Central air-conditioning energy-saving device

The motor-driven rotation of the curved filter plate and the design of the stable components solve the problems of insufficient filter area and inconvenient installation in central air-conditioning energy-saving devices, achieving efficient filtration and convenient installation.

CN223360854UActive Publication Date: 2025-09-19TIANJIN YIFAN TECH IND GRP CO LTD
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Patent Information

Application Number
CN202422724616.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-19
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

The filter area in existing central air-conditioning energy-saving devices is insufficient, resulting in poor air circulation, the inability to dynamically adjust the filtering effect, and the inconvenient installation of the filter plate.

Method used

The filter assembly consists of an annular sleeve, a connecting platform, an arc-shaped filter plate and a fixed block. The connecting platform is driven by a motor to rotate the arc-shaped filter plate to filter impurities. Combined with the disassembly and assembly components and the fixing components, the filter plate can be easily assembled and disassembled and stably connected.

Benefits of technology

It improves the filtration efficiency, enhances the dynamic adjustment ability of the filtration effect, simplifies the installation process of the filter plate, and avoids loosening and falling off.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a central air conditioner energy-saving device which comprises a box body, a filtering assembly is arranged on the box body, the filtering assembly comprises two annular sleeves, a connecting table, a first arc-shaped filtering plate, a second arc-shaped filtering plate and a fixing block, the annular sleeves are fixedly installed in the box body, and the connecting table is connected with the first arc-shaped filtering plate and the second arc-shaped filtering plate. The connecting table is rotationally connected to the annular sleeve, the first arc-shaped filter plate and the second arc-shaped filter plate are both installed on the connecting table, the fixing block is fixedly installed on the first arc-shaped filter plate and the second arc-shaped filter plate, a dismounting and mounting assembly is arranged on the fixing block, and the dismounting and mounting assembly comprises a fixing sleeve, a guide rod and a gear ring. The fixing sleeve is fixedly installed on the fixing block, the guide rod is arranged on the fixing sleeve, and therefore the technical problems that in the background technology, the area of a filter screen in an existing common central air conditioner energy-saving device is generally small, and due to the fact that the area of the filter screen is insufficient, the effective area of air circulation is limited are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving devices, and more particularly to an energy-saving device for a central air conditioner. Background Art

[0002] In the existing technology, the filter area in the current common central air-conditioning energy-saving devices is generally small. Due to the insufficient filter area, the effective area of ​​air circulation is limited, resulting in poor ventilation problems in the air-conditioning system during operation, thereby increasing the system's workload and reducing the energy-saving effect.

[0003] Secondly, the filters in existing energy-saving devices are usually in a static state and lack dynamic adjustment functions. This design means that the filters cannot automatically adjust the filtering effect as the air conditioner's operating status or ambient air quality changes. For example, in an environment with more serious air pollution, the filters remain in place and cannot enhance the filtering effect. When the air is relatively clean, it cannot reduce resistance to reduce energy consumption.

[0004] Finally, the existing filter plates lack an effective auxiliary installation mechanism during the installation process, which cannot improve the convenience and efficiency of installation. The filter plates need to be manually aligned and fixed during installation. Due to the lack of positioning devices or self-locking devices, position offset or unstable installation is prone to occur, which not only increases the difficulty of installation, but may also cause the filter plates to loosen or even fall off during use. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the problems existing in the prior art, the utility model provides a central air-conditioning energy-saving device to solve the technical problem mentioned in the background technology that the filter area in the current common central air-conditioning energy-saving devices is generally small, and the effective area of ​​air circulation is limited due to insufficient filter area.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a central air-conditioning energy-saving device, comprising a box body, a filter assembly being provided on the box body, the filter assembly comprising an annular sleeve, a connecting platform, a first curved filter plate, a second curved filter plate and a fixed block, the annular sleeve being fixedly installed inside the box body, two annular sleeves being provided, the connecting platform being rotatably connected to the annular sleeve, the first curved filter plate and the second curved filter plate being both installed on the connecting platform, the fixed block being fixedly installed on the first curved filter plate and the second curved filter plate, a disassembly and assembly component being provided on the fixed block, the disassembly and assembly component comprising a fixed sleeve, a guide rod and a gear ring, the fixed sleeve being fixedly installed on the fixed block, the guide rod being provided on the fixed sleeve, and the gear ring being slidably connected to the guide rod.

[0009] The utility model is further configured such that a motor is fixedly mounted on the box body, the output end of the motor is connected to a connecting platform, a water inlet pipe is mounted on one end of the box body, the water inlet pipe is connected to another connecting platform, a box cover is detachably mounted on the top of the box body, and a drain pipe is mounted on the bottom of the box body. The coordinated use of various components enables the process of introducing the coolant to be completed.

[0010] The utility model is further configured as follows: a valve is installed on the drain pipe, a handle is installed on the second curved filter plate, the first curved filter plate is rotatably connected to the second curved filter plate, a clamping block is connected to the second curved filter plate, a clamping groove is opened on the first curved filter plate, and the clamping groove is adapted to the clamping block, and the coordinated use of various components completes the fixing process of the first curved filter plate and the second curved filter plate.

[0011] The utility model is further configured such that a tension spring is sleeved on the guide rod, both ends of the tension spring are connected to the gear ring and the fixed sleeve, and a rotating ring is rotatably connected to the gear ring, so that the resetting process of the tension spring is completed through the coordinated use of various components.

[0012] The utility model is further configured such that a rotating rod is connected to the rotating ring, a through slot is provided on the fixed sleeve, the through slot is adapted to the rotating rod, the rotating rod is clamped on the fixed sleeve, and the rotation process of the rotating rod is completed through the coordinated use of various components.

[0013] The utility model is further configured such that a stabilizing component is provided on the fixing sleeve, and the stabilizing component includes a gear, a clamping rod and a second spring. The gear is rotatably connected to the fixing sleeve, the gear is meshed with the gear ring, the clamping rod is connected to one end of the gear, and the second spring is connected between the fixing sleeve and the clamping rod. Through the coordinated use of various components, the compression process of the second spring is completed.

[0014] The utility model is further configured such that a fixing rod is provided on the fixing sleeve in a sliding connection, a clamping groove is provided on the fixing rod, the clamping groove is adapted to the clamping rod, and a sliding ring is provided on the fixing rod in a sliding connection, and the fixing process of the fixing rod is completed through the coordinated use of various components.

[0015] The utility model is further configured such that a movable plate is connected to the bottom of the fixed rod, a first spring is sleeved on the fixed rod, two ends of the first spring are connected to the sliding ring and the movable plate, a third spring is installed inside the fixed sleeve, an abutment plate is connected to the third spring, the abutment plate abuts against the fixed rod, and the compression process of the first spring is completed through the coordinated use of various components.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, this utility model provides a central air conditioning energy saving device with the following

[0018] Beneficial effects:

[0019] 1. The filter assembly includes an annular sleeve, a first curved filter plate and a second curved filter plate. The motor drives the connecting platform to rotate the two curved filter plates, which can filter impurities in cooling water and chilled water. The first curved filter plate and the second curved filter plate throw out impurities in the water by rotating, thereby improving the filtration efficiency with the help of centrifugal force.

[0020] 2. The disassembly and assembly components include a fixed sleeve, a guide rod, a gear ring, a rotating ring and a rotating rod. The main function is to facilitate the user to load and unload the filter plate. The addition of the tension spring enables the gear ring to reset under the action of elastic force after sliding or rotating, thereby improving the convenience of operation. The gear ring is connected by a sliding guide rod. The user can control the movement of the gear ring through the rotating ring, which is convenient for releasing the fixation and assembly lock.

[0021] 3. The stabilizing component includes gears, a locking rod and a second spring, which are mainly used to fix the connection mechanism of the filter plate to keep it stable during operation. The meshing of the gear ring and the gear, combined with the connection design of the locking rod and the locking groove, can effectively prevent the filter plate from loosening or shifting during high-speed rotation. The rotation of the gear can drive the locking rod to move out of the locking groove and automatically release the fixation. This design avoids the manual disassembly that relies on bolts or buckles in traditional fixing methods, and improves the unlocking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a central air-conditioning energy-saving device in the present utility model;

[0023] Figure 2 It is a schematic cross-sectional view of the structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the enlarged structure of A in the present utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the disassembly and assembly components in the present utility model;

[0026] Figure 5 This is a cross-sectional structural diagram of the disassembly and assembly components of the present invention;

[0027] Figure 6 It is a schematic diagram of the enlarged structure of B in the present utility model.

[0028] In the figure: 1. Box body; 2. Annular sleeve; 3. Connecting platform; 4. First curved filter plate; 5. Second curved filter plate; 6. Fixed block; 7. Fixed sleeve; 8. Guide rod; 9. Gear ring; 10. Motor; 11. Water inlet pipe; 12. Box cover; 13. Drain pipe; 14. Valve; 15. Handle; 16. Block; 17. Slot; 18. Tension spring; 19. Rotating ring; 20. Rotating rod; 21. Through slot; 22. Gear; 23. Clamping rod; 24. Second spring; 25. Fixed rod; 26. Clamping slot; 27. Sliding ring; 28. Abutment plate; 29. ​​First spring; 30. Third spring; 31. Abutment plate. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0032] See also Figures 1-6, a central air-conditioning energy-saving device includes a box body 1, a filter assembly is provided on the box body 1, the filter assembly includes an annular sleeve 2, a connecting platform 3, a first curved filter plate 4, a second curved filter plate 5 and a fixed block 6, the annular sleeve 2 is fixedly mounted inside the box body 1, the annular sleeve 2 is provided with two, the connecting platform 3 is rotatably connected to the annular sleeve 2, the first curved filter plate 4 and the second curved filter plate 5 are both mounted on the connecting platform 3, the fixed block 6 is fixedly mounted on the first curved filter plate 4 and the second curved filter plate 5, a disassembly assembly is provided on the fixed block 6, the disassembly assembly includes a fixing sleeve 7, a guide rod 8 and a gear ring 9, the fixing sleeve 7 is fixedly mounted on the fixed block 6, the guide rod 8 is provided on the fixing sleeve 7, and the gear ring 9 is slidably connected to the guide rod 8.

[0033] A motor 10 is fixedly installed on the box body 1, and the output end of the motor 10 is connected to the connecting platform 3. A water inlet pipe 11 is installed at one end of the box body 1, and the water inlet pipe 11 is connected to another connecting platform 3. A box cover 12 is detachably installed on the top of the box body 1, and a drain pipe 13 is installed at the bottom of the box body 1.

[0034] A valve 14 is installed on the drain pipe 13, a handle 15 is installed on the second curved filter plate 5, the first curved filter plate 4 is rotatably connected to the second curved filter plate 5, a clamping block 16 is connected to the second curved filter plate 5, and a clamping groove 17 is opened on the first curved filter plate 4, which is adapted to the clamping block 16.

[0035] A tension spring 18 is sleeved on the guide rod 8 , and both ends of the tension spring 18 are connected to the gear ring 9 and the fixed sleeve 7 . A rotating ring 19 is rotatably connected to the gear ring 9 .

[0036] A rotating rod 20 is connected to the rotating ring 19 , and a through slot 21 is formed on the fixed sleeve 7 . The through slot 21 is adapted to the rotating rod 20 , and the rotating rod 20 is clamped on the fixed sleeve 7 .

[0037] In this embodiment, during use, cooling water and chilled water are introduced into the first curved filter plate 4 and the second curved filter plate 5 inside the box body 1 along the water inlet pipe 11 along the connecting platform 3, and then the motor 10 is started to drive the connecting platform 3 at the output end to rotate along the annular sleeve 2, thereby mobilizing the first curved filter plate 4 and the second curved filter plate 5 to rotate. During the rotation process, impurities in the cooling water and chilled water inside are thrown out along the first curved filter plate 4 and the second curved filter plate 5, and finally the impurities are discharged along the drain pipe 13 at the bottom of the box body 1, and the valve 14 is effectively used to control the process. During use, the block 16 in the second curved filter plate 5 is inserted into the slot 17 in the first curved filter plate 4, so as to promote mutual contact. The sealing process between them is carried out, and when it is necessary to release the fixing process between the first curved filter plate 4 and the second curved filter plate 5, the fixing rod 25 is slid along the fixing sleeve 7. During the sliding process, the first spring 29 between the abutment plate 28 and the sliding ring 27 on the fixing rod 25 is compressed, and during the sliding process, the third spring 30 and the abutment plate 31 are abutted. Then, the rotating ring 19 is rotated along the gear ring 9. During the rotation process, the rotating rod 20 on the rotating ring 19 is driven to rotate, and the rotating rod 20 is rotated and moved to the through groove 21 of the fixing sleeve 7, so that under the action of the elastic potential energy of the tension spring 18, it drives the gear ring 9 to slide along the guide rod 8.

[0038] See also Figure 4-6 As an implementation method of a central air-conditioning energy-saving device for a stabilizing component: a stabilizing component is provided on the fixing sleeve 7, and the stabilizing component includes a gear 22, a clamping rod 23 and a second spring 24. The gear 22 is rotatably connected to the fixing sleeve 7, the gear 22 is meshed with the gear ring 9, the clamping rod 23 is connected to one end of the gear 22, and the second spring 24 is connected between the fixing sleeve 7 and the clamping rod 23.

[0039] A fixing rod 25 is slidably connected to the fixing sleeve 7 . A clamping groove 26 is provided on the fixing rod 25 . The clamping groove 26 is matched with the clamping rod 23 . A sliding ring 27 is slidably connected to the fixing rod 25 .

[0040] The bottom of the fixed rod 25 is connected to a movable plate 28, and a first spring 29 is sleeved on the fixed rod 25. The two ends of the first spring 29 are connected to the sliding ring 27 and the movable plate 28. A third spring 30 is installed inside the fixed sleeve 7, and an abutment plate 31 is connected to the third spring 30. The abutment plate 31 abuts against the fixed rod 25.

[0041] More specifically, during the movement of the gear ring 9, the gear 22 meshing with it is rotated, and during its rotation, the clamping rod 23 on the gear 22 is removed from the clamping groove 26, thereby releasing the fixing process of the fixing rod 25. The fixing rod 25 is then slid out along the fixing sleeve 7, thereby releasing the fixing process of the fixing plate, so that the first arc filter plate 4 can be rotated open along the second arc filter plate 5, so that the interior thereof can be cleaned.

[0042] In summary, when the overall equipment is in use or running: during use, the cooling water and the chilled water are introduced into the first curved filter plate 4 and the second curved filter plate 5 inside the box body 1 along the water inlet pipe 11 along the connecting platform 3, and then the motor 10 is started to drive the connecting platform 3 at the output end to rotate along the annular sleeve 2, thereby mobilizing the first curved filter plate 4 and the second curved filter plate 5 to rotate. During the rotation process, the impurities in the cooling water and the chilled water inside are thrown out along the first curved filter plate 4 and the second curved filter plate 5, and finally the impurities are discharged along the drain pipe 13 at the bottom of the box body 1, and the valve 14 is effectively used to control the process, and during use, the block 16 in the second curved filter plate 5 is inserted into the slot 17 in the first curved filter plate 4, so as to promote During the sealing process between them, and when it is necessary to release the fixing process between the first curved filter plate 4 and the second curved filter plate 5, the fixing rod 25 is slid along the fixing sleeve 7. During the sliding process, the first spring 29 between the abutment plate 28 and the sliding ring 27 on the fixing rod 25 is compressed. During the sliding process, the third spring 30 and the abutment plate 31 are abutted. Then, the rotating ring 19 is rotated along the gear ring 9. During the rotation process, the rotating rod 20 on the rotating ring 19 is driven to rotate. The rotating rod 20 is rotated and moved to the through groove 21 of the fixing sleeve 7, so that under the action of the elastic potential energy of the tension spring 18, it drives the gear ring 9 to slide along the guide rod 8.

[0043] During the movement of the gear ring 9, the gear 22 meshing with it is rotated, and during its rotation, the clamping rod 23 on the gear 22 is removed from the clamping groove 26, so that the fixing process of the fixing rod 25 is released, and then the fixing rod 25 is slid out along the fixing sleeve 7, so that the fixing process of the fixing plate is released, so that the first curved filter plate 4 can be rotated and opened along the second curved filter plate 5, so that the interior thereof can be cleaned.

[0044] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A central air-conditioning energy-saving device, comprising a housing (1), characterized in that: The box body (1) is provided with a filter assembly, and the filter assembly comprises an annular sleeve (2), a connecting platform (3), a first curved filter plate (4), a second curved filter plate (5) and a fixed block (6). The annular sleeve (2) is fixedly mounted inside the box body (1), and two annular sleeves (2) are provided. The connecting platform (3) is rotatably connected to the annular sleeve (2), and the first curved filter plate (4) and the second curved filter plate (5) are both mounted on the connecting platform (3). The fixed block (6) is fixedly mounted on the first curved filter plate (4) and the second curved filter plate (5). A disassembly assembly is provided on the fixed block (6), and the disassembly assembly comprises a fixed sleeve (7), a guide rod (8) and a gear ring (9). The fixed sleeve (7) is fixedly mounted on the fixed block (6), the guide rod (8) is provided on the fixed sleeve (7), and the gear ring (9) is slidably connected to the guide rod (8).

2. A central air conditioning energy-saving device according to claim 1, characterized in that: A motor (10) is fixedly mounted on the box (1), and the output end of the motor (10) is connected to a connecting platform (3). A water inlet pipe (11) is mounted on one end of the box (1), and the water inlet pipe (11) is connected to another connecting platform (3). A box cover (12) is detachably mounted on the top of the box (1), and a drain pipe (13) is mounted on the bottom of the box (1).

3. A central air conditioning energy-saving device according to claim 2, characterized in that: The drain pipe (13) is provided with a valve (14), the second curved filter plate (5) is provided with a handle (15), the first curved filter plate (4) is rotatably connected to the second curved filter plate (5), the second curved filter plate (5) is connected with a clamping block (16), the first curved filter plate (4) is provided with a clamping groove (17), and the clamping groove (17) is adapted to the clamping block (16).

4. A central air-conditioning energy-saving device according to claim 3, characterized in that: A tension spring (18) is sleeved on the guide rod (8), and both ends of the tension spring (18) are connected to the gear ring (9) and the fixed sleeve (7). A rotating ring (19) is rotatably connected to the gear ring (9).

5. A central air-conditioning energy-saving device according to claim 4, characterized in that: The rotating ring (19) is connected with a rotating rod (20), and the fixed sleeve (7) is provided with a through slot (21). The through slot (21) is adapted to the rotating rod (20), and the rotating rod (20) is clamped on the fixed sleeve (7).

6. A central air-conditioning energy-saving device according to any one of claims 1 to 5, characterized in that: The fixing sleeve (7) is provided with a stabilizing assembly, which includes a gear (22), a clamping rod (23) and a second spring (24). The gear (22) is rotatably connected to the fixing sleeve (7), the gear (22) is meshed with the gear ring (9), the clamping rod (23) is connected to one end of the gear (22), and the second spring (24) is connected between the fixing sleeve (7) and the clamping rod (23).

7. A central air-conditioning energy-saving device according to claim 6, characterized in that: A fixing rod (25) is slidably connected to the fixing sleeve (7), a clamping groove (26) is provided on the fixing rod (25), the clamping groove (26) is matched with the clamping rod (23), and a sliding ring (27) is slidably connected to the fixing rod (25).

8. A central air-conditioning energy-saving device according to claim 7, characterized in that: The bottom of the fixed rod (25) is connected with an abutment plate (28), the fixed rod (25) is sleeved with a first spring (29), the two ends of the first spring (29) are connected with the sliding ring (27) and the abutment plate (28), a third spring (30) is installed inside the fixed sleeve (7), the third spring (30) is connected with an abutment plate (31), and the abutment plate (31) abuts against the fixed rod (25).