CN212536766U - Gas regulating valve capable of regulating fire step by step - Google Patents
Gas regulating valve capable of regulating fire step by step Download PDFInfo
- Publication number
- CN212536766U CN212536766U CN202021352295.6U CN202021352295U CN212536766U CN 212536766 U CN212536766 U CN 212536766U CN 202021352295 U CN202021352295 U CN 202021352295U CN 212536766 U CN212536766 U CN 212536766U
- Authority
- CN
- China
- Prior art keywords
- air
- gas
- hole
- air hole
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a can transfer gas governing valve of fire step by step, including valve body, case and be used for driving the rotating device of case pivoted, be equipped with first outlet duct, second outlet duct, admit air chamber and rotation regulation chamber on the valve body respectively, rotating device includes the turning handle and is used for adjusting the positioning valve block of the rotation angle of turning handle step by step, the turning handle is connected with the case, the positioning valve block is located and is rotated the regulation intracavity, be equipped with a plurality of stepping location marble that the arc distributes on the positioning valve block, form the location portion of adaptation holding turning handle between stepping location marble and the adjacent stepping location marble; the utility model discloses add the location marble of stepping in turning handle pivoted position department, realized that the firepower of having the rank is adjusted, improved the utility model discloses a convenience in use for the precision of adjusting can be more accurate, and the user more has the feeling when adjusting, is convenient for accurately master the size of firepower.
Description
Technical Field
The utility model relates to a gas-cooker field, in particular to can transfer gas governing valve of fire step by step.
Background
The gas valves in various gas cooking utensils are manually operated valves for controlling the supply of gas source. Domestic gas cooking utensils generally have interior ring fire and outer ring fire, ordinary binary channels gas valve generally has inlet channel including inside, the valve body of inner ring air outlet channel and outer ring air outlet channel, be equipped with the case that can rotate in the valve body, the case lower part is equipped with the chamber of ventilating, wear to be equipped with on the valve body and drive the rotatory valve rod of case, the valve rod can drive the case and rotate together, it adjusts the fire hole to open the series of not of uniform size that is used for communicateing inlet channel and outer ring air outlet channel on the chamber lateral wall of ventilating of case, and be curved inner ring fire hole for communicateing inlet channel and inner ring air outlet channel. When the gas source is used, the end parts of the inner ring gas outlet channel and the outer ring gas outlet channel of the valve body are connected with the nozzle for use, the inner ring gas outlet channel is finally communicated with the inner ring part of the cooker, the outer ring gas outlet channel is finally communicated with the outer ring part of the cooker, a user can operate the valve rod through the knob arranged on the operation panel, generally, the knob is pressed and rotates anticlockwise firstly, the valve core can be driven to rotate anticlockwise, the large fire hole and the arc-shaped notch in the valve core are communicated with the gas inlet channel in the valve body, the gas source enters from the gas inlet channel and then is divided into two independent paths, one path is communicated with the outer ring gas outlet channel through the vent cavity and the adjusting fire hole, and the other path is communicated with. When the firepower is adjusted, the knob is only needed to be rotated to drive the valve core to rotate, the series of adjusting fire holes with different apertures are communicated with the outer ring air outlet channel to realize the firepower adjustment of the outer ring fire, and the inner ring fire still keeps on firing when the outer ring fire is adjusted to be zero.
However, in the above-mentioned gas valve, most of the firepower adjustment is performed by the operation experience of the user or the naked eye, the adjustment accuracy is not accurate enough, and the adjustment is stepless, and either the firepower is adjusted too much or the firepower is adjusted too little, and the ideal firepower can be achieved after multiple adjustments, which is time-consuming and labor-consuming.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a can transfer gas governing valve of fire step by step to solve the not enough that exists among the prior art.
In order to solve the technical problem, the utility model discloses a technical scheme does: a gas regulating valve capable of regulating fire step by step comprises a valve body, a valve core and a rotating device for driving the valve core to rotate, wherein a first air outlet pipe, a second air outlet pipe, an air inlet cavity and a rotating regulating cavity are respectively arranged on the valve body; the rotating device comprises a rotating handle and a positioning valve plate used for adjusting the rotating angle of the rotating handle step by step, the rotating handle is connected with the valve core, the positioning valve plate is arranged in the rotating adjusting cavity, a plurality of stepping positioning marbles distributed in an arc shape are arranged on the positioning valve plate, and a positioning part adaptive to the rotating handle is formed between each stepping positioning marble and the adjacent stepping positioning marbles.
