Drainage pipe fixing and connecting device

Abstract

The invention discloses a drainage pipe fixing and connecting device. The connecting and fixing device is used for connecting a drainage pipe and a soft pipe of an indoor machine of an air conditioner, is arranged at the connecting part between the drainage pipe and the soft pipe, and comprises a supporting ring, an arc-shaped clamping piece and a bolt that is used for connecting the supporting ring and the arc-shaped clamping piece and urges the arc-shaped clamping piece to move in the radial direction. When the device for fixing the drainage pipe and the soft pipe of the indoor machine is being installed, glue is not required, so that the installation is convenient and simple; furthermore, the thrust face of the connecting part is wide and belongs to surface contact, thereby avoiding water leakage, and simultaneously avoiding the cracking of the drainage pipe due to screwing excessively; and the fixing and connecting device can be freely disassembled and maintained conveniently.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a drain pipe connection and fixing device for an indoor unit of the air conditioner. Background technique [0002] Generally, an air conditioner is a device that cools or heats a room by using a refrigerating cycle that is compressed into a high-temperature, high-pressure refrigerant by a compressor. It consists of an indoor unit with a heating function, an outdoor unit installed outdoors capable of releasing or absorbing heat and shrinking, and a refrigerant pipe connecting the indoor unit and the outdoor unit to each other. [0003] figure 1 It is a perspective view of a ceiling-mounted air conditioner in the prior art. figure 2 It is a cross-sectional view of the composition structure of the ceiling-mounted air conditioner indoor unit in the prior art. like figure 1 and figure 2 As shown, the existing ceiling-mounted air conditioner includes: a housing 2 fixedly arranged in the cei...

AI Technical Summary

Problems solved by technology

Water leakage often occurs at the installation site and cannot be disassembled

[0010] Moreover, during the installation process, the glue is often not applied properly or too little, and water leakage often occurs. In severe cases, the hose is often burned, and when the iron clip is fastened, because two thin steel wires are in contact with the drainage pipeline, if the force is too large Cause cracks in the drain pipe, if the force is too small, the fastening effect will not be achieved; and when the iron clip is fastened, the iron clip will deform and become an oval shape, resulting in uneven force and easy leakage

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