CN102418943A - Liquid fuel hot pot stove easy in ignition at low temperature - Google Patents
Liquid fuel hot pot stove easy in ignition at low temperature Download PDFInfo
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- CN102418943A CN102418943A CN2011104204875A CN201110420487A CN102418943A CN 102418943 A CN102418943 A CN 102418943A CN 2011104204875 A CN2011104204875 A CN 2011104204875A CN 201110420487 A CN201110420487 A CN 201110420487A CN 102418943 A CN102418943 A CN 102418943A
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Abstract
The invention discloses a liquid fuel hot pot stove easy in ignition at low temperature, comprising a stove body, a combustor and a liquid fuel tank arranged in the stove body, and an ignition system for the ignition of liquid fuel in the combustor, wherein the combustor is connected with the liquid fuel tank via a liquid fuel control valve, the ignition system is a pulse fuel ignition device comprising a firing gas tank, a fire throwing tube, a pulse circuit component and a pulse circuit battery, the fire throwing tube consists of a pulse wire and a firing gas tube, the rear end of the fire throwing tube is communicated with the firing gas tank through a pipeline having a gas tank vent valve, the front end of the fire throwing tube is communicated with the combustor, fuel is ignited by electronic pulse at the rear end of the fire throwing tube, and the fired gas then lights up the liquid fuel in the combustor. The liquid fuel hot pot stove disclosed by the invention is not affected by ignition point of liquid fuel and weather, has effective ignition, can realize stepless regulation for fire in cooperation with needle valve, and is convenient for use, saving in fuel and reduced in cost.
Description
(1) technical field:
The present invention relates to kitchen range, be specially the liquid fuel chafing dish kitchen range that is easy to light a fire under a kind of low temperature.
(2) background technology:
Current liquid fuel chafing dish kitchen range that at the restaurant, uses in the restaurant such as liquid alcohol, kerosene, alcohol-group fuel etc.; The bowl-shape open-top receptacle case that acts as a fuel is adopted in general bottom; Directly burning reaches heating purposes in fuel tank, and firepower is regulated and adopted door-plate formula switch to regulate, wayward also inefficacy easily; This structure adopts manually outer igniting mode, operation inconvenience.
The stepless adjustable liquid fuel chafing dish kitchen range of my firepower (patent No. ZL 201020675527.1) patent of invention; This structure adopts electronic impulse directly to the sparking mode of liquid fuel; Because the igniting effect of liquid fuel receives the influence of ambient temperature bigger; When the weather temperature was lower than 10 ℃, ignition success rate was lower than 80%, and the client uses inconvenience.
(3) summary of the invention:
For solving home furnace ignition success rate problem of unstable, the present invention proposes the liquid fuel chafing dish kitchen range that is easy to light a fire under a kind of low temperature.
The liquid fuel chafing dish kitchen range that is easy to light a fire under the low temperature that can address the above problem; Comprise stove, be arranged on burner and liquid fuel tank in the stove; Comprise also that to the ignition system of liquid fuel igniting in the burner connect through control valve for liquid fuel between said burner and the liquid fuel tank, different is that said ignition system is the gas-burning pulse igniter; Said gas-burning pulse igniter comprises igniting gas jar, spit tube, impulse circuit assembly and impulse circuit battery; Said spit tube is made up of impulse line and igniting gas pipe, and the rear end of spit tube is through the pipeline connection igniting gas jar of band gas tank breather valve, and the front end of spit tube feeds burner; Electronic impulse is lighted combustion gas in the rear end of spit tube; Utilize the impulse force of igniting gas, the flare behind the fuel gas buring gets into burner through spit tube, and the liquid fuel in the combustor is lighted.
But said control valve for liquid fuel adopts the needle-valve of step-less adjustment flow, comprises valve body and flow regulator, and the oil-in of said valve body and oil-out communicate through the oil-feed metering hole; Flow regulator comprises thimble, carriage, bar-shaped trough, regulating handle and punch block; The thimble that is connected with the punch block front end gets in the needle-valve through the slideway of offering on the valve body and cooperates with the oil-feed metering hole; Offer the bar-shaped trough that matees with thimble on the carriage, pin bar shaped afterbody is decorateeed fiery return spring; The cell switch position of the valve switch of said gas tank breather valve and impulse circuit battery is corresponding to the extreme position of regulating handle in the firepower maximum.
Moving around of regulating handle drives thimble and oppositely moves, thus regulate thimble and oil-feed metering hole cooperate (obstructions) degree, the big or small and firepower step-less adjustment at realization burner place of the flow of control liquid fuel, promptly little fire is to step-less adjustment between the big fire.When regulating handle moves the position that reaches capacity, then be the promptly big fire position of maximum fuel-displaced flow, exert oneself a little again in this position; Can start electronic pulse ignition switch and the breather valve of opening the igniting gas jar simultaneously; Make igniting gas spray, under the effect of electronic impulse, lighted, utilize the gas that ignites to remove the liquid fuel in the ignition combustion device again; Igniting is efficient, promptly realizes the sparking mode that electricity → gas → liquid links simultaneously.
The extreme position maximum at firepower unclamps regulating handle, and regulating handle leaves extreme position under the effect of decorateeing fiery return spring, and igniting gas jar breather valve seesaw and pulse cell switch return are closed igniting gas output and electric pulse, finish the igniting action.
Through the mobile regulator solution fluid fuel input quantity of regulating handle, it is descending to the action of closing fire to reach the control firepower.
According to different use occasions, said oil-feed metering hole diameter is chosen between 0.4mm～0.8mm.
The preferred diameter of oil-feed metering hole is 0.65mm.
Said spool slideway and thimble afterbody are provided with the sealing gasket glue that prevents fuel leak.
A kind of structure of said liquid fuel tank is to be close to the ring-shaped box that the stove inwall is provided with; The kitchen range mouth of said stove is provided with a up big and down small reflecting plate that is the inversed taper platform shape, and the bottom of this reflecting plate is stretched in the stove; The surrounded surface of said liquid fuel tank is provided with thermal insulation layer.
Said reflecting plate is processed by metal sheet.
Position corresponding to liquid fuel tank on the said stove is provided with the liquid fuel charge door.
A kind of structure of said burner comprises a up-small and down-big inner cover, the coaxial and corresponding outer cover of shape with this inner cover; And the windshield that is arranged on the outer cover periphery; On the side face of inner cover and outer cover, offer some acclivitous air vents; The bottom of said inner cover and outer cover links to each other, and constitutes a storage fuel cavity, and this storage fuel cavity is communicated with the oil-out of needle-valve through the liquid fuel carrier pipe.
The invention has the advantages that:
1, regulates fuel quantity for liquid through needle-valve, can realize the stepless continuous regulation and control of firepower.
2, gas-burning pulse ignition switch and open the breather valve of igniting gas jar simultaneously makes the igniting gas ejection, under the effect of electronic impulse, is lighted, and utilizes the gas that ignites to remove the interior liquid fuel of ignition combustion device again.
3, the not influence of the burning-point of liquid body fuel and weather, igniting is efficient.
(4) description of drawings:
Fig. 1 is the contour structures sketch map of one embodiment of the present invention.
Fig. 2 is the internal structure sketch map of Fig. 1 embodiment.
Fig. 3 is Fig. 1 gas-electricity one igniter position view (removing the stove top panel).
Fig. 4 looks needle-valve assembling sketch map for the end of Fig. 1.
Fig. 5 is that Fig. 4 needle valve movement is to closing fiery position view.
Fig. 6 is the extremely big fire position view of Fig. 4 needle valve movement.
Figure number sign: 1, stove; 2, burner; 2-1, inner core courage; 2-2, inner cover; 2-3, feet; 2-4, outer cover 3, liquid fuel tank; 4, electric liquid interlock igniter; 4-1, igniting gas jar; 4-2, impulse circuit assembly; 4-3, battery case; 4-4, igniting gas jar breather valve seesaw; 4-5, pulse cell switch; 5, needle-valve; 5-1, oil-in; 5-2, oil-out; 5-3, oil-feed metering hole; 6, flow regulator; 6-1, thimble; 6-2, carriage; 6-3, bar-shaped trough; 6-4, regulating handle; 6-4-1, regulating handle lid; 6-4-2, regulating handle rotating fulcrum; 6-5, punch block; 7, igniting return spring; 8, sealing gasket glue; 9, reflecting plate; 10, thermal insulation layer; 11, liquid fuel charge door; 12, liquid fuel carrier pipe; 13, spit tube; 14, pot frame.
(5) specific embodiment:
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
The main body of the stepless adjustable liquid fuel chafing dish kitchen range of firepower of the present invention is a stove 1; The loam cake lower part punch process of stove 1 becomes up big and down small inversion ring-type taper platform; Form metallic reflection plate 9, the bottom of reflecting plate 9 is stretched in the stove 1, and the last cap surface of stove 1 is provided with liquid fuel charge door 11; Stove 1 side is by the needle-valve 5 of flow regulator 6 controls, like Fig. 1, shown in Figure 2.
Bottom in the stove 1 is provided with the burner 2 by 2 feets; This burner 2 is in reflecting plate 9 bottoms awl mouthful place, and burner 2 is made up of coaxial inner core courage 2-1, inner cover 2-2, feet 2-3 and outer cover 2-4, and inner core courage 2-1 is up-small and down-big hollow taper; Outer cover 2-4 shape and inner cover 2-2 are similar; Feet 2-3 is arranged on the outer cover 2-4 periphery burner usefulness that fixes, and offers on inner core courage 2-1 and the inner cover 2-2 that several rules is arranged, acclivitous air vent, and the bottom of inner core courage 2-1 and inner cover 2-2 links to each other and forms a storage fuel cavity; This storage fuel cavity is communicated with liquid fuel carrier pipe 12, and is as shown in Figure 2.
Said electric liquid interlock igniter 4 is made up of igniting gas jar 4-1, impulse circuit assembly 4-2, battery case 4-3, igniting gas jar breather valve seesaw 4-4, pulse cell switch 4-5; Impulse line and igniting gas pipe are formed the spit tube 13 of gas-electricity one; Utilize electronic impulse to light inflammable gas (like lighter gas etc.) in the rear end of spit tube 13, as shown in Figure 3.
Said needle-valve 5 inside have oil-in 5-1 and oil-out 5-2 vertical each other and be communicated with by oil-feed metering hole 5-3 (diameter is 0.65mm), and oil-out 5-2 connects liquid fuel carrier pipe 12, and needle-valve 5 passes through stainless steel thimble 6-1 connection traffic adjusting device 6; Said flow regulator 6 comprises that stainless steel thimble 6-1, carriage 6-2, bar-shaped trough 6-3, regulating handle 6-4, punch block 6-5 form; The thimble 6-1 that is connected with punch block 6-5 front end gets in the valve body 5 through the slideway of offering on the valve body 5 and cooperates with oil-feed metering hole 5-3; Offer the bar-shaped trough 6-3 that matees with thimble 6-1 on the carriage 6-2, pin bar shaped afterbody is decorateeed fiery return spring 7; The recess step is offered in the slideway port of needle-valve 5, is provided with in the recess step and prevents the sealing gasket glue 8 of liquid fuel from seepage between slideway and the thimble 6-1, like Fig. 4, shown in Figure 5.
During concrete the use; Earlier to liquid fuel tank 3, add liquid fuel (like methyl alcohol or ethanol or other alcohol-group fuel) from liquid fuel charge door 11; Stirring regulating handle lid 6-4-1 drive regulating handle 6-4 left moves to left to Far Left; Thimble 6-1 was driven to move to left by regulating handle and opened oil-feed metering hole 5-3 to maximum stream flow this moment, and this moment, liquid fuel was delivered to burner 2 through liquid fuel carrier pipe 11 in order to go out oil condition; By touching igniting gas jar breather valve seesaw 4-4 and pulse cell switch 4-5 simultaneously, under the effect of electronic impulse, lighted igniting gas left, utilize the gas that ignites to remove the liquid fuel in the ignition combustion device again.It is as shown in Figure 2 to light a fire.
After accomplishing igniting, unclamp regulating handle lid 6-4-1, igniting gas jar breather valve seesaw 4-4 and pulse cell switch 4-5 return under the effect of decorateeing fiery return spring 7 are closed igniting gas output and electric pulse.Through the regulating handle 6 regulator solution fluid fuel input quantity that moves right, it is descending to the action of closing fire to reach the control firepower.
Claims (9)
1. the liquid fuel chafing dish kitchen range that is easy to light a fire under the low temperature; Comprise stove (1), be arranged on burner (2) and liquid fuel tank (3) in the stove (1); Also comprise ignition system to the interior liquid fuel igniting of burner (2); Connect through control valve for liquid fuel between said burner (2) and the liquid fuel tank (3), it is characterized in that: said ignition system is gas-burning pulse igniter (4), and said gas-burning pulse igniter (4) comprises igniting gas jar (4-1), spit tube (13), impulse circuit assembly (4-2) and impulse circuit battery (4-3); Said spit tube (13) is made up of impulse line and igniting gas pipe; The rear end of spit tube (13) is through the pipeline connection igniting gas jar (4-1) of band gas tank breather valve, and the front end of spit tube (13) feeds burner (2), and electronic impulse is lighted combustion gas in the rear end of spit tube (13).
2. the liquid fuel chafing dish kitchen range that is easy to light a fire under the low temperature according to claim 1; It is characterized in that: said control valve for liquid fuel comprises needle-valve (5) and flow regulator (6), and the oil-in (5-1) and the oil-out (5-2) of said needle-valve (5) communicate through oil-feed metering hole (5-3); Flow regulator (6) comprises thimble (6-1), carriage (6-2), bar-shaped trough (6-3), regulating handle (6-4) and punch block (6-5); The thimble (6-1) that is connected with punch block (6-5) front end gets in the needle-valve (5) through the slideway of offering on the needle-valve (5) and cooperates with oil-feed metering hole (5-3); Offer the bar-shaped trough (6-3) that matees with thimble 6-1 on the carriage 6-2, pin bar shaped afterbody is decorateeed fiery return spring (7); The cell switch position of valve switch of said gas tank breather valve (4-4) and impulse circuit battery (4-3) is corresponding to the extreme position of regulating handle (6-4) in the firepower maximum.
3. want the liquid fuel chafing dish kitchen range that is easy to light a fire under the 2 described low temperature according to right, it is characterized in that: said oil-feed metering hole (5-3) diameter is 0.4mm～0.8mm.
4. the liquid fuel chafing dish kitchen range that is easy to light a fire under the low temperature according to claim 3 is characterized in that: said oil-feed metering hole (5-3) diameter is 0.65mm.
5. according to the liquid fuel chafing dish kitchen range that is easy to light a fire under any described low temperature in the claim 2～4, it is characterized in that: be provided with the sealing gasket glue (8) that prevents the liquid fuel seepage between said slideway and the thimble (6-1).
6. according to the liquid fuel chafing dish kitchen range that is easy to light a fire under any described low temperature in the claim 1～4, it is characterized in that: said fuel tank (3) is for being close to the ring-shaped box that stove (1) inwall is provided with; The loam cake lower part punch process of said stove (1) becomes up big and down small inversion ring-type taper platform, forms metallic reflection plate (9), and the bottom of reflecting plate (9) is stretched in the stove (1); The surrounded surface of said fuel tank (3) is provided with thermal insulation layer (10).
7. the liquid fuel chafing dish kitchen range that is easy to light a fire under the low temperature according to claim 6 is characterized in that: stove (1) is provided with a pot frame (14), the big up and small down ring-type inverted cone surface of pot frame (14).
8. according to the liquid fuel chafing dish kitchen range that is easy to light a fire under the said low temperature of claim 7, it is characterized in that: the position that said stove (1) is gone up corresponding to fuel tank (3) is provided with liquid fuel charge door (11).
9. according to the liquid fuel chafing dish kitchen range that is easy to light a fire under any described low temperature in the claim 1～4; It is characterized in that: said burner (2) comprise a up-small and down-big inner core courage (2-1), with the coaxial inner cover (2-2) of this inner core courage (2-1) and and shape and the corresponding outer cover (2-4) of inner cover (2-2), feet (2-3); Offer on inner core courage (2-1) and inner cover (2-2) that several rules is arranged, acclivitous air vent; The bottom of said inner core courage (2-1) and inner cover (2-2) links to each other and forms a storage fuel cavity, and this storage fuel cavity is communicated with the oil-out (5-2) of needle-valve (5) through liquid fuel carrier pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104204875A CN102418943A (en) | 2011-12-15 | 2011-12-15 | Liquid fuel hot pot stove easy in ignition at low temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104204875A CN102418943A (en) | 2011-12-15 | 2011-12-15 | Liquid fuel hot pot stove easy in ignition at low temperature |
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| Publication Number | Publication Date |
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| CN102418943A true CN102418943A (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104204875A Pending CN102418943A (en) | 2011-12-15 | 2011-12-15 | Liquid fuel hot pot stove easy in ignition at low temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879777A (en) * | 2015-05-08 | 2015-09-02 | 桂林市淦隆环保科技有限公司 | Automatic recognition method for controlling intelligent combustor to ignite utilizing viscosity of alcohol-based fuel |
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| CN2480748Y (en) * | 2001-04-07 | 2002-03-06 | 张文贵 | Liquid fuel vaporazing stove |
| CN2763706Y (en) * | 2004-12-10 | 2006-03-08 | 史杰君 | Ignition and fire adjusting controller for gas refrigerator |
| CN201059599Y (en) * | 2007-06-11 | 2008-05-14 | 温小繁 | Gun welder igniter |
| CN201079549Y (en) * | 2007-10-26 | 2008-07-02 | 于灵芝 | Linkage type moxibustion device |
| CN201903087U (en) * | 2010-12-22 | 2011-07-20 | 桂林市淦隆环保科技有限公司 | Liquid fuel hot pot stove with steplessly adjustable firepower |
| CN202361426U (en) * | 2011-12-15 | 2012-08-01 | 桂林市淦隆环保科技有限公司 | Low-temperature easily-ignited liquid fuel hot pot stove |
-
2011
- 2011-12-15 CN CN2011104204875A patent/CN102418943A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480748Y (en) * | 2001-04-07 | 2002-03-06 | 张文贵 | Liquid fuel vaporazing stove |
| CN2763706Y (en) * | 2004-12-10 | 2006-03-08 | 史杰君 | Ignition and fire adjusting controller for gas refrigerator |
| CN201059599Y (en) * | 2007-06-11 | 2008-05-14 | 温小繁 | Gun welder igniter |
| CN201079549Y (en) * | 2007-10-26 | 2008-07-02 | 于灵芝 | Linkage type moxibustion device |
| CN201903087U (en) * | 2010-12-22 | 2011-07-20 | 桂林市淦隆环保科技有限公司 | Liquid fuel hot pot stove with steplessly adjustable firepower |
| CN202361426U (en) * | 2011-12-15 | 2012-08-01 | 桂林市淦隆环保科技有限公司 | Low-temperature easily-ignited liquid fuel hot pot stove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879777A (en) * | 2015-05-08 | 2015-09-02 | 桂林市淦隆环保科技有限公司 | Automatic recognition method for controlling intelligent combustor to ignite utilizing viscosity of alcohol-based fuel |
| CN104879777B (en) * | 2015-05-08 | 2018-03-02 | 桂林市淦隆环保科技有限公司 | Utilize the method for alcohol-based fuel viscosity control intelligent burner igniting automatic identification |
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Application publication date: 20120418 |