CN110382402A - Refueling nozzle - Google Patents
Refueling nozzle Download PDFInfo
- Publication number
- CN110382402A CN110382402A CN201780087721.2A CN201780087721A CN110382402A CN 110382402 A CN110382402 A CN 110382402A CN 201780087721 A CN201780087721 A CN 201780087721A CN 110382402 A CN110382402 A CN 110382402A
- Authority
- CN
- China
- Prior art keywords
- discharge pipe
- refueling
- grip part
- refueling nozzle
- main body
- 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.)
- Granted
Links
- 239000000295 fuel oil Substances 0.000 claims abstract description 35
- 239000002828 fuel tank Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000005728 strengthening Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000004519 grease Substances 0.000 description 13
- 230000005611 electricity Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010029897 Obsessive thoughts Diseases 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
- B67D7/34—Means for preventing unauthorised delivery of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
- B67D7/3218—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid relating to emergency shut-off means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/421—Filling nozzles comprising protective covers, e.g. anti-splash attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
- B67D7/3236—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid relating to electrostatic charges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/44—Filling nozzles automatically closing
- B67D7/46—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A kind of refueling nozzle (11), has: main valve (12a), is opened by operation valve opening bar (14) main valve (12a), allows the circulation of fuel oil；Automatic valve closing mechanism (12b), releases the engagement of main valve and valve opening bar and makes stopping of refueling when the liquid level in the fuel tank to be refueled seals；Main body (12) has main valve and automatic valve closing mechanism；Grip part (15) is formed by the metal of electric conductivity and is grasped together with valve opening bar when operating valve opening bar；Refueling hose (2), is connected to grip part, supplies fuel oil to main body；The fuel oil for having passed through main valve is discharged discharge pipe (13)；Ground wire is disposed in refueling hose and connect with grip part；And electric conductivity cover (16), cover grip part.
Description
Technical field
The present invention relates to for the fuel tank (hereinafter referred to as " vehicular oil in the oilings such as gasoline service station place to automobile etc.
Case ") etc. the refueling nozzle that refuels.
Background technique
Refueling nozzle is set to the top of the refueling hose derived from the refueling device in oiling place, is hung when not refueling
In the oil gun seat of refueling device.Also, the inside that operator removes refueling nozzle from oil gun seat and is inserted into Vehicular fuel tank etc. it
Afterwards, the addition of fuel oil is carried out by driving the oil-filling mechanism of refueling device.
In recent years, for the purpose of cutting down labour cost, the self-service oiling of above-mentioned fueling operation is carried out by customer oneself
Place becomes more and more, can not negate to generate spark because of the electrostatic of the body of customer institute band to be stranded in fueling area to ignite
The risk of gasoline gas in domain.Then, the applicant proposes a kind of oiling for having and destaticing panel in patent document 1
Device removes the electrostatic of the body of customer institute band by touching this in the preceding customer of fueling operation and destaticing panel.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2004-189246 bulletin
Summary of the invention
Subject to be solved by the invention
Invention documented by above patent document 1 is effectively, can to discharge during hand is touched and destatics panel
The electrostatic of the body institute band of customer, it is likely that after hand leaves and destatics panel, the body of customer in the operation of refueling nozzle
Body is with electrostatic, so there is room for improvement.
Then, the purpose of the present invention is to provide one kind can reliably remove in fueling operation, i.e. the behaviour of refueling nozzle
The refueling nozzle of the safety of the electrostatic generated in work.
A technical solution to solve project
In order to achieve the above objectives, the present invention provides a kind of refueling nozzle, and the refueling nozzle is characterized in that having: main valve,
By operating the valve opening bar main valve open, the circulation of fuel oil is allowed；Automatic valve closing mechanism, in the fuel tank to be refueled
When liquid level seals, releases the engagement of the main valve and the valve opening bar and make stopping of refueling；Main body has the main valve and institute
State automatic valve closing mechanism；Grip part is formed by the metal of electric conductivity, and when operating the valve opening bar together with the valve opening bar
It is grasped；Refueling hose is connect with the grip part, and Xiang Suoshu main body supplies fuel oil；Discharge pipe will pass through the main valve
Fuel oil discharge；Ground wire is disposed in the refueling hose, and connect with the grip part；And electric conductivity cover, described in covering
Grip part.
According to the present invention, grip part is made of conductive material and covers the cover of the grip part, and ground wire is connected to and is grabbed
Portion is held, thus it is possible to remove the electrostatic of operator institute band via grip part in fueling operation, can safely carry out oiling work
Industry.
In above-mentioned refueling nozzle, by the refueling hose side that the cover of the electric conductivity is fixed on to the grip part
End or the end of main body side, so as to prevent the cover of electric conductivity from falling off from grip part.Moreover, by by the electric conductivity
Cover is fixed on the end of the refueling hose side of grip part and the end of the main body side, to can not only prevent from grasping
Portion falls off, and can also prevent the cover of electric conductivity from rotating around the axis of grip part.
The electric conductivity cover of above-mentioned refueling nozzle can have the notch being extended on the axis direction of the grip part, lead to
Crossing the notch can be easy to remove electric conductivity cover from grip part.
It can be, above-mentioned refueling nozzle, which has, meets oily portion, this meets oily portion and is installed on carrying out with the main body for the discharge pipe
The installation section of installation receives the fuel oil to hang from the discharge pipe towards the main body, in the discharge for meeting oily portion
The face of pipe side is connected with the multiple ribs to form the valley of the fuel oil to hang described in storage.Thereby, it is possible to prevent along discharge pipe
The fuel oil intrusion main body to hang.
It can be, meet oily portion in above-mentioned refueling nozzle, to be formed and the row in the rib from the discharge pipe side
Outlet pipe is provided for erecting multiple ribs in a manner of the profile of concentric diagram shape, and makes the rib in outside than the rib of inside to the row
Outlet pipe side extends.Thereby, it is possible to gradually carry out the fuel oil to hang along discharge pipe from connecing the central part in oily portion to peripheral portion
Storage can more efficiently prevent from fuel oil intrusion main body.
Oily portion is met in above-mentioned refueling nozzle, by the way that multiple strengthening parts for connecting the multiple rib are arranged, so as to
Prevent from connecing the deformation in oily portion.
It can be, in above-mentioned refueling nozzle, make described to meet oily portion and be configured to have: sealing, the sealing is around described
Discharge pipe and this is met into oily portion and is installed on the discharge pipe, and prevent the intrusion of the fuel oil；And protection department, the protection department
This is met into oily portion together with the sealing and is installed on the discharge pipe around the discharge pipe, and prevents this from connecing oily portion's phase
The discharge pipe is tilted.Thereby, it is possible to will meet oily portion to be stably installed at discharge pipe.
The effect of invention
More than, in accordance with the invention it is possible to provide a kind of body institute that can reliably remove operator in fueling operation
The refueling nozzle of the safety of the electrostatic of band.
Detailed description of the invention
Fig. 1 is the skeleton diagram for showing the refueling device for having refueling nozzle of the invention.
Fig. 2 is the local cutting skeleton diagram for showing an embodiment of refueling nozzle of the invention.
Fig. 3 is the schematic sectional view of main body and grip part of refueling nozzle shown in Fig. 2 etc..
Fig. 4 is the perspective view for showing the grease proofing part of refueling nozzle shown in Fig. 2.
Fig. 5 is the line A-A cross-sectional view of Fig. 4.
Fig. 6 is the electricity for carrying out the circuit for lamp of control lighted/extinguished for removing electric alarm lamp of refueling device shown in FIG. 1 etc.
Lu Tu.
Fig. 7 shows another embodiment of refueling nozzle of the invention, is to show grip part and its neighbouring longitudinal section view.
Specific embodiment
Then, referring to attached drawing, the embodiment of the present invention will be described in detail.
Fig. 1 shows an example for having the refueling device of refueling nozzle of the invention, the refueling device 1 by multiple refueling hoses 2,
Refueling nozzle 11 of the invention, display 3, touch panel 4, card reader 5, printer 6, electrostatic remove pad 7 and except electric alarm lamps
8 it is equal constitute, the multiple refueling hose 2 is corresponding with multiple oily types, is connected to built-in opposite with multiple oil types
The oil filling pipe answered, the refueling nozzle 11 are set to the top of each refueling hose 2, and the display 3 is for showing volume read-out etc., institute
Touch panel 4 is stated for setting volume read-out etc., the card reader 5 reads the card etc. of the insertions such as when paying oiling expense, described
For printer 6 for printed invoice etc., the electrostatic removes pad 7 for removing the electrostatic of operator institute band before fueling operation.Separately
Outside, it is common refueling device 1 that refueling hose 2, display 3, touch panel 4, card reader 5, printer 6 and electrostatic, which remove pad 7,
The composition being had omits the detailed description to them.
As shown in Fig. 2, refueling nozzle 11 is outstanding for operating valve opening bar by main body 12, discharge pipe 13 and from main body 12
14 grip part 15 is equal to be constituted.
As shown in figure 3, main body 12 is formed with the flow path of fuel oil in inside, and have: main valve 12a is opened by operation
Valve rod 14 (referring to Fig. 2) and main valve 12a is opened, allow the circulation of fuel oil；With automatic valve closing mechanism 12b, in the oil to be refueled
When liquid level in case seals, releases the engagement of main valve 12a and valve opening bar 14 and make stopping of refueling.In addition, 13 (reference of discharge pipe
It Fig. 2) is built-in with the level sensing pipe (not shown) being extended from automatic valve closing mechanism 12b, which is configured to
End-side openings are discharged.
According to the above configuration, as shown in Figures 2 and 3, it is beaten in fueling operation by grasping 14 main valve 12a of valve opening bar
It opens, the liquid level in Vehicular fuel tank rises, and when the level sensing pipe in discharge pipe 13 detects fuel oil, is judged as Vehicular fuel tank
Become trunkful, independently with the state of valve opening bar 14, automatic valve closing mechanism 12b makes main valve 12a close and forcibly terminate
Fueling operation.
Fig. 2 is returned to, discharge pipe 13 is for example formed by aluminium alloy, had: being built in the reinforcing ring 13a of outlet side；It is installed on
The grease proofing part (meeting oily portion) 18 of the end of 12 side of main body；And one end is fixed near grease proofing part 18, the other end is to outlet side
The extended anchoring spring (anchor spring) 19 in side.In addition, the record of grease proofing part 18 is omitted in Fig. 3.
Reinforcing ring 13a is in order to avoid the outlet side of the discharge pipe 13 when fueling operation person has accidentally fallen refueling nozzle 11 becomes
Shape and be arranged the case where can not refuel.It is described later about grease proofing part 18.Being anchored spring 19 is arranged because of following reason
: when discharge pipe 13 is inserted into Vehicular fuel tank, the end for being anchored the side reinforcing ring 13a of spring 19 is abutted with Vehicular fuel tank,
Breakage is caused to can avoid grease proofing part 18 and Vehicular fuel tank collision.
Grease proofing part 18 is refueled in order to prevent when so that discharge pipe 13 has tilted refueling nozzle 11 towards upper mode
The fuel oil for being attached to discharge pipe 13 afterwards invades the situation in main body 12 via discharge pipe 13 and is arranged.
As shown in Figure 4 and Figure 5, the grease proofing part 18 is by cylindrical portion 18a and from one end of cylindrical portion 18a along radius side
It is formed to extended extended portion 18b, in the inside of cylindrical portion 18a, bridgees across two sections of ground and be provided with covering discharge pipe
Sealing 18c, the protection department 18d of 13 periphery.In extended portion 18b, be provided with bridgeing across multistage rib 18e (18e1~
18e3) and to extended portion 18b reinforced the strengthening part 18f to prevent deformation.
