CN208967134U - A kind of waterproof and breathable explosion-proof valve - Google Patents
A kind of waterproof and breathable explosion-proof valve Download PDFInfo
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- CN208967134U CN208967134U CN201821715973.3U CN201821715973U CN208967134U CN 208967134 U CN208967134 U CN 208967134U CN 201821715973 U CN201821715973 U CN 201821715973U CN 208967134 U CN208967134 U CN 208967134U
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- fixedly installed
- waterproof
- nut cap
- screwed pipe
- mounting plate
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Abstract
The utility model discloses a kind of waterproof and breathable explosion-proof valves, including installing screwed pipe, the upper end face of the installation screwed pipe is fixedly installed with valve nut cap, the surface of the valve nut cap offers discharge port, the surface lower end of the installation screwed pipe is movably installed with hollow cavity, the inner surface of the valve nut cap is located at middle part and is movably installed with reset spring, the lower surface of the reset spring is fixedly installed with mounting plate, fixed bracket is fixedly installed at the marginal surface of the mounting plate, the support bracket fastened surface is fixedly installed with clamping rings far from one end of mounting plate, the inner side surface of the clamping rings is inlaid with waterproof ventilated membrane, the lower surface of the clamping rings is fixedly installed with sealing ring.A kind of waterproof and breathable explosion-proof valve described in the utility model is equipped with valve nut cap and linking apron, so that operating simpler convenience, saves manpower financial capacity, improves the sealing service performance of explosion-proof valve, bring better prospect of the application.
Description
Technical field
The utility model relates to waterproof and breathable explosion-proof valve fields, and in particular to a kind of waterproof and breathable explosion-proof valve.
Background technique
Waterproof and breathable explosion-proof valve is a kind of to prevent moisture content from entering for having and have the explosion-proof of good venting capability
Valve, existing waterproof and breathable explosion-proof valve are usually used in many aspects, such as new energy car battery packet, are often applied to waterproof
Ventilative Explosion-proof valve, when the cavity internal pressure of sealing is flown up, needs the rapid pressure release of valve, to prevent the hair of safety accident
It is raw.But there are certain drawbacks when in use in existing explosion-proof valve, usually using built-in mechanical device, when pressure is excessive,
By mechanical thimble or other similar means, waterproof ventilated membrane is destroyed, to achieve the purpose that pressure release, is not only needed long-term
It pays close attention to and the trouble that operates, and needs to be replaced frequently waterproof ventilated membrane, fund is lost, in addition its hollow cavity therewith
Linking is unable to reach close sealing effect, causes moisture content to enter the service life of damage battery, to waterproof and breathable explosion-proof valve
Using certain influence is brought, for this purpose, it is proposed that a kind of waterproof and breathable explosion-proof valve.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and it is explosion-proof to provide a kind of waterproof and breathable
Valve.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The upper end face of a kind of waterproof and breathable explosion-proof valve of the utility model, including installation screwed pipe, the installation screwed pipe is fixed
Valve nut cap is installed, the surface of the valve nut cap offers discharge port, the surface lower end activity installation of the installation screwed pipe
There is hollow cavity, the inner surface of the valve nut cap is located at middle part and is movably installed with reset spring, the following table of the reset spring
Face is fixedly installed with mounting plate, and fixed bracket, the support bracket fastened table are fixedly installed at the marginal surface of the mounting plate
Face is fixedly installed with clamping rings far from one end of mounting plate, and the inner side surface of the clamping rings is inlaid with waterproof ventilated membrane,
The lower surface of the clamping rings is fixedly installed with sealing ring, and the lower section that the inner surface of the valve nut cap is located at sealing ring is fixed
Absorption layer is installed, the surface of the installation screwed pipe is fixedly installed with spiral lamination, and the lower surface of the mounting plate is fixedly installed with
Rubber pad, the lower surface of the rubber pad are fixedly installed with fixed screw, and the lower edge mouth position of the installation screwed pipe is fixed
Linking apron is installed, the surface of the hollow cavity offers seam.
Preferably, the lower end of the hollow cavity is equipped with mounting seat, and the upper surface of hollow cavity is located at medium position
It is fixedly installed with lifting ring.
Preferably, annular gasket is equipped at the face seal of the seam, and the surface of seam is located at annular gasket
Top be equipped with hurricane band.
Preferably, the inner surface of the valve nut cap is equipped with dry adsorbent, and the upper surface of valve nut cap is equipped with rotation
Piece.
Preferably, the outer surface of the reset spring is coated with one layer of inoxidizability corrosion-inhibiting coating, and the upper end of reset spring
Surface is fixedly installed with fixed plate.
Preferably, the diameter of the discharge port is two to four millimeters, and it is eight that the quantity of discharge port, which has altogether,.
The utility model beneficial effect achieved is: the waterproof and breathable explosion-proof valve, by the valve nut cap being equipped with, in
The mounting structure in portion can carry out draining the internal bulk gas generated suddenly when in use anywhere or anytime, allow to nothing
It need to pay close attention to for a long time, and without being carried out breaking ventilated membrane with means manually or mechanically, so as to fundamentally save use
Cost, and eliminate the concern energy of user, substantially increase its value used, by the linking apron being equipped with,
Hollow cavity is made to reach better seal effect when may assist in linking, so that fundamentally preventing moisture content from spiral lamination
Edge enters, so that more having waterproof protection, improves the service performance of waterproof and breathable explosion-proof valve, whole device letter
Single, easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the valve nut cap and installation screwed pipe installation diagrammatic cross-section of the utility model.
Fig. 3 is the bottom view of the installation screwed pipe of the utility model.
Fig. 4 is the overall structure sectional view of the utility model.
In figure: 1, screwed pipe is installed；2, valve nut cap；3, discharge port；4, hollow cavity；5, reset spring；6, mounting plate；7,
Waterproof ventilated membrane；8, clamping rings；9, sealing ring；10, absorption layer；11, spiral lamination；12, rubber pad；13, fixed screw；14,
Fixed bracket；15, it is connected apron；16, seam.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs 1-4, a kind of waterproof and breathable explosion-proof valve, including installation screwed pipe 1, the upper end face of the installation screwed pipe 1
It is fixedly installed with valve nut cap 2, the surface of the valve nut cap 2 offers discharge port 3, the surface lower end of the installation screwed pipe 1
It is movably installed with hollow cavity 4, the inner surface of the valve nut cap 2 is located at middle part and is movably installed with reset spring 5, the reset
The lower surface of spring 5 is fixedly installed with mounting plate 6, and fixed bracket 14, institute are fixedly installed at the marginal surface of the mounting plate 6
It states the surface of fixed bracket 14 and is fixedly installed with clamping rings 8 far from one end of mounting plate 6, in the surface of the clamping rings 8
Side is inlaid with waterproof ventilated membrane 7, and the lower surface of the clamping rings 8 is fixedly installed with sealing ring 9, the valve nut cap 2 it is interior
The lower section that surface is located at sealing ring 9 is fixedly installed with absorption layer 10, and the surface of the installation screwed pipe 1 is fixedly installed with spiral lamination
11, the lower surface of the mounting plate 6 is fixedly installed with rubber pad 12, and the lower surface of the rubber pad 12 is fixedly installed with fixed spiral shell
The lower edge mouth position of silk 13, the installation screwed pipe 1 is fixedly installed with linking apron 15, and the surface of the hollow cavity 4 is opened
Equipped with seam 16.
The lower end of hollow cavity 4 is equipped with mounting seat, and the upper surface of hollow cavity 4 is fixedly installed with positioned at medium position
Lift ring；Annular gasket is equipped at the face seal of seam 16, and the surface of seam 16 is located above annular gasket and sets
There is hurricane band；The inner surface of valve nut cap 2 is equipped with dry adsorbent, and the upper surface of valve nut cap 2 is equipped with revolving fragment；Reset bullet
The outer surface of spring 5 is coated with one layer of inoxidizability corrosion-inhibiting coating, and the upper end face of reset spring 5 is fixedly installed with fixed plate；Row
The diameter of drain port 3 is two to four millimeters, and it is eight that the quantity of discharge port 3, which has altogether,.
