EXPLOSION-PROOF ICE MAKER PIPE WITH SELF-BLOCKING FUNCTION

Title:

EXPLOSION-PROOF ICE MAKER PIPE WITH SELF-BLOCKING FUNCTION

Document Type and Number:

WIPO Patent Application WO/2021/203594

Kind Code:

A1

Abstract:

Disclosed is an explosion-proof ice maker pipe with a self-blocking function, the pipe comprising an ice maker pipe body (1) and a spring (12). A connector (2) is fixed to one end of the ice maker pipe body (1), a mounting groove (3) is provided in the side of the connector (2) away from the ice maker pipe body (1), sealing plates (4) are arranged on two sides of the interior of the mounting groove (3) close to the ice maker pipe body (1), the sides of the sealing plates (4) away from the ice maker pipe body (1) are combined to form a pressing groove (5), and a pipeline joint (6) is in threaded connection with the interior of the mounting groove (3). By arranging the spring (12) and the sealing plates (4), when the pipeline joint (6) enters the interior of the mounting groove (3), the pipeline joint (6) drives the sealing plates (4) on two sides by means of a pressing head (7) to open the ice maker pipe body (1), meanwhile, the spring (12) is compressed such that the pipeline joint (6) is in communication with the ice maker pipe body (1), and when the pipeline joint (6) is moved out, the spring (12) drives the sealing plates (4) to move towards the middle of the mounting groove (3), such that the ice maker pipe body (1) is automatically blocked by means of the sealing plates (4), and a water flow in the ice maker pipe body (1) is prevented from flowing back when the pipeline joint (6) is detached.

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Inventors:

CHEN JIANXIN (CN)
HUANG SHUTANG (CN)

Application Number:

PCT/CN2020/107701

Publication Date:

October 14, 2021

Filing Date:

August 07, 2020

Export Citation:

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Assignee:

FITCH GROUP CO LTD (CN)

International Classes:

F16L29/02

Foreign References:

JP2001259068A	2001-09-25
CN106885080A	2017-06-23
CN209725543U	2019-12-03
CN109737245A	2019-05-10
CN205824431U	2016-12-21
CN206513976U	2017-09-22
CN110873249A	2020-03-10

Attorney, Agent or Firm:

ZHEJIANG ZHUANCHENG LAW FIRM (CN)

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