CN205446876U - Magnetic valve device - Google Patents
Magnetic valve device Download PDFInfo
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- CN205446876U CN205446876U CN201620241635.5U CN201620241635U CN205446876U CN 205446876 U CN205446876 U CN 205446876U CN 201620241635 U CN201620241635 U CN 201620241635U CN 205446876 U CN205446876 U CN 205446876U
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- electromagnetic valve
- combustible fluid
- lever bracket
- magnetic conductive
- conductive part
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- 239000012530 fluid Substances 0.000 claims abstract description 172
- 238000007789 sealing Methods 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 26
- 230000000694 effects Effects 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 15
- 239000000696 magnetic material Substances 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000009792 diffusion process Methods 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 30
- 239000007788 liquid Substances 0.000 description 11
- 239000002737 fuel gas Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000003915 liquefied petroleum gas Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a magnetic valve device, include: a housing. Formation is in face on the casing, input port and the delivery outlet of setting on the casing, the setting is in lever bracket on the face, the lever bracket has seal part, through changing lever bracket one end for the position of face for the seal part who is located the lever bracket other end can plug up the input port or the state of delivery outlet and is not plugged up the input port or change between the state of delivery outlet, set up in in the casing, with lever bracket swing joint's magnetic force transmission member, solenoid, the utility model discloses when being applied to flammable fluid field, can work as and appear that flammable fluid is not quick during the dangerous condition such as normal combustion and/or leakage avoids dangerous diffusion and further emergence, the structure is simple relatively and novel, the installation cost is lower, the security is higher, can guarantee effectively that flammable fluid is safe in utilization.
Description
Technical field
This utility model relates to a kind of electromagnetic valve device.
Background technology
Electromagnetic 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；Electromagnetic valve is according to the difference of application, and wide variety, including being applicable to the electromagnetic valve that combustible fluid controls, combustible fluid refers generally under production conditions, can light the gas with continuous burning or liquid, specifically, combustible fluid includes fuel gas or flammable liquid；The electromagnetic valve controlled for combustible fluid is a kind of safe emergency shearing device, it is possible to cuts off combustible fluid source under there is dangerous situation, and then guarantees to use safety；There is structure complexity in existing electromagnetic valve device, installation cost is higher, safety is the highest, it is impossible to problem that combustible fluid use safety is effectively ensured.
Summary of the invention
This utility model for the proposition of problem above, and develop a kind of can effectively control fluid, structure is relatively easy, installation cost is relatively low electromagnetic valve device.
Technological means of the present utility model is as follows:
A kind of electromagnetic valve device, including:
Housing；
Form face on the housing；
The input port being arranged on housing and delivery outlet；
It is arranged on the lever bracket on described；Described lever bracket has seal member；By changing the position relative to described, the described lever bracket one end so that the seal member being positioned at the lever bracket other end can block described input port or the state of described delivery outlet, and do not block conversion between the state of described input port or described delivery outlet；
It is arranged in described housing, the magnetic conductive part being flexibly connected with described lever bracket；
Solenoid；The magnetic force produced after the energising of described solenoid attracts described magnetic conductive part to drive described lever bracket one end to be moved as the second position relative to described by the primary importance relative to described；Meanwhile, it is positioned at the seal member of the lever bracket other end never to block the state of described input port or described delivery outlet and be changed into and block described input port or the state of described delivery outlet；
It addition, described electromagnetic valve device also includes:
At least one temperature sensing device；The outfan of described temperature sensing device is connected with the current supply circuit of described solenoid；
And/or combustible fluid leakage detector；
Further, during described electromagnetic valve device is arranged on combustible fluid conveying pipe；Described combustible fluid conveying pipe is arranged on combustible fluid feeding mechanism and combustible fluid uses between device, or is arranged between combustible fluid feeding mechanism and combustible fluid storage device；When the temperature that described temperature sensing device senses exists excess temperature situation and/or combustible fluid leakage detector output combustible fluid leakage alarm signal, described solenoid is energized；
Further, described electromagnetic valve device is arranged in shunt valve；Described shunt valve is connected with combustible fluid conveying pipe；Described combustible fluid conveying pipe is arranged on combustible fluid feeding mechanism and combustible fluid uses between device, or is arranged between combustible fluid feeding mechanism and combustible fluid storage device；When there is excess temperature situation and/or combustible fluid leakage detector output combustible fluid leakage alarm signal in the temperature that described temperature sensing device senses, described solenoid power-off；
Further, during described temperature sensing device is placed in described combustible fluid conveying pipe；
Further, described lever bracket also has the connection member being opened on described lever bracket；Described magnetic conductive part includes main part and the prominent convergence part being configured at described main part front end face；Described convergence part is flexibly connected with described connection member；
Further, by changing the Impact direction of described lever bracket one end so that described lever bracket one end is in the primary importance 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 located relative to the primary importance of described due to self gravitation with from the effect of pressure of described magnetic conductive part, and described lever bracket one end was located relative to the second position of described from the effect of the pulling force of magnetic conductive part later due to solenoid energising；
Further, when described magnetic conductive part is placed in the lower section of described, described lever bracket one end is located relative to the primary importance of described due to the effect from the support force of described magnetic conductive part, and described lever bracket one end was located relative to the second position of described from the effect of the pulling force of magnetic conductive part later due to solenoid energising；
Further, described electromagnetic valve device also includes the support member being connected with described magnetic conductive part, and this support member is for applying support force to described magnetic conductive part, and then magnetic conductive part can support described lever bracket one end；
Further, described housing includes be laminated the first housing connected and the second housing；Described face is positioned on described first housing；Described electromagnetic valve device also includes: is placed in the partition member between the first housing and the second housing, is placed in the sealing gasket of described partition member periphery and is downwardly extended the sealing body offered by described partition member surface；Composition surface between described first housing and the second housing is sealed by described sealing gasket；Described sealing body is placed in described solenoid；Described first housing constitutes confined space with described partition member, sealing gasket and sealing body；
Further, described support member 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 is placed in the second permanent magnetic part bottom described sealing body；The magnetic of described first permanent magnetic part is identical with the magnetic of described second 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 in described sealing shroud body on wall；During when solenoid is not powered on, described clamping part is placed in described positioning element, after solenoid is energized, described clamping part departs from from described positioning element；
Further, when described support member is the first permanent magnetic part and the second permanent magnetic part or spring, described support member also has reset function, described magnetic conductive part can be resetted by support member, its location when reseting procedure is for being blocked described input port or delivery outlet by magnetic conductive part by described seal member, is displaced to its location when described seal member does not blocks described input port or described delivery outlet；
Further, described sealing body uses permeability magnetic material to make；
Further, described connection member is accommodating hole；Described accommodating hole includes the circular hole being placed in one end and the bar hole connected with this circular hole；The convergence part of described magnetic conductive part includes the holding division embedding the recess in bar hole and diameter more than described recess；Described holding division size is suitable with described circular hole size；
Further, described lever bracket also has the pivotable member removably connected with described face；Described lever bracket can assemble on the housing by described pivotable member rotationally；
Further, described electromagnetic valve device also has fluid output connecting tube；The tube wall of described fluid output connecting tube is provided with at least one tap.
Owing to have employed technique scheme, the electromagnetic valve device that this utility model provides, when being applied to combustible fluid field, quickly avoid the diffusion of danger when can work as the dangerous situations such as combustible fluid malcombustion and/or leakage occur and occur further, structure is relatively easy and novel, installation cost is relatively low, safety is higher, it is possible to combustible fluid is effectively ensured and uses safety.Described electromagnetic valve device can also be applied to other fluid applications, 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 this utility model the first embodiment；
Fig. 4 shows magnetic conductive part described in the utility model, partition member, sealing gasket and the structural representation of sealing body；
Fig. 5 is the structural representation of the electromagnetic valve device of this utility model the second embodiment；
Fig. 6 is the structural representation of the electromagnetic valve device of this utility model the 3rd embodiment；
Fig. 7 is the structural representation of the electromagnetic valve device of this utility model the 4th embodiment；
Fig. 8, Fig. 9 and Figure 10 are the structural representations that this utility model has the electromagnetic valve device of different support member example；
Figure 11 is the structural representation of lever bracket described in the utility model.