It should be noted that the utility model is a kind of waterproof and breathable explosion-proof valve, it is when in use, first that waterproof and breathable is explosion-proof
The installation screwed pipe 1 of valve is connect by the spiral lamination 11 of setting with 16 turn of seam of hollow cavity 4, and passes through the rank of setting
It connects apron 15 and is mutually linked completion therewith and be closely tightly connected, in normal use, some gas for being generated inside hollow cavity 4
Body substance will be rejected to the inside of valve nut cap 2 by waterproof ventilated membrane 7, then be rejected to the external world by discharge port 3 again, so that
Inside and outside air pressure balance, while the use of its waterproof ventilated membrane 7 can prevent outside moisture from penetrating into, in being effectively protected
The normal operation of portion's battery, imputrescibility, however in a special case, new energy car battery packet is often applied to anti-
Water is breathed freely Explosion-proof valve, when pressure is flown up in the hollow cavity 4 of sealing, the rapid pressure release of valve is needed, to prevent safety
The generation of accident, at this time under the action of air pressure inside, so that gas will push waterproof ventilated membrane 7 and mounting plate 6, so that
Reset spring 5 is pushed, the sealing ring 9 of 8 lower end of clamping rings will be separated with absorption layer 10 at this time, the internal gas generated after separating
It will quickly be discharged into the inside of valve nut cap 2 between sealing ring 9 and the gap of absorption layer 10, is excluded finally by discharge port 3,
To complete voluntarily to drain, therefore by the valve nut cap 2 of setting, internal mounting structure, when in use can at any time with
The bulk gas for drain inside and generating suddenly on ground, allows to without long-term concern, and without using manually or mechanically
Means carry out breaking ventilated membrane, so as to fundamentally save the cost used, and eliminate the concern energy of user,
Its value used is substantially increased, and by the linking apron 15 of setting, hollow cavity 4 is made when may assist in linking
Reach better seal effect, so that fundamentally preventing moisture content from entering from the edge of spiral lamination 11, so that more having anti-
Water protection, and the interaction of fixed screw 13 and rubber pad 12 by setting, reset spring 5 can be fixed,
And can prevent from leaking, it is more practical.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of waterproof and breathable explosion-proof valve, including installation screwed pipe (1), it is characterised in that: the upper end face of installation screwed pipe (1)
It is fixedly installed with valve nut cap (2), the surface of the valve nut cap (2) offers discharge port (3), installation screwed pipe (1)
Surface lower end is movably installed with hollow cavity (4), and the inner surface of the valve nut cap (2) is located at middle part and is movably installed with reset bullet
The lower surface of spring (5), the reset spring (5) is fixedly installed with mounting plate (6), is consolidated at the marginal surface of the mounting plate (6)
Dingan County is equipped with fixed bracket (14), and the surface of the fixed bracket (14) is fixedly installed with fixation far from one end of mounting plate (6)
The inner side surface of annulus (8), the clamping rings (8) is inlaid with waterproof ventilated membrane (7), the lower surface of the clamping rings (8)
It is fixedly installed with sealing ring (9), the inner surface of the valve nut cap (2), which is located at below sealing ring (9), is fixedly installed with absorption
It pads (10), the surface of installation screwed pipe (1) is fixedly installed with spiral lamination (11), the fixed peace in the lower surface of the mounting plate (6)
Equipped with rubber pad (12), the lower surface of the rubber pad (12) is fixedly installed with fixed screw (13), installation screwed pipe (1)
Lower edge mouth position is fixedly installed with linking apron (15), and the surface of the hollow cavity (4) offers seam (16).
2. a kind of waterproof and breathable explosion-proof valve according to claim 1, it is characterised in that: the lower end of the hollow cavity (4)
Equipped with mounting seat, and the upper surface of hollow cavity (4) is located at medium position and is fixedly installed with lifting ring.
3. a kind of waterproof and breathable explosion-proof valve according to claim 1, it is characterised in that: the surface of the seam (16) is close
Annular gasket is equipped at envelope, and the surface of seam (16) is located at the top of annular gasket equipped with hurricane band.
4. a kind of waterproof and breathable explosion-proof valve according to claim 1, it is characterised in that: the interior table of the valve nut cap (2)
Face is equipped with dry adsorbent, and the upper surface of valve nut cap (2) is equipped with revolving fragment.
5. a kind of waterproof and breathable explosion-proof valve according to claim 1, it is characterised in that: the appearance of the reset spring (5)
Face is coated with one layer of inoxidizability corrosion-inhibiting coating, and the upper end face of reset spring (5) is fixedly installed with fixed plate.
6. a kind of waterproof and breathable explosion-proof valve according to claim 1, it is characterised in that: the diameter of the discharge port (3) is
Two to four millimeters, and it is eight that the quantity of discharge port (3), which has altogether,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715973.3U CN208967134U (en) | 2018-10-23 | 2018-10-23 | A kind of waterproof and breathable explosion-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715973.3U CN208967134U (en) | 2018-10-23 | 2018-10-23 | A kind of waterproof and breathable explosion-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967134U true CN208967134U (en) | 2019-06-11 |
Family
ID=66760238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821715973.3U Active CN208967134U (en) | 2018-10-23 | 2018-10-23 | A kind of waterproof and breathable explosion-proof valve |
Country Status (1)
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|---|---|
| CN (1) | CN208967134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540630A (en) * | 2021-07-14 | 2021-10-22 | 重庆市赛博瑞新能源科技有限公司 | Lithium battery cap with pressure relief function |
-
2018
- 2018-10-23 CN CN201821715973.3U patent/CN208967134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540630A (en) * | 2021-07-14 | 2021-10-22 | 重庆市赛博瑞新能源科技有限公司 | Lithium battery cap with pressure relief function |
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