CN208750401U - It is a kind of applied to the anti-filing gun filled in self-closing smart valve - Google Patents

It is a kind of applied to the anti-filing gun filled in self-closing smart valve Download PDF

Info

Publication number
CN208750401U
CN208750401U CN201820846849.4U CN201820846849U CN208750401U CN 208750401 U CN208750401 U CN 208750401U CN 201820846849 U CN201820846849 U CN 201820846849U CN 208750401 U CN208750401 U CN 208750401U
Authority
CN
China
Prior art keywords
valve body
connector sleeve
valve
sleeve
self
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.)
Active
Application number
CN201820846849.4U
Other languages
Chinese (zh)
Inventor
马健
赵智勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Bozhi Control Technology Co Ltd
Original Assignee
Shenzhen Bozhi Control Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Bozhi Control Technology Co Ltd filed Critical Shenzhen Bozhi Control Technology Co Ltd
Priority to CN201820846849.4U priority Critical patent/CN208750401U/en
Application granted granted Critical
Publication of CN208750401U publication Critical patent/CN208750401U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lift Valve (AREA)

Abstract

The utility model discloses a kind of applied to the anti-filing gun filled in self-closing smart valve, cylindrical sleeve is provided in the connector sleeve of filing gun, magnet has been embedded in cylindrical sleeve, the closed end of cylindrical sleeve is top, it opens the movable axis in valve, and the magnetic field generated by electromagnetic coil attracts the small magnet on axis is sealed, and then open the air inlet of plug, when magnet of the small magnet in cylindrical sleeve, small magnet and magnet it is attracting make seal axis will not by spring top return and seal plug air inlet, the utility model filing gun inflate when stablize.

Description

It is a kind of applied to the anti-filing gun filled in self-closing smart valve
Technical field
The utility model relates to lpg filling technologies, particularly relate to one kind and are applied to prevent filling self-closing intelligence Filing gun on valve.
Background technique
In recent years, liquefied gas has quickly entered huge numbers of families as a kind of New-type fuel, but due to filling liquefied gas Cylinder for liquefied gas security risk that may be present can injure the person of user and the safety of property.
Currently, filling a business there are many non-normal, these, which are filled, does not fill money a little in lpg filling industry Matter, filling equipment and fills the requirement that national regulation is not achieved in technology, and when inflating to cylinder for liquefied gas, there are biggish safety Hidden danger.To ensure user's security of the lives and property, cylinder for liquefied gas smart valve used at present has the function of that fixed point fills, and then makes It obtains cylinder for liquefied gas and mode is filled using fixed point, perfect management archives can be established for cylinder for liquefied gas.But above-mentioned intelligence Valve is actual in use, violation operation or malicious sabotage (such as can open intelligence using strong magnetic or when steel cylinder is deflated Valve), it causes cylinder for liquefied gas limit to fill failure, causes the use of cylinder for liquefied gas there are biggish security risk, seriously threaten The security of the lives and property of user.
When the connection of filing gun and valve, since the active force in magnetic field is insufficient, in inflation, the intracorporal sealing of valve will lead to Axis magnetic force is inadequate, and sealing axis can be returned by spring top and seal plug aperture, fills not air inlet.
Utility model content
Aiming at the shortcomings in the prior art, it is applied to prevent the technical problem to be solved by the present invention is to provide a kind of Fill the filing gun in self-closing smart valve.
In order to solve the above technical problems, the utility model is realized by following scheme: one kind is applied to prevent filling self-closing Filing gun in formula smart valve, the filing gun include gun barrel, the electromagnetic coil skeleton being set in gun barrel and the electromagnetic coil The flange of skeleton rear end connection, the blind flange for being placed on flange outer end, be installed on the flange and gun barrel side for compressing valve The pressing device of door and the iron core being set to inside the electromagnetic coil skeleton, the vent rod being set in iron core inflation Device, vent rod air charging system front end gas outlet are connected with connector sleeve, and the connector sleeve is a multistage cylinder, internal shape At multistage column chamber, it is provided with cylindrical sleeve in the outlet stomidium of connector sleeve, the cylindrical sleeve is closed at one end, another end opening, opening End is provided with column chamber, intracavitary embedded with magnet in the column, passes through strut between the cylindrical sleeve and the outlet stomidium inner wall of connector sleeve It connects, forms airspace between strut, cylindrical sleeve closed end exposed portion body is in outside the outlet side aperture of connector sleeve Portion, connector sleeve outlet side outer wall are provided with recessed circle, are cased with sealing ring on the recessed circle.
Further, the vent rod air charging system includes vent rod, valve body gearing screw rod, valve body top is convex, valve body top is convex Rubber pad, buffer spring, the vent rod outer wall are provided with step groove, and described buffer spring one end is withstood on step groove, another End withstands on compression ring inner end, and the valve body interlocks screw rod and is placed in the vent rod inner cavity, and it is convex that one end is plugged in the valve body top Column portion, the other end connect an application valve body and interlock on the eccentric valve body driving lever that screw rod moves forward or back, and the valve body top is convex another One end is cylindrical portion, and the end of the cylindrical portion is provided with the groove for being embedded in the convex rubber pad in valve body top.
Further, vent rod outlet side outer wall is connect with connector sleeve inlet end inner thread, and is set in junction It is equipped with O type circle.
Further, the cylinder lateral wall of the largest outside diameter of the connector sleeve is opened there are two trough with straight angle, two trough with straight angle with Connector sleeve cylinder formed symmetrical.
Compared with the existing technology, the beneficial effects of the utility model are: the utility model is set in the connector sleeve of filing gun It is equipped with cylindrical sleeve, has been embedded in magnet in cylindrical sleeve, the closed end of cylindrical sleeve is top, the movable axis in valve is opened, and The magnetic field generated by electromagnetic coil attracts the small magnet on axis is sealed, and then opens the air inlet of plug, when small magnet leans on When magnet in nearly cylindrical sleeve, small magnet and magnet it is attracting make to seal axis will not be returned by spring top and seal plug air inlet, this Stablize when utility model filing gun is inflated.
Detailed description of the invention
Fig. 1 is the utility model filing gun cross-sectional view;
Fig. 2 is the connector sleeve enlarged drawing of the utility model;
Fig. 3 is the utility model connector sleeve perspective view;
Fig. 4 is the perspective view of the utility model connector sleeve other direction;
Fig. 5 is the inflatable structure schematic diagram after the utility model filing gun connecting valve;
Fig. 6 is filing gun and valve junction enlarged drawing in Fig. 5;
Fig. 7 is valve body top male structure schematic diagram.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear Define.
Please refer to attached drawing 1-7, the utility model it is a kind of applied to the anti-filing gun filled in self-closing smart valve, this is filled Dress rifle includes gun barrel, the electromagnetic coil skeleton being set in gun barrel, the flange connecting with the electromagnetic coil skeleton rear end, is placed on The blind flange of flange outer end, the pressing device for compressing valve for being installed on the flange and gun barrel side and it is set to institute State the iron core 3 inside electromagnetic coil skeleton, the vent rod air charging system being set in the iron core, the vent rod air charging system Front end gas outlet is connected with connector sleeve 6, and the connector sleeve 6 is a multistage cylinder, internal to form multistage column chamber, in connector sleeve 6 Outlet stomidium in be provided with cylindrical sleeve 8, the cylindrical sleeve 8 is closed at one end, and another end opening, open end is provided with column chamber, at this Column is intracavitary to be embedded with magnet 9, is connected between the cylindrical sleeve 8 and the outlet stomidium inner wall of connector sleeve 6 by strut, shape between strut At airspace, the 8 closed end exposed portion body of cylindrical sleeve is outside the outlet side aperture of connector sleeve 6, the connector sleeve 6 outlet side outer walls are provided with recessed circle, are cased with sealing ring 7 on the recessed circle.
A kind of optimal technical scheme of the present embodiment: the vent rod air charging system includes vent rod 10, valve body gearing silk Bar 1, valve body top be convex 4, the convex rubber pad 5 in valve body top, buffer spring 2, and 10 outer wall of vent rod is provided with step groove, the buffering 2 one end of spring is withstood on step groove, and the other end withstands on compression ring inner end, and the valve body interlocks screw rod 1 and is placed in the vent rod 10 Inner cavity, one end are plugged in convex 4 column in valve body top portion, and the other end connects an application valve body and interlocks the forward or backward of screw rod 1 Eccentric valve body driving lever on, convex 4 other end in valve body top be cylindrical portion, the end of the cylindrical portion is provided with for being embedded in valve body Push up the groove of convex rubber pad 5.
A kind of optimal technical scheme of the present embodiment: the 10 outlet side outer wall of vent rod and 6 inlet end inner wall of connector sleeve It is threadedly coupled, and junction is provided with O-ring 11.
A kind of optimal technical scheme of the present embodiment: there are two the cylinder lateral wall of the largest outside diameter of the connector sleeve 6 is opened Trough with straight angle 61, two trough with straight angle 61 are with 6 cylinder formed symmetrical of connector sleeve.
As seen in figs. 5-6, valve 100 and filing gun are compressed by pressing device, cylindrical sleeve 8 opens the activity in valve Axis.
Rotating handles, the eccentric valve body driving lever driving valve body of handle connection interlock screw rod 1 and retreat, and valve body interlocks screw rod 1 will Valve body top convex 4 retreats, and opens the inner hole of connector sleeve 6, starts electromagnetic coil, the magnetic field that electromagnetic coil generates, and magnetic field drives small magnetic Iron 101 is moved to filing gun direction, and small magnet 101 is moved with dynamic sealing axial direction filing gun direction, and sealing axis opens the hole of plug Mouthful, magnet 9 and small magnet 101 are attracting, and sealing axis is made not returned the air inlet that seal plug by spring top.The utility model fills Stablize when rifle is inflated.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the patent model of the utility model Enclose, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or It connects and is used in other relevant technical fields, be also included in the patent protection scope of the utility model.

Claims (4)

1. a kind of applied to the anti-filing gun filled in self-closing smart valve, which includes gun barrel, is set in gun barrel Electromagnetic coil skeleton, the flange being connect with the electromagnetic coil skeleton rear end, the blind flange for being placed on flange outer end, be installed on it is described Flange and the iron core for compressing the pressing device of valve and being set to inside the electromagnetic coil skeleton of gun barrel side (3), the vent rod air charging system being set in the iron core, it is characterised in that: vent rod air charging system front end gas outlet It being connected with connector sleeve (6), the connector sleeve (6) is a multistage cylinder, it is internal to form multistage column chamber, in going out for connector sleeve (6) Cylindrical sleeve (8) are provided in gas stomidium, the cylindrical sleeve (8) is closed at one end, and another end opening, open end is provided with column chamber, at this Column is intracavitary to be embedded with magnet (9), is connect between the cylindrical sleeve (8) and the outlet stomidium inner wall of connector sleeve (6) by strut, strut Between form airspace, cylindrical sleeve (8) the closed end exposed portion body outside the outlet side aperture of connector sleeve (6), Connector sleeve (6) outlet side outer wall is provided with recessed circle, and sealing ring (7) are cased on the recessed circle.
2. according to claim 1 a kind of applied to the anti-filing gun filled in self-closing smart valve, it is characterised in that: institute State vent rod air charging system include vent rod (10), valve body interlock screw rod (1), valve body top convex (4), the convex rubber pad in valve body top (5), Buffer spring (2), vent rod (10) outer wall are provided with step groove, and described buffer spring (2) one end is withstood on step groove, separately One end withstands on compression ring inner end, and the valve body interlocks screw rod (1) and is placed in the vent rod (10) inner cavity, and one end is plugged in described Convex (4) the column portion in valve body top, the other end connect an application valve body and interlock on the eccentric valve body driving lever that screw rod (1) moves forward or back, Convex (4) other end in valve body top is cylindrical portion, and the end of the cylindrical portion is provided with for being embedded in the convex rubber pad in valve body top (5) Groove.
3. according to claim 2 a kind of applied to the anti-filing gun filled in self-closing smart valve, it is characterised in that: institute It states vent rod (10) outlet side outer wall to connect with connector sleeve (6) inlet end inner thread, and junction is provided with O-ring (11).
4. according to claim 1 a kind of applied to the anti-filing gun filled in self-closing smart valve, it is characterised in that: institute The cylinder lateral wall for stating the largest outside diameter of connector sleeve (6) is opened there are two trough with straight angle (61), and two trough with straight angle (61) are with connector sleeve (6) Cylinder formed symmetrical.
CN201820846849.4U 2018-06-02 2018-06-02 It is a kind of applied to the anti-filing gun filled in self-closing smart valve Active CN208750401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820846849.4U CN208750401U (en) 2018-06-02 2018-06-02 It is a kind of applied to the anti-filing gun filled in self-closing smart valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820846849.4U CN208750401U (en) 2018-06-02 2018-06-02 It is a kind of applied to the anti-filing gun filled in self-closing smart valve

Publications (1)

Publication Number Publication Date
CN208750401U true CN208750401U (en) 2019-04-16

Family

ID=66052633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820846849.4U Active CN208750401U (en) 2018-06-02 2018-06-02 It is a kind of applied to the anti-filing gun filled in self-closing smart valve

Country Status (1)

Country Link
CN (1) CN208750401U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113803631A (en) * 2020-06-17 2021-12-17 多立恒(北京)能源技术股份公司 Inner-cooling type oil-cooling inflation gun
CN114655592A (en) * 2022-03-24 2022-06-24 浙江大学 Connecting device for IV-type hydrogen storage bottle and container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113803631A (en) * 2020-06-17 2021-12-17 多立恒(北京)能源技术股份公司 Inner-cooling type oil-cooling inflation gun
CN114655592A (en) * 2022-03-24 2022-06-24 浙江大学 Connecting device for IV-type hydrogen storage bottle and container

Similar Documents

Publication Publication Date Title
CN208750401U (en) It is a kind of applied to the anti-filing gun filled in self-closing smart valve
CN207848975U (en) A kind of liquefied petroleum gas valve fills self-closing structure with anti-
CN1419640A (en) Pipeline burst protection device
CN108374915A (en) A kind of automatic locking type charge valve
CN103410981B (en) Parallel valve core type high-pressure electromagnetic valve
CN207406835U (en) One kind is anti-to fill tamper gas valve
CN206708463U (en) Big flow pressure regulation two-way inserts check valve
CN101963253B (en) Push-type multifunctional overflow-preventing fuel gas safety valve
CN208595269U (en) A kind of gas valve
CN219119557U (en) Oil pressure cylinder
CN207437799U (en) A kind of gas emergency cut-off valve
CN208816809U (en) A kind of stop valve of pneumoelectric mixing control
CN108843530A (en) Hand-hydraulic Split pump
CN201818877U (en) Gas solenoid valve
CN211082885U (en) Non-repetitive use valve of steel cylinder
CN209622072U (en) Needle stop valve and high pressure liquid pressure checker with the needle stop valve
CN206816900U (en) A kind of double self-closing devices of valve of compatible common pressure-reducing valve
CN109028670A (en) Refrigerant charging rifle
CN206609344U (en) A kind of gun barrel cylinder integrative-structure of air gun
CN206708483U (en) A kind of double self-closing devices of liquefied petroleum gas valve
CN201155499Y (en) Engineering machinery one-way balance valve
CN205937848U (en) Cylinder valve structure for respirator of fleing
CN208746652U (en) A kind of straight valve filing gun of intelligence
CN205824198U (en) A kind of liquid line stop valve structure
CN106090361B (en) A kind of stepless variable super-pressure servo relief valve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant