CN202581429U - Automatic control system of gas furnace and device including automatic control system - Google Patents
Automatic control system of gas furnace and device including automatic control system Download PDFInfo
- Publication number
- CN202581429U CN202581429U CN 201120497196 CN201120497196U CN202581429U CN 202581429 U CN202581429 U CN 202581429U CN 201120497196 CN201120497196 CN 201120497196 CN 201120497196 U CN201120497196 U CN 201120497196U CN 202581429 U CN202581429 U CN 202581429U
- Authority
- CN
- China
- Prior art keywords
- main burner
- gas
- pulse igniter
- control system
- furnace
- Prior art date
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- Expired - Fee Related
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- Regulation And Control Of Combustion (AREA)
Abstract
The utility model discloses an automatic control system of a gas furnace, which comprises a main furnace, a main furnace gas valve providing gas for the main furnace, a pulse igniter used for firing the main furnace, an ignition needle arranged which is close to the main furnace and is used for sensing flame, and a power supply, wherein the power supply is connected with the pulse igniter; the power supply, the pulse igniter and a microswitch arranged on the gas valve of the main furnace are serially connected to form a closed loop circuit; and the ignition needle is electrically connected with the pulse igniter. The automatic control system of the gas furnace solves the faults of incapability of detecting the state of a furnace end and incapability of automatic ignition of the traditional gas furnace, and has the advantages of simple structure, low cost, and more importantly capabilities of automatically detecting the flame of the furnace end, automatically igniting after the flame is quenched by wind or other factors, and preventing fuel from being drained and wasted.
Description
[technical field]
The utility model belongs to combustion gas control technology field, is specifically related to a kind of automatic control system of gas burner and contains the device of this system.
[background technology]
The fuel gas supply of present a lot of gas furnaces mainly depends on simple switch control; The state of detection burner that can not be spontaneous with carry out automatic firing function; Often because wind or other factors cause fire to be extinguished and can not light a fire automatically; Cause the gas of leakage not lighted, bring certain potential safety hazard and the waste that causes combustion gas, especially work as the people and forget under the situation of closing gas valve to the user; If can light a fire automatically this moment, whether forget that for reminds people the pass has good reminding effect than air valve.
[utility model content]
The purpose of the utility model is to solve existing gas furnace can not detect burner state and the defective that can not light a fire automatically.
For reaching above-mentioned purpose; The utility model provides a kind of automatic control system of gas burner; Comprise main burner, give this main burner air feed main burner air valve, give this main burner igniting pulse igniter, be arranged on the igniting pin and the power supply that are used to respond to its flame near the main burner; Its special character is that said power supply is connected with said pulse igniter; Said power supply, pulse igniter and the microswitch serial connection that is arranged on the said main burner air valve form a closed-loop path; Said igniting pin and said pulse igniter electrically connect.
A kind of device that contains the automatic control system of the described gas burner of claim 1 comprises cabinet, and its special character is, said main burner and be arranged on the top panel of said cabinet for the main burner air valve of this main burner air feed; The said pulse igniter of this main burner igniting of giving is arranged on the side panel or rear board of said cabinet; Near be provided with the said main burner below be used to responded to the igniting pin of the flame of this main burner.
The top panel of above-mentioned cabinet is provided with gas pipeline, and said main burner air valve is arranged on this gas pipeline and is communicated with it to obtain the combustion gas from source of the gas.
The utility model has the advantages that: constitute simply, with low cost, the more important thing is the flame that can detect burner automatically, after fire is extinguished by wind or other factors, can light a fire automatically, prevent combustion gas outflow and waste.
[description of drawings]
Accompanying drawing described herein is the further understanding that is used to provide the utility model, constitutes the application's a part, but do not constitute improper qualification the utility model, in the accompanying drawings:
Fig. 1 is the sketch map of the automatic control system of the gas burner that provides of the utility model.
Fig. 2 is the structural representation of the device of the automatic control system that contains gas burner that provides of the utility model.
Fig. 3 is the installation site sketch map of pulse igniter of the device of the automatic control system that contains gas burner that provides of the utility model.
Fig. 4 is the cutaway view of main burner.
Among the figure: 1, main burner; 2, main burner air valve; 3, pulse igniter; 4, igniting pin; 5, power supply; 6, cabinet; 7, top panel; 8, rear board; 9, gas pipeline.
[specific embodiment]
Below will combine accompanying drawing that the utility model is explained further details:
Can not detect burner state and defective that can not automatic electrical ignition in order to solve existing gas furnace; Present embodiment provides the automatic control system of a kind of gas burner as shown in Figure 1; Comprise main burner 1, give this main burner 1 air feed main burner air valve 2, give this main burner 1 igniting pulse igniter 3, be arranged on the igniting pin 4 and the power supply 5 that are used to respond to its flame near the main burner 1, power supply 5 is connected with pulse igniter 3; Power supply 5, pulse igniter 3 and the microswitch (not shown) serial connection that is arranged on the main burner air valve 2 form a closed-loop path; Igniting pin 4 electrically connects with pulse igniter 3.
Simultaneously present embodiment provides the device like Fig. 2, the automatic control system that contains above-mentioned gas burner shown in Figure 3, comprises cabinet 6, main burner 1 and be arranged on the top panel 7 of cabinet 6 for the main burner air valve 2 of this main burner 1 air feed; Give on the rear board 8 that pulse igniter 3 of this main burner 1 igniting is arranged on cabinet (also can be arranged on its either side panel certainly); Near be provided with main burner 1 below be used to responded to igniting pin 4 (see figure 4)s of the flame of this main burner 1.
The top panel 7 of cabinet 6 is provided with gas pipeline 9, and main burner air valve 2 is arranged on this gas pipeline 9 and is communicated with it to obtain the combustion gas from source of the gas.
The automatic control system of the gas burner that present embodiment provides has the auto extinguishing defencive function; Its course of work is: when opening a main burner air valve 2 arbitrarily; Main burner air valve 2 can be in opened state and begin main burner 1 supplied gas that is connected to this main burner air valve 2; Also simultaneously closedly when opening this main burner air valve 2 be installed in the microswitch on the main burner air valve 2; Make pulse igniter 3 start and be initially located in fired state; At this moment the gas that main burner 1 comes out can be lighted main burner 1 by the high-voltage spark that pulse igniter 3 takes place and be in fired state; After igniting pin 4 is sensed the flame of main burner 1, can send signal to pulse igniter 3 automatically, pulse igniter 3 stops sparking after receiving signal automatically then, and the fire that occurs main burner 1 like the centre is gone out by wind or other reason when igniting pin 4 is not sensed main burner 1 flame is arranged when the fire of main burner 1 is extinguished.Igniting pin 4 is just passed to pulse igniter 3 to signal; Pulse igniter 3 can automatic unlatching sends flame that high-tension electricity the produces pin 4 of being lighted a fire automatically and senses the back and pass to pulse igniter 3 to signal and just can stop igniting automatically after lighting gas; Prevent that with regard to having formed blowout protection the fire of main burner 1 from extinguishing the back combustion gas and also outbound flowing continuing like this; Also it doesn't matter even the main burner 1 of the not timely discovery of user has extinguished, and pulse igniter 3 can be lighted main burner 1 automatically.
The above in the spiritual category that does not break away from the utility model creation, is familiar with the protection domain that this technological various simple covert and modification that those skilled in the art did still belongs to the utility model only in order to the convenient the utility model of explaining.
Claims (3)
1. the automatic control system of a gas burner; Comprise main burner, give this main burner air feed main burner air valve, give this main burner igniting pulse igniter, be arranged on the igniting pin and the power supply that are used to respond to its flame near the main burner, it is characterized in that: said power supply is connected with said pulse igniter; Said power supply, pulse igniter and the microswitch serial connection that is arranged on the said main burner air valve form a closed-loop path; Said igniting pin and said pulse igniter electrically connect.
2. a device that contains the automatic control system of the described gas burner of claim 1 comprises cabinet, it is characterized in that: said main burner and be arranged on the top panel of said cabinet for the main burner air valve of this main burner air feed; The said pulse igniter of this main burner igniting of giving is arranged on the side panel or rear board of said cabinet; Near be provided with the said main burner below be used to responded to the igniting pin of the flame of this main burner.
3. device as claimed in claim 2 comprises cabinet, it is characterized in that: the top panel of said cabinet is provided with gas pipeline, and said main burner air valve is arranged on this gas pipeline and is communicated with it to obtain the combustion gas from source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120497196 CN202581429U (en) | 2011-12-02 | 2011-12-02 | Automatic control system of gas furnace and device including automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120497196 CN202581429U (en) | 2011-12-02 | 2011-12-02 | Automatic control system of gas furnace and device including automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581429U true CN202581429U (en) | 2012-12-05 |
Family
ID=47250834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120497196 Expired - Fee Related CN202581429U (en) | 2011-12-02 | 2011-12-02 | Automatic control system of gas furnace and device including automatic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581429U (en) |
-
2011
- 2011-12-02 CN CN 201120497196 patent/CN202581429U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Dongguan Haixin Metal Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Dongguan Haixin Metal Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |