CN104266222B - A kind of automatic temperature-control gas valve - Google Patents
A kind of automatic temperature-control gas valve Download PDFInfo
- Publication number
- CN104266222B CN104266222B CN201410469795.0A CN201410469795A CN104266222B CN 104266222 B CN104266222 B CN 104266222B CN 201410469795 A CN201410469795 A CN 201410469795A CN 104266222 B CN104266222 B CN 104266222B
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- valve
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- gas
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Abstract
The invention discloses a kind of automatic temperature-control gas valve, include a fuel gas source import, one magnetic valve, one female fire-fighting mouth, one electrically-controlled valve, at least one main fire outlet, the magnetic valve includes electromagnetic valve body and solenoid valve seat, fuel gas source import as electromagnetism valve base air inlet, the air inlet of female fire-fighting mouth and electrically-controlled valve is connected with the gas outlet of solenoid valve seat respectively, the electromagnetic valve body controls the connection or closing of its valve seat air inlet and gas outlet, main fire is exported as the gas outlet of the electrically-controlled valve, the electrically-controlled valve is used to control the switch and gas output size of main fire outlet, magnetic valve is controlled with the action of electrically-controlled valve by TEMP feedback device.The present invention can be according to environment temperature real-time control heating flame size, with temperature automatically controlled function；With main fire device kept burning day and night, without continually switch ignition device, loss can be reduced, increased the service life；Simple structure small volume, can easily be arranged on existing combustion heater without influenceing its outward appearance.
Description
Technical field
Viewed and admired on the combustion heaters such as stove the present invention relates to a kind of fuel gas heating apparatus, burnt gas wall hanging furnace, combustion gas of being arranged on
Automatic temperature-control gas valve.
Background technology
Fuel gas heating apparatus, burnt gas wall hanging furnace, combustion gas are viewed and admired the combustion heaters such as stove and are increasingly widely applied to daily life
In work, these combustion heaters can only be adjusted to flame size manually on demand mostly, and actual when using, user
Use demand be mostly holding one suitable temperature so that continually hand switch combustion heater or adjust its combustion
Throughput comes in adjust flame size, and the effect for keeping relative constant temperature is reached with this, to using certain inconvenience is brought, together
When due to continually switching combustion heater, easily cause the loss of the igniter of combustion heater, reduce its service life.
The content of the invention
In order to solve the above problems, existing gas heating can be conveniently placed at it is an object of the invention to provide one kind
The automatic temperature-control gas valve of temperature automatically controlled function is made it have on device.
The technical scheme that is used to solve its technical problem of the present invention is：
A kind of automatic temperature-control gas valve, includes a fuel gas source import, a magnetic valve, a female fire-fighting mouth, an electrically-controlled valve, extremely
A few main fire outlet, the magnetic valve includes electromagnetic valve body and solenoid valve seat, fuel gas source import as solenoid valve seat air inlet, it is female
The air inlet of fire-fighting mouth and electrically-controlled valve is connected with the gas outlet of solenoid valve seat respectively, electromagnetic valve body control solenoid valve seat air inlet
With the connection or closing of gas outlet, it is main fire outlet as the electrically-controlled valve gas outlet, the electrically-controlled valve be used for control it is main fire outlet
Switch and gas output size, magnetic valve are controlled with the action of electrically-controlled valve by TEMP feedback device.
Specifically, TEMP feedback device includes controller and temperature sensor, wherein temperature sensor can be measured
Environment temperature is simultaneously sent to controller temperature signal, and controller can receive the temperature signal with temperature sensor, and according to
This is controlled to magnetic valve and electrically-controlled valve.
Used as improvement of the invention, TEMP feedback device also includes the flame inspection for being arranged on female fire nozzle exit end
Device is surveyed, the flame detecting device can be sent to controller testing result.
More specifically, electrically-controlled valve includes electric-controlled valve seat, valve element and stepper motor, and electric-controlled valve seat is fixed on solenoid valve seat
On, valve element is plugged in electric-controlled valve seat and can be rotatable around its axis, and stepper motor is driven with valve element and is fed back by TEMP and fills
Control is put, and the switch and gas output size of main fire outlet are controlled by the rotation.
As further improvement of the invention, increase fine motion shifting block and the microswitch for controlling fine motion shifting block to rotate,
Wherein fine motion shifting block be set on valve element and with valve element synchronous axial system, microswitch controls by TEMP feedback device.
The beneficial effects of the invention are as follows：Because the present invention is using TEMP feedback device measuring environment temperature and controls according to this
Make the size of main fiery exit gas flow so that it can be according to design temperature and the difference real-time control heating flame of environment temperature
Size, so that with temperature automatically controlled function；And because the present invention is ignited main fire outlet using the kept burning day and night female fire at female fire-fighting mouth
Derived combustion gas, without continually switch ignition device, can reduce loss, increase the service life；Increased fire defector dress
Put and electrically-controlled valve is just opened when can ensure to have fire at female fire-fighting mouth, prevent gas leakage, it is ensured that use safety；Structure of the present invention
Simply, small volume, can be conveniently placed on existing combustion heater without influenceing its outward appearance.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is installation diagram of the invention；
Fig. 2 is overall diagram of the invention.
