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Tool for determining target capillary tube

A capillary and tooling technology, which is applied in the field of tooling for determining the target capillary, can solve the problems of cumbersome and time-consuming process of determining the target capillary, and achieve the effect of shortened time, quick determination and simplified process.

Inactive Publication Date: 2019-08-23
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a tool for determining the target capillary to solve the problem of cumbersome and time-consuming determination of the target capillary in the prior art

Method used

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  • Tool for determining target capillary tube
  • Tool for determining target capillary tube
  • Tool for determining target capillary tube

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Embodiment Construction

[0024] The following description and the accompanying drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of the embodiments herein includes the full scope of the claims, and all available equivalents of the claims. Herein, the terms "first", "second", etc. are only used to distinguish one element from another element without requiring or implying any actual relationship or order between these elements. In fact the first element can also be called the second element and vice versa. Furthermore, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a structure, means or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed elements, or also elements inherent in th...

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Abstract

The invention discloses a tool for determining a target capillary tube, and belongs to the technical field of refrigeration. The tool for determining the target capillary tube comprises a first capillary tube and a throttling unit assembly, wherein the throttling unit assembly is connected with the first capillary tube in series; the throttling unit assembly comprises a main pipeline and an auxiliary pipeline, and an adjusting capillary tube and a first control device are arranged on the main pipeline; a connecting pipeline is arranged between the main pipeline and the auxiliary pipeline; andthe first capillary tube is connected with the main pipeline or the auxiliary pipeline in series. According to an embodiment of the invention, flow corresponding to the capillary tube with the lengthequivalent to the sum of the length of the first capillary tube and the length of the adjusting capillary tube can be measured through the tool, and capillary tubes in different specifications can betested on the premise of not replacing the first capillary tube, so that the length of the target capillary tube can be determined quickly, a process for determining the target capillary tube is simplified, and time for determining the target capillary tube is shortened.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a tool for determining a target capillary. Background technique [0002] In the debugging stage of the air conditioner debugging prototype, the air conditioner debugging prototype is usually in the set working state by adjusting the opening of the flow regulating device. In mass production, in order to reduce costs, capillary tubes are usually used to make the air conditioning debugging prototype in the setting working state , but how to determine the length of the target capillary to make it reach the set working state of the air conditioner debugging prototype is a technical problem that must be solved. [0003] In the prior art, the estimation method is usually used, by connecting a capillary tube of a certain specification to the air conditioner debugging prototype, and measuring the temperature at the compressor exhaust port, condenser outlet, evaporator inlet, and com...

Claims

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Application Information

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IPC IPC(8): F25B41/06F25B41/37
CPCF25B2500/19F25B41/37
Inventor 汪亚东王若峰乔光宝张振富
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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