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Patent Searching and Data


Title:
ICE STORAGE TANK CAPABLE OF PREVENTING EXPANSION DAMAGE
Document Type and Number:
WIPO Patent Application WO/2021/203537
Kind Code:
A1
Abstract:
Disclosed is an ice storage tank capable of preventing expansion damage, the ice storage tank comprising an ice storage tank body (1) containing water, and a disc tank assembly (2) installed inside the ice storage tank body (1) and used for heat exchange with the water. A plurality of buffering bodies (3) are arranged on the inner side wall of the ice storage tank body (1), and the plurality of buffering bodies (3) are evenly distributed on the inner side wall of the ice storage tank body (1). The plurality of buffering bodies are arranged on the inner wall of the ice storage tank body (1), when water is in a liquid state, a waterproof covering cloth (32) can be supported outwards such that the waterproof covering cloth (32) protrudes out of a wall plate (11), an expansion space when the water is converted into ice is reserved, when the water is gradually condensed into ice, the waterproof covering cloth (32) is pressed towards two sides, at this moment, a spring (33) is pressed to contract, the space is enlarged, and the ice is condensed towards the two sides without resulting in a great pressure on the wall plate (11), such that the pressure on the wall plate (11) caused by the process of condensing water into ice is relieved, and the service life of the ice storage tank body (1) is prolonged.

Inventors:
ZHU, Beilei (CN)
Application Number:
PCT/CN2020/092451
Publication Date:
October 14, 2021
Filing Date:
May 27, 2020
Export Citation:
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Assignee:
KUNSHAN SILAIMU ENERGY-SAVING TECHNOLOGY CO., LTD. (CN)
International Classes:
F28D20/02; F24F5/00
Attorney, Agent or Firm:
SUZHOU ZHOUZHI PATENT AGENCY (CN)
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