CN209558422U

CN209558422U - A kind of thermocouple magnetic control safety guard of gas appliance

Info

Publication number: CN209558422U
Application number: CN201920128314.8U
Authority: CN
Inventors: 冯树明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2019-10-29
Anticipated expiration: 2029-01-25

Abstract

The utility model belongs to gas-fired equipment technical field, the thermocouple magnetic control safety guard of in particular a kind of gas appliance, including air valve button, the air valve button outer sheath is equipped with air valve, the air valve bottom side is equipped with gasket, the air valve side offers gas pipeline, the gas pipeline side is equipped with small fire kept burning day and night, the gasket bottom side is fixedly connected with spring one, the gasket bottom other side is fixedly connected with spring two, the spring one is fixedly connected with armature with two bottom of spring, armature top surface center is fixedly connected with closing block；By being equipped with ammeter, air valve button and thermocouple, it can be by ammeter come the electric current of display device thermocouple in igniting, when the electric current of thermocouple, which reaches, can make iron core and armature attracting state, unclamp air valve button, make device normal use, sparking number is reduced, manpower is saved, provides great convenience for the use of the mankind.

Description

A kind of thermocouple magnetic control safety guard of gas appliance

Technical field

The utility model belongs to gas-fired equipment technical field, and in particular to a kind of thermocouple magnetic control safety of gas appliance Protective device.

Background technique

In present gas utensil national regulation all can mandatory provision, gas-cooker will fill break off preventor, break off preventor mesh Before be divided into two kinds, one is thermocouple type blowout protection, one is ions to incude needle-like blowout protection, and now on the market Occupancy volume has half share, thermocouple type blowout protection, its effect mainly when accident extinguishment of gas stove, is played automatic The effect died prevents gas leakage and causes major accident, protects the effect of personal safety.

Existing technology has the following problems:

1, existing thermocouple flame-out protection device thermal inertia is big, and when igniting must pin 10~15s of button and unclamp again, and allows Small fire heats a period of time to thermocouple, and otherwise, the electric current that may be generated by thermocouple is inadequate, and the magnetic force of solenoid valve is not enough to The elastic force for offsetting spring, moves up flap, the small fire lighted is extinguished again；

2, existing thermocouple flame-out protection device also maintains original temperature, makes thermoelectricity after flame-out on thermocouple The electric current occasionally exported cannot disappear with fray-out of flame and immediately, and bimetal spring will not reset immediately, and therefore, they are to fire The reaction that flame surprisingly extinguishes is slower, generally requires 20s or so, could close main gas valve.

Utility model content

To solve the problems mentioned above in the background art.The utility model provides a kind of thermocouple magnetic of gas appliance Safety guard is controlled, there is the characteristics of energy-efficient, to facilitate operation.

To achieve the above object, the utility model provides the following technical solutions: a kind of thermocouple magnetic control of gas appliance Safety guard, including air valve button, the air valve button outer sheath are equipped with air valve, and the air valve bottom side is equipped with sealing Pad, the air valve side offer gas pipeline, and the gas pipeline side is equipped with small fire kept burning day and night, the gasket bottom side It is fixedly connected with spring one, the gasket bottom other side is fixedly connected with spring two, the spring one and two bottom of spring It is fixedly connected with armature, armature top surface center is fixedly connected with closing block, and the armature bottom is equipped with iron core, described Iron core outer sheath is equipped with induction coil, and the mandrel bottom is fixedly connected with conductive seat, and the conductive seat is connected with by electric wire Thermocouple is equipped with breaker between the conductive seat and thermocouple, air valve top surface side offers ammeter groove, Ammeter groove inner cavity is fixedly connected with ammeter, and the air valve top surface other side is equipped with switch, the switch electricity Property is connected with breaker, and the ammeter is electrically connected with switch disconnector, and the switch disconnector is electrically connected with conductive seat, The switch disconnector is electrically connected with thermocouple.

Preferably, the ammeter is circular configuration, and the ammeter matches with ammeter groove structure.

Preferably, the switch is circular configuration, and the switch outer sheath is equipped with insulation heatproof sleeve.

Preferably, the gasket top surface offers through-hole, and the through-hole matches with closing block structure.

Preferably, the iron core is symmetrical arranged in conductive seat, and the iron core is cylindrical structure.

Preferably, the air valve button is circular configuration, and there are gaps with air valve intracavity bottom for the air valve button.

Preferably, the conductive seat outer sheath is equipped with insulation rubber sleeve, and the conductive seat is rectangle structure.

Compared with prior art, the utility model has the beneficial effects that

It 1, can be hot in igniting come display device by ammeter by being equipped with ammeter, air valve button and thermocouple The electric current of galvanic couple unclamps air valve button, makes device just when the electric current of thermocouple, which reaches, can make iron core and armature attracting state It is often used, reduces sparking number, save manpower, provide great convenience for the use of the mankind.

2, by the setting of switch, breaker and ammeter, device can be made to observe the number of ammeter in accident extinguishing Value, numerical value remain inconvenient, can control switch, make circuit breaker short circuit, block electric current, separate iron core with armature, and device is flame-out, The use for saving combustion gas, improves the safety coefficient of device, provides great convenience for the use of the mankind.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the air valve overlooking structure diagram in the utility model；

Fig. 3 is the iron core schematic perspective view in the utility model.

In figure: 1, air valve button；2, air valve；3, gasket；4, spring one；5, spring two；6, armature；7, closing block；8, Iron core；9, induction coil；10, conductive seat；11, thermocouple；12, breaker；13, ammeter groove；14, ammeter；15, it opens It closes；16, gas pipeline；17, small fire kept burning day and night.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of thermocouple magnetic control of gas appliance is safe Protective device, including air valve button 1,1 outer sheath of air valve button are equipped with air valve 2, and 2 bottom side of air valve is equipped with gasket 3, air valve 2 sides offer gas pipeline 16, and 16 side of gas pipeline is equipped with small fire 17 kept burning day and night, and 3 bottom side of gasket is fixedly connected with Spring 1, the 3 bottom other side of gasket are fixedly connected with spring 25, and spring 1 and 25 bottom of spring are fixedly connected with armature 6,6 top surface center of armature is fixedly connected with closing block 7, and 6 bottom of armature is equipped with iron core 8, and 8 outer sheath of iron core is equipped with the line of induction Circle 9,8 bottom of iron core is fixedly connected with conductive seat 10, and conductive seat 10 is connected with thermocouple 11, conductive seat 10 and thermoelectricity by electric wire Breaker 12 is equipped between even 11,2 top surface side of air valve offers ammeter groove 13, and 13 inner cavity of ammeter groove is fixed It is connected with ammeter 14, the 2 top surface other side of air valve is equipped with switch 15, and switch 15 is electrically connected with breaker 12, ammeter 14 are electrically connected with 15 breaker 12 of switch, and 15 breaker 12 of switch is electrically connected with conductive seat 10,15 breaker of switch, 12 electricity Property is connected with thermocouple.

In the present embodiment: being equipped with breaker 12 between conductive seat 10 and thermocouple 11, can control circuit, reduce combustion gas Waste, makes device make to cut off circuit in time in accident extinguishing, blocks combustion gas, improve the utilization rate of device, for making for the mankind With great convenience is provided, 2 top surface side of air valve offers ammeter groove 13, and 13 inner cavity of ammeter groove is fixedly connected There is ammeter 14, the magnitude of current of thermocouple 11 can be measured, and then control time and the number of sparking, reduces manpower consumption, mention The utilization rate of high device provides great convenience for the use of the mankind, and the 2 top surface other side of air valve is equipped with switch 15, convenient Breaker 12 is controlled, the utilization rate of device is improved.

Specifically, ammeter 14 is circular configuration, ammeter 14 matches with 14 groove of ammeter, 13 structure；Between structure Close connection, can be improved the leakproofness of device, and then improve the service life of device.

Specifically, switch 15 is circular configuration, 15 outer sheath of switch is equipped with insulation heatproof sleeve；It can prevent from leaking electricity, reduce Personal injury to user.

Specifically, 3 top surface of gasket offers through-hole, through-hole matches with 7 structure of closing block；It is tight between structure Close connection can be improved the leakproofness of device, and then improve the service life of device.

Specifically, iron core 8 is symmetrical arranged in conductive seat 10, iron core 8 is cylindrical structure；Iron core 8 can be increased to armature 6 Uniform stressed, improve the utilization rate of device.

Specifically, air valve button 1 is circular configuration, there are gaps with 2 intracavity bottom of air valve for air valve button 1；Facilitate operation With use, save manpower.

Specifically, 10 outer sheath of conductive seat is equipped with insulation rubber sleeve, conductive seat 10 is rectangle structure；It being capable of anti-locking apparatus Personal injury is caused to user when electric leakage.

The working principle and process for using of the utility model: upon initiation, air valve button 1, while igniter are first depressed The spark ignition kindling material of generation is needed to keep this state for a period of time, is passed through electric current due to " thermal inertia " of thermocouple 11 The setting of table 14 can observe electric current, until the electric current that thermocouple 11 generates can motivate the iron core 8 of solenoid valve and armature 6 to keep Attracting state unclamps again air valve button 1, if kindling material kept burning day and night extinguishes in use or other reasons cause 11 hot-side temperature of thermocouple Decline, the current reduction for causing thermocouple 11 to generate, when dropping to certain value, the iron core 8 and armature 6 of solenoid valve are detached from, in bullet Under the action of spring 1 and 25 power of spring, electromagnetism valve insert 3 cuts off gas circuit, when user voluntarily closes kindling material, due to heat Galvanic couple 11 also maintains original temperature, will not cut off combustion gas at once, by the setting of switch 15 and breaker 12, can control Switch 15, and then breaker 12 is made to cut off electric current, the iron core 8 of solenoid valve and armature 6 are separated, combustion gas is cut off.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of thermocouple magnetic control safety guard of gas appliance, including air valve button (1), the air valve button (1) Outer sheath is equipped with air valve (2), and air valve (2) bottom side is equipped with gasket (3), and air valve (2) side offers combustion gas Pipeline (16), gas pipeline (16) side are equipped with small fire kept burning day and night (17), and gasket (3) bottom side is fixedly connected with Spring one (4), gasket (3) the bottom other side are fixedly connected with spring two (5), the spring one (4) and spring two (5) Bottom is fixedly connected with armature (6), and armature (6) the top surface center is fixedly connected with closing block (7), the armature (6) Bottom is equipped with iron core (8), and iron core (8) outer sheath is equipped with induction coil (9), and iron core (8) bottom, which is fixedly connected with, leads Electric seat (10), the conductive seat (10) are connected with thermocouple (11) by electric wire, it is characterised in that: the conductive seat (10) and heat Breaker (12) are equipped between galvanic couple (11), air valve (2) the top surface side offers ammeter groove (13), the electricity Flow table groove (13) inner cavity is fixedly connected with ammeter (14), and air valve (2) the top surface other side is equipped with switch (15), institute It states switch (15) to be electrically connected with breaker (12), the ammeter (14) is electrically connected with switch (15) breaker (12), institute It states switch (15) breaker (12) to be electrically connected with conductive seat (10), switch (15) breaker (12) is electrically connected with hot spot It is even.

2. a kind of thermocouple magnetic control safety guard of gas appliance according to claim 1, it is characterised in that: institute Stating ammeter (14) is circular configuration, and the ammeter (14) matches with ammeter groove (13) structure.

3. a kind of thermocouple magnetic control safety guard of gas appliance according to claim 1, it is characterised in that: institute Stating switch (15) is circular configuration, and switch (15) outer sheath is equipped with insulation heatproof sleeve.

4. a kind of thermocouple magnetic control safety guard of gas appliance according to claim 1, it is characterised in that: institute It states gasket (3) top surface and offers through-hole, through-hole matches with closing block (7) structure.

5. a kind of thermocouple magnetic control safety guard of gas appliance according to claim 1, it is characterised in that: institute It states iron core (8) to be symmetrical arranged in conductive seat (10), the iron core (8) is cylindrical structure.

6. a kind of thermocouple magnetic control safety guard of gas appliance according to claim 1, it is characterised in that: institute Stating air valve button (1) is circular configuration, and there are gaps with air valve (2) intracavity bottom for the air valve button (1).

7. a kind of thermocouple magnetic control safety guard of gas appliance according to claim 1, it is characterised in that: institute Conductive seat (10) outer sheath is stated equipped with insulation rubber sleeve, the conductive seat (10) is rectangle structure.