Air conditioning water circulation system

Abstract

This case involves an air conditioning water circulation system, including an air conditioning outdoor unit, a water tank and a water circulation loop; the water tank includes a tank, an outer shell covering the outside of the tank, and a mechanical regulating valve connected to the top of the tank; the mechanical regulating valve is a four-way structure, which horizontally penetrates both sides of the outer shell to form a water inlet pipeline, vertically passes through the top of the outer shell upward to form an airflow regulating pipeline, and is connected to the tank downward to form a water circulation regulating pipeline, and the pipeline diameter of the water circulation regulating pipeline is smaller than the pipeline diameter of the water inlet pipeline. This application adopts a mechanical regulating valve installed in the water tank to replace the expensive and easily damaged electromagnetic valve, which can also realize the operation of the entire air conditioning water circulation system. At the same time, when the branch system of the water circulation loop is closed or fails to circulate, a small circulation between the water tank and the air conditioning outdoor unit can still be realized, which saves costs and improves economic benefits. The appearance of the water tank is also more beautiful and can better meet the needs of customers.

Description

Technical Field

[0001] The utility model relates to the field of air-conditioning systems, in particular to an air-conditioning water circulation system. Background Art

[0002] Traditional refrigeration air conditioners are wall-mounted air conditioners or cabinet air conditioners, each of which needs to be equipped with an air conditioner outdoor unit, occupying a large area both indoors and outdoors. At present, integrated central air conditioners have entered every household and become the mainstream refrigeration appliances. However, this type of air conditioner mainly relies on air circulation convection to adjust the temperature. The temperature of the air outlet is low, while the temperature far away from the air outlet is high. The direct blowing of cold air will also make the human body feel uncomfortable. In order to improve the comfort of living, indoor refrigeration technology is also constantly improving. A cold water circulation refrigeration system has appeared on the market, which mainly includes a water circulation loop embedded in the wall, ceiling or suspended ceiling, and an air conditioner outdoor unit and a water tank connected to the circulation loop. It not only saves space, but also achieves a windless feeling, greatly improving the living environment. However, there is still room for improvement in the current water circulation system. For example, the water circulation system in the prior art needs to connect a solenoid valve on the pipes of the water inlet and outlet of the water tank to ensure that when the branch system is closed or fails to circulate, the small circulation between the water tank and the air conditioner outdoor unit can still operate normally. However, the solenoid valve is expensive to manufacture, and is easily damaged when installed outside the water tank due to exposure to wind and sun, and has poor aesthetics. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a method of replacing the electromagnetic valve with a mechanical regulating valve arranged in the water tank to realize the circulation between the water tank and the outdoor unit of the air conditioner.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An air conditioning water circulation system comprises an air conditioning outdoor unit, a water tank and a water circulation loop; the water tank comprises a tank barrel, an outer shell covering the outside of the tank barrel and a mechanical regulating valve connected to the top of the tank barrel; the mechanical regulating valve is a four-way structure, which horizontally penetrates both sides of the outer shell to form a water inlet pipeline, vertically penetrates the top of the outer shell upwards to form an airflow regulating pipeline, and is downwardly connected to the tank barrel to form a water circulation regulating pipeline, and the pipeline diameter of the water circulation regulating pipeline is smaller than the pipeline diameter of the water inlet pipeline.

[0006] Furthermore, the water tank also includes a water inlet arranged at the upper part of one side and a water outlet arranged at the lower part of the other side; the water outlet of the air-conditioning outdoor unit is connected to the water circulation loop via the water inlet pipe in the water tank; the water outlet of the water circulation loop is connected to the water inlet of the water tank and then returns to the air-conditioning outdoor unit via the water outlet of the water tank to form a water circulation.

[0007] The beneficial effects of the utility model are as follows: the present application adopts a mechanical regulating valve installed in the water tank to replace the expensive and easily damaged electromagnetic valve, and can also realize the operation of the entire air-conditioning water circulation system. At the same time, when the branch system of the water circulation loop is closed or fails to circulate, a small circulation between the water tank and the air-conditioning outdoor unit can still be realized, which saves costs, improves economic benefits, and the appearance of the water tank is more beautiful, which can better meet the needs of customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a structural schematic diagram of an air conditioning water circulation system provided in Example 1 of this case.

[0009] Figure 2 This is a schematic diagram of the structure of the water tank in the air conditioning water circulation system. DETAILED DESCRIPTION

[0010] The present invention is further described in detail below in conjunction with embodiments so that those skilled in the art can implement the invention with reference to the description.

[0011] Example

[0012] like Figure 1 and 2 As shown, the present invention provides an air conditioning water circulation system, including an air conditioning outdoor unit 1, a water tank 2 and a water circulation loop 3; Figure 1 As shown, the water circulation loop is pre-buried in the wall or ceiling, and the air conditioner outdoor unit 1 and the water tank 2 are arranged outdoors. In the embodiment of the present application, the water tank 2 includes a tank 22, a shell 21 covered outside the tank 22, and a mechanical regulating valve 4 connected to the top of the tank 22; the mechanical regulating valve 4 is a four-way structure, which passes through both sides of the shell 21 in the horizontal direction to form a water inlet pipeline 41, and passes through the top of the shell 21 upward in the vertical direction to form an airflow regulating pipeline 42, and is connected to the tank 22 downward to form a water circulation regulating pipeline 43, and the pipeline diameter of the water circulation regulating pipeline 43 is smaller than the pipeline diameter of the water inlet pipeline 41. Compared with the traditional method of setting two sets of upper inlet and lower outlet circulation outlets on the water tank, and setting solenoid valves on the upper and lower water inlets on one side thereof, the present application can complete the water circulation directly through the embedded mechanical regulating valve 4.

[0013] Specifically, the water tank 2 also includes a water inlet 23 provided at the upper part of one side thereof and a water outlet 24 provided at the lower part of the other side; the water outlet of the air conditioner outdoor unit 1 is connected to the water circulation loop 3 via the water inlet pipe 41 in the water tank 2; the water outlet of the water circulation loop 3 is connected to the water inlet 23 of the water tank 2 and then returns to the air conditioner outdoor unit 1 via the water outlet 24 of the water tank 2 to form a water cycle. When the branch system of the water circulation loop 3 is closed or fails to circulate, the water from the air conditioner outdoor unit 1 flows into the water inlet pipe 41, and when it flows through the center position of the four-way structure, the water flows into the tank 22 via the water circulation regulating pipe 43, and then returns to the air conditioner outdoor unit 1 via the water outlet 24 at the bottom to form a small cycle. That is, the present application reduces the cost of the water tank, improves the overall aesthetics of the water tank, and greatly improves the economic benefits by improving the structure of the water tank in the existing air conditioning water circulation system.

[0014] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to specific details.

Claims

1. An air conditioning water circulation system, comprising an air conditioning outdoor unit (1), a water tank (2) and a water circulation loop (3); characterized in that: The water tank (2) comprises a tank (22), an outer shell (21) arranged outside the tank (22), and a mechanical regulating valve (4) connected to the top of the tank (22); the mechanical regulating valve (4) is a four-way structure, which passes through both sides of the outer shell (21) in the horizontal direction to form a water inlet pipeline (41), passes through the top of the outer shell (21) upward in the vertical direction to form an airflow regulating pipeline (42), and is connected with the tank (22) downward to form a water circulation regulating pipeline (43); the pipeline diameter of the water circulation regulating pipeline (43) is smaller than the pipeline diameter of the water inlet pipeline (41).

2. The air conditioning water circulation system according to claim 1, characterized in that: The water tank (2) further comprises a water inlet (23) arranged at an upper portion of one side thereof and a water outlet (24) arranged at a lower portion of the other side thereof; the water outlet of the air conditioner outdoor unit (1) is connected to the water circulation loop (3) via a water inlet pipeline (41) in the water tank (2); the water outlet of the water circulation loop (3) is connected to the water inlet (23) of the water tank (2) and then returns to the air conditioner outdoor unit (1) via the water outlet (24) of the water tank (2) to form a water cycle.

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