CN202709202U - Gas stove with delay function - Google Patents
Gas stove with delay function Download PDFInfo
- Publication number
- CN202709202U CN202709202U CN 201220234396 CN201220234396U CN202709202U CN 202709202 U CN202709202 U CN 202709202U CN 201220234396 CN201220234396 CN 201220234396 CN 201220234396 U CN201220234396 U CN 201220234396U CN 202709202 U CN202709202 U CN 202709202U
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- Prior art keywords
- delay
- circuit
- transformer
- power supply
- gas stove
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Abstract
The utility model discloses a gas stove with a delay function. The gas stove with the delay function comprises a control system, a delay circuit, a starting circuit, a transformer and a gas stove power supply which are mutually connected in sequence. An output end of the control system is connected with an input end of the delay circuit, an output end of the delay circuit is connected with an input end of the starting circuit, an output end of the starting circuit is connected with an input end of the transformer, and an output end of the transformer is connected with an input end of the gas stove power supply. The control system comprises an MCU (micro controller unit) microprocessor, the delay circuit comprises a delay switch, the delay switch is a delay relay, and the transformer is a double-winding transformer. The control system sends a signal after a system power supply is switched off, and the signal is delayed by a delay relay of a delay circuit, the delayed signal is send to a starting circuit, and then sent to the gas stove power supply through a transformer, the gas stove power supply continues to supply power to a gas valve, lasts for a period of time and is switched off, and accordingly electric energy is saved, and the gas stove with the delay function is simple in structure, economical and practical, safe and reliable.
Description
Technical field
The utility model relates to a kind of household electrical appliance for kitchen use, particularly relates to a kind of gas-cooker with delay function.
Background technology
So-called gas-cooker refers to carry out the kitchen utensils that straight fire heats with gaseous fuels such as liquefied petroleum gas, artificial coal gas, natural gases.Gas-cooker is again stone or metal plate for standing a stove on as a precaution against fire, and its popular degree is known to all, but is difficult to see a current concept.Just like firewood stove, kerosene stove, coal dust ball stove etc.Say by source of the gas, gas-cooker mainly is divided into liquefied gas cooker, gas range, natural gas range.Say by the kitchen range eye, be divided into single kitchen range, two kitchen range and multi-hole kitchen range.
Gas-cooker is when work, combustion gas enters in the kitchen range from air inlet pipe, adjusting (user regulates by knob) through gas valve enters in the burner, mix simultaneously portion of air (this part air is referred to as primary air), these mists spray to be lighted by igniter simultaneously from the fire hole of distributor and form flame (required air is referred to as auxiliary air during burning), and these flames are used to heat the cooker that places on the pan bracket.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of gas-cooker with delay function is provided, and energy time-delay closing power supply is simple in structure, economical and practical, safe and reliable.
In order to achieve the above object, the technical solution adopted in the utility model is: have the gas-cooker of delay function, comprise successively interconnective control system, delay circuit, start-up circuit, transformer and gas-cooker power supply; The input of the output connection delay circuit of control system, the output of delay circuit connects the input of start-up circuit, the input of the output connection transformer of start-up circuit, the output of transformer connects the input of gas-cooker power supply.Further, described delay circuit is comprised of delay switch.Further, described delay switch is time-delay relay.
Compared with prior art, the beneficial effects of the utility model are: control system is sent signal after the user turns off system power supply, and delay time through the time-delay relay of delay circuit this moment, and the forward delay interval signal is to start-up circuit, start-up circuit is transported to the gas-cooker power supply through behind the transformer, the gas-cooker power supply continues power supply to gas valve, closes after continuing for some time, by the time-delay closing power supply, saved electric energy, and simple in structure, economical and practical, safe and reliable.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
The specific embodiment
Be elaborated with reference to accompanying drawing below in conjunction with embodiment, in order to technical characterictic of the present utility model and advantage are carried out more deep annotation.
Schematic block circuit diagram of the present utility model has the gas-cooker of delay function as shown in Figure 1, comprises successively interconnective control system, delay circuit, start-up circuit, transformer and gas-cooker power supply; The input of the output connection delay circuit of control system, the output of delay circuit connects the input of start-up circuit, the input of the output connection transformer of start-up circuit, the output of transformer connects the input of gas-cooker power supply.Further, described delay circuit is comprised of delay switch.Further, described delay switch is time-delay relay.
Operation principle of the present utility model is as follows: control system is sent signal after the user turns off system power supply, delay time through the time-delay relay of delay circuit this moment, the forward delay interval signal is to start-up circuit, and start-up circuit is transported to the gas-cooker power supply through behind the transformer, and the gas-cooker power supply continues power supply to gas valve, close after continuing for some time, by the time-delay closing power supply, saved electric energy, and simple in structure, economical and practical, safe and reliable.
The content of mentioning in above-described embodiment is not to be to restriction of the present utility model, and under the prerequisite that does not break away from utility model design of the present utility model, any apparent replacement is all within protection domain of the present utility model.
Claims (1)
1. the gas-cooker that has delay function comprises successively interconnective control system, delay circuit, start-up circuit, transformer and gas-cooker power supply; The input of the output connection delay circuit of control system, the output of delay circuit connects the input of start-up circuit, the input of the output connection transformer of start-up circuit, the output of transformer connects the input of gas-cooker power supply, it is characterized in that: described delay circuit is comprised of delay switch, and described delay switch is time-delay relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234396 CN202709202U (en) | 2012-05-23 | 2012-05-23 | Gas stove with delay function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234396 CN202709202U (en) | 2012-05-23 | 2012-05-23 | Gas stove with delay function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709202U true CN202709202U (en) | 2013-01-30 |
Family
ID=47589498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220234396 Expired - Fee Related CN202709202U (en) | 2012-05-23 | 2012-05-23 | Gas stove with delay function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103607289A (en) * | 2013-09-18 | 2014-02-26 | 北京矿冶研究总院 | Starting information safety protection method and equipment of route switching device |
| CN103607289B (en) * | 2013-09-18 | 2016-11-30 | 北京矿冶研究总院 | Starting information safety protection method and equipment of route switching device |
| CN112212359A (en) * | 2020-09-28 | 2021-01-12 | 华帝股份有限公司 | Power-saving control system and control method for igniter |
-
2012
- 2012-05-23 CN CN 201220234396 patent/CN202709202U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103607289A (en) * | 2013-09-18 | 2014-02-26 | 北京矿冶研究总院 | Starting information safety protection method and equipment of route switching device |
| CN103607289B (en) * | 2013-09-18 | 2016-11-30 | 北京矿冶研究总院 | Starting information safety protection method and equipment of route switching device |
| CN112212359A (en) * | 2020-09-28 | 2021-01-12 | 华帝股份有限公司 | Power-saving control system and control method for igniter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130523 |