CN102401402A - Pot touch type intense fire automatic switching gas stove - Google Patents
Pot touch type intense fire automatic switching gas stove Download PDFInfo
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- CN102401402A CN102401402A CN2011104277698A CN201110427769A CN102401402A CN 102401402 A CN102401402 A CN 102401402A CN 2011104277698 A CN2011104277698 A CN 2011104277698A CN 201110427769 A CN201110427769 A CN 201110427769A CN 102401402 A CN102401402 A CN 102401402A
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- kitchen range
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Abstract
The invention discloses a pot touch type intense fire automatic switching gas stove. A driving groove (701) is reserved on a stove circle (7). A drive block (15) is connected to the upper end of a first longitudinal rod (16). The middle part of the first longitudinal rod (16) is hinged with a first hinge piece (18) fixed on the lower part of a stove core (7) by a support shaft. The lower end of the first longitudinal rod (16) is hinged with one end of an oscillating cross rod (22) by a second hinge piece (17). The other end of the oscillating cross rod (22) is hinged with the lower end of a second longitudinal rod (20) by a third hinge piece (19). The upper end of the second longitudinal rod (20) is hinged with an intense fire valve (1) by a fourth hinge piece (21). The second longitudinal rod (20) leans on the outer end of a valve rod (112). The intense fire automatic switching operating mode of 'turning on the intense fire when a pot is arranged above the stove and turning off the intense fire when the pot leaves the stove' is realized by completely depending on mechanical structures instead of any electromagnetic components and parts, and performance is more stable.
Description
Technical field
The present invention relates to gas kitchen ranges, specifically, is a kind of pot of touch big fire automatic switch gas kitchen ranges.Mainly be applicable to restaurant, dining room.
Background technology
Mostly the air valve of existing gas kitchen ranges is manual rotary valve, must be by the operation of hand when opening and closing.In places such as restaurant, dining rooms, general one hand-held pot when cook works, a handgrip spoon does not have idle hand to open and close burnt gas valve.The flame combustion of when cook temporarily moves apart the chamber of a kitchen range with pot, leaving causes the combustion gas waste.
The patent No. is that 200910017844.6 Chinese invention patent provides a kind of " leg-press type rapid on-off gas-saving gas stove ", has solved the problems referred to above.But it still needs a certain position of health (such as shank) to control valve handle when needs are opened or closed the big fire gas circuit, and the manipulation automaticity that big fire opens and closes still can not be satisfactory.In addition, its glue bowl sealing ring is by twisting repeatedly in the use, and service life is short, needs often to change.
In addition, existing a kind ofly promote push rod along the vertical direction through the pot body and open and close magnetic valve, realize the device that air valve opens and closes.The setting perpendicular to the ground of described push rod, the direction of motion also are perpendicular to the ground, and push rod drives magnetic valve and opens the big fire gas circuit when the pot body is pressed in the push rod upper end, and push rod drives closed electromagnetic valve big fire gas circuit when the pot body breaks away from the push rod upper end.The major defect of this mode is: the first, the magnetic valve as electronic devices and components is used in kitchen environment greasy, high temperature, and stability is relatively poor, and accident rate is very high.The second, when using this kitchen range quick-fried top pot, the power of pot body pressure-ram will inevitably change, thereby can touch push rod repeatedly, causes big fire to open and close repeatedly, puff fire phenomenon occurs, and influence is normally used.
Summary of the invention
The present invention aims to provide a kind of pot touch big fire automatic switch gas kitchen ranges of new structure; It has simple and practical structure and convenient succinct serviceability; Can satisfy the instructions for use of restaurant, dining room well, to overcome the deficiency of above-mentioned existing procucts to kitchen range.Technical problem to be solved is, first, needn't operate any switch, and pot leaves at fire, and pot goes out from fire; The second, through changing the air guide mechanism of big fire valve, it is bigger to make it the air guide amount, processes simpler.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme.
A kind of pot of touch big fire automatic switch gas kitchen ranges; Comprise the kitchen range heart and the kitchen range circle that is positioned at directly over the kitchen range heart; The kitchen range heart is connected with the big fire valve through the big fire air supply pipe; Described big fire valve has through moving back and forth to open and close the valve rod of combustion gas, it is characterized in that: offer the driver slot of installing and swing the space as drive block on the said kitchen range circle; Also comprise first vertical pole that vertically passes the kitchen range circle, described drive block is connected the upper end of first vertical pole, and the middle part of first vertical pole is hinged through fulcrum and first articulated elements that is fixed on kitchen range heart bottom; The lower end of first vertical pole is hinged on an end of swinging cross bar through second articulated elements, and the other end of swing cross bar and the lower end of second vertical pole are hinged through the 3rd articulated elements, and the upper end of second vertical pole is hinged through the 4th articulated elements and big fire valve; Described second vertical pole leans on the outer end of described valve rod mutually.
The cambered surface that the medial surface of drive block matches for the bottom shape with pot or round-bottomed frying pan.
Described big fire valve comprises valve body, and the valve pocket of described valve body is divided into first inner cavity and second cavity of outer end by center cage ring with holes; First cavity connects air admission hole, and second cavity connects venthole; In first cavity, be provided with fairlead, the inner that is installed on the lead in the said fairlead is connected with return spring, and the other end of said return spring is connected on the spring base; The outer end of lead is connected with and is used to open and close described cage ring centre bore and the external diameter sealing column greater than described cage ring centre bore internal diameter; Be fixed with glue bowl sealing ring on the described valve rod, the inner of valve rod is connected with the air guide post; Described air guide post be positioned at glue bowl sealing ring with and the more described cage ring centre bore of external diameter internal diameter little, the inner face of air guide post leans on the outer face of said sealing column mutually.
The outside dimension of described air guide post is greater than valve rod; The air guide post is a tubulose, offers inside and outside two gas ports in its tube wall one side, and one side offers the axial air slot of a broad on the opposite of gas port; Perhaps, air guide post both sides all are set to the gas port form, perhaps all are set to axial air slot form.
The tube wall outside at the air guide post offers an axial slide, and in second cavity, is installed with the limit bull stick that the end that suspends is positioned at this axial slide.
Good effect of the present invention is:
The first, as long as pot is placed on the kitchen range circle, promptly drive air valve and open through linkage, big fire burns, under the effect of return spring, the big fire gas circuit of big fire valve was closed when the pot body broke away from the kitchen range circle.Realized the big fire automatic open close steer mode of " pot is done the cooking and opened fire, and pot closes fire from kitchen range ", and the realization of this pattern relies on frame for movement fully, without the electromagnetism components and parts, performance is more stable.
The second, when using this kitchen range quick-fried top pot; The rear portion of pot body is pressed on the drive block all the time; Kept the big fire gas circuit long logical, effectively avoided puff fire problem, this is not break away from the pot circle because the operation of top pot (round-bottomed frying pan) is a pot (round-bottomed frying pan) near operator's rear portion; Just anterior by double swerve, and this double swerve does not produce the power that promotes the work of big fire valve valve rod.
Three, kitchen range valve switching motion of the present invention is realized by pure frame for movement, constructs simplyr, and performance is more stable.
Four, the limit bull stick has been installed in second cavity, this limit bull stick does not allow the air guide post to rotate, thereby has avoided glue bowl sealing ring to be twisted the problem that causes shorten service life repeatedly.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is the structural representation of kitchen range circle and big fire mechanism for opening/closing.
Fig. 3 is the structural representation of kitchen range valve of the present invention.
Fig. 4 is the annexation sketch map of kitchen range valve of the present invention and big fire mechanism for opening/closing.
The specific embodiment
Further specify the present invention below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1, present embodiment comprises the kitchen range heart 9 and the big fire valve 1 that is used to control the big fire keying, and big fire valve 1 has air admission hole 117, venthole 107 and valve rod 112.The kitchen range heart 9 is connected with described venthole 107 through big fire air supply pipe 5, and the air admission hole 117 of big fire valve 1 connects main tracheae 14 through the big fire air inlet pipe 10 that has main air valve 11.The kitchen range heart 9 is installed on the furnace chamber bottom that is surrounded by refractory wall 8, and the furnace chamber top is a kitchen range top face 6, and kitchen range top face 6 tops are kitchen range circles 7.The kitchen range heart 9 also is connected with blower fan 2 through the air feed pipe 4 that has adjusting valve 3, for the burning of kitchen range provides air.
For the present embodiment gas-cooker provides the mode of low baking temperature combustion gas be: the low baking temperature head is connected with main tracheae 14 through the low baking temperature tracheae 12 of band kindling material valve 13.
As shown in Figure 3, the air admission hole 117 and the venthole 107 of said big fire valve 1 are separately positioned on the valve body 101, and the inner of valve rod 112 is positioned at the valve pocket of valve body 101.
The valve pocket of described valve body 101 is divided into first inner cavity 102 and second cavity 105 of outer end by center cage ring 121 with holes; First cavity 102 communicates with air admission hole 117 through the main inlet channel 116 that is opened in the valve body 101, and second cavity 105 communicates with venthole 107 through the outlet passageway 106 that is opened in the valve body 101.
In first cavity 102, be provided with fairlead 103, the inner that is installed on the lead 118 in the said fairlead 103 is connected with return spring 120, and the other end of said return spring 120 is connected on the spring base 119.The outer end of lead 118 is connected with and is used to open and close described cage ring centre bore and the external diameter sealing column 104 greater than described cage ring centre bore internal diameter.Sealing post 104 is for having certain flexible rubber material.Described spring base 119 all is positioned at fairlead 103 with return spring 120.
Be fixed with glue bowl sealing ring 110 on the described valve rod 112, the shield ring sleeve 109 that the edge of this glue bowl sealing ring 110 is fixedly installed on second cavity, 105 inwalls is fixed.The inner of valve rod 112 is connected with air guide post 108.
Described air guide post 108 can adopt and be similar to the patent No. is the air slot structure on valve rod in 200910017844.6 " leg-press type rapid on-off gas-saving gas stove ".But for the air guide amount is bigger, air-flow is more unimpeded, the invention also discloses following structure: the outside dimension of air guide post 108 is obviously greater than valve rod 112, to increase the space that is provided with of air guide channel.Air guide post 108 is a tubulose; Offer inside and outside two gas ports 115 in its tube wall one side; A side offers the axial air slot 113 of a broad on the opposite of gas port 114, also can both sides all be set to the gas port form, perhaps all is set to axial air slot form.
When stressed, occurs the rotation do not expected for fear of valve rod 112 and air guide post 108, outside the tube wall of air guide post 108, offer an axial slide.And on cage ring 121, being installed with the limit bull stick 114 that the end that suspends is positioned at this axial slide, said suspension end slides in axial slide during 108 axially-movables of air guide post, but this limit bull stick 114 does not allow air guide post 108 to rotate.The installation end of limit bull stick 114 also can be in other position in second cavity 105.
Described air guide post 108 be positioned at glue bowl sealing ring 110 with and the more described cage ring centre bore of external diameter internal diameter little, the inner face of air guide post 108 leans on the outer face of said sealing column 104 mutually; Described outlet passageway 106 is between glue bowl sealing ring 110 and cage ring 121.
When valve rod 112 was inwardly promoted, the inner face of air guide post 108 inwardly promoted sealing column 104, and air guide post 108 parts enter into first cavity 102.When the thrust that valve rod 112 receives is removed; Under return spring 120 effects; Lead 118 drives sealing column 104 outer moving on the inner face by cage ring 121, and the centre bore of shutoff cage ring 121, breaks off the blast tube between first cavity 102 and second cavity 105.
Be provided with main valve lid 111 in the outer face of valve body 101, be used for described second cavity 105 of shutoff, valve rod 112 passes this main valve lid 111.
The inner of valve body 101 promptly is closed and is used for fixing away from an end of main valve lid 111 valve body 101 is installed.
Like Fig. 2, said kitchen range circle 7 is provided with the primary air inlet 702 that is connected with said big fire air supply pipe 5.Also offer on the said kitchen range circle 7 as drive block 15 and install and swing the driver slot 701 in space; The medial surface of drive block 15 is the cambered surface of coincideing with pot (round-bottomed frying pan) bottom shape, so that said pot (round-bottomed frying pan) bottom surface contacts more abundant with the medial surface of drive block 15.Also comprise first vertical pole 16 that vertically passes kitchen range circle 7, described drive block 15 is connected the upper end of first vertical pole 16, and the middle part of first vertical pole 16 is hinged through fulcrum and first articulated elements 18 that is fixed on the kitchen range heart 7 bottoms.Can be when drive block 15 is stressed along the radially inside and outside swing certain amplitude of kitchen range circle 7 in said driver slot 701, first vertical pole 16 rotates the inside and outside swing of the corresponding generation certain amplitude in first vertical pole, 16 lower ends around said first articulated elements 18 thereupon.
Like Fig. 4; The lower end of first vertical pole 16 is hinged on an end of swing cross bar 22 through second articulated elements 17; The other end of swing cross bar 22 and the lower end of second vertical pole 20 are hinged through the 3rd articulated elements 19, and the upper end of second vertical pole 20 is hinged through the valve body 101 or the main valve lid 111 of the 4th articulated elements 21 with big fire valve 1.Described second vertical pole 20 leans on the outer end of valve rod 112 mutually.During first vertical pole, 16 lower ends inside and outside swings, driving second vertical pole 20 through swing cross bar 22 is to swing inside and outside the center with the 4th articulated elements 21, promotes said valve rod 112 when inwardly swinging, and unclamps valve rod 112 when outwards swinging.
When pot body (perhaps round-bottomed frying pan) integral body is placed on the kitchen range circle 7, perhaps when kitchen range circle 7 scend pots (spoon) (the culinary round-bottomed frying pan in restaurant is generally heavier, and the kitchen range circle is not left in the bottom of a pan during pot of top); Pot body (perhaps round-bottomed frying pan) outwards pushes drive block 15; Drive block 15 is outwards swing in driver slot 701, and inwardly swing around fulcrum the lower end of first vertical pole 16, and drives swing cross bar 22 and then spur second vertical pole, 20 lower ends and inwardly swing; The outer end of pushing valve rod 112, the big fire gas circuit of opening big fire valve 1.When pot body (perhaps round-bottomed frying pan) broke away from kitchen range circle 7, under the effect of return spring 120, the big fire gas circuit of big fire valve 1 was closed.
Claims (5)
1. pot touch big fire automatic switch gas kitchen ranges; Comprise the kitchen range heart (9) and be positioned at the kitchen range circle (7) directly over the kitchen range heart (9); The kitchen range heart (9) is connected with big fire valve (1) through big fire air supply pipe (5); Described big fire valve (1) has through moving back and forth to open and close the valve rod (112) of combustion gas, it is characterized in that: offer the driver slot (701) of installing and swing the space as drive block (15) on the said kitchen range circle (7); Also comprise first vertical pole (16) that vertically passes kitchen range circle (7); Described drive block (15) is connected the upper end of first vertical pole (16), and the middle part of first vertical pole (16) is hinged through fulcrum and first articulated elements (18) that is fixed on the kitchen range heart (7) bottom; The lower end of first vertical pole (16) is hinged on an end of swing cross bar (22) through second articulated elements (17); The other end of swing cross bar (22) and the lower end of second vertical pole (20) are hinged through the 3rd articulated elements (19), and the upper end of second vertical pole (20) is hinged through the 4th articulated elements (21) and big fire valve (1); Described second vertical pole (20) leans on the outer end of described valve rod (112) mutually.
2. pot touch big fire automatic switch gas kitchen ranges as claimed in claim 1 is characterized in that: the cambered surface that the medial surface of drive block (15) matches for the bottom shape with pot or round-bottomed frying pan.
3. according to claim 1 or claim 2 pot touch big fire automatic switch gas kitchen ranges; It is characterized in that: described big fire valve (1) comprises valve body (101), and the valve pocket of described valve body (101) is divided into inner first cavity (102) and second cavity (105) of outer end by center cage ring with holes (121); First cavity (102) connects air admission hole (117), and second cavity (105) connects venthole (107); In first cavity (102), be provided with fairlead (103), the inner that is installed on the lead (118) in the said fairlead (103) is connected with return spring (120); The outer end of lead (118) is connected with and is used to open and close described cage ring centre bore and the external diameter sealing column (104) greater than described cage ring centre bore internal diameter; Be fixed with glue bowl sealing ring (110) on the described valve rod (112), the inner of valve rod (112) is connected with air guide post (108); Described air guide post (108) be positioned at glue bowl sealing ring (110) with and the more described cage ring centre bore of external diameter internal diameter little, the inner face of air guide post (108) leans on the outer face of said sealing column (104) mutually.
4. pot touch big fire automatic switch gas kitchen ranges as claimed in claim 3, it is characterized in that: the outside dimension of described air guide post (108) is greater than valve rod (112); Air guide post (108) is a tubulose, offers inside and outside two gas ports (115) in its tube wall one side, and a side offers the axial air slot (113) of a broad on the opposite of gas port (114); Perhaps, air guide post (108) both sides all are set to the gas port form, perhaps all are set to axial air slot form.
5. pot touch big fire automatic switch gas kitchen ranges as claimed in claim 4; It is characterized in that: the tube wall outside at air guide post (108) offers an axial slide, and in second cavity 105, is installed with the limit bull stick (114) that the end that suspends is positioned at this axial slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110427769 CN102401402B (en) | 2011-12-20 | 2011-12-20 | Pot touch type intense fire automatic switching gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110427769 CN102401402B (en) | 2011-12-20 | 2011-12-20 | Pot touch type intense fire automatic switching gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102401402A true CN102401402A (en) | 2012-04-04 |
| CN102401402B CN102401402B (en) | 2013-08-07 |
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ID=45883869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110427769 Expired - Fee Related CN102401402B (en) | 2011-12-20 | 2011-12-20 | Pot touch type intense fire automatic switching gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102401402B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822258A (en) * | 2014-02-27 | 2014-05-28 | 尹占文 | High-efficiency energy-efficient cooking stove |
| CN104595940A (en) * | 2015-01-19 | 2015-05-06 | 浙江徐氏厨房设备有限公司 | Wide type cooking bench |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5790525A (en) * | 1980-11-26 | 1982-06-05 | Samii Kogyo Kk | Gas range |
| CN2051719U (en) * | 1989-05-24 | 1990-01-24 | 赵灿国 | Fuel gas control valve |
| CN2070415U (en) * | 1989-10-15 | 1991-01-30 | 嘉兴不锈钢器械设备厂 | Energy-saving gas burning range |
| US20030010952A1 (en) * | 2001-07-16 | 2003-01-16 | Hermes Morete | Gas valve |
| CN101619863A (en) * | 2009-08-08 | 2010-01-06 | 荆光民 | Leg-press type rapid on-off gas-saving gas stove |
| CN202371773U (en) * | 2011-12-20 | 2012-08-08 | 荆光民 | Pot touch type strong fire automatic opening and closing gas stove |
-
2011
- 2011-12-20 CN CN 201110427769 patent/CN102401402B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5790525A (en) * | 1980-11-26 | 1982-06-05 | Samii Kogyo Kk | Gas range |
| CN2051719U (en) * | 1989-05-24 | 1990-01-24 | 赵灿国 | Fuel gas control valve |
| CN2070415U (en) * | 1989-10-15 | 1991-01-30 | 嘉兴不锈钢器械设备厂 | Energy-saving gas burning range |
| US20030010952A1 (en) * | 2001-07-16 | 2003-01-16 | Hermes Morete | Gas valve |
| CN101619863A (en) * | 2009-08-08 | 2010-01-06 | 荆光民 | Leg-press type rapid on-off gas-saving gas stove |
| CN202371773U (en) * | 2011-12-20 | 2012-08-08 | 荆光民 | Pot touch type strong fire automatic opening and closing gas stove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822258A (en) * | 2014-02-27 | 2014-05-28 | 尹占文 | High-efficiency energy-efficient cooking stove |
| CN104595940A (en) * | 2015-01-19 | 2015-05-06 | 浙江徐氏厨房设备有限公司 | Wide type cooking bench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102401402B (en) | 2013-08-07 |
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