CN204257072U - Physics teaching gas-cooker safe quick-break analogue means - Google Patents

Physics teaching gas-cooker safe quick-break analogue means Download PDF

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Publication number
CN204257072U
CN204257072U CN201420753685.2U CN201420753685U CN204257072U CN 204257072 U CN204257072 U CN 204257072U CN 201420753685 U CN201420753685 U CN 201420753685U CN 204257072 U CN204257072 U CN 204257072U
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CN
China
Prior art keywords
chip microcomputer
kitchen range
circuit
gas
solenoid valve
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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 - Fee Related
Application number
CN201420753685.2U
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Chinese (zh)
Inventor
马涛
Original Assignee
马涛
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Filing date
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Application filed by 马涛 filed Critical 马涛
Priority to CN201420753685.2U priority Critical patent/CN204257072U/en
Application granted granted Critical
Publication of CN204257072U publication Critical patent/CN204257072U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of physics teaching gas-cooker safe quick-break analogue means, kitchen range is arranged in the kitchen range top side by side; Display circuit and input through keyboard circuit are arranged in the circuit of the kitchen range top.On this basis, control system and gas sensor is also comprised; Wherein, control system is by single-chip microcomputer, monostable circuit, relay and solenoid valve, solenoid valve is arranged in the air inlet pipeline of the kitchen range top, be connected with single-chip microcomputer electric signal, monostable circuit and relay are connected in turn on the circuit between single-chip microcomputer and solenoid valve, described single-chip microcomputer makes relay adhesive by single-shot trigger circuit, and so solenoid valve obtains electric and action; Hummer is arranged in single-chip microcomputer, by Single-chip Controlling; Gas sensor is arranged on the kitchen range top, near the place of kitchen range, is connected with the single-chip microcomputer electric signal in control system, and by the signal transmission of collection in single-chip microcomputer.The utility model is rational in infrastructure, safe and reliable, ensure that the normal use of gas range and the safety of user, avoids potential safety hazard.

Description

Physics teaching gas-cooker safe quick-break analogue means
Technical field
The utility model relates to a kind of quick-break device, and specifically a kind of physics teaching gas-cooker safe quick-break analogue means, belongs to gas range security technology area.
Background technology
Gas-cooker is easy to use with it, sanitation and hygiene and being widely used in family life.But artificial guard is but needed in its use procedure, if close combustion gas not in time probably cause serious unusual accident, so the security performance of gas-cooker is very important, but its safety problem but can not get very adequate solution always for a long time.Nowadays the long term growth of electronic technology and widespread use are that trouble free service has established material base, along with the progress of science, safety detecting alarm device is progressively to miniaturization, Mobyneb, economical future development, and household gas range also can install embedded intelligence safety protection module additional.Small gas range is generally based on mechanical timer, and the gas stove controlling system slightly long for timing, timing accuracy is high, mechanical timer is just difficult to meet the demands.Therefore, how in conjunction with existing teaching, allowing student carry out actual operation, recognize the danger of gas leakage, is one of current research direction.
Utility model content
For above-mentioned prior art Problems existing, the utility model provides a kind of physics teaching gas-cooker safe quick-break analogue means, rational in infrastructure, safe and reliable, guarantee the normal use of gas range and the safety of user, avoid potential safety hazard, and allow student carry out actual operation, recognize the danger of gas leakage, the quality of teaching is provided.
To achieve these goals, this gas-cooker comprises the kitchen range top, display circuit, input through keyboard circuit and kitchen range; Wherein, kitchen range arranges multiple, is arranged in the kitchen range top side by side; Display circuit and input through keyboard circuit are arranged in the circuit of the kitchen range top.
On this basis, control system and gas sensor is also comprised; Wherein, control system is by single-chip microcomputer, monostable circuit, relay and solenoid valve, solenoid valve is arranged in the air inlet pipeline of the kitchen range top, be connected with single-chip microcomputer electric signal, monostable circuit and relay are connected in turn on the circuit between single-chip microcomputer and solenoid valve, described single-chip microcomputer makes relay adhesive by single-shot trigger circuit, and so solenoid valve obtains electric and action; Hummer is arranged in single-chip microcomputer, by Single-chip Controlling; Gas sensor (2) is arranged on the kitchen range top, near the place of kitchen range, is connected with the single-chip microcomputer electric signal in control system, and by the signal transmission of collection in single-chip microcomputer.
Further, also comprise hummer, described hummer is arranged in single-chip microcomputer, by Single-chip Controlling.
Further, single-chip microcomputer uses minimum Single Chip Microcomputer (SCM) system.
Further, the distance between the installation site of gas sensor on the kitchen range top and kitchen range is 45mm-60mm.
Further, the arranged outside of gas sensor has one deck high temperature resistance protective layer.
Principle of work: when gas range uses, gas sensor is started working, when gas leak being detected, by signal transmission to the single-chip microcomputer in control system, single-chip microcomputer produces control signal after receiving signal, and make relay adhesive by single-shot trigger circuit, so solenoid valve obtains electric and action, and then cuts off the supply of combustion gas, meanwhile, Single-chip Controlling buzzer warning, notifies that user processes in time.
In sum, the utility model is rational in infrastructure, safe and reliable, ensure that the normal use of gas range and the safety of user, avoid potential safety hazard, there are commercial value and market outlook widely, and allow student carry out actual operation, recognize the danger of gas leakage, the quality of teaching is provided.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model;
In figure: 1, control system, 2, gas sensor, 3, input through keyboard circuit, 4, display circuit, 5, the kitchen range top, 6, kitchen range.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of physics teaching gas-cooker safe quick-break analogue means, comprises the kitchen range top 5, display circuit 4, input through keyboard circuit 3 and kitchen range 6; Wherein, kitchen range 6 arranges multiple, is arranged in the kitchen range top 5 side by side; Described display circuit 4 and input through keyboard circuit 3 are arranged in the circuit of the kitchen range top 5,
It is characterized in that, also comprise control system 1 and gas sensor 2; Wherein, described control system 1 is by single-chip microcomputer, monostable circuit, relay and solenoid valve, described solenoid valve is arranged in the air inlet pipeline of the kitchen range top 5, be connected with single-chip microcomputer electric signal, described monostable circuit and relay are connected in turn on the circuit between single-chip microcomputer and solenoid valve, described single-chip microcomputer makes relay adhesive by single-shot trigger circuit, and so solenoid valve obtains electric and action; Described hummer is arranged in single-chip microcomputer, by Single-chip Controlling; Described gas sensor 2 is arranged on the kitchen range top 5, near the place of kitchen range 6, is connected with the single-chip microcomputer electric signal in control system 1, and by the signal transmission of collection in single-chip microcomputer.
Further improve as the utility model, also comprise hummer, described hummer is arranged in single-chip microcomputer, by Single-chip Controlling.
Further improve as the utility model, single-chip microcomputer uses minimum Single Chip Microcomputer (SCM) system.
Further improve as the utility model, the distance between the installation site of gas sensor 2 on the kitchen range top 5 and kitchen range 6 is 45mm-60mm.
Further improve as the utility model, the arranged outside of gas sensor has one deck high temperature resistance protective layer, guarantees its use safety.
When gas range uses, gas sensor is started working, when gas leak being detected, by signal transmission to the single-chip microcomputer in control system, single-chip microcomputer produces control signal after receiving signal, and make relay adhesive by single-shot trigger circuit, so solenoid valve obtains electric and action, and then cuts off the supply of combustion gas, meanwhile, Single-chip Controlling buzzer warning, notifies that user processes in time.
In sum, the utility model is rational in infrastructure, safe and reliable, ensure that the normal use of gas range and the safety of user, avoid potential safety hazard, there are commercial value and market outlook widely, and allow student carry out actual operation, recognize the danger of gas leakage, the quality of teaching is provided.

