Title:
ELECTRONIC COOLING ANTI-CONDENSATION SYSTEM, AND ANTI-CONDENSATION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2019/109649
Kind Code:
A1
Abstract:
The present invention discloses an electronic cooling anti-condensation system, and an anti-condensation method for the same. The system comprises a testing chamber, electronic cooling plates, temperature sensors, a temperature and humidity sensor, a cooling plate control unit, and a main controller. The main controller is electrically connected to the temperature sensors, the temperature and humidity sensor, and the cooling plate control unit. The main controller is capable of calculating a dew point value of the air in the testing chamber according to an internal temperature value and a humidity value of the testing chamber acquired by the temperature and humidity sensor. If the dew point value of the air is greater than a pre-determined threshold, the cooling plate control unit is controlled to reduce the number of operating electronic cooling plates or an output power of the electronic cooling plates, wherein the pre-determined threshold is a temperature T1 of the electronic cooling plates acquired by the temperature sensors or a temperature of the electronic cooling plates T1 + n°C, where n ≤ 10. The invention achieves real-time control of operation states of the electronic cooling plates, thereby realizing redundant control of the cooling plates, and preventing the cooling plates from causing condensation in the chamber body, so as to achieve continuous operation when a failure occurs.
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Inventors:
XIA KEYU (CN)
Application Number:
PCT/CN2018/098217
Publication Date:
June 13, 2019
Filing Date:
August 02, 2018
Export Citation:
Assignee:
DONGGUAN CITY SIMPLEWELL TECH CO LTD (CN)
International Classes:
G05D27/02
Foreign References:
| CN108255215A | 2018-07-06 | |||
| CN104538866A | 2015-04-22 | |||
| CN107102659A | 2017-08-29 | |||
| CN205783494U | 2016-12-07 | |||
| KR20170031445A | 2017-03-21 |
Other References:
See also references of EP 3588237A4
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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