Title:
STEAM STATION TYPE ELECTRIC IRON
Document Type and Number:
WIPO Patent Application WO/2011/130953
Kind Code:
A1
Abstract:
A steam station type electric iron comprises a water tank assembly, an electromagnetic water pump, a boiler assembly, and a controlling device. The water tank assembly is connected with a water inlet port of the electromagnetic water pump, and a water outlet port of the latter is connected with the boiler assembly. The controlling signal output ports of the controlling device are respectively connected with a coil of the electromagnetic water pump and a heating tube of the boiler assembly by wires. The boiler assembly is provided with thermistors for detecting the heating temperature and the water level inside the boiler assembly. The signal output ports of the thermistors are connected with the controlling device which determines whether the heating tube of the boiler assembly needs to heat and whether the electromagnetic water pump needs to pump water to the boiler assembly according to the feedback information of the thermistors. It is ensured that the dry-fire of the boiler assembly does not appear and the pressure inside the boiler assembly is constant. When the water in the tank is used out, the controlling device can shut off the power supply of the heating tube and electromagnetic water pump according to a feedback information of a magnetically sensitive switch, so that the dry-fire of the boiler is avoided and a good effect on safety can be achieved.
Inventors:
GUO JIANGANG (CN)
LIU HENGZHONG (CN)
NI DANDONG (CN)
LIU HENGZHONG (CN)
NI DANDONG (CN)
Application Number:
PCT/CN2010/075047
Publication Date:
October 27, 2011
Filing Date:
July 08, 2010
Export Citation:
Assignee:
GUANGDONG XINBAO ELECTRIC JOINT STOCK LTD (CN)
GUO JIANGANG (CN)
LIU HENGZHONG (CN)
NI DANDONG (CN)
GUO JIANGANG (CN)
LIU HENGZHONG (CN)
NI DANDONG (CN)
International Classes:
D06F75/12; D06F75/26
Domestic Patent References:
| WO2010031666A2 | 2010-03-25 |
Foreign References:
| EP0843039A1 | 1998-05-20 | |||
| CN101084341A | 2007-12-05 | |||
| CN201660789U | 2010-12-01 | |||
| EP0821096A1 | 1998-01-28 |
Attorney, Agent or Firm:
YOGO PATENT & TRADEMARK AGENCY LIMITED COMPANY (CN)
广州粤高专利商标代理有限公司 (CN)
广州粤高专利商标代理有限公司 (CN)
Download PDF:
Claims:
Previous Patent: OPTICAL PRISM SHEET FOR BACKLIGHT MODULE
Next Patent: METHOD AND SYSTEM FOR IMPLEMENTING SINGLE RADIO VOICE CALL CONTINUITY
Next Patent: METHOD AND SYSTEM FOR IMPLEMENTING SINGLE RADIO VOICE CALL CONTINUITY