Protective support of air conditioner refrigerant pipe

Abstract

The invention discloses a protective support of an air conditioner refrigerant pipe in the technical field of air conditioner refrigerant pipes. The protective support comprises a fixed inner ring anda locating outer ring, wherein the fixed inner ring is of a complete annular structure formed by splicing and clamping at least one inner ring splicing sheet and is fixed to the outer portion of theair conditioner refrigerant pipe in a sleeving mode; the locating outer ring is formed by splicing and locking two half-ring splicing sheets; and each half-ring splicing sheet comprises an annular connecting sheet and a locking sheet, the two annular connecting sheets are spliced and locked to form a complete ring, and the two locking sheets are symmetrical in shape and structure. Through the protective support, stretching and contraction of the air conditioner refrigerant pipe at a corner can be effectively prevented, the air conditioner refrigerant pipe are in non-stretching, non-contracting, non-deforming and non-displacing states all the time at key corners, therefore, it is ensured that mutual junctions are fixed all the time, the air conditioner refrigerant pipe cannot stretch or contract at the mutual junctions to cause mutual extrusion, deformation and blockage of pipelines and cannot stretch or contract frequently to cause contact and cracking at the corners, and stable work of the refrigerant pipe is ensured.

Description

technical field [0001] The invention relates to the technical field of air-conditioning refrigerant pipes, in particular to a protective bracket for air-conditioning refrigerant pipes. Background technique [0002] The air-conditioning copper pipe is the air-conditioning refrigerant pipe, which acts as a refrigeration pipe. [0003] Air-conditioning refrigerant pipes refer to the pipes that connect the main refrigeration components such as heat exchangers, valves, and compressors through which the refrigerant flows in the air-conditioning system. Copper pipes are usually used. The refrigerant pipeline of the air conditioner is relatively long, especially the refrigerant pipeline of the central air conditioner can be as long as 100 meters. At present, copper pipes are generally used for refrigerant pipes. [0004] The copper pipe is hard, not easy to corrode, and resistant to high temperature and high pressure, so it can be used in various environments. Compared with this,...

AI Technical Summary

Problems solved by technology

[0006] Therefore, the refrigerant pipe of the air conditioner has great ductility, but this also brings trouble. When the refrigerant pipe needs to be bent to enter the room, there will be an elbow to connect the indoor and outdoor. For example, in an office building, the air conditioner is turned on during the day and turned off at night. Summer is hot during the day and winter is cold. On the contrary, in winter, thermal expansion and contraction will occur after turning on and off the air conditioner every day, and the straight refrigerant pipe will expand and contract up and down, but the joint At the corner of the building, it does not move up and down, but expands and contracts along the direction of the corner. Generally, the straight pipe is arranged vertically along the building body, and the corner is horizontal, so that it is easy to break when repeatedly bent at the corner, or is The squeezed inner channel is closed, causing the refrigerant to no longer flow smoothly, and the tube needs to be replaced. The refrigerant tube is usually wrapped in multiple layers, which is very inconvenient to replace. It needs to be cut and re-wrapped. If it is shortened, the tube has to be cut and lengthened again. Not only the operation is troublesome, but also the sealing performance is reduced

Images