Seasonal adjusting type machine room refrigeration equipment

By setting up a replacement mechanism and an arc-shaped scraper cleaning system driven by the drive motor in the filter of the refrigeration equipment in the machine room, the cooling effect caused by impurities in circulating water in the water-cooling unit and the troublesome cleaning of the filter device are solved, and the convenience of filter element replacement and filtration efficiency are improved.

CN119934705AInactive Publication Date: 2025-05-06HENAN SHENGCHUAN PURIFICATION ENG CO LTD
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Patent Information

Application Number
CN202510152886.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-05-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During use, the cooling effect of the water-cooling unit is reduced due to the dust and impurities brought in by the circulating water, and cleaning and replacing the filter device is more troublesome.

Method used

A seasonal adjustment machine room refrigeration equipment is designed, including a chassis, evaporator, compressor, separator, condenser, electrical control cabinet and filter. The filter is equipped with a replacement mechanism, including a filter cartridge, a filter plate, a threaded sleeve and a rotating handle, which facilitates the replacement of the filter element, and drives the arc-shaped scraper to clean the dirt on the inner wall of the filter by driving the motor.

Benefits of technology

It realizes convenient replacement of filter elements, improves filtration efficiency, simplifies the cleaning process, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of water chilling units, and discloses seasonal adjusting type machine room refrigeration equipment which comprises a bottom frame and is characterized in that an evaporator, a compressor, a separator, a condenser, an electric control cabinet and a filter are fixedly mounted on the bottom frame. At the moment, a second rotating handle is rotated, then a threaded sleeve is driven to rotate along the outer surface of a second screw rod, and when the threaded sleeve rotates to be separated from the outer surface of the second screw rod, the threaded sleeve relieves downward pressing and fixing of a filter plate, and at the moment, limiting and fixing of a filter cylinder are relieved in the process that the filter plate is taken from the interior of the filter; at the moment, the filter cartridge can be taken out from the interior of the filter, so that the effect of conveniently arranging a slippery filter element is realized.
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Description

Technical Field

[0001] The invention belongs to the technical field of water cooling units, and in particular relates to seasonally adjustable machine room refrigeration equipment. Background Art

[0002] Water-cooled units generally refer to centrifugal refrigeration units. Centrifugal refrigeration units for air conditioning (or centrifugal chillers) are composed of centrifugal refrigeration compressors, evaporators, condensers, main motors, air extraction and recovery devices, lubrication systems, control cabinets, and starter cabinets. Some of these components are assembled in a decentralized manner, but most are "assembled" units in which the components are combined together. The units are divided into fully enclosed, semi-enclosed, and open types.

[0003] When a water-cooled unit is working, it often achieves heat exchange by circulating cooling water to reduce the temperature of the equipment. However, during the use of the unit, dust, metal and other impurities will be brought into the circulating water during the continuous circulation process. These impurities will easily deposit during the water circulation process and cause blockage in the pipeline, affecting the cooling effect. In addition, due to the high frequency of use of the device, the filter device needs to be cleaned and replaced. Most filter devices are troublesome to clean and replace. In order to solve this problem, we propose a seasonally adjustable computer room refrigeration equipment. Summary of the invention

[0004] The object of the present invention is to provide a seasonally adjustable machine room refrigeration device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a seasonally adjustable machine room refrigeration equipment, comprising a base frame, characterized in that: an evaporator, a compressor, a separator, a condenser, an electric control cabinet and a filter are fixedly installed on the base frame, the evaporator, the compressor, the separator, the condenser and the filter are all connected through pipelines, an air pump is installed on the pipeline, an opening and closing cover is movably connected to the top of the filter, a fixed bottom plate is rotatably connected to the bottom of the filter, and a water storage tank is fixedly connected to the outer surface of the fixed bottom plate; A replacement mechanism, wherein the replacement mechanism is arranged inside the filter; Wherein, the replacement mechanism includes a filter cartridge, a drain pipe is provided at the bottom of the filter cartridge, a drain port is provided at the bottom of the fixed bottom plate, the drain pipe at the bottom of the filter cartridge is movably connected to the drain port, a vertical pole is fixedly connected to the fixed bottom plate, a filter plate is movably connected to the outer surface of the vertical pole, a plurality of small holes are provided on the filter plate, the filter plate is movably connected to the inside of the filter, the filter plate is movably connected to the top of the vertical pole, a second screw is fixedly connected to the top of the vertical pole, a threaded sleeve is threadedly sleeved on the outer surface of the second screw, and a second rotating handle is fixedly connected to the threaded sleeve.

[0006] Preferably, a plurality of groups of lifting rings are fixedly mounted on the filter plate, and a group of lifting rings is fixedly mounted on the top of the vertical pole.

[0007] Preferably, a fixed block is fixedly connected to the outer surface of the filter, a support rod is rotatably connected to the fixed block, a first screw is slidably sleeved on the inside of one side of the support rod, the bottom end of the first screw is fixedly connected to the opening and closing cover, an internal thread block is threadedly sleeved on the outer surface of the first screw, and the internal thread block is rotatably connected to the support rod.

[0008] Preferably, a driving motor is fixedly mounted on the outer surface of the filter, a driving gear is fixedly connected to the output end of the driving motor, a driving gear is meshingly connected to the driving gear, a second inner groove is provided on the bottom surface of the filter, a first inner groove is provided on the top surface of the water storage tank, the upper and lower surfaces of the driving gear ring are rotatably connected to the first inner groove and the second inner groove, two groups of arc scrapers are fixedly connected to the driving gear ring, and the arc scrapers are in contact with the inner wall of the filter.

[0009] Preferably, an arc-shaped slide groove is fixedly connected inside the filter, and the top of the arc-shaped scraper is slidably connected to the inside of the arc-shaped slide groove.

[0010] Preferably, a drain pipe is provided at the bottom of the water storage bin, and a valve is installed on the drain pipe.

[0011] Preferably, a first rotating handle is fixedly connected to the internal thread block, and a thread is arranged inside the first rotating handle.

[0012] Preferably, a water inlet is provided on the outer surface of the filter, and the water inlet is arranged at a height higher than the filter plate.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention provides a filter plate, a second screw and a threaded sleeve. When the filter cartridge needs to be replaced, the second rotating handle is rotated to drive the threaded sleeve to rotate along the outer surface of the second screw. When the threaded sleeve is rotated to be separated from the outer surface of the second screw, the threaded sleeve will release the downward pressure on the filter plate. At this time, the filter plate will release the limit fixation on the filter cartridge during the process of taking it out from the inside of the filter. At this time, the filter cartridge can be taken out from the inside of the filter, thereby achieving the effect of facilitating the device to make the filter element more slippery.

[0014] 2. The present invention is provided with a driving gear, a driving gear ring and an arc scraper. When the driving motor is started, the driving gear will drive the driving gear ring to rotate along the inside of the first inner groove and the second inner groove, thereby driving the two sets of arc scrapers to rotate along the inner wall of the filter while scraping off the dirt on the inner wall of the filter, thereby achieving the effect of cleaning the dirt on the inner wall of the device.

[0015] 3. The present invention sets a support rod, an internal thread block and a first screw rod. When the device needs to be opened and closed, the first rotating handle is rotated. The internal thread block will drive the first screw rod to move upward along the inside of the internal thread block during the rotation, thereby driving the opening and closing cover to move upward as a whole, thereby disengaging from the closure of the filter. At this time, the support rod is rotated. The internal thread block rotates around the connection with the fixed block as the center, thereby driving the opening and closing cover to rotate as a whole, thereby realizing the function of convenient and fast opening and closing of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention; Figure 2 It is a schematic diagram of the back view of the overall appearance structure of the present invention; Figure 3 It is a schematic diagram of the filter structure of the present invention; Figure 4 It is a schematic diagram of the right side cross-sectional structure of the filter of the present invention; Figure 5 It is a schematic diagram of the rear cross-sectional structure of the filter of the present invention; Figure 6 For the present invention Figure 4 A is an enlarged structural diagram; Figure 7 For the present invention Figure 4 The enlarged structural diagram at B in FIG. Figure 8 For the present invention Figure 5 The enlarged structural diagram at C in FIG. In the figure: 1. base frame; 2. evaporator; 3. compressor; 4. separator; 5. condenser; 6. filter; 7. drain pipe; 8. electric control cabinet; 9. opening and closing cover; 10. water storage tank; 11. fixed block; 12. support rod; 13. first screw rod; 14. internal thread block; 15. first rotating handle; 16. filter plate; 17. vertical rod; 18. second screw rod; 19. threaded sleeve; 20. second rotating handle; 21. filter cartridge; 22. drive motor; 23. drive gear; 24. drive gear ring; 25. first inner slide groove; 26. second inner slide groove; 27. fixed bottom plate; 28. arc scraper; 29. ​​water inlet; 30. lifting ring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] like Figures 1 to 8 As shown, the embodiment of the present invention provides a seasonal adjustment type machine room refrigeration equipment, including a base frame 1, characterized in that: an evaporator 2, a compressor 3, a separator 4, a condenser 5, an electric control cabinet 8 and a filter 6 are fixedly installed on the base frame 1, the evaporator 2, the compressor 3, the separator 4, the condenser 5 and the filter 6 are all connected through pipelines, an air pump is installed on the pipeline, an opening and closing cover 9 is movably connected to the top of the filter 6, a fixed bottom plate 27 is rotatably connected to the bottom of the filter 6, and a water storage tank 10 is fixedly connected to the outer surface of the fixed bottom plate 27; A replacement mechanism, the replacement mechanism is arranged inside the filter 6; Among them, the replacement mechanism includes a filter cartridge 21, a drain pipe is provided at the bottom of the filter cartridge 21, a drain port is provided at the bottom of the fixed bottom plate 27, the drain pipe at the bottom of the filter cartridge 21 is movably connected to the drain port, a vertical rod 17 is fixedly connected to the fixed bottom plate 27, a filter plate 16 is movably connected to the outer surface of the vertical rod 17, a plurality of small holes are provided on the filter plate 16, the filter plate 16 is movably connected to the inside of the filter 6, the filter plate 16 is movably connected to the top of the vertical rod 17, a second screw rod 18 is fixedly connected to the top of the vertical rod 17, a threaded sleeve 19 is threadedly sleeved on the outer surface of the second screw 18, and a second rotating handle 20 is fixedly connected to the threaded sleeve 19.

[0019] When the filter cartridge 21 needs to be replaced, the second rotating handle 20 is rotated, thereby driving the threaded sleeve 19 to rotate along the outer surface of the second screw rod 18. When the threaded sleeve 19 rotates to disengage from the outer surface of the second screw rod 18, the filter plate 16 will be disengaged from the downward pressure fixation of the threaded sleeve 19, and the filter plate 16 can be taken out. At this time, the vertical rod 17 will be disengaged from the fixation of the filter plate 16, and the vertical rod 17 can be replaced.

[0020] Among them, a plurality of groups of lifting rings 30 are fixedly installed on the filter plate 16 , and a group of lifting rings 30 is fixedly installed on the top of the vertical rod 17 .

[0021] Due to the provision of the hanging ring 30 , it is convenient to take the filter plate 16 and the vertical rod 17 .

[0022] Among them, the outer surface of the filter 6 is fixedly connected to a fixed block 11, and a support rod 12 is rotatably connected to the fixed block 11. A first screw 13 is slidably sleeved on the inside of one side of the support rod 12. The bottom end of the first screw 13 is fixedly connected to the opening and closing cover 9. An internal thread block 14 is threadedly sleeved on the outer surface of the first screw 13, and the internal thread block 14 is rotatably connected to the support rod 12.

[0023] When the internal thread block 14 rotates, the first screw 13 will move up and down along the inside of the internal thread block 14 while rotating, thereby driving the opening and closing cover 9 to move up and down. When the support rod 12 rotates, it will drive the opening and closing cover 9 to rotate around the connection between the fixed block 11 and the support rod 12.

[0024] Among them, a driving motor 22 is fixedly installed on the outer surface of the filter 6, and a driving gear 23 is fixedly connected to the output end of the driving motor 22. A driving gear ring 24 is meshingly connected to the driving gear 23. A second inner groove 26 is provided on the bottom surface of the filter 6, and a first inner groove 25 is provided on the top surface of the water storage tank 10. The upper and lower surfaces of the driving gear ring 24 are rotatably connected to the first inner groove 25 and the second inner groove 26. Two groups of arc scrapers 28 are fixedly connected to the driving gear ring 24, and the arc scrapers 28 are in contact with the inner wall of the filter 6.

[0025] When the driving motor 22 is started, the driving gear 23 will drive the driving gear ring 24 to rotate along the inside of the first inner slide groove 25 and the second inner slide groove 26 , thereby driving the arc scraper 28 to rotate along the inner wall of the filter 6 . The filter 6 is fixedly connected inside with an arc-shaped slide groove, and the top of the arc-shaped scraper 28 is slidably connected to the inside of the arc-shaped slide groove.

[0026] Due to the arrangement of the internal sliding groove of the filter 6, the rotation of the arc-shaped scraper 28 will be stabilized.

[0027] A drain pipe 7 is provided at the bottom of the water storage tank 10 , and a valve is installed on the drain pipe 7 .

[0028] Due to the arrangement of the drain pipe 7, the filtered material will be discharged.

[0029] The internal thread block 14 is fixedly connected with a first rotating handle 15 , and the interior of the first rotating handle 15 is provided with threads.

[0030] Due to the provision of the first rotating handle 15 , it is more convenient to rotate the internal thread block 14 .

[0031] A water inlet 29 is provided on the outer surface of the filter 6 , and the height of the water inlet 29 is higher than the filter plate 16 .

[0032] Due to the arrangement of the water inlet 29, it will be convenient for the material to enter the interior of the filter 6, and at this time the filter plate 16 will filter the material once.

[0033] Working principle and usage process: During the use of the water-cooled unit, since the impurities inside the circulating water affect the refrigeration effect and are easy to clog the pipes, a group of filters 6 are added for circulating water filtering. When the filtering operation is performed, the circulating water will enter the interior of the filter 6 through the water inlet 29 and be filtered once through the filter plate 16. Then the circulating water inside the filter 6 will be filtered through the filter cartridge 21. The filtered circulating water will be discharged into the water storage tank 10 through the drain pipe at the bottom of the filter cartridge 21 and flow into the next device through the drain pipe 7. At the same time, the drive motor 22 is started. At this time, the drive gear 23 will drive the drive gear ring 24 to rotate along the first inner slide groove 25 and the second inner slide groove 26, thereby driving the two groups of arc scrapers 28 to rotate along the inner wall of the filter 6 while scraping off the dirt on the inner wall of the filter 6, thereby achieving the effect of cleaning the dirt on the inner wall of the device.

[0034] When the filter cartridge 21 needs to be replaced, the second rotating handle 20 is rotated to drive the threaded sleeve 19 to rotate along the outer surface of the second screw rod 18. When the threaded sleeve 19 is rotated to fall off the outer surface of the second screw rod 18, the threaded sleeve 19 will release the downward pressure on the filter plate 16, and the filter plate 16 can be taken out from the inside of the filter 6, thereby releasing the limit fixation on the filter cartridge 21. At this time, the filter cartridge 21 can be taken out from the inside of the filter 6, thereby achieving the effect of facilitating the installation of a smoother filter element.

[0035] When the device needs to be opened and closed, the first rotating handle 15 is rotated. The internal thread block 14 will drive the first screw 13 to move upward along the inside of the internal thread block 14 during the rotation, thereby driving the opening and closing cover 9 to move upward as a whole. At this time, the support rod 12 is rotated. The support rod 12 will drive the internal thread block 14 to rotate around the connection with the fixed block 11 as the center, thereby driving the opening and closing cover 9 to rotate as a whole, thereby realizing the function of convenient and fast opening and closing of the filter 6.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seasonally adjustable machine room refrigeration device, comprising a base frame (1), characterized in that: An evaporator (2), a compressor (3), a separator (4), a condenser (5), an electric control cabinet (8) and a filter (6) are fixedly mounted on the base frame (1); the evaporator (2), the compressor (3), the separator (4), the condenser (5) and the filter (6) are all connected via a pipeline; an air pump is mounted on the pipeline; an opening and closing cover (9) is movably connected to the top of the filter (6); a fixed bottom plate (27) is rotatably connected to the bottom of the filter (6); and a water storage tank (10) is fixedly connected to the outer surface of the fixed bottom plate (27); A replacement mechanism, the replacement mechanism being arranged inside the filter (6); The replacement mechanism comprises a filter cartridge (21), a drain pipe is provided at the bottom of the filter cartridge (21), a drain port is provided at the bottom of the fixed bottom plate (27), the drain pipe at the bottom of the filter cartridge (21) is movably connected to the drain port, a vertical rod (17) is fixedly connected to the fixed bottom plate (27), a filter plate (16) is movably connected to the outer surface of the vertical rod (17), a plurality of small holes are provided on the filter plate (16), the filter plate (16) is movably connected to the inside of the filter (6), the filter plate (16) is movably connected to the top of the vertical rod (17), a second screw rod (18) is fixedly connected to the top of the vertical rod (17), a threaded sleeve (19) is threadedly sleeved on the outer surface of the second screw rod (18), and a second rotating handle (20) is fixedly connected to the threaded sleeve (19).

2. A seasonally adjustable machine room refrigeration equipment according to claim 1, characterized in that: A plurality of groups of lifting rings (30) are fixedly mounted on the filter plate (16), and a group of lifting rings (30) is fixedly mounted on the top of the vertical rod (17).

3. A seasonally adjustable machine room refrigeration equipment according to claim 2, characterized in that: The outer surface of the filter (6) is fixedly connected to a fixing block (11), the fixing block (11) is rotatably connected to a support rod (12), a first screw rod (13) is slidably sleeved inside one side of the support rod (12), the bottom end of the first screw rod (13) is fixedly connected to the opening and closing cover (9), an internal thread block (14) is threadedly sleeved on the outer surface of the first screw rod (13), and the internal thread block (14) is rotatably connected to the support rod (12).

4. A seasonally adjustable machine room refrigeration equipment according to claim 3, characterized in that: A driving motor (22) is fixedly mounted on the outer surface of the filter (6); a driving gear (23) is fixedly connected to the output end of the driving motor (22); a driving gear ring (24) is meshingly connected to the driving gear (23); a second inner slide groove (26) is provided on the bottom surface of the filter (6); a first inner slide groove (25) is provided on the top surface of the water storage bin (10); upper and lower surfaces of the driving gear ring (24) are rotatably connected to the first inner slide groove (25) and the second inner slide groove (26); two groups of arc scrapers (28) are fixedly connected to the driving gear ring (24); the arc scrapers (28) are in contact with the inner wall of the filter (6).

5. A seasonally adjustable machine room refrigeration equipment according to claim 4, characterized in that: An arc-shaped slide groove is fixedly connected inside the filter (6), and the top of the arc-shaped scraper (28) is slidably connected to the inside of the arc-shaped slide groove.

6. A seasonally adjustable machine room refrigeration equipment according to claim 5, characterized in that: A drainage pipe (7) is provided at the bottom of the water storage bin (10), and a valve is installed on the drainage pipe (7).

7. A seasonally adjustable machine room refrigeration equipment according to claim 6, characterized in that: A first rotating handle (15) is fixedly connected to the internal thread block (14), and a thread is provided inside the first rotating handle (15).

8. A seasonally adjustable machine room refrigeration equipment according to claim 7, characterized in that: A water inlet (29) is provided on the outer surface of the filter (6), and the water inlet (29) is arranged at a height higher than the filter plate (16).

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