CN105626939A - Solenoid valve device - Google Patents
Solenoid valve device Download PDFInfo
- Publication number
- CN105626939A CN105626939A CN201610179356.5A CN201610179356A CN105626939A CN 105626939 A CN105626939 A CN 105626939A CN 201610179356 A CN201610179356 A CN 201610179356A CN 105626939 A CN105626939 A CN 105626939A
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- China
- Prior art keywords
- combustible fluid
- electromagnetic valve
- conductive part
- magnetic conductive
- lever bracket
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
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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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
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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)
Abstract
The invention discloses a solenoid valve device. The solenoid valve device comprises a housing, a surface formed on the housing, an input port and an output port, which are arranged on the housing, a lever rack arranged on the surface, a magnetic conductive part which is arranged in the housing and is movably connected to the lever rack, and a solenoid coil, wherein the lever rack is provided with a sealing part; and the position, which is opposite to the surface, of one end of the lever rack is changed, so that the sealing part at the other end of the lever rack be switched between a state of blocking up the input port or the output port and a state of not blocking up the input port or the output port. While applied to the combustible fluid field, the solenoid valve device can be used for quickly avoiding diffusion and further occurrence of risk when hazardous conditions such as abnormal combustion and/or leakage and the like of the combustible fluid happen, is relatively simple and novel in structure, is relatively low in device cost, is relatively high in safety and is capable of effectively guaranteeing use safety of the combustible fluid.
Description
Technical field
The present invention relates to a kind of electromagnetic valve device.
Background technology
Magnetic valve is a kind of device being widely used in fluid control, is generally used for Mechanical course and industrial valve etc., by the control to valve body switch, and then realizes the control of flow direction; Magnetic valve is according to the difference of Application Areas, and wide variety, comprising the magnetic valve being applicable to combustible fluid control, combustible fluid refers generally under production conditions, the gas can lighted and burn continuously or liquid, specifically, combustible fluid comprises inflammable gas or flammable liquid; Magnetic valve for combustible fluid control is a kind of safe emergency shut-off device, it is possible to is occurring cutting off under hazardous condition combustible fluid source, and then is guaranteeing use safety; There is complex structure in existing electromagnetic valve device, installation cost is higher, security is not high, can not effectively ensure the problem of combustible fluid use safety.
Summary of the invention
The present invention is directed to the proposition of above problem, and develop and a kind of can effectively control the electromagnetic valve device that fluid, structure are relatively simple, installation cost is lower.
The technique means of the present invention is as follows:
A kind of electromagnetic valve device, comprising:
Housing;
Form face on the housing;
The input aperture being arranged on housing and delivery port;
The lever bracket being arranged on described; Described lever bracket has sealing element; By changing the position of described lever bracket one end relative to described so that the sealing element being positioned at the lever bracket the other end can block described input aperture or the state of described delivery port, and do not block conversion between the state of described input aperture or described delivery port;
It is arranged in described housing, with the magnetic conductive part that described lever bracket is flexibly connected;
Solenoid; The magnetic force that described solenoid produces after being energized attracts described magnetic conductive part to drive described lever bracket one end by moving as the second position relative to described relative to the first location of described; Meanwhile, it is the state blocking described input aperture or described delivery port that the sealing element being positioned at the lever bracket the other end never blocks the state transfer of described input aperture or described delivery port;
In addition, described electromagnetic valve device also comprises:
At least one temperature sensing device; The output terminal of described temperature sensing device is connected with the current supply circuit of described solenoid;
And/or combustible fluid leakage detector;
Further, described electromagnetic valve device is arranged in combustible fluid transfer lime; Described combustible fluid transfer lime is arranged between combustible fluid supply device and combustible fluid using appts, or is arranged between combustible fluid supply device and combustible fluid storing unit; When the temperature that described temperature sensing device is responded to existed tender feeling condition and/or combustible fluid leakage detector exports combustible fluid leakage alarm signal, described solenoid is energized;
Further, described electromagnetic valve device is arranged in bypass tube; Described bypass tube is connected with combustible fluid transfer lime; Described combustible fluid transfer lime is arranged between combustible fluid supply device and combustible fluid using appts, or is arranged between combustible fluid supply device and combustible fluid storing unit; When there is tender feeling condition in the temperature that described temperature sensing device is responded to and/or combustible fluid leakage detector exports combustible fluid leakage alarm signal, described solenoid power-off;
Further, described temperature sensing device is placed in described combustible fluid transfer lime;
Further, described lever bracket also has the interconnecting piece being opened on described lever bracket; Described magnetic conductive part comprises main body portion and the outstanding convergence part being configured at end face before described main body portion; Described convergence part is flexibly connected with described interconnecting piece;
Further, by changing the Impact direction of described lever bracket one end so that described lever bracket one end is in the first location relative to described or the second position;
Further, when described magnetic conductive part is placed in the top of described, described lever bracket one end is positioned at the first location relative to described due to self gravitation with from the effect of pressure of described magnetic conductive part, and described lever bracket one end was positioned at the second position relative to described from the effect of the pulling force of magnetic conductive part afterwards due to solenoid energising;
Further, when described magnetic conductive part is placed in the lower section of described, described lever bracket one end is owing to being positioned at the first location relative to described from the effect of the anchorage force of described magnetic conductive part, and described lever bracket one end was positioned at the second position relative to described from the effect of the pulling force of magnetic conductive part afterwards owing to solenoid is energized;
Further, the support component that described electromagnetic valve device also comprises with described magnetic conductive part is connected, this support component is used for described magnetic conductive part is applied anchorage force, and then magnetic conductive part can support described lever bracket one end;
Further, described housing comprises the first housing and the 2nd housing that are laminated and connect; Described face is positioned on described first housing; Described electromagnetic valve device also comprises: the partition member being placed between the first housing and the 2nd housing, the gasket being placed in described partition member periphery and by described partition member surface extend the sealing body offered downwards; Junction surface between described first housing and the 2nd housing is sealed by described gasket; Described sealing body is placed in described solenoid; Described first housing and described partition member, gasket and sealing body form enclosed space;
Further, described support component is:
Two ends connect the spring bottom magnetic conductive part bottom and described sealing body respectively;
It is placed in the first permanent magnetic part of magnetic conductive part bottom and it is placed in the 2nd permanent magnetic part bottom described sealing body; The magnetic of described first permanent magnetic part is identical with the magnetic of described 2nd permanent magnetic part;
Or the clamping part being placed on the body outer wall of described magnetic conductive part and the positioning element being placed on described sealing body inwall; When solenoid is not energized, described clamping part is placed in described positioning element, and after solenoid energising, described clamping part departs from from described positioning element;
Further, when described support component is the first permanent magnetic part and the 2nd permanent magnetic part or during spring, described support component also has reset function, described magnetic conductive part can be resetted by support component, position residing for it when reseting procedure is that magnetic conductive part is blocked described input aperture or delivery port by described sealing element, is displaced to the position residing for it when described sealing element does not block described input aperture or described delivery port;
Further, described sealing body adopts magnetically permeable material to make;
Further, described interconnecting piece is accommodating hole; The bar hole that described accommodating hole comprises the circular hole being placed in one end and is connected with this circular hole; The convergence part of described magnetic conductive part comprises the recess embedded in bar hole and diameter is greater than the holding division of described recess; Described holding division size and described circular hole size are suitable;
Further, the pivotable member that described lever bracket also has with described face removably connects; Described lever bracket can assemble on the housing by described pivotable member rotationally;
Further, described electromagnetic valve device also has fluid output pipe connecting; The tube wall that described fluid exports pipe connecting is provided with at least one outlet orifice.
Owing to have employed technique scheme, electromagnetic valve device provided by the invention, when being applied to combustible fluid field, avoid dangerous diffusion when can work as the hazardous conditions such as the abnormal burning of combustible fluid and/or leakage occur fast and occur further, structure is relatively simple and novel, installation cost is lower, security is higher, it is possible to effectively ensure combustible fluid use safety. Described electromagnetic valve device can also be applied to other fluid field, to realize the control of corresponding fluid.
Accompanying drawing explanation
Fig. 1, Fig. 2 and Fig. 3 are the structural representations of the electromagnetic valve device of first embodiment of the invention;
Fig. 4 shows the structural representation of magnetic conductive part of the present invention, partition member, gasket and sealing body;
Fig. 5 is the structural representation of the electromagnetic valve device of second embodiment of the invention;
Fig. 6 is the structural representation of the electromagnetic valve device of third embodiment of the invention;
Fig. 7 is the structural representation of the electromagnetic valve device of four embodiment of the invention;
Fig. 8, Fig. 9 and Figure 10 are the structural representations that the present invention has the electromagnetic valve device of different support component example;
Figure 11 is the structural representation of lever bracket of the present invention.
