Industrial water cooler
By designing a brush plate and cover plate structure in the industrial chiller, the problem of dust clogging of the dust filter is solved, achieving better heat dissipation and dust prevention effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-31
AI Technical Summary
When existing industrial chillers are used in harsh environments, dust easily accumulates on the surface of the dustproof screen, causing blockage and reducing heat dissipation efficiency.
A structure with a brush plate and a cover plate was designed. The brush plate is driven by a motor to clean the dust on the dust filter, and the cover plate closes the heat dissipation vents when not in use to prevent dust from entering.
Effectively cleans dust from the dust filter, improves heat dissipation, and prevents dust from entering the chiller, ensuring normal equipment operation.
Smart Images

Figure CN224065755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chiller technology, specifically an industrial chiller. Background Technology
[0002] An industrial chiller is a type of chiller that injects a certain amount of water into its internal water tank. The chiller's refrigeration system cools the water, and then an internal pump pumps the chilled water into the equipment that needs cooling. The chilled water carries away the heat from inside the machine, while the hot water is returned to the tank for further cooling. This cycle of cooling and exchange is repeated to achieve the purpose of cooling the equipment.
[0003] When an industrial chiller is placed in a poor environment, a large amount of dust will enter the chiller from the heat dissipation vents. Therefore, it is necessary to install dust screens at the heat dissipation vents. However, after long-term use, dust easily adheres to the surface of the existing dust screens, causing dust to clog the dust screens and thus reducing the heat dissipation effect. In order to solve the above problems, the inventor proposes an industrial chiller. Utility Model Content
[0004] In order to solve the problem of dust adhering to the surface of the dustproof mesh and causing dust to clog the dustproof mesh, the purpose of this utility model is to provide an industrial chiller.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an industrial chiller, including a chiller body, a support frame fixedly provided on one side of the chiller body, a brush plate slidably provided between the support frames, a fixing frame fixedly provided on one side of the chiller body, a first motor mounted on one side of the fixing frame, a bidirectional lead screw fixedly provided at the output end of the first motor, a threaded block threaded on the outer surface of the bidirectional lead screw, a guide rod hinged to the bottom end of the threaded block, the other end of the guide rod hinged to the top of the brush plate, a first fixing seat fixedly provided at the bottom end of the threaded block, one end of the guide rod hinged to the first fixing seat, a second fixing seat fixedly provided on the top surface of the brush plate, the end of the guide rod away from the first fixing seat hinged to the second fixing seat, and sliders fixedly provided on both sides of the brush plate. The slider is slidably mounted inside the support frame, which has a groove. A sliding rod is fixed inside the groove, and the slider is slidably sleeved on the outer surface of the sliding rod. First, by turning on the cooling fan, hot air inside the chiller is drawn out from the mounting groove. At the same time, outside air can enter the chiller through the heat dissipation vent. Then, the dust filter filters dust from the outside air to prevent dust from entering the chiller. By turning on the first motor, the bidirectional lead screw rotates in the fixed frame, causing the two threaded blocks to move relative to each other. One end of the guide rod is hinged in the first fixed seat, and the other end is hinged in the second fixed seat. At the same time, the brush plate drives the slider to slide on the outer surface of the sliding rod, thereby cleaning the dust adhering to the surface of the dust filter and preventing dust from adhering to the inside of the dust filter, thus improving the heat dissipation effect.
[0006] By activating the second motor, the threaded rod rotates, causing the movable block to lift the cover plate. Simultaneously, the connecting plate slides within the positioning frame, sealing the heat dissipation vent with the cover plate. This prevents dust from entering the chiller body when not in use.
[0007] Preferably, the chiller body has a heat dissipation vent, a dustproof screen is fixedly installed inside the heat dissipation vent, the chiller body has an installation groove, a filter screen is fixedly installed inside the installation groove, and a cooling fan is installed on the bottom surface of the filter screen inside the installation groove.
[0008] Preferably, a positioning frame is fixedly provided on one side of the chiller body, a cover plate is slidably provided on one side of the positioning frame, a connecting plate is fixedly provided on one side of the cover plate, the connecting plate is slidably provided in the positioning frame, an mounting plate is installed on one side of the chiller body, a second motor is installed on the bottom surface of the mounting plate, a threaded rod is fixedly provided at the output end of the second motor, a movable block is fixedly provided on the bottom surface of the cover plate, the movable block is threadedly sleeved on the outer surface of the threaded rod, a limit groove is opened in the cover plate, and the threaded rod is movably inserted into the limit groove.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] 1. In this utility model, the brush plate drives the slider to slide on the outer surface of the slide rod, thereby cleaning the dust adhering to the surface of the dustproof net and preventing dust from adhering to the inside of the dustproof net, thus improving the heat dissipation effect.
[0011] 2. In this utility model, by raising the cover plate, the cover plate seals the heat dissipation port, thus blocking the heat dissipation port when the chiller body is not in use, preventing dust from entering the chiller body from the heat dissipation port. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a partial cross-sectional view of the chiller body of this utility model;
[0015] Figure 3 This is a partial cross-sectional view of the fixing frame of this utility model;
[0016] Figure 4 This is a partial cross-sectional view of the cover plate of this utility model.
[0017] In the diagram: 1. Chiller body; 101. Mounting slot; 102. Heat dissipation vent; 11. Filter screen; 12. Cooling fan; 13. Dustproof screen; 2. Fixing frame; 21. First motor; 22. Two-way lead screw; 23. Threaded block; 24. First fixing seat; 25. Guide rod; 26. Second fixing seat; 27. Support frame; 271. Slide groove; 28. Slide rod; 281. Slider; 29. Brush plate; 3. Mounting plate; 31. Second motor; 32. Threaded rod; 33. Movable block; 34. Cover plate; 341. Limiting groove; 35. Positioning frame; 36. Connecting plate. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Example: Figure 1-4 As shown, this utility model provides an industrial chiller, including a chiller body 1. A support frame 27 is fixedly provided on one side of the chiller body 1, and a brush plate 29 is slidably arranged between the support frames 27. A fixing frame 2 is fixedly provided on one side of the chiller body 1, and a first motor 21 is installed on one side of the fixing frame 2. A bidirectional lead screw 22 is fixedly provided at the output end of the first motor 21. A threaded block 23 is threaded on the outer surface of the bidirectional lead screw 22. A guide rod 25 is hinged to the bottom end of the threaded block 23, and the other end of the guide rod 25 is hinged to the brush plate 29. At the top of the brush plate 29, a first fixing seat 24 is fixedly installed at the bottom of the threaded block 23. One end of the guide rod 25 is hinged to the first fixing seat 24. A second fixing seat 26 is fixedly installed on the top surface of the brush plate 29. The end of the guide rod 25 away from the first fixing seat 24 is hinged to the second fixing seat 26. Slider blocks 281 are fixedly installed on both sides of the brush plate 29. The sliders 281 are slidably installed in the support frame 27. A groove 271 is opened in the support frame 27. A slide rod 28 is fixedly installed in the groove 271. The sliders 281 are slidably sleeved on the outside of the slide rod 28. On the surface, by turning on the first motor 21, the bidirectional lead screw 22 rotates within the fixed frame 2, causing the two threaded blocks 23 to move relative to each other, and causing one end of the guide rod 25 to hinge and rotate within the first fixed seat 24, and the other end to hinge and rotate within the second fixed seat 26. At the same time, the brush plate 29 drives the slider 281 to slide on the outer surface of the slide rod 28, thereby cleaning the dust adhering to the surface of the dustproof net 13, preventing dust from adhering to the dustproof net 13, and thus improving the heat dissipation effect (the brush plate 29 is equipped with soft bristles). The chiller body 1 includes a compressor, evaporator, condenser, expansion valve or capillary tube, and control system. The compressor converts electrical energy into mechanical energy and increases the temperature and pressure of the refrigerant by compressing it, thereby realizing the condensation of the refrigerant in the condenser and the evaporation in the evaporator. The evaporator evaporates the liquid refrigerant into gas, absorbing heat to achieve the purpose of cooling. The condenser cools the high-temperature refrigerant gas into liquid and transfers heat to the cooling water or air. The expansion valve and capillary tube are used to control the flow and pressure of the refrigerant. An expansion valve is typically installed between the condenser and evaporator, while a capillary tube, acting as a throttling element, is usually installed at the evaporator outlet. The control system is responsible for the normal operation and safety protection of the chiller. It includes various sensors, controllers, and actuators used to detect parameters such as temperature, pressure, and flow rate, and to control the chiller's operating status based on these parameters.
[0020] The chiller body 1 has a heat dissipation vent 102 inside, and a dustproof net 13 is fixedly installed inside the heat dissipation vent 102. The chiller body 1 has an installation groove 101 inside, and a filter screen 11 is fixedly installed inside the installation groove 101. A cooling fan 12 is installed on the bottom surface of the filter screen 11 inside the installation groove 101.
[0021] By adopting the above technical solution, by turning on the cooling fan 12, the hot air inside the chiller body 1 is drawn out from the mounting slot 101. At the same time, outside air can enter the chiller body 1 from the heat dissipation port 102. Then, the dust filter 13 filters the dust in the outside air to prevent dust from entering the chiller body 1.
