CN206755161U - A kind of combustion heater - Google Patents
A kind of combustion heater Download PDFInfo
- Publication number
- CN206755161U CN206755161U CN201720296275.3U CN201720296275U CN206755161U CN 206755161 U CN206755161 U CN 206755161U CN 201720296275 U CN201720296275 U CN 201720296275U CN 206755161 U CN206755161 U CN 206755161U
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- CN
- China
- Prior art keywords
- burner
- valve
- protection device
- combustion
- outer barrel
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of combustion heater; provided with combustion gas control and flame-out protection device, fail safe solenoid valve, pulse continuous igniter and ignition electrode, high temperature and tempering protection device, outer barrel, inner cylinder, blower fan and burner; and associated components are electrically connected or blast tube connection, turn into combustion heater.It can make flame to light combustion gas automatically again immediately after being put out by strong wind, prevent gas leakage from causing grave danger；Dashed forward in use when this heater and meet with accidental power failure, and when high temperature and tempering protection device fail and can not cut off gas circuit, due to gas circuit can be cut off in time provided with fail safe solenoid valve, make this burner that there is safe and efficient advantage.
Description
Technical field
Firing equipment technical field is the utility model is related to, more particularly to a kind of combustion heater.
Background technology
Combustion heater main fuel is：Natural gas, butagas, propane flammable gas, liquefied petroleum gas.Combustion heater mainly exists
Use in winter, if building construction or inside fitting are the drying that needs of driving plan；Decoration worker is in the room of no warming installation
Between in warm oneself when working, the drying of various products；The insulation in livestock-raising place and animal heating；Flowers and plants cultivation vegetable cultivation field
It is warming；The workplaces such as workshop, warehouse, Auto repair shop, factory, and personnel out of doors or spacious place operation or
Heating when movable etc..Domestic livestock-raising field and flowers and plants plant are also more and more now, in north of China winter gas
Temperature is low-down, using also just more and more general inclined.The place that it is used is not necessarily closed, and air is can convective exchange
, because needing to consume the oxygen in large quantity of air during product use, and produce micro pernicious gas such as carbon monoxide etc..
Utility model content
The purpose of this utility model is to provide a kind of combustion heater, and it can make flame can immediately again after being put out by strong wind
It is secondary to light combustion gas automatically, prevent gas leakage from causing grave danger；Meanwhile dash forward when this heater and surprisingly stopped in use
Electricity, and high temperature and tempering protection device failure and when can not cut off gas circuit, due to provided with fail safe solenoid valve and can and
When cut off gas circuit, make this burner that there is safe and efficient advantage.
The technical solution that the utility model is proposed is such：
A kind of combustion heater, including outer barrel 2, inner cylinder 3, blower fan 11, burner 4, control cassette holder 5, the blower fan 11 fill
In the rearward end of outer barrel 2, middle front part of the inner cylinder 3 in the outer barrel 2, it is provided between outer barrel 2 and inner cylinder 3 between annular
Gap, and an annular passage is formed, handle 1 is provided with 2 outer top of outer barrel, the outer bottom of outer barrel 2 is provided with control cassette holder 5, the inner cylinder 3
It is interior to be provided with burner 4, form burning cavity；The combustion heater is additionally provided with combustion gas control and flame-out protection device 6, power-off protection
Magnetic valve, pulse continuous igniter 8, ignition electrode 9, high temperature and tempering protection device 10 and power switch 12, the combustion gas control
And flame-out protection device 6 is by valve rod 6-1, blast tube hole 6-2, end cover 6-3, valve core spring 6-4, the 1st coil 6-5, warm
Galvanic couple 6-6, electrical connector 6-7, magnetic valve 6-8, the 1st air inlet 6-9 and the 1st gas outlet 6-10 compositions, the high temperature and tempering
Protection device 10 is temperature controller；The thermocouple 6-6, ignition electrode 9 are fixed in the burner 4, and the combustion gas is controlled and put out
Fiery protection device 6, fail safe solenoid valve, pulse continuous igniter 8 are located in the control cassette holder 5, the high temperature and tempering
Protection device 10 is fixed in the burner 4 and is serially connected in the thermocouple 6-6 and the magnetic valve by electrical connector 6-7
In electrical circuit between 6-8, the fuel gas source and pressure-reducing valve of peripheral hardware by sebific duct successively with fail safe solenoid valve, magnetic valve 6-8,
Burner 4 makees blast tube connection, and the ignition electrode 9 is electrically connected with pulse continuous igniter 8, the 1st coil 6-5 with
The thermocouple 6-6 is electrically connected, and the fail safe solenoid valve, pulse continuous igniter 8, blower fan 11 pass through power switch
12 electrically connect with city.
The fail safe solenoid valve can use the unadjustable magnetic valve 7 of gas flow, be entered by the 2nd coil 7-1, the 2nd
Gas port 7-2 and the 2nd gas outlet 7-3 compositions.The fail safe solenoid valve can also use gas flow to can adjust magnetic valve 17,
It is made up of the 3rd coil 17-1, the 3rd air inlet 17-2, the 3rd gas outlet 17-3 and adjusting knob 17-4.
Compared with prior art, the utility model has the advantages that：
（1）Because this combustion heater is provided with pulse continuous igniter, when this heater is in use because of big wind
Flame is put out and combustion gas control and flame-out protection device is not made also when dying action, as long as pulse liaison igniter and ignition electrode
Continuous uninterrupted electric discharge can be kept by not cutting off the electricity supply, and the flame for making to have extinguished is lighted automatically again immediately, improves construction work
Make efficiency, also prevent gas leakage and caused by personnel, property loss.
（2）Because this heater is provided with fail safe solenoid valve, when chance of dashing forward in use has a power failure, pulse continuous ignition
Though device has been stopped, blast tube is not cut off, and burner is also burning, and blower fan has also been stopped, now, power-off protection
Electromagnetism valve events simultaneously cut off blast tube in time, the machine or even trigger fire because burner burns away to burn so as to avoid
Calamity, cause the heavy losses of property or personal injury.This heater all provides dual security protection to each above-mentioned risk, it is ensured that
The safety in utilization of this heater.
Brief description of the drawings
Fig. 1 is a kind of structural decomposition diagram of combustion heater of the utility model one embodiment.
Fig. 2 is the schematic perspective view of combustion heater shown in Fig. 1, and open circuit protection magnetic valve shown in figure is that gas flow can
Electromagnetic valve for adjusting 17.
Fig. 3 is combustion gas control shown in Fig. 1 and the structural representation of flame-out protection device 6 and temperature controller 10.
Fig. 4 is the structural representation of fail safe solenoid valve shown in Fig. 1, and the fail safe solenoid valve is that gas flow can not
Regulation.
Fig. 5 is the structural representation of fail safe solenoid valve shown in Fig. 1, and the fail safe solenoid valve is that gas flow is adjustable
Section.
Embodiment
The utility model is further elaborated by example below.
Referring to shown in Fig. 1-Fig. 5, a kind of combustion heater includes outer barrel 2, inner cylinder 3, blower fan 11, burner 4, control cassette holder
5, the blower fan 11 is mounted in the rearward end of outer barrel 2, middle front part of the inner cylinder 3 in the outer barrel 2, outer barrel 2 and inner cylinder 3
Between be provided with annular gap, and form an annular passage, be provided with handle 1 on 2 outer top of outer barrel, the outer bottom of outer barrel 2 is provided with controlling
Cassette holder 5, the inner cylinder 3 is interior to be provided with burner 4, forms burning cavity；The combustion heater is additionally provided with combustion gas control and flame-out guarantor
Protection unit 6, fail safe solenoid valve, pulse continuous igniter 8, ignition electrode 9, high temperature and tempering protection device 10 and power switch
12, the combustion gas control and flame-out protection device 6 are by valve rod 6-1, blast tube hole 6-2, end cover 6-3, valve core spring 6-
4th, the 1st coil 6-5, thermocouple 6-6, electrical connector 6-7, magnetic valve 6-8, the 1st air inlet 6-9 and the 1st gas outlet 6-10 compositions,
The high temperature and tempering protection device 10 are temperature controller；The thermocouple 6-6, ignition electrode 9 are fixed in burner 4, the combustion
Gas control system and flame-out protection device 6, fail safe solenoid valve, pulse continuous igniter 8 are located in the control cassette holder 5, described
High temperature and tempering protection device 10 be fixed in burner 4 and by electrical connector 6-7 be serially connected in the thermocouple 6-6 with it is described
In electrical circuit between magnetic valve 6-8, the fuel gas source and pressure-reducing valve of peripheral hardware by sebific duct successively with fail safe solenoid valve, electromagnetism
Valve 6-8, burner 4 make blast tube connection, and the ignition electrode 9 is electrically connected with pulse continuous igniter 8, the 1st line
The circle 6-5 and thermocouple 6-6 is electrically connected, and the fail safe solenoid valve, pulse continuous igniter 8, blower fan 11 pass through
Power switch 12 electrically connects with city.
The fail safe solenoid valve can use the unadjustable magnetic valve 7 of gas flow, be entered by the 2nd coil 7-1, the 2nd
Gas port 7-2 and the 2nd gas outlet 7-3 compositions.The fail safe solenoid valve can also use gas flow to can adjust magnetic valve 17,
It is made up of the 3rd coil 17-1, the 3rd air inlet 17-2, the 3rd gas outlet 17-3 and adjusting knob 17-4.
When the machine works, first pressure-reducing valve is connected with external fuel gas source, while the plug of power line and external mains supply
Socket connects, then turns on the power switch 12, and at this moment blower fan 11 starts running blowing, and at the same time pulse continuous igniter 8 works,
Ignition electrode 9 starts continuous discharge.As long as because pulse continuous igniter 8 and ignition electrode 9 connect mains supply will continuous discharge,
Only cut-out mains supply can just stop discharging.Now the unadjustable magnetic valve 7 of gas flow or gas flow can adjust electromagnetism
For valve 17 also because being also turned on mains supply, the unadjustable magnetic valve 7 of gas flow or gas flow can adjust magnetic valve 17
2nd coil 7-1 or the 3rd coil 17-1 will open the fuel gas path of body sealing, be as gas flow can adjust magnetic valve 17
Adjustable fuel gas flow, then first rotation of adjustment knob 17-4 is needed to minimum discharge gear（I.e. minimum firepower shelves）.Press combustion gas
The valve rod 6-1 of control and flame-out protection device 6 does not loose one's grip, and now valve rod 6-1 jacks up the sealing of the magnetic valve 6-8 in valve body
End cap 6-3, opens the blast tube hole 6-2 sealed by end cover 6-3, and combustion gas passes through burner 4 from the 1st gas outlet 6-10
（It is formed by combining by nozzle and burner）Spray, the air that combustion gas is forced to blow with blower fan 11 is mixed, then continuous with pulse
The electric spark that igniter 8 and ignition electrode 9 are put is contacted and is ignited, in combustion chamber（That is inner cylinder 3）Interior burning, burned flame meeting
Thermocouple 6-6 temperature-sensitive top ends are burnt, thermocouple 6-6 tip temperature can rise rapidly, and thermocouple 6-6 will be produced itself
Small electromotive force, and DC current is formed between thermocouple 6-6 and magnetic valve 6-8, make magnetic valve 6-8 the 1st coil 6-5
Suction is produced, overcomes valve core spring 6-4 elastic force to hold magnetic valve 6-8 end cover 6-3 by force, keeps blast tube hole 6-
2 are operationally in open mode, and can now loose one's grip stopping pressing valve rod 6-1, from being pressed into holding time about 5 of loosing one's grip
Second or so.There is annular gap between inner cylinder 3 and outer barrel 2, blower fan 11 forces the wind of blowout to be partly into inner cylinder 3 and combustion gas
Mixed combustion, it is ensured that the burning of combustion gas is abundant, another part just annular gap blowout between inner cylinder 3 and outer barrel 2, plays cold
But act on.
When accident extinguishing occurs in the operation of this heater, thermocouple 6-6 top is heated without flame, while blower fan 11 also exists
Blowing cold air is forced, therefore its temperature can be reduced quickly, at the same time electromotive force caused by thermocouple 6-6 itself can also follow hard on soon
Speed declines, the DC current formed between thermocouple 6-6 and the coil 6-5 of magnetic valve 6-8 the 1st similarly rapid decrease therewith,
Suction caused by 1st coil 6-5 is rapidly reduced to when being not enough to overcome valve core spring 6-4 thrust, and valve core spring 6-4 will
Promote end cover 6-3 to cover blast tube hole 6-2 by force, seal up gas supply of the fuel gas path cut-out to burner 4.From
Accident extinguishing should be less than 60 seconds to cut-out to the gas supply time of burner 4.
When connecting mains supply, the unadjustable magnetic valve 7 of gas flow or gas flow can adjust the 2nd of magnetic valve 17
Coil 7-1 or the 3rd coil 17-1 will open the fuel gas path of body sealing, i.e. the 2nd air inlet 7-2 and the 2nd gas outlet immediately
7-3 is communicated, or the 3rd air inlet 17-2 communicates with the 3rd gas outlet 17-3, as the 2nd coil 7-1 or the 3rd coil 17-1 if power-off is same
Sample can seal the fuel gas path of cut-out body immediately.For gas flow can adjust magnetic valve 17, then rotatable regulation rotation
Button 17-4 adjustment of combustion gas flow adjusts firepower size.
Thermocouple 6-6 current loops as the temperature controller and flame-out protection device of high temperature and tempering protection device 10 are strings
Even, in its two binding posts insertion electrical connector 6-7, the connecting terminal between two binding posts is to be in normal open state
, when the internal temperature of burner 4 is too high or back fire flame burns temperature controller, temperature-sensitive element will act in temperature controller, disconnect
Connecting terminal in temperature controller between two binding posts, make thermocouple 6-6 current loops breaking, the 1st coil 6- in magnetic valve 6-8
5 suction disappears, and valve core spring 6-4 will promote magnetic valve 6-8 end cover 6-3 to cover blast tube hole 6-2 immediately, close
Seal fuel gas path and cut off the gas supply of burner 4.
This heater also has a big security advantages, i.e., when unexpected moment is flame-out, combustion gas control and flame-out protection device are such as
Fruit is failed and can not timely and effectively cut off fuel gas path, because mains supply does not interrupt, pulse continuous igniter 8 and ignition electrode
9, always in discharge spark, can thus put burner 4 again immediately, so as to prevent combustion gas from continuing to leak, cause to the person and
The harm of property.
Claims (3)
1. a kind of combustion heater, including outer barrel（2）, inner cylinder（3）, blower fan（11）, burner（4）, control cassette holder（5）, it is described
Blower fan（11）Mounted in the outer barrel（2）Rearward end, the inner cylinder（3）Mounted in the outer barrel（2）Interior middle front part, outer barrel（2）With
Inner cylinder（3）Between be provided with annular gap, and an annular passage is formed, in outer barrel（2）Outer top is provided with handle（1）, outer barrel（2）Outside
Bottom is provided with control cassette holder（5）, it is characterised in that：The inner cylinder（3）It is interior to be provided with burner（4）, form burning cavity；The combustion gas
Heater is additionally provided with combustion gas control and flame-out protection device（6）, fail safe solenoid valve, pulse continuous igniter（8）, ignition electrode
（9）, high temperature and tempering protection device（10）And power switch（12）, the combustion gas control and flame-out protection device（6）By valve rod
（6-1）, blast tube hole（6-2）, end cover（6-3）, valve core spring（6-4）, the 1st coil（6-5）, thermocouple（6-6）, electricity
Connector（6-7）, magnetic valve（6-8）, the 1st air inlet（6-9）With the 1st gas outlet（6-10）Composition, the high temperature and tempering are protected
Protection unit（10）For temperature controller；The thermocouple（6-6）, ignition electrode（9）It is fixed on the burner（4）In, the combustion gas control
System and flame-out protection device（6）, fail safe solenoid valve, pulse continuous igniter（8）It is located at the control cassette holder（5）It is interior, institute
State high temperature and tempering protection device（10）It is fixed on the burner（4）In and pass through electrical connector（6-7）It is serially connected in the heat
Galvanic couple（6-6）With the magnetic valve（6-8）Between electrical circuit in, the fuel gas source and pressure-reducing valve of peripheral hardware by sebific duct successively with it is disconnected
Electric protection magnetic valve, magnetic valve（6-8）, burner（4）Make blast tube connection, the ignition electrode（9）With pulse continuous ignition
Device（8）It is electrically connected, the 1st coil（6-5）With the thermocouple（6-6）It is electrically connected, the power-off protection electromagnetism
Valve, pulse continuous igniter（8）, blower fan（11）Pass through power switch（12）Electrically connected with city.
2. combustion heater according to claim 1, it is characterised in that：The fail safe solenoid valve uses gas flow
Unadjustable magnetic valve（7）, by the 2nd coil（7-1）, the 2nd air inlet（7-2）With the 2nd gas outlet（7-3）Composition.
3. combustion heater according to claim 1, it is characterised in that：The fail safe solenoid valve uses gas flow
Adjustable magnetic valve（17）, by the 3rd coil（17-1）, the 3rd air inlet（17-2）, the 3rd gas outlet（17-3）And adjusting knob
（17-4）Composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296275.3U CN206755161U (en) | 2017-03-24 | 2017-03-24 | A kind of combustion heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296275.3U CN206755161U (en) | 2017-03-24 | 2017-03-24 | A kind of combustion heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206755161U true CN206755161U (en) | 2017-12-15 |
Family
ID=60612105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720296275.3U Withdrawn - After Issue CN206755161U (en) | 2017-03-24 | 2017-03-24 | A kind of combustion heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206755161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678794A (en) * | 2017-03-24 | 2017-05-17 | 佛山市凯基热能科技有限公司 | Fuel gas heater |
-
2017
- 2017-03-24 CN CN201720296275.3U patent/CN206755161U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678794A (en) * | 2017-03-24 | 2017-05-17 | 佛山市凯基热能科技有限公司 | Fuel gas heater |
| CN106678794B (en) * | 2017-03-24 | 2019-01-18 | 佛山市凯基热能科技有限公司 | A kind of combustion heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20190118 |
|
| AV01 | Patent right actively abandoned |