In figure: 1, input aperture, 2, delivery port, 3, combustible fluid supply device, 4, combustible fluid using appts, 5, lever bracket, 6, magnetic conductive part, 7, solenoid, 8, temperature sensing device, 10, combustible fluid transfer lime, 11, bypass tube, 12, first housing, 13, 2nd housing, 14, partition member, 15, gasket, 16, sealing body, 17, fluid exports pipe connecting, 18, outlet orifice, 19, face, 20, combustible fluid leakage detector, 51, pivotable member, 52, accommodating hole, 53, sealing element, 61, main body portion, 62, convergence part, 91, spring, 92, first permanent magnetic part, 93, 2nd permanent magnetic part, 94, positioning element, 95, clamping part, 520, circular hole, 521, bar hole, 620, recess, 621, holding division, V, magnetic valve.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1, Fig. 2 and Fig. 3 are the structural representations of the electromagnetic valve device of first embodiment of the invention, and a kind of electromagnetic valve device as shown in Figure 1, Figure 2 and Figure 3, comprising: housing, form face 19 on the housing, the input aperture 1 being arranged on housing and delivery port 2, the lever bracket 5 being arranged on described face 19, described lever bracket 5 has sealing element 53, by changing the position of described lever bracket 5 one end relative to described face 19, the sealing element 53 making to be positioned at lever bracket 5 the other end in the state blocking described input aperture 1 or described delivery port 2, and can not block conversion between the state of described input aperture 1 or described delivery port 2, it is arranged in described housing, with the magnetic conductive part 6 that described lever bracket 5 is flexibly connected, solenoid 7, the magnetic force that described solenoid 7 produces after being energized attracts described magnetic conductive part 6 to drive described lever bracket 5 one end by moving as the second position relative to described face 19 relative to the first location in described face 19, meanwhile, it is block the state of described input aperture 1 or described delivery port 2 that the sealing element 53 being positioned at lever bracket 5 the other end never blocks the state transfer of described input aperture 1 or described delivery port 2, described input aperture 1 is fluid intake, described delivery port 2 is fluid outlet, described magnetic conductive part 6 adopts the parts being made up of magnetically permeable material, specifically, it is possible to be iron parts, silicon steel parts, permalloy component etc., when solenoid 7 is not energized, lever bracket 5 one end is positioned at the first location relative to described face 19, the sealing element 53 being positioned at lever bracket 5 the other end is in the state not blocking described input aperture 1 or described delivery port 2, and at this moment, the fluid via electromagnetic valve device can inflow and outflow normally, after solenoid 7 is energized, it produces magnetic force and attracts magnetic conductive part 6 to move, and then magnetic conductive part 6 drives lever bracket 5 one end to be shifted, lever bracket 5 one end is made to be positioned at the second position relative to described face 19, the sealing element 53 being positioned at lever bracket 5 the other end is in the state blocking described input aperture 1 or described delivery port 2, at this moment, cannot flow into via the fluid of magnetic valve normally or flow out, and then achieve electromagnetic valve device to the controlling functions of fluid, here fluid can be inflammable gas or flammable liquid, and described electromagnetic valve device can be applied to be avoided dangerous diffusion fast and occurs further when there are the hazardous conditions such as the abnormal burning of combustible fluid and/or leakage, the power supply of described solenoid 7 can be city's electricity and/or battery, it is preferable to the redundant power supply scheme of city's electricity and battery, Fig. 1 shows the one-piece construction schematic diagram of electromagnetic valve device of the present invention, as the preferred implementation of the first enforcement mode, Fig. 2, Fig. 3 respectively illustrates the embody rule example of electromagnetic valve device of the present invention, the wherein electromagnetic valve device shown in Fig. 2, described magnetic conductive part 6 is placed in the top in described face 19, in this case, concrete stressing conditions when described lever bracket 5 one end is in first location or the second position is respectively: be positioned at the first location relative to described face 19 due to self gravitation with from the effect of pressure of described magnetic conductive part 6, and it is positioned at the second position relative to described face 19 from the effect of the pulling force of magnetic conductive part 6 afterwards owing to solenoid 7 is energized, electromagnetic valve device shown in Fig. 3, described magnetic conductive part 6 is placed in the lower section in described face 19, in this case, concrete stressing conditions when described lever bracket 5 one end is in first location or the second position is respectively: owing to being positioned at the first location relative to described face 19 from the effect of the anchorage force of described magnetic conductive part 6, and it is positioned at the second position relative to described face 19 from the effect of the pulling force of magnetic conductive part 6 afterwards owing to solenoid 7 is energized.
Fig. 5 is the structural representation of the electromagnetic valve device of second embodiment of the invention, and this enforcement mode is further preferred embodiment on the first enforcement mode basis; As shown in Figure 5, described electromagnetic valve device also comprises: at least one temperature sensing device 8 and/or combustible fluid leakage detector 20; Namely described electromagnetic valve device can comprise at least one temperature sensing device 8, it is also possible to comprises combustible fluid leakage detector 20, it is also possible to comprise combustible fluid leakage detector 20 and at least one temperature sensing device 8 simultaneously; The output terminal of described temperature sensing device 8 is connected with the current supply circuit of described solenoid 7; This enforcement mode can realize when tender feeling condition has been in temperature sensing device 8 induction and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal, and solenoid 7 realizes the state switching of energising or power-off; When combustible fluid is inflammable gas, here combustible fluid leakage detector 20 can adopt inflammable bas detector, combustible gas detector, flammable gas alarm, combustible gas leakage detector etc., whether the inflammable gas in residing environment can be occurred leakage to detect or detect by above-mentioned combustible fluid leakage detector 20, when the concentration of the inflammable gas in environment reaches value-at-risk or alarming value, combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal; When combustible fluid is flammable liquid, here combustible fluid leakage detector 20 can adopt the fluid pipeline leak detecting device whether leaked for detecting combustible fluid transfer lime, and described fluid pipeline leak detecting device occurs to export combustible fluid leakage alarm signal during leakage phenomenon in flammable liquid is by combustible fluid transfer lime.
Fig. 6 is the structural representation of the electromagnetic valve device of third embodiment of the invention, and this enforcement mode is further preferred embodiment on the 2nd enforcement mode basis, as shown in Figure 6, described magnetic valve V is arranged in combustible fluid transfer lime 10, described combustible fluid transfer lime 10 is arranged between combustible fluid supply device 3 and combustible fluid using appts 4, or is arranged between combustible fluid supply device 3 and combustible fluid storing unit, when the temperature that described temperature sensing device 8 is responded to existed tender feeling condition and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal, described solenoid 7 is energized, described combustible fluid supply device 3 can be inflammable gas gas source, and such as liquefied petroleum gas (LPG) gas source, gas source, natural air-air source etc., described combustible fluid supply device 3 can also be flammable liquid body source, described combustible fluid supply device 3 can also for providing the gas pipeline of inflammable gas, and such as lpg pipeline, gas line, natural gas line etc., described combustible fluid supply device 3 can also be to provide the fluid pipeline of flammable liquid, described combustible fluid using appts 4 can be gas-cooker, stone or metal plate for standing a stove on as a precaution against fire, such as liquefied gas cooker, gas range, natural gas range etc., described combustible fluid storing unit is the container storing inflammable gas, and such as gas-holder, gas storage cylinder etc., described combustible fluid storing unit can also be the container storing flammable liquid, described magnetic valve V is arranged on combustible fluid transfer lime 10, for controlling connection and the closedown of combustible fluid transfer lime 10, when sealing element 53 is in the state not blocking described input aperture 1 or described delivery port 2, combustible fluid transfer lime 10 is connected, combustible fluid supply device 3 is to combustible fluid using appts 4 or combustible fluid storing unit conveying combustible fluid, when sealing element 53 is in the state blocking described input aperture 1 or described delivery port 2, combustible fluid transfer lime 10 is closed, combustible fluid supply device 3 cannot to combustible fluid using appts 4 or combustible fluid storing unit conveying combustible fluid, under normal circumstances, solenoid 7 is in non-switch-on regime, combustible fluid transfer lime 10 is in the state of connection, when there is tender feeling condition in the temperature that temperature sensing device 8 is responded to and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal, solenoid 7 is in switch-on regime, and combustible fluid transfer lime 10 is in the state of closedown, as the preferred implementation of the 3rd enforcement mode, described temperature sensing device 8 is placed in described combustible fluid transfer lime 10, specifically, one or 2 and above temperature sensing device 8 can be had to be arranged in combustible fluid transfer lime 10, wherein, between the installation position of at least one temperature sensing device 8 in combustible fluid transfer lime 10 and combustible fluid using appts 4 or combustible fluid storing unit, there is predeterminable range, this predeterminable range can be 0��20, when the temperature sensing device 8 in combustible fluid transfer lime 10 be 2 and above time, the distributing position of each temperature sensing device 8 can have certain intervals along combustible fluid transfer lime 10, typical temperature induction installation 8 induction all means to exist the situation of combustible fluid abnormal burning when being tender feeling condition, namely the temperature of position, flammable fluid delivery tube 10 somewhere is beyond normal circumstances, at this moment combustible fluid transfer lime 10 is closed in time by electromagnetic valve device, it is possible to avoid dangerous diffusion faster and occur further,By the electromagnetic valve device of present embodiment, can realize when there is abnormal burning and/or combustible fluid there is leakage situation, dangerous further diffusion can be avoided by the action of electromagnetic valve device, here abnormal burning can there occurs the situation of burning for such as combustible fluid transfer lime 10, the situation of generation when being generally combustible fluid improper use.
Fig. 7 is the structural representation of the electromagnetic valve device of four embodiment of the invention, and this enforcement mode is further preferred embodiment on the 2nd enforcement mode basis, as shown in Figure 7, described magnetic valve V is arranged in bypass tube 11, described bypass tube 11 is connected with combustible fluid transfer lime 10, described combustible fluid transfer lime 10 is arranged between combustible fluid supply device 3 and combustible fluid using appts 4, or is arranged between combustible fluid supply device 3 and combustible fluid storing unit, when there is tender feeling condition in the temperature that described temperature sensing device 8 is responded to and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal, the power-off of described solenoid 7, described combustible fluid supply device 3 can be inflammable gas gas source, and such as liquefied petroleum gas (LPG) gas source, gas source, natural air-air source etc., described combustible fluid supply device 3 can also be flammable liquid body source, described combustible fluid supply device 3 can also be to provide the fluid pipeline of flammable liquid, described combustible fluid using appts 4 can be gas-cooker, stone or metal plate for standing a stove on as a precaution against fire, such as liquefied gas cooker, gas range, natural gas range etc., described combustible fluid storing unit is the container storing inflammable gas, and such as gas-holder, gas storage cylinder etc., described combustible fluid storing unit can also be the container storing flammable liquid, described combustible fluid transfer lime 10 is connected with bypass tube 11, this bypass tube 11 one end connects combustible fluid transfer lime 10, the other end can connect fire-suppressant gas supply device or fluid storing unit, described fire-suppressant gas supply device can for providing heptafluoro-propane, mixed gas IG541, carbonic acid gas, the gas supply device of rare gas element etc., described magnetic valve V is arranged on described bypass tube 11, for controlling connection and the closedown of bypass tube 11, when sealing element 53 is in the state not blocking described input aperture 1 or described delivery port 2, bypass tube 11 is connected, when sealing element 53 is in the state blocking described input aperture 1 or described delivery port 2, bypass tube 11 cuts out, under normal circumstances, solenoid 7 is in switch-on regime, bypass tube 11 is in the state of cut out, when there is tender feeling condition in the temperature that temperature sensing device 8 is responded to and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal, solenoid 7 is in power-off state, bypass tube 11 is in the state of connection, specifically, when the connection of bypass tube 11 the other end is fire-suppressant gas supply device, after then bypass tube 11 is connected, the fire-suppressant gas that fire-suppressant gas is supplied device by it to be provided is delivered to combustible fluid transfer lime 10, typical temperature induction installation 8 induction all means to exist the situation of combustible fluid abnormal burning when being tender feeling condition, it is convenient to realize gas fire-fighting by the conveying of fire-suppressant gas, put out a fire as early as possible, ensure safety, when the connection of bypass tube 11 the other end is fluid storing unit, then can realize when there is the abnormal burning of combustible fluid dangerous, by bypass tube 11 combustible fluid can be fixed in fluid storing unit in time and store, avoid the further expansion of Combustion Source, as the preferred implementation of the 4th enforcement mode, described temperature sensing device 8 is placed in described combustible fluid transfer lime 10, specifically, one or 2 and above temperature sensing device 8 can be had to be arranged in combustible fluid transfer lime 10, wherein, between the installation position of at least one temperature sensing device 8 in combustible fluid transfer lime 10 and combustible fluid using appts 4 or combustible fluid storing unit, there is predeterminable range, this predeterminable range can be 0��20, when the temperature sensing device 8 in combustible fluid transfer lime 10 be 2 and above time, the distributing position of each temperature sensing device 8 can have certain intervals along combustible fluid transfer lime 10,Temperature sensing device 8 induction means that the temperature of position, combustible fluid transfer lime 10 somewhere is beyond normal circumstances when being tender feeling condition, at this moment by the connection of bypass tube 11, it is possible to avoid dangerous diffusion and the further expansion of Combustion Source faster.
As the preferred implementation of the first enforcement mode, described electromagnetic valve device is all right: described lever bracket 5 also has the interconnecting piece being opened on described lever bracket 5, described magnetic conductive part 6 comprises main body portion 61 and the outstanding convergence part 62 being configured at end face before described main body portion 61, described convergence part 62 is flexibly connected with described interconnecting piece, further, by changing the Impact direction of described lever bracket 5 one end so that described lever bracket 5 one end is in the first location relative to described face 19 or the second position, specifically, assume that described magnetic conductive part 6 is placed in the top in described face 19, when lever bracket 5 one end is positioned at the first location relative to described face 19, it is subject to self gravitation and the effect of the pressure from described magnetic conductive part 6, Impact direction now is downward, when being in the second position being positioned at relative to described face 19 when lever bracket 5 one end, it is subject to owing to solenoid 7 is energized afterwards from the effect of the pulling force of magnetic conductive part 6, Impact direction now is upwards, namely by changing the Impact direction (Impact direction that lever bracket 5 one end is in first location and the second position is contrary) of lever bracket 5 one end, realize the displacement of lever bracket 5 one end, assume that described magnetic conductive part 6 is placed in the lower section in described face 19, when lever bracket 5 one end is positioned at the first location relative to described face 19, it is subject to the effect of the anchorage force from described magnetic conductive part 6, Impact direction now is upwards, when being in the second position being positioned at relative to described face 19 when lever bracket 5 one end, it is subject to owing to solenoid 7 is energized afterwards from the effect of the pulling force of magnetic conductive part 6, Impact direction now is downward, namely by changing the Impact direction (Impact direction that lever bracket 5 one end is in first location and the second position is contrary) of lever bracket 5 one end, realize the displacement of lever bracket 5 one end, Fig. 4 shows the structural representation of magnetic conductive part 6 of the present invention, partition member 14, gasket 15 and sealing body 16, Figure 11 shows the structural representation of lever bracket 5 of the present invention, as shown in Fig. 4, Figure 11, further, described interconnecting piece is accommodating hole 52, the bar hole 521 that described accommodating hole 52 comprises the circular hole 520 being placed in one end and is connected with this circular hole 520, the convergence part 62 of described magnetic conductive part 6 comprises the recess 620 embedded in bar hole 521 and diameter is greater than the holding division 621 of described recess 620, described holding division 621 size and described circular hole 520 size are suitable, when assembling magnetic conductive part 6 and lever bracket 5, first holding division 621 can be inserted by circular hole 520, then convergence part 62 is moved in bar hole 521 by circular hole 520, at this moment recess 620 is placed in bar hole 521, and holding division 621 is placed in outside bar hole 521 so that recess 620 can move in bar hole 521, can not fall out from bar hole 521 again simultaneously. as this preferred implementation further preferably, when magnetic conductive part 6 is placed in the lower section in described face 19, owing to needing the anchorage force from magnetic conductive part 6 when lever bracket 5 one end is positioned at first location, therefore, further, the support component that described electromagnetic valve device can also comprise with described magnetic conductive part 6 is connected, this support component is for applying anchorage force to described magnetic conductive part 6, and then magnetic conductive part 6 can support described lever bracket 5 one end, further, described housing can also comprise the first housing 12 and the 2nd housing 13 that are laminated and connect, described face 19 is positioned on described first housing 12, described electromagnetic valve device also comprises: the partition member 14 being placed between the first housing 12 and the 2nd housing 13, the gasket 15 being placed in described partition member 14 periphery and by described partition member 14 surface extend the sealing body 16 offered downwards, junction surface between described first housing 12 and the 2nd housing 13 is sealed by described gasket 15, described sealing body 16 is placed in described solenoid 7, described first housing 12 forms enclosed space with described partition member 14, gasket 15 and sealing body 16, this enclosed space is used for entering and flowing out of fluid, the main body portion 61 of described magnetic conductive part 6 can partly be placed in described sealing body 16, and described sealing body 16 has the cavity of accommodating described magnetic conductive part 6, Fig. 8, Fig. 9 and Figure 10 is the structural representation that the present invention has the electromagnetic valve device of different support component example, as shown in Figure 8, described support component can connect the spring 91 bottom magnetic conductive part 6 bottom and described sealing body 16 respectively for two ends, when solenoid 7 is not energized, magnetic conductive part 6 described in the resilient support that described spring 91 has, after solenoid 7 is energized, the magnetic force to magnetic conductive part 6 that solenoid 7 produces overcomes the anchorage force (magnetic force is greater than anchorage force) that spring 91 provides for magnetic conductive part 6, and then magnetic conductive part 6 moves to solenoid 7 one end, produce the pulling force effect to lever bracket 5 one end, as shown in Figure 9, described support component can for being placed in the first permanent magnetic part 92 of magnetic conductive part 6 bottom and be placed in the 2nd permanent magnetic part 93 bottom described sealing body 16, the magnetic of described first permanent magnetic part 92 is identical with the magnetic of described 2nd permanent magnetic part 93, when solenoid 7 is not energized, due to magnetic two like magnetic poles repel each other, therefore, the effect of repelling each other between first permanent magnetic part 92 and the 2nd permanent magnetic part 93, magnetic conductive part 6 is made to be able to be supported, after solenoid 7 is energized, the magnetic force to magnetic conductive part 6 that solenoid 7 produces overcomes the magneticaction between the first permanent magnetic part 92 and the 2nd permanent magnetic part 93, and then magnetic conductive part 6 moves to solenoid 7 one end, produce the pulling force effect to lever bracket 5 one end, as shown in Figure 10, described support component can be the clamping part 95 on main body portion 61 outer wall being placed in described magnetic conductive part 6 and the positioning element 94 being placed on described sealing body 16 inwall, when solenoid 7 is not energized, described clamping part 95 is placed in described positioning element 94, after solenoid 7 is energized, described clamping part 95 departs from from described positioning element 94, specifically, described clamping part 95 can be card agllutination structure, described positioning element 94 can be card groove structure, when solenoid 7 is not energized, card agllutination is set up in described card groove structure, and then sealing body 16 supports described magnetic conductive part 6 by clamping part 95 and positioning element 94, after solenoid 7 is energized, the magnetic force produced attracts magnetic conductive part 6, described clamping part 95 is departed from from described positioning element 94, and then magnetic conductive part 6 moves to solenoid 7 one end, produce the pulling force effect to lever bracket 5 one end, in order to more good product application, magnetic conductive part 6 is after the magnetic force of solenoid 7 disappears (solenoid 7 is converted to not switch-on regime by switch-on regime), can also be reset, further, when described support component is the first permanent magnetic part 92 and the 2nd permanent magnetic part 93, or during spring 91, can directly utilize the reset function that support component has, specifically, after solenoid 7 magnetic force disappears, the elastic force that spring 91 has continues to support magnetic conductive part 6, now due to the supporting role of elastic force, position residing for it when magnetic conductive part 6 blocks described input aperture 1 or delivery port 2 by described sealing element 53, it is displaced to the position residing for it when described sealing element 53 does not block described input aperture 1 or described delivery port 2, equally, after solenoid 7 magnetic force disappears, the effect lasts that repels each other between first permanent magnetic part 92 and the 2nd permanent magnetic part 93 supports magnetic conductive part 6, and then magnetic conductive part 6 position residing for it when also can block described input aperture 1 or delivery port 2 by described sealing element 53, it is displaced to the position residing for it when described sealing element 53 does not block described input aperture 1 or described delivery port 2, above-mentioned support component takes into account reset function simultaneously, the repeatedly palikinesia being convenient to electromagnetic valve device is unrestricted, when support component is the clamping part 95 being placed on main body portion 61 outer wall of described magnetic conductive part 6 and the positioning element 94 being placed on described sealing body 16
Figure 11 shows the structural representation of lever bracket 5 of the present invention, and as shown in figure 11, as the preferred implementation of the first enforcement mode, described electromagnetic valve device is all right: the pivotable member 51 that described lever bracket 5 also has with described face 19 removably connects; Described lever bracket 5 can assemble on the housing by described pivotable member 51 rotationally; Specifically, described pivotable member 51 can adopt pivotal axis structure, and described pivotal axis has one end of sealing element 53 through described lever bracket 5.
As the preferred implementation of the first enforcement mode, described electromagnetic valve device is all right: described electromagnetic valve device also has fluid and exports pipe connecting 17; The tube wall that described fluid exports pipe connecting 17 is provided with at least one outlet orifice 18; Burning can be delayed like this, it is unlikely to be burned to magnetic valve, for magnetic valve running is raced against time and protects magnetic valve; Described fluid exports pipe connecting 17 and is connected with described delivery port 2.
Electromagnetic valve device provided by the invention, when being applied to combustible fluid field, avoid dangerous diffusion when can work as the hazardous conditions such as the abnormal burning of combustible fluid and/or leakage occur fast and occur further, structure is relatively simple and novel, installation cost is lower, security is higher, it is possible to effectively ensure combustible fluid use safety. Described electromagnetic valve device can also be applied to other fluid field, to realize the control of corresponding fluid.
The above; it is only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the present invention discloses; technical scheme and invention design thereof according to the present invention are equal to replacement or are changed, and all should be encompassed within protection scope of the present invention.
Claims (17)
1. an electromagnetic valve device, it is characterised in that described electromagnetic valve device comprises:
Housing;
Form face on the housing;
The input aperture being arranged on housing and delivery port;
The lever bracket being arranged on described; Described lever bracket has sealing element; By changing the position of described lever bracket one end relative to described so that the sealing element being positioned at the lever bracket the other end can block described input aperture or the state of described delivery port, and do not block conversion between the state of described input aperture or described delivery port;
It is arranged in described housing, with the magnetic conductive part that described lever bracket is flexibly connected;
Solenoid; The magnetic force that described solenoid produces after being energized attracts described magnetic conductive part to drive described lever bracket one end by moving as the second position relative to described relative to the first location of described; Meanwhile, it is the state blocking described input aperture or described delivery port that the sealing element being positioned at the lever bracket the other end never blocks the state transfer of described input aperture or described delivery port.
2. electromagnetic valve device according to claim 1, it is characterised in that described electromagnetic valve device also comprises:
At least one temperature sensing device; The output terminal of described temperature sensing device is connected with the current supply circuit of described solenoid;
And/or combustible fluid leakage detector.
3. electromagnetic valve device according to claim 2, it is characterised in that described electromagnetic valve device is arranged in combustible fluid transfer lime; Described combustible fluid transfer lime is arranged between combustible fluid supply device and combustible fluid using appts, or is arranged between combustible fluid supply device and combustible fluid storing unit; When the temperature that described temperature sensing device is responded to existed tender feeling condition and/or combustible fluid leakage detector exports combustible fluid leakage alarm signal, described solenoid is energized.
4. electromagnetic valve device according to claim 2, it is characterised in that described electromagnetic valve device is arranged in bypass tube; Described bypass tube is connected with combustible fluid transfer lime; Described combustible fluid transfer lime is arranged between combustible fluid supply device and combustible fluid using appts, or is arranged between combustible fluid supply device and combustible fluid storing unit; When there is tender feeling condition in the temperature that described temperature sensing device is responded to and/or combustible fluid leakage detector exports combustible fluid leakage alarm signal, described solenoid power-off.
5. electromagnetic valve device according to claim 3 or 4, it is characterised in that described temperature sensing device is placed in described combustible fluid transfer lime.
6. electromagnetic valve device according to claim 1, it is characterised in that described lever bracket also has the interconnecting piece being opened on described lever bracket; Described magnetic conductive part comprises main body portion and the outstanding convergence part being configured at end face before described main body portion; Described convergence part is flexibly connected with described interconnecting piece.
7. electromagnetic valve device according to claim 6, it is characterised in that by changing the Impact direction of described lever bracket one end so that described lever bracket one end is in the first location relative to described or the second position.
8. electromagnetic valve device according to claim 7, it is characterized in that when described magnetic conductive part is placed in the top of described, described lever bracket one end is positioned at the first location relative to described due to self gravitation with from the effect of pressure of described magnetic conductive part, and described lever bracket one end was positioned at the second position relative to described from the effect of the pulling force of magnetic conductive part afterwards due to solenoid energising.
9. electromagnetic valve device according to claim 7, it is characterized in that when described magnetic conductive part is placed in the lower section of described, described lever bracket one end is owing to being positioned at the first location relative to described from the effect of the anchorage force of described magnetic conductive part, and described lever bracket one end was positioned at the second position relative to described from the effect of the pulling force of magnetic conductive part afterwards owing to solenoid is energized.
10. electromagnetic valve device according to claim 9, it is characterized in that the support component that described electromagnetic valve device also comprises with described magnetic conductive part is connected, this support component is used for described magnetic conductive part is applied anchorage force, and then magnetic conductive part can support described lever bracket one end.
11. electromagnetic valve devices according to claim 10, it is characterised in that described housing comprises the first housing and the 2nd housing that are laminated and connect; Described face is positioned on described first housing; Described electromagnetic valve device also comprises: the partition member being placed between the first housing and the 2nd housing, the gasket being placed in described partition member periphery and by described partition member surface extend the sealing body offered downwards; Junction surface between described first housing and the 2nd housing is sealed by described gasket; Described sealing body is placed in described solenoid; Described first housing and described partition member, gasket and sealing body form enclosed space.
12. electromagnetic valve devices according to claim 11, it is characterised in that described support component is:
Two ends connect the spring bottom magnetic conductive part bottom and described sealing body respectively;
It is placed in the first permanent magnetic part of magnetic conductive part bottom and it is placed in the 2nd permanent magnetic part bottom described sealing body; The magnetic of described first permanent magnetic part is identical with the magnetic of described 2nd permanent magnetic part;
Or the clamping part being placed on the body outer wall of described magnetic conductive part and the positioning element being placed on described sealing body inwall; When solenoid is not energized, described clamping part is placed in described positioning element, and after solenoid energising, described clamping part departs from from described positioning element.
13. electromagnetic valve devices according to claim 12, it is characterized in that when described support component is the first permanent magnetic part and the 2nd permanent magnetic part or during spring, described support component also has reset function, described magnetic conductive part can be resetted by support component, position residing for it when reseting procedure is that magnetic conductive part is blocked described input aperture or delivery port by described sealing element, is displaced to the position residing for it when described sealing element does not block described input aperture or described delivery port.
14. electromagnetic valve devices according to claim 11, it is characterised in that described sealing body adopts magnetically permeable material to make.
15. electromagnetic valve devices according to claim 6, it is characterised in that described interconnecting piece is accommodating hole; The bar hole that described accommodating hole comprises the circular hole being placed in one end and is connected with this circular hole; The convergence part of described magnetic conductive part comprises the recess embedded in bar hole and diameter is greater than the holding division of described recess; Described holding division size and described circular hole size are suitable.
16. electromagnetic valve devices according to claim 1, it is characterised in that the pivotable member that described lever bracket also has with described face removably connects; Described lever bracket can assemble on the housing by described pivotable member rotationally.
17. electromagnetic valve devices according to claim 1, it is characterised in that described electromagnetic valve device also has fluid and exports pipe connecting; The tube wall that described fluid exports pipe connecting is provided with at least one outlet orifice.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179356.5A CN105626939B (en) | 2016-03-25 | 2016-03-25 | Electromagnetic valve device |
| PCT/CN2017/077845 WO2017162189A1 (en) | 2016-03-25 | 2017-03-23 | Solenoid valve apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179356.5A CN105626939B (en) | 2016-03-25 | 2016-03-25 | Electromagnetic valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105626939A true CN105626939A (en) | 2016-06-01 |
| CN105626939B CN105626939B (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179356.5A Expired - Fee Related CN105626939B (en) | 2016-03-25 | 2016-03-25 | Electromagnetic valve device |
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| CN (1) | CN105626939B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017162189A1 (en) * | 2016-03-25 | 2017-09-28 | 时代大陆机电科技（大连）有限公司 | Solenoid valve apparatus |
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| EP2369234A2 (en) * | 2010-03-24 | 2011-09-28 | Orkli, S. Coop. | Thermoelectric safety actuator adapted to a gas burner of a domestic appliance |
| CN205446876U (en) * | 2016-03-25 | 2016-08-10 | 时代大陆机电科技（大连）有限公司 | Magnetic valve device |
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2016
- 2016-03-25 CN CN201610179356.5A patent/CN105626939B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3170485A (en) * | 1961-05-05 | 1965-02-23 | Honeywell Inc | Manifold gas valve |
| GB1355073A (en) * | 1971-03-02 | 1974-05-30 | Amal Ltd | Float chamber and valve assemblies |
| CN2407198Y (en) * | 2000-01-10 | 2000-11-22 | 台湾保安工业股份有限公司 | Gas regulator |
| CN2648308Y (en) * | 2003-06-05 | 2004-10-13 | 刘培森 | Gas flameout protector and kitchen range igniter with said flameout protector |
| CN201053506Y (en) * | 2007-06-25 | 2008-04-30 | 章振宁 | Solenoid valve |
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| WO2017162189A1 (en) * | 2016-03-25 | 2017-09-28 | 时代大陆机电科技（大连）有限公司 | Solenoid valve apparatus |
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| CN105626939B (en) | 2018-02-06 |
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