CN1804466A - Energy saving device with infrared device to provide monitoring signal for gas stove when cooking - Google Patents
Energy saving device with infrared device to provide monitoring signal for gas stove when cooking Download PDFInfo
- Publication number
- CN1804466A CN1804466A CNA200510061329XA CN200510061329A CN1804466A CN 1804466 A CN1804466 A CN 1804466A CN A200510061329X A CNA200510061329X A CN A200510061329XA CN 200510061329 A CN200510061329 A CN 200510061329A CN 1804466 A CN1804466 A CN 1804466A
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- CN
- China
- Prior art keywords
- output
- infrared
- switch
- cooking
- single chip
- 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.)
- Pending
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Magnetically Actuated Valves (AREA)
Abstract
The invention relates to a commercial gas kitchen range cooking energy-saving device which uses infrared to supply detecting signal, belonging to the single chip technique. It comprises an infrared sensor and a valve control device. It is characterized in that: the I/O input of single chip is connected to the output of infrared emission and receiving device; the I/O output of single chip is connected to the switch operation device which controls the switch of fuel gas valve impulse motor; the switch operation device comprises two group of switch tubes, whose output are connected to the two ends of said impulse motor coil. The invention uses the single chip to receive the sensing signal of cooking apparatus and human boy; and uses the single chip to output the positive and passive impulse to change the power supply direction and time of impulse motor. It has the advantages that: it can automatically switch down the fuel gas when the pan leaves the kitchen range when in cooking, and it can supply fuel gas again when the pan is back to the kitchen range, with the delay switch down function.
Description
Technical field the invention relates to a kind of energy-saving arrangement for commercial gas-fired stove cooking, and particularly a kind of infrared ray provides the energy-saving arrangement for commercial gas-fired stove cooking of monitor signal, belongs to microchip technology field.
Before background technology the invention applying date, gas-cooker is in the state of lighting always during the commercial gas-fired stove cooking operation, no matter whether bowl leaves the kitchen range face in the course of work, all can't control automatically, causes the uninterrupted waste of combustion gas.
The purpose of summary of the invention the invention provides the energy-saving arrangement for commercial gas-fired stove cooking that a kind of infrared ray provides monitor signal.
The invention solves the technical scheme that its technical problem adopts: comprise infrared induction device and valve control structure; The input of single-chip processor i/o is connected with infrared ray transmitting and receiving device output, and the output of single-chip processor i/o is connected with the switch execution architecture that control burnt gas valve pulse motor opens and closes.The infrared ray transmitting and receiving device is connected to form by infraluminescence pipe, infrared receiving tube, pulse square wave voltage generator, transport and placing device, decoder.The connected mode of pulse motor is that the output of single-chip processor i/o is connected with the switch execution architecture that control burnt gas valve pulse motor opens and closes, and switch executing agency comprises two groups of switching tubes, and its output is connected with the two ends of pulse motor coil respectively.
The beneficial effect of the invention is: can turn down combustion gas automatically when pot leaves the kitchen range face when the culinary art operation, recover air feed again when pot is got back to the kitchen range face, and have the function of time-delay closing, the drawback of the waste combustion gas that open non-pass when having overcome the culinary art operation.
Description of drawings is described further the invention below in conjunction with accompanying drawing.
Fig. 1 is the electrical schematic diagram of the invention.
The specific embodiment is consulted Fig. 1.IC
1The pulse square wave voltage of output is added in infrarede emitting diode VD
2, VD
3Two ends, drive its towards periphery spatial emission go out modulated infrared light.By infrared receiving tube VD
4Reception also is converted to the respective quadrature time variant voltage signal, through C
4, R
5Be coupled to amplifier IC
2After amplifying, again through C
5Be input to decoder IC
3Input, decoding back and through phase inverter VT
2Output high level, be connected with single-chip microcomputer input I/O (1), single-chip microcomputer output I/O (2), I/O (3), I/O (4), I/O (5) respectively with switching tube G
1, G
2, G
3, G
4Input is connected, switching tube G
1, G
2, G
3, G
4Output is connected with pulse motor D, and its connected mode is as figure.Among the embodiment, IC
1Select FX555 for use, IC
2Select LM741.IC for use
3Select LM567 for use, VD
2, VD
3Be PH303, VD
4Be PH302.VT
2Be switching tube 9013.Single-chip microcomputer is PIC16C54.
Claims (3)
1, a kind of infrared ray provides the energy-saving arrangement for commercial gas-fired stove cooking of monitor signal, comprises infrared induction device and valve control structure; The input that it is characterized in that single-chip processor i/o is connected with infrared ray transmitting and receiving device output, and the output of single-chip processor i/o is connected with the switch execution architecture that control burnt gas valve pulse motor opens and closes.
2, a kind of infrared ray according to claim 1 provides the energy-saving arrangement for commercial gas-fired stove cooking of monitor signal, it is characterized in that the infrared ray transmitting and receiving device is connected to form by infraluminescence pipe, infrared receiving tube, pulse square wave voltage generator, transport and placing device, decoder.
3, a kind of infrared ray according to claim 1 provides the energy-saving arrangement for commercial gas-fired stove cooking of monitor signal, the connected mode that it is characterized in that pulse motor is that the output of single-chip processor i/o is connected with the switch execution architecture that control burnt gas valve pulse motor opens and closes, switch executing agency comprises two groups of switching tubes, and its output is connected with the two ends of pulse motor coil respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200510061329XA CN1804466A (en) | 2005-10-31 | 2005-10-31 | Energy saving device with infrared device to provide monitoring signal for gas stove when cooking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200510061329XA CN1804466A (en) | 2005-10-31 | 2005-10-31 | Energy saving device with infrared device to provide monitoring signal for gas stove when cooking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1804466A true CN1804466A (en) | 2006-07-19 |
Family
ID=36866576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200510061329XA Pending CN1804466A (en) | 2005-10-31 | 2005-10-31 | Energy saving device with infrared device to provide monitoring signal for gas stove when cooking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1804466A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916502B (en) * | 2006-09-05 | 2010-12-15 | 梁勉颜 | Human body induced cooking utensils |
| CN102767850A (en) * | 2012-08-13 | 2012-11-07 | 王永队 | Intelligent safety control device for household gas cooker |
-
2005
- 2005-10-31 CN CNA200510061329XA patent/CN1804466A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916502B (en) * | 2006-09-05 | 2010-12-15 | 梁勉颜 | Human body induced cooking utensils |
| CN102767850A (en) * | 2012-08-13 | 2012-11-07 | 王永队 | Intelligent safety control device for household gas cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |