CN201160781Y - Intelligent electric shock-proof energy-saving drinking water machine - Google Patents
Intelligent electric shock-proof energy-saving drinking water machine Download PDFInfo
- Publication number
- CN201160781Y CN201160781Y CNU2007200729021U CN200720072902U CN201160781Y CN 201160781 Y CN201160781 Y CN 201160781Y CN U2007200729021 U CNU2007200729021 U CN U2007200729021U CN 200720072902 U CN200720072902 U CN 200720072902U CN 201160781 Y CN201160781 Y CN 201160781Y
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- electric shock
- terminal
- circuit
- water dispenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Devices For Dispensing Beverages (AREA)
Abstract
Description
Claims (1)
- A kind of energy-saving drinking machine of intelligent protection against electric shock; adopt single-chip microcomputer control technology; the feature of its electronic control circuit plate is: protection against electric shock signal input circuit (4) is taken from the voltage difference of working zero line N and protective grounding line PE; behind the step-down isolation rectification; input to an A/D input of single-chip microcomputer (1) with the form of linear change analog quantity; an I/O terminal control protection against electric shock output loop (3) of single-chip microcomputer (1) is carried out or not execute protection action; the SCLK of monolithic clock circuit (2); I/O; and three I/O terminals of RET and single-chip microcomputer (1) link to each other; constituting serial ports connects; two thermistor temperature sensors are installed in respectively on hot courage of water dispenser and the cold courage courage wall; the terminal pin of hot water temperature's sensor (9) and cold water temperature sensor (5) is connected respectively to two A/D inputs in addition of single-chip microcomputer (1); heating tube drive circuit (8) is made of by light idol circuit drives power transistor an I/O terminal of single-chip microcomputer (1); other I/O terminal mouths of single-chip microcomputer (1) link to each other with the digital display circuit of LED (7), and key combination (6) links to each other by an A/D terminal of a lead and single-chip microcomputer (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200729021U CN201160781Y (en) | 2007-07-26 | 2007-07-26 | Intelligent electric shock-proof energy-saving drinking water machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200729021U CN201160781Y (en) | 2007-07-26 | 2007-07-26 | Intelligent electric shock-proof energy-saving drinking water machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201160781Y true CN201160781Y (en) | 2008-12-10 |
Family
ID=40181728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200729021U Expired - Lifetime CN201160781Y (en) | 2007-07-26 | 2007-07-26 | Intelligent electric shock-proof energy-saving drinking water machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201160781Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102783914A (en) * | 2012-07-24 | 2012-11-21 | 罗嗣雄 | Water dispenser |
CN105426798A (en) * | 2015-11-03 | 2016-03-23 | 重庆植恩药业有限公司 | Identification device of electronic equipment |
-
2007
- 2007-07-26 CN CNU2007200729021U patent/CN201160781Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102783914A (en) * | 2012-07-24 | 2012-11-21 | 罗嗣雄 | Water dispenser |
CN105426798A (en) * | 2015-11-03 | 2016-03-23 | 重庆植恩药业有限公司 | Identification device of electronic equipment |
CN105426798B (en) * | 2015-11-03 | 2018-10-16 | 浦江县科创进出口有限公司 | Electronic equipment identification device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUI SHAOWEN Free format text: FORMER OWNER: GUI YIN Effective date: 20110411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200065 ROOM 204, NO. 19, LANE 91, XIXIANG ROAD, SHANGHAI TO: 200025 NO. 28, LANE 274, TAIKANG ROAD, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110411 Address after: 200025 No. 274, Lane 28 Taikang Road, Shanghai Patentee after: Gui Shaowen Address before: 200065 room 19, No. 91, Lane 204, Xixiang Road, Shanghai Patentee before: Gui Yin |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20081210 |