CN205938142U - Liquefied gas cylinder prevents filling and prevents tearing open valve - Google Patents
Liquefied gas cylinder prevents filling and prevents tearing open valve Download PDFInfo
- Publication number
- CN205938142U CN205938142U CN201620659792.8U CN201620659792U CN205938142U CN 205938142 U CN205938142 U CN 205938142U CN 201620659792 U CN201620659792 U CN 201620659792U CN 205938142 U CN205938142 U CN 205938142U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- liquefied gas
- sealing plate
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 49
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000005389 magnetism Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910000743 fusible alloy Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a liquefied gas cylinder prevents filling and prevents tearing open valve, this valve include valve handle, valve body and with valve body screw thread copper post as an organic whole, be provided with first water conservancy diversion hole at the top of valve body, the bottom of valve body is equipped with dismantles the hole, the valve still includes: RFID electron chip device, case, RFID electron chip device are used for sign liquefied gas cylinder's identity, and this RFID electron chip device sets up in the square piece recess in the middle part of valve body, the case sets up in the valve body, the first water conservancy diversion hole of case upper portion inlet end intercommunication, its lower part end of giving vent to anger in the end intercommunication valve body of giving vent to anger, the intercommunication trailing edge is sealed, division has one section inclined plane groove on the lateral wall of case, has placed not possess the magnetic closing plate on this inclined plane groove, magnet hole, lower magnet hole have been opened respectively to upper portion and lower part at the closing plate, imbed the magnetism nail that magnetic pole reversion or syntropy were placed in two apertures respectively, the utility model discloses user's safety has been guaranteed.
Description
Technical field
This utility model is related to lpg filling technical field, more particularly to a kind of cylinder for liquefied gas prevent fill anti-
Tear valve open.
Background technology
In recent years, liquefied gas, as a kind of New-type fuel, has quickly entered huge numbers of families, but due to filling liquefied gas
Cylinder for liquefied gas potential safety hazard that may be present, the person of entail dangers to user and the safety of property.
At present, in lpg filling industry, have many non-normal fill a business, these fill and a little do not fill money
Matter, filling equipment and the technology that fills do not reach the requirement of national regulation, there is larger safety to cylinder for liquefied gas when inflating
Hidden danger.
For guaranteeing user's security of the lives and property, the liquefied gas cylinder valve using at present has fixed point and fills function, and then
Make cylinder for liquefied gas fill mode using fixed point, can be the management archives of cylinder for liquefied gas Erecting and improving.
But, in actual use, violation operation or malicious sabotage are (as using strong magnetic or in steel cylinder venting for above-mentioned valve
When all can open valve), cause cylinder for liquefied gas limit fill inefficacy, cause the use of cylinder for liquefied gas to there is larger safety hidden
Suffer from, seriously threaten the security of the lives and property of user.
In sum, how to improve and fill the problem of inefficacy because of the cylinder for liquefied gas limit that violation operation or malicious sabotage cause,
To reduce potential safety hazard present in cylinder for liquefied gas use, it is current those skilled in the art technical problem urgently to be resolved hurrily.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of liquefied gas steel
Bottle is anti-to fill tamper valve.
For solving above-mentioned technical problem, this utility model is realized by below scheme：A kind of cylinder for liquefied gas prevent fill anti-
Tear valve open, this valve includes valve handle, valve body and the screw thread copper post being integrated with valve body, and the top of valve body is provided with first
Pod apertures, the bottom of described valve body is provided with removal hole, and described valve also includes：
RFID electronic chip device, for identifying the identity of cylinder for liquefied gas, this RFID electronic chip device is arranged on valve
In the middle part square block groove of body；
It is arranged on the valve element in valve body, described valve element top air inlet end connects the first pod apertures, and its underpart outlet side connects
Outlet side in valve body, connection back edge sealing, one section of surface groove is had on the side wall of valve element, this surface groove is placed with
Do not possess the sealing plate of magnetic；
Above-mentioned surface groove is provided with the second pod apertures, and this second pod apertures is venthole, and the venthole of its connection valve body is close
Shrouding can be completely covered by the second pod apertures；
Sealing plate upper and lower have upper magnet hole, lower magnet hole, be respectively embedded into magnetic in two little in the holes
The magnetic nail extremely placed reversely or in the same direction；
In valve element lateral surface, it is provided with valve element magnet opening, this valve element magnet opening and upper magnet hole are in assembling not same
On straight line, with the sealing ring being provided with projection at the sealing of valve element, the one end in described sealing plate upper magnet hole is close for described sealing plate
Front cover head is provided with chamfering；
The magnetic nail of described upper magnet in the hole is attracting direction with the magnetic nail direction of valve element Magnet in the hole.
Further, the surface groove of described valve element, be close to one end of removal hole, be provided with sealing plate automatic reduction platform,
The base of described sealing plate automatic reduction platform is connected with inclined-plane groove edge, the plane of this sealing plate automatic reduction platform and magnetic core
Upper bottom surface parallel.
Further, described sealing plate is aluminium sheet or plastic plate.
Further, install interference copper ring at the top valve rod of valve additional, interference copper ring is connected with threaded stem, interference copper
Ring shuts valve rod, valve element in valve body, in interference copper ring, the junction of valve rod is provided with the coloured encapsulation marking of band.
Further, the upper end of described interference copper ring is provided with sealing plain cushion.
Further, the outer wall of described valve body and fill angle on the downside of the inflatable interface of air gun, setting triangle is oblique
Block.
With respect to prior art, the beneficial effects of the utility model are：
1. RFID electronic chip device is provided with valve, for identifying the identity of cylinder for liquefied gas, it is to avoid user will
Cylinder for liquefied gas takes the inflation of non-normal place of business, reduces potential safety hazard, simultaneously regular cylinder for liquefied gas is using guarantee
The safety of user.
2. on sealing plate, be provided with magnetic nail, magnetic nail direction can in the same direction or reversely, in the same direction magnetic nail can with fill on air gun
Electromagnet is attracting, makes sealing plate magnetic to valve inwall, thus opening valve body to fill passage；
Reversely magnetic nail is similarly by magnetic on the wall of magnetic core side, and the magnetic of its underpart follows closely magnetic pole and the electromagnetism filling on air gun
Body magnetic pole repels each other, and the magnetic nail magnetic pole on top is attracting with the electromagnet poles filling on air gun, so that sealing plate is revolved for axle with lower edge
Turn, leave inclination groove face, fit on valve body medial wall, and then open the circular hole on tipper.
Brief description
Fig. 1 is this utility model magnetic core and sealing plate structure schematic diagram.
Fig. 2 is this utility model valve mechanism schematic diagram.
Fig. 3 is this utility model interference copper ring scheme of installation.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
Refer to accompanying drawing 1～3, a kind of cylinder for liquefied gas of the present utility model is prevented filling tamper valve, and this valve includes valve
Handle 8, valve body 11 and the screw thread copper post 10 being integrated with valve body 11, are provided with the first pod apertures 1 at the top of valve body 11, described
The bottom of valve body is provided with removal hole 7, and described valve also includes：RFID electronic chip device 9, valve element.RFID electronic chip device 9
For identifying the identity of cylinder for liquefied gas, this RFID electronic chip device 9 is arranged in the middle part square block groove of valve body 11；Should
RFID electronic chip device 9 avoids user that cylinder for liquefied gas is taken the inflation of non-normal place of business, reduces potential safety hazard, with
When regular cylinder for liquefied gas using the safety that ensure that user.Fill gas load onto be provided with RFID electronic chip identification dress
Put, be capable of identify that and need to fill whether gas cylinder is the gas cylinder of this website such that it is able to avoid the chaotic operation of gas cylinder of each website；Setting
Valve element in valve body 11, described valve element top air inlet end connects the first pod apertures 1, going out in the communicating valve body of its underpart outlet side
Gas end, connection back edge sealing, one section of surface groove is had on the side wall of valve element, this surface groove is placed with and does not possess magnetic
Sealing plate 12；Described sealing plate is aluminium sheet or plastic plate, and above-mentioned surface groove is provided with the second pod apertures 6, this second pod apertures 6
For venthole, the venthole of its connection valve body, described sealing plate 12 can be completely covered by the second pod apertures 6；In sealing plate
