PLATE-TYPE REFRIGERANT PIPING AND REFRIGERATION DEVICE

Title:

PLATE-TYPE REFRIGERANT PIPING AND REFRIGERATION DEVICE

Document Type and Number:

WIPO Patent Application WO/2021/084947

Kind Code:

A1

Abstract:

This plate-type refrigerant piping (20) comprises a first plate (21), and a second plate (22) joined to the first plate (21) and forming a refrigerant flow path (F) together with the first plate (21), wherein: the first plate (21) has a first connection part (25A) to which first refrigerant piping (100A) is connected and which allows the refrigerant flow path (F) and the first refrigerant piping (100A) to communicate with each other; the second plate (22) has a second connection part (25B) to which second refrigerant piping (100B) is connected and which allows the refrigerant flow path (F) and the second refrigerant piping (100B) to communicate with each other; the first plate (21) and/or the second plate (22) has a third connection part (25C) to which third refrigerant piping (100C) is connected and which allows the refrigerant flow path (F) and the third refrigerant piping (100C) to communicate with each other; and the first connection part (25A) and the second connection part (25B) overlap in a first direction which is perpendicular to a joining surface (M) of the first plate (21) and the second plate (22).

Inventors:

OHNO ASAHI (JP)
KOIKE FUMIAKI (JP)
JINDOU MASANORI (JP)
KOMAKI AYUMI (JP)

Application Number:

PCT/JP2020/034720

Publication Date:

May 06, 2021

Filing Date:

September 14, 2020

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)

International Classes:

F25B41/40; F16L41/02

Foreign References:

JP2014142137A	2014-08-07
JPH08226729A	1996-09-03
JPH09280778A	1997-10-31
JPH0914685A	1997-01-17
JP2005037064A	2005-02-10
JPH07198229A	1995-08-01

Other References: