CN215110756U - Proportional valve for multi-ring gas stove - Google Patents
Proportional valve for multi-ring gas stove Download PDFInfo
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- CN215110756U CN215110756U CN202120846629.3U CN202120846629U CN215110756U CN 215110756 U CN215110756 U CN 215110756U CN 202120846629 U CN202120846629 U CN 202120846629U CN 215110756 U CN215110756 U CN 215110756U
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Abstract
The utility model discloses a proportional valve for multi-ring gas stove, including proportion regulation valve portion, main by valve portion, inner ring by valve portion and one or more outer loop by valve portion. The proportional regulating valve part is provided with an input end and an output end; the main cut-off valve part is used for controlling the on-off of the input end; the inner ring cut-off valve part is communicated with the output end and is provided with an inner ring output port; the outer ring cut-off valve portions communicate with the output end, each outer ring cut-off valve portion having one or more outer ring output ports. The utility model discloses in, carry the gas for inner ring and outer loop and can carry out independent control through inner ring stop valve portion and outer loop stop valve portion respectively, can realize these three kinds of user states of inner ring autonomous working, outer loop autonomous working and inside and outside ring simultaneous working, when one in inner ring stop valve portion and outer loop stop valve portion goes wrong, the air feed of gas-cooker still can be guaranteed to the other one to the reliability of air feed has been improved.
Description
Technical Field
The utility model relates to a proportional valve technical field especially relates to a proportional valve of multi-ring gas-cooker.
Background
The gas proportional valve applied to the gas stove generally comprises a proportional regulating valve part and a stop valve part, wherein the proportional regulating valve part is used for regulating the flow of gas and then conveying the gas to the stop valve part, and the stop valve part is simultaneously communicated with an inner ring and an outer ring of the gas stove.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the above-mentioned defect among the prior art, and provide a proportional valve of multi-ring gas-cooker.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a proportioning valve for a multiple ring gas range comprising:
a proportional regulating valve portion having an input end and an output end;
the main cut-off valve part is used for controlling the on-off of the input end;
the inner ring stop valve part is communicated with the output end and is provided with an inner ring output port;
one or more outer ring shut-off valve portions communicating with said output end, each of said outer ring shut-off valve portions having one or more outer ring output ports.
Preferably, the proportional control valve part further comprises a proportional control valve body, the output end is a flow cavity, the fuel gas output by the proportional control valve body enters the flow cavity, and the inner ring stop valve part and the outer ring stop valve part are respectively communicated with the flow cavity through flow channels.
Preferably, the proportional control valve part further includes a proportional control valve body, a magnetic valve core assembly, and an iron core sleeved with a coil, the proportional control valve body has a pressure stabilizing cavity and the output end, a proportional control valve port is provided between the pressure stabilizing cavity and the output end, the pressure stabilizing cavity is provided with the input end, and the magnetic valve core assembly is installed in the pressure stabilizing cavity and is set as: when the coil is electrified, the proportional control valve port is blocked under the action of the iron core, and when the coil is electrified, the valve port is opened under the action of the iron core, so that the pressure stabilizing cavity is communicated with the output end.
Preferably, the magnetic spool assembly comprises:
the diaphragm is fixed in the pressure stabilizing cavity and separates the pressure stabilizing cavity into a pressure stabilizing chamber and an air overflow chamber which are sealed relatively, the pressure stabilizing chamber is connected with the input end and is provided with the proportion adjusting valve port, and the air overflow chamber is provided with an air overflow hole communicated with the outside;
the valve core penetrates through the membrane and is connected with the membrane in a sealing way;
and the magnetic part is fixed at one end of the valve core, which is positioned at the gas overflow chamber.
Preferably, the magnetic valve core assembly further comprises a fixing piece, the fixing piece is fixedly sleeved on the valve core, and the fixing piece is clamped with the magnetic piece.
Preferably, the proportional valve further comprises a fixing frame and an adjusting nut, the fixing frame is detachably fixed on the proportional adjusting valve portion, the adjusting nut is fixed on the iron core, and the iron core is in threaded connection with the fixing frame.
Preferably, the inner ring shut-off valve portion comprises an inner ring shut-off valve body and an inner ring shut-off valve electromagnetic suite; the inner ring stop valve body comprises an inner ring gas cavity communicated with the output end and an inner ring gas channel communicated with the inner ring gas cavity and the outside, an inner ring stop valve port is arranged at one end of the inner ring gas channel, which is arranged in the inner ring gas cavity, the inner ring stop valve electromagnetic sleeve is hermetically connected with the inner ring stop valve body at the opening of the inner ring gas cavity, and the inner ring stop valve electromagnetic sleeve is used for controlling the on-off of the inner ring stop valve port.
Preferably, the outer ring cut-off valve portion includes an outer ring cut-off valve body and an outer ring cut-off valve electromagnetic kit; the outer ring stop valve body comprises an outer ring gas cavity communicated with the output end and an outer ring gas channel communicated with the outer ring gas cavity and the outside, one end of the outer ring gas channel, which is arranged in the outer ring gas cavity, is provided with an outer ring stop valve port, the outer ring stop valve electromagnetic sleeve is in sealing connection with the stop valve at the outer ring gas cavity, and the outer ring stop valve electromagnetic sleeve is used for controlling the on-off of the outer ring stop valve port.
Preferably, the main shut-off valve portion comprises a main shut-off valve body and a main shut-off valve solenoid assembly, the main shut-off valve solenoid assembly being in sealed connection with the main shut-off valve body; the main stop valve body comprises an air inlet cavity and a main fuel gas channel communicated with the air inlet cavity and the pressure stabilizing cavity, one end of the main fuel gas channel, which is arranged in the air inlet cavity, is provided with a main valve port, and the main stop valve electromagnetic sleeve is used for controlling the on-off of the main valve port.
Preferably, the proportional valve comprises a valve body assembly having an intermediate body, a first end, a second end and a third end, the proportional adjustment valve portion being located at the intermediate body, the inner ring stop valve portion being located at the first end, an outer ring stop valve portion being provided at the second end and the main stop valve portion being located at the third end.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses in, carry the gas for inner ring and outer loop and can carry out independent control through inner ring stop valve portion and outer loop stop valve portion respectively, can realize these three kinds of user states of inner ring autonomous working, outer loop autonomous working and inside and outside ring simultaneous working, when one in inner ring stop valve portion and outer loop stop valve portion goes wrong, the air feed of gas-cooker still can be guaranteed to the other one to the reliability of air feed has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a proportional valve according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of a proportional valve according to an embodiment of the present invention.
Fig. 3 is a cross-sectional view of another perspective of a proportional valve according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of another perspective of a proportional valve according to an embodiment of the present invention.
Fig. 5 is a cross-sectional view of another perspective of a proportional valve according to an embodiment of the present invention.
Fig. 6 is a cross-sectional view of another perspective of a proportional valve according to an embodiment of the present invention.
Description of reference numerals:
proportional control valve section 1
Flow-through channel 13
Proportional control valve body 14
Magnetic valve core assembly 15
Valve core 152
Fixing member 154
Seal 156
Iron core 16
Fixing frame 17
Adjusting nut 18
Proportional control valve port 19
Main stop valve part 2
Main stop valve body 21
Master cut valve electromagnetic assembly 22
Inner ring cut-off valve part 3
Inner ring shut off valve body 32
Inner ring gas chamber 321
Inner ring gas channel 322
Outer ring cut-off valve part 4
Outer ring output port 41
Outer ring shut off valve body 42
Outer ring gas chamber 421
Outer ring gas channel 422
Outer ring stop valve electromagnetic suite 43
Detailed Description
The present invention is further illustrated by the following examples, but is not intended to be limited thereby within the scope of the following examples.
Please refer to fig. 1-6 for understanding. The embodiment of the utility model provides a proportional valve for multi-ring gas-cooker, multi-ring gas-cooker are for having the gas-cooker of a plurality of fire lids, and multi-ring gas-cooker has an inner ring and at least one outer loop, and the proportional valve is used for controlling the gas of carrying for multi-ring gas-cooker.
The proportional valve comprises a proportional regulating valve part 1, a main shut-off valve part 2, an inner ring shut-off valve part 3 and one or more outer ring shut-off valve parts 4. The gas flows through the main cut-off valve 2 to the proportional control valve 1, and then flows to the inner ring cut-off valve 3 and the outer ring cut-off valve 4. The working principle and the structure of the main stop valve part 2 can be the same as the existing electromagnetic stop valve and are used for controlling the on-off of the fuel gas flowing to the proportional control valve part 1; the working principle and the structure of the proportional regulating valve part 1 can be the same as those of the existing proportional regulating valve, the proportional regulating valve part is used for regulating and controlling the gas flow, the proportional regulating valve part 1 also has the function of stabilizing the pressure, and the gas output by the proportional regulating valve part 1 can simultaneously flow to the inner ring stop valve part 3 and the outer ring stop valve part 4; the working principle and the structure of the inner ring stop valve part 3 and the outer ring stop valve part 4 can be the same as those of the existing electromagnetic stop valve, the inner ring stop valve part 3 is used for controlling the on-off of the gas flowing to the inner ring of the multi-ring gas stove, and the outer ring stop valve part 4 is used for controlling the on-off of the gas flowing to the outer ring.
The proportional control valve part 1 has an input end 11 and an output end 12, the main cut-off valve part 2 is arranged at the input end 11 so as to control the on-off of the main cut-off valve part, the inner ring cut-off valve part 3 and the outer ring cut-off valve part 4 are respectively communicated with the output end 12, and the fuel gas output by the proportional control valve part 1 directly enters the inner ring cut-off valve part 3 and the outer ring cut-off valve part 4. The inner ring cut-off valve portion 3 has an inner ring outlet 31 corresponding to the inner ring of the multi-ring gas range. The outer ring cut-off valve portion 4 may have one or more, each outer ring cut-off valve portion 4 may have one or more outer ring output ports 41, for a double ring gas range a proportional valve having one outer ring cut-off valve portion 4 may be used, the outer ring cut-off valve portion 4 has one outer ring output port 41, for a three ring gas range a proportional valve having two outer ring cut-off valve portions 4 may be used, each outer ring cut-off valve portion 4 has one outer ring output port 41, or a proportional valve having one outer ring cut-off valve portion 4, the outer ring cut-off valve portion 4 has two outer ring output ports 41.
In this embodiment, the gas delivered to the inner ring and the outer ring can be independently controlled by the inner ring cut-off valve portion 3 and the outer ring cut-off valve portion 4, so that three use states of independent operation of the inner ring, independent operation of the outer ring, and simultaneous operation of the inner ring and the outer ring can be realized, and when one of the inner ring cut-off valve portion 3 and the outer ring cut-off valve portion 4 has a problem, the other one can still ensure gas supply of the gas stove, thereby improving the reliability of gas supply.
In the embodiment of the present invention, the proportional control valve portion 1 further includes a proportional control valve main body, the output end 12 is a circulation cavity, the gas outputted from the proportional control valve main body enters the circulation cavity, and the inner ring cutoff valve portion 3 and the outer ring cutoff valve portion 4 are respectively communicated with the circulation cavity through the circulation channel 13. In this embodiment, the flow rate and pressure of the gas are controlled and stabilized by the proportional control valve body, and the gas is buffered by providing the circulation chamber, so that the gas stably and uniformly flows to the inner ring cutoff valve portion 3 and the outer ring cutoff valve portion 4.
In the embodiment of the present invention, the proportional control valve portion 1 further includes a proportional control valve body 14, a magnetic valve core assembly 15, and an iron core 16 sleeved with a coil. The input end 11 and the output end 12 are formed on the proportional control valve body 14, the magnetic valve core assembly 15 is arranged in the proportional control valve body 14, the iron core 16 and the coil are arranged outside the proportional control valve body 14, and magnetic force exists between the magnetic valve core assembly 15 and the iron core 16, so that the magnetic valve core assembly and the iron core can be attracted all the time, and can also be attracted under partial conditions and repelled under partial conditions to meet the functional requirements of proportional control. The proportional regulating valve portion 1 achieves proportional regulation and pressure stabilization by means of the acting force between the magnetic spool assembly 15 and the iron core 16.
The proportional control valve body 14 has a pressure stabilizing cavity 141 and the output end 12, a proportional control valve port 19 is arranged between the pressure stabilizing cavity 141 and the output end 12, and the input end 11 is arranged on the pressure stabilizing cavity 141; the magnetic spool assembly 15 is mounted within the surge chamber 141 and is configured to: when the coil is electrified, the proportional control valve port 19 is blocked under the action of the iron core 16, and when the coil is electrified, the valve port is opened under the action of the iron core 16, so that the pressure stabilizing cavity 141 is communicated with the output end 12.
In a non-working state, the magnetic force between the magnetic valve core assembly 15 and the iron core 16 enables the magnetic valve core assembly 15 to block the proportional regulating valve port 19; in the working process, the gas enters the pressure stabilizing cavity 141, the magnetic valve core assembly 15 opens the valve port, the gas enters the circulation cavity through the pressure stabilizing cavity 141, and when the pressure difference exists between the pressure of the pressure stabilizing cavity 141 and the pressure in the circulation cavity, the magnetic valve core assembly 15 automatically adjusts the opening degree of the valve port under the action of the pressure difference to realize pressure stabilization.
In addition, the pressure stabilizing cavity 141, the magnetic valve core assembly 15 and the iron core 16 sleeved with the coil in the present embodiment may be equivalent to the proportional regulating valve main body in the above-mentioned embodiment.
In the embodiment of the present invention, the magnetic valve core assembly 15 includes a skin 151, a valve core 152 and a magnetic member 153. The membrane 151 is fixed in the pressure stabilizing cavity 141 and separates the pressure stabilizing cavity 141 into a pressure stabilizing chamber 1411 and an air overflow chamber 1412 which are sealed relatively, the pressure stabilizing chamber 1411 is connected with the input end 11 and is provided with a proportion adjusting valve port 19, and the air overflow chamber 1412 is provided with an air overflow hole communicated with the outside; when the air pressure in the surge chamber 1411 changes, the coating 151 deforms adaptively, and the space in the surge chamber 1411 increases or decreases accordingly. The valve spool 152 passes through and sealingly engages the membrane 151 to maintain a seal between the plenum 1411 and the relief chamber 1412. The magnetic member 153 is fixed to one end of the valve core 152 located in the gas escape chamber 1412 so as to be close to the iron core 16, and a distance is provided between an end surface of the magnetic member 153 and an inner wall of the gas escape chamber 1412.
In the embodiment of the present invention, the magnetic valve core assembly 15 further includes a fixing member 154, the fixing member 154 is sleeved and fixed on the valve core 152, and the fixing member 154 is clamped with the magnetic member 153. In this embodiment, the magnetic member 153 is fixed to the valve core 152 by a fixing member 154, which facilitates disassembly and maintenance. Indeed, in other embodiments, it is within the scope of the present invention for the magnetic member 153 to be directly fixed to the valve core 152.
In the embodiment shown in fig. 3, when the coil is de-energized, the valve element 152 is attracted to the plunger 16, the valve element 152 is located closest to the plunger 16 and blocks the proportional regulating valve port 19, and when the coil is energized, the valve element 152 is repelled from the plunger 16, and the valve element 152 moves away from the plunger 16 to open the proportional regulating valve port 19.
In the embodiment shown in fig. 4, when the coil is de-energized, the valve element 152 is attracted to the plunger 16, the valve element 152 is located at the position farthest from the plunger 16 and blocks the proportional regulating valve port 19 under the action of the elastic member 155, and when the coil is energized, the attraction between the valve element 152 and the plunger 16 is increased, and the proportional regulating valve port 19 is opened against the force of the elastic member 155.
In an embodiment of the present invention, the magnetic valve core assembly 15 may further include a sealing member 156, and the sealing member 156 is fixed at the end of the valve core 152 for contacting and sealing with the proportional control valve port 19.
In the embodiment of the present invention, the proportional valve further includes a fixing frame 17 and an adjusting nut 18, the fixing frame 17 is detachably fixed to the proportional adjusting valve portion 1, the adjusting nut 18 is fixed to the iron core 16, and the iron core 16 is connected to the fixing frame 17 by a screw. In this embodiment, the relative position between the iron core 16 and the fixing frame 17 can be adjusted by screwing the adjusting nut 18, so that the proportional valve can be preset before delivery, the flow of the proportional valve is kept consistent under the same current, and further, the secondary pressure adjustment is not needed after delivery.
The embodiment of the utility model provides an in, inner ring stop valve portion 3 includes inner ring stop valve body 32 and inner ring stop valve electromagnetism external member 33, inner ring stop valve body 32 includes the inner ring gas chamber 321 and the inner ring gas passageway 322 of intercommunication this inner ring gas chamber 321 and outside with the circulation chamber intercommunication, the gaseous chamber 321 of the foretell circulation passageway 13 intercommunication inner ring of inner ring gas chamber 321 accessible, the one end of placing in the inner ring gas passageway 322 in the gaseous chamber 321 of inner ring has the inner ring to stop the valve port, the one end that inner ring gas passageway 322 stretches out the gaseous chamber 321 of inner ring forms foretell inner ring delivery outlet 31, inner ring stop valve electromagnetism external member 33 is in the opening part and the interior ring stop valve body 32 sealing connection of the gaseous chamber 321 of inner ring, and be used for controlling the break-make-break of the inner ring stop valve port. In this embodiment, the gas in the flow-through cavity first enters the inner ring gas cavity 321 to be buffered, and then flows to the gas stove through the inner ring gas channel 322 when the inner ring cut-off valve port is opened.
In the embodiment of the present invention, the outer ring cut-off valve portion 4 includes an outer ring cut-off valve body portion 42 and an outer ring cut-off valve electromagnetic sleeve 43; the outer ring cut-off valve body 42 includes an outer ring gas chamber 421 communicated with the circulation chamber, the outer ring cut-off valve body 42 and the circulation chamber can be communicated through the circulation passage 13, the outer ring cut-off valve body 42 further includes an outer ring gas passage 422 communicated with the outer ring gas chamber 421 and the outside, one end of the outer ring gas passage 422 arranged in the outer ring gas chamber 421 has the outer ring cut-off valve port, and one end of the outer ring gas passage 422 extending out of the outer ring gas chamber 421 forms the outer ring output port 41. The outer ring stop valve electromagnetic suite 43 is connected with the stop valve in a sealing manner at the outer ring gas cavity 421, and the outer ring stop valve electromagnetic suite 43 is used for controlling the on-off of the outer ring stop valve port.
In the embodiment of the present invention, the main stop valve portion 2 includes a main stop valve body 21 and a main stop valve electromagnetic kit 22; the main stop valve body 21 comprises an air inlet cavity 23 and a main fuel gas channel 24 communicated with the air inlet cavity 23 and the pressure stabilizing cavity 141, the main fuel gas channel 24 is arranged in one end of the air inlet cavity 23 and is provided with a main valve port 25, the main stop valve electromagnetic sleeve 22 is connected with the main stop valve body 21 in a sealing mode at the opening of the air inlet cavity 23, and the main stop valve electromagnetic sleeve 22 is used for controlling the on-off of the main valve port 25.
In the embodiment of the present invention, the proportional valve includes a valve body assembly 5, the valve body assembly 5 has an intermediate body 54, a first end 51, a second end 52 and a third end 53, the proportional control valve portion 1 is located at the intermediate body 54, the intermediate body 54 is a part constituting the proportional control valve portion 1, and can be equivalent to the proportional control valve portion 14, the inner ring cut-off valve portion 3 is located at the first end 51, the first end 51 is a part constituting the inner ring cut-off valve portion 3, and can be equivalent to the inner ring cut-off valve portion 32, the outer ring cut-off valve portion 4 is located at the second end 52, the second end 52 is a part constituting the outer ring cut-off valve portion 4, and can be equivalent to the outer ring cut-off valve portion 42, the main cut-off valve portion 2 is located at the third end 53, and the third end 53 is a part constituting the main cut-off valve portion 2, and can be equivalent to the main cut-off valve portion 21.
In the embodiment, the main cut-off valve part 2, the proportional control valve part 1, the inner ring cut-off valve part 3 and the outer ring cut-off valve part 4 share one valve body assembly 5, so that the assembly relation is reduced, errors caused by assembly are correspondingly reduced, and the precision of the proportional valve is favorably ensured.
In this embodiment, the first end 51, the second end 52 and the third end 53 are preferably radially arranged around the middle body 54, so as to facilitate the position of each component in the proportional valve, and improve the compactness of the structure. Preferably, the first end 51, the intermediate body 54 and the second end 52 are arranged linearly, and the inner annular gas passage 322 of the first end 51 and the outer annular gas passage 422 of the second end 52 are located on the same side of the valve body assembly 5 and on opposite sides of the main gas passage 24, facilitating flexible and compact arrangement of the various parts of the proportional valve.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are within the scope of the present invention.
Claims (10)
1. A proportioning valve for a multiple ring gas range comprising:
a proportional regulating valve portion having an input end and an output end;
the main cut-off valve part is used for controlling the on-off of the input end;
the inner ring stop valve part is communicated with the output end and is provided with an inner ring output port;
one or more outer ring shut-off valve portions communicating with said output end, each of said outer ring shut-off valve portions having one or more outer ring output ports.
2. The proportional valve for a multi-ring gas range as claimed in claim 1, wherein the proportional control valve portion further comprises a proportional control valve body, the output end is a flow-through chamber, the gas output from the proportional control valve body enters the flow-through chamber, and the inner ring cut-off valve portion and the outer ring cut-off valve portion are respectively communicated with the flow-through chamber through flow-through passages.
3. The proportional valve for a multi-ring gas stove according to claim 1, wherein the proportional regulating valve portion further comprises a proportional regulating valve body having a pressure stabilizing cavity and the output end, a magnetic valve core assembly and an iron core sleeved with a coil, a proportional regulating valve port is provided between the pressure stabilizing cavity and the output end, the pressure stabilizing cavity is provided with the input end, and the magnetic valve core assembly is installed in the pressure stabilizing cavity and is configured to: when the coil is electrified, the proportional control valve port is blocked under the action of the iron core, and when the coil is electrified, the valve port is opened under the action of the iron core, so that the pressure stabilizing cavity is communicated with the output end.
4. The proportional valve for a multiple ring gas range as set forth in claim 3, wherein said magnetic spool assembly comprises:
the diaphragm is fixed in the pressure stabilizing cavity and separates the pressure stabilizing cavity into a pressure stabilizing chamber and an air overflow chamber which are sealed relatively, the pressure stabilizing chamber is connected with the input end and is provided with the proportion adjusting valve port, and the air overflow chamber is provided with an air overflow hole communicated with the outside;
the valve core penetrates through the membrane and is connected with the membrane in a sealing way;
and the magnetic part is fixed at one end of the valve core, which is positioned at the gas overflow chamber.
5. The proportional valve for a multi-ring gas stove as claimed in claim 4, wherein the magnetic valve core assembly further comprises a fixing member, the fixing member is sleeved and fixed on the valve core, and the fixing member is engaged with the magnetic member.
6. The proportional valve for a multi-ring gas range as claimed in claim 3, further comprising a fixing frame detachably fixed to the proportional adjustment valve portion and an adjustment nut fixed to the iron core, wherein the iron core is screw-coupled to the fixing frame.
7. The proportioning valve for a multi-ring gas range as recited in claim 3 wherein said inner ring shut off valve portion includes an inner ring shut off valve body and an inner ring shut off valve solenoid pack; the inner ring stop valve body comprises an inner ring gas cavity communicated with the output end and an inner ring gas channel communicated with the inner ring gas cavity and the outside, an inner ring stop valve port is arranged at one end of the inner ring gas channel, which is arranged in the inner ring gas cavity, the inner ring stop valve electromagnetic sleeve is hermetically connected with the inner ring stop valve body at the opening of the inner ring gas cavity, and the inner ring stop valve electromagnetic sleeve is used for controlling the on-off of the inner ring stop valve port.
8. The proportional valve for a multiple ring gas range as set forth in claim 3, wherein said outer ring cutoff valve portion comprises an outer ring cutoff valve body and an outer ring cutoff valve electromagnetic sleeve; the outer ring stop valve body comprises an outer ring gas cavity communicated with the output end and an outer ring gas channel communicated with the outer ring gas cavity and the outside, one end of the outer ring gas channel, which is arranged in the outer ring gas cavity, is provided with an outer ring stop valve port, the outer ring stop valve electromagnetic sleeve is in sealing connection with the stop valve at the outer ring gas cavity, and the outer ring stop valve electromagnetic sleeve is used for controlling the on-off of the outer ring stop valve port.
9. The proportional valve for a multi-ring gas range as set forth in claim 3, wherein the main shut-off valve portion includes a main shut-off valve body and a main shut-off valve solenoid pack, the main shut-off valve solenoid pack being sealingly connected to the main shut-off valve body; the main stop valve body comprises an air inlet cavity and a main fuel gas channel communicated with the air inlet cavity and the pressure stabilizing cavity, one end of the main fuel gas channel, which is arranged in the air inlet cavity, is provided with a main valve port, and the main stop valve electromagnetic sleeve is used for controlling the on-off of the main valve port.
10. A proportional valve for a multiple ring gas range as set forth in any of claims 1-9, wherein said proportional valve comprises a valve body assembly having a central body, a first end, a second end and a third end, said proportional adjustment valve portion being located at said central body, said inner ring stop valve portion being located at said first end, an outer ring stop valve portion being located at said second end and said main stop valve portion being located at said third end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120846629.3U CN215110756U (en) | 2021-04-23 | 2021-04-23 | Proportional valve for multi-ring gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120846629.3U CN215110756U (en) | 2021-04-23 | 2021-04-23 | Proportional valve for multi-ring gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110756U true CN215110756U (en) | 2021-12-10 |
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ID=79271295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120846629.3U Active CN215110756U (en) | 2021-04-23 | 2021-04-23 | Proportional valve for multi-ring gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110756U (en) |
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2021
- 2021-04-23 CN CN202120846629.3U patent/CN215110756U/en active Active
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