CN206444039U - New-energy automobile extinction using gas container value - Google Patents

New-energy automobile extinction using gas container value Download PDF

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Publication number
CN206444039U
CN206444039U CN201720095023.4U CN201720095023U CN206444039U CN 206444039 U CN206444039 U CN 206444039U CN 201720095023 U CN201720095023 U CN 201720095023U CN 206444039 U CN206444039 U CN 206444039U
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China
Prior art keywords
piston
extinction
new
energy automobile
inner chamber
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Application number
CN201720095023.4U
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Chinese (zh)
Inventor
尹西峰
吴希晖
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Hebei Xufeng Electromechanical Technology Co Ltd
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Hebei Xufeng Electromechanical Technology Co Ltd
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Priority to CN201720095023.4U priority Critical patent/CN206444039U/en
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Abstract

The extinction using gas container value of new-energy automobile disclosed in the utility model, including valve body, supplementary device is provided with the side wall of the valve body, the body top is provided with by valve mother and punctures mechanism, inner chamber is provided with the valve body, it is moving up and down in inner chamber to be provided with piston, back-moving spring is provided between the piston and valve are female, inlet channel and outlet passageway are vertically provided with and respectively communicated with the downside of the inner chamber, the inlet channel is corresponding with the piston outer, the outlet passageway is corresponding with the piston center, the lower end of the piston is fixedly installed the first sealing ring for sealing the outlet passageway by Quick Release pin.The first sealing ring at the utility model piston is installed by Quick Release pin, not only convenient disassembly, and connection is reliable, it is not easy to come off, and safety coefficient is high, and service life is long;Mechanism is punctured by the way of electromagnet drives lancet, sensing is sensitive, safe and reliable.

Description

New-energy automobile extinction using gas container value
Technical field
The utility model is related to fire valve technical field, more particularly to new-energy automobile extinction using gas container value.
Background technology
The sealing ring of existing extinction using gas container value piston crown is fastened generally by screw, is used for a long time Screw thread is easily loosened, and screw is easily fallen down, and not only influences sealing effectiveness, it is also possible to damaged in valve body under the pressure of strength in valve Chamber, scraps container value, increases use cost, and the existing mechanism that punctures is generally the set-up mode that cylinder drives lancet in addition, Thorn not broken situation often occurs during use, influences fire extinguishing opportunity, causes bigger property loss.
Utility model content
The purpose of this utility model is to avoid there is provided new-energy automobile with extinction using gas being held in place of the deficiencies in the prior art Device valve, so as to effectively solve the shortcomings of the prior art.
To achieve the above object, the technical scheme that the utility model is taken is:New-energy automobile extinction using gas container value, Including valve body, supplementary device is provided with the side wall of the valve body, the body top is provided with by valve mother and punctures mechanism, institute State and inner chamber is provided with valve body, it is moving up and down in inner chamber to be provided with piston, it is provided with reset between the piston and valve are female Inlet channel and outlet passageway, the inlet channel and institute are vertically provided with and respectively communicated with the downside of spring, the inner chamber State piston outer corresponding, the outlet passageway is corresponding with the piston center, the lower end of the piston The first sealing ring for sealing the outlet passageway is fixedly installed by Quick Release pin;
The bar portion of the Quick Release pin is provided with card bead, and card bead is internally connected with flexible member, the piston and is provided with The annular slot being adapted with the card bead is provided with the mounting hole of Quick Release pin, mounting hole;
The gap for connecting the inner chamber and inlet channel is provided between the piston side wall and intracavity sidewall.
Further, holding tank of the Quick Release pin with being correspondingly arranged on first sealing ring on piston.
Further, the bottom of the Quick Release pin, which is provided with first conical surface, the outlet passageway, is provided with and described The second sealing ring is provided with second conical surface that one conical surface is adapted, second conical surface.
Further, the 3rd sealing ring is provided with the intracavity sidewall above piston, the 3rd sealing ring is with moving The piston moved to top is connected and sealed.
Further, the mechanism that punctures includes electromagnet, lancet and working masks, and the working masks are arranged on valve Between body and valve are female and the upper shed of the inner chamber is blocked, be provided with the valve mother and be available for lancet to pass through and puncture The via of the working masks.
Further, the inlet channel is connected with flexible pipe, and the end of the flexible pipe is provided with balancing weight, the balancing weight It is provided with some air admission holes.
Further, it is connected with gas low pressure alarm on the side wall of the valve body.
Above-mentioned technical proposal of the present utility model has the advantages that:The first sealing ring at the utility model piston Installed by Quick Release pin, not only convenient disassembly, and connection is reliable, it is not easy to come off, safety coefficient is high, service life is long; Mechanism is punctured by the way of electromagnet drives lancet, sensing is sensitive, safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model embodiment overlooking the structure diagram;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is the partial enlarged drawing at C in Fig. 2;
Fig. 4 is the partial enlarged drawing at D in Fig. 2;
Fig. 5 is B-B direction sectional view in Fig. 1.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples For illustrating the utility model, but it can not be used for limiting scope of the present utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more;Term The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not It is interpreted as to limitation of the present utility model., it is necessary to which explanation, is provided unless otherwise clear and definite in description of the present utility model And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or be integrally connected;Can be mechanical connection or electrical connection;Can be joined directly together, intermediary can also be passed through It is indirectly connected to.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition Concrete meaning.
As Figure 1-5, new-energy automobile described in the utility model extinction using gas container value, including valve body 1, valve body Supplementary device 2 is provided with 1 side wall, pressurizeed by supplementary device 2 into tank body, supplement extinguishing chemical, be existing structure, valve body 1 top is provided with by valve mother 3 and punctures mechanism 4, is provided with valve body 1 and moving up and down in inner chamber 5, inner chamber 5 is provided with work Plug 6, is provided with the downside of back-moving spring 7, inner chamber between piston 6 and valve mother 3 and is vertically provided with and respectively communicated with inlet channel 8 With outlet passageway 9, inlet channel 8 is corresponding with the lower end outer of piston 6, and outlet passageway 9 is relative with the lower end center of piston 6 Should, the lower end of piston 6 is fixedly installed the first sealing ring 11 for sealing outlet passageway 9 by Quick Release pin 10.
The bar portion of Quick Release pin 10 is provided with card bead 10a, and card bead, which is internally connected with flexible member, piston 6, to be provided with soon Tear the annular slot 1a for being provided with and being adapted with card bead 10a in the mounting hole of pin 10, mounting hole open, using Quick Release pin 10 not only It is easy for installation, and do not allow easy to fall off.
Be provided between the side wall of piston 6 and the side wall of inner chamber 5 for the gap between communication with cavity 5 and inlet channel 8, make into Gas passage 8 is identical with the air pressure of inner chamber 5, without using when, air pressure will not push up piston 6 upwards.
Quick Release pin 10 and the holding tank that the first sealing ring 11 is correspondingly arranged on piston 6.
The bottom of Quick Release pin 10 is provided with for being provided with and being adapted with first conical surface on first conical surface, outlet passageway 9 The second sealing ring 12 is provided with two conical surfaces, second conical surface.
The 3rd sealing ring 13 is provided with the side wall of inner chamber 5 in the top of piston 6, the 3rd sealing ring 13 is with being moved to top Piston 6 is connected and sealed.
Mechanism 4 is punctured including electromagnet 14, lancet 15 and working masks 16, working masks 16 be arranged on valve body 1 with Blocked between valve mother 3 and by the upper shed of inner chamber 5, be provided with valve mother 3 and be available for lancet 15 to pass through and puncture working film The via 3a of piece 16.
Inlet channel 8 is connected with flexible pipe 17, the end of flexible pipe 17 be provided with balancing weight 18, balancing weight 18 be provided with it is some Air admission hole 18a, the utility model is arranged on tank body, because tank body is directly placed on new-energy automobile, is put to save It is typically that tank body is laterally disposed between being empty, in order to be able to the retardant discharge in tank body is clean, flexible pipe 17 is set, and with In the presence of pouring weight 18, the end of flexible pipe 17 is contacted with the bottom edge of tank body, it is ensured that retardant discharge is clean.
Gas low pressure alarm 19 is connected with the side wall of valve body 1, prevents that air pressure is too low in tank body, influence actual use.
The utility model is installed on tank body by installing screw thread 20, due to being set between the side wall of piston 6 and the side wall of inner chamber 5 Gap is equipped with, all therebetween without pressure differential, once control system detects the generation of fire, the control of electromagnet 14 is punctured Pin 15 punctures working masks 16, and the air of the upper end of piston 6 is discharged rapidly by cut, and air pressure is rapidly reduced, and the lower end of piston 6 Air pressure keeps constant, and in the presence of pressure differential, piston 6 is moved up, and back-moving spring 7 is compressed, the sealing ring of piston 6 and the 3rd 13 form sealing, and gases at high pressure carry extinguishing chemical and discharged from outlet passageway 9.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area Those of ordinary skill is it will be appreciated that the utility model is so as to design the various embodiments with various modifications suitable for special-purpose.

Claims (7)

1. being provided with supplementary device on new-energy automobile extinction using gas container value, including valve body, the side wall of the valve body, it is special Levy and be:The body top is provided with by valve mother and punctures mechanism, be provided with the valve body in inner chamber, inner chamber can on move down Dynamic is provided with piston, is provided with the downside of back-moving spring, the inner chamber and vertically connects respectively between the piston and valve are female Logical to be provided with inlet channel and outlet passageway, the inlet channel is corresponding with the piston outer, the outlet passageway Corresponding with the piston center, the lower end of the piston is fixedly installed by Quick Release pin to be used to seal described First sealing ring of outlet passageway;
The bar portion of the Quick Release pin is provided with card bead, and card bead is internally connected with flexible member, the piston and is provided with Quick Release The annular slot being adapted with the card bead is provided with the mounting hole of pin, mounting hole;
The gap for connecting the inner chamber and inlet channel is provided between the piston side wall and intracavity sidewall.
2. new-energy automobile according to claim 1 extinction using gas container value, it is characterised in that:The Quick Release pin with The holding tank of first sealing ring is correspondingly arranged on piston.
3. new-energy automobile according to claim 1 extinction using gas container value, it is characterised in that:The Quick Release pin Bottom is provided with second conical surface for being provided with and being adapted with first conical surface on first conical surface, the outlet passageway, described The second sealing ring is provided with two conical surfaces.
4. new-energy automobile according to claim 1 extinction using gas container value, it is characterised in that:On the intracavity sidewall The 3rd sealing ring is provided with above piston, the 3rd sealing ring is connected and sealed with being moved to the piston of top.
5. new-energy automobile according to claim 1 extinction using gas container value, it is characterised in that:It is described to puncture mechanism bag Include electromagnet, lancet and working masks, the working masks be arranged on valve body and valve it is female between and by the inner chamber Upper shed is blocked, and is provided with the valve mother and is available for lancet to pass through and punctures the via of the working masks.
6. new-energy automobile according to claim 1 extinction using gas container value, it is characterised in that:The inlet channel connects Flexible pipe is connected to, the end of the flexible pipe, which is provided with balancing weight, the balancing weight, is provided with some air admission holes.
7. new-energy automobile according to claim 1 extinction using gas container value, it is characterised in that:The side wall of the valve body On be connected with gas low pressure alarm.
CN201720095023.4U 2017-01-24 2017-01-24 New-energy automobile extinction using gas container value Active CN206444039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720095023.4U CN206444039U (en) 2017-01-24 2017-01-24 New-energy automobile extinction using gas container value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720095023.4U CN206444039U (en) 2017-01-24 2017-01-24 New-energy automobile extinction using gas container value

Publications (1)

Publication Number Publication Date
CN206444039U true CN206444039U (en) 2017-08-29

Family

ID=59667801

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720095023.4U Active CN206444039U (en) 2017-01-24 2017-01-24 New-energy automobile extinction using gas container value

Country Status (1)

Country Link
CN (1) CN206444039U (en)

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