Water supplementing mechanism of air conditioner chilled water pipeline

Abstract

The utility model discloses a water replenishing mechanism for a chilled water pipeline of an air conditioner, which comprises a box body, a filtering mechanism arranged in the box body, a water outlet valve arranged on one side outside the box body, a rectangular cover fixed on the other side of the box body, a water inlet valve arranged on the rectangular cover, a flange fixed at one end of the water inlet valve, and a blow-down valve arranged at the bottom of the box body. The filtering mechanism comprises a rotating shaft rotationally connected into the box body, connecting plates are fixedly connected to the two ends of the outer wall of the rotating shaft, holes allowing the rotating shaft to penetrate through are formed in the connecting plates, the same filter screen is fixedly connected to the same sides of the two connecting plates, banister brushes are fixed to the top and the bottom of the inner wall of the box body, and a sewage box is fixed to the bottom of the box body; by means of the design, tap water can be filtered when the chilled water pipeline of the air conditioner is supplemented with water, when the filter screen needs to be cleaned, manual operation from the outside can be achieved, time and labor are saved, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning water replenishment, in particular to a water replenishment mechanism for an air-conditioning chilled water pipeline. Background Art

[0002] Air conditioning is an indispensable part of daily life. In today's technological age, air conditioning has entered various fields. In factories, office buildings and other places, large air conditioners are used. To ensure the normal operation of the air conditioners, it is necessary to regularly replenish water for the air conditioning refrigeration pipes.

[0003] When replenishing the air conditioner's chilled water pipe, there are often some impurities in the water. When these impurities flow into the air conditioner through the pipe, they will affect the normal operation of the air conditioner. In the long run, they will also cause a certain blockage in the chilled water pipe. At this time, it takes manpower and financial resources to clean the chilled water pipe. For this reason, we propose a water replenishment mechanism for the air conditioner's chilled water pipe. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a water replenishment mechanism for an air-conditioning chilled water pipeline.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A water replenishment mechanism for a chilled water pipe of an air conditioner, comprising a box, a filtering mechanism is installed inside the box, a water outlet valve is installed on one side of the outside of the box, a rectangular cover is fixed on the other side of the box, a water inlet valve is installed on the rectangular cover, a flange is fixed on one end of the water inlet valve, and a sewage valve is installed at the bottom of the box;

[0007] The filtering mechanism includes a rotating shaft rotatably connected to the inside of the box body, connecting plates are fixedly connected to both ends of the outer wall of the rotating shaft, the connecting plates are provided with holes for the rotating shaft to pass through, the same side of the two connecting plates is fixedly connected to the same filter screen, soft brushes are fixed to the top and bottom of the inner wall of the box body, a sewage box is fixed to the bottom of the box body, a sewage box is fixed to the bottom of the sewage box, a sewage valve is fixed to the bottom of the sewage box, and a rotating mechanism for realizing the rotation of the rotating shaft is installed outside the box body.

[0008] As a further solution of the utility model, the rotating mechanism includes a support plate fixed to the outside of the box body, the support plate is slidably connected to a rack, the rotating shaft passes through one side of the box body and is fixedly connected to a gear, a hole is opened on one side of the box body for the rotating shaft to pass through, the rack is meshed with the gear, the end of the rack away from the gear is fixedly connected to a connecting rod, and the end of the connecting rod away from the gear is fixedly connected to a pull ring.

[0009] As a further solution of the utility model, a sewage outlet is provided at the bottom of the sewage box, a sewage pipe is fixedly connected to the sewage outlet, and the bottom of the sewage pipe is fixedly connected to a sewage valve.

[0010] As a further solution of the utility model, the rectangular cover is provided with a water inlet hole, the water inlet hole is fixedly connected to a water inlet pipe, the other side of the box body is provided with a water outlet hole, the water outlet hole is fixedly connected to a water outlet pipe, the water inlet pipe is fixedly connected to a water inlet valve, and the water outlet pipe is fixedly connected to a water outlet valve.

[0011] As a further solution of the utility model, a water inlet is provided on a side of the box body close to the water inlet valve, and the water inlet is adapted to the filter screen.

[0012] As a further solution of the utility model, the filter screen is an arc-shaped filter screen, the inner wall of the water inlet close to the filter screen is set to an arc shape, and the arc-shaped inner wall of the water inlet is adapted to the filter screen.

[0013] As a further solution of the utility model, a slide groove is provided on the top of the support plate, a slider is fixed to the bottom of the rack, and the slider is adapted to fit the slide groove.

[0014] The beneficial effects of the utility model are as follows: by setting a box, a filtering mechanism, a rotating mechanism, a flange, a water inlet valve, a water outlet valve, a sewage valve, etc., when in use, connect one end of the flange to a water source, open the water inlet valve, and water flows in through the water inlet. At this time, the filter screen will filter the water. When the filter screen on the side of the water inlet in the box needs to be cleaned, close the water inlet valve and the water outlet valve. At this time, manually pull the pull ring outside the box to make the rack drive the gear to rotate. A soft brush is fixedly installed in the box to clean the filter screen. The dirt inside the filter screen will be deposited in the sewage box at the bottom. At this time, open the sewage valve at the bottom to discharge the sewage in the box. Through the above design, it is possible to filter water when replenishing the air conditioning chilled water pipeline to prevent pipeline blockage. When the filter screen needs to be cleaned, it can be manually operated from the outside, which saves time and effort and is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a water replenishment mechanism for an air-conditioning chilled water pipeline proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the expanded three-dimensional structure of a water replenishment mechanism for an air-conditioning chilled water pipeline proposed by the utility model;

[0017] Figure 3 The utility model is a partially unfolded three-dimensional structural schematic diagram of a water replenishment mechanism for an air-conditioning chilled water pipeline.

[0018] Figure 4The utility model provides a water replenishment mechanism for an air conditioning chilled water pipeline. Figure 3 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. box body; 2. filter mechanism; 3. flange; 4. water inlet valve; 5. drain valve; 6. rotating mechanism; 7. water outlet valve; 8. water inlet; 9. filter screen; 10. connecting plate; 11. rotating shaft; 12. soft brush; 14. sewage box; 15. connecting rod; 16. gear; 17. support plate; 18. rack; 19. slideway; 20. pull ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A water replenishment mechanism for an air-conditioning chilled water pipeline comprises a box body 1, a filtering mechanism 2 is installed inside the box body 1, a water outlet valve 7 is installed on one side of the outside of the box body 1, a rectangular cover is fixed on the other side of the box body 1, a water inlet valve 4 is installed on the rectangular cover, a flange 3 is fixed at one end of the water inlet valve 4, and a drain valve 5 is installed at the bottom of the box body 1;

[0022] The filtering mechanism 2 includes a rotating shaft 11 rotatably connected to the inside of the box body 1, connecting plates 10 are fixedly connected to both ends of the outer wall of the rotating shaft 11, the connecting plates 10 are provided with holes adapted for the rotating shaft 11 to pass through, the same side of the two connecting plates 10 is fixedly connected to the same filter screen 9, soft brushes 12 are fixed to the top and bottom of the inner wall of the box body 1, a sewage box 14 is fixed to the bottom of the box body 1, a sewage box 14 is fixed to the bottom of the sewage box 14, a sewage valve 5 is fixed, and a rotating mechanism 6 for realizing the rotation of the rotating shaft 11 is installed outside the box body 1.

[0023] In the utility model, the rotating mechanism 6 includes a support plate 17 fixed to the outside of the box body 1, the support plate 17 is slidably connected to a rack 18, a rotating shaft 11 passes through one side of the box body 1 and is fixedly connected to a gear 16, a hole is provided on one side of the box body 1 for the rotating shaft 11 to pass through, the rack 18 is meshed with the gear 16, the end of the rack 18 away from the gear 16 is fixedly connected to a connecting rod 15, and the end of the connecting rod 15 away from the gear 16 is fixedly connected to a pull ring 20.

[0024] In the utility model, a sewage outlet is provided at the bottom of the sewage box 14 , a sewage pipe is fixedly connected to the sewage outlet, and the bottom of the sewage pipe is fixedly connected to the sewage valve 5 .

[0025] In the utility model, a water inlet hole is opened on the rectangular cover, and a water inlet pipe is fixedly connected to the water inlet hole. A water outlet hole is opened on the other side of the box body 1, and a water outlet pipe is fixedly connected to the water inlet valve 4, and the water outlet pipe is fixedly connected to the water outlet valve 7.

[0026] In the utility model, a water inlet 8 is provided on one side of the box body 1 close to the water inlet valve 4 , and the water inlet 8 is adapted to the filter screen 9 .

[0027] In the present invention, the filter screen 9 is an arc-shaped filter screen, and the inner wall of the water inlet 8 close to the filter screen 9 is set to an arc shape, and the arc-shaped inner wall of the water inlet 8 is adapted to the filter screen 9.

[0028] In the present invention, a slide groove 19 is provided on the top of the support plate 17, and a slider is fixed to the bottom of the rack 18. The slider is adapted to fit the slide groove 19.

[0029] Working principle: When in use, by setting the box body 1, the filter mechanism 2, the rotating mechanism 6, the flange 3, the water inlet valve 4, the water outlet valve 7, etc., when in use, the flange 3 is connected to the water source, and the water source flows into the box body 1 through the water inlet valve 4. At this time, the filter screen 9 will filter the tap water, and then flow into the air-conditioning chilled water pipeline through the water outlet valve 7 to replenish it. When the water inlet 8 filter screen 9 needs to be cleaned, the water inlet valve 4 and the water outlet valve 7 are closed, and the pull ring 20 outside the box body 1 is manually pulled. The pull ring 20 drives the rack 18 to slide through the connecting rod 15, and the rack 18 is meshed with the gear 16. The gear 16 is connected to the box body 1 through the hole. The rotating shaft 11 is fixedly connected to the filter screen 9 through the connecting plate 10. When the rack 18 is pulled externally, the filter screen 9 will rotate. Soft brushes 12 are installed at the upper and lower ends of the box body 1. When the filter screen 9 rotates, the soft brush 12 will clean it, and the cleaned dirt will be deposited in the sewage box 14. At this time, the drain valve 5 is opened to discharge the sewage in the sewage box 14. Through the above design, it is possible to filter the tap water when replenishing the air-conditioning chilled water pipeline to prevent blockage. At the same time, when the filter screen 9 needs to be cleaned, it can be manually operated from the outside, which saves time and effort and is convenient and quick.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A water replenishment mechanism for an air-conditioning chilled water pipeline, comprising a housing (1), characterized in that: A filter mechanism (2) is installed inside the box (1), a water outlet valve (7) is installed on one side of the outside of the box (1), a rectangular cover is fixed on the other side of the box (1), a water inlet valve (4) is installed on the rectangular cover, a flange (3) is fixed on one end of the water inlet valve (4), and a sewage valve (5) is installed at the bottom of the box (1); The filtering mechanism (2) comprises a rotating shaft (11) rotatably connected to the inside of the box body (1), connecting plates (10) are fixedly connected to the two ends of the outer wall of the rotating shaft (11), the connecting plates (10) are provided with holes adapted for the rotating shaft (11) to pass through, the same side of the two connecting plates (10) is fixedly connected to the same filter screen (9), the top and bottom of the inner wall of the box body (1) are fixed with soft brushes (12), the bottom of the box body (1) is fixed with a sewage box (14), the bottom of the sewage box (14) is fixed with a sewage valve (5), and the outside of the box body (1) is equipped with a rotating mechanism (6) for realizing the rotation of the rotating shaft (11).

2. The water replenishment mechanism for an air-conditioning chilled water pipeline according to claim 1, characterized in that: The rotating mechanism (6) comprises a support plate (17) fixed to the outside of the box body (1), the support plate (17) being slidably connected to a rack (18), the rotating shaft (11) passing through one side of the box body (1) being fixedly connected to a gear (16), a hole adapted for passing through the rotating shaft (11) is provided on one side of the box body (1), the rack (18) is meshed with the gear (16), the end of the rack (18) away from the gear (16) is fixedly connected to a connecting rod (15), and the end of the connecting rod (15) away from the gear (16) is fixedly connected to a pull ring (20).

3. The water replenishment mechanism for an air-conditioning chilled water pipeline according to claim 1, characterized in that: The bottom of the sewage box (14) is provided with a sewage outlet, the sewage outlet is fixedly connected to a sewage pipe, and the bottom of the sewage pipe is fixedly connected to a sewage valve (5).

4. The water replenishment mechanism for an air-conditioning chilled water pipeline according to claim 1, characterized in that: The rectangular cover is provided with a water inlet hole, to which a water inlet pipe is fixedly connected; the other side of the box body (1) is provided with a water outlet hole, to which a water outlet pipe is fixedly connected; the water inlet pipe is fixedly connected to a water inlet valve (4), and the water outlet pipe is fixedly connected to a water outlet valve (7).

5. The water replenishment mechanism for an air-conditioning chilled water pipeline according to claim 1, characterized in that: A water inlet (8) is provided on one side of the box body (1) close to the water inlet valve (4), and the water inlet (8) is adapted to the filter screen (9).

6. The water replenishment mechanism for an air-conditioning chilled water pipeline according to claim 5, characterized in that: The filter screen (9) is an arc-shaped filter screen, the inner wall of the water inlet (8) close to the filter screen (9) is arranged in an arc shape, and the arc-shaped inner wall of the water inlet (8) is adapted to the filter screen (9).

7. The water replenishment mechanism for an air-conditioning chilled water pipeline according to claim 2, characterized in that: A slide groove (19) is provided on the top of the support plate (17), and a slider is fixed on the bottom of the rack (18), and the slider is adapted to the slide groove (19).

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