[0022] A positioning frame 35 is fixedly provided on one side of the chiller body 1. A cover plate 34 is slidably provided on one side of the positioning frame 35. A connecting plate 36 is fixedly provided on one side of the cover plate 34. The connecting plate 36 is slidably provided in the positioning frame 35. An installation plate 3 is installed on one side of the chiller body 1. A second motor 31 is installed on the bottom surface of the installation plate 3. A threaded rod 32 is fixedly provided at the output end of the second motor 31. A movable block 33 is fixedly provided on the bottom surface of the cover plate 34. The movable block 33 is threadedly sleeved on the outer surface of the threaded rod 32. A limit groove 341 is opened in the cover plate 34. The threaded rod 32 is movably inserted into the limit groove 341.
[0023] By adopting the above technical solution, the second motor 31 is turned on, thereby causing the threaded rod 32 to rotate, which in turn causes the movable block 33 to drive the cover plate 34 to rise. At the same time, the connecting plate 36 is driven to slide within the positioning frame 35, thereby sealing the heat dissipation port 102 with the cover plate 34. This prevents dust from entering the interior of the chiller body 1 from the heat dissipation port 102 when it is not in use.
[0024] Working principle: First, by turning on the cooling fan 12, hot air inside the chiller body 1 is drawn out from the mounting slot 101. At the same time, outside air can enter the chiller body 1 through the heat dissipation port 102. Then, the dust filter 13 filters the dust in the outside air to prevent dust from entering the chiller body 1. By turning on the first motor 21, the bidirectional lead screw 22 rotates in the fixed frame 2, causing the two threaded blocks 23 to move relative to each other. One end of the guide rod 25 is hinged and rotated in the first fixed seat 24, and the other end is hinged and rotated in the second fixed seat 26. At the same time, the brush plate 29 drives the slider 281 to slide on the outer surface of the slide rod 28, thereby cleaning the dust adhering to the surface of the dust filter 13 and preventing dust from adhering to the inside of the dust filter 13, thus improving the heat dissipation effect.
[0025] By activating the second motor 31, the threaded rod 32 rotates, which in turn causes the movable block 33 to lift the cover plate 34. At the same time, the connecting plate 36 slides within the positioning frame 35, thereby sealing the cover plate 34 over the heat dissipation port 102. This prevents dust from entering the interior of the chiller body 1 from the heat dissipation port 102 when it is not in use.
[0026] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. An industrial chiller, comprising a chiller body (1), characterized in that: A support frame (27) is fixedly provided on one side of the chiller body (1), and a brush plate (29) is slidably provided between the support frames (27). A fixing frame (2) is fixedly provided on one side of the chiller body (1), and a first motor (21) is installed on one side of the fixing frame (2). A bidirectional lead screw (22) is fixedly provided at the output end of the first motor (21). A threaded block (23) is threaded on the outer surface of the bidirectional lead screw (22). A guide rod (25) is hinged to the bottom end of the threaded block (23), and the other end of the guide rod (25) is hinged to the top of the brush plate (29).
2. An industrial chiller as described in claim 1, characterized in that, The bottom end of the threaded block (23) is fixedly provided with a first fixed seat (24), one end of the guide rod (25) is hinged in the first fixed seat (24), the top surface of the brush plate (29) is fixedly provided with a second fixed seat (26), and one end of the guide rod (25) away from the first fixed seat (24) is hinged in the second fixed seat (26).
3. An industrial chiller as described in claim 1, characterized in that, The brush plate (29) is fixedly provided with sliders (281) on both sides, and the sliders (281) are slidably disposed in the support frame (27).
4. An industrial chiller as described in claim 3, characterized in that, The support frame (27) has a groove (271) inside, and a slide rod (28) is fixedly installed inside the groove (271). The slider (281) is slidably sleeved on the outer surface of the slide rod (28).
5. An industrial chiller as described in claim 1, characterized in that, The chiller body (1) has a heat dissipation vent (102) inside, and a dustproof net (13) is fixed inside the heat dissipation vent (102).
6. An industrial chiller as described in claim 1, characterized in that, The chiller body (1) has an installation groove (101) inside, a filter screen (11) is fixedly installed in the installation groove (101), and a cooling fan (12) is installed on the bottom surface of the filter screen (11) in the installation groove (101).
7. An industrial chiller as described in claim 1, characterized in that, A positioning frame (35) is fixedly provided on one side of the chiller body (1), a cover plate (34) is slidably provided on one side of the positioning frame (35), a connecting plate (36) is fixedly provided on one side of the cover plate (34), and the connecting plate (36) is slidably provided in the positioning frame (35).
8. An industrial chiller as described in claim 7, characterized in that, A mounting plate (3) is installed on one side of the chiller body (1). A second motor (31) is installed on the bottom surface of the mounting plate (3). A threaded rod (32) is fixedly provided at the output end of the second motor (31). A movable block (33) is fixedly provided on the bottom surface of the cover plate (34). The movable block (33) is threaded onto the outer surface of the threaded rod (32). A limiting groove (341) is opened in the cover plate (34). The threaded rod (32) is movably inserted into the limiting groove (341).