installed on the second liquid outlet pipe (9); a cooling tower assembly is arranged between the second liquid inlet pipe (8) and the second liquid outlet pipe (9) (4), the cooling tower assembly (4) comprises a lower tower body (401), a first filter screen (403), an upper tower body (404), a filler (405), a first mounting frame (406), a spray frame (407) and a spray head (408), a water storage tank (402) is provided in the lower tower body (401), a plurality of first filter screens (403) are arranged on the lower tower body (401), an upper tower body (404) is fixedly connected to the lower tower body (401), a filler (405) is arranged in the upper tower body (404), and a spray head (408) is installed in the upper tower body (404). A first mounting frame (406) is mounted on a spray frame (407), a plurality of spray heads (408) are mounted on the spray frame (407), a lower tower body (401) is connected to a second liquid inlet pipe (8), the spray frame (407) is connected to a second liquid outlet pipe (9), two slide rails (17) are fixedly connected in the lower tower body (401), a slide groove (18) is provided on the slide rail (17), a second filter screen (19) is slidably arranged between the two slide grooves (18), and a pull rod (20) is fixedly connected to the second filter screen (19).

2. An air-conditioning high-efficiency cooling tower according to claim 1, characterized in that: The surface cooler assembly (2) comprises a support frame (201), a heat conducting tube (202), a liquid conducting tube (203), a support plate (204) and a fin (205); a plurality of heat conducting tubes (202) are connected to the support frame (201); a liquid conducting tube (203) is connected between two corresponding heat conducting tubes (202); two support plates (204) are fixedly connected to the support frame (201); the support plates (204) are used to support the liquid conducting tubes (203); a fin (205) is installed in the support frame (201); and the two liquid conducting tubes (203) are respectively connected to a first water pump (6) and a first liquid outlet pipe (7).

3. An air-conditioning high-efficiency cooling tower according to claim 1, characterized in that: The plate heat exchanger assembly (3) comprises a fixed plate (301), a heat exchange plate (302), a water tank (303) and a connecting pipe (304); the fixed plate (301) is fixedly connected to the water tank (303); a plurality of heat exchange plates (302) are mounted on the water tank (303); a plurality of connecting pipes (304) are connected to the water tank (303); the plurality of connecting pipes (304) are respectively connected to the second liquid inlet pipe (8), the first liquid inlet pipe (5), the first liquid outlet pipe (7) and the second liquid outlet pipe (9).

4. An air-conditioning high-efficiency cooling tower according to claim 1, characterized in that: It also includes a second mounting frame (409), a motor (410) and a fan blade (411); the second mounting frame (409) is fixedly connected to the upper tower body (404); the motor (410) is mounted on the second mounting frame (409); and the fan blade (411) is mounted on the output shaft of the motor (410).

5. An air-conditioning high-efficiency cooling tower according to claim 1, characterized in that: The invention also comprises a positioning seat (12), a connecting frame (13), a baffle (14) and an elastic member (15); two positioning seats (12) are fixedly connected to the limiting frame (11); a connecting frame (13) is rotatably arranged on the positioning seat (12); an elastic member (15) is sleeved on the connecting frame (13); two ends of the elastic member (15) are respectively connected to the positioning seat (12) and the connecting frame (13); and a baffle (14) is arranged between the two connecting frames (13).

6. An air-conditioning high-efficiency cooling tower according to claim 1, characterized in that: It also includes a sponge pad (22), which is plugged on the limiting frame (11) and is in contact with the surface cooler assembly (2).

7. An air-conditioning high-efficiency cooling tower according to claim 1, characterized in that: It also includes a liquid guide ring (16), which is fixedly connected to the upper tower body (404) and is located below the filler (405).

8. An air-conditioning high-efficiency cooling tower according to claim 1, characterized in that: It also includes a protection net (23), and the protection net (23) is fixedly connected to the upper tower body (404).

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