CN106838609A - A kind of liquefied gas intelligence filing gun - Google Patents
A kind of liquefied gas intelligence filing gun Download PDFInfo
- Publication number
- CN106838609A CN106838609A CN201710169444.1A CN201710169444A CN106838609A CN 106838609 A CN106838609 A CN 106838609A CN 201710169444 A CN201710169444 A CN 201710169444A CN 106838609 A CN106838609 A CN 106838609A
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- China
- Prior art keywords
- valve
- iron core
- liquefied gas
- clamping device
- bar
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0376—Dispensing pistols
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0146—Two-phase
- F17C2225/0153—Liquefied gas, e.g. LPG, GPL
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of liquefied gas intelligence filing gun, the present invention effectively solves the problems, such as that valve self-closing device is opened using newest liquefied gas intelligence filing gun, and it solves effect is：In filing gun of the invention, the top of setting open component front end fore-set for push up open the piston boit of self-closing device, after piston capital is opened, open the inlet channel of piston boit and fixed cover, therefore, it can reach the purpose of inflation；The outside seal that top is opened on the fore-set of component front end is used for the outside sealing with fixed cover, reaches the purpose for preventing gas leakage；The socket end end face of interior iron core is provided with two adjacent projections, clearance groove is provided between two projections, two projections make the line of magnetic induction of coil be easier toward this everywhere convergent, so as to strengthen the magnetic force in this region；The quick change clamping device of clamping device can rotate, the valve for matching different size；Ventilation bar assembly uses centering type rotating handles, will be opened or closed inside adapter sleeve after rotation, is used for gas-filled switching tube.
Description
Technical field
The present invention relates to lpg filling technical field, a kind of liquefied gas intelligence filing gun is particularly related to.
Background technology
The charge gun that liquefied petroleum gas cylinder in the market is used on link is filled is usually using old-fashioned machinery
Spanner charge gun, that is, first pass through and pull handle, closes to realize charge gun pipette tips and gas with the folder for driving the rifle hook being connected with gun body
The clamping of bottle cylinder valve.After pipette tips and cylinder valve folder are closed, then by opening the switch of the liquefied petroleum tracheae in gun body, to realize filling
Airway dysfunction.
Because the technical threshold for producing liquefied gas bottle is relatively low, cause the management to the liquefied gas bottle of in the market more chaotic,
The unqualified cylinder for liquefied gas such as cause not examine or scrap to be continuing with, be this people to being provided with intelligent angle valve on liquefied gas bottle
To prevent the use of unqualified liquefied gas, and the existing liquefied gas inflation gun pneumatic shuttle institute matched with the intelligent angle valve
Meaning installed body, it is therefore necessary to complicated pneumatic compression devices and gas circuit are set, correspondingly cause charger more huge, fault rate
Height, reliability is poor.
According to newest cylinder for liquefied gas using regulation, valve needs two road protectors, and first is exactly traditional rotation
Handle hand switchs liquefied gas, and second is self-closing device, at valve air inlet, self-closing device leads to self-closing device
Crossing return spring makes piston boit hold out against automatically in fixed cover, and sealing gasket on piston boit makes the gas outlet seal of fixed cover.
Therefore, in order to coordinate new valve products, in the market needs the new liquefied gas filling gun of matching to solve problems.
The content of the invention
For deficiency of the prior art, the technical problem to be solved in the present invention there are provided a kind of liquefied gas and intelligently fill
Dress rifle.
In order to solve the above technical problems, the present invention is realized by following scheme：A kind of liquefied gas intelligence filing gun, this fills
Dress rifle includes clamping device, Rfid induction modules, inflation mechanism, and the inflation mechanism is installed on the sidepiece of clamping device, before it
To the inflation end of inflation mechanism, the filing gun also includes that the valve being connected with Rfid induction module circuits judges mould for end bending
Block, the built-in chip of the Rfid induction modules sensing valve, and signal is delivered into valve judge module, the valve judges mould
Block judges whether valve matches；
Clamped mechanism includes L-type clamping bar, quick change clamping device, handle clamping device, the handle clamping device connection L-type folder
Bar, the L-type clamping bar end sets quick change clamping device；
The quick change clamping device includes fixture block, return spring, fixed bolt, and the L-type clamping bar end is provided with multilayer steps,
And in uppermost steps layer both sides car into planar slot, the symmetrical side of the fixture block two is respectively isosceles trapezoid body, two isosceles trapezoid bodies
Between junction both sides be provided with elongated projection, the elongated height of projection less than isosceles trapezoid body height, the fixture block
Middle part is provided with waist round hole, and the lower aperture of waist round hole is provided with spring step, after fixture block is inserted in multilayer steps, then is inserted in back power bullet
Spring, return spring is withstood at the spring step of waist round hole, and is fixed using fixing bolt in L-type clamping bar end, under the fixture block
Pressure, shrinks return spring, then rotates fixture block, makes isosceles trapezoid body or elongated raised clamping valve, to adapt to valve thickness；
The inflation mechanism includes that component, ventilation bar assembly are opened in casing assembly, core assembly, top；
The casing assembly includes front panel, coil tube, rearmounted plate, and the coil tube is located between front panel, rearmounted plate, is formed
Cylinder, cylinder two ends set connecting hole, and core assembly is socketed on two connecting holes, and the coil tube surface is provided with screw channel, in spiral shell
Coil is wound with groove；
The core assembly includes interior iron core, outer iron core, and the outer iron core is socketed on interior iron core outer wall, and the outer iron core both sides are
Disk, wherein the disk for being close to judge module is provided with locating slot, the interior iron core socket end chamber is larger, and the chamber is used to be socketed
Valve air inlet, two adjacent projections are provided with the socket end end face of interior iron core, and clearance groove is provided between two projections,
Two projections make the line of magnetic induction of coil be easier toward this everywhere convergent, so as to strengthen the magnetic force in this region；The interior iron core rear end
Withstand on rearmounted plate hole mouthful step groove, convex contiguous block is provided with outside the aperture of rearmounted plate, after the convex contiguous block convex portion passes through
The aperture of plate is put, is connected with interior iron core rear end aperture；
The narrow portion chamber of the interior iron core inner chamber is provided with top and opens component, and the inflation end that component is opened on the top is placed in the width of interior iron core inner chamber
In portion's chamber, it is described top open component for push up valve opening door air inlet at self-closing device, it include adapter sleeve, outside seal,
Motion bar, regulation spring, the adapter sleeve front end are provided with fore-set, and the fore-set is used to push up the piston boit for opening self-closing device, on top
Outside seal is cased with post, and fore-set end is exposed for outside seal, the outside seal is used for and consolidating on self-closing device
Fixed set is close to form sealing；The adapter sleeve rearward end connects motion bar, and motion bar is provided with step groove, regulation spring one end top
On step groove, the other end is withstood on the convex portion end face of convex contiguous block；
The ventilation bar assembly opens component inner chamber located at top, and it includes head, soft sealing-plug, stroke lever, spill spin block, switch
Valve, the head outer wall is cased with soft sealing-plug, and head rearward end is connected with stroke lever, stroke lever other end connection spill spin block,
Spill spin block is provided with small connecting hole, and the eccentric connecting pole of switch valve is connected with the small connecting hole of spill spin block；The head and adapter sleeve
Oral area through hole is coaxial, and rotary switch valve can make head insert connection looping through hole, and soft sealing-plug is pressed in connection
Looping through hole inlet end, blocks connection looping through hole, forms sealing.
Further, the Rfid induction modules are connected by cable with valve judge module, and cable is wrapped in an external line
In cable body；
On open type annular circuit board, the open type annular circuit board is sandwiched in core assembly rear end to the valve judge module
Portion, is provided with two breach on its outer shroud, and two indentation, theres are respectively arranged with indicator lamp, temperature inductor, the indicator lamp
Gas working condition, temperature inductor temperature produced when being worked for induction coil are filled for showing；
The open type annular circuit board waist is provided with two oval boss type crystal oscillators, and its effect is to meet valve judge module
Reference frequency, improve valve judge module arithmetic speed；
The circuit pad of the open type annular circuit board is arranged at edge at open type annular circuit board opening.
Further, the clamping device uses handle type stretching structure.
Further, the adapter sleeve and the junction of motion bar are to be tightly connected.
Further, the convex contiguous block outer face is also associated with bearing tube, bearing tube other end connection holding rod,
The holding rod other end is connected with the conduit of protection wire.
Further, air guide metal tube is cased with outside the motion bar, air guide metal tube is connected with convex contiguous block, junction
Sealing, the air guide metal tube turns one end and is tightly connected with liquefied gas connecting tube.
Further, the convex contiguous block and the junction of interior iron core are sealing structure.
Relative to prior art, the beneficial effects of the invention are as follows：The present invention is had using newest liquefied gas intelligence filing gun
What is imitated solves the problems, such as that valve self-closing device is opened, and it is as follows that it solves effect：
1. in filing gun of the invention, the top of setting open component front end fore-set for push up open the piston boit of self-closing device, work
After stick harness top is opened, the inlet channel of piston boit and fixed cover is opened, therefore, it can reach the purpose of inflation；
2. the outside seal that top is opened on the fore-set of component front end is used for the outside sealing with fixed cover, reaches the purpose for preventing gas leakage；
3. the socket end end face in interior iron core is provided with two adjacent projections, and clearance groove, two are provided between two projections
Projection makes the line of magnetic induction of coil be easier toward this everywhere convergent, so as to strengthen the magnetic force in this region；
4. the quick change clamping device of clamping device can rotate, the valve for matching different size；
5. ventilation bar assembly uses centering type rotating handles, will be opened or closed inside adapter sleeve after rotation, for gas-filled switching tube
With.
6. top is opened component and is used from top-opening type and opens self-closing device, and it uses the spring-compressed fore-set stress top is opened piston
Post.
Brief description of the drawings
Fig. 1 is liquefied gas of the present invention intelligence filing gun sectional view；
Fig. 2 is the enlarged drawing of Fig. 1 left parts；
Fig. 3 is liquefied gas of the present invention intelligence filing gun stereogram；
Fig. 4 is the attachment structure schematic diagram of fixture block of the present invention and L-type clamping bar；
Fig. 5 opens external structure schematic diagram after component and ventilation bar assembly combination for the present invention is pushed up
Fig. 6 opens sectional view after component and ventilation bar assembly combination for the present invention is pushed up；
Fig. 7 is valve judge module schematic diagram of the present invention；
Fig. 8 is core assembly sectional view of the present invention；
Fig. 9 is core assembly stereogram of the present invention；
Figure 10 is clamping device structural representation of the present invention；
Figure 11 is inflation mechanism of the present invention and valve connection diagram；
Figure 12 is self-closing apparatus structure schematic diagram.
Specific embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refer to accompanying drawing 1-10, a kind of liquefied gas intelligence filing gun of the invention, the filing gun include clamping device 11,
Rfid induction modules 4, inflation mechanism 200, the inflation mechanism 200 are installed on the sidepiece of clamping device 11, its front end bend to
The inflation end of inflation mechanism 200, the filing gun also includes the valve judge module 12 being connected with the circuit of Rfid induction modules 4,
The built-in chip of the sensing valve of Rfid induction modules 4, and signal is delivered into valve judge module 12, the valve judges mould
Block 12 judges whether valve matches；
Clamped mechanism 11 includes L-type clamping bar 6, quick change clamping device, handle clamping device, and the handle clamping device connects L
Type clamping bar 6, the end of L-type clamping bar 6 sets quick change clamping device；
The quick change clamping device includes fixture block 3, return spring 2, fixed bolt 1, and the end of L-type clamping bar 6 is provided with multilayer
Step, and in uppermost steps layer both sides car into planar slot 601,3 liang of symmetrical sides of the fixture block are respectively isosceles trapezoid body, two etc.
Junction both sides between waist prismatoid are provided with elongated raised 301, height of elongated raised 301 height less than isosceles trapezoid body
Degree, the middle part of the fixture block 3 is provided with waist round hole 302, and the lower aperture of waist round hole 302 is provided with spring step, and fixture block 3 is inserted in many
After layer step, then return spring 2 is inserted in, return spring 2 is withstood at the spring step of waist round hole 302, and in the end of L-type clamping bar 6
Fixed using fixing bolt 1, the fixture block 3 is pushed, shrink return spring 2, then rotate fixture block 3, make isosceles trapezoid body or
Elongated raised 301 clamping valve, to adapt to valve thickness；
The inflation mechanism 200 includes that component, ventilation bar assembly are opened in casing assembly, core assembly, top；
The casing assembly includes front panel, coil tube 23, rearmounted plate 18, and the coil tube 23 is located at front panel, rearmounted plate 18
Between, cylinder is formed, cylinder two ends set connecting hole, and core assembly is socketed on two connecting holes, and the surface of the coil tube 23 sets
There is screw channel 9, coil 27 is wound with screw channel 9；
The core assembly includes interior iron core 8, outer iron core 10, and the outer iron core 10 is socketed on the outer wall of interior iron core 8, the outer iron core
10 both sides are disk, wherein the disk for being close to judge module 12 is provided with locating slot 101, the socket of the interior iron core 8 end chamber is larger,
The chamber is used to be socketed valve air inlet, and the socket end end face of interior iron core 8 is provided with two adjacent projections 801, and two convex
Clearance groove 802 is provided between block 801, two projections 801 make the line of magnetic induction of coil be easier toward this everywhere convergent, so as to strengthen
The magnetic force in this region；The rear end of interior iron core 8 is withstood on the aperture step groove of rearmounted plate 18, is provided with convex outside the aperture of rearmounted plate 18
Type contiguous block 17, the convex portion of convex contiguous block 17 is connected through the aperture of rearmounted plate 18 with the rear end aperture of interior iron core 8；
The narrow portion chamber of the inner chamber of interior iron core 8 is provided with top and opens component, and the inflation end that component is opened on the top is placed in the inner chamber of interior iron core 8
In portion's chamber wide, component is opened for pushing up the self-closing device at valve opening door air inlet in the top, and it includes adapter sleeve 25, external seal
Part 7, motion bar 20, regulation spring 19, the front end of the adapter sleeve 25 are provided with fore-set, and the fore-set is used to push up the work for opening self-closing device
Stick harness, is cased with outside seal 7 on fore-set, and fore-set end is exposed for outside seal 7, the outside seal 7 be used for it is self-closing
Fixed cover on formula device is close to form sealing；The rearward end of the adapter sleeve 25 connects motion bar 20, and motion bar 20 is provided with platform
Rank groove, regulation spring 19 one end is withstood on step groove, and the other end is withstood on the convex portion end face of convex contiguous block 17；
The ventilation bar assembly opens component inner chamber located at top, and it includes head 24, soft sealing-plug 22, stroke lever 21, spill spin block
16th, switch valve 26, the outer wall of the head 24 is cased with soft sealing-plug 22, and the rearward end of head 24 is connected with stroke lever 21, stroke lever
21 other ends connect spill spin block 16, and spill spin block 16 is provided with small connecting hole 15, eccentric connecting pole 29 and the spill spin block 16 of switch valve 26
Small connecting hole 15 connect；The head 24 is coaxial with the oral area through hole of adapter sleeve 25, and rotary switch valve 26 can insert head 24
Enter the oral area through hole of adapter sleeve 25, and soft sealing-plug 22 is pressed in the oral area through hole inlet end of adapter sleeve 25, make 25 mouthfuls of adapter sleeve
Portion's through hole is blocked, and forms sealing.
Preferred scheme, the Rfid induction modules 4 are connected by cable with valve judge module 12, and it is external that cable is wrapped in one
In cable body 5；
The valve judge module 12 is located on open type annular circuit board, after the open type annular circuit board is sandwiched in core assembly
End, is provided with two breach on its outer shroud, and two indentation, theres are respectively arranged with indicator lamp 121, temperature inductor 122, institute
State indicator lamp 121 and fill gas working condition, the temperature produced when being worked for induction coil of temperature inductor 122 for display
Degree；
The open type annular circuit board waist is provided with two oval boss type crystal oscillators 123, and its effect is to meet valve judgement
The reference frequency of module 12, improves the arithmetic speed of valve judge module 12；
The circuit pad 124 of the open type annular circuit board is arranged at edge at open type annular circuit board opening.
Excellent this scheme, the clamping device 11 uses handle type stretching structure.
The adapter sleeve 25 is to be tightly connected with the junction of motion bar 20.
The outer face of convex contiguous block 17 is also associated with bearing tube, bearing tube other end connection holding rod 13, grips
The bar other end is connected with the conduit of protection wire 14.
Air guide metal tube is cased with outside the motion bar 20, air guide metal tube is connected with convex contiguous block 17, junction sealing,
The air guide metal tube turns one end and is tightly connected with liquefied gas connecting tube 28.
The convex contiguous block 17 is sealing structure with the junction of interior iron core 8.
Embodiment：
As depicted in figs. 11-12, Figure 11 is inflation mechanism of the present invention and valve connection diagram, and Figure 12 shows for self-closing apparatus structure
It is intended to, self-closing device is provided with the air inlet of valve 100, self-closing device includes spring 1001, sealing gasket 1002, piston
Post 1003, fixed cover 1004, sealing gasket 1002 are placed on piston boit 1003, and the bottom of piston boit 1003 is against on spring 1001, bullet
The other end of spring 1001 withstands on valve air inlet bottom, and the post portion of piston boit 1003 is placed in fixed cover 1004, piston boit 1003
Cylinder outer wall is provided with some ventholes；In unfilled gas, the clamping piston post 1003 of spring 1001, the sealing on piston boit 1003
Pad by the gas outlet seal of fixed cover 1004, when filing gun of the invention is inflated, push up by the end of adapter sleeve 25 on top opening
Capital opens piston boit 1003, and outside seal 7 withstands on fixed cover air intake and forms sealing.
Rotary switch valve 26, opens soft sealing-plug 22, and liquefied gas enters the inner chamber of motion bar 20 from liquefied gas connecting tube 28,
Subsequently into adapter sleeve 25, then enter piston boit 1003 through fore-set, venthole of the liquefied gas from the outer wall of piston boit 1003 is discharged,
Into valve air inlet bottom, then enter liquefied gas bottle through the valve element in valve body.
Filing gun safety of the present invention, it is reliable.
The preferred embodiment of the present invention is the foregoing is only, the scope of the claims of the invention, every profit is not thereby limited
The equivalent structure or equivalent flow conversion made with description of the invention and accompanying drawing content, or directly or indirectly it is used in other phases
The technical field of pass, is included within the scope of the present invention.
Claims (7)
1. a kind of liquefied gas intelligence filing gun, the filing gun includes clamping device（11）, Rfid induction modules（4）, inflation mechanism
（200）, the inflation mechanism（200）It is installed on clamping device（11）Sidepiece, its front end is bent to inflation mechanism（200）Fill
Gas end, it is characterised in that：The filing gun also includes and Rfid induction modules（4）The valve judge module of circuit connection（12）,
The Rfid induction modules（4）The built-in chip of sensing valve, and signal is delivered into valve judge module（12）, the valve sentences
Disconnected module（12）Judge whether valve matches；
Clamped mechanism（11）Including L-type clamping bar（6）, quick change clamping device, handle clamping device, the handle clamping device connects
Connect L-type clamping bar（6）, the L-type clamping bar（6）End sets quick change clamping device；
The quick change clamping device includes fixture block（3）, return spring（2）, fixed bolt（1）, the L-type clamping bar（6）End sets
Multilayer steps are equipped with, and in uppermost steps layer both sides car into planar slot（601）, the fixture block（3）Two symmetrical sides are respectively
Waist prismatoid, the junction both sides between two isosceles trapezoid bodies are provided with elongated projection（301）, the elongated projection（301）Highly
Less than the height of isosceles trapezoid body, the fixture block（3）Middle part be provided with waist round hole（302）, waist round hole（302）Lower aperture set
It is equipped with spring step, fixture block（3）After being inserted in multilayer steps, then it is inserted in return spring（2）, return spring（2）Withstand on waist round hole
（302）Spring step at, and in L-type clamping bar（6）End uses fixing bolt（1）It is fixed, the fixture block（3）Push, make back
Power spring（2）Shrink, then rotate fixture block（3）, make isosceles trapezoid body or elongated projection（301）Clamping valve, to adapt to valve
Thickness；
The inflation mechanism（200）Component, ventilation bar assembly are opened including casing assembly, core assembly, top；
The casing assembly includes front panel, coil tube（23）, rearmounted plate（18）, the coil tube（23）Located at front panel, after
Put plate（18）Between, cylinder is formed, cylinder two ends set connecting hole, and core assembly is socketed on two connecting holes, the coil tube
（23）Surface is provided with screw channel（9）, in screw channel（9）On be wound with coil（27）；
The core assembly includes interior iron core（8）, outer iron core（10）, the outer iron core（10）It is socketed on interior iron core（8）Outer wall, institute
State outer iron core（10）Both sides are disk, wherein being close to judge module（12）Disk be provided with locating slot（101）, the interior iron core
（8）Socket end chamber is larger, and the chamber is used to be socketed valve air inlet, in interior iron core（8）Socket end end face be provided with two
Adjacent projection（801）, two projections（801）Between be provided with clearance groove（802）, two projections（801）Make the magnetic strength of coil
Line is answered to be easier toward this everywhere convergent, so as to strengthen the magnetic force in this region；The interior iron core（8）Rear end withstands on rearmounted plate（18）Aperture
On step groove, rearmounted plate（18）Aperture outside be provided with convex contiguous block（17）, the convex contiguous block（17）Convex portion passes through rearmounted
Plate（18）Aperture, with interior iron core（8）Rear end aperture connects；
The interior iron core（8）The narrow portion chamber of inner chamber is provided with top and opens component, and the inflation end that component is opened on the top is placed in interior iron core（8）It is interior
In portion's chamber wide in chamber, component is opened for pushing up the self-closing device at valve opening door air inlet in the top, and it includes adapter sleeve（25）、
Outside seal（7）, motion bar（20）, regulation spring（19）, the adapter sleeve（25）Front end is provided with fore-set, and the fore-set is opened for top
The piston boit of self-closing device, is cased with outside seal on fore-set（7）, and fore-set end exposed for outside seal（7）, this is outer
Seal（7）For being close to form sealing with the fixed cover on self-closing device；The adapter sleeve（25）Rearward end connection activity
Bar（20）, motion bar（20）Step groove is provided with, spring is adjusted（19）One end is withstood on step groove, and the other end withstands on convex connection
Block（17）Convex portion end face on；
The ventilation bar assembly opens component inner chamber located at top, and it includes head（24）, soft sealing-plug（22）, stroke lever（21）、
Spill spin block（16）, switch valve（26）, the head（24）Outer wall is cased with soft sealing-plug（22）, head（24）Rearward end and stroke
Bar（21）Connection, stroke lever（21）The other end connects spill spin block（16）, spill spin block（16）It is provided with small connecting hole（15）, switch valve
（26）Eccentric connecting pole（29）With spill spin block（16）Small connecting hole（15）Connection；The head（24）With adapter sleeve（25）Mouthful
Portion's through hole is coaxial, rotary switch valve（26）Head can be made（24）Insertion adapter sleeve（25）Oral area through hole, and make soft sealing-plug
（22）It is pressed in adapter sleeve（25）Oral area through hole inlet end, makes adapter sleeve（25）Oral area through hole is blocked, and forms sealing.
2. a kind of liquefied gas intelligence filing gun according to claim 1, it is characterised in that：The Rfid induction modules（4）
By cable and valve judge module（12）Connection, cable is wrapped in an external cable body（5）It is interior；
The valve judge module（12）On open type annular circuit board, the open type annular circuit board is sandwiched in core assembly
Rearward end, is provided with two breach on its outer shroud, and two indentation, theres are respectively arranged with indicator lamp（121）, temperature inductor
（122）, the indicator lamp（121）Gas working condition, temperature inductor are filled for showing（122）When being worked for induction coil
Produced temperature；
The open type annular circuit board waist is provided with two oval boss type crystal oscillators（123）, its effect is to meet valve to sentence
Disconnected module（12）Reference frequency, improve valve judge module（12）Arithmetic speed；
The circuit pad of the open type annular circuit board（124）It is arranged at edge at open type annular circuit board opening.
3. a kind of liquefied gas intelligence filing gun according to claim 1, it is characterised in that：The clamping device（11）Using
Handle type stretching structure.
4. a kind of liquefied gas intelligence filing gun according to claim 1, it is characterised in that：The adapter sleeve（25）With activity
Bar（20）Junction to be tightly connected.
5. a kind of liquefied gas intelligence filing gun according to claim 1, it is characterised in that：The convex contiguous block（17）Outward
End face is also associated with bearing tube, bearing tube other end connection holding rod（13）, the holding rod other end is connected with protection wire
（14）Conduit.
6. a kind of liquefied gas intelligence filing gun according to claim 1, it is characterised in that：The motion bar（20）It is cased with outward
Air guide metal tube, air guide metal tube and convex contiguous block（17）Connection, junction sealing, the air guide metal tube turns one end and liquid
Change gas connecting tube（28）It is tightly connected.
7. a kind of liquefied gas intelligence filing gun according to claim 1, it is characterised in that：The convex contiguous block（17）With
Interior iron core（8）Junction be sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169444.1A CN106838609B (en) | 2017-03-21 | 2017-03-21 | Liquefied gas intelligent filling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169444.1A CN106838609B (en) | 2017-03-21 | 2017-03-21 | Liquefied gas intelligent filling gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838609A true CN106838609A (en) | 2017-06-13 |
| CN106838609B CN106838609B (en) | 2023-05-09 |
Family
ID=59130039
Family Applications (1)
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| CN201710169444.1A Active CN106838609B (en) | 2017-03-21 | 2017-03-21 | Liquefied gas intelligent filling gun |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870064A (en) * | 2018-08-31 | 2018-11-23 | 广东奇才阀门科技有限公司 | Dual-purpose charge gun |
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| CN2370256Y (en) * | 1999-04-30 | 2000-03-22 | 中山市燕湖快捷调压器有限公司 | Inflating gun |
| CN2516805Y (en) * | 2001-12-31 | 2002-10-16 | 谭锦镛 | Gas filling gun |
| JP2010203569A (en) * | 2009-03-05 | 2010-09-16 | Ueno Gas Kk | Lp gas filling system |
| CN202580040U (en) * | 2012-04-01 | 2012-12-05 | 谭启纯 | Filling head being capable of reducing liquefied gas leakage |
| CN105822895A (en) * | 2016-05-09 | 2016-08-03 | 廖宜利 | Pressure gas filling gun |
| CN206708724U (en) * | 2017-03-21 | 2017-12-05 | 深圳安博智控科技有限公司 | A kind of liquefied gas intelligence filing gun |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2370256Y (en) * | 1999-04-30 | 2000-03-22 | 中山市燕湖快捷调压器有限公司 | Inflating gun |
| CN2516805Y (en) * | 2001-12-31 | 2002-10-16 | 谭锦镛 | Gas filling gun |
| JP2010203569A (en) * | 2009-03-05 | 2010-09-16 | Ueno Gas Kk | Lp gas filling system |
| CN202580040U (en) * | 2012-04-01 | 2012-12-05 | 谭启纯 | Filling head being capable of reducing liquefied gas leakage |
| CN105822895A (en) * | 2016-05-09 | 2016-08-03 | 廖宜利 | Pressure gas filling gun |
| CN206708724U (en) * | 2017-03-21 | 2017-12-05 | 深圳安博智控科技有限公司 | A kind of liquefied gas intelligence filing gun |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870064A (en) * | 2018-08-31 | 2018-11-23 | 广东奇才阀门科技有限公司 | Dual-purpose charge gun |
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| CN106838609B (en) | 2023-05-09 |
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