As an improvement, the bottom of the rotating handle is provided with a positioning block for connecting the valve core, and the positioning block is accommodated in the positioning part in a matching way.
As an improvement, an air inlet process hole is formed in the inner wall of the air inlet cavity, a first through hole and a second through hole which are communicated with the first air outlet pipe and the second air outlet pipe are respectively formed in the inner wall of the rotation adjusting cavity, and the air inlet process hole is communicated with the air inlet cavity and the rotation adjusting cavity.
As an improvement, a pushing piece is arranged in the air inlet cavity.
As an improvement, an outer gas conveying channel is arranged on the surface of the valve core, the outer gas conveying channel extends from the surface of the lower end part of the valve core to the surface of the upper end part of the valve core, a first gas hole, a second gas hole, a third gas hole and a fourth gas hole are further arranged on the surface of the valve core, and the first gas hole, the second gas hole, the third gas hole and the fourth gas hole are respectively communicated with the outer gas conveying channel.
As an improvement, the valve core is arranged in a conical shape, and the upper end part of the valve core is gradually reduced towards the lower end part in a transition mode.
As an improvement, communication holes for communicating with an external conveying gas channel are arranged in the first gas hole, the second gas hole, the third gas hole and the fourth gas hole, and the first gas hole, the second gas hole, the third gas hole and the fourth gas hole are rotatably communicated with the gas inlet process hole.
In an improvement, the first air hole, the second air hole and the third air hole are in the same horizontal position and are higher than the lower end part of the outer conveying channel, and the fourth air hole is arranged close to the upper end part of the outer conveying channel and is higher than the first air hole.
As an improvement, the side wall of the upper end part of the valve core is provided with a notch connected with the rotating handle.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses add the location marble of stepping in turning handle pivoted position department, realized that the firepower of having the rank is adjusted, improved the utility model discloses a convenience in use for the precision of adjusting can be more accurate, and the user more has the feeling when adjusting, is convenient for accurately master the size of firepower.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic sectional structure diagram of the present invention.
Fig. 4 is a schematic structural diagram of the rotating device of the present invention.
Fig. 5 is a schematic structural diagram of the positioning valve plate of the present invention.
Fig. 6 is a schematic diagram of the internal structure of the rotation adjusting cavity of the present invention.
Fig. 7 is a schematic diagram of the position structure of the gas inlet process hole according to the present invention.
Fig. 8 is a schematic perspective view of the valve element of the present invention.
Fig. 9 is a schematic structural view of the right angle of view of the valve element according to the present invention.
Fig. 10 is a schematic structural view of the left view angle of the valve element according to the present invention.
Fig. 11 is a schematic view of the present invention regarding the rotation angle of the valve element.
In the figure: the valve comprises a valve body 1, a valve core 2, a rotating device 3, a first air outlet pipe 4, a second air outlet pipe 5, an air inlet cavity 6, a rotating adjusting cavity 7, a pushing piece 8, an external air conveying channel 20, a first air hole 21, a second air hole 22, a third air hole 23, a fourth air hole 24, a communicating hole 25, a notch 26, a rotating handle 30, a positioning valve plate 31, an air inlet process hole 60, a first through hole 70, a second through hole 71, a positioning block 300, a stepping positioning marble 310 and a positioning part 311.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a gas regulating valve capable of regulating fire step by step includes a valve body 1, a valve core 2 and a rotating device 3 for driving the valve core 2 to rotate, a first air outlet pipe 4, a second air outlet pipe 5, an air inlet cavity 6 and a rotating regulation cavity 7 are respectively arranged on the valve body 1, the valve core 2 is installed in the rotating regulation cavity 7 and connected with the rotating device 3, and the air inlet cavity 6 is movably communicated with the rotating regulation cavity 7. The valve core 2 can form autorotation in the rotation adjusting cavity 7 under the driving of the rotating device 3, thereby adjusting the gas quantity entering the first gas outlet pipe 4 and the second gas outlet pipe 5 and achieving the purpose of adjusting big fire or small fire. The air inlet end of the first air outlet pipe 4 and the air inlet end of the second air outlet pipe 5 are respectively communicated with the rotation adjusting cavity 7, the air outlet end of the first air outlet pipe 4 is connected with an inner ring injection pipe of the combustor, the air outlet end of the second air outlet pipe 5 is connected with an outer ring injection pipe of the combustor, the air outlet amount of the first air outlet pipe 4 and the air outlet amount of the second air outlet pipe 5 are adjusted through the rotation of the valve core 2, and the adjustment of the air outlet amount of the first air outlet pipe 4 and the air outlet amount of the second air outlet pipe 5.
The rotating device 3 comprises a rotating handle 30 and a positioning valve plate 31 for adjusting the rotation angle of the rotating handle 30 step by step, the rotating handle 30 is connected with the valve core 2, the positioning valve plate 31 is arranged in the rotation adjusting cavity 7, a plurality of stepping positioning marbles 310 distributed in an arc shape are arranged on the positioning valve plate 31, the stepping positioning marbles 310 are arranged at the bottom of the positioning valve plate 31 and protrude downwards, positioning portions 311 of the adaptive accommodating rotating handle 30 are formed between the stepping positioning marbles 310 and the adjacent stepping positioning marbles 310, and the friction force of the rotating handle 30 is greater than the elastic force of the stepping positioning marbles 310 by applying a rotating force on the rotating handle 30, so that the rotating handle 30 can rotate on each positioning portion 311 step by step to form step-by-step adjustment, and compared with the stepless adjustment of the existing stove, the adjusting precision of the utility model can be more accurate, the user can feel more during adjustment, and form a 'clicking' mode, The sound effect of the Da and Da can be adjusted, so that the firepower can be accurately mastered. In this embodiment, the angle between the stepped positioning ball 310 and the adjacent stepped positioning ball 310 may be set to 30 °, which may be set according to actual circumstances, and is not limited thereto.
Further, a positioning block 300 for connecting the valve core 2 is disposed at the bottom of the rotating handle 30, and the positioning block 300 is fittingly received in the positioning portion 311. Correspondingly, a notch 26 for connecting the rotating handle 30 is arranged on the side wall of the upper end part of the valve core 2, and the positioning block 300 is clamped in the notch 26 in a matching manner, so that the connecting between the rotating handle 30 and the valve core 2 is realized, and the effect of rotating the valve core 2 can be realized by rotating the rotating handle 30.
Further, an air inlet process hole 60 is formed in the inner wall of the air inlet cavity 6, and provides fuel gas for the outer air delivery channel 20 of the valve core 2. The inner wall of the rotation adjusting cavity 7 is respectively provided with a first through hole 70 and a second through hole 71 which are communicated with the first air outlet pipe 4 and the second air outlet pipe 5, the air inlet process hole 60 is communicated with the air inlet cavity 6 and the rotation adjusting cavity 7, and the effect of synchronizing firepower of the inner ring and the outer ring can be achieved.
Further, be equipped with impeller 8 in the chamber of admitting air 6, impeller 8 is used for opening into gas fabrication hole 60 for the gas that enters into in the valve body 1 from the chamber of admitting air 6 can flow smoothly to entering gas fabrication hole 60, flows to rotating from going into gas fabrication hole 60 again and adjusts in the chamber 7, has improved the utility model discloses a security performance.
Further, as shown in fig. 8, 9 and 10, an outer gas supply channel 20 is provided on the surface of the valve body 2, the outer gas supply channel 20 extends from the surface of the lower end portion of the valve body 2 to the surface of the upper end portion of the valve body 2, a first gas hole 21, a second gas hole 22, a third gas hole 23 and a fourth gas hole 24 are further provided on the surface of the valve body 2, and the first gas hole 21, the second gas hole 22, the third gas hole 23 and the fourth gas hole 24 are respectively communicated with the outer gas supply channel 20. According to the structure, the outer gas conveying channel 20 is arranged on the surface of the valve core 2, so that gas is guided from the lower end part of the outer gas conveying channel 20 to the upper end part of the outer gas conveying channel 20, the difficulty of machining is reduced, machining position errors are overcome through the outer gas conveying channel 20, and the gas can be conveyed at a large flow rate.
Further, the valve core 2 is arranged in a conical shape, the upper end portion of the valve core is gradually reduced towards the lower end portion in a transition mode, on one hand, the flowing direction of fuel gas in the rotation adjusting cavity 7 can be controlled, on the other hand, the sealing effect can be achieved, and the fuel gas is prevented from leaking from the top of the rotation adjusting cavity 7.
Further, the first air hole 21, the second air hole 22, the third air hole 23 and the fourth air hole 24 are provided with communication holes 25 for communicating with the external air supply channel 20, and the first air hole 21, the second air hole 22, the third air hole 23 and the fourth air hole 24 are rotatably communicated with the air inlet process hole 60. The first air hole 21, the second air hole 22, and the third air hole 23 are located at the same level and are higher than the lower end of the outer gas duct 20, and the fourth air hole 24 is located near the upper end of the outer gas duct 20 and is higher than the first air hole 21. Such design can make the utility model discloses have multistage firepower and adjust, the user can select more accurate firepower according to the edible material or the process of cooking to need not too much to rely on experience to adjust firepower, save worry laborsaving.
In the present embodiment, the following table is given as an example of more specific heating power as shown in fig. 11, but the present invention is not limited to this, and the heating power may be determined by setting different interval angles.
| Rotation angle of valve core | 0° | 90° | 120° | 150° | 180° | 210° | 240° |
| Fire conditions | In a closed state | Maximum fire in inner and outer rings | Fire with inner and outer rings | Middle fire in inner and outer ring | Small fire with inner and outer rings | Big fire in the inner ring and no fire in the outer ring | Small fire in the inner ring and no fire in the outer ring |
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (9)
1. The utility model provides a can transfer gas governing valve of fire step by step which characterized in that: the valve comprises a valve body (1), a valve core (2) and a rotating device (3) for driving the valve core (2) to rotate, wherein a first air outlet pipe (4), a second air outlet pipe (5), an air inlet cavity (6) and a rotating adjusting cavity (7) are respectively arranged on the valve body (1), the valve core (2) is installed in the rotating adjusting cavity (7) and is connected with the rotating device (3), the first air outlet pipe (4) and the second air outlet pipe (5) are respectively communicated with the rotating adjusting cavity (7), and the air inlet cavity (6) is movably communicated with the rotating adjusting cavity (7);
rotating device (3) include turning handle (30) and be used for adjusting the location valve block (31) of the rotation angle of turning handle (30) step by step, turning handle (30) are connected with case (2), location valve block (31) are located and are rotated in adjusting chamber (7), be equipped with a plurality of grades of location marble (310) that the arc distributes on location valve block (31), form location portion (311) of adaptation holding turning handle (30) between grades of location marble (310) and adjacent grade location marble (310).
2. The gas regulating valve capable of regulating fire step by step as claimed in claim 1, wherein: the bottom of the rotating handle (30) is provided with a positioning block (300) used for being connected with the valve core (2), and the positioning block (300) is accommodated in the positioning part (311) in a matching mode.
3. The gas regulating valve capable of regulating fire step by step as claimed in claim 1, wherein: be equipped with income gas fabrication hole (60) on the inner wall in chamber of admitting air (6), rotate and be equipped with first through-hole (70) and second through-hole (71) of intercommunication first outlet duct (4), second outlet duct (5) on the inner wall in regulation chamber (7) respectively, income gas fabrication hole (60) intercommunication chamber of admitting air (6) and rotation regulation chamber (7).
4. The gas regulating valve capable of regulating fire step by step as claimed in claim 1, wherein: and a pushing piece (8) is arranged in the air inlet cavity (6).
5. The gas regulating valve capable of regulating fire step by step as claimed in claim 3, wherein: the valve comprises a valve core (2) and is characterized in that an outer gas conveying channel (20) is arranged on the surface of the valve core (2), the outer gas conveying channel (20) extends from the surface of the lower end of the valve core (2) to the surface of the upper end of the valve core (2), a first air hole (21), a second air hole (22), a third air hole (23) and a fourth air hole (24) are further formed in the surface of the valve core (2), and the first air hole (21), the second air hole (22), the third air hole (23) and the fourth air hole (24) are respectively communicated with the outer gas conveying channel (20).
6. The gas regulating valve capable of regulating fire step by step as claimed in claim 5, wherein: the valve core (2) is arranged in a conical shape, and the upper end part of the valve core is gradually reduced towards the lower end part in a transition mode.
7. The gas regulating valve capable of regulating fire step by step as claimed in claim 6, wherein: communicating holes (25) used for communicating with an external air conveying channel (20) are formed in the first air hole (21), the second air hole (22), the third air hole (23) and the fourth air hole (24), and the first air hole (21), the second air hole (22), the third air hole (23) and the fourth air hole (24) are communicated with the air inlet process hole (60) in a rotating mode.
8. The gas regulating valve capable of regulating fire step by step as claimed in claim 7, wherein: the first air hole (21), the second air hole (22) and the third air hole (23) are positioned on the same horizontal position and are higher than the lower end part of the outer air conveying channel (20), and the fourth air hole (24) is arranged close to the upper end part of the outer air conveying channel (20) and is higher than the first air hole (21).
9. The gas regulating valve capable of regulating fire step by step as claimed in claim 5, wherein: and a notch (26) connected with a rotating handle (30) is arranged on the side wall of the upper end part of the valve core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021352295.6U CN212536766U (en) | 2020-07-10 | 2020-07-10 | Gas regulating valve capable of regulating fire step by step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021352295.6U CN212536766U (en) | 2020-07-10 | 2020-07-10 | Gas regulating valve capable of regulating fire step by step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212536766U true CN212536766U (en) | 2021-02-12 |
Family
ID=74522849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021352295.6U Active CN212536766U (en) | 2020-07-10 | 2020-07-10 | Gas regulating valve capable of regulating fire step by step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212536766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151575A (en) * | 2021-12-12 | 2022-03-08 | 台州美亚第流体智控有限公司 | Gas valve |
-
2020
- 2020-07-10 CN CN202021352295.6U patent/CN212536766U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151575A (en) * | 2021-12-12 | 2022-03-08 | 台州美亚第流体智控有限公司 | Gas valve |
| CN114151575B (en) * | 2021-12-12 | 2022-09-16 | 台州美亚第流体智控有限公司 | Gas valve |
| WO2023103064A1 (en) * | 2021-12-12 | 2023-06-15 | 台州美亚第流体智控有限公司 | Gas valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212536766U (en) | Gas regulating valve capable of regulating fire step by step | |
| US9341370B2 (en) | Gas boiler including output adjusting device, and method of adjusting output of gas boiler | |
| CN107339488B (en) | Gas regulating valve | |
| CN203146893U (en) | Gas valve capable of continuously adjusting gas quantity | |
| CN108006623B (en) | Burner with adjustable fire hole | |
| CN210675591U (en) | Wash dry high pressure gun | |
| CN105202245A (en) | Linear-gas-outlet type electronic control gas valve | |
| CN211574329U (en) | Multi-air-passage control valve for gas barbecue oven | |
| CN111946869A (en) | Gas device and gas regulating valve | |
| CN212004268U (en) | Air inlet adjusting device, gas valve and stove | |
| CN212536765U (en) | Safety valve core valve blank and gas regulating valve using same | |
| CN216742985U (en) | Gas valve capable of synchronously adjusting internal and external fire | |
| CN206647558U (en) | Gas control valve | |
| CN212564530U (en) | Gas device and gas regulating valve | |
| CN112555826A (en) | Kitchen range capable of adapting to various gas sources | |
| CN220931114U (en) | Kitchen range | |
| US20200240630A1 (en) | Boosted gas burner assembly with operating time and fuel type compensation | |
| AU2019294047A1 (en) | Gas burner assembly and gas cooking appliance comprising at least one gas burner assembly | |
| CN205013804U (en) | Automatically controlled gas valve of linearity formula of giving vent to anger | |
| CN220470705U (en) | Sectional valve | |
| CN220930263U (en) | Control valve, air inlet assembly and kitchen range | |
| CN217685165U (en) | Gas supply adjusting mechanism and combustor | |
| CN213839674U (en) | 90-degree double-spraying synchronous plug valve | |
| CN217977464U (en) | Linkage proportional air valve | |
| CN219995556U (en) | Novel gas water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |