Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INSULATED BOX AND METHOD FOR REPLACING COLD STORAGE AGENT
Document Type and Number:
WIPO Patent Application WO/2020/057342
Kind Code:
A1
Abstract:
An insulated box and a method for replacing a cold storage agent. The insulated box comprises an insulated box body and a closure member (5). The insulated box body comprises a box body (1) and a cover (2). A first opening (11) is provided on the box body. The cover matches the first opening. The insulated box body is provided with a second opening (3). A side cover (4) detachably closes the second opening. A user can put in or take out a cold storage agent to or from the box body through the second opening. When the side cover is detached from the second opening, the closure member can close the second opening. The method for replacing a cold storage agent comprises: opening a side cover and taking out a cold storage agent (6) to be replaced from a box body through a second opening; controlling a closure member to close the second opening; putting a new cold storage agent into the box body through the second opening; controlling the closure member to detach from the second opening; and closing the side cover. According to the insulated box, during replacing a cold storage agent, the closure member isolates an article from ambient air to greatly reduce the contact between the article and the ambient air.

Inventors:
LIU HENG (CN)
Application Number:
PCT/CN2019/103412
Publication Date:
March 26, 2020
Filing Date:
August 29, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LIU HENG (CN)
International Classes:
B65D81/18; B65D88/74; F25D3/02
Foreign References:
CN1899931A2007-01-24
TWI267481B2006-12-01
CN101598479A2009-12-09
CN101256046A2008-09-03
CN104139925A2014-11-12
DE19611027A11997-09-25
JP2003221073A2003-08-05
CN108996032A2018-12-14
CN208761305U2019-04-19
CN108996033A2018-12-14
CN208761304U2019-04-19
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
Download PDF: