An optimized control system for central air-conditioning chilled water supply

Abstract

The present invention discloses an optimized control system for the ice water supply of a central air conditioner, which includes an exhaust box. A cavity is provided inside the exhaust box, and a water delivery channel is provided below the cavity through a water-gas separation plate. The water-gas separation plate is composed of multiple V-shaped plates. The water delivery channel is arranged as an M-shaped channel, and a water inlet pipe and a water outlet pipe are respectively installed on the exhaust box at both ends of the water delivery channel. An exhaust port is installed on the upper side of the exhaust box, and a filter cover is arranged outside the exhaust port, and a filter screen is installed inside the filter cover. In the present invention, since the water delivery channel is provided below the cavity inside the exhaust box and the water delivery channel is arranged as an M-shaped channel, the contact area between the water body and the water delivery channel is increased, which is convenient for improving the exhaust effect. Moreover, the water-gas separation plate is composed of multiple V-shaped plates, which increases the contact area between the water-gas and the separation plate and is beneficial to improving the efficiency of water-gas filtration.

Description

Technical Field

[0001] The present invention relates to the technical field of heating, ventilation and air conditioning, and particularly to an optimized control system for the ice water supply of a central air conditioner. Background Art

[0002] A central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. Different from traditional refrigerant air conditioners (such as single units, VRV), this system centrally processes air to meet comfort requirements. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the heating and cooling loads of the indoor environment. In the ice water supply system of a central air conditioner, the generation of water vapor may occur, which may affect the cooling effect of the central air conditioner.

[0003] In the prior art, there is an efficient exhaust device for the ice water supply system of a central air conditioner with the application number CN202122710744.0, which includes an exhaust box, a water-vapor separation unit and an exhaust unit; box inner slide bars are installed at both the left and right ends inside the exhaust box; the water-vapor separation unit includes a film-supporting mesh plate, a film-clamping bolt, a film-clamping strip, a front sealing plate, a sealing plate bolt and a water-vapor separation membrane. This efficient exhaust device for the ice water supply system of a central air conditioner can not only perform good exhaust treatment on the gas in the cold water pipe, but also well separate the gas by using the function of the membrane during exhaust, making it more efficient and convenient to use. However, the contact area between the water body and the water conveyance channel is small, and the gas mixed in the water cannot be completely exhausted, and the contact area between the water vapor and the separation plate is limited, affecting the efficiency of water-vapor filtration. Summary of the Invention

[0004] The purpose of the present invention is to provide an optimized control system for the ice water supply of a central air conditioner to solve the problems in the prior art that the contact area between the water body and the water conveyance channel is small, the gas mixed in the water cannot be completely exhausted, and the contact area between the water vapor and the separation plate is limited, affecting the efficiency of water-vapor filtration.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An optimized control system for the ice water supply of a central air conditioner, including an exhaust box, a cavity is provided inside the exhaust box, and a water conveyance channel is provided below the cavity through a water-vapor separation plate. The water-vapor separation plate is composed of multiple V-shaped plates. The water conveyance channel is set as an M-shaped channel, and a water inlet pipe and a water outlet pipe are respectively installed on the exhaust box at both ends of the water conveyance channel. An exhaust port is installed on the upper side of the exhaust box, and a filter cover is provided outside the exhaust port, and a filter screen is installed inside the filter cover;

[0006] A plurality of through holes are provided inside the water-vapor separation plate, and a water-vapor separation membrane is installed in the through holes. A sealing layer is installed at one end of the water-vapor separation plate.

[0007] Further, the filter cover is threadedly connected to the exhaust port, and an air outlet is provided at one end of the filter cover.

[0008] Further, an insertion port is provided on one side wall of the exhaust box, and the water and gas separation plate is horizontally inserted into the insertion port. A handle is installed at one end of the water and gas separation plate.

[0009] Further, a limiting groove is provided on the inner wall of the exhaust box, and both ends of the water and gas separation plate are slidably clamped with the limiting groove through limiting plates.

[0010] Further, the bottom of the cavity is provided in a convex shape, a drain port is installed between the two convexities, and a valve is installed on the drain port.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. Since a water delivery channel is provided through the water and gas separation plate on the lower side of the cavity inside the exhaust box, and the water delivery channel is set as an M-shaped channel, the contact area between the water body and the water delivery channel is increased, and the gas mixed in the water can be exhausted, so as to improve the exhaust effect.

[0013] 2. Moreover, the water and gas separation plate is composed of multiple V-shaped plates, multiple through holes are provided inside the water and gas separation plate, and a gas-water separation membrane is installed in the through holes, which increases the contact area between the water and gas and the separation plate, is beneficial to improving the efficiency of gas-water filtration, and is convenient for better gathering water droplets at the lower part of the water and gas separation plate.

[0014] 3. By setting the bottom of the cavity in a convex shape, a drain port is installed between the two convexities, and a valve is installed on the drain port, it is convenient to drain the bottom of the cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 is a front view of the overall structure of the present invention;

[0018] Figure 3 is a structural schematic diagram of the water and gas separation plate of the present invention.

[0019] In the figure: 1. Exhaust box; 2. Water inlet pipe; 3. Water outlet pipe; 4. Exhaust port; 5. Filter cover; 6. Filter net; 7. Air outlet; 8. Water conveyance channel; 9. Water-air separation plate; 10. Limiting plate; 11. Limiting groove; 12. Cavity; 13. Drainage port; 14. Valve; 15. Through hole; 16. Water-air separation membrane; 17. Insertion interface; 18. Handle; 19. Sealing layer. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] Please refer to Figures 1-3 , in the embodiment of the present invention, an optimized control system for the ice water supply of a central air conditioner includes an exhaust box 1. A cavity 12 is provided inside the exhaust box 1, and a water conveyance channel 8 is provided below the cavity 12 through a water-air separation plate 9. The water-air separation plate 9 is composed of a plurality of V-shaped plates, which increases the contact area between the water and air and the separation plate, is beneficial to improving the efficiency of water-air filtration, and is convenient for better gathering water droplets at the lower part of the water-air separation plate. The water conveyance channel 8 is set as an M-shaped channel, which increases the contact area between the water body and the water conveyance channel 8, can exhaust the gas mixed in the water, so as to improve the exhaust effect. An inlet pipe 2 and an outlet pipe 3 are respectively installed on the exhaust box 1 at both ends of the water conveyance channel 8. An exhaust port 4 is installed on the upper side of the exhaust box 1, and a filter cover 5 is covered outside the exhaust port 4, and a filter net 6 is installed inside the filter cover 5, which is convenient for filtering the gas; because the water conveyance channel 8 is provided below the cavity 12 inside the exhaust box 1 and the water conveyance channel 8 is set as an M-shaped channel, the contact area between the water body and the water conveyance channel 8 is increased, the gas mixed in the water can be exhausted, so as to improve the exhaust effect; and the water-air separation plate 9 is composed of a plurality of V-shaped plates, which increases the contact area between the water and air and the separation plate, is beneficial to improving the efficiency of water-air filtration, and is convenient for better gathering water droplets at the lower part of the water-air separation plate.

[0022] Among them, the filter cover 5 is threadedly connected to the exhaust port 4, and an air outlet 7 is opened at one end of the filter cover 5, which is convenient for exhaust treatment.

[0023] Among them, an insertion interface 17 is opened on one side wall of the exhaust box 1, and the water-air separation plate 9 is horizontally inserted into the insertion interface 17. A handle 18 is installed at one end of the water-air separation plate 9, so that it is convenient to disassemble, install and fix the water-air separation plate 9 in the exhaust box 1 and facilitate its maintenance and repair.

[0024] Among them, a limiting groove 11 is opened on the inner wall of the exhaust box 1, and both ends of the water-air separation plate 9 are slidably clamped with the limiting groove 11 through a limiting plate 10, which is convenient for improving the installation and positioning stability of the water-air separation plate 9.

[0025] Among them, a plurality of through holes 15 are formed inside the water-vapor separation plate 9, and a gas-water separation membrane 16 is installed in the through holes 15. A sealing layer 19 is installed at one end of the water-vapor separation plate 9 to improve the sealing performance of the water-vapor separation plate 9 clamped in the through holes 15 at one end.

[0026] Among them, the bottom inside the cavity 12 is provided in a convex shape, a drain port 13 is installed between the two convexes, and a valve 14 is installed on the drain port 13 to facilitate draining the bottom inside the cavity 12.

[0027] The working principle and usage process of the present invention:

[0028] Since a water delivery channel 8 is provided through the water-vapor separation plate 9 on the lower side of the cavity 12 inside the exhaust box 1, and the water delivery channel 8 is arranged as an M-shaped channel, the contact area between the water body and the water delivery channel 8 is increased, and the gas mixed in the water can be exhausted, so as to facilitate improving the exhaust effect; moreover, the water-vapor separation plate 9 is composed of a plurality of V-shaped plates, which increases the contact area between the water-vapor and the separation plate, is beneficial to improving the efficiency of gas-water filtration, and is convenient for better gathering water droplets at the lower part of the water-vapor separation plate.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An optimized control system for central air-conditioning chilled water supply, characterized in that: It includes an exhaust box (1). A cavity (12) is formed inside the exhaust box (1). A water delivery channel (8) is provided below the cavity (12) through a water and gas separation plate (9). The water and gas separation plate (9) is composed of a plurality of V-shaped plates. The water delivery channel (8) is arranged as an M-shaped channel. A water inlet pipe (2) and a water outlet pipe (3) are respectively installed on the exhaust box (1) at both ends of the water delivery channel (8). An exhaust port (4) is installed on the upper side of the exhaust box (1). A filter cover (5) is sleeved outside the exhaust port (4). A filter net (6) is installed inside the filter cover (5). A plurality of through holes (15) are formed inside the water and gas separation plate (9). A gas-water separation membrane (16) is installed in the through holes (15). A sealing layer (19) is installed at one end of the water and gas separation plate (9).

2. The optimized control system for central air-conditioning chilled water supply according to claim 1, wherein: The filter cover (5) is threadedly connected to the exhaust port (4). An air outlet (7) is formed at one end of the filter cover (5).

3. An optimized control system for central air-conditioning chilled water supply according to claim 1, characterized in that: An insertion interface (17) is formed on one side wall of the exhaust box (1). The water and gas separation plate (9) is horizontally inserted into the insertion interface (17).

4. An optimized control system for central air-conditioning chilled water supply according to claim 1, characterized in that: A limiting groove (11) is formed on the inner wall of the exhaust box (1). Both ends of the water and gas separation plate (9) are slidably clamped with the limiting groove (11) through limiting plates (10).

5. An optimized control system for central air-conditioning chilled water supply according to claim 1, characterized in that: The bottom of the cavity (12) is in a convex shape. A drain port (13) is installed between two convex parts. A valve (14) is installed on the drain port (13).

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