Title:
REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/094594
Kind Code:
A1
Abstract:
In order to inhibit incomplete melting of frost in the lower part of a frosted service-side heat exchanger (51) during a defrosting operation in the reverse cycle of a refrigeration device, and also to prevent the configuration and control of the device from becoming complicated, dynamic pressure resistance is generated in a capillary tube (56) connected at least to those coolant paths (51a-51n) in the service-side heat exchanger (51) that are positioned below a diverter (55). The dynamic pressure resistance is greater than the head difference between the coolant path to which the capillary tube (56) is connected and the diverter (55).
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Inventors:
KITAO TAKUYA
UENO AKITOSHI
KONDOU AZUMA
UENO AKITOSHI
KONDOU AZUMA
Application Number:
PCT/JP2016/084858
Publication Date:
June 08, 2017
Filing Date:
November 24, 2016
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B39/00; F24F11/02; F25B1/00; F25B41/00; F25B47/02
Foreign References:
| JP2008256304A | 2008-10-23 | |||
| JP2555307Y2 | 1997-11-19 | |||
| JPS5326693Y2 | 1978-07-07 | |||
| JPS5422257U | 1979-02-14 | |||
| JPH11304222A | 1999-11-05 | |||
| JPS317634B1 | ||||
| JPS53107767A | 1978-09-20 | |||
| JP2007198711A | 2007-08-09 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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