Title:
TEMPERATURE CONTROL METHOD FOR REFRIGERATED CONTAINER, AND ELECTRIC AIRLINE CATERING TRUCK
Document Type and Number:
WIPO Patent Application WO/2021/012475
Kind Code:
A1
Abstract:
A temperature control method for a refrigerated container. The staff can adjust the target temperature of an air conditioner to within a first temperature range, and an air conditioner controller can also automatically adjust the temperature to within the first temperature range. If the staff or the air conditioner controller needs to modify the target temperature outside of the first temperature range of the air conditioner to within a second temperature range, the staff or the air conditioner sends information to a person in charge and/or a management platform, and modifies the target temperature of the air conditioner only after the person in charge and/or the management platform provides confirmation. The control method prevents the temperature of a lifting-device air conditioner from being adjusted to beyond the normal adjustment range, and prevents malicious operations or misoperations from causing the temperature of a refrigerated container to deviate from the target temperature. The invention also relates to an electric airline catering truck.
Inventors:
SHAN PING (CN)
MA LIE (CN)
MA LIE (CN)
Application Number:
PCT/CN2019/116213
Publication Date:
January 28, 2021
Filing Date:
November 07, 2019
Export Citation:
Assignee:
JIANGSU TIANYI AIRPORT SPECIAL EQUIPMENT CO LTD (CN)
International Classes:
B64F1/32; B60H1/00; B60H1/32; B60P3/20; F25D15/00
Foreign References:
| CN109291847A | 2019-02-01 | |||
| CN109291847A | 2019-02-01 | |||
| CN208731245U | 2019-04-12 | |||
| US20170203633A1 | 2017-07-20 | |||
| CN109318879A | 2019-02-12 | |||
| CN104061752A | 2014-09-24 | |||
| CN110254739A | 2019-09-20 |
Attorney, Agent or Firm:
BEIJING CHENGHUI LAW FIRM (CN)
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