CN220792140U - Gas valve mechanism with intelligently adjustable gas outlet - Google Patents
Gas valve mechanism with intelligently adjustable gas outlet Download PDFInfo
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- CN220792140U CN220792140U CN202322521297.3U CN202322521297U CN220792140U CN 220792140 U CN220792140 U CN 220792140U CN 202322521297 U CN202322521297 U CN 202322521297U CN 220792140 U CN220792140 U CN 220792140U
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 description 55
- 230000001276 controlling effect Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a gas valve mechanism with an intelligent gas outlet amount adjustment function, which comprises a gas inlet valve assembly and a gas outlet valve assembly; the air inlet valve assembly comprises an air inlet valve body and an electromagnetic valve arranged on the air inlet valve body, the air inlet valve body comprises a first main air passage, a first air inlet passage and a first air outlet passage, the first air inlet passage and the first air outlet passage are communicated with the first main air passage, and the electromagnetic valve comprises a valve core which is positioned in the first main air passage and is used for opening the air passage from the first air inlet passage to the first air outlet passage; the air outlet valve assembly comprises an air outlet valve body and an air outlet regulating valve, the air outlet valve body comprises a second main air passage and a second air outlet passage, the second main air passage is communicated with the first air outlet passage and the second air outlet passage, the air outlet regulating valve comprises a motor and a valve rod which is positioned in the second main air passage and used for regulating the air outlet quantity of the second air outlet passage, and positioning columns provided with internal threads are integrally formed on the air inlet valve body and the air outlet valve body respectively. The gas valve mechanism with the intelligently adjustable gas outlet provided by the utility model solves the problem that the gas inlet amount of a gas valve supplied to a furnace end cannot be automatically adjusted due to fixed gas inlet amount.
Description
Technical Field
The utility model relates to the technical field of gas valves, in particular to a gas valve mechanism with an intelligent gas outlet amount adjustment function.
Background
At present, in a household gas cooker, a gas valve is generally adopted to control the cut-off and the opening of gas and adjust the gas quantity in a pipeline, and the gas valve has good control characteristics and closing sealing performance, so that the safe use of the gas cooker is ensured.
In the existing gas valve, the valve rod assembly drives the valve core to rotate, so that gas in the gas inlet air passage enters the main air passage, and then enters the gas outlet air passage from the main air passage.
Because of the existing valve core structure, the air inflow output by the gas valve to the furnace end is fixed and cannot be adjusted according to the situation. Resulting in failure to meet the user's usage needs. For example, some of the intake air amount is further increased in the light fire state. Or when the liquefied gas and the natural gas are switched for use, the air inflow is required to be regulated due to different gases.
Therefore, it is necessary to provide a gas valve mechanism with an intelligently adjustable gas outlet to solve the above technical problems.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a gas valve mechanism with the gas outlet quantity capable of being intelligently adjusted, and solves the problem that the gas inlet quantity of a gas valve supplied to a furnace end is fixed and cannot be automatically adjusted at present.
In order to solve the technical problems, the utility model adopts a technical scheme that a gas valve mechanism with intelligently adjustable gas outlet quantity is provided, and comprises a gas inlet valve component 1 and a gas outlet valve component 2 which are connected;
the air inlet valve assembly 1 comprises an air inlet valve body 11 and an electromagnetic valve 12 arranged on the air inlet valve body 11, the air inlet valve body 11 comprises a first main air passage 111, a first air inlet passage 112 and a first air outlet passage 113, the first air inlet passage 112 and the first air outlet passage 113 are communicated with the first main air passage 111, and the electromagnetic valve 12 comprises a valve core 121 which is positioned in the first main air passage 111 and used for opening the air passage from the first air inlet passage 112 to the first air outlet passage 113;
the air outlet valve assembly 2 comprises an air outlet valve body 21 and an air outlet regulating valve 22 arranged on the air outlet valve body 21, the air outlet valve body 21 comprises a second main air passage 211, a second air outlet passage 212 and a third air outlet passage 213, the second main air passage 211 is communicated with the first air outlet passage 113 and the second air outlet passage 212, the air outlet regulating valve 22 comprises a motor 221 and a valve rod 222 positioned in the second main air passage 211 and used for regulating the air outlet quantity of the second air outlet passage 212;
the air inlet valve body 11 and the air outlet valve body 21 are respectively integrally formed with a positioning column 4 provided with internal threads.
In one embodiment, the outlet valve body 21 further includes a third outlet channel 213 with the outlet volume controlled by the valve stem 222, and the second main channel 211 communicates with the third outlet channel 213.
In an embodiment, the output shaft of the motor 221 is coaxially connected to the valve rod 222, the valve rod 222 includes a valve rod main air passage 2221, a valve rod first air outlet passage 2222 and a valve rod second air outlet passage 2223, which are communicated with the valve rod main air passage 2221, the valve rod main air passage 2221 is communicated with the second main air passage 211, and the motor 221 drives the valve rod 222 to rotate for adjusting the size of the air port of the valve rod first air outlet passage 2222 communicated with the second air outlet passage 212 and the size of the air port of the valve rod second air outlet passage 2223 communicated with the third air outlet passage 213.
In one embodiment, the valve stem primary air passageway 2221 is disposed coaxially with the valve stem 222, and the valve stem first air outlet passageway 2222 and the valve stem second air outlet passageway 2223 extend from the side wall of the valve stem 222 into the valve stem primary air passageway 2221, respectively.
In one embodiment, when the valve stem 222 rotation angle is in the first angular range, the gas passages of the valve stem first gas outlet passage 2222 to the second gas outlet passage 212 are not in communication, and the gas passages of the valve stem second gas outlet passage 2223 to the third gas outlet passage 213 are also not in communication; when the rotation angle of the valve rod 222 is in the second angle range, the valve rod first air outlet channel 2222 is communicated with the second air outlet channel 212, and the valve rod second air outlet channel 2223 is communicated with the third air outlet channel 213; when the valve stem 222 rotation angle is in the third angular range, only one of the valve stem first outlet channel 2222 to the second outlet channel 212 and the valve stem second outlet channel 2223 to the third outlet channel 213 is not open.
In one embodiment, the solenoid valve 12 is screwed to the intake valve body 11 by a screw; the motor 221 and a connecting terminal 2211 of the motor 221 are connected to the air outlet valve body 21 by screw threads; the air outlet regulating valve 22 is connected with the air outlet valve body 21 by a screw.
In one embodiment, the outlet regulator valve 22 further includes a motor mount 223, the motor mount 223 is screwed to the outlet valve body 21 by screws, and the motor 221 is screwed to the motor mount 223.
In one embodiment, a spring 224 is sleeved on the output shaft of the motor 221, one end of the spring 224 is connected to the inner bottom surface of the motor mounting seat 223, and the other end is connected to the top of the valve rod 222.
The beneficial effects of the utility model are as follows:
(1) The electromagnetic valve is used for controlling the on-off of the air channel from the air inlet end, the air outlet regulating valve is used for controlling the air outlet quantity of the air outlet channel from the air outlet end, and the problem that the air quantity supplied by the current gas valve to the furnace end cannot be regulated due to fixed air quantity is effectively solved by using an electronic control mode;
(2) The valve rod with the three-way air passage is used for controlling the adjustment of the air output of the two air outlet passages, so that the structure is compact and the space is saved.
Drawings
FIGS. 1 and 2 are schematic perspective views of a first preferred embodiment of a gas valve mechanism with intelligently adjustable gas output according to the present utility model at two different viewing angles;
FIG. 3 is a schematic diagram of a disassembly of the structure shown in FIG. 1;
fig. 4 is a schematic perspective view of the intake valve body 11 shown in fig. 1;
fig. 5 is a schematic perspective view of the outlet valve body 21 shown in fig. 1;
fig. 6 is a schematic perspective view of a valve stem according to the present utility model.
Detailed Description
The technical scheme of the utility model is described in detail below with reference to the drawings.
Referring to fig. 1 and 2, the gas valve mechanism with intelligently adjustable gas outlet in this embodiment includes a gas inlet valve assembly 1 and a gas outlet valve assembly 2 connected to each other;
as shown in fig. 1 and 3, the intake valve assembly 1 includes an intake valve body 11 and a solenoid valve 12 provided on the intake valve body 11, and as shown in fig. 4, the intake valve body 11 includes a first main air passage 111, a first intake passage 112 communicating with the first main air passage 111, and a first exhaust passage 113, and the solenoid valve 12 includes a valve spool 121 located in the first main air passage 111 for opening the first intake passage 112 to the first exhaust passage 113;
preferably, as shown in fig. 4, the electromagnetic valve 12 is used to block the upper space of the first main air passage 111, and the air outlet of the first air inlet passage 112 is located on the side wall of the upper space of the first main air passage 111, and the air inlet of the first air outlet passage 113 is located on the side wall of the lower space of the first main air passage 111, so that the electromagnetic valve 12 can open the air passage from the first air inlet passage 112 to the first air outlet passage 113 only when the upper space of the first main air passage 111 is opened when the electromagnetic valve is electrified;
as shown in fig. 1 and 3, the air outlet valve assembly 2 includes an air outlet valve body 21, and an air outlet regulating valve 22 disposed on the air outlet valve body 21, as shown in fig. 5, the air outlet valve body 21 includes a second main air passage 211, and a second air outlet passage 212, the second main air passage 211 communicates with the first air outlet passage 113 and the second air outlet passage 212, and the air outlet regulating valve 22 includes a motor 221, and a valve rod 222 (as shown in fig. 3 and 6) disposed in the second main air passage 211 for regulating the air outlet amount of the second air outlet passage 212. Preferably, the air outlet valve body 21 further includes a third air outlet channel 213 whose air outlet amount is controlled by the valve rod 222, and the second main air channel 211 communicates with the third air outlet channel 213;
further, as shown in fig. 1, the air inlet valve 11 and the air outlet valve 21 are respectively integrally formed with a positioning column 4 provided with internal threads, so that the gas valve mechanism with the intelligently adjustable air outlet amount can be conveniently connected to an installation position by using a screw.
Further, as for the specific structure of the valve rod 222, as shown in fig. 6, it is preferable that the valve rod 222 includes a valve rod main air passage 2221, a valve rod first air outlet passage 2222 and a valve rod second air outlet passage 2223 which are communicated with the valve rod main air passage 2221, and the valve rod main air passage 2221 is communicated with the second main air passage 211, and in the rotation process of the electric valve rod 222 of the motor 221, the size of the air port of the valve rod first air outlet passage 2222 communicated with the second air outlet passage 212 and the size of the air port of the valve rod second air outlet passage 2223 communicated with the third air outlet passage 213 can be effectively adjusted by adjusting the rotation angle.
Further, as shown in fig. 6, the valve rod main air passage 2221 is coaxially arranged with the valve rod 222, the valve rod first air outlet passage 2222 and the valve rod second air outlet passage 2223 are respectively penetrated into the valve rod main air passage 2221 by the side wall of the valve rod 222, and in the process that the motor 221 drives the valve rod 222 to rotate, the relative positions of the outlets of the valve rod first air outlet passage 2222 and the valve rod second air outlet passage 2223 and the inlets of the second air outlet passage 212 and the third air outlet passage 213 are respectively regulated, so that the air outlet quantity is effectively regulated.
In an embodiment of the present utility model, the output shaft of the motor 221 is coaxially coupled to the valve stem 222.
As further shown in fig. 6, the valve stem 222 is rotated to a first angular range, the gas passages of the valve stem first gas outlet channel 2222 to the second gas outlet channel 212 are blocked, and the gas passages of the valve stem second gas outlet channel 2223 to the third gas outlet channel 213 are also blocked; when the valve stem 222 is rotated to the second angular range, the valve stem first outlet channel 2222 communicates with the second outlet channel 212, and the valve stem second outlet channel 2223 communicates with the third outlet channel 213; when the valve stem 222 is rotated to the third angular range, the gas passages of the valve stem first gas outlet passage 2222 to the second gas outlet passage 212, the gas passages of the valve stem second gas outlet passage 2223 to the third gas outlet passage 213 are opened, and only one gas passage is blocked.
Therefore, the second outlet channel 212 and the third outlet channel 213 may be simultaneously outlet, or only one channel may be outlet, which is determined by the value interval of the rotation angle of the valve rod 222.
As further shown in fig. 3, in one embodiment, the solenoid valve 12 is screwed to the intake valve body 11; the motor 221 and a connecting terminal 2211 of the motor 221 are connected to the air outlet valve body 21 by screw threads; the air outlet regulating valve 22 is connected with the air outlet valve body 21 by a screw.
Further, as shown in fig. 3, the outlet control valve 22 further includes a motor mount 223, the motor mount 223 is screwed to the outlet valve body 21 by screws, and the motor 221 is screwed to the motor mount 223. The output shaft of the motor 221 is sleeved with a spring 224, one end of the spring 224 is connected with the inner bottom surface of the motor mounting seat 223, and the other end of the spring 224 is connected with the top of the valve rod 222, so that the valve rod 222 and the second main air passage 211 are effectively prevented from being excessively rubbed and damaged.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures made by the description of the utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the utility model.
Claims (8)
1. The utility model provides a but gas valve mechanism of air output intelligent regulation which characterized in that: comprises an air inlet valve assembly (1) and an air outlet valve assembly (2) which are connected;
the air inlet valve assembly (1) comprises an air inlet valve body (11) and an electromagnetic valve (12) arranged on the air inlet valve body (11), the air inlet valve body (11) comprises a first main air passage (111), a first air inlet passage (112) and a first air outlet passage (113) which are communicated with the first main air passage (111), and the electromagnetic valve (12) comprises a valve core (121) which is positioned in the first main air passage (111) and is used for opening the air inlet passage (112) to the air outlet passage (113);
the air outlet valve assembly (2) comprises an air outlet valve body (21) and an air outlet regulating valve (22) arranged on the air outlet valve body (21), the air outlet valve body (21) comprises a second main air passage (211) and a second air outlet passage (212), the second main air passage (211) is communicated with the first air outlet passage (113) and the second air outlet passage (212), and the air outlet regulating valve (22) comprises a motor (221) and a valve rod (222) which is positioned in the second main air passage (211) and used for regulating the air outlet quantity of the second air outlet passage (212);
the air inlet valve body (11) and the air outlet valve body (21) are respectively integrally formed with a positioning column (4) provided with internal threads.
2. The gas valve mechanism with intelligently adjustable gas outlet according to claim 1, wherein: the air outlet valve body (21) further comprises a third air outlet channel (213) with air outlet quantity controlled by a valve rod (222), and the second main air channel (211) is communicated with the third air outlet channel (213).
3. The gas valve mechanism with intelligently adjustable gas outlet according to claim 2, wherein: the output shaft of motor (221) is with axle center connection valve rod (222), and valve rod (222) are including valve rod main air flue (2221), the first venthole (2222) of valve rod and valve rod second venthole (2223) of intercommunication valve rod main air flue (2221), and valve rod main air flue (2221) intercommunication second main air flue (211), and motor (221) drive valve rod (222) rotate and are used for adjusting the gas port size of valve rod first venthole (2222) intercommunication second venthole (212) and the gas port size of valve rod second venthole (2223) intercommunication third venthole (213).
4. The gas valve mechanism with intelligently adjustable gas outlet according to claim 3, wherein: the valve rod main air passage (2221) and the valve rod (222) are coaxially arranged, and the valve rod first air outlet passage (2222) and the valve rod second air outlet passage (2223) are respectively penetrated into the valve rod main air passage (2221) through the side wall of the valve rod (222).
5. The gas valve mechanism with intelligently adjustable gas outlet according to claim 4, wherein: when the rotation angle of the valve rod (222) is in a first angle range, the air passage from the first air outlet channel (2222) of the valve rod to the second air outlet channel (212) is not communicated, and the air passage from the second air outlet channel (2223) of the valve rod to the third air outlet channel (213) of the valve rod is also not communicated; when the rotation angle of the valve rod (222) is in the second angle range, the first air outlet channel (2222) of the valve rod is communicated with the second air outlet channel (212), and the second air outlet channel (2223) of the valve rod is communicated with the third air outlet channel (213); when the valve rod (222) corner is in the third angle range, the air passages from the first air outlet passage (2222) to the second air outlet passage (212) of the valve rod are arranged, and only one air passage from the second air outlet passage (2223) to the third air outlet passage (213) of the valve rod is not communicated.
6. The gas valve mechanism with intelligently adjustable gas outlet according to claim 5, wherein: the electromagnetic valve (12) is connected to the air inlet valve body (11) through a screw; the motor (221) and a connecting terminal (2211) of the motor (221) are connected to the air outlet valve body (21) through screws in a screwed mode; the air outlet regulating valve (22) is connected with the air outlet valve body (21) through a screw.
7. The intelligently adjustable gas outlet gas valve mechanism according to any one of claims 1-6, wherein: the air outlet regulating valve (22) further comprises a motor mounting seat (223), the motor mounting seat (223) is in threaded connection with the air outlet valve body (21) through a screw, and the motor (221) is in threaded connection with the motor mounting seat (223).
8. The intelligently adjustable gas outlet gas valve mechanism according to claim 7, wherein: a spring (224) is sleeved on the output shaft of the motor (221), one end of the spring (224) is connected with the inner bottom surface of the motor mounting seat (223), and the other end of the spring is connected with the top of the valve rod (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322521297.3U CN220792140U (en) | 2023-09-18 | 2023-09-18 | Gas valve mechanism with intelligently adjustable gas outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322521297.3U CN220792140U (en) | 2023-09-18 | 2023-09-18 | Gas valve mechanism with intelligently adjustable gas outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792140U true CN220792140U (en) | 2024-04-16 |
Family
ID=90666341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322521297.3U Active CN220792140U (en) | 2023-09-18 | 2023-09-18 | Gas valve mechanism with intelligently adjustable gas outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792140U (en) |
-
2023
- 2023-09-18 CN CN202322521297.3U patent/CN220792140U/en active Active
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