CN104807041A - Pre-ignition type wax motor linkage control safety ignition system - Google Patents
Pre-ignition type wax motor linkage control safety ignition system Download PDFInfo
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- CN104807041A CN104807041A CN201510159903.9A CN201510159903A CN104807041A CN 104807041 A CN104807041 A CN 104807041A CN 201510159903 A CN201510159903 A CN 201510159903A CN 104807041 A CN104807041 A CN 104807041A
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Abstract
The invention discloses a pre-ignition type wax motor linkage control safety ignition system, which comprises a hot surface igniter, a wax motor and a fuel gas safety valve, wherein the hot surface igniter and the wax motor are connected in series in the same circuit, and the on-off of a power supply is synchronously controlled by a control switch; the gas safety valve comprises a valve body, a valve core and a sealing slide block; the air inlet end of the valve core is arranged towards the fuel gas outlet, the sealing slide block is propped against or connected to the ejector rod end of the valve core, and the piston rod of the wax motor is connected to the sealing slide block; therefore, the control switch is turned on, the hot surface igniter and the wax motor are in a power-on state, the hot surface igniter reaches high temperature required by ignition in advance due to different characteristics of the hot surface igniter and the wax motor, a piston rod of the wax motor is delayed to open an air inlet end of an air valve core so as to convey gas, the gas is safely ignited when contacting the high-temperature surface of the hot surface igniter, full automation' ignition is firstly carried out and then ventilation is carried out really, the phenomenon that unburned gas enters air during ignition operation is avoided, and the hot surface igniter is safe to use, energy-saving and environment-friendly.
Description
Technical field
The present invention relates to gas appliance ignition system, refer in particular to a kind of prefiring formula wax motor coordinated signals safety ignition system.
Background technology
In prior art, the sparking mode of gas appliance mainly first opens burnt gas switch, then carry out again after lighting a fire to burn to combustion gas, like this, open after burnt gas switch to prefiring during this period of time in the combustion gas that exports not burned, be be spilled in air from gas appliance mostly, it causes pollution to air on the one hand, also result in combustion gas waste on the other hand; In addition, there are some potential safety hazards in some current sparking mode, easily sends the blast sound and even cause explosion safety accident to occur.
Therefore, need to work out a kind of new technical scheme and solve the problems referred to above.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of prefiring formula wax motor coordinated signals safety ignition system, it really realizes full-automation and " first lights a fire and ventilate ", when having stopped ignition operation, unburned combustion gas enters the phenomenon of air, its use safety, energy-conserving and environment-protective.
For achieving the above object, the present invention adopts following technical scheme:
A kind of prefiring formula wax motor coordinated signals safety ignition system, include surface ignition device, wax motor and safety valves for gas, wherein, this surface ignition device and wax motor are series in same circuit, and both carry out Synchronization Control on/off by a gauge tap;
This safety valves for gas includes valve body, valve inside and sealing slide block; This valve body offers fuel gas inlet, gas outlet and the coordinated signals groove for controlling combustion gas break-make, this coordinated signals groove includes successively just to the first through cell body, the second cell body and the 3rd cell body;
This valve inside is installed in the first cell body, and the first cell body is communicated with fuel gas inlet, and the inlet end of valve inside is arranged towards gas outlet; The push rod end of valve inside is arranged towards the second cell body, and gas outlet is communicated with the second cell body; Sealing slide block adapts in the 3rd cell body, and sealing slide block is butted on or is connected to the push rod end of valve inside; 3rd cell body is formed with opening in valve body surface, and wax motor is installed on valve body, and it is outside that wax motor is stretched out in piston rod one end of wax motor, and its external part to stretch in the 3rd cell body through opening and is connected on sealing slide block;
When opening gauge tap, aforementioned hot millet cake firearm and wax motor are in "on" position, the inlet end that the piston rod of wax motor is protruding pushes sealing slide block successively, valve inside opened by push rod; When closing control switch, aforementioned hot millet cake firearm and wax motor are in off-position, and the piston rod of wax motor inwardly retreats and retracts sealing slide block, remove to push effect to push rod, and the inlet end of valve inside closes.
As a kind of preferred version, described sealing slide block is configured with sealing ring.
As a kind of preferred version, the surface of described wax motor has protruded out two power supply inserted terminals, and this two power supply inserted terminal is respectively the positive and negative terminals of power supply; Aforementioned hot millet cake firearm is connected to two electric connection lines, and this two electric connections line is respectively positive and negative electrode connecting line, and wherein an extension tail end being electrically connected line is configured with the first grafting adaptation end; Separately be provided with an electric power connection line, one end of this electric power connection line is configured with the second grafting adaptation end, and this first and second grafting adaptation end is plugged in corresponding power supply inserted terminal respectively.
As a kind of preferred version, described wax motor is fixed on valve body by lock-screw.
As a kind of preferred version, described fuel gas inlet, the first cell body, the second cell body, the 3rd cell body and opening are successively in the horizontal direction just to through; Described gas outlet vertically runs through the second cell body, and this gas outlet is opened in the upper surface of valve body.
As a kind of preferred version, described valve body is aluminium matter structure.
As a kind of preferred version, described valve inside adopts HC-1C valve inside.
The present invention compared with prior art has obvious advantage and beneficial effect, and specifically, as shown from the above technical solution, it mainly carrys out Synchronization Control on/off by surface ignition device and wax motor being series in same circuit by a gauge tap; The different qualities of both utilizations, surface ignition device reaches the required high temperature of igniting in advance, namely before ventilation, prefiring state is in, and the piston rod of wax motor is delayed to opening the inlet end of valve inside with delivery of fuel gas, its combustion gas exports the high temperature surface touching surface ignition device to and is namely lighted safely, real realization full-automatic " first light a fire and ventilate again ", when having stopped ignition operation, unburned combustion gas enters the phenomenon of air, its use safety, energy-conserving and environment-protective;
Meanwhile, in combustion gas use procedure after firing, due to the characteristic of the inner semistor of wax motor itself, after it reaches certain high temperature, resistance is very large, makes whole circuit close to off state, therefore, its electric power is extremely low, can not additionally bring too much power consumption.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling perspective view of the embodiment of the present invention;
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the present invention;
Fig. 3 is the package assembly schematic diagram of wax motor and safety valves for gas in the embodiment of the present invention;
Fig. 4 is the front view of structure shown in Fig. 3;
Fig. 5 is the top view of structure shown in Fig. 3;
Fig. 6 is the cross section structure schematic diagram at M-M place in Fig. 5.
Accompanying drawing identifier declaration:
10, surface ignition device 11, electric connection line
12, the first grafting adaptation end
20, wax motor 21, piston rod
22, power supply inserted terminal 23, lock-screw
30, safety valves for gas 31, valve body
311, fuel gas inlet 312, gas outlet
313, the first cell body 314, second cell body
315, the 3rd cell body 32, valve inside
33, slide block 34, sealing ring is sealed
40, electric power connection line 41, second grafting adaptation end.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 6, that show the concrete structure of the embodiment of the present invention, this kind of prefiring formula wax motor coordinated signals safety ignition system, it is applicable to gas appliance, it includes surface ignition device 10, wax motor 20 and safety valves for gas 30, this surface ignition device 10 and wax motor 20 are series in same circuit, and both carry out Synchronization Control on/off by a gauge tap.
Shown in composition graphs 2 and Fig. 6, this safety valves for gas 30 includes valve body 31, valve inside 32 and sealing slide block 33, sealing slide block 33 is configured with sealing ring 34; This valve inside 31 preferably adopts HC-1C valve inside, herein, be the ingenious one-way conduction performance utilizing valve inside, and valve inside is butted on inlet end by push rod could realize unidirectional energy; Aforementioned wax motor 20 is fixed position each other relative to valve body 31, and in the present embodiment, it is be fixed on valve body 31 by lock-screw 23, and this valve body 31 can be aluminium matter structure etc.;
This valve body 31 offers fuel gas inlet 311, gas outlet 312 and the coordinated signals groove for controlling combustion gas break-make, this coordinated signals groove includes successively just to the first through cell body 313, second cell body 314 and the 3rd cell body 315, in the present embodiment, described fuel gas inlet 311, first cell body 313, second cell body 314, the 3rd cell body 315 and following opening are successively in the horizontal direction just to through; Described gas outlet 312 vertically runs through the second cell body 314, and this gas outlet 312 is opened in the upper surface of valve body 31;
This valve inside 32 is installed in the first cell body 313, and the first cell body 313 is communicated with fuel gas inlet 311, and the inlet end of valve inside 32 is arranged towards gas outlet 312; The push rod end of valve inside 32 is arranged towards the second cell body 314, and gas outlet 312 is communicated with the second cell body 314; Sealing slide block 33 adapts in the 3rd cell body 315, and sealing slide block 33 is butted on or is connected to the push rod end of valve inside 32; 3rd cell body 315 is formed with opening in valve body 31 surface, and it is outside that wax motor 20 is stretched out in piston rod one end of wax motor 20, and its external part to stretch in the 3rd cell body 315 through opening and is connected on sealing slide block 33.
As depicted in figs. 1 and 2, which show the cascaded structure relation of surface ignition device 10 and wax motor 20 in the present embodiment, specifically: the surface of described wax motor 20 has protruded out two power supply inserted terminal 22(and has been equivalent to pin), this two power supply inserted terminal 22 is respectively the positive and negative terminals of power supply; Aforementioned hot millet cake firearm 10 is connected to two electric connection lines 11, and this two electric connections line 11 is respectively positive and negative electrode connecting line, and wherein an extension tail end being electrically connected line 11 is configured with the first grafting adaptation end 12; Separately be provided with an electric power connection line 40, one end of this electric power connection line 40 is configured with the second grafting adaptation end 41, and this first grafting adaptation end 12, second grafting adaptation end 41 is plugged in corresponding power supply inserted terminal 22 respectively.
Next, control principle and the process of simply introducing the safety ignition system of the present invention are as follows:
(1) when needs carry out ignition operation to gas appliance, open gauge tap, aforementioned hot millet cake firearm 10 and wax motor 20 are in "on" position, the inlet end that the piston rod of wax motor 20 is protruding pushes sealing slide block 33 successively, valve inside 32 opened by push rod; In this process, due to the different qualities of surface ignition device 10 and wax motor 20, surface ignition device 10 reaches the required high temperature of igniting (usual 10-20 about second) in advance, namely before ventilation, is in prefiring state; And thermistor heating makes wax be heated, melts, expands with pushing piston-rod in wax motor 20, piston rod is to opening the inlet end of valve inside 32 with delivery of fuel gas, namely this process is lighted safely when combustion gas exports the high temperature surface touching surface ignition device 10 to about approximately needing 30-50 second;
In fuel gas buring process, aforementioned gauge tap is in open mode always, but due to the characteristic of inner semistor of wax motor 20 itself, after it reaches certain high temperature, resistance is very large, and whole circuit is close to off state, therefore, its electric power is extremely low, can not additionally bring too much power consumption.
(2) when needing to close fuel gas buring, then closing control switch, aforementioned hot millet cake firearm 10 and wax motor 20 are in off-position, the thermistor of wax motor 20 inside is lowered the temperature gradually, the piston rod of wax motor 20 inwardly retreats and retracts sealing slide block 33, remove and push effect to push rod, the inlet end of valve inside 32 closes, and namely cuts off fuel gas transmission; At closing control switch to cutting off in the process of fuel gas transmission completely, its combustion gas of carrying continues to be completely burned to most.
Design focal point of the present invention is, it mainly carrys out Synchronization Control on/off by surface ignition device and wax motor being series in same circuit by a gauge tap; The different qualities of both utilizations, surface ignition device reaches the required high temperature of igniting in advance, namely before ventilation, prefiring state is in, and the piston rod of wax motor is delayed to opening the inlet end of valve inside with delivery of fuel gas, its combustion gas exports the high temperature surface touching surface ignition device to and is namely lighted safely, real realization full-automatic " first light a fire and ventilate again ", when having stopped ignition operation, unburned combustion gas enters the phenomenon of air, its use safety, energy-conserving and environment-protective;
Meanwhile, in combustion gas use procedure after firing, due to the characteristic of the inner semistor of wax motor itself, after it reaches certain high temperature, resistance is very large, makes whole circuit close to off state, therefore, its electric power is extremely low, can not additionally bring too much power consumption.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a prefiring formula wax motor coordinated signals safety ignition system, it is characterized in that: include surface ignition device, wax motor and safety valves for gas, wherein, this surface ignition device and wax motor are series in same circuit, and both carry out Synchronization Control on/off by a gauge tap;
This safety valves for gas includes valve body, valve inside and sealing slide block; This valve body offers fuel gas inlet, gas outlet and the coordinated signals groove for controlling combustion gas break-make, this coordinated signals groove includes successively just to the first through cell body, the second cell body and the 3rd cell body;
This valve inside is installed in the first cell body, and the first cell body is communicated with fuel gas inlet, and the inlet end of valve inside is arranged towards gas outlet; The push rod end of valve inside is arranged towards the second cell body, and gas outlet is communicated with the second cell body; Sealing slide block adapts in the 3rd cell body, and sealing slide block is butted on or is connected to the push rod end of valve inside; 3rd cell body is formed with opening in valve body surface, and wax motor is installed on valve body, and it is outside that wax motor is stretched out in piston rod one end of wax motor, and its external part to stretch in the 3rd cell body through opening and is connected on sealing slide block;
When opening gauge tap, aforementioned hot millet cake firearm and wax motor are in "on" position, the inlet end that the piston rod of wax motor is protruding pushes sealing slide block successively, valve inside opened by push rod; When closing control switch, aforementioned hot millet cake firearm and wax motor are in off-position, and the piston rod of wax motor inwardly retreats and retracts sealing slide block, remove to push effect to push rod, and the inlet end of valve inside closes.
2. prefiring formula wax motor coordinated signals safety ignition system according to claim 1, is characterized in that: described sealing slide block is configured with sealing ring.
3. prefiring formula wax motor coordinated signals safety ignition system according to claim 1, it is characterized in that: the surface of described wax motor has protruded out two power supply inserted terminals, this two power supply inserted terminal is respectively the positive and negative terminals of power supply; Aforementioned hot millet cake firearm is connected to two electric connection lines, and this two electric connections line is respectively positive and negative electrode connecting line, and wherein an extension tail end being electrically connected line is configured with the first grafting adaptation end; Separately be provided with an electric power connection line, one end of this electric power connection line is configured with the second grafting adaptation end, and this first and second grafting adaptation end is plugged in corresponding power supply inserted terminal respectively.
4. prefiring formula wax motor coordinated signals safety ignition system according to claim 1, is characterized in that: described wax motor is fixed on valve body by lock-screw.
5. prefiring formula wax motor coordinated signals safety ignition system according to claim 1, is characterized in that: described fuel gas inlet, the first cell body, the second cell body, the 3rd cell body and opening are successively in the horizontal direction just to through; Described gas outlet vertically runs through the second cell body, and this gas outlet is opened in the upper surface of valve body.
6. prefiring formula wax motor coordinated signals safety ignition system according to claim 1, is characterized in that: described valve body is aluminium matter structure.
7. prefiring formula wax motor coordinated signals safety ignition system according to claim 1, is characterized in that: described valve inside adopts HC-1C valve inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159903.9A CN104807041B (en) | 2015-04-07 | 2015-04-07 | Pre-ignition type wax motor linkage control safety ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159903.9A CN104807041B (en) | 2015-04-07 | 2015-04-07 | Pre-ignition type wax motor linkage control safety ignition system |
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| Publication Number | Publication Date |
|---|---|
| CN104807041A true CN104807041A (en) | 2015-07-29 |
| CN104807041B CN104807041B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510159903.9A Active CN104807041B (en) | 2015-04-07 | 2015-04-07 | Pre-ignition type wax motor linkage control safety ignition system |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4643668A (en) * | 1984-06-25 | 1987-02-17 | Robertshaw Controls Company | Hot surface direct ignition system for gas furnaces |
| CN2052862U (en) * | 1989-06-22 | 1990-02-14 | 曾德政 | Time delay igniting device |
| CN2061255U (en) * | 1990-01-09 | 1990-08-29 | 杨畔 | Automatic safety ignition device for gas |
| CN2066113U (en) * | 1988-12-01 | 1990-11-21 | 贵州新艺机械厂 | Double-sealing ignition device for gas stove |
| EP0681147A1 (en) * | 1994-05-04 | 1995-11-08 | Robert Bosch Gmbh | Gas-fitted instantaneous water heater |
| DE19955001C1 (en) * | 1999-11-16 | 2001-05-03 | Heatec Thermotechnik Gmbh | Ignition device for gas-fired through-flow water heater has gas valve supplying gas to spark gap controlled in synchronism with provision of HV pulses for spark gap |
| CN2705721Y (en) * | 2004-04-14 | 2005-06-22 | 梁锐昌 | Gas igniting swich |
| CN201081275Y (en) * | 2007-07-17 | 2008-07-02 | 伊莱克斯(杭州)家用电器有限公司 | Gas stove ignition system and the gas stove |
| CN202253755U (en) * | 2011-09-14 | 2012-05-30 | 上海蓝火焰节能科技有限公司 | Igniter for energy-saving cooking stove |
| CN204629566U (en) * | 2015-04-07 | 2015-09-09 | 东莞市海厨宝厨具有限公司 | Prefiring formula wax motor coordinated signals safety ignition system |
-
2015
- 2015-04-07 CN CN201510159903.9A patent/CN104807041B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4643668A (en) * | 1984-06-25 | 1987-02-17 | Robertshaw Controls Company | Hot surface direct ignition system for gas furnaces |
| CN2066113U (en) * | 1988-12-01 | 1990-11-21 | 贵州新艺机械厂 | Double-sealing ignition device for gas stove |
| CN2052862U (en) * | 1989-06-22 | 1990-02-14 | 曾德政 | Time delay igniting device |
| CN2061255U (en) * | 1990-01-09 | 1990-08-29 | 杨畔 | Automatic safety ignition device for gas |
| EP0681147A1 (en) * | 1994-05-04 | 1995-11-08 | Robert Bosch Gmbh | Gas-fitted instantaneous water heater |
| DE19955001C1 (en) * | 1999-11-16 | 2001-05-03 | Heatec Thermotechnik Gmbh | Ignition device for gas-fired through-flow water heater has gas valve supplying gas to spark gap controlled in synchronism with provision of HV pulses for spark gap |
| CN2705721Y (en) * | 2004-04-14 | 2005-06-22 | 梁锐昌 | Gas igniting swich |
| CN201081275Y (en) * | 2007-07-17 | 2008-07-02 | 伊莱克斯(杭州)家用电器有限公司 | Gas stove ignition system and the gas stove |
| CN202253755U (en) * | 2011-09-14 | 2012-05-30 | 上海蓝火焰节能科技有限公司 | Igniter for energy-saving cooking stove |
| CN204629566U (en) * | 2015-04-07 | 2015-09-09 | 东莞市海厨宝厨具有限公司 | Prefiring formula wax motor coordinated signals safety ignition system |
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| CN104807041B (en) | 2017-01-18 |
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Effective date of registration: 20171225 Address after: Sakura Industrial Zone Guangdong city of Dongguan province are the village 523000 Hong Mei Zhen Yao Patentee after: Dongguan Haixin Metal Technology Co., Ltd. Address before: 523000 Guangdong city of Dongguan Province Hong Mei Zhen Li Chau Kok village of Dongguan city sea chubao Kitchen Equipment Co. Ltd. Patentee before: Dongguan City Hai Chubao kitchen tools Co., Ltd |
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| CP03 | Change of name, title or address | ||
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Address after: 523000 No. 1, Haixin Road, Hongmei Town, Dongguan City, Guangdong Province Patentee after: Guangdong Haixin intelligent kitchen Co.,Ltd. Address before: 523000 Yingmei village, Hongmei Town, Hongmei Town, Dongguan, Guangdong Patentee before: DONGGUAN HAIXIN METAL TECHNOLOGY Co.,Ltd. |