CN205155302U - Switching device of gas -cooker and gas -cooker - Google Patents
Switching device of gas -cooker and gas -cooker Download PDFInfo
- Publication number
- CN205155302U CN205155302U CN201520943891.4U CN201520943891U CN205155302U CN 205155302 U CN205155302 U CN 205155302U CN 201520943891 U CN201520943891 U CN 201520943891U CN 205155302 U CN205155302 U CN 205155302U
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- Prior art keywords
- valve body
- air outlet
- switch gear
- gas cooker
- hole
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Abstract
The utility model discloses a gas -cooker and switching device. Switching device includes: valve body (1), solenoid valve (3), synchronous machine (4) and angular limitation device (7) on valve body (1) are fixed in case (2) of the toper intracavity of valve body (1) to the grafting, transmission shaft (41) the end of synchronous machine (4) cup joints shaft coupling (5), links to each other with case (2) through this shaft coupling (5), and is equipped with stopper (51) on the terminal surface of shaft coupling (5), metal block (72) that angular limitation device (7) reached including bench insulator (73), one of them end of this metal block (72) extends to the inner chamber lower part of valve body (1) and can link to each other with stopper (51) touching of shaft coupling (5). The design of no manual knob is adopted in this application, has simple structure, safe and reliable's advantage, has not only improved the security and the reliability of gas -cooker, still provides the realization condition for the gas -cooker intellectuality.
Description
Technical field
The utility model relates to a kind of kitchen range, especially relates to the switch gear of a kind of gas cooker and gas cooker.
Background technique
The switch gear of existing gas cooker generally includes valve body and spool, and the inner chamber of valve body offers cone shape hole, and spool is assemblied in the cone shape hole of valve body rotationally.Spool can be communicated with gas-entered passageway and the air outlet of source of the gas.During use, and on spool, be fixedly connected with the adjusting knob or regulating handle that expose outside gas kitchen range panel.During use, the knob on user's manual rotation panel drives valve core rotation with the size of adjustment of combustion gas flow, thus the firepower size of adjusting gas stove.
There is following technological deficiency in the switch gear of existing gas cooker:
1, need to punch adjusting knob or regulating handle are installed on the panel of gas cooker, and panel is based on toughened glass or ceramic panel, the mode that punching is installed can reduce intensity and the working life of panel, and be in use difficult to keep sealing between panel and adjusting knob or regulating handle, water stain, soil on panel easily enter gas cooker inside by both gaps, thus cause switch gear to be corroded even losing efficacy, and affected functional reliability and the working life of gas cooker.
2, being adjusted to firepower by adjusting knob or regulating handle diminishes to when extinguishing, now less being not enough to of gas quantity gas output may keep naked light, do not stop combustion gas discharging up hill and dale by switch gear, therefore existing gas cooker is difficult to the thorough closedown guaranteeing combustion gas, there is certain potential safety hazard.
Model utility content
Technical problem to be solved in the utility model overcomes the defect that existing gas cooker adopts manual adjusting knob or regulating handle existence, adopt and design without hand knob, propose the switch gear that a kind of structure is simple, safe and reliable, and use the gas cooker of this switch gear.
The utility model adopts following technological scheme to realize: a kind of switch gear of gas cooker, and it comprises: the valve body being provided with suction port and at least one air outlet, and suction port is communicated with the inner chamber top of valve body, and is set to conical cavity in the middle part of the inner chamber of valve body; Be plugged on the spool of the conical cavity of valve body, spool is provided with the through hole that at least one group can be communicated with air outlet; Be fixed on valve body solenoid, synchronous machine and angle limits device; Be tightly connected between the valve body of solenoid valve and the inner chamber top of valve body, between the end cap of the valve shaft of solenoid valve and the upper-end surface of conical cavity, be provided with sealing gasket, and be provided with the first Compress Spring between the end cap of valve shaft and valve body; The transmission shaft end socket coupling of synchronous machine, be connected, and the end face of coupling is provided with limiting stopper by this coupling with spool; Angle limits device comprises the insulation base be fixed on valve body and the slug be fixed on insulation base, and the inner chamber bottom and can touching with the limiting stopper of coupling that one of them end of this slug extends to valve body is connected.
Wherein, the second Compress Spring is provided with between the upper-end surface of coupling and spool.
Wherein, the middle part of insulation base is provided with receiving bore, and slug is located among this receiving bore.
Wherein, air outlet comprises independent setting and the first air outlet of connection conical cavity and the second air outlet.
Wherein, through hole comprises first group of through hole that can be communicated with the first air outlet and second group of through hole that can be communicated with the second air outlet.
Wherein, first group of through hole and second group of through hole include the circular hole or groove that progressively change from small to big in multiple aperture.
Wherein, the external diameter of spool be conical, cylindrical or circular cone and cylinder mix shape.。
A kind of gas cooker, have multiple independent kitchen range arranged, each kitchen range is connected with described switch gear respectively.
Compared with prior art, the utility model has following beneficial effect:
1, the switch gear that the utility model proposes adopts and designs without hand knob, without the need to punching on panel, hand knob is installed, improve gas cooker reliability and ensure that working life of gas cooker, simultaneously, the utility model drives valve core rotation by synchronous machine, and synchronous machine can be controlled by the mode such as touch screen, wireless network, thus provide realization condition for gas cooker intellectuality.
2, the switch gear that the utility model proposes has angle limits device, limit the rotation angle of spool, even if solenoid valve misoperation or forget closedown suction port, synchronous machine still can drive valve core rotation to the closed condition be no longer communicated with between suction port with each air outlet (namely misplace between the first air outlet with first group of through hole and be no longer communicated with and shift to install between the second air outlet with second group of through hole and be no longer communicated with) under the cooperation of angle limits device, improves Security and the reliability of gas cooker.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model switch gear;
Fig. 2 is the cross-sectional view of the utility model switch gear;
Fig. 3 and Fig. 4 is the cross-sectional view of A-A and B-B of Fig. 2 respectively.
Embodiment
Shown in composition graphs 1-Fig. 4, the utility model proposes the switch gear of simple, the safe and reliable gas cooker of a kind of structure, this switch gear comprises: valve body 1, conical cavity is provided with in the middle part of the inner chamber of this valve body 1, this valve body 1 is provided with the suction port 11 on communication with cavity top and the few air outlet (the application is described for two air outlets, is namely independently arranged on valve body 1 and the first air outlet 12 and the second air outlet 13 of connection conical cavity) to connection conical cavity; Be assemblied in the spool 2 of the conical cavity of valve body 1 rotationally, by one piece of dividing plate, spool 2 is divided into upper core chamber 21 and lower core chamber 22 in the middle part of the inner chamber of this spool 2, the upper-end surface of upper core cavity 21 is opening end, the lower end surface in lower core chamber 22 is opening end, and the chamber wall in upper core chamber 21 is provided with first group of through hole 23 that can be communicated with the first air outlet 12 and second group of through hole 24 that can be communicated with the second air outlet 13; The solenoid valve 3 be connected with valve body 1, this solenoid valve 3 comprises valve body 31 and connects the valve shaft 32 of valve body 31, valve body 31 and valve body 1 are tightly connected with the inner chamber top of closed valve 1, and the end cap of valve shaft 32 is positioned among the inner chamber top of valve body 1, and between the end cap of valve shaft 32 and valve body 31, be provided with the first Compress Spring 34, and the end cap of valve shaft 32 is also connected with sealing gasket 33, the upper-end surface of the conical cavity of valve body 1 is sealed by sealing gasket 33 by the end cap of valve shaft 31; Connect the synchronous machine 4 of valve body 1, the transmission shaft 41 end socket coupling 5 of this synchronous machine 4, is connected with the lower core chamber 22 of spool 2 by this coupling 5, and is provided with the second Compress Spring 6 between the upper-end surface of this coupling 5 and lower core chamber 22; Be fixed on the angle limits device 7 on valve body 1, this angle limits device 7 comprises the insulation base 73 be fixed on by the screw 731 of both sides on valve body 1, the middle part of this insulation base 73 is provided with a receiving bore, slug 72 is provided with among this receiving bore, and one of them end of slug 72 extends to the inner chamber bottom of valve body 1, and another end of slug 72 can an external wire; Coupling 5 is fixedly linked with the transmission shaft 41 of synchronous machine 4, and the end face of coupling 5 is provided with outer protrusion transmission shaft 41 and can touches with slug 72 limiting stopper 51 be connected.
The utility model also discloses a kind of gas cooker using above-mentioned switch gear, and this gas cooker comprises multiple independently kitchen range, and each kitchen range is equipped with inner ring burner and outer annular burner, and each kitchen range and above-mentioned switch gear with the use of.Specifically, the first air outlet 12 and second air outlet 13 of each above-mentioned switch gear can be communicated with inner ring burner and the outer annular burner of gas cooker respectively; First group of through hole 23 that can be communicated with the first air outlet 12 and second group of through hole 24 that can be communicated with the second air outlet 13 include the circular hole progressively changed from small to big in multiple aperture, so that when spool 2 rotates, often the gas output organized between through hole and corresponding air outlet is changed from small to big, and the firepower realizing gas cooker regulates.
Certainly, according to actual needs, the external diameter of spool 2 be conical, cylindrical or circular cone and cylinder mix shape; Above-mentioned switch gear can arrange multiple suction port and greater number and the air outlet arranged separately, is not described in detail at this.
The working principle of above-mentioned switch gear is as follows: 1. synchronous machine 4 is in unlatching or after cutting out, the limiting stopper 51 of coupling 5 is all made to touch connection metal block 72, now, solenoid valve 3 cuts out, first Compress Spring 34 produces elastic force makes the end cap of valve shaft 32 that sealing gasket 33 is pressed on the upper-end surface of conical cavity, thus suction port 11 is not communicated with between conical cavity, combustion gas cannot enter conical cavity by suction port 11, 2. after sending the operation of opening gas cooker, synchronous machine 4 rotates and solenoid valve 3 starts action, the transmission shaft 41 of synchronous machine 4 by coupling 5 with movable valve plug 2 synchronous axial system (now coupling 5 limiting stopper 51 with between slug 72 from touch connection become be separated), until first group of through hole 23 of the first air outlet 12 connects even the second air outlet 13 be communicated with second group of through hole 24, solenoid valve 3 obtains electric simultaneously, valve shaft 32 drives sealing gasket 33 to move towards valve body 31, first Compress Spring 34 is compressed and makes sealing gasket 33 no longer be sealed in the upper-end surface of conical cavity, thus suction port 11 is communicated with between conical cavity, combustion gas enters conical cavity by suction port 11 successively, again from first group of through hole 23 of conical cavity, second air outlet 13 is flowed out from the first air outlet 12 and second group of through hole 24 respectively, flow to inner ring burner and the outer annular burner of kitchen range, by igniter (not shown in FIG.), combustion gas is taken fire, 3. close synchronous machine 4 to make, cannot rotate again after the limiting stopper 51 turning to coupling 5 touches connection metal block 72, now misplace between the first air outlet 12 with first group of through hole 23 and be no longer communicated with and shift to install between the second air outlet 13 with second group of through hole 24 and be no longer communicated with, solenoid valve 3 dead electricity, under the elastic force effect of the first Compress Spring 34, valve shaft 32 drives sealing gasket 33 to move towards the direction of valve body 31 far away, until conical cavity seals by the upper-end surface that sealing gasket 33 is pressed on conical cavity, suction port 11 is no longer communicated with between conical cavity.
To sum up, compared with prior art, the utility model has following Advantageous Effects:
1, the switch gear that the utility model proposes adopts and designs without hand knob, without the need to punching on panel, hand knob is installed, improve gas cooker reliability and ensure that working life of gas cooker, simultaneously, the utility model drives valve core rotation by synchronous machine, and synchronous machine can be controlled by the mode such as touch screen, wireless network, thus provide realization condition for gas cooker intellectuality.
2, the switch gear that the utility model proposes has angle limits device, limit the rotation angle of spool, even if solenoid valve misoperation or forget closedown suction port, synchronous machine still can drive valve core rotation to the closed condition be no longer communicated with between suction port with each air outlet (namely misplace between the first air outlet with first group of through hole and be no longer communicated with and shift to install between the second air outlet with second group of through hole and be no longer communicated with) under the cooperation of angle limits device, improves Security and the reliability of gas cooker.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the switch gear of a gas cooker, it is characterized in that, comprise: the valve body (1) being provided with suction port (11) and at least one air outlet, suction port (11) is communicated with the inner chamber top of valve body (1), and is set to conical cavity in the middle part of the inner chamber of valve body (1); Be plugged on the spool (2) in the conical cavity of valve body (1), spool (2) is provided with the through hole that at least one group can be communicated with air outlet; Be fixed on valve body (1) solenoid (3), synchronous machine (4) and angle limits device (7); Be tightly connected between the valve body (31) of solenoid valve (3) and the inner chamber top of valve body (1), be provided with sealing gasket (33) between the end cap of the valve shaft (32) of solenoid valve (3) and the upper-end surface of conical cavity, and be provided with the first Compress Spring (34) between the end cap of valve shaft (32) and valve body (1); Transmission shaft (41) end socket coupling (5) of synchronous machine (4), be connected with spool (2) by this coupling (5), and the end face of coupling (5) is provided with limiting stopper (51); Angle limits device (7) comprises the insulation base (73) be fixed on valve body (1) and the slug (72) be fixed on insulation base (73), and the inner chamber bottom and can touching with the limiting stopper of coupling (5) (51) that one of them end of this slug (72) extends to valve body (1) is connected.
2. the switch gear of gas cooker according to claim 1, is characterized in that: be provided with the second Compress Spring (6) between the upper-end surface of coupling (5) and spool (2).
3. the switch gear of gas cooker according to claim 1, is characterized in that: the middle part of insulation base (73) is provided with receiving bore, and slug (72) is located among this receiving bore.
4. the switch gear of gas cooker according to claim 1, is characterized in that: air outlet comprises independent setting and first air outlet (12) of connection conical cavity and the second air outlet (13).
5. the switch gear of gas cooker according to claim 4, is characterized in that: the upper through hole arranged of spool (2) comprises first group of through hole (23) that can be communicated with the first air outlet (12) and second group of through hole (24) that can be communicated with the second air outlet (13).
6. the switch gear of gas cooker according to claim 5, is characterized in that: first group of through hole (23) and second group of through hole (24) include the circular hole or groove that progressively change from small to big in multiple aperture.
7. the switch gear of gas cooker according to claim 1, is characterized in that: the external diameter of spool (2) be conical, cylindrical or circular cone and cylinder mix shape.
8. a gas cooker, have multiple independent kitchen range arranged, it is characterized in that, each kitchen range is connected with the switch gear described in claim 1-7 any one respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943891.4U CN205155302U (en) | 2015-11-23 | 2015-11-23 | Switching device of gas -cooker and gas -cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943891.4U CN205155302U (en) | 2015-11-23 | 2015-11-23 | Switching device of gas -cooker and gas -cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155302U true CN205155302U (en) | 2016-04-13 |
Family
ID=55690994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520943891.4U Expired - Fee Related CN205155302U (en) | 2015-11-23 | 2015-11-23 | Switching device of gas -cooker and gas -cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155302U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757667A (en) * | 2016-05-04 | 2016-07-13 | 熊菊莲 | Safe and reliable combustion device |
| CN105782974A (en) * | 2016-05-04 | 2016-07-20 | 熊菊莲 | Safe and energy-saving burning device |
| CN105805751A (en) * | 2016-05-04 | 2016-07-27 | 熊菊莲 | Remotely-controllable safety and energy-saving combustion device |
| CN106523739A (en) * | 2016-12-28 | 2017-03-22 | 中山市奥森电子有限公司 | Automatic plug valve of single-electromagnetic valve flameout protection ion induction stove |
| CN111503324A (en) * | 2020-02-13 | 2020-08-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Fluid flow control device and gas stove |
-
2015
- 2015-11-23 CN CN201520943891.4U patent/CN205155302U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757667A (en) * | 2016-05-04 | 2016-07-13 | 熊菊莲 | Safe and reliable combustion device |
| CN105782974A (en) * | 2016-05-04 | 2016-07-20 | 熊菊莲 | Safe and energy-saving burning device |
| CN105805751A (en) * | 2016-05-04 | 2016-07-27 | 熊菊莲 | Remotely-controllable safety and energy-saving combustion device |
| CN105757667B (en) * | 2016-05-04 | 2018-05-01 | 熊菊莲 | A kind of safe and reliable burner |
| CN105805751B (en) * | 2016-05-04 | 2018-06-29 | 熊菊莲 | It is a kind of can remote control and energy-saving safe burner |
| CN105782974B (en) * | 2016-05-04 | 2018-06-29 | 熊菊莲 | A kind of burner of energy-saving safe |
| CN106523739A (en) * | 2016-12-28 | 2017-03-22 | 中山市奥森电子有限公司 | Automatic plug valve of single-electromagnetic valve flameout protection ion induction stove |
| CN111503324A (en) * | 2020-02-13 | 2020-08-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Fluid flow control device and gas stove |
| CN111503324B (en) * | 2020-02-13 | 2022-02-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Fluid flow control device and gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |