CN204533736U - Electric-controlled gas valve - Google Patents
Electric-controlled gas valve Download PDFInfo
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- CN204533736U CN204533736U CN201520243349.8U CN201520243349U CN204533736U CN 204533736 U CN204533736 U CN 204533736U CN 201520243349 U CN201520243349 U CN 201520243349U CN 204533736 U CN204533736 U CN 204533736U
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- pressing plate
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Abstract
The utility model provides a kind of electric-controlled gas valve, comprise gas stove valve and motor, described gas stove valve is connected with valve rod, described motor is connected with a motor-driven bar, be characterized in, described stem outer circumference is fixedly connected with an igniting pressing plate, described motor-driven bar be provided with an eccentric cam, separately be provided with a basin angle tooth, be connected by basin angle tooth between described motor-driven bar and valve rod; During fired state, described eccentric cam touching igniting pressing plate, makes the indentation of igniting pressing plate band ovable valve stem.The utility model electric-controlled gas valve, according to the judgement of central processing unit (CPU), can replace people's manual control gas valve to complete igniting, closes the action of fire and adjustment firepower size, make gas cooker towards intelligent development, be convenient to remote operation, and avoid potential safety hazard; In addition, the utility model can combine with the general gas stove on market well, again need not transform the ignition mechanism of general gas stove, is convenient to install, and is conducive to the universal of intelligent gas-burning stove.
Description
Technical field
The utility model relates to the technical products that a kind of conventional machinery manufactures class, particularly relates to a kind of electric-controlled gas valve.
Background technique
At present, all gas cooker can be used in most of family, the gas valve that on market, gas cooker is used is mostly Manual mechanical stopcock, the process of manual unlocking gas valve is, first by pressure gas valve, rotatable gas valve again, gas valve is rotated in place rear and maintains certain hour, thus realizes the ignition operation of gas cooker.But along with the development of technology of Internet of things, Smart Home has incorporated the life of people more and more, has brought great convenience.Produce intelligentized gas cooker if want, traditional gas cooker structure and existing electronic technology must be combined, so, inevitably need to design a kind of mechanical structure to replace artificial manual unlocking or closing gas valve.
Chinese patent CN104455640 discloses a kind of automatically controlled kitchen range gas valve, comprises valve body, valve gap, spool, valve rod and electromagnetic valve component; Also comprise a stepper motor or common electric machine, driving gear, driven gear and seat board, driven gear is fixed on valve rod; Stepper motor is fixed on fixed base plate, and moving gear is arranged on step motor shaft, driving and driven gears meshing.The automatically controlled kitchen range gas valve of above-mentioned patent is rotated by driven by motor driving wheel, follower on driving wheel band ovable valve stem rotates, thus realizing the opening and closing of gas valve, said structure can only complete the spinning movement of gas valve, must mate the effect of corresponding construction gas valve competence exertion.But the gas valve that on market, most of gas cooker is used, rotates after having needed a push action again and just can complete igniting, it can thus be appreciated that said structure is difficult to the gas valve used with gas cooker in the market and combines.
Therefore, for the deficiencies in the prior art, design a kind of electric-controlled gas valve that staff can be replaced to complete gas combustion range ignition, seem highly significant.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electric-controlled gas valve that staff can be replaced to complete gas combustion range ignition.
In order to solve the problems of the technologies described above, a kind of electric-controlled gas valve, comprise gas stove valve and motor, described gas stove valve is connected with valve rod, described motor is connected with the motor-driven bar that has Telescopic, and described stem outer circumference is fixedly connected with an igniting pressing plate, described motor-driven bar be provided with an eccentric cam, separately be provided with a basin angle tooth, connected by basin angle tooth between described motor-driven bar and valve rod; During fired state, described eccentric cam touching igniting pressing plate, makes the indentation of igniting pressing plate band ovable valve stem.
Further, above-mentioned electric-controlled gas valve, wherein: described basin angle tooth comprises intermeshing main tooth and passive tooth, and described main tooth is socketed on the periphery of motor-driven bar, and described passive tooth is socketed on stem outer circumference.
Further, above-mentioned electric-controlled gas valve, wherein: Vertical Meshing between described main tooth and passive tooth.
Further, above-mentioned electric-controlled gas valve, wherein: be separately provided with a connecting rod, this connecting rod one end is inserted in eccentric cam, and the other end inserts in motor-driven bar, and motor-driven bar is fixedly connected with eccentric cam.
Further, above-mentioned electric-controlled gas valve, wherein: described motor is stepper motor.
Further, above-mentioned electric-controlled gas valve, wherein: the outer end of described valve rod is provided with a knob.
Further, this use is novel has another mode of execution, a kind of electric-controlled gas valve, comprise gas stove valve and motor, described gas stove valve is connected with valve rod, and described motor is connected with a motor-driven bar, is connected between described motor-driven bar and valve rod by basin angle tooth; Described stem outer circumference is socketed with an igniting pressing plate, is separately provided with one second motor, this second motor is connected with one second motor-driven bar, this the second motor-driven bar is provided with an eccentric cam, during fired state, described eccentric cam touching igniting pressing plate, makes the indentation of igniting pressing plate band ovable valve stem.
Substantive distinguishing features of the present utility model and significant technological progress are embodied in: the utility model electric-controlled gas valve, can according to the judgement of central processing unit (CPU), replace people's manual control gas valve to complete igniting, close the action of fire and adjustment firepower size, make gas cooker towards intelligent development, be convenient to remote operation, and avoid potential safety hazard; In addition, the utility model can combine with the general gas stove on market well, again need not transform the ignition mechanism of general gas stove, is convenient to install, and is conducive to the universal of intelligent gas-burning stove.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model electric-controlled gas valve point fire;
Fig. 2 is structural representation after the utility model electric-controlled gas valve point fire;
Eccentric cam and igniting pressing plate schematic diagram when Fig. 3 is the utility model electric-controlled gas valve point fire;
Fig. 4 is eccentric cam and igniting pressing plate schematic diagram after the utility model electric-controlled gas valve point fire;
Fig. 5 is the another kind of mode of execution structural representation of the utility model;
Fig. 6 is the utility model electric-controlled gas valve control system schematic diagram.
In figure, the implication of each reference character is: 1-gas stove valve; 2-motor; 21-motor-driven bar; 3-valve rod; 4-lights a fire pressing plate; The main tooth of 5-; 6-passive tooth, 7-eccentric cam; 71-connecting rod; 8--knob, 9-second motor.
Embodiment
Below in conjunction with accompanying drawing and instantiation, technical solutions of the utility model are described further, are easier to make technical solutions of the utility model understand and grasp.
embodiment 1
The utility model electric-controlled gas valve, as shown in Figures 1 and 2, the utility model electric-controlled gas valve, comprises gas stove valve 1 and motor 2, gas stove valve 1 is connected with valve rod 3, and valve rod 3 periphery is socketed with an igniting pressing plate 4, and the top of valve rod 3 is provided with a knob 8.Motor 2 is connected with a motor-driven bar 21, the front end of this motor-driven bar 21 is provided with an eccentric cam 7, this motor-driven bar 21 has Telescopic, is connected between described motor-driven bar 21 and valve rod 3 by basin angle tooth, and basin angle tooth comprises main tooth 5 and the passive tooth 6 of mutual Vertical Meshing.The passive tooth 6 of basin angle tooth is socketed on valve rod 3 periphery, and the main tooth 5 of basin angle tooth is socketed on a periphery for motor-driven bar 21.Conveniently control, motor 2 adopts stepper motor.
As shown in Figures 1 and 2, be fixedly connected with by connecting rod 71 between motor-driven bar 21 and eccentric cam 7, connecting rod 71 one end is inserted in eccentric cam 7, and connecting rod 71 the other end inserts in motor-driven bar 2, makes motor-driven bar 21 perpendicular to the cross section of eccentric cam 7.
As shown in Figures 1 and 3, when needs complete firing action, motor 2 drive motor drive link 21 rotates, eccentric cam 7 along with motor-driven bar 21 rotation can touch igniting pressing plate 4, and to its force, igniting pressing plate 4 is pressed down, and because igniting pressing plate 4 is fixedly connected with valve rod 3, thus ovable valve stem 3 indentation is with by igniting pressing plate 4; Meanwhile, the transmission turning zone of action ovable valve stem 3 that motor 2 rotates through basin angle tooth rotates, until eccentric cam 7 turns to the below of lighting valve, completes firing action; After igniting, as shown in Figures 2 and 4, motor is along with the rotation of motor 2, eccentric cam 7 can turn to below fiery pressing plate 4, and pressing plate 4 of now lighting a fire no longer is subject to the pressure of eccentric cam 7, and valve rod 3 under the action of the elastic means, pop up, motor-driven bar 21 stretches out forward afterwards, until eccentric cam 7 arrives corresponding position, makes eccentric cam 7 cannot touch igniting pressing plate 4 when rotated; After completing above-mentioned ignition operation, the angle of swing of adjustment motor 2, can complete the adjustment of firepower size; When closing fire, the first first counter-rotation of motor 2, eccentric cam 7 is along with motor 2 counter-rotation recurrence zero-bit, and motor-driven bar 21 is backward indent afterwards revert to initial position, and eccentric cam 7 is resetted.The rotation of above-mentioned motor 2 and the flexible of motor-driven bar 21 have controlled by central processing unit (CPU) described later.
As shown in Figure 6, the utility model controlling method is as follows: be separately provided with a central processing unit (CPU), temperature transducer, wireless transport module and operation interface, and described motor, temperature transducer and wireless transport module are all electrically connected with central processing unit (CPU).When needs igniting, pass fire or when regulating firepower size, select igniting by operation interface, close fire or regulate the operation of firepower size, operation interface sends signal to central processing unit (CPU), central processing unit (CPU) judges according to the signal receiving operation interface transmission, thus control motor 2 rotates, and completes correspondingly action.Motor 2 control gas valve igniting, close fire and firepower regulate process in front description, repeat no more here.When temperature transducer detects that temperature exceedes preset temperature, then send signal to central processing unit (CPU), central processing unit (CPU) judges after receiving the signal of temperature transducer transmission, thus control motor 2 rotates, and completes the action reducing firepower or closing gas valve; Work as something unexpected happened, such as gruel overflows and causes combustion gas to extinguish, now, when temperature transducer detects temperature lower than preset temperature, for the sake of security, can send signal to central processing unit (CPU), the signal that central processing unit (CPU) receives temperature transducer transmission judges, control motor 2 to rotate, complete and close fiery action.In addition, owing to being provided with wireless transport module, select igniting by mobile phone or panel computer, close fire or regulate the operation of firepower size, and by signal remote transmission to central processing unit (CPU), the signal that central processing unit (CPU) sends according to mobile phone or panel computer judges, thus control motor 2 rotates, and completes corresponding action.Preferably, the utility model remains the structure of manual gas valve, manual operation knob 8 can complete igniting, closes the operation of fire or adjustment firepower size.
embodiment 2
As shown in Figure 5, the utility model also has another kind of real-time mode, and comprise gas stove valve 1 and motor 2 and the second motor 9, gas stove valve 1 is connected with valve rod 3, valve rod 3 periphery is socketed with an igniting pressing plate 4, and the top of valve rod 3 is provided with a knob 8.Motor 2 is connected with a motor-driven bar 21, is connected between described motor-driven bar 21 and valve rod 3 by basin angle tooth, and basin angle tooth comprises main tooth 5 and the passive tooth 6 of mutual Vertical Meshing.The passive tooth 6 of basin angle tooth is socketed on valve rod 3 periphery, and the main tooth 5 of basin angle tooth is socketed on a periphery for motor-driven bar 21.Second motor 9 is connected with one second motor-driven bar, and second motor-driven bar one end connects eccentric cam 7.During igniting, the second motor 9 rotates, and eccentric cam 7 is rotated, thus exerts a force to igniting pressing plate 4, the indentation of band ovable valve stem 3, and meanwhile, motor 2 rotates for being with ovable valve stem 3 to rotate, thus completes firing action; After completing above-mentioned ignition operation, the angle of swing of adjustment motor 2, can complete the adjustment of firepower size; When closing fire, the second motor 9 drives the second motor-driven bar according to former direction rotating 360 degrees, makes eccentric cam 7 get back to zero-bit, the opposite spin of motor 2 drive motor drive link 21, and band ovable valve stem 3 gets back to zero-bit.Motor 2 and the second motor 9 process it by central authorities and control, the controlling method of electric-controlled gas valve mentioned in this embodiment, can controlling method in analogy embodiment 1, repeat no more here.
By describing above and can finding out, the utility model electric-controlled gas valve, can according to the judgement of central processing unit (CPU), replace people's manual control gas valve to complete igniting, close the action of fire and adjustment firepower size, make gas cooker towards intelligent development, can be operated gas cooker by mobile phone or panel computer, very convenient, and avoid potential safety hazard; In addition, the utility model can combine with the general gas stove on market well, remains the structure of hand switch, again need not transform the ignition mechanism of general gas stove, be convenient to install, both can manually operate, also can pass through motor operation, be conducive to the universal of intelligent gas-burning stove.
Certainly, be more than representative instance of the present utility model, in addition, the utility model can also have other multiple embodiment, and all employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop within the claimed scope of the utility model.
Claims (7)
1. an electric-controlled gas valve, comprise gas stove valve and motor, described gas stove valve is connected with valve rod, it is characterized in that: described motor is connected with the motor-driven bar that has Telescopic, described stem outer circumference is fixedly connected with an igniting pressing plate, described motor-driven bar be provided with an eccentric cam, be separately provided with a basin angle tooth, connected by basin angle tooth between described motor-driven bar and valve rod; During fired state, described eccentric cam touching igniting pressing plate, makes the indentation of igniting pressing plate band ovable valve stem.
2. electric-controlled gas valve according to claim 1, is characterized in that: described basin angle tooth comprises intermeshing main tooth and passive tooth, and described main tooth is socketed on the periphery of motor-driven bar, and described passive tooth is socketed on stem outer circumference.
3. electric-controlled gas valve according to claim 2, is characterized in that: Vertical Meshing between described main tooth and passive tooth.
4. electric-controlled gas valve according to claim 1, is characterized in that: be separately provided with a connecting rod, and this connecting rod one end is inserted in eccentric cam, and the other end inserts in motor-driven bar, and motor-driven bar is fixedly connected with eccentric cam.
5. electric-controlled gas valve according to claim 1, is characterized in that: described motor is stepper motor.
6. electric-controlled gas valve according to claim 1, is characterized in that: the outer end of described valve rod is provided with a knob.
7. an electric-controlled gas valve, comprises gas stove valve and motor, and described gas stove valve is connected with valve rod, and described motor is connected with a motor-driven bar, it is characterized in that: be connected by basin angle tooth between described motor-driven bar and valve rod; Described stem outer circumference is socketed with an igniting pressing plate, is separately provided with one second motor, this second motor is connected with one second motor-driven bar, this the second motor-driven bar is provided with an eccentric cam, during fired state, described eccentric cam touching igniting pressing plate, makes the indentation of igniting pressing plate band ovable valve stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243349.8U CN204533736U (en) | 2015-04-21 | 2015-04-21 | Electric-controlled gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243349.8U CN204533736U (en) | 2015-04-21 | 2015-04-21 | Electric-controlled gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533736U true CN204533736U (en) | 2015-08-05 |
Family
ID=53747744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243349.8U Expired - Fee Related CN204533736U (en) | 2015-04-21 | 2015-04-21 | Electric-controlled gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204533736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150664A (en) * | 2018-01-31 | 2018-06-12 | 佛山市云米电器科技有限公司 | It is a kind of to enhance the long-range mechanical valve for closing fire safety |
| CN108343771A (en) * | 2018-01-28 | 2018-07-31 | 昆山富凌能源利用有限公司 | A kind of plug valve of dual-driving-mode |
-
2015
- 2015-04-21 CN CN201520243349.8U patent/CN204533736U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343771A (en) * | 2018-01-28 | 2018-07-31 | 昆山富凌能源利用有限公司 | A kind of plug valve of dual-driving-mode |
| CN108150664A (en) * | 2018-01-31 | 2018-06-12 | 佛山市云米电器科技有限公司 | It is a kind of to enhance the long-range mechanical valve for closing fire safety |
| CN108150664B (en) * | 2018-01-31 | 2024-04-26 | 佛山市云米电器科技有限公司 | Mechanical valve for enhancing remote fire closing safety |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20200421 |