CN110878850A - Gas valve for large-fire range - Google Patents
Gas valve for large-fire range Download PDFInfo
- Publication number
- CN110878850A CN110878850A CN201911395966.9A CN201911395966A CN110878850A CN 110878850 A CN110878850 A CN 110878850A CN 201911395966 A CN201911395966 A CN 201911395966A CN 110878850 A CN110878850 A CN 110878850A
- Authority
- CN
- China
- Prior art keywords
- gas
- air outlet
- hook
- valve
- matched
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010411 cooking Methods 0.000 claims 9
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 72
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/10—Means for additional adjustment of the rate of flow
- F16K5/103—Means for additional adjustment of the rate of flow specially adapted for gas valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a gas valve of a high-fire range, and aims to provide a gas valve of a high-fire range, which is easy to operate, long in service life and easy to ignite. The gas-fuel dual-purpose electromagnetic valve comprises an electromagnetic valve body, wherein an electromagnetic valve is arranged in the electromagnetic valve body, a valve core is arranged in a valve core cavity, a first channel is communicated between a gas inlet and the electromagnetic valve body, the lower end of the electromagnetic valve body is communicated with one end of a hook cavity, the other end of the hook cavity is communicated with the valve core cavity, a first gas outlet pipe and a second gas outlet pipe are both communicated with the valve core cavity, one end of a rotating shaft is provided with a pin, the rotating shaft is in transmission fit with the valve core, a hook assembly is arranged in the hook cavity in a matched mode, one end of the hook assembly is matched with the pin, the other end of the hook assembly is matched with the electromagnetic valve, a first gas outlet hole and a second gas outlet hole are formed in the valve core, the first gas outlet hole. The invention is applied to the technical field of gas valves.
Description
Technical Field
The invention relates to a gas valve, in particular to a gas valve of a large-fire range.
Background
The ignition success rate of the gas valve in the prior art is not high, and the gas valve can be ignited by multiple times, and in addition, the gas valve is difficult to operate and has a short service life in the later period due to long-time use, so that a large-fire-power stove gas valve which is easy to operate, long in service life and easy to ignite needs to be developed at present.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the gas valve of the large-fire cooker, which is easy to operate, long in service life and easy to ignite.
The technical scheme adopted by the invention is as follows: the invention comprises a gas valve body and a rotating shaft, wherein a gas inlet, a first gas outlet pipe, a second gas outlet pipe, a front cover, a rear cover and an electromagnetic valve body are arranged on the gas valve body, an electromagnetic valve is arranged in the electromagnetic valve body in a matching manner, a valve core cavity is arranged in the gas valve body, a valve core is arranged in the valve core cavity, a hook cavity is arranged in the rear cover, a first channel is arranged in the gas valve body and communicated between the gas inlet and the electromagnetic valve body, the lower end of the electromagnetic valve body is communicated with one end of the hook cavity, the other end of the hook cavity is communicated with the valve core cavity, the first gas outlet pipe and the second gas outlet pipe are both communicated with the valve core cavity, one end of the rotating shaft is provided with a pin, a spring is arranged on the pin, and the rotating shaft passes through the front cover and then is in transmission, the hook cavity is internally provided with a hook component in a matching way, one end of the hook component is matched with the pin, the other end of the hook component is matched with the electromagnetic valve, the valve core is provided with a first air outlet hole and a second air outlet hole, the first air outlet hole is larger than the second air outlet hole, the first air outlet hole is matched with the first air outlet pipe, and the second air outlet hole is matched with the second air outlet pipe.
Further, the hook component comprises a hook body, one end of the hook body is provided with a pressing plate, the other end of the hook body is provided with a bulge, the pressing plate is matched with the valve core, and the bulge is matched with the lower end of the electromagnetic valve.
Furthermore, a third air outlet is formed in the valve core and matched with the second air outlet, the third air outlet is communicated with the first air outlet to form an L-shaped vent hole, and the third air outlet and the second air outlet are smaller than the first air outlet.
Further, a first sealing ring is sleeved on the gas inlet.
Further, the other end of the rotating shaft is provided with an oil-proof cover.
Furthermore, a microswitch is arranged on the front cover, a control rod is sleeved on the rotating shaft, and a movable piece on the microswitch is matched with the control rod.
Further, a rear cover sealing ring is arranged between the rear cover and the fuel gas valve body in a matched mode.
Further, the front cover and the rear cover are both connected to the gas valve body through screw threads.
Furthermore, one end of the rotating shaft is provided with a rotating block, the valve core is provided with a rotating groove matched with the rotating block, and the rotating shaft is in transmission with the valve core through the rotating block.
The invention has the beneficial effects that: compared with the prior art which has the defects of difficult operation, short service life and low ignition success rate, in the embodiment of the invention, when in use, the rotating shaft is pressed downwards, so that the rotating shaft sequentially presses the pin and one end of the hook component, the other end of the hook component jacks up the lower end of the electromagnetic valve, the electromagnetic valve opens the electromagnetic valve body at the moment, a channel between the electromagnetic valve body and the hook cavity is opened, so that coal gas can enter the valve core cavity after sequentially passing through the gas inlet, the first channel, the electromagnetic valve body and the hook cavity, the rotating shaft is further rotated, the rotating shaft drives the valve core to rotate, the first gas outlet hole is communicated with the first gas outlet pipe, and the second gas outlet hole is communicated with the second gas outlet pipe, the gas in the valve core cavity can further come out from the first gas outlet hole and the second gas outlet hole, and the gas outlet amount of the first gas outlet hole is larger than that of the second gas outlet hole due to the fact that the first gas outlet hole is larger than that of the second gas outlet hole, so that more gas can come out from the first gas outlet pipe, the gas can be shown as big fire on a stove, less gas can come out from the second gas outlet pipe, and the gas can be shown as small fire on the stove.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic plan view of the present invention;
FIG. 4 is a schematic plan view of another embodiment of the present invention;
fig. 5 is a schematic gas flow diagram of the present invention.
Detailed Description
As shown in fig. 1 to 5, in this embodiment, the present invention includes a gas valve body 1 and a rotating shaft 2, the gas valve body 1 is provided with a gas inlet 3, a first gas outlet pipe 4, a second gas outlet pipe 5, a front cover 6, a rear cover 7 and an electromagnetic valve body 8, an electromagnetic valve 9 is cooperatively disposed in the electromagnetic valve body 8, a valve core cavity 10 is disposed in the gas valve body 1, a valve core 11 is disposed in the valve core cavity 10, a hook cavity 12 is opened in the rear cover 7, a first channel a is opened in the gas valve body 1, the first channel a is communicated between the gas inlet 3 and the electromagnetic valve body 8, a lower end of the electromagnetic valve body 8 is communicated with one end of the hook cavity 12, the other end of the hook cavity 12 is communicated with the valve core cavity 10, the first gas outlet pipe 4 and the second gas outlet pipe 5 are both communicated with the valve core cavity 10, one end of the rotating shaft 2 is provided with a pin 13, the pin 13 is provided with a spring 30, the rotating shaft 2 penetrates through the front cover 6 and then is in transmission fit with the valve core 11, a hook assembly 14 is arranged in the hook cavity 12 in a matching manner, one end of the hook assembly 14 is matched with the pin 13, the other end of the hook assembly is matched with the electromagnetic valve 9, the valve core 11 is provided with a first air outlet hole 15 and a second air outlet hole 16, the first air outlet hole 15 is larger than the second air outlet hole 16, the first air outlet hole 15 is matched with the first air outlet pipe 4, and the second air outlet hole 16 is matched with the second air outlet pipe 5. Compared with the prior art which has the defects of difficult operation, short service life and low ignition success rate, in the embodiment of the invention, when in use, the rotating shaft 2 is pressed downwards, so that the rotating shaft 2 sequentially presses the pin 13 and one end of the hook component 14, the other end of the hook component 14 jacks up the lower end of the electromagnetic valve 9, at the moment, the electromagnetic valve 9 opens the electromagnetic valve body 8, so as to open a channel between the electromagnetic valve body 8 and the hook cavity 12, so that gas can enter the valve core cavity 10 after sequentially passing through the gas inlet port 3, the first channel a, the electromagnetic valve body 8 and the hook cavity 12, the rotating shaft 2 is further rotated, the rotating shaft 2 drives the valve core 11 to rotate, and the first gas outlet hole 15 is communicated with the first gas outlet pipe 4, the second gas outlet hole 16 is communicated with the second gas outlet pipe 5, so that the gas in the valve core cavity 10 can further flow out from the first gas outlet hole 15 and the second gas outlet hole 16, and because the first gas outlet hole 15 is larger than the second gas outlet hole 16, the gas outlet amount of the first gas outlet hole 15 is larger than the gas outlet amount of the second gas outlet hole 16, so that more gas flows out of the first gas outlet pipe 4, which is shown as big fire on a stove, and less gas flows out of the second gas outlet pipe 5, which is shown as small fire on the stove, obviously, the rotating shaft 2 and the pin 13 can stably move vertically, so that the electromagnetic valve 9 can be opened more smoothly, and the electromagnetic valve has good operation hand feeling and long service life, and has the advantages of easy operation, long service life and easy ignition.
In this embodiment, the hook assembly 14 includes a hook body 17, one end of the hook body 17 is provided with a pressing plate 18, the other end is provided with a protrusion 19, the pressing plate 18 is matched with the valve core 11, and the protrusion 19 is matched with the lower end of the solenoid valve 9.
In this embodiment, the valve core 11 is further provided with a third air outlet 20, the third air outlet 20 is matched with the second air outlet 16, the third air outlet 20 is communicated with the first air outlet 15 to form an L-shaped vent hole, and the third air outlet 20 and the second air outlet 16 are smaller than the first air outlet 15.
In this embodiment, a first sealing ring 21 is sleeved on the gas inlet 3.
In the present embodiment, the other end of the rotating shaft 2 is provided with an oil-proof cover 22.
In this embodiment, a microswitch 23 is disposed on the front cover 6, a control rod 24 is sleeved on the rotating shaft 2, and a movable plate 25 on the microswitch 23 is matched with the control rod 24.
In this embodiment, a back cover sealing ring 26 is disposed between the back cover 7 and the gas valve body 1 in a matching manner.
In this embodiment, the front cover 6 and the rear cover 7 are both connected to the gas valve body 1 by screws and threads.
In this embodiment, a rotation block 27 is disposed at one end of the rotation shaft 2, a rotation groove 28 engaged with the rotation block 27 is formed on the valve core 11, and the rotation shaft 2 is driven by the rotation block 27 and the valve core 11.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (9)
1. A big fire power cooking utensils gas valve which characterized in that: the gas valve comprises a gas valve body (1) and a rotating shaft (2), wherein a gas inlet (3), a first gas outlet pipe (4), a second gas outlet pipe (5), a front cover (6), a rear cover (7) and an electromagnetic valve body (8) are arranged on the gas valve body (1), an electromagnetic valve (9) is arranged in the electromagnetic valve body (8) in a matching manner, a valve core cavity (10) is arranged in the gas valve body (1), a valve core (11) is arranged in the valve core cavity (10), a hook cavity (12) is arranged in the rear cover (7), a first channel (a) is arranged in the gas valve body (1), the first channel (a) is communicated between the gas inlet (3) and the electromagnetic valve body (8), the lower end of the electromagnetic valve body (8) is communicated with one end of the hook cavity (12), and the other end of the hook cavity (12) is communicated with the valve core cavity (10), the first air outlet pipe (4) and the second air outlet pipe (5) are both communicated with the valve core cavity (10), one end of the rotating shaft (2) is provided with a pin (13), the pin (13) is provided with a spring (30), the rotating shaft (2) penetrates through the front cover (6) and then is in transmission fit with the valve core (11), a hook component (14) is arranged in the hook cavity (12) in a matching way, one end of the hook component (14) is matched with the pin (13), the other end is matched with the electromagnetic valve (9), the valve core (11) is provided with a first air outlet hole (15) and a second air outlet hole (16), the first air outlet hole (15) is larger than the second air outlet hole (16), the first air outlet hole (15) is matched with the first air outlet pipe (4), the second air outlet hole (16) is matched with the second air outlet pipe (5).
2. The gas valve of a big fire cooking appliance according to claim 1, wherein: the hook assembly (14) comprises a hook body (17), a pressing plate (18) is arranged at one end of the hook body (17), a protrusion (19) is arranged at the other end of the hook body (17), the pressing plate (18) is matched with the valve core (11), and the protrusion (19) is matched with the lower end of the electromagnetic valve (9).
3. The gas valve of a big fire cooking appliance according to claim 1, wherein: the valve core (11) is further provided with a third air outlet (20), the third air outlet (20) is matched with the second air outlet (16), the third air outlet (20) is communicated with the first air outlet (15) to form an L-shaped vent hole, and the third air outlet (20) and the second air outlet (16) are smaller than the first air outlet (15).
4. The gas valve of a big fire cooking appliance according to claim 1, wherein: and a first sealing ring (21) is sleeved on the gas inlet (3).
5. The gas valve of a big fire cooking appliance according to claim 1, wherein: and an oil-proof cover (22) is arranged at the other end of the rotating shaft (2).
6. The gas valve of a big fire cooking appliance according to claim 1, wherein: the front cover (6) is provided with a microswitch (23), the rotating shaft (2) is sleeved with a control rod (24), and a movable piece (25) on the microswitch (23) is matched with the control rod (24).
7. The gas valve of a big fire cooking appliance according to claim 1, wherein: and a rear cover sealing ring (26) is arranged between the rear cover (7) and the gas valve body (1) in a matching way.
8. The gas valve of a big fire cooking appliance according to claim 1, wherein: the front cover (6) and the rear cover (7) are connected to the gas valve body (1) through screws and threads.
9. The gas valve of a big fire cooking appliance according to claim 1, wherein: one end of the rotating shaft (2) is provided with a rotating block (27), the valve core (11) is provided with a rotating groove (28) matched with the rotating block (27), and the rotating shaft (2) is in transmission with the valve core (11) through the rotating block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911395966.9A CN110878850B (en) | 2019-12-30 | 2019-12-30 | Gas valve for large fire range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911395966.9A CN110878850B (en) | 2019-12-30 | 2019-12-30 | Gas valve for large fire range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110878850A true CN110878850A (en) | 2020-03-13 |
| CN110878850B CN110878850B (en) | 2024-07-09 |
Family
ID=69731569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911395966.9A Active CN110878850B (en) | 2019-12-30 | 2019-12-30 | Gas valve for large fire range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110878850B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487599A (en) * | 2008-12-15 | 2009-07-22 | 宁波万安股份有限公司 | Electromagnetic gas timing controller |
| CN101956845A (en) * | 2010-09-10 | 2011-01-26 | 广东万家乐燃气具有限公司 | Gas subsection valve applied to gas cooking appliances |
| AU2011315712A1 (en) * | 2010-10-15 | 2013-04-18 | Bsh Hausgerate Gmbh | Gas valve unit |
| CN103697217A (en) * | 2014-01-02 | 2014-04-02 | 潘兆铿 | Built-in hand-push electromagnetic valve of gas cock valve |
| CN109630688A (en) * | 2018-12-26 | 2019-04-16 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of gas valve and gas utensil |
| CN109695746A (en) * | 2018-12-26 | 2019-04-30 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of gas valve and gas utensil |
| CN211315222U (en) * | 2019-12-30 | 2020-08-21 | 考普瑞西元器件（珠海）有限公司 | Gas valve for large-fire range |
-
2019
- 2019-12-30 CN CN201911395966.9A patent/CN110878850B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487599A (en) * | 2008-12-15 | 2009-07-22 | 宁波万安股份有限公司 | Electromagnetic gas timing controller |
| CN101956845A (en) * | 2010-09-10 | 2011-01-26 | 广东万家乐燃气具有限公司 | Gas subsection valve applied to gas cooking appliances |
| AU2011315712A1 (en) * | 2010-10-15 | 2013-04-18 | Bsh Hausgerate Gmbh | Gas valve unit |
| CN103697217A (en) * | 2014-01-02 | 2014-04-02 | 潘兆铿 | Built-in hand-push electromagnetic valve of gas cock valve |
| CN109630688A (en) * | 2018-12-26 | 2019-04-16 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of gas valve and gas utensil |
| CN109695746A (en) * | 2018-12-26 | 2019-04-30 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of gas valve and gas utensil |
| CN211315222U (en) * | 2019-12-30 | 2020-08-21 | 考普瑞西元器件（珠海）有限公司 | Gas valve for large-fire range |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110878850B (en) | 2024-07-09 |
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