CN207179735U - A kind of auto-ignition gas kitchen range - Google Patents
A kind of auto-ignition gas kitchen range Download PDFInfo
- Publication number
- CN207179735U CN207179735U CN201720258842.6U CN201720258842U CN207179735U CN 207179735 U CN207179735 U CN 207179735U CN 201720258842 U CN201720258842 U CN 201720258842U CN 207179735 U CN207179735 U CN 207179735U
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- auto
- kitchen range
- ignition
- gas kitchen
- electrically connected
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Abstract
The utility model discloses a kind of auto-ignition gas kitchen range, aim to provide a kind of auto-ignition gas kitchen range that automatic ignition is carried out when gas-cooker extinguishes, its drip irrigation device is to include flame detecting device, control device and igniter etc., whether auto-ignition gas kitchen range is detected in normal combustion by flame detecting device, when auto-ignition gas kitchen range extinguishes, flame detecting device sends black out signal to control device in time, control device sends indication signal when receiving black out signal to igniter, igniter is lighted to combustion gas automatically after black out signal is received, so that auto-ignition gas kitchen range can be lighted again automatically when extinguishing every time due to accident, so that whole auto-ignition gas kitchen range has the advantages of automatic ignition is carried out when gas-cooker extinguishes.
Description
Technical field
Household appliance technical field for kitchen use is the utility model is related to, more particularly to a kind of auto-ignition gas kitchen range.
Background technology
Gas-cooker, refer to carry out for kitchen use of straight fire heating with gaseous fuels such as liquefied petroleum gas, manufactured gas, manufactured fuel gas, natural gases
Tool.
At present, Publication No. CN205425044U Chinese patent discloses a kind of gas-cooker with reservation function, its
There is provided auto lighting switch and manual ignition to switch；The auto lighting switch is controlled by delay control system, automatic ignition
Switch and manual ignition switch in parallel, so that both can be with automatic ignition, can also manual ignition；The delay control system also wraps
The input button to the input delay time is included, allows user to select time delay.After user's input delay time, gas-cooker can be with
Automatic ignition.
This gas-cooker with reservation function facilitates the use of gas-cooker, solves and opens the necessary operator of gas-cooker
Member arrives the technical problem of execute-in-place, due to fortuitous event the fire of gas-cooker can be caused to put out during the use of gas-cooker
Go out, used so that gas-cooker can not carry out normal culinary art, now need user to be lighted a fire again, be inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of auto-ignition gas kitchen range, and it has is carried out automatically when gas-cooker extinguishes
The advantages of igniting.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of auto-ignition gas kitchen range, it is characterised in that：Including automatic ignition system, automatic ignition system includes
Flame detecting device, for detecting whether combustion gas is ignited, black out signal is exported when combustion gas is not ignited；
Control device, flame detecting device is electrically connected at, in response to black out signal output indication signal；
Igniter, control device is electrically connected at, combustion gas is lighted in response to indication signal.
Be arranged such, whether auto-ignition gas kitchen range detected in normal combustion by flame detecting device, when from
Flame detecting device sends black out signal to control device in time when dynamic point fire gas combustion range extinguishes, and control device is receiving extinguishing
Indication signal is sent to igniter during signal, igniter is lighted to combustion gas automatically after indication signal is received, from
And it can be lighted again automatically when auto-ignition gas kitchen range is extinguished due to accident every time so that entirely from dynamic point
Fire gas combustion range has the advantages of automatic ignition is carried out when gas-cooker extinguishes.
Further set：Igniter includes
First potential device, is electrically connected at control device, is boosted in response to the first indication signal and referred to first
Show that signal is exported；
Drive device, the first potential device is electrically connected at, the second indication signal is exported in response to the first indication signal；
Second potential device, is electrically connected at drive device, is boosted again in response to the second potential device and to
Two indication signals are exported；
Spray point, the second potential device is electrically connected at, is discharged in response to the second indication signal.
It is arranged such,
Further set：Control device is electrically connected with the warning device alarmed in response to indication signal user.
It is arranged such, when auto-ignition gas kitchen range carries out automatic ignition, carries out first by the first potential device first
Boosting, and voltage pulse output, then the second potential device is driven by drive device so that the second potential device is again
Boosted, so that the high voltage after boosted is discharged by electric discharge needle tip, so as to light combustion gas, be effectively ensured
Igniter carries out more stable ignition operation.
Further set：Flame detecting device is arranged to the photo resistance being serially connected and adjustable resistance.
It is arranged such, for auto-ignition gas kitchen range in normal work, caused flame can cause the resistance of photo resistance to become
It is small, and do not produce flame when auto-ignition gas kitchen range extinguishes, so the resistance of photo resistance is larger, so as to by photo resistance and
To auto-ignition gas kitchen range, whether normal combustion detects adjustable resistance so that whole flame detecting device has structure simple
Singly, the advantages of Detection results are accurate.
Further set：Control device is arranged to the triode that base stage is coupled between photo resistance and adjustable resistance.
It is arranged such, because the resistance of photo resistance changes with the presence or absence of flame, the triode ON when resistance is smaller,
So as to be powered to the first potential device；When resistance is larger, triode ends, the first potential device without transformation, so as to
So that control device has the advantages of response speed is rapider.
Further set：First potential device is arranged to appendiron core transformer, and the second described potential device is arranged to magnetic core
Transformer.
Further set：Warning device is arranged to WT588 speech chips.
It is arranged such, due to the self-characteristic of WT588 speech chips so that warning device has that the speed of service is fast, receives
The advantages of signaling much sooner so that the warning effect of warning device is more reliable and more stable.
In summary, the utility model has the advantages that：Warning device is arranged to WT588 speech chips, not only
So that warning device has, the speed of service is fast, receives the advantages of signaling much sooner so that the warning effect of warning device is more
Add reliable and stable, and typing alarm voice content can be shifted to an earlier date by WT588 speech chips, when warning device is alarmed
Directly the voice recorded in advance is played out, so that the warning effect of warning device is more obvious so that user is more
It is easy to receive the alarm that warning device is sent and carry out alignment processing in time.
Brief description of the drawings
Fig. 1 is the schematic block circuit diagram of the present embodiment automatic ignition system；
Fig. 2 is the circuit diagram of the present embodiment automatic ignition system.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of auto-ignition gas kitchen range, as shown in Figure 1 to Figure 2, including automatic ignition system, automatic ignition system include phase
The adjustable resistance R1 and photo resistance R2 mutually to connect, triode VT1 base is coupled between adjustable resistance R1 and photo resistance R2
Pole, triode VT1 colelctor electrode are connected and are coupled to power supply one end after a resistance R3, and triode VT1 emitter stage is coupled to power supply
The other end, triode VT1 colelctor electrode is further coupled to the input of WT588 speech chips, and WT588 speech chips connect with power supply
Burnt gas switch S is in series with the loop connect.
The output end of WT588 speech chips is coupled with appendiron core transformer T1 primary coil, appendiron core transformer T1 secondary
Coil is coupled in another circuit, and one end of appendiron core transformer T1 secondary coil is being sequentially connected in series diode VD1 and electric capacity point
Coupled after C1 with one end of core transformers T2 primary coil, the other end of appendiron core transformer T1 secondary coil is directly and magnetic
The other end coupling of core transformer T2 primary coil, core transformers T2 secondary coil is coupled in another circuit, and magnetic
Core transformer T2 secondary coil couples with spray point.
Appendiron core transformer T1 secondary coil has been sequentially connected in series resistance R5 and electric capacity C2, between resistance R5 and electric capacity C2 and double
Coupled to triggering diode VD2 one end, the two-way triggering diode VD2 other end is coupled to controllable silicon VS controlled stage, double
It is coupled to controllable silicon VS one end between diode VD1 and electric capacity C1.
When turning on the gas-fire and combustion gas is by normal ignition, now photo resistance R2 by flame irradiation and resistance decrease,
Photo resistance R2 resistance decrease causes triode VT1 to end, and now WT588 speech chips are without audio alert, and iron core
Also no electric current flows through in transformer T1 primary coil, so appendiron core transformer T1 not voltage pulse outputs, core transformers
T2 does not also produce high pressure, so now the tip of spray point is not discharged.
When turning on the gas-fire and coal gas is not ignited, now photo resistance R2 by flame irradiation and in resistance compared with
Big state, so that triode VT1 is turned on, triode VT1 conducting triggering WT588 speech chip work, user is sent out
Go out alarm voice, while there is electric current to flow through in appendiron core transformer T1 primary coil, appendiron core transformer T1, which then boosts, exports pulse
Voltage, pulse voltage are charged after resistance R5 to electric capacity C1, and electric capacity C2 is charged after diode VD1, work as C1
When reaching certain voltage, two-way triggering diode VD2 conductings, bidirectional triode thyristor VS is also switched on, so that the electric capacity to have charged
C2 is discharged by core transformers T2 primary coil and bidirectional triode thyristor VS, so now core transformers T2 secondary coil
High pressure is induced, is discharged by electric discharge needle tip, so as to be lighted to combustion gas.
The above embodiments are only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
- A kind of 1. auto-ignition gas kitchen range, it is characterised in that：Including automatic ignition system, automatic ignition system includesFlame detecting device, for detecting whether combustion gas is ignited, black out signal is exported when combustion gas is not ignited；Control device, flame detecting device is electrically connected at, in response to black out signal output indication signal；Igniter, control device is electrically connected at, combustion gas is lighted in response to indication signal；Described flame detecting device is arranged to the photo resistance being serially connected and adjustable resistance.
- 2. auto-ignition gas kitchen range according to claim 1, it is characterised in that：Described igniter includesFirst potential device, is electrically connected at control device, is boosted in response to the first indication signal and the first instruction is believed Number exported；Drive device, the first potential device is electrically connected at, the second indication signal is exported in response to the first indication signal；Second potential device, is electrically connected at drive device, is boosted in response to the second potential device and referred to second again Show that signal is exported；Spray point, the second potential device is electrically connected at, is discharged in response to the second indication signal.
- 3. auto-ignition gas kitchen range according to claim 1, it is characterised in that：Described control device is electrically connected with sound The warning device that should be alarmed in indication signal user.
- 4. auto-ignition gas kitchen range according to claim 1, it is characterised in that：Described control device is arranged to base stage coupling The triode being connected between photo resistance and adjustable resistance.
- 5. auto-ignition gas kitchen range according to claim 2, it is characterised in that：The first described potential device is arranged to iron Core transformer, the second described potential device are arranged to core transformers.
- 6. auto-ignition gas kitchen range according to claim 3, it is characterised in that：Described warning device is arranged to WT588 Speech chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720258842.6U CN207179735U (en) | 2017-03-16 | 2017-03-16 | A kind of auto-ignition gas kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720258842.6U CN207179735U (en) | 2017-03-16 | 2017-03-16 | A kind of auto-ignition gas kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179735U true CN207179735U (en) | 2018-04-03 |
Family
ID=61732994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720258842.6U Expired - Fee Related CN207179735U (en) | 2017-03-16 | 2017-03-16 | A kind of auto-ignition gas kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469873A (en) * | 2019-08-30 | 2019-11-19 | 珠海格力电器股份有限公司 | A kind of gas combustion range ignition control method, device, storage medium and gas-cooker |
| CN111111060A (en) * | 2020-01-15 | 2020-05-08 | 北京星日消防技术有限公司 | Fire extinguishing agent releasing method and non-pressure-storage fire extinguishing apparatus |
-
2017
- 2017-03-16 CN CN201720258842.6U patent/CN207179735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469873A (en) * | 2019-08-30 | 2019-11-19 | 珠海格力电器股份有限公司 | A kind of gas combustion range ignition control method, device, storage medium and gas-cooker |
| CN111111060A (en) * | 2020-01-15 | 2020-05-08 | 北京星日消防技术有限公司 | Fire extinguishing agent releasing method and non-pressure-storage fire extinguishing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |