Energy-saving and emission-reducing device of central air conditioner

By designing a structure consisting of a water tank body, a water storage tank, and a filter chamber in a central air conditioning system, and using a drive gear to drive the adjustment frame and filter plate to slide to achieve cooling water filtration, the problem of increased power consumption caused by unfiltered impurities in the cooling water is solved, improving energy efficiency and ease of use.

CN224141635UActive Publication Date: 2026-04-21HUNAN LIDE MECHANICAL & ELECTRICAL EQUIP INSTALLATION ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN LIDE MECHANICAL & ELECTRICAL EQUIP INSTALLATION ENG CO LTD
Filing Date
2025-05-15
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Unfiltered impurities in the cooling and chilled water of central air conditioning systems lead to increased power consumption, affecting energy efficiency and ease of use.

Method used

A central air conditioning energy-saving and emission-reduction device was designed, comprising a water tank body, a water storage tank, a filter chamber and a flow guide coil. The device uses a drive gear to drive the adjustment frame and filter plate to slide on the limit plate to achieve the filtration of cooling water.

Benefits of technology

It effectively maintains the cooling water temperature, improves the filtration efficiency of the cooling water, reduces the power consumption of the central air conditioning system, and enhances ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of central air conditioners, in particular to an energy-saving and emission-reducing device of a central air conditioner, which comprises a water tank main body, a water storage tank and a filter cavity are arranged in the water tank main body, a water inlet pipe is fixedly connected to the outer side of the water tank main body, and a delivery pipe is communicated and connected between the water inlet pipe and the water storage tank. A first connecting pipe, a flow guide coil pipe and a second connecting pipe are arranged in the water storage tank in a matched mode, a water outlet pipe is fixedly connected between the outer side of the water storage tank and the filtering cavity, and an eduction pipe is fixedly connected to the outer side of the filtering cavity. Limiting installation of a driving gear is facilitated through a first limiting plate and an installation support on the surface of the first limiting plate, meanwhile, the first limiting plate provides guide limiting for an adjusting frame, and the effect that the adjusting frame is controlled to conduct horizontal sliding adjustment along the surface of the first limiting plate is achieved through the driving gear. And the effect of facilitating sliding adjustment of the connecting plate along the inner side of the second limiting plate is achieved through the second limiting plate, and the effect of guaranteeing the sliding stability of the connecting plate is achieved through the guide base and the guide plate.
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Description

Technical Field

[0001] This utility model relates to the technical field of central air conditioning, and specifically to a central air conditioning energy-saving and emission-reduction device. Background Technology

[0002] A central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. Unlike traditional refrigerant-based air conditioners, this system centrally processes air to achieve comfort requirements. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity to offset the heat load of the indoor environment. The heating system provides the required heat to offset the heating and cooling loads of the indoor environment. The refrigeration system is a crucial part of the central air conditioning system, and its type, operation mode, and structural form directly affect the economy, efficiency, and rationality of the central air conditioning system during operation.

[0003] Central air conditioning systems contain cooling water and chilled water. If impurities are present in the water and are not filtered, it will affect the power consumption of the central air conditioning system, resulting in poor energy efficiency, inconvenience for users, and reduced practicality.

[0004] Therefore, this utility model proposes a central air conditioning energy-saving and emission-reduction device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a central air conditioning energy-saving and emission-reduction device that can solve the following problems:

[0006] Central air conditioning systems contain cooling water and chilled water. If impurities are present in the water and are not filtered, it will affect the power consumption of the central air conditioning system, resulting in poor energy efficiency, inconvenience for users, and reduced practicality.

[0007] To solve the above-mentioned technical problems, the present invention proposes the following technical solution:

[0008] A central air conditioning energy-saving and emission-reduction device includes a water tank body, inside which a water storage tank and a filter chamber are provided, an inlet pipe is fixedly connected to the outside of the water tank body, a conveying pipe is connected between the inlet pipe and the water storage tank, a first connecting pipe, a guide coil and a second connecting pipe are provided inside the water storage tank, and an outlet pipe is fixedly connected between the outside of the water storage tank and the filter chamber.

[0009] An outlet pipe is fixedly connected to the outside of the filter chamber. From top to bottom, a first limiting plate and a second limiting plate are arranged in sequence inside the filter chamber. A mounting bracket is fixedly connected to the surface of the first limiting plate. A drive gear is embedded in the inner side of the mounting bracket. An adjusting frame and a connecting plate are fixedly connected to the inner side of the first limiting plate. The adjusting frame is also meshed with the drive gear. A filter plate is fixedly connected to the bottom end of the connecting plate. A guide base is fixedly connected to the surface of the second limiting plate. A guide plate is slidably connected to the surface of the guide base.

[0010] Furthermore, the first connecting pipe and the second connecting pipe are respectively connected to the upper and lower ends of the guide coil. The first connecting pipe is also connected to the delivery pipe. The guide coil is arranged in a spiral disc shape along the inside of the water storage tank.

[0011] Furthermore, the water storage tank and the filter chamber are separated, and the inner surface of the water storage tank is also covered with an insulation layer.

[0012] Furthermore, the first limiting plate and the second limiting plate are arranged vertically. One end surface of the first limiting plate is provided with a rectangular opening. Guide grooves are provided on both sides of the inner side of the rectangular opening. The mounting bracket is located on one side of the rectangular opening. The drive gear is movably embedded in the rectangular opening through the shaft. A drive mechanism is provided at the outer end of the drive gear.

[0013] Furthermore, the second limiting plate is arranged in a "Z" shape, with one end being a rectangular open shape.

[0014] Furthermore, there are two sets of guide bases arranged in a trapezoidal shape, which are fixedly connected to the two sides of one end of the second limiting plate which is rectangular and open. The guide bases and the guide plate are movably inserted, and one end of the guide plate is fixedly connected to the connecting plate.

[0015] Furthermore, the adjustment frame is arranged horizontally in an "L" shape, with its outer bottom surface being toothed and engaging with the drive gear. At the same time, a guide block is provided at the bottom of the adjustment frame, which slides into the guide groove inside the rectangular opening on the surface of the first limiting plate.

[0016] Furthermore, the connecting plate is vertically positioned, and its movement extends through one end of the second limiting plate, which is rectangularly open. The filter plate is Y-shaped and vertically positioned.

[0017] As can be seen from the above technical solution, the beneficial effects of this utility model are:

[0018] 1. This utility model achieves the effect of centralized guiding and conveying of external cooling water entering the water storage tank through the guide coil, and facilitates the input and output of external cooling water through the first connecting pipe and the second connecting pipe. The heat insulation layer set inside the water storage tank can effectively maintain the temperature of the external cooling water.

[0019] 2. In this utility model, the first limiting plate and the mounting bracket on its surface facilitate the limiting installation of the drive gear. At the same time, the first limiting plate provides a guide limit for the adjustment frame. The drive gear controls the adjustment frame to slide horizontally along the surface of the first limiting plate. The second limiting plate facilitates the sliding adjustment of the connecting plate along its inner side. The guide base and guide plate ensure the sliding stability of the connecting plate.

[0020] 3. In this utility model, the adjusting frame, which is fitted with the drive gear, facilitates the movement and adjustment of the filter plate in the filter chamber, thereby achieving the effect of filtering external condensate through the filter plate. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 This is a front view of the overall structure of this utility model;

[0023] Figure 2 In this utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0024] Figure 3 This is a schematic diagram of the limiting plate connection structure in this utility model;

[0025] Figure 4 In this utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0026] Figure label:

[0027] 1. Water tank body; 2. Water storage tank; 3. Water inlet pipe; 4. Delivery pipe; 5. First connecting pipe; 6. Guide coil; 7. Second connecting pipe; 8. Water outlet pipe; 9. Filter chamber; 10. Outlet pipe; 11. Adjusting frame; 12. Drive gear; 13. Mounting support; 14. Connecting plate; 15. First limiting plate; 16. Second limiting plate; 17. Guide plate; 18. Guide base; 19. Filter plate. Detailed Implementation

[0028] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0029] See Figure 1-4 As shown, a central air conditioning energy-saving and emission-reduction device includes a water tank body 1. Inside the water tank body 1, a water storage tank 2 and a filter chamber 9 are arranged. An inlet pipe 3 is fixedly connected to the outside of the water tank body 1. A conveying pipe 4 connects the inlet pipe 3 and the water storage tank 2. Inside the water storage tank 2, a first connecting pipe 5, a guide coil 6, and a second connecting pipe 7 are arranged. An outlet pipe 8 is fixedly connected between the outside of the water storage tank 2 and the filter chamber 9. An outlet pipe 10 is fixedly connected to the outside of the filter chamber 9. The filter chamber 9 has the following internal components arranged from top to bottom: The system is provided with a first limiting plate 15 and a second limiting plate 16. A mounting bracket 13 is fixedly connected to the surface of the first limiting plate 15. A drive gear 12 is embedded in the inner side of the mounting bracket 13. An adjusting frame 11 and a connecting plate 14 are fixedly connected to the inner side of the first limiting plate 15. The adjusting frame 11 is simultaneously engaged with the drive gear 12. A filter plate 19 is fixedly connected to the bottom end of the connecting plate 14. A guide base 18 is fixedly connected to the surface of the second limiting plate 16. A guide plate 17 is slidably connected to the surface of the guide base 18.

[0030] In this embodiment of the present invention, the first connecting pipe 5 and the second connecting pipe 7 are respectively connected to the upper and lower ends of the guide coil 6. The first connecting pipe 5 is also connected to the conveying pipe 4. The guide coil 6 is arranged in a spiral disc shape along the inside of the water storage tank 2. The water storage tank 2 and the filter chamber 9 are separated. The inner surface of the water storage tank 2 is also covered with a heat insulation layer. The guide coil 6 achieves the effect of centralized guiding and conveying of external cooling water entering the water storage tank 2. The first connecting pipe 5 and the second connecting pipe 7 facilitate the input and output of external cooling water. The heat insulation layer provided on the inner side of the water storage tank 2 can effectively maintain the temperature of the external cooling water.

[0031] The first limiting plate 15 and the second limiting plate 16 are arranged vertically. One end of the first limiting plate 15 has a rectangular opening, with guide grooves on both sides of the inner side of the rectangular opening. The mounting bracket 13 is located on one side of the rectangular opening. The drive gear 12 is movably embedded in the rectangular opening via a shaft. A drive mechanism is fitted to the outer end of the drive gear 12. The second limiting plate 16 is arranged in a "Z" shape, with one end being a rectangular open section. Two sets of guide bases 18 are trapezoidally arranged and fixedly connected to the two sides of the rectangular open end of the second limiting plate 16. The guide bases 18 and the guide... The guide plate 17 is movably inserted, and one end of the guide plate 17 is fixedly connected to the connecting plate 14. The first limiting plate 15 and the mounting bracket 13 on its surface facilitate the limiting installation of the drive gear 12. At the same time, the first limiting plate 15 provides a guide limit for the adjustment frame 11. The drive gear 12 controls the adjustment frame 11 to slide horizontally along the surface of the first limiting plate 15. The second limiting plate 16 facilitates the sliding adjustment of the connecting plate 14 along its inner side. The guide base 18 and the guide plate 17 ensure the sliding stability of the connecting plate 14.

[0032] When filtering external cooling water, the drive gear 12 rotates under the control of the matching drive mechanism, causing the adjusting frame 11, connecting plate 14 and filter plate 19 at the bottom to slide horizontally along the two sets of limit plates, thereby achieving the filtration of external cooling water. When the adjusting frame 11, connecting plate 14 and filter plate 19 at the bottom are sliding, the guide plate 17 also slides along the guide base 18, thereby ensuring its sliding stability and improving the stability of the filter plate 19 under force.

[0033] The adjusting frame 11 is horizontally arranged in an "L" shape, with its outer bottom surface being toothed and engaging with the drive gear 12. At the same time, a guide block is provided at the bottom of the adjusting frame 11, which slides into the guide groove inside the rectangular opening on the surface of the first limiting plate 15. The connecting plate 14 is vertically arranged and moves through one end of the rectangular open second limiting plate 16. The filter plate 19 is vertically arranged in a "Y" shape. The adjusting frame 11, which engages with the drive gear 12, facilitates the movement and adjustment of the filter plate 19 within the filter chamber 9, thereby achieving the effect of filtering external condensate through the filter plate 19.

[0034] When this device is in use, external cooling water is transported to the guide coil 6 through the inlet pipe 3, the delivery pipe 4 and the first connecting pipe 5, and discharged outward from the second connecting pipe 7 and the outlet pipe 8. At this time, the drive gear 12 rotates, driving the adjusting frame 11, the connecting plate 14 and the filter plate 19 to move back and forth horizontally along the surface of the two sets of limiting plates to filter the cooling water discharged from the outlet pipe 8. The filter plate 19, which is set in a "Y" shape, can effectively perform double filtration of the cooling water, and the back and forth movement can ensure that it is always in contact with the cooling water to ensure the filtration effect. The filtered cooling water is discharged outward through the outlet pipe 10.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A central air conditioning energy-saving and emission-reduction device, characterized in that: The system includes a water tank body (1), inside which a water storage tank (2) and a filter chamber (9) are provided. An inlet pipe (3) is fixedly connected to the outside of the water tank body (1). A delivery pipe (4) is connected between the inlet pipe (3) and the water storage tank (2). The inside of the water storage tank (2) is equipped with a first connecting pipe (5), a guide coil (6), and a second connecting pipe (7). An outlet pipe (8) is fixedly connected between the outside of the water storage tank (2) and the filter chamber (9). An outlet pipe (10) is fixedly connected to the outside of the filter chamber (9). A first limiting plate (15) and a second limiting plate (16) are arranged sequentially from top to bottom inside the filter chamber (9). A mounting bracket (13) is fixedly connected to the surface of the first limiting plate (15). A drive gear (12) is embedded in the inner side of the mounting bracket (13). An adjusting frame (11) and a connecting plate (14) are fixedly connected to the inner side of the first limiting plate (15). The adjusting frame (11) meshes with the drive gear (12). A filter plate (19) is fixedly connected to the bottom end of the connecting plate (14). A guide base (18) is fixedly connected to the surface of the second limiting plate (16). A guide plate (17) is slidably connected to the surface of the guide base (18).

2. The energy-saving and emission-reducing device for central air conditioner according to claim 1, characterized in that: The first connecting pipe (5) and the second connecting pipe (7) are respectively connected to the upper and lower ends of the guide coil (6). The first connecting pipe (5) is also connected to the conveying pipe (4). The guide coil (6) is arranged in a spiral shape along the inside of the water storage tank (2).

3. The energy saving and emission reduction device for central air conditioner according to claim 1, characterized in that: The water storage tank (2) and the filter chamber (9) are separated, and the inner surface of the water storage tank (2) is also covered with a heat insulation layer.

4. The energy saving and emission reduction device for central air conditioner according to claim 1, characterized in that: The first limiting plate (15) and the second limiting plate (16) are arranged in an upper and lower position. A rectangular opening is provided on one end surface of the first limiting plate (15). Guide grooves are provided on both sides of the inner side of the rectangular opening. The mounting bracket (13) is located on one side of the rectangular opening. The drive gear (12) is movably embedded in the rectangular opening through the shaft. A drive mechanism is provided on the outer end of the drive gear (12).

5. The energy saving and emission reduction device for central air conditioner according to claim 4, characterized in that: The second limiting plate (16) is arranged in a "Z" shape, with one end being a rectangular open shape.

6. The energy saving and emission reducing device for central air conditioner according to claim 1, characterized in that: The guide base (18) is arranged in two trapezoidal shapes and is fixedly connected to the two sides of one end of the second limiting plate (16) which is rectangularly open. The guide base (18) and the guide plate (17) are movably inserted, and one end of the guide plate (17) is fixedly connected to the connecting plate (14).

7. The energy saving and emission reducing device for central air conditioner according to claim 1, characterized in that: The adjustment frame (11) is arranged horizontally in an "L" shape, and its outer bottom surface is toothed and fitted with the drive gear (12). At the same time, a guide block is provided at the bottom of the adjustment frame (11), and the guide block is slidably embedded in the guide groove inside the rectangular opening on the surface of the first limiting plate (15).

8. The energy saving and emission reducing device for central air conditioner according to claim 1, characterized in that: The connecting plate (14) is vertically arranged and moves through one end of the second limiting plate (16) which is rectangularly open. The filter plate (19) is Y-shaped and vertically arranged.