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Air conditioner connecting pipe assembly and air conditioner

A technology for connecting pipes and air conditioners, which is applied in the direction of pipes/pipe joints/fittings, sealing surface connections, passing components, etc., and can solve problems such as potential safety hazards

Active Publication Date: 2016-03-16
TCL AIR CONDITIONER ZHONGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that in the existing connecting pipe assembly, it is easy for the user to separate the pipe joint and the union nut when disassembling, so there is a certain potential safety hazard

Method used

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  • Air conditioner connecting pipe assembly and air conditioner
  • Air conditioner connecting pipe assembly and air conditioner
  • Air conditioner connecting pipe assembly and air conditioner

Examples

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, the ...

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PUM

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Abstract

The invention discloses an air conditioner connecting pipe assembly and an air conditioner. The air conditioner connecting pipe assembly comprises an indoor unit connecting pipe, an outdoor unit connecting pipe, a pipe connector, a turn-connecting nut and an operating piece. One end of the pipe connector is fixedly connected with the indoor unit connecting pipe. The outdoor unit connecting pipe is provided with a connector end arranged in the turn-connecting nut in a sleeved manner. The pipe connector is connected to the turn-connecting nut in a threaded connection manner to be in butt joint with the indoor unit connecting pipe and the outdoor unit connecting pipe. The air conditioner connecting pipe assembly is characterized in that a first transmission thread and a first flange are arranged on the turn-connecting nut; an operating piece is provided with a second transmission thread screwed together with the first transmission thread, and an end face connected with the first flange in an abutting manner; and the operating piece can drive the turn-connecting nut to be screwed together with the pipe connector in the forward rotating process, and the operating piece is unscrewed from the turn-connecting nut in the reverse rotating process. Connection of the outdoor side connecting pipe of the air conditioner connecting pipe assembly has the function of preventing mistaken detachment.

Description

technical field [0001] The invention relates to the technical field of air-conditioning pipe connection, in particular to an air-conditioning connecting pipe assembly and an air conditioner. Background technique [0002] In order to circulate the refrigerant in existing air conditioners, it is necessary to use a connecting pipe assembly to connect the refrigerant circulation channels of the indoor unit and the outdoor unit. When the air conditioner uses a flammable refrigerant (such as R-290 refrigerant), in order to ensure safety, it is required to use a non-detachable connection method on the indoor side. [0003] The existing connecting pipe assembly generally includes an indoor unit connecting pipe, an outdoor unit connecting pipe, a pipe joint and a union nut. Wrench for tightening and loosening fittings and union nuts. It can be seen that in the existing connecting pipe assembly, it is easy for the user to separate the pipe joint and the union nut when disassembling,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L19/07
CPCF16L19/07
Inventor 张福华黄建斌温清奎韩礼斌刘锋
Owner TCL AIR CONDITIONER ZHONGSHAN CO LTD
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