BUILT-IN TYPE JOINT BOX FOR AIR-CONDITIONER PIPE CONNECTING

摘要

PURPOSE: A built-in joint box for an air-conditioner pipe connection having a two-layer structure is provided to lay a high-pressure pipe and a low-pressure pipe in a two-layer structure to improve space utilization efficiency of the built-in joint box. CONSTITUTION: A built-in joint box for an air-conditioner pipe connection having a two-layer structure comprises a body(10), a first block(30), and a second block(40). The front side of the body is opened. A space for laying pipes of an air conditioner is formed in the body. A plurality of pipe holes(16) is formed in the bottom face of the body. The pipes of the air conditioner are inserted into the pipe holes. The first block is fixed to the upper part of the inner wall of the back side of the body. A fixing groove is formed in the front of the first block. The end of a low-pressure pipe is fixed through the fixing groove. The second block is fixed to the inner wall of the back side of the body corresponding to the lower part of the first block. The end of a high-pressure pipe is fixed through the fixing groove of the front of the second block.