Claims (5)

1. a physics teaching gas-cooker safe quick-break analogue means, comprises the kitchen range top (5), display circuit (4), input through keyboard circuit (3) and kitchen range (6);
Wherein, kitchen range (6) arranges multiple, is arranged in the kitchen range top (5) side by side; Described display circuit (4) and input through keyboard circuit (3) are arranged in the circuit of the kitchen range top (5),
It is characterized in that, also comprise control system (1) and gas sensor (2);
Wherein, described control system (1) is by single-chip microcomputer, monostable circuit, relay and solenoid valve, described solenoid valve is arranged in the air inlet pipeline of the kitchen range top (5), be connected with single-chip microcomputer electric signal, described monostable circuit and relay are connected in turn on the circuit between single-chip microcomputer and solenoid valve, described single-chip microcomputer makes relay adhesive by single-shot trigger circuit, and so solenoid valve obtains electric and action;
Hummer is arranged in single-chip microcomputer, by Single-chip Controlling;
Described gas sensor (2) is arranged on the place of upper, the close kitchen range (6) of the kitchen range top (5), is connected with the single-chip microcomputer electric signal in control system (1), and by the signal transmission of collection in single-chip microcomputer.
2. a kind of physics teaching gas-cooker safe quick-break analogue means according to claim 1, it is characterized in that, also comprise hummer, described hummer is arranged in single-chip microcomputer, by Single-chip Controlling.
3. a kind of physics teaching gas-cooker safe quick-break analogue means according to claim 1, it is characterized in that, described single-chip microcomputer uses minimum Single Chip Microcomputer (SCM) system.
4. a kind of physics teaching gas-cooker safe quick-break analogue means according to claim 1, it is characterized in that, the distance between the installation site of described gas sensor (2) on the kitchen range top (5) and kitchen range (6) is 45mm-60mm.
5. a kind of physics teaching gas-cooker safe quick-break analogue means according to claim 1, it is characterized in that, the arranged outside of described gas sensor has one deck high temperature resistance protective layer.
CN201420753685.2U 2014-12-03 2014-12-03 Physics teaching gas-cooker safe quick-break analogue means Expired - Fee Related CN204257072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420753685.2U CN204257072U (en) 2014-12-03 2014-12-03 Physics teaching gas-cooker safe quick-break analogue means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420753685.2U CN204257072U (en) 2014-12-03 2014-12-03 Physics teaching gas-cooker safe quick-break analogue means

Publications (1)

Publication Number Publication Date
CN204257072U true CN204257072U (en) 2015-04-08

Family

ID=52961355

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420753685.2U Expired - Fee Related CN204257072U (en) 2014-12-03 2014-12-03 Physics teaching gas-cooker safe quick-break analogue means

Country Status (1)

Country Link
CN (1) CN204257072U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150408

Termination date: 20151203

EXPY Termination of patent right or utility model