Title:
WARM-KEEPING AND REFRIGERATED DOUBLE-DUTY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/067607
Kind Code:
A1
Abstract:
A warm-keeping and refrigerated double-duty device, comprising an insulation box (16). A cover plate (18) is placed on the upper end face of the insulation box (16); a height adjusting mechanism (70) is provided in the insulation box (16); the height adjusting mechanism (70) comprises two placement cavities (17) having upward facing openings and provided in the insulation box (16); a heat conducting mechanism (71) is provided in the insulation box (16); the heat conducting mechanism (71) comprises a condenser pipe (19) fixedly provided in the insulation box (16); communication cavities (14) are communicatively connected between the condenser pipe (19) and the placement cavities (17); a transmission mechanism (72) is provided in the insulation box (16); the transmission mechanism (72) comprises an annular cavity (31) provided in the insulation box (16); a rotating cavity (21) is provided on the inner wall of the annular cavity (31) distant from a connecting slot (32). The warm-keeping and refrigerated double-duty device can be used for simultaneously implementing warm-keeping and cold insulation of an article, and can also implement a heat insulation effect independently. During heat insulation, a cycle effect is used, loss of resources is reduced, and by means of heat generation or cold generation, the temperature insulation efficiency is improved.
Inventors:
LIU JIE (CN)
Application Number:
PCT/CN2020/119177
Publication Date:
April 07, 2022
Filing Date:
September 30, 2020
Export Citation:
Assignee:
LIXIN YURUO INF TECH CO LTD (CN)
International Classes:
F25B41/00; F25D11/00; F25D17/06; F25D19/00; F25D23/00
Foreign References:
| CN209230116U | 2019-08-09 | |||
| CN109708364A | 2019-05-03 | |||
| CN209295535U | 2019-08-23 | |||
| CN101893346A | 2010-11-24 | |||
| CN103720244A | 2014-04-16 | |||
| CN210980481U | 2020-07-10 | |||
| CN104756946A | 2015-07-08 | |||
| JP2002228154A | 2002-08-14 |
Attorney, Agent or Firm:
HUASHI IP LAW CO., LTD. (CN)
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