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Branching body liquid inlet device and method and application thereof

A liquid inlet device and branching technology, which is applied in the direction of mechanical equipment, etc., can solve the problem of uneven distribution of refrigerant

Active Publication Date: 2021-03-09
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a shunt body liquid inlet device and its method and application in view of the above-mentioned deficiencies in the prior art, so as to solve the problems caused by the refrigerant phase separation phenomenon in the existing shunt body liquid inlet pipe. The problem of uneven distribution of refrigerant

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  • Branching body liquid inlet device and method and application thereof
  • Branching body liquid inlet device and method and application thereof
  • Branching body liquid inlet device and method and application thereof

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Embodiment Construction

[0035] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", "end", "side" etc. is based on the Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicit...

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Abstract

The invention discloses a branching body liquid inlet device and a method and application thereof. A liquid inlet device outlet is connected with a branching body. The branching body liquid inlet device comprises a front bent pipe section, a first bent pipe, a second bent pipe and an internal thread section, all of which are connected in sequence, the turning direction of the second bent pipe is opposite to that of the first bent pipe, and the tail end of the second bent pipe is connected with the internal thread pipe. Through the phase separation phenomenon of the reverse bent pipe and the internal thread balance bent pipe, the phase separation phenomenon caused by the bent pipes of a liquid inlet pipe is improved, gas-liquid two-phase refrigerants evenly enter the branching body, the distribution uniformity of the branching body is improved, and meanwhile flowing noise in the branching body is low.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to a liquid inlet device for a shunt body and its method and application. Background technique [0002] In order to reduce the pressure loss in the air conditioner evaporator, the refrigerant needs to be divided into multiple branches. The branch body is installed between the expansion valve and the evaporator, and its function is to equally distribute the two-phase refrigerant throttled by the expansion valve into the capillary tubes of each branch and enter the evaporator. There is usually a section of liquid inlet pipe at the inlet of the branch body to send the refrigerant into the branch body. [0003] Under normal circumstances, due to the limitation of the internal space of the air conditioner, the installation position of the branch body is lower, and the liquid inlet pipe of the branch body needs to be turned by more than 90° to be inserted into the br...

Claims

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Application Information

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IPC IPC(8): F25B41/40
Inventor 蒲亮念洛竹张德润
Owner XI AN JIAOTONG UNIV
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