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Title:
DIRECT-CURRENT CONTROL CIRCUIT AND METHOD FOR GENERATING NEGATIVE ION STEAM
Document Type and Number:
WIPO Patent Application WO/2019/047285
Kind Code:
A1
Abstract:
The invention relates to the technical field of electrical appliance designing and particularly to a direct-current control circuit for generating negative ion steam. The direct-current control circuit comprises a power supply module, a protection module, a steam generating module, a negative ion generating module, a water pump module and a control module. The invention further discloses a direct-current control method for generating the negative ion steam comprising the following steps: S1, determining whether it is in a negative ion setting mode; S2, running the steam generation module, the water pump module, and the negative ion generating module; S3, only running the steam generation module and the water pump module; S4, controlling an input voltage of the steam generation module and a water output of the water pump module; S5, detecting whether the input voltage is lower than a low pressure alarm threshold; S6, stopping the steam generation module, the water pump module and the negative ion generation module and making an alarm; S7, detecting whether the protection module is open. Thus, through the direct-current circuit which is controlled automatically, generating of negative ions and the steam is more intelligent and safer.

Inventors:
HUANG, Weicong (No.7 Xi-an Road, Zini Village Shawan Town, Panyu Distric, Guangzhou Guangdong 0, 510000, CN)
CAI, Ziguang (No.7 Xi-an Road, Zini Village Shawan Town, Panyu Distric, Guangzhou Guangdong 0, 510000, CN)
YAN, Jiaming (No.7 Xi-an Road, Zini Village Shawan Town, Panyu Distric, Guangzhou Guangdong 0, 510000, CN)
FENG, Jiajun (No.7 Xi-an Road, Zini Village Shawan Town, Panyu Distric, Guangzhou Guangdong 0, 510000, CN)
Application Number:
CN2017/102911
Publication Date:
March 14, 2019
Filing Date:
September 22, 2017
Export Citation:
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Assignee:
GUANGDONG FLEXWARM ADVANCED MATERIALS & TECHNOLOGY CO., LTD (No.7 Xi-an Road, Zini Village Shawan Town, Panyu Distric, Guangzhou Guangdong 0, 510000, CN)
International Classes:
F22B35/00
Foreign References:
CN102175058A2011-09-07
CN106440270A2017-02-22
CN203010848U2013-06-19
JP2002188842A2002-07-05
Attorney, Agent or Firm:
GUANGZHOU PANYU RONDA PATENT AGENCY (Room B, Floor 14 JinAn Building,No. 300, Dong Feng Zhong Road, Yuexiu Distric, Guangzhou Guangdong 0, 510030, CN)
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