Automatic cleaning device for outdoor unit of water cooling machine
By designing an automatic cleaning device that uses servo motors and stepper motors to drive the cleaning rollers to rotate, combined with a fan and negative pressure suction, the problem of manual cleaning of the outdoor unit of the water chiller is solved, achieving automated cleaning, reducing labor intensity and improving cleaning efficiency.
Patent Information
- Application Number
- CN202422899190.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing water-cooled outdoor units require manual cleaning by staff, which is labor-intensive.
An automatic cleaning device for the outdoor unit of a water-cooled machine was designed, including a height adjustment mechanism and a cleaning mechanism. The cleaning roller is driven to rotate by a servo motor and a stepper motor, and the metal filter screen is automatically cleaned by a fan and negative pressure suction.
It realizes automatic cleaning, reduces labor intensity, prevents dust from entering the filter, and improves cleaning efficiency.
Smart Images

Figure CN223464591U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water -cooled machine outer machine cleaning technical field especially relates to a kind of water -cooled machine outer machine automatic cleaning device. BACKGROUND
[0002] Split type water chiller is composed of indoor unit and outdoor unit, respectively installed in indoor and outdoor, and is connected by pipeline and electric wire in the middle cooling water circulation equipment.Indoor unit mainly includes evaporator, temperature display controller, water storage tank, circulating water pump.Outdoor unit mainly includes outer casing, sets up in the refrigeration compressor of outer casing, fin type etc., and outer casing is ventilated and radiated by fan, and filter screen is usually set to prevent dust, and filter screen is often blocked due to much dust and sundries outside, which affects ventilation and heat dissipation effect, and needs regular cleaning by staff.
[0003] Water-cooled machine outer machine in prior art usually needs staff to clean manually, and labor intensity is large. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings that water-cooled machine outer machine in prior art usually needs staff to clean manually, and labor intensity is large, and provides a kind of water-cooled machine outer machine automatic cleaning device.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A kind of water-cooled machine outer machine automatic cleaning device, including outer machine main body, pipeline is connected on the outer machine main body, air inlet hole is set up in the rear side of the outer machine main body, metal filter screen is arranged in the air inlet hole, air outlet heat dissipation hole is set up in the both sides of the outer machine main body, dust cover is set up on the outside of air outlet heat dissipation hole, a plurality of air holes are set up on the dust cover, four support rods are installed on the top of the outer machine main body, the same protection baffle is installed on the top of four support rods, height adjusting mechanism is set up in the bottom of the protection baffle, cleaning mechanism is installed on height adjusting mechanism, and the cleaning mechanism is matched with metal filter screen.
[0007] Preferably, the height adjusting mechanism includes slide rail, the slide rail is fixedly installed on the bottom of the protection baffle, the slide rail is slidably installed with sliding block, the sliding block is fixedly installed with the cleaning mechanism, the slide rail is rotatably installed with threaded rod, the sliding block is threadedly connected on the outside of the threaded rod, the slide rail is fixedly installed with stepper motor, and the output shaft of the stepper motor is fixedly installed with the top end of the threaded rod;For driving cleaning mechanism to adjust height, metal filter screen can be cleaned comprehensively.
[0008] Preferably, the cleaning mechanism comprises a rectangular box fixedly installed with a sliding block, a cleaning roller is rotatably installed in the rectangular box, both ends of the cleaning roller are provided with end shafts, both the end shafts are rotatably installed with the inner wall of the rectangular box through bearings, the outer side of the cleaning roller is provided with bristles for cleaning the surface of the metal filter screen, a rectangular hole is formed in the rectangular box, and the bristles extend to the outside of the rectangular hole.
[0009] Preferably, a servo motor is installed on the outer side of the rectangular box, the output shaft of the servo motor is fixedly installed with one end shaft of the cleaning roller; the servo motor drives the cleaning roller to rotate, and the cleaning roller drives the bristles to rotate to clean the surface of the metal filter screen.
[0010] Preferably, the other end shaft of the cleaning roller extends to the outside of the rectangular box and is installed with a fan, and a rectangular shell is installed on the outer side of the rectangular box, and the fan is located in the rectangular shell.
