CN103791121A - Multifunctional control valve - Google Patents
Multifunctional control valve Download PDFInfo
- Publication number
- CN103791121A CN103791121A CN201410035239.2A CN201410035239A CN103791121A CN 103791121 A CN103791121 A CN 103791121A CN 201410035239 A CN201410035239 A CN 201410035239A CN 103791121 A CN103791121 A CN 103791121A
- Authority
- CN
- China
- Prior art keywords
- cavity
- solenoid valve
- push rod
- valve
- channel
- 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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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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
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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
- F16K31/025—Actuating devices; Operating means; Releasing devices electric; magnetic actuated by thermo-electric means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a multifunctional control valve. A first push rod and a third push rod are sequentially arranged between a first electromagnetic valve and a third electromagnetic valve. A sealing pad is arranged between the first push rod and the first electromagnetic valve, the first push rod is provided with a sealing ring which divides a cavity where the first electromagnet valve and the third electromagnetic valve are located to form a first cavity, the third push rod is provided with a sealing ring which divides a cavity connected with the first cavity into a second cavity and a third cavity, a second electromagnetic valve is provided with a second push rod, the second push rod is provided with a sealing ring which divides a cavity where the second electromagnetic valve is located into a fifth cavity and a sixth cavity, the inside of a valve body is provided with a first channel and a second channel, the first channel is perpendicular to the cavity where the first electromagnet valve and the third electromagnetic valve are located, the second channel is perpendicular to the cavity where the second electromagnetic valve is located, the tail end of the first channel and the tail end of the second channel are provided with a fourth cavity communicated with the first cavity and a seventh cavity communicated with the sixth cavity respectively, the third cavity is communicated with the fifth cavity through a third channel, and the fourth cavity and the seventh cavity are respectively provided with a flow limiting device.
Description
Technical field
The present invention relates to a kind of multifunctional control valve.
Background technique
It is all that very important person manually pins, manual ignition that the valve rod of the security solenoid valve on market in present used gas valve starts, ODS is lighted, ODS flame burns the thermocouple connecting on security solenoid valve, produce thermoelectrical potential, then generation current, produce magnetic field, wait after solenoid valve adhesive and just manually decontrol.Inconvenient operation and dangerous.
Summary of the invention
Because prior art exists above-mentioned problem, the present invention proposes a kind of multifunctional control valve, and it can effectively solve problems of the prior art.
The present invention addresses the above problem by the following technical programs:
A kind of multifunctional control valve, comprise the first solenoid valve, the second solenoid valve, the 3rd solenoid valve, inside establish valve body and the valve gap of cavity, described the first solenoid valve and the 3rd solenoid valve are in same straight line cavity, and the 3rd push rod that is provided with successively the first push rod between described the first solenoid valve and the 3rd solenoid valve and joins with described the first push rod and the 3rd electromagnetism stove, between described the first push rod and the first solenoid valve, be provided with sealing gasket, and the first push rod is provided with seal ring, described the first solenoid valve and the 3rd solenoid valve place cavity are separated to formation the first cavity, and be provided with seal ring on described the 3rd push rod, the connected cavity of described the first cavity is separated and forms the second cavity and the 3rd cavity, described the second solenoid valve is positioned at another cavity of described valve body, and described the second solenoid valve is provided with the second push rod, on this second push rod, is provided with seal ring, and the cavity at described the second solenoid valve place is separated to form to the 5th cavity and the 6th cavity, in described valve body, be provided with perpendicular to the first passage of described the first solenoid valve and the 3rd solenoid valve place cavity and perpendicular to the second channel of described the second solenoid valve place cavity, form respectively the 4th cavity communicating with described the first cavity and the 7th cavity communicating with described the 6th cavity at the end of described first passage and described second channel, described the 3rd cavity is connected by third channel with described the 5th cavity, on described the 4th cavity and the 7th cavity, be respectively equipped with the first current-limiting apparatus and the second current-limiting apparatus.
Described the 3rd cavity is connected with ODS air outlet, and described the second cavity communicates with fuel gas supply port; Described the 4th cavity and described the 7th cavity are connected with described burner air outlet.
The end of described the 3rd solenoid valve is provided with thermocouple.
Multifunctional control valve of the present invention by the first solenoid valve replaced staff must go by action, and accomplish automatic ignition, can facilitate and the operation of safety is used, the first solenoid valve has played by the effect of the 3rd solenoid valve; Meanwhile, multifunctional control valve of the present invention has played again control flow, then controls fiery big or small effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention igniting and temperature control holding state;
Fig. 2 is the structural representation of embodiment of the present invention big fire state;
Fig. 3 is the structural representation of embodiment of the present invention moderate heat state;
Fig. 4 is the structural representation of the little fiery state of the embodiment of the present invention.
Embodiment
Below in conjunction with embodiment, describe the present invention in detail.Should be understood that these mode of executions are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Shown in Figure 1, the multifunctional control valve of the embodiment of the present invention comprises the first solenoid valve 1, the second solenoid valve 2, the 3rd solenoid valve 3, inside establish valve body 4 and the valve gap 5 of cavity, described the first solenoid valve 1 and the 3rd solenoid valve 3 are in same straight line cavity, and the second push rod 25 that is provided with successively the first push rod 6 between described the first solenoid valve 1 and the 3rd solenoid valve 3 and joins with the first push rod and the 3rd solenoid valve, between described the first push rod 6 and the first solenoid valve 1, be provided with sealing gasket 7, and the first push rod 6 is provided with seal ring 8, described the first solenoid valve 1 and the 3rd solenoid valve 3 place cavitys are separated to formation the first cavity 9, and be provided with seal ring 8 on described the 3rd push rod 25, the cavity being connected with described the first cavity 9 is separated and forms the second cavity 10 and the 3rd cavity 11, described the second solenoid valve 2 is positioned at another cavity of described valve body 4, and described the second solenoid valve 2 is provided with the second push rod 12, on this second push rod 12, be provided with seal ring 8, the cavity at described the second solenoid valve 2 places is separated to form to the 5th cavity 13 and the 6th cavity 14, in described valve body, be provided with perpendicular to the first passage 15 of described the first solenoid valve 1 and the 3rd solenoid valve 3 place cavitys and perpendicular to the second channel 16 of described the second solenoid valve 2 place cavitys, form respectively the 4th cavity 17 communicating with described the first cavity 9 and the 7th cavity 18 communicating with described the 6th cavity 14 at the end of described first passage 15 and described second channel 16, described the 3rd cavity 11 is connected by third channel 19 with described the 5th cavity 13, on described the 4th cavity 17 and the 7th cavity 18, be respectively equipped with the first current-limiting apparatus 20 and the second current-limiting apparatus 21.
Described the 3rd cavity 11 is connected with ODS air outlet 22, and described the second cavity 10 communicates with fuel gas supply port 23; Described the 4th cavity 17 and described the 7th cavity 18 are connected with described burner air outlet 24.The end of described the 3rd solenoid valve 3 is provided with thermocouple (not shown).The first current-limiting apparatus and the second current-limiting apparatus are conventional gas flow-limiting device.
Working principle: in the time of Access Control circuit, as shown in Figure 1, first solenoid valve 1 one end is toward the direction motion of the 3rd solenoid valve 3, now the first push rod 6 drives the stem movement on the 3rd solenoid valve, the second cavity and the 3rd cavity are switched on (be now rely on the effect of the first solenoid valve and conducting), the first cavity and the 3rd cavity separate and do not communicate, fuel gas inlet and ODS air outlet communicate, ODS air outlet is connected with ODS, igniter starts igniting, ODS is lighted the rear connected thermocouple of the other end that starts to burn the 3rd solenoid valve, now produce thermoelectrical potential, then generation current, produce magnetic field, the spool of adhesive the 3rd solenoid valve, remain state in being switched on of the second cavity and the 3rd cavity (be now due to the effect conducting of thermocouple), control system in gas burning system detects that the 3rd solenoid valve of the control valve in the present invention is by after adhesive, the first solenoid valve drives the first push rod back to move, and the first cavity and the 3rd cavity are switched on then, now the first current-limiting apparatus ventilation, now in moderate heat shape body, as shown in Figure 3.
When will be when large flow (burner big fire state), the second electromagnetic valve work of the control system control multifunctional control valve of the present invention in gas burning system, the second solenoid valve drives the second push rod back to move, the 5th cavity and the 6th cavity are switched on, now the second current-limiting apparatus is also given vent to anger simultaneously, as shown in Figure 2 in large flow status.
When will be when small flow (the little fiery state of burner), control system control the first solenoid valve valve rod moves toward the 3rd solenoid valve direction, the first cavity and the 3rd cavity are cut off, now the first current-limiting apparatus holds one's breath, control system control the second solenoid valve in gas burning system drives the second push rod back to move, and the 5th cavity and the 6th cavity conducting, now the second current-limiting apparatus is given vent to anger, system, in small flow state, is shown in Fig. 4.
Claims (3)
1. a multifunctional control valve, comprise the first solenoid valve, the second solenoid valve, the 3rd solenoid valve, inside establish valve body and the valve gap of cavity, it is characterized in that: described the first solenoid valve and the 3rd solenoid valve are in same straight line cavity, and the 3rd push rod that is provided with successively the first push rod between described the first solenoid valve and the 3rd solenoid valve and joins with described the first push rod and the 3rd electromagnetism stove, between described the first push rod and the first solenoid valve, be provided with sealing gasket, and the first push rod is provided with seal ring, described the first solenoid valve and the 3rd solenoid valve place cavity are separated to formation the first cavity, and be provided with seal ring on described the 3rd push rod, the connected cavity of described the first cavity is separated and forms the second cavity and the 3rd cavity, described the second solenoid valve is positioned at another cavity of described valve body, and described the second solenoid valve is provided with the second push rod, on this second push rod, is provided with seal ring, and the cavity at described the second solenoid valve place is separated to form to the 5th cavity and the 6th cavity, in described valve body, be provided with perpendicular to the first passage of described the first solenoid valve and the 3rd solenoid valve place cavity and perpendicular to the second channel of described the second solenoid valve place cavity, form respectively the 4th cavity communicating with described the first cavity and the 7th cavity communicating with described the 6th cavity at the end of described first passage and described second channel, described the 3rd cavity is connected by third channel with described the 5th cavity, on described the 4th cavity and the 7th cavity, be respectively equipped with the first current-limiting apparatus and the second current-limiting apparatus.
2. multifunctional control valve according to claim 1, is characterized in that: described the 3rd cavity is connected with ODS air outlet, and described the second cavity communicates with fuel gas supply port; Described the 4th cavity and described the 7th cavity are connected with described burner air outlet.
3. multifunctional control valve according to claim 2, is characterized in that: the end of described the 3rd solenoid valve is provided with thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035239.2A CN103791121B (en) | 2014-01-24 | 2014-01-24 | A kind of multifunctional control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035239.2A CN103791121B (en) | 2014-01-24 | 2014-01-24 | A kind of multifunctional control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103791121A true CN103791121A (en) | 2014-05-14 |
| CN103791121B CN103791121B (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410035239.2A Active CN103791121B (en) | 2014-01-24 | 2014-01-24 | A kind of multifunctional control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103791121B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066070A (en) * | 2020-09-27 | 2020-12-11 | 西安航天动力研究所 | Variable flow electromagnetic pilot control valve |
| CN117267420A (en) * | 2023-11-23 | 2023-12-22 | 箭牌家居集团股份有限公司 | Water control valve and water outlet device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201196278Y (en) * | 2008-05-23 | 2009-02-18 | 金鹤 | Gas control valve |
| CN202360799U (en) * | 2011-10-20 | 2012-08-01 | 南京普鲁卡姆电器有限公司 | Double-gas source fuel gas control system |
| CN102720863A (en) * | 2012-07-02 | 2012-10-10 | 普鲁卡姆电器（上海）有限公司 | Two-gas source gas valve |
| CN102748504A (en) * | 2012-07-02 | 2012-10-24 | 普鲁卡姆电器（上海）有限公司 | Dual-gas supply gas valve |
| CN202708209U (en) * | 2012-07-02 | 2013-01-30 | 普鲁卡姆电器（上海）有限公司 | Double gas supply gas valve |
| WO2013058829A1 (en) * | 2011-10-20 | 2013-04-25 | David Deng | Dual fuel heater with selector valve |
-
2014
- 2014-01-24 CN CN201410035239.2A patent/CN103791121B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201196278Y (en) * | 2008-05-23 | 2009-02-18 | 金鹤 | Gas control valve |
| CN202360799U (en) * | 2011-10-20 | 2012-08-01 | 南京普鲁卡姆电器有限公司 | Double-gas source fuel gas control system |
| WO2013058829A1 (en) * | 2011-10-20 | 2013-04-25 | David Deng | Dual fuel heater with selector valve |
| CN102720863A (en) * | 2012-07-02 | 2012-10-10 | 普鲁卡姆电器（上海）有限公司 | Two-gas source gas valve |
| CN102748504A (en) * | 2012-07-02 | 2012-10-24 | 普鲁卡姆电器（上海）有限公司 | Dual-gas supply gas valve |
| CN202708209U (en) * | 2012-07-02 | 2013-01-30 | 普鲁卡姆电器（上海）有限公司 | Double gas supply gas valve |
Non-Patent Citations (1)
| Title |
|---|
| 陈国平，孙一峰: "多功能燃气调节阀总成的研究", 《湖南冶金职业技术学院学报》, vol. 9, no. 1, 31 March 2009 (2009-03-31), pages 5 - 8 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066070A (en) * | 2020-09-27 | 2020-12-11 | 西安航天动力研究所 | Variable flow electromagnetic pilot control valve |
| CN117267420A (en) * | 2023-11-23 | 2023-12-22 | 箭牌家居集团股份有限公司 | Water control valve and water outlet device |
| CN117267420B (en) * | 2023-11-23 | 2024-02-23 | 箭牌家居集团股份有限公司 | Water control valve and water outlet device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103791121B (en) | 2016-08-31 |
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