12 upper and lower has upper magnet hole 2, lower magnet hole 3, is respectively embedded into magnetic pole reversely or in the same direction in two little in the holes
The magnetic nail placed；Be provided with magnetic nail on sealing plate, magnetic nail direction can in the same direction or reversely, in the same direction magnetic nail can with fill on air gun
Electromagnet is attracting, makes sealing plate magnetic to valve inwall, thus opening valve body to fill passage；Reversely magnetic nail be similarly by
On the wall of magnetic core side, the magnetic nail magnetic pole of its underpart is repelled each other magnetic with the electromagnet poles filling on air gun, the magnetic nail magnetic pole on top
Attracting with the electromagnet poles filling on air gun, so that sealing plate is rotated for axle with lower edge, leave inclination groove face, fit in valve body
On medial wall, and then open the circular hole on tipper.In valve element lateral surface, it is provided with valve element magnet opening 5, this valve element magnet opening 5
With upper magnet hole 2 in assembling not on the same line, be provided with the sealing of projection at described sealing plate 12 and the sealing of valve element
Ring, one end sealing surface head in described sealing plate 12 upper magnet hole 2 is provided with chamfering；Magnetic nail in described upper magnet hole 2 and valve element
Magnetic nail direction in magnet opening 5 is attracting direction.
The surface groove of described valve element, it is close to one end of removal hole 7, be provided with sealing plate automatic reduction platform 4, described sealing
The base of plate automatic reduction platform 4 is connected with inclined-plane groove edge, and the plane of this sealing plate automatic reduction platform 4 is upper and lower with magnetic core
Bottom surface is parallel.Described sealing plate 12 is the sealing plate 12 not possessing magnetic.Interference copper ring is installed additional at the top valve rod of valve,
Interference copper ring 13 is connected with threaded stem, and interference copper ring 13 shuts valve rod, valve element in valve body, in interference copper ring 13 by valve rod
Junction be provided with band the coloured encapsulation marking.This set makes non-specialized-technical personnel cannot take out valve, plays
The overall valve body of protection is not destroyed.The bottom of removal hole 7 is provided with bottom plug, axially arranged along valve body venthole has tamper easy
Fused gold, tamper fusible alloy is offseted with the hole wall of described valve body venthole side；With respect to the position of tamper fusible alloy, if
It is equipped with the tamper pin offseting with tamper fusible alloy, described tamper pin is arranged on the hole wall of described valve body venthole.Institute
The upper end stating interference copper ring 13 is provided with sealing plain cushion 14.The outer wall of described valve body 11 and filling on the downside of the inflatable interface of air gun
Angle, arranges triangle skewback 201.It is provided with the recess mating with triangle skewback 201 on filling air gun, triangle is oblique
The effect of block 201：One is to prevent from the windsurfing 5 on valve element from being inhaled by outside Magnet under non-inflated state to open, and two are and valve body 200
The air gun that fills of docking has same triangular notches, can coincide with triangle skewback 201, when preventing from filling air gun 6 inflation
Rotate, rock.This triangle skewback 201 improves valve and fills safety during liquefied gas.
As shown in figure 1, the lower thread styletable in valve body 200 is connected with nonmagnetic metal cylinder, in this nonmagnetic metal
The lower edge lateral wall of cylinder is provided with a circular hole, and circular hole is provided with a T-shaped post 204, setting in this T-shaped post 204
There is spring part, spring part is connected with a glass column, the glass column other end withstands on the circular groove of T-shaped post 204 inwall, described T-shaped
The styletable of post 204 passes through circular hole, and its cap end is stuck in nonmagnetic metal cylindrical inner wall.Lower surface in nonmagnetic metal cylinder
Diametrically, two square or circular arc cutaway 203 are had, the straight line that this two breach 203 are located is vertical with glass column.
The foregoing is only preferred implementation of the present utility model, not thereby limit patent model of the present utility model
Enclose, equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or
Connect the technical field being used in other correlations, all include in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. a kind of cylinder for liquefied gas is prevented filling tamper valve, and this valve includes valve handle (8), valve body (11) and with valve body (11) is
The screw thread copper post (10) of one, is provided with the first pod apertures (1) at the top of valve body (11), and the bottom of described valve body is provided with dismounting
Hole (7) is it is characterised in that described valve also includes：
RFID electronic chip device (9), for identifying the identity of cylinder for liquefied gas, this RFID electronic chip device (9) is arranged on
In the middle part square block groove of valve body (11)；
It is arranged on the valve element in valve body (11), described valve element top air inlet end connects the first pod apertures (1), its underpart outlet side is even
Outlet side in port valve body, connection back edge sealing, one section of surface groove is had on the side wall of valve element, this surface groove is placed
There is the sealing plate (12) not possessing magnetic；
Above-mentioned surface groove is provided with the second pod apertures (6), and this second pod apertures (6) is venthole, the venthole of its connection valve body,
Sealing plate (12) can be completely covered by the second pod apertures (6)；
Have upper magnet hole (2), lower magnet hole (3) in the upper and lower of sealing plate (12), in two little in the holes respectively
The magnetic nail that embedded magnetic pole is placed reversely or in the same direction；
In valve element lateral surface, it is provided with valve element magnet opening (5), this valve element magnet opening (5) is not existed in assembling with upper magnet hole (2)
On same straight line, at described sealing plate (12) and the sealing of valve element, it is provided with raised sealing ring, the upper magnetic of described sealing plate (12)
One end sealing surface head in ferrum hole (2) is provided with chamfering；
Magnetic nail in described upper magnet hole (2) is attracting direction with the magnetic nail direction in valve element magnet opening (5).
2. a kind of cylinder for liquefied gas according to claim 1 prevent fill tamper valve it is characterised in that：The inclined-plane of described valve element
Groove, it is close to one end of removal hole (7), be provided with sealing plate automatic reduction platform (4), described sealing plate automatic reduction platform (4)
Base be connected with inclined-plane groove edge, the plane of this sealing plate automatic reduction platform (4) is paralleled with the upper bottom surface of magnetic core.
3. a kind of cylinder for liquefied gas according to claim 1 prevent fill tamper valve it is characterised in that：Described sealing plate (12)
For aluminium sheet or plastic plate.
4. a kind of cylinder for liquefied gas according to claim 1 prevent fill tamper valve it is characterised in that：Top valve in valve
Interference copper ring (13) is installed additional, interference copper ring is connected with threaded stem, valve rod, valve element are shut in valve body by interference copper ring at bar,
In interference copper ring, the junction of valve rod is provided with the coloured encapsulation marking of band.
5. a kind of cylinder for liquefied gas according to claim 4 prevent fill tamper valve it is characterised in that：Described interference copper ring
(13) upper end is provided with sealing plain cushion (14).
6. a kind of cylinder for liquefied gas according to claim 1 prevent fill tamper valve it is characterised in that：Described valve body (11)
Outer wall and fill angle on the downside of the inflatable interface of air gun, setting triangle skewback (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620659792.8U CN205938142U (en) | 2016-06-29 | 2016-06-29 | Liquefied gas cylinder prevents filling and prevents tearing open valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620659792.8U CN205938142U (en) | 2016-06-29 | 2016-06-29 | Liquefied gas cylinder prevents filling and prevents tearing open valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938142U true CN205938142U (en) | 2017-02-08 |
Family
ID=57929879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620659792.8U Expired - Fee Related CN205938142U (en) | 2016-06-29 | 2016-06-29 | Liquefied gas cylinder prevents filling and prevents tearing open valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327613A (en) * | 2017-08-21 | 2017-11-07 | 任祥 | A kind of angle valve and steel cylinder |
-
2016
- 2016-06-29 CN CN201620659792.8U patent/CN205938142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327613A (en) * | 2017-08-21 | 2017-11-07 | 任祥 | A kind of angle valve and steel cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |