A connector with its own thimble
A thimble, self-contained technology, applied in the direction of pipe/pipe joint/pipe fitting, threaded connection, sealing surface connection, etc., can solve the problems of hidden danger, increased development cost, difficult one-time connection device, etc., to reduce the leakage of refrigerant , The effect of reducing development costs and avoiding security risks
Active Publication Date: 2017-02-22
SHENZHEN MCQUAY AIR CONDITIONING
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- Abstract
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- Application Information
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Problems solved by technology
[0005] In view of this, the present invention provides a joint with a thimble to solve the problem that the existing connecting device is difficult to connect in place at one time, resulting in increased development costs, pollution, and potential safety hazards
Method used
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Embodiment Construction
[0021] The embodiment of the present invention discloses a joint with a thimble to solve the problems that the existing connecting device is difficult to connect in place at one time, which leads to increased development costs, pollution, and potential safety hazards.
[0022] 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 some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] Such as figure 2 As shown in , the joint with a thimble provided by the embodiment of the present invention includes a copper joint 1 , a copper tube 2 , a thimble 3 and a copper nut 4 ...
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The invention discloses a connector with an ejector pin. The connector comprises a copper connector body, a copper pipe, the ejector pin and a copper nut. A refrigerant through hole in sealing connection with the copper pipe is formed in the copper connector body. One end of the copper pipe is fixedly connected with the copper connector body, and a horn mouth expanded outwards is formed in the other end of the copper pipe. The ejector pin is arranged in the copper pipe towards one side of the horn mouth. Step holes including a locating hole, a chamfered hole and an internal threaded hole in sequence are formed in the copper nut, the chamfered hole and the horn mouth are provided with surfaces capable of being attached to each other, and the copper nut is arranged outside the copper pipe through the locating hole in a sleeved mode. The connector with the ejector pin is easy and convenient to use, the connecting and dismounting operation can be carried out at one step, leaked refrigerant is reduced, and developing cost is lowered. The ejector pin is fixedly arranged on the connector, and the potential safety hazard that the ejector pin is ejected out is avoided.
Description
technical field [0001] The invention relates to the technical field of air conditioners, and more specifically relates to a joint with a thimble. Background technique [0002] In the development process of air conditioning equipment, it is necessary to frequently disassemble and assemble the system pipes. For example, in the process of testing the refrigeration unit, the pressure in the system pipeline will be measured many times; or in the process of matching the refrigerant, it is necessary to connect and disassemble the refrigerant tank and pipeline many times. [0003] Pressure leather hose joints and pressure point copper joints are commonly used connection devices at present. Among them, the structure of the pressure point copper joint is as follows figure 1 As shown in , it includes a copper pipe 01, a joint 02 fixedly connected to the copper pipe 01, and a spring needle valve 03 arranged in the joint 02, and the spring needle valve 03 seals the joint 02. A thimble...
Claims
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IPC IPC(8): F16L15/08
CPCF16L19/0206F16L19/0212
Inventor 李名浩陈华泽罗维杰罗国才
Owner SHENZHEN MCQUAY AIR CONDITIONING