[0011] Preferably, a dust discharging hole is formed in the outer end of the rectangular box, a guide plate is welded on the outer side of the rectangular shell, and the guide plate is located on the outside of the dust discharging hole; the guide plate can be blocked so that the dust is discharged through the dust discharging hole.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The metal filter screen needs to be cleaned, the outdoor unit main body stops working, the servo motor drives the cleaning roller to rotate, the cleaning roller drives the bristles to rotate, the cleaning roller drives the fan to rotate, the airflow in the rectangular box can be discharged outward through the rectangular shell through the dust discharging hole, the stepping motor drives the threaded rod to rotate, the threaded rod drives the sliding block to move downward, the sliding block drives the cleaning mechanism to move downward, and the cleaning roller rotates to clean the surface of the metal filter screen through the bristles;
[0014] The present scheme cleans the part of the dust falling to the ground, and the other part of the dust is rotated by the fan, so that a negative pressure is formed in the rectangular box, the dust can be sucked into the rectangular box, and then discharged outward through the dust discharging hole; the negative pressure suction can greatly avoid the dust falling into the inside of the metal filter screen during cleaning;
[0015] The utility model has the advantages of simple structure, automatic cleaning of the surface of the metal filter screen, avoidance of manual cleaning by the staff, and reduction of labor intensity. ACCURACY
[0016] Figure 1 The utility model provides a structure schematic view of an automatic cleaning device of an outdoor unit of a water cooling machine;
[0017] Figure 2 The utility model provides a structure schematic view of an automatic cleaning device of an outdoor unit of a water cooling machine; Figure 1
[0018] Figure 3 The utility model proposed Figure 1 Schematic diagram of the structure viewed from above;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the height adjustment mechanism and the cleaning mechanism proposed in the present utility model;
[0020] Figure 5 This is a structural diagram of the height adjustment mechanism proposed in the present utility model;
[0021] Figure 6 This is a schematic diagram of the structure of the cleaning mechanism proposed in the present invention;
[0022] Figure 7 This is a structural diagram of the cleaning mechanism proposed in the present invention with the guide plate removed;
[0023] Figure 8 This is a side structural schematic diagram of the cleaning mechanism proposed in the utility model.
[0024] In the figure: 1. External unit body; 11. Air inlet; 12. Metal filter; 13. Dust cover; 14. Air vent; 15. Pipe; 2. Protective baffle; 21. Support rod; 3. Height adjustment mechanism; 31. Slide rail; 32. Threaded rod; 33. Stepper motor; 34. Slider; 4. Cleaning mechanism; 41. Rectangular box; 42. Servo motor; 43. Rectangular hole; 44. Cleaning roller; 45. Bristles; 46. Rectangular shell; 47. Dust exhaust hole; 48. Fan; 49. Guide plate. DETAILED DESCRIPTION
[0025] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all the embodiments.
[0026] Example
[0027] Reference Figures 1-8 , an automatic cleaning device for an outdoor unit of a water-cooled machine, comprising an outdoor unit main body 1, a pipe 15 being connected to the outdoor unit main body 1, an air inlet 11 being provided on the rear side of the outdoor unit main body 1, a metal filter 12 being provided in the air inlet 11, air outlet and heat dissipation holes being provided on both sides of the outdoor unit main body 1, a dust cover 13 being provided on the outside of the air outlet and heat dissipation holes, a plurality of air holes 14 being provided on the dust cover 13, four support rods 21 being installed on the top of the outdoor unit main body 1, a same protective baffle 2 being installed on the top of the four support rods 21, a height adjustment mechanism 3 being provided at the bottom of the protective baffle 2, a cleaning mechanism 4 being installed on the height adjustment mechanism 3, and the cleaning mechanism 4 cooperating with the metal filter 12.
[0028] Reference Figure 4 , Figure 5 In this embodiment, the height adjusting mechanism 3 comprises a sliding rail 31 fixedly installed at the bottom of the protective baffle 2, a sliding block 34 slidably installed in the sliding rail 31, the cleaning mechanism 4 fixedly installed on the sliding block 34, a threaded rod 32 rotatably installed in the sliding rail 31, the sliding block 34 threadedly connected to the outer side of the threaded rod 32, a stepper motor 33 fixedly installed in the sliding rail 31, and the output shaft of the stepper motor 33 fixedly installed at the top end of the threaded rod 32. The cleaning mechanism is driven to adjust the height, and the metal filter screen 2 can be fully cleaned.
[0029] Reference Figure 6 In this embodiment, the cleaning mechanism 4 comprises a rectangular box 41 fixedly installed on the sliding block 34, a cleaning roller 44 rotatably installed in the rectangular box 41, two end shafts provided at the two ends of the cleaning roller 44, the two end shafts rotatably installed on the inner wall of the rectangular box 41 through bearings, brush hairs 45 provided on the outer side of the cleaning roller 44, and a rectangular hole 43 formed in the rectangular box 41, the brush hairs 45 extending to the outer side of the rectangular hole 43.
[0030] Reference Figure 6 In this embodiment, a servo motor 42 is installed on the outer side of the rectangular box 41, and the output shaft of the servo motor 42 is fixedly installed on one end shaft of the cleaning roller 44. The servo motor 42 drives the cleaning roller 44 to rotate, and the cleaning roller 44 drives the brush hairs 45 to rotate to clean the surface of the metal filter screen 2.
[0031] Reference Figure 7 In this embodiment, the other end shaft of the cleaning roller 44 extends to the outer side of the rectangular box 41 and is installed with a fan 48, a rectangular shell 46 is installed on the outer side of the rectangular box 41, and the fan 48 is located in the rectangular shell 46.
[0032] Reference Figure 8 In this embodiment, a dust discharging hole 47 is formed in the outer end of the rectangular box 41, a flow guide plate 49 is welded on the outer side of the rectangular shell 46, and the flow guide plate 49 is located on the outer side of the dust discharging hole 47. The flow guide plate 49 is arranged to block the dust from being discharged through the dust discharging hole 47.
[0033] The working principle is that when in use, the air outside is filtered through the metal filter screen 12 and enters the inside of the outdoor unit body 1, and then is discharged through the two dustproof covers 13. The air holes 14 on the dustproof covers 13 are not easily blocked due to the air flow outward, so the metal filter screen 12 needs to be cleaned. The outdoor unit body 1 stops working, the servo motor 42 drives the cleaning roller 44 to rotate, the cleaning roller 44 drives the bristles 45 to rotate, the cleaning roller 44 drives the fan 48 to rotate, the air flow in the rectangular box 41 can be discharged outward through the rectangular shell 46 through the dust discharge hole 47, the stepping motor 33 drives the threaded rod 32 to rotate, the threaded rod 32 drives the sliding block 34 to move downward, the sliding block 34 drives the cleaning mechanism 4 to move downward, the cleaning roller 44 rotates to clean the surface of the metal filter screen 12 through the bristles 45, and the part of the dust falling to the ground is cleaned. Another part of the dust is rotated by the fan 48, so that a negative pressure is formed in the rectangular box 41, the dust can be sucked into the rectangular box 41, and then discharged outward through the dust discharge hole 47. The negative pressure suction can greatly avoid the dust falling into the inside of the metal filter screen 12 during cleaning. All the structures in the application can be selected in material and length according to the actual use condition, and the drawings are schematic structural diagrams, and the specific actual size can be appropriately adjusted.
[0034] The above is only a preferred specific embodiment of the present embodiment, but the protection scope of the present embodiment is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the present embodiment within the technical range disclosed by the present embodiment, which should be covered within the protection scope of the present embodiment.
Claims
1. A water-cooled outdoor unit automatic cleaning device, comprising an outdoor unit main body (1), a pipeline (15) is connected to the outdoor unit main body (1), and an air inlet hole (11) is formed in the rear side of the outdoor unit main body (1), characterized in that, The air inlet hole (11) is provided with a metal filter screen (12), both sides of the outdoor unit body (1) are provided with air outlet heat dissipation holes, the outer side of the air outlet heat dissipation hole is provided with a dust cover (13), a plurality of air holes (14) are formed in the dust cover (13), four supporting rods (21) are installed on the top of the outdoor unit body (1), the same protection baffle (2) is installed on the top of the four supporting rods (21), the bottom of the protection baffle (2) is provided with a height adjusting mechanism (3), and the cleaning mechanism (4) is installed on the height adjusting mechanism (3) and matched with the metal filter screen (12).
2. The automatic cleaning device for the outdoor unit of a water cooling system according to claim 1, wherein The height adjusting mechanism (3) comprises a sliding rail (31), the sliding rail (31) is fixedly installed at the bottom of the protection baffle (2), and the sliding rail (31) is slidably installed with a sliding block (34).
3. The automatic cleaning device for the outdoor unit of a water cooling system according to claim 2, wherein The sliding rail (31) is rotatably installed with a threaded rod (32), the sliding block (34) is threadedly connected to the outer side of the threaded rod (32), and the sliding rail (31) is fixedly installed with a stepping motor (33).
4. The automatic cleaning device for the outdoor unit of a water cooling system according to claim 1, wherein The cleaning mechanism (4) comprises a rectangular box (41), the rectangular box (41) is fixedly installed with the sliding block (34), the rectangular box (41) is rotatably installed with a cleaning roller (44), both ends of the cleaning roller (44) are provided with end shafts, both the end shafts are rotatably installed with the inner wall of the rectangular box (41) through bearings, the outer side of the cleaning roller (44) is provided with bristles (45) for cleaning the surface of the metal filter screen (12), and the rectangular box (41) is provided with a rectangular hole (43).
5. The automatic cleaning device for the outdoor unit of a water cooling system according to claim 4, wherein The outer side of the rectangular box (41) is provided with a servo motor (42), and the output shaft of the servo motor (42) is fixedly installed with one end shaft of the cleaning roller (44).
6. The automatic cleaning device for the outdoor unit of a water cooling system according to claim 4, wherein The other end shaft of the cleaning roller (44) extends to the outer side of the rectangular box (41) and is provided with a fan (48), the outer side of the rectangular box (41) is provided with a rectangular shell (46), and the fan (48) is located in the rectangular shell (46).
7. The automatic cleaning device for the outdoor unit of a water cooling system according to claim 6, wherein The outer end of the rectangular box (41) is provided with a dust discharge hole (47), and the outer side of the rectangular shell (46) is welded with a guide plate (49), and the guide plate (49) is located outside the dust discharge hole (47).