CN108223883B - Double-air source oven air valve - Google Patents
Double-air source oven air valve Download PDFInfo
- Publication number
- CN108223883B CN108223883B CN201711473839.7A CN201711473839A CN108223883B CN 108223883 B CN108223883 B CN 108223883B CN 201711473839 A CN201711473839 A CN 201711473839A CN 108223883 B CN108223883 B CN 108223883B
- Authority
- CN
- China
- Prior art keywords
- channel
- air inlet
- valve core
- inlet channel
- outlet
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000009977 dual effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 19
- 239000002737 fuel gas Substances 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
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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
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a dual-air-source oven air valve, which comprises a valve seat, a switching device and a valve core, wherein a main air inlet channel, an auxiliary air inlet channel, a main air outlet channel and an auxiliary air outlet channel are arranged in the valve seat; the main air inlet channel is communicated with the main air outlet channel through a valve core; one end of the auxiliary air inlet channel is communicated with the auxiliary air outlet channel through a valve core, the other end of the auxiliary air inlet channel is connected with the main air inlet channel, the switching device is used for controlling the on-off between the auxiliary air inlet channel and the main air inlet channel according to the pressure of gas in the main air inlet channel, and the switching device comprises an electric control driving device and a sealing block, and the electric control driving device drives the sealing block to reciprocate. From the above, the invention has smart structure, can be shared by different gases, can automatically switch according to the used gases, and has good sealing performance.
Description
Technical Field
The invention relates to a dual-air source oven air valve.
Background
Because different fuel gases have different characteristics, the parameters such as heat load, combustion potential, white number … … and the like are different, different fuel gases need to adopt different fuel gas valves so as to fully burn the fuel gases, thereby maximally utilizing the heat energy of the fuel gases. Because the traditional gas valve can only be used for one gas source, if the condition of changing the gas source is met, the valve is replaced again, or parts inside the valve are replaced, so that the aim of enabling the other gas source to burn stably on the same burner is fulfilled, however, the operation can cause inconvenience to manufacturers and users, and meanwhile, great waste of resources is caused, if the gas source is replaced by the users, a certain danger exists, and disastrous accidents are easy to happen; for this reason, two gas sharing gas valves exist in the market, but the existing two gas sharing gas valves need to manually switch different gases, so that the intelligent gas valve is not intelligent enough; for this purpose, the invention provides a dual air source oven air valve.
Disclosure of Invention
In order to solve the above problems, the present invention provides a dual air source oven air valve.
The technical scheme adopted for solving the technical problems is as follows:
the double-air source oven air valve comprises a valve seat, a switching device and a valve core, wherein a main air inlet channel, an auxiliary air inlet channel, a main air outlet channel and an auxiliary air outlet channel are arranged in the valve seat; the main air inlet channel is communicated with the main air outlet channel through a valve core; one end of the auxiliary air inlet channel is communicated with the auxiliary air outlet channel through a valve core, the other end of the auxiliary air inlet channel is connected with the main air inlet channel, the switching device is used for controlling the on-off between the auxiliary air inlet channel and the main air inlet channel according to the pressure of gas in the main air inlet channel, the switching device comprises an electric control driving device and a sealing block, the electric control driving device is arranged on a valve seat, the electric control driving device drives the sealing block to reciprocate, and the on-off between the auxiliary air inlet channel and the main air inlet channel is controlled through the sealing block.
The electric control driving device can adopt an electromagnet driving structure.
The electric control driving device can adopt a linear motor.
The valve core is internally provided with a first channel and a second channel, the first channel is provided with two first inlets and a first outlet, the minimum air inlet cross-sectional areas of the two first inlets are different, the opening of the first inlet with larger cross-sectional area on the outer surface of the valve core is in a gradual change state along the rotating direction of the valve core, the first inlet can be butted with the main air inlet channel along with the rotation of the valve core, and the first outlet is butted with the main air outlet channel; the second channel is provided with two second inlets and a second outlet, the minimum air inlet cross-sectional areas of the two second inlets are different, the opening of the second inlet with larger cross-sectional area on the outer surface of the valve core is in a gradual change state along the rotation direction of the valve core, the second inlet can be in butt joint with the auxiliary air inlet channel along with the rotation of the valve core, and the second outlet is in butt joint with the auxiliary air outlet channel.
The second outlet is arranged on the outer surface of the valve core, and the length of the second outlet is consistent with the length of the second inlet with a larger cross section.
The outlet ends of the main air outlet channel and the auxiliary air outlet channel are positioned on the same end face.
The beneficial effects of the invention are as follows: according to the invention, the switching device is arranged, and the electric control driving device can control the on-off between the auxiliary air inlet channel and the main air inlet channel through the electric control driving device according to different pressures of different fuel gases in the main air inlet channel, so that the information of the fuel gas pressure in the main air inlet channel can be acquired and processed through the pressure sensor and then sent to the electric control driving device for judgment and control; the automatic valve seat internal channel switching device has the advantages that the automatic valve seat internal channel switching effect is achieved, the automation degree is high, a user only needs to simply control the valve core to adjust the fire size, and other operations are not needed. From the above, the invention has smart structure, can be shared by different gases, can automatically switch according to the used gases, and has good sealing performance.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic illustration of the present invention;
FIG. 2 is an exploded schematic illustration of the present invention;
FIG. 3 is an exploded schematic diagram of the present invention II;
FIG. 4 is a schematic cross-sectional view of the present invention;
FIG. 5 is a second schematic cross-sectional view of the present invention;
FIG. 6 is a schematic illustration of a valve cartridge of the present invention;
fig. 7 is a schematic diagram of a valve core according to the present invention.
Detailed Description
Referring to fig. 1 to 7, the invention relates to a dual-air-source oven air valve, which comprises a valve seat 1, a switching device and a valve core 2, wherein a main air inlet channel 3, an auxiliary air inlet channel 4, a main air outlet channel 5 and an auxiliary air outlet channel 6 are arranged in the valve seat 1; the main air inlet channel 3 is communicated with the main air outlet channel 5 through the valve core 2; one end of the auxiliary air inlet channel 4 is communicated with the auxiliary air outlet channel 6 through the valve core 2, the other end of the auxiliary air inlet channel 4 is connected with the main air inlet channel 3, the switching device is used for controlling the on-off between the auxiliary air inlet channel 4 and the main air inlet channel 3 according to the air pressure in the main air inlet channel 3, the switching device comprises an electric control driving device 7 and a sealing block 8, the electric control driving device 7 is arranged on the valve seat 1, the electric control driving device 7 drives the sealing block 8 to reciprocate, and the on-off between the auxiliary air inlet channel 4 and the main air inlet channel 3 is controlled through the sealing block 8. According to the invention, the switching device is arranged, and the electric control driving device 7 can control the sealing block 8 to realize the on-off between the auxiliary air inlet channel 4 and the main air inlet channel 3 according to different pressures of the fuel gas in the main air inlet channel 3 due to different pressures of different fuel gas, so that the information of the fuel gas pressure in the main air inlet channel 3 can be acquired and processed through the pressure sensor and then sent to the electric control driving device 7 for judgment and control; the effect of automatically switching the internal channel of the valve seat 1 is achieved, the degree of automation is high, and a user only needs to simply control the valve core 2 to adjust the fire, and other operations are not needed. From the above, the invention has smart structure, can be shared by different gases, can automatically switch according to the used gases, and has good sealing performance. The electric control driving device 7 can also be controlled by a person manually, and the same purpose can be achieved.
Wherein, the electric control driving device 7 can adopt an electromagnet driving structure, and the electromagnet driving structure is the existing mature technology and is not described in detail here; or the electric control driving device 7 adopts a linear motor, and the same effect can be achieved.
As shown in the figure, a first channel 9 and a second channel 10 are disposed in the valve core 2, the first channel 9 has two first inlets 11 and one first outlet 12, the minimum intake cross-sectional areas of the two first inlets 11 are different, the opening of the first inlet 11 with larger cross-sectional area on the outer surface of the valve core 2 is in a gradual change state along the rotation direction of the valve core 2, the first inlet 11 rotates along with the valve core 2 and can be in butt joint with the main intake channel 3, and the first outlet 12 is in butt joint with the main outlet channel 5; the second channel 10 has two second inlets 13 and one second outlet 14, the smallest air inlet cross-sectional areas of the two second inlets 13 are different, the opening of the second inlet 13 with larger cross-sectional area on the outer surface of the valve core 2 is in a gradual change state along the rotation direction of the valve core 2, the second inlet 13 can be butted with the auxiliary air inlet channel 4 along with the rotation of the valve core 2, and the second outlet 14 is butted with the auxiliary air outlet channel 6; the second outlet 14 is arranged on the outer surface of the valve core 2, and the length of the second outlet 14 is consistent with the length of the second inlet 13 with a larger cross section. When the first inlet 11 with larger cross-sectional area is connected with the main air inlet channel 3, the connecting cross-section between the first inlet and the main air inlet channel can be adjusted by rotating the valve core 2, so that the fire power can be adjusted; when the first inlet 11 with smaller cross-sectional area is connected with the main air inlet channel 3, the firepower is small fire and is fixed; when the second inlet 13 with larger cross-sectional area is connected with the auxiliary air inlet channel 4, the connecting cross-section between the two can be adjusted by rotating the valve core 2, so that the fire power is adjusted, and when the second inlet 13 with smaller cross-sectional area is connected with the auxiliary air inlet channel 4, the fire power is small fire and is fixed; the first inlet 11 with larger cross-sectional area and the second inlet 13 with larger cross-sectional area are positioned on the same bus bar on the outer surface of the valve core 2, so that the first inlet 11 with smaller cross-sectional area and the second inlet 13 with smaller cross-sectional area are conveniently and simultaneously adjusted, and are positioned on the same bus bar on the outer surface of the valve core 2.
As shown, the outlet ends of the main outlet channels 5 and the auxiliary outlet channels 6 are located on the same end surface so as to intensively generate flames.
The above examples are only preferred embodiments of the invention, and other embodiments of the invention are possible. Equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the invention, and these equivalent modifications or substitutions are intended to be included within the scope of the present claims.
Claims (4)
1. The double-air source oven air valve is characterized by comprising a valve seat, a switching device and a valve core, wherein a main air inlet channel, an auxiliary air inlet channel, a main air outlet channel and an auxiliary air outlet channel are arranged in the valve seat; the main air inlet channel is communicated with the main air outlet channel through a valve core; one end of the auxiliary air inlet channel is communicated with the auxiliary air outlet channel through a valve core, the other end of the auxiliary air inlet channel is connected with the main air inlet channel, the switching device is used for controlling the on-off between the auxiliary air inlet channel and the main air inlet channel according to the pressure of gas in the main air inlet channel, the switching device comprises an electric control driving device and a sealing block, the electric control driving device is arranged on a valve seat, the electric control driving device drives the sealing block to reciprocate, and the on-off between the auxiliary air inlet channel and the main air inlet channel is controlled through the sealing block; the valve core is internally provided with a first channel and a second channel, the first channel is provided with two first inlets and a first outlet, the minimum air inlet cross-sectional areas of the two first inlets are different, the opening of the first inlet with larger cross-sectional area on the outer surface of the valve core is in a gradual change state along the rotating direction of the valve core, the first inlet can be butted with the main air inlet channel along with the rotation of the valve core, and the first outlet is butted with the main air outlet channel; the second channel is provided with two second inlets and a second outlet, the minimum air inlet cross-sectional areas of the two second inlets are different, the opening of the second inlet with larger cross-sectional area on the outer surface of the valve core is in a gradual change state along the rotation direction of the valve core, the second inlet can be butted with the auxiliary air inlet channel along with the rotation of the valve core, and the second outlet is butted with the auxiliary air outlet channel; the second outlet is arranged on the outer surface of the valve core, and the length of the second outlet is consistent with the length of the second inlet with larger cross-sectional area;
the information of the gas pressure in the main gas inlet channel can be acquired and processed by a pressure sensor and then sent to an electric control driving device for judgment and control;
the first inlet with larger cross-sectional area and the second inlet with larger cross-sectional area are positioned on the same bus on the outer surface of the valve core, so that the valve core can be conveniently and simultaneously adjusted, and the first inlet with smaller cross-sectional area and the second inlet with smaller cross-sectional area are positioned on the same bus on the outer surface of the valve core.
2. The dual air supply oven air valve as claimed in claim 1 wherein said electronically controlled drive means is of electromagnet drive configuration.
3. The dual air supply oven air valve as claimed in claim 1 wherein said electronically controlled drive means is a linear motor.
4. The dual air supply oven air valve as set forth in claim 1 wherein said primary air outlet channel outlet end and said secondary air outlet channel outlet end are located on the same end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473839.7A CN108223883B (en) | 2017-12-29 | 2017-12-29 | Double-air source oven air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473839.7A CN108223883B (en) | 2017-12-29 | 2017-12-29 | Double-air source oven air valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108223883A CN108223883A (en) | 2018-06-29 |
| CN108223883B true CN108223883B (en) | 2024-03-26 |
Family
ID=62646905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473839.7A Active CN108223883B (en) | 2017-12-29 | 2017-12-29 | Double-air source oven air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108223883B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090046A (en) * | 2011-11-01 | 2013-05-08 | 通用汽车环球科技运作有限责任公司 | Drive system for an electro-mechanical three-way dual seat valve |
| CN203847753U (en) * | 2014-05-30 | 2014-09-24 | 奇伟阀门（深圳）有限公司 | Three-way regulating valve |
| CN104295770A (en) * | 2014-10-08 | 2015-01-21 | 张文学 | Emergency treatment mode and device for fuel gas accident |
| CN206190976U (en) * | 2016-10-26 | 2017-05-24 | 中山利特隆瓦斯器材有限公司 | Gas valve is adjusted in sharing of two gas |
| CN206299837U (en) * | 2016-11-14 | 2017-07-04 | 中山利特隆瓦斯器材有限公司 | A kind of oven valve automatically switched according to source of the gas |
| CN207989858U (en) * | 2017-12-29 | 2018-10-19 | 中山利特隆瓦斯器材有限公司 | A kind of Double-gas-source oven air valve |
-
2017
- 2017-12-29 CN CN201711473839.7A patent/CN108223883B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090046A (en) * | 2011-11-01 | 2013-05-08 | 通用汽车环球科技运作有限责任公司 | Drive system for an electro-mechanical three-way dual seat valve |
| CN203847753U (en) * | 2014-05-30 | 2014-09-24 | 奇伟阀门（深圳）有限公司 | Three-way regulating valve |
| CN104295770A (en) * | 2014-10-08 | 2015-01-21 | 张文学 | Emergency treatment mode and device for fuel gas accident |
| CN206190976U (en) * | 2016-10-26 | 2017-05-24 | 中山利特隆瓦斯器材有限公司 | Gas valve is adjusted in sharing of two gas |
| CN206299837U (en) * | 2016-11-14 | 2017-07-04 | 中山利特隆瓦斯器材有限公司 | A kind of oven valve automatically switched according to source of the gas |
| CN207989858U (en) * | 2017-12-29 | 2018-10-19 | 中山利特隆瓦斯器材有限公司 | A kind of Double-gas-source oven air valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108223883A (en) | 2018-06-29 |
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