nullIn figure: 1、Input port，2、Delivery outlet，3、Combustible fluid feeding mechanism，4、Combustible fluid uses device，5、Lever bracket，6、Magnetic conductive part，7、Solenoid，8、Temperature sensing device，10、Combustible fluid conveying pipe，11、Shunt valve，12、First housing，13、Second housing，14、Partition member，15、Sealing gasket，16、Seal body，17、Fluid output connecting tube，18、Tap，19、Face，20、Combustible fluid leakage detector，51、Pivotable member，52、Accommodating hole，53、Seal member，61、Main part，62、Convergence part，91、Spring，92、First permanent magnetic part，93、Second permanent magnetic part，94、Positioning element，95、Clamping part，520、Circular hole，521、Bar hole，620、Recess，621、Holding division，V、Electromagnetic valve.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are the structural representations of the electromagnetic valve device of this utility model the first embodiment, a kind of electromagnetic valve device as shown in Figure 1, Figure 2 and Figure 3, including: housing；Form face 19 on the housing；The input port 1 being arranged on housing and delivery outlet 2；It is arranged on the lever bracket 5 on described face 19；Described lever bracket 5 has seal member 53；By changing the position relative to described face 19, described lever bracket 5 one end, make the seal member 53 being positioned at lever bracket 5 other end can block described input port 1 or the state of described delivery outlet 2, and do not block conversion between described input port 1 or the state of described delivery outlet 2；It is arranged in described housing, the magnetic conductive part 6 being flexibly connected with described lever bracket 5；Solenoid 7；The magnetic force produced after the energising of described solenoid 7 attracts described magnetic conductive part 6 to drive described lever bracket 5 one end to be moved as the second position relative to described face 19 by relative to the primary importance in described face 19；Meanwhile, it is positioned at the seal member 53 of lever bracket 5 other end never to block the state of described input port 1 or described delivery outlet 2 and be changed into and block described input port 1 or the state of described delivery outlet 2；Described input port 1 is fluid intake；Described delivery outlet 2 is fluid issuing；Described magnetic conductive part 6 uses the parts being made up of permeability magnetic material, specifically, can be ferrum parts, silicon steel parts, permalloy component etc.；When solenoid 7 is not powered on, lever bracket 5 one end is located relative to the primary importance in described face 19, the seal member 53 being positioned at lever bracket 5 other end is in described input port 1 or the state of described delivery outlet 2 do not blocked, 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 shift, lever bracket 5 one end is made to be located relative to the second position in described face 19, it is positioned at the seal member 53 of lever bracket 5 other end to be in and block described input port 1 or the state of described delivery outlet 2, at this moment, cannot flow in or out normally via the fluid of electromagnetic valve, and then achieve the control function of electromagnetic valve device convection cell；Here fluid can be fuel gas or flammable liquid, and described electromagnetic valve device can be applied to when there are the dangerous situations such as combustible fluid malcombustion and/or leakage quickly avoid the diffusion of danger and occur further；The power supply of described solenoid 7 can be the redundant power supply scheme of civil power and/or battery, preferably civil power and battery；nullFig. 1 shows the overall structure schematic diagram of electromagnetic valve device described in the utility model，Preferred implementation as the first embodiment，Fig. 2、Fig. 3 respectively illustrates the concrete application example of electromagnetic valve device described in the utility model，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 primary importance or the second position is respectively as follows: due to self gravitation and is located relative to the primary importance in described face 19 from the effect of pressure of described magnetic conductive part 6，And it is located relative to the second position in described face 19 from the effect of the pulling force of magnetic conductive part 6 later 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 primary importance or the second position is respectively as follows: and is located relative to the primary importance in described face 19 due to the effect from the support force of described magnetic conductive part 6，And it is located relative to the second position in described face 19 from the effect of the pulling force of magnetic conductive part 6 later owing to solenoid 7 is energized.
Fig. 5 is the structural representation of the electromagnetic valve device of this utility model the second embodiment, and this embodiment is further preferred embodiment on the basis of the first embodiment；As it is shown in figure 5, described electromagnetic valve device also includes: at least one temperature sensing device 8 and/or combustible fluid leakage detector 20；The most described electromagnetic valve device can include at least one temperature sensing device 8, it is also possible to includes combustible fluid leakage detector 20, it is also possible to include combustible fluid leakage detector 20 and at least one temperature sensing device 8 simultaneously；The outfan of described temperature sensing device 8 is connected with the current supply circuit of described solenoid 7；This embodiment is capable of when temperature sensing device 8 senses that excess temperature situation and/or combustible fluid leakage detector 20 export combustible fluid leakage alarm signal, and solenoid 7 realizes the state switching of energising or power-off；When combustible fluid is fuel gas, here combustible fluid leakage detector 20 can use combustible gas probe, combustible gas detector, flammable gas alarm, combustible gas leakage detector etc., whether the imflammable gas in local environment can be occurred leakage to detect or detect by above-mentioned combustible fluid leakage detector 20, when the concentration of the imflammable 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 use for detecting the fluid pipeline leak detecting device whether combustible fluid conveying pipe leaks, 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 conveying pipe.
Fig. 6 is the structural representation of the electromagnetic valve device of this utility model the 3rd embodiment, and this embodiment is further preferred embodiment on the basis of the second embodiment；As shown in Figure 6, during described electromagnetic valve V is arranged on combustible fluid conveying pipe 10；Described combustible fluid conveying pipe 10 is arranged on combustible fluid feeding mechanism 3 and combustible fluid uses between device 4, or is arranged between combustible fluid feeding mechanism 3 and combustible fluid storage device；When the temperature of described temperature sensing device 8 sensing exists excess temperature situation and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal, described solenoid 7 is energized；Described combustible fluid feeding mechanism 3 can be fuel gas source of the gas, and such as liquefied petroleum gas source of the gas, gas source, natural air-air source etc., described combustible fluid feeding mechanism 3 can also is that flammable liquid body source；Described combustible fluid feeding mechanism 3 can also be for providing the gas pipeline of fuel gas, and such as lpg pipeline, gas piping, natural gas line etc., described combustible fluid feeding mechanism 3 can also is that the fluid pipeline providing flammable liquid；Described combustible fluid uses device 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 storage device is the container storing fuel gas, and such as air accumulator, gas storage cylinder etc., described combustible fluid storage device can also is that the container storing flammable liquid；Described electromagnetic valve V is arranged on combustible fluid conveying pipe 10, for controlling being switched on and off of combustible fluid conveying pipe 10, described input port 1 or the state of described delivery outlet 2 is not blocked when seal member 53 is in, combustible fluid conveying pipe 10 is connected, combustible fluid feeding mechanism 3 uses device 4 or combustible fluid storage device conveying combustible fluid to combustible fluid, described input port 1 or the state of described delivery outlet 2 is blocked when seal member 53 is in, combustible fluid conveying pipe 10 is closed, combustible fluid feeding mechanism 3 cannot use device 4 or combustible fluid storage device conveying combustible fluid to combustible fluid；Under normal circumstances, solenoid 7 is in the state of being not powered on, combustible fluid conveying pipe 10 is in the state of connection, when there is excess temperature situation in the temperature that temperature sensing device 8 is sensed and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal, solenoid 7 is in "on" position, and combustible fluid conveying pipe 10 is in the state of closedown；Preferred implementation as the 3rd embodiment, described temperature sensing device 8 is placed in described combustible fluid conveying pipe 10, specifically, can there is one or 2 and temperatures above induction installation 8 is arranged in combustible fluid conveying pipe 10, wherein, at least one temperature sensing device 8 has predeterminable range between installation site and combustible fluid use device 4 or the combustible fluid storage device in combustible fluid conveying pipe 10, this predeterminable range can be 0～20cm, when combustible fluid conveying pipe 10 in temperature sensing device 8 be 2 and above time, the distributing position of each temperature sensing device 8 can have certain intervals along combustible fluid conveying pipe 10；All mean to exist the situation of combustible fluid malcombustion when typical temperature induction installation 8 senses excess temperature situation, the temperature of position, the most flammable fluid delivery tube 10 somewhere is beyond normal condition, at this moment combustible fluid conveying pipe 10 is closed in time by electromagnetic valve device, it is possible to avoid the diffusion of danger faster and occur further；By the electromagnetic valve device of present embodiment, it is capable of when there is abnormal burning and/or combustible fluid there is leakage situation, by the action of electromagnetic valve device it can be avoided that the further of danger is spread, here malcombustion can be that combustible fluid conveying pipe 10 such as has occurred that the situation of burning, situation about usually occurring during combustible fluid improper use.
Fig. 7 is the structural representation of the electromagnetic valve device of this utility model the 4th embodiment, and this embodiment is further preferred embodiment on the basis of the second embodiment；As it is shown in fig. 7, described electromagnetic valve V is arranged in shunt valve 11；Described shunt valve 11 is connected with combustible fluid conveying pipe 10；Described combustible fluid conveying pipe 10 is arranged on combustible fluid feeding mechanism 3 and combustible fluid uses between device 4, or is arranged between combustible fluid feeding mechanism 3 and combustible fluid storage device；When there is excess temperature situation in the temperature of described temperature sensing device 8 sensing and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal, the power-off of described solenoid 7；Described combustible fluid feeding mechanism 3 can be fuel gas source of the gas, and such as liquefied petroleum gas source of the gas, gas source, natural air-air source etc., described combustible fluid feeding mechanism 3 can also is that flammable liquid body source；Described combustible fluid feeding mechanism 3 can also is that the fluid pipeline providing flammable liquid；Described combustible fluid uses device 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 storage device is the container storing fuel gas, and such as air accumulator, gas storage cylinder etc., described combustible fluid storage device can also is that the container storing flammable liquid；nullDescribed combustible fluid conveying pipe 10 connects shunt valve 11，This shunt valve 11 one end connects combustible fluid conveying pipe 10，The other end can connect fire-suppressant gas feeding mechanism or fluid storing unit，Described fire-suppressant gas feeding mechanism can be to provide heptafluoro-propane、Mixed gas IG541、Carbon dioxide、The gas supply device of noble gas etc.，Described electromagnetic valve V is arranged on described shunt valve 11，For controlling being switched on and off of shunt valve 11，Described input port 1 or the state of described delivery outlet 2 is not blocked when seal member 53 is in，Shunt valve 11 is connected，Described input port 1 or the state of described delivery outlet 2 is blocked when seal member 53 is in，Shunt valve 11 cuts out，Under normal circumstances，Solenoid 7 is in "on" position，Shunt valve 11 is in the state of cut out，When there is excess temperature situation in the temperature that temperature sensing device 8 is sensed and/or combustible fluid leakage detector 20 exports combustible fluid leakage alarm signal，Solenoid 7 is in off-position，Shunt valve 11 is in the state of connection；Specifically, when the connection of shunt valve 11 other end is fire-suppressant gas feeding mechanism, after then shunt valve 11 is connected, the fire-suppressant gas that fire-suppressant gas feeding mechanism provides is delivered to combustible fluid conveying pipe 10 by it, all mean to exist the situation of combustible fluid malcombustion when typical temperature induction installation 8 senses excess temperature situation, gas fire-fighting is facilitated implementation by the conveying of fire-suppressant gas, put out a fire as early as possible, ensure safety, when the connection of shunt valve 11 other end is fluid storing unit, then it is capable of when there is combustible fluid malcombustion dangerous, by shunt valve 11, combustible fluid guiding can be stored to fluid storing unit in time, avoid the further expansion of Combustion Source；As the preferred implementation of the 4th embodiment, described temperature sensing device 8 is placed in described combustible fluid conveying pipe 10；Specifically, can there is one or 2 and temperatures above induction installation 8 is arranged in combustible fluid conveying pipe 10, wherein, at least one temperature sensing device 8 has predeterminable range between installation site and combustible fluid use device 4 or the combustible fluid storage device in combustible fluid conveying pipe 10, this predeterminable range can be 0～20cm, when combustible fluid conveying pipe 10 in temperature sensing device 8 be 2 and above time, the distributing position of each temperature sensing device 8 can along combustible fluid conveying pipe 10 have certain intervals；Temperature sensing device 8 means when sensing excess temperature situation that the temperature of combustible fluid conveying position, pipe 10 somewhere, beyond normal condition, at this moment passes through the connection of shunt valve 11, it is possible to avoid the diffusion of danger and the further expansion of Combustion Source faster.
As the preferred implementation of the first embodiment, described electromagnetic valve device is all right: described lever bracket 5 also has the connection member being opened on described lever bracket 5；Described magnetic conductive part 6 includes main part 61 and the prominent convergence part 62 being configured at described main part 61 front end face；Described convergence part 62 is flexibly connected with described connection member；Further, by changing the Impact direction of described lever bracket 5 one end so that described lever bracket 5 one end is in the primary importance 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 located relative to the primary importance in described face 19, it is by self gravitation with from the acting on of pressure of described magnetic conductive part 6, Impact direction now is downward, when lever bracket 5 one end is in the second position being located relative to described face 19, it is subjected to solenoid 7 and is energized later from the effect of the pulling force of magnetic conductive part 6, Impact direction now is upwards, i.e. by changing the Impact direction (it is contrary that lever bracket 5 one end is in the Impact direction of primary importance and the second position) 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 located relative to the primary importance in described face 19, it is by acting on from the support force of described magnetic conductive part 6, Impact direction now is upwards, when lever bracket 5 one end is in the second position being located relative to described face 19, it is subjected to solenoid 7 and is energized later from the effect of the pulling force of magnetic conductive part 6, Impact direction now is downward, i.e. by changing the Impact direction (it is contrary that lever bracket 5 one end is in the Impact direction of primary importance and the second position) of lever bracket 5 one end, realize the displacement of lever bracket 5 one end；Fig. 4 shows magnetic conductive part 6 described in the utility model, partition member 14, sealing gasket 15 and seals the structural representation of body 16, Figure 11 shows the structural representation of lever bracket 5 described in the utility model, as shown in Fig. 4, Figure 11, further, described connection member is accommodating hole 52；Described accommodating hole 52 includes the circular hole 520 being placed in one end and the bar hole 521 connected with this circular hole 520；The convergence part 62 of described magnetic conductive part 6 includes the holding division 621 embedding the recess 620 in bar hole 521 and diameter more than described recess 620；Described holding division 621 size is suitable with described circular hole 520 size, 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 during 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, will not drop out from bar hole 521 again simultaneously.Further preferred as this preferred implementation, when magnetic conductive part 6 is placed in the lower section in described face 19, owing to needing the support force from magnetic conductive part 6 when lever bracket 5 one end is positioned at primary importance, therefore, further, described electromagnetic valve device can also include the support member being connected with described magnetic conductive part 6, and this support member for applying support 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 include the first housing 12 and the second housing 13 connected that be laminated；Described face 19 is positioned on described first housing 12；Described electromagnetic valve device also includes: is placed in the partition member 14 between the first housing 12 and the second housing 13, is placed in the sealing gasket 15 of described partition member 14 periphery and is downwardly extended, by described partition member 14 surface, the sealing body 16 offered；Composition surface between described first housing 12 and the second housing 13 is sealed by described sealing gasket 15；Described sealing body 16 is placed in described solenoid 7；Described first housing 12 constitutes confined space with described partition member 14, sealing gasket 15 and sealing body 16, this confined space flows into and out for fluid, the main part 61 of described magnetic conductive part 6 can be partially disposed in described sealing body 16, and described sealing body 16 has the cavity of accommodating described magnetic conductive part 6；nullFig. 8、Fig. 9 and Figure 10 is the structural representation that this utility model has the electromagnetic valve device of different support member example，As shown in Figure 8，Described support member can be the spring 91 that two ends connect bottom magnetic conductive part 6 bottom and described sealing body 16 respectively，When solenoid 7 is not powered on，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 support force (magnetic force is more than support 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 member can be to be placed in the first permanent magnetic part 92 of magnetic conductive part 6 bottom and be placed in the second 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 second permanent magnetic part 93，When solenoid 7 is not powered on，Owing to the magnetic same sex is repelled each other，Therefore，The effect of repelling each other between first permanent magnetic part 92 and the second 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 second 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 member can be the clamping part 95 being placed on main part 61 outer wall of described magnetic conductive part 6 and the positioning element 94 being placed on described sealing body 16 inwall；During when solenoid 7 is not powered on, 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 fixture block structure, described positioning element 94 can be notch, when solenoid 7 is not powered on, card block structure is placed in described notch, 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；nullFor the best products application，Magnetic conductive part 6 is after the magnetic force of solenoid 7 disappears (solenoid 7 is converted to no power state by "on" position)，Can also be reset，Further，When described support member is the first permanent magnetic part 92 and the second permanent magnetic part 93、Or during spring 91，The reset function that support member is had can be directly utilized，Specifically，After solenoid 7 magnetic force disappears，The elastic force continued support magnetic conductive part 6 that spring 91 has，Now due to the supporting role of elastic force，Its location when magnetic conductive part 6 will be blocked described input port 1 or delivery outlet 2 by described seal member 53，It is displaced to its location when described seal member 53 does not blocks described input port 1 or described delivery outlet 2，Similarly，After solenoid 7 magnetic force disappears，The effect lasts that repels each other between first permanent magnetic part 92 and the second permanent magnetic part 93 supports magnetic conductive part 6，And then magnetic conductive part 6 its location when also can be blocked described input port 1 or delivery outlet 2 by described seal member 53，It is displaced to its location when described seal member 53 does not blocks described input port 1 or described delivery outlet 2，Above-mentioned support member takes into account reset function simultaneously，Be easy to electromagnetic valve device that action is repeated several times is unrestricted；When support member is the clamping part 95 being placed on main part 61 outer wall of described magnetic conductive part 6 and the positioning element 94 being placed on described sealing body 16 inwall, after solenoid 7 magnetic force disappears, can be by the reset manually carrying out magnetic conductive part 6, such as by artificial mobile magnetic conductive part 6, clamping part 95 is inserted in positioning element 94 again；Preferably further preferred, described sealing body 16 can also use permeability magnetic material to make, here permeability magnetic material is similarly, can be ferrum, silicon steel and permalloy, after solenoid 7 is energized, the sealing body 16 being placed in solenoid 7 is due to the effect of permeability magnetic material, and the magnetic force that solenoid 7 can be made to produce increases, it is easier to complete the attraction to magnetic conductive part 6 and displacement；
Figure 11 shows the structural representation of lever bracket 5 described in the utility model, and as shown in figure 11, as the preferred implementation of the first embodiment, described electromagnetic valve device is all right: described lever bracket 5 also has the pivotable member 51 removably connected with described face 19；Described lever bracket 5 can assemble on the housing by described pivotable member 51 rotationally；Specifically, described pivotable member 51 can use pivotal axis structure, and described pivotal axis has one end of seal member 53 through described lever bracket 5.
As the preferred implementation of the first embodiment, described electromagnetic valve device is all right: described electromagnetic valve device also has fluid output connecting tube 17；The tube wall of described fluid output connecting tube 17 is provided with at least one tap 18；So can delay burning, be unlikely to be burned to electromagnetic valve, race against time for electromagnetic valve running and protect electromagnetic valve；Described fluid output connecting tube 17 is connected with described delivery outlet 2.
The electromagnetic valve device that this utility model provides, when being applied to combustible fluid field, quickly avoid the diffusion of danger when can work as the dangerous situations such as combustible fluid malcombustion and/or leakage occur and occur further, structure is relatively easy and novel, installation cost is relatively low, safety is higher, it is possible to combustible fluid is effectively ensured and uses safety.Described electromagnetic valve device can also be applied to other fluid applications, to realize the control of corresponding fluid.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; according to the technical solution of the utility model and inventive concept equivalent or change in addition thereof, all should contain within protection domain of the present utility model.
Claims (17)
1. an electromagnetic valve device, it is characterised in that described electromagnetic valve device includes:
Housing；
Form face on the housing；
The input port being arranged on housing and delivery outlet；
It is arranged on the lever bracket on described；Described lever bracket has seal member；By changing the position relative to described, the described lever bracket one end so that the seal member being positioned at the lever bracket other end can block described input port or the state of described delivery outlet, and do not block conversion between the state of described input port or described delivery outlet；
It is arranged in described housing, the magnetic conductive part being flexibly connected with described lever bracket；
Solenoid；The magnetic force produced after the energising of described solenoid attracts described magnetic conductive part to drive described lever bracket one end to be moved as the second position relative to described by the primary importance relative to described；Meanwhile, it is positioned at the seal member of the lever bracket other end never to block the state of described input port or described delivery outlet and be changed into and block described input port or the state of described delivery outlet.
Electromagnetic valve device the most according to claim 1, it is characterised in that described electromagnetic valve device also includes:
At least one temperature sensing device；The outfan of described temperature sensing device is connected with the current supply circuit of described solenoid；
And/or combustible fluid leakage detector.
Electromagnetic valve device the most according to claim 2, it is characterised in that described electromagnetic valve device is arranged in combustible fluid conveying pipe；Described combustible fluid conveying pipe is arranged on combustible fluid feeding mechanism and combustible fluid uses between device, or is arranged between combustible fluid feeding mechanism and combustible fluid storage device；When the temperature that described temperature sensing device senses exists excess temperature situation and/or combustible fluid leakage detector output combustible fluid leakage alarm signal, described solenoid is energized.
Electromagnetic valve device the most according to claim 2, it is characterised in that described electromagnetic valve device is arranged in shunt valve；Described shunt valve is connected with combustible fluid conveying pipe；Described combustible fluid conveying pipe is arranged on combustible fluid feeding mechanism and combustible fluid uses between device, or is arranged between combustible fluid feeding mechanism and combustible fluid storage device；When there is excess temperature situation and/or combustible fluid leakage detector output combustible fluid leakage alarm signal in the temperature that described temperature sensing device senses, described solenoid power-off.
5. according to the electromagnetic valve device described in claim 3 or 4, it is characterised in that described temperature sensing device is placed in described combustible fluid conveying pipe.
Electromagnetic valve device the most according to claim 1, it is characterised in that described lever bracket also has the connection member being opened on described lever bracket；Described magnetic conductive part includes main part and the prominent convergence part being configured at described main part front end face；Described convergence part is flexibly connected with described connection member.
Electromagnetic valve device the most 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 primary importance relative to described or the second position.
Electromagnetic valve device the most 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 located relative to the primary importance of described due to self gravitation with from the effect of pressure of described magnetic conductive part, and described lever bracket one end was located relative to the second position of described from the effect of the pulling force of magnetic conductive part later due to solenoid energising.
Electromagnetic valve device the most 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 located relative to the primary importance of described due to the effect from the support force of described magnetic conductive part, and described lever bracket one end was located relative to the second position of described from the effect of the pulling force of magnetic conductive part later due to solenoid energising.
Electromagnetic valve device the most according to claim 9, it is characterized in that described electromagnetic valve device also includes the support member being connected with described magnetic conductive part, this support member is for applying support force to described magnetic conductive part, 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 includes be laminated the first housing connected and the second housing；Described face is positioned on described first housing；Described electromagnetic valve device also includes: is placed in the partition member between the first housing and the second housing, is placed in the sealing gasket of described partition member periphery and is downwardly extended the sealing body offered by described partition member surface；Composition surface between described first housing and the second housing is sealed by described sealing gasket；Described sealing body is placed in described solenoid；Described first housing constitutes confined space with described partition member, sealing gasket and sealing body.
12. electromagnetic valve devices according to claim 11, it is characterised in that described support member 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 is placed in the second permanent magnetic part bottom described sealing body；The magnetic of described first permanent magnetic part is identical with the magnetic of described second 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 in described sealing shroud body on wall；During when solenoid is not powered on, described clamping part is placed in described positioning element, after solenoid is energized, 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 member is the first permanent magnetic part and the second permanent magnetic part or spring, described support member also has reset function, described magnetic conductive part can be resetted by support member, its location when reseting procedure is for being blocked described input port or delivery outlet by magnetic conductive part by described seal member, is displaced to its location when described seal member does not blocks described input port or described delivery outlet.
14. electromagnetic valve devices according to claim 11, it is characterised in that described sealing body uses permeability magnetic material to make.
15. electromagnetic valve devices according to claim 6, it is characterised in that described connection member is accommodating hole；Described accommodating hole includes the circular hole being placed in one end and the bar hole connected with this circular hole；The convergence part of described magnetic conductive part includes the holding division embedding the recess in bar hole and diameter more than described recess；Described holding division size is suitable with described circular hole size.
16. electromagnetic valve devices according to claim 1, it is characterised in that described lever bracket also has the pivotable member removably connected with described face；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 output connecting tube；The tube wall of described fluid output connecting tube is provided with at least one tap.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241635.5U CN205446876U (en) | 2016-03-25 | 2016-03-25 | Magnetic 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 |
|---|---|---|---|
| CN201620241635.5U CN205446876U (en) | 2016-03-25 | 2016-03-25 | Magnetic valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446876U true CN205446876U (en) | 2016-08-10 |
Family
ID=56575314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620241635.5U Withdrawn - After Issue CN205446876U (en) | 2016-03-25 | 2016-03-25 | Magnetic valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626939A (en) * | 2016-03-25 | 2016-06-01 | 时代大陆机电科技（大连）有限公司 | Solenoid valve device |
| 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 |
-
2016
- 2016-03-25 CN CN201620241635.5U patent/CN205446876U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626939A (en) * | 2016-03-25 | 2016-06-01 | 时代大陆机电科技（大连）有限公司 | Solenoid valve device |
| 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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180206 |
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| AV01 | Patent right actively abandoned |