Specific embodiment
Referring to Figures 1 and 2, a kind of automatic temperature-control gas valve, includes a fuel gas source import 23, the female fire of a magnetic valve 2,
Nozzle 1, an electrically-controlled valve 3, at least one main fire outlet 36, the magnetic valve 2 includes electromagnetic valve body 21 and solenoid valve seat 22, and fuel gas source enters
Mouthfuls 23 as solenoid valve seat 22 air inlet, the air inlet of female fire-fighting mouth 1 and electrically-controlled valve 3 respectively with the gas outlet of solenoid valve seat 22
Connection, the connection or closing of the electromagnetic valve body 21 control air inlet of solenoid valve seat 22 and gas outlet, main fire outlet 36 is used as the electricity
The gas outlet of valve 3 is controlled, the electrically-controlled valve 3 is used to control the switch and gas output size, magnetic valve 2 and electrically-controlled valve 3 of main fire outlet 36
Action by TEMP feedback device control.Set in actually used, first on TEMP feedback device one it is suitable
Temperature, when temperature is less than setting value, magnetic valve 2 is opened in the control of TEMP feedback device, and combustion gas is led to by fuel gas source import 23
Enter female fire-fighting mouth 1 and lighted by the igniter of combustion heater, electrically-controlled valve 3 is opened in TEMP feedback device control afterwards,
Combustion gas is passed through in combustion heater main pipeline and then is lighted by the kept burning day and night female fire at female fire-fighting mouth 1 by main fire outlet 36, is passed through
The difference real-time regulation electrically-controlled valve 3 of design temperature and the environment temperature of measurement, so as to adjust to be exported 36 and derived to combustion gas by main fire add
The size of the combustion gas in hot device main pipeline, reaches and automatically controls heating flame size so as to realize temperature automatically controlled effect.
TEMP feedback device includes controller and temperature sensor, and wherein temperature sensor being capable of measuring environment temperature
And send to controller temperature signal, controller can receive the temperature signal with temperature sensor, and according to this to electromagnetism
Valve 2 and electrically-controlled valve 3 are controlled.
TEMP feedback device also includes the flame detecting device for being arranged on female outlet port of fire-fighting mouth 1, the flame
Detection means can be sent to controller testing result.The device may insure combustion gas at female gas outlet of fire-fighting mouth 1 by point
Electrically-controlled valve 3 is opened in the case of combustion again, gas leakage is prevented, it is ensured that safety is used.
Electrically-controlled valve includes electric-controlled valve seat 31, valve element 33 and stepper motor 35, and electric-controlled valve seat 31 is fixed on solenoid valve seat 22
On, valve element 33 is plugged in electric-controlled valve seat 31 and can be rotatable around its axis, and stepper motor 35 is driven with valve element 33 and is passed by temperature
Sense feedback device control, and the switch and gas output size of main fire outlet 36 are controlled by the rotation.Stepper motor 35 can be calibrated
Really the rotation of the Signal Regulation valve element 33 according to TEMP feedback device.
Increase fine motion shifting block 34 and the microswitch 32 for controlling fine motion shifting block 34 to rotate, wherein fine motion shifting block 34 is arranged
On valve element 33 and with the synchronous axial system of valve element 33, microswitch 32 controls by TEMP feedback device.The device can be more
The rotation of valve element 33 is accurately controlled, so as to precisely control the uninterrupted of the combustion gas of the main fire outlet 36 of outflow.
Interface, the magnetic valve of interface, female fire-fighting mouth 1 and solenoid valve seat 22 in electromagnetic valve body 21 and solenoid valve seat 22
The interface of seat 22 and electric-controlled valve seat 31 is respectively provided with sealing ring, to prevent gas leakage, is not limited thereto certainly, it is also possible to
Using other sealing structures.
Temperature sensor, controller, flame detecting device and electrically-controlled valve are widely used in the art, its structure and original
Reason has been known to those skilled in the art, not to be described further separately herein.
The preferred embodiment of the present invention is the foregoing is only, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme is belonged within protection scope of the present invention.
Claims (6)
1. a kind of automatic temperature-control gas valve, it is characterised in that：Include a fuel gas source import, a magnetic valve, a female fire-fighting mouth, one
Electrically-controlled valve, at least one main fire outlet, the magnetic valve include electromagnetic valve body and solenoid valve seat, and fuel gas source import is used as solenoid valve seat
The air inlet of air inlet, female fire-fighting mouth and electrically-controlled valve is connected with the gas outlet of solenoid valve seat respectively, electromagnetic valve body control electromagnetism
Valve seat air inlet and the connection or closing of gas outlet, main fire are exported as the gas outlet of the electrically-controlled valve, and the electrically-controlled valve is used to control
The switch and gas output size of main fire outlet, the magnetic valve are controlled with the action of electrically-controlled valve by TEMP feedback device, institute
The electrically-controlled valve stated includes electric-controlled valve seat, valve element and stepper motor, and electric-controlled valve seat is fixed on solenoid valve seat, and valve element is plugged in electricity
In control valve seat and can be rotatable around its axis, the transmission of stepper motor and valve element and be controlled by TEMP feedback device, and by this
The switch and gas output size of the main fire outlet of rotation control, also include fine motion shifting block and for controlling the micro- of fine motion shifting block rotation
Dynamic switch, described fine motion shifting block be set on valve element and with valve element synchronous axial system, described microswitch is anti-by TEMP
Feedback device control.
2. a kind of automatic temperature-control gas valve according to claim 1, it is characterised in that：Described TEMP feedback device
Including controller and temperature sensor, wherein temperature sensor measuring environment temperature and can be sent to control temperature signal
Device, controller can receive the temperature signal with temperature sensor, and magnetic valve and electrically-controlled valve be controlled according to this.
3. a kind of automatic temperature-control gas valve according to claim 2, it is characterised in that：Described TEMP feedback device
The flame detecting device for being arranged on female fire nozzle exit end is also included, the flame detecting device can be sent to control testing result
Device processed.
4. a kind of automatic temperature-control gas valve according to claim 1, it is characterised in that：Described electromagnetic valve body and magnetic valve
The connection of seat is to be tightly connected.
5. a kind of automatic temperature-control gas valve according to claim 1, it is characterised in that：Female fire-fighting mouth and solenoid valve seat
Connection to be tightly connected.
6. a kind of automatic temperature-control gas valve according to claim 1, it is characterised in that：Described solenoid valve seat and electrically-controlled valve
The connection of seat is to be tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410469795.0A CN104266222B (en) | 2014-09-15 | 2014-09-15 | A kind of automatic temperature-control gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410469795.0A CN104266222B (en) | 2014-09-15 | 2014-09-15 | A kind of automatic temperature-control gas valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104266222A CN104266222A (en) | 2015-01-07 |
| CN104266222B true CN104266222B (en) | 2017-06-20 |
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ID=52157773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410469795.0A Expired - Fee Related CN104266222B (en) | 2014-09-15 | 2014-09-15 | A kind of automatic temperature-control gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104266222B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371348B (en) * | 2015-12-02 | 2018-06-26 | 慈溪市天行电器有限公司 | Fuel gas heating apparatus |
| CN109950586A (en) * | 2019-04-01 | 2019-06-28 | 浙江晨阳新材料有限公司 | A kind of hydrogen fuel cell preventing overheat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940057A (en) * | 1973-10-26 | 1976-02-24 | Rinnai Kabushiki Kaisha | Pressure cooking apparatus |
| CN101532661A (en) * | 2009-04-23 | 2009-09-16 | 西安长庆科技工程有限责任公司 | Gas combustion system with eternal flame |
| CN201363794Y (en) * | 2009-03-06 | 2009-12-16 | 玉环海荣金属制品有限公司 | Gas fryer controlled by computer |
| CN201606540U (en) * | 2009-12-04 | 2010-10-13 | 中山市祥丰瓦斯器材制品有限公司 | Fuel gas safety valve with automatic temperature control |
| CN204141615U (en) * | 2014-09-15 | 2015-02-04 | 中山市祥丰瓦斯器材制品有限公司 | A kind of automatic temperature-control gas valve |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116620Y (en) * | 2007-04-26 | 2008-09-17 | 梁锐昌 | Multifunctional adjustable valve body |
| CN201401831Y (en) * | 2009-04-25 | 2010-02-10 | 梁锐昌 | Novel gas safety valve |
| CN203082251U (en) * | 2013-02-01 | 2013-07-24 | 中山万和电器有限公司 | Gas valve |
-
2014
- 2014-09-15 CN CN201410469795.0A patent/CN104266222B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940057A (en) * | 1973-10-26 | 1976-02-24 | Rinnai Kabushiki Kaisha | Pressure cooking apparatus |
| CN201363794Y (en) * | 2009-03-06 | 2009-12-16 | 玉环海荣金属制品有限公司 | Gas fryer controlled by computer |
| CN101532661A (en) * | 2009-04-23 | 2009-09-16 | 西安长庆科技工程有限责任公司 | Gas combustion system with eternal flame |
| CN201606540U (en) * | 2009-12-04 | 2010-10-13 | 中山市祥丰瓦斯器材制品有限公司 | Fuel gas safety valve with automatic temperature control |
| CN204141615U (en) * | 2014-09-15 | 2015-02-04 | 中山市祥丰瓦斯器材制品有限公司 | A kind of automatic temperature-control gas valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104266222A (en) | 2015-01-07 |
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Granted publication date: 20170620 Termination date: 20200915 |