In cylindrical portion 18a, the in order to prevent intrusion of fuel oil, sealing 18c is with very close to each other between discharge pipe 13
Mode be installed on discharge pipe 13.Protection department 18d be in order to while preventing the inclination of grease proofing part 18 together with sealing 18c
Grease proofing part 18 is fixed on discharge pipe 13 and is arranged, with gap 18g towards the outlet side inclination of discharge pipe 13.
In extended portion 18b, rib 18e bridgees across three sections of ground towards outside from inside and is formed, with from the rib 18e1 court of inside
The mode that rib 18e3 outward is gradually got higher is formed.The valley 18h stopped for fuel oil is formed between these ribs 18e
(18h1~18h3), compared with the valley of inside, the volume of the valley in outside is big.
Strengthening part 18f is configured to that rib 18e is divided into four with 90 ° of intervals.The quantity and configuration of strengthening part 18f
Only an example, since correspondingly the volume of valley 18h2,18h3 can reduce if the quantity increase for making strengthening part 18f,
It is therefore preferable that ensuring the intensity of bottom line and inhibiting few by the quantity of strengthening part 18f.
Fig. 2 and grip part shown in Fig. 3 15 are formed by conductive metal, are formed with the stream with main body 12 in inside
The connected flow path in road, and have the interconnecting piece 15a connected for refueling hose 2.In addition, the grip part 15 is by by electroconductive resin
Etc. compositions electric conductivity cover 16 covering and protected.
Here, the conducting wire 32 (referring to Fig. 6) being connected with aftermentioned circuit for lamp is built-in in refueling hose 2, as described above, grabbing
It holds portion 15 and electric conductivity cover 16 is conductive, so, grasp the electrostatic of the operator institute band of the electric conductivity cover 16 of grip part 15
Circuit for lamp is flowed to via the conducting wire.
As shown in figure 3, electric conductivity cover 16 is formed according to the shape of main body 12 and grip part 15, have in grip part 15
The notch 16a being extended on axis direction.Keep electric conductivity cover 16 open by notch 16a, so as to be easy to be led
Electrically handling of the cover 16 relative to grip part 15.In addition, making the both ends for installing electric conductivity cover 16 in main body 12 and grip part 15
The part of 16b, 16c are not formed as cylindric and cylindric and make outer diameter inhomogenous, to will lead via both ends 16b, 16c
When electrically cover 16 is fixed on main body 12 and grip part 15, the rotation around axis of electric conductivity cover 16 can be also prevented.
It is preferred that standard (such as 3 year or so) of the manufacture date as replacement is recorded on the surface of electric conductivity cover 16, in addition,
In order to cope with the high customer of a unhealthy obsession with cleanliness, antibacterial processing preferably is carried out to the surface of electric conductivity cover 16.
In addition, can be in 12 side of the main body mounting cup scarf 17 as shown in Figure 2 of electric conductivity cover 16.By utilizing the cover
Scarf 17 is protected main body 12, is distinguished by oily type using different colors, so which operator can confirm at a glance
Which kind of the corresponding oil of refueling nozzle 11.In addition, the record of cover scarf 17 is omitted in Fig. 3.
It is provided with protector 20 in order to protect valve opening bar 14, the protector 20 is provided with one for making valve opening bar 14
Slide and be able to carry out the door bolt (latch) 21 of the operation of valve opening bar 14 in end.
Then, the electrostatic of the body institute band of the fueling operation person of refueling nozzle 11 shown in waiting referring to Fig. 6 removing operation diagram 2
And it controls the circuit for lamp shown in FIG. 1 that light/extinguish except electric alarm lamp 8 to be illustrated.
The grip part 15 of refueling nozzle 11 is connect by the circuit for lamp 31 by conducting wire 32 with electric alarm lamp 8 is removed, between them
The comparator (comparator) 33 and holding circuit 34 of electrostatic configured with detection refueling nozzle 11 in refueling nozzle 11 and keep electricity
It will be connected in parallel except electric circuit 36 between road 34 via conducting wire 35, reset circuit 38 is connected to holding circuit via conducting wire 37
34。
The voltage inputted from input unit 33a is compared by comparator 33 with reference voltage, in input voltage than benchmark electricity
High (HIGH) voltage is exported in the case that pressure is high, and low (LOW) voltage is exported in the case where input voltage is lower than reference voltage.?
This has electrostatic in the circulation of refueling nozzle 11, except electric alarm lamp 8 is lighted in the case where outputing high voltage from output section 33b.
Holding circuit 34 be in order to after outputing high voltage from the output section 33b of comparator 33 no longer from output section
Lighting and being arranged except electric alarm lamp 8 is kept in the case where 33b output HIGH voltage.This is because electrostatic is in comparator 33
Circulation is in a flash, even if being lighted during this period except electric alarm lamp 8, operator is also difficult to visual confirmation.
It is the feelings in order to output high voltage in the output section 33b from comparator 33 except circuit 36 is relay circuit
Junction is under condition to which the electrostatic to circulate in refueling nozzle 11 to be arranged to greatly dischargeing.When the output from comparator 33
When portion 33b exports low-voltage, keep contact open.
Reset circuit 38 is arranged because of following reason: pre- have passed through from the holding of 34 start circuit of holding circuit
It when fixing time, releases the holding of holding circuit 34 and makes to extinguish except electric alarm lamp 8, to prevent from persistently lighting except electric alarm lamp 8.
According to the refueling nozzle 11 with above-mentioned composition, even if touching electrostatic removing pad 7 in fueling operation person and eliminating institute
Operator has electrostatic after the electrostatic of band, since grip part 15 and electric conductivity cover 16 are conductive, above-mentioned circuit for lamp 31 with
The grip part 15 connection, thus can via grip part 15, conducting wire 32, except circuit 36 remove input from electric conductivity cover 16 it is quiet
Electricity.In addition, even if forgetting safely carry out fueling operation touching in the case that electrostatic removes pad 7 in operator.
(do not scheme in addition, being set as having input from oil gun seat by the condition that the oil-filling mechanism of refueling device 1 can refuel
Show) it connection (ON) signal of oil gun switch (not shown) that generates when having removed refueling nozzle 11 and indicates from except electricity circuit
The case where signal both sides that 36 junctions, i.e. no electrostatic circulate, so that if making hand have left electrostatic in operator removes pad 7
Operator is not uncharged state later, then does not supply fuel oil, so safety.
In addition, extracting discharge pipe 13 after oiling from Vehicular fuel tank to operator and refueling nozzle 11 being made to return to oil gun
During until seat, even if can also pass through grease proofing part 18 so that discharge pipe 13 tilts refueling nozzle 11 towards upper mode
The fuel oil for being attached to discharge pipe 13 is stored in valley 18h, thus it is possible to prevent fuel oil via discharge pipe 13 to main body 12
It hangs.Moreover, because grease proofing part 18 is path, therefore the inside of the oil filler of Vehicular fuel tank can be seen in fueling operation
Situation can not make fuel oil feel at ease to carry out fueling operation with overflowing from oil filler.
Then, it is illustrated referring to another embodiment of the Fig. 7 to refueling nozzle of the invention.The refueling nozzle 41 has to figure
Main body 42, the grip part 43 that the shape of the main body 12 of refueling nozzle 11 shown in 2, grip part 15 and electric conductivity cover 16 is changed
And electric conductivity cover 44, other constituent elements and refueling nozzle 11 are same.
The electric conductivity cover 44 of present embodiment is not mounted to main body 42, and is only installed on grip part 43, with electric conductivity cover 16
Equally, it is extended jagged 44a on the axis direction of grip part 43, can easily be done the dress relative to grip part 43
It unloads.In addition, the interconnecting piece side (right side of paper) of grip part 43 is not formed as cylindric, outer diameter is inhomogenous, so, electric conductivity
Cover 44 is fixed on grip part 43 in end 44a, can also prevent the rotation of the axis around grip part 43.
In addition, being mounted with cover scarf 17 in 12 side of main body of electric conductivity cover 16, but in this reality in the refueling nozzle 11 of Fig. 1
It applies in mode, due to not installing electric conductivity cover 44 in main body 42, cover scarf can be directly mounted to main body 42.
In addition, the shape of illustrated each component and connecting structure only an example in the above-described embodiment,
It can be made various changes in the range of not departing from the gist of the invention.
Description of symbols
1 refueling device
2 refueling hoses
3 displays
4 touch panels
5 card reader
6 printers
7 electrostatic remove pad
8 except electric alarm lamp
11 refueling nozzles
12 main bodys
12a main valve
The automatic valve closing mechanism of 12b
13 discharge pipes
13a reinforcing ring
14 valve opening bars
15 grip parts
15a interconnecting piece
16 electric conductivity covers
16a notch
The end 16b, 16c
17 cover scarfs
18 grease proofing parts
18a cylindrical portion
The extended portion 18b
18c sealing
18d protection department
18e (18e1~18e3) rib
18f strengthening part
The gap 18g
18h (18h1~18h3) valley
19 anchoring springs
20 protection departments
21 door bolts
31 circuit for lamp
32 conducting wires
33 comparators
33a input unit
The output section 33b
34 holding circuits
35 conducting wires
36 except electric circuit
37 conducting wires
38 reset circuits
41 refueling nozzles
42 main bodys
43 grip parts
44 electric conductivity covers
44a notch
The end 44b
Claims (according to the 19th article of modification of treaty)
A kind of (1. after amendment) refueling nozzle, which is characterized in that have:
Main valve allows the circulation of fuel oil by operating the valve opening bar main valve open；
Automatic valve closing mechanism when the liquid level in the fuel tank to be refueled seals, releases connecing for the main valve and the valve opening bar
It closes and makes stopping of refueling；
Main body has the main valve and the automatic valve closing mechanism；
Grip part is formed by the metal of electric conductivity, and is grasped together with the valve opening bar when operating the valve opening bar；
Refueling hose is connect with the grip part, and Xiang Suoshu main body supplies fuel oil；
The fuel oil for having passed through the main valve is discharged discharge pipe；
Ground wire is disposed in the refueling hose, and connect with the grip part；
Electric conductivity cover covers the grip part；And
Oily portion is met, the installation section of the discharge pipe installed with the main body is installed on, is received from the discharge pipe court
The fuel oil to hang to the main body,
The multiple ribs to form the valley of the fuel oil to hang described in storage are connected in the face of the discharge pipe side for meeting oily portion,
It meets oily portion described and is provided with multiple strengthening parts for connecting the multiple rib.
2. refueling nozzle according to claim 1, which is characterized in that
The electric conductivity cover is fixed on the end of the refueling hose side of the grip part.
3. refueling nozzle according to claim 1, which is characterized in that
The electric conductivity cover is fixed on the end of the main body side of the grip part.
4. refueling nozzle according to claim 1, which is characterized in that
The electric conductivity cover is fixed on the end of the refueling hose side of the grip part and the end of the main body side.
5. according to refueling nozzle described in claim 2,3 or 4, which is characterized in that
The electric conductivity cover has the notch being extended on the axis direction of the grip part.
(6. deletion)
(7. after amendment) refueling nozzle according to claim 1, which is characterized in that
By in the rib from the discharge pipe side formed with the discharge pipe be in concentric diagram shape profile in a manner of erect
Multiple ribs are set,
The rib in outside extends than the rib of inside to the discharge pipe side.
(8. deletion)
(9. after amendment) refueling nozzle according to claim 1 or claim 7, which is characterized in that
It is described to meet oily portion and have:
Sealing, which meets oily portion for this and is installed on the discharge pipe around the discharge pipe, and prevents the combustion
Expect the intrusion of oil；With
This is met oily portion together with the sealing and is installed on the discharge by protection department, the protection department around the discharge pipe
Pipe, and prevent this from meeting oily portion and tilted relative to the discharge pipe.
Illustrate or states (according to the 19th article of modification of treaty)
At Patent Office of the People's Republic of China PCT:
It is basis below
The 19th article of PCT
The 28th article/41 articles of PCT
International preliminary examination report attachment
The Chinese translation to be made an amendment, wherein
New claim 1 is the combination of former claim 1 and former claim 6, former claim 8, is specified as follows
It constitutes, i.e., " refueling nozzle has the oily portion that connects, the installation installed with the main body for meeting oily portion and being installed on the discharge pipe
Part receives the fuel oil to hang from the discharge pipe towards the main body, connects in the face of the discharge pipe side for meeting oily portion
Be connected to the multiple ribs to form the valley of fuel oil to hang described in storage, it is described connect oily portion be provided with it is multiple by the multiple rib
The strengthening part of connection." do not have during document 1 is equal open such to constitute the also not enlightenment to such composition.In addition, adjoint
Above-mentioned modification deletes former claim 6 and former claim 8, by right cited in claim 7 and claim 9
It is required that being respectively modified for " claim 1 and claim 1 or 7 ".
Beijing Zhongzi Law Office
Claims (9)
1. a kind of refueling nozzle, which is characterized in that have:
Main valve allows the circulation of fuel oil by operating the valve opening bar main valve open；
Automatic valve closing mechanism when the liquid level in the fuel tank to be refueled seals, releases connecing for the main valve and the valve opening bar
It closes and makes stopping of refueling；
Main body has the main valve and the automatic valve closing mechanism；
Grip part is formed by the metal of electric conductivity, and is grasped together with the valve opening bar when operating the valve opening bar；
Refueling hose is connect with the grip part, and Xiang Suoshu main body supplies fuel oil；
The fuel oil for having passed through the main valve is discharged discharge pipe；
Ground wire is disposed in the refueling hose, and connect with the grip part；And
Electric conductivity cover covers the grip part.
2. refueling nozzle according to claim 1, which is characterized in that
The electric conductivity cover is fixed on the end of the refueling hose side of the grip part.
3. refueling nozzle according to claim 1, which is characterized in that
The electric conductivity cover is fixed on the end of the main body side of the grip part.
4. refueling nozzle according to claim 1, which is characterized in that
The electric conductivity cover is fixed on the end of the refueling hose side of the grip part and the end of the main body side.
5. according to refueling nozzle described in claim 2,3 or 4, which is characterized in that
The electric conductivity cover has the notch being extended on the axis direction of the grip part.
6. refueling nozzle according to any one of claims 1 to 5, which is characterized in that
Have and meet oily portion, this connects the installation section installed with the main body that oily portion is installed on the discharge pipe, receive from
The fuel oil that the discharge pipe hangs towards the main body,
The multiple ribs to form the valley of the fuel oil to hang described in storage are connected in the face of the discharge pipe side for meeting oily portion.
7. refueling nozzle according to claim 6, which is characterized in that
By in the rib from the discharge pipe side formed with the discharge pipe be in concentric diagram shape profile in a manner of erect
Multiple ribs are set,
The rib in outside extends than the rib of inside to the discharge pipe side.
8. refueling nozzle according to claim 6 or 7, which is characterized in that
It meets oily portion described and is provided with multiple strengthening parts for connecting the multiple rib.
9. according to refueling nozzle described in claim 6,7 or 8, which is characterized in that
It is described to meet oily portion and have:
Sealing, which meets oily portion for this and is installed on the discharge pipe around the discharge pipe, and prevents the combustion
Expect the intrusion of oil；With
This is met oily portion together with the sealing and is installed on the discharge by protection department, the protection department around the discharge pipe
Pipe, and prevent this from meeting oily portion and tilted relative to the discharge pipe.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/008062 WO2018158872A1 (en) | 2017-03-01 | 2017-03-01 | Refueling nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110382402A true CN110382402A (en) | 2019-10-25 |
| CN110382402B CN110382402B (en) | 2021-07-30 |
Family
ID=63370630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780087721.2A Active CN110382402B (en) | 2017-03-01 | 2017-03-01 | Oil gun |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP3590884B1 (en) |
| JP (1) | JP6811943B2 (en) |
| KR (1) | KR102276574B1 (en) |
| CN (1) | CN110382402B (en) |
| CR (1) | CR20190398A (en) |
| PH (1) | PH12019501978A1 (en) |
| RU (1) | RU2723231C1 (en) |
| SG (1) | SG11201907692PA (en) |
| WO (1) | WO2018158872A1 (en) |
| ZA (1) | ZA201905022B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110382402B (en) * | 2017-03-01 | 2021-07-30 | 株式会社龙野 | Oil gun |
| KR102533031B1 (en) * | 2023-01-06 | 2023-05-17 | 주식회사 덕신코퍼레이션 | Oil gun for automatic fluid pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005062822A2 (en) * | 2003-12-19 | 2005-07-14 | M. Carder Industries, Inc. | Fuel nozzle guard |
| JP2007153429A (en) * | 2005-12-08 | 2007-06-21 | Tatsuno Corp | Fueling nozzle |
| JP2009012833A (en) * | 2007-07-06 | 2009-01-22 | Tokiko Techno Kk | Fuel feeding apparatus |
| CN201686480U (en) * | 2010-05-20 | 2010-12-29 | 中国人民解放军总后勤部油料研究所 | Oil gas recovery self-sealing compressor gun |
| JP2012091838A (en) * | 2010-10-28 | 2012-05-17 | Tatsuno Corp | Refueling nozzle |
| CN204778803U (en) * | 2015-07-09 | 2015-11-18 | 郑州永邦环保科技有限公司 | Nozzle with vapor recovery system structure |
| CN205442628U (en) * | 2016-03-31 | 2016-08-10 | 稳恩佳力佳(北京)石油化工设备有限公司 | Nozzle leaks oil collecting device , tanker aircraft and nozzle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3956295B2 (en) | 2002-12-09 | 2007-08-08 | 株式会社タツノ・メカトロニクス | Lubrication device |
| CN110382402B (en) * | 2017-03-01 | 2021-07-30 | 株式会社龙野 | Oil gun |
-
2017
- 2017-03-01 CN CN201780087721.2A patent/CN110382402B/en active Active
- 2017-03-01 WO PCT/JP2017/008062 patent/WO2018158872A1/en unknown
- 2017-03-01 JP JP2019502354A patent/JP6811943B2/en active Active
- 2017-03-01 SG SG11201907692PA patent/SG11201907692PA/en unknown
- 2017-03-01 CR CR20190398A patent/CR20190398A/en unknown
- 2017-03-01 KR KR1020197024571A patent/KR102276574B1/en active IP Right Grant
- 2017-03-01 RU RU2019130730A patent/RU2723231C1/en active
- 2017-03-01 EP EP17898603.0A patent/EP3590884B1/en active Active
-
2019
- 2019-07-30 ZA ZA2019/05022A patent/ZA201905022B/en unknown
- 2019-08-28 PH PH12019501978A patent/PH12019501978A1/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005062822A2 (en) * | 2003-12-19 | 2005-07-14 | M. Carder Industries, Inc. | Fuel nozzle guard |
| JP2007153429A (en) * | 2005-12-08 | 2007-06-21 | Tatsuno Corp | Fueling nozzle |
| JP2009012833A (en) * | 2007-07-06 | 2009-01-22 | Tokiko Techno Kk | Fuel feeding apparatus |
| CN201686480U (en) * | 2010-05-20 | 2010-12-29 | 中国人民解放军总后勤部油料研究所 | Oil gas recovery self-sealing compressor gun |
| JP2012091838A (en) * | 2010-10-28 | 2012-05-17 | Tatsuno Corp | Refueling nozzle |
| CN204778803U (en) * | 2015-07-09 | 2015-11-18 | 郑州永邦环保科技有限公司 | Nozzle with vapor recovery system structure |
| CN205442628U (en) * | 2016-03-31 | 2016-08-10 | 稳恩佳力佳(北京)石油化工设备有限公司 | Nozzle leaks oil collecting device , tanker aircraft and nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3590884A1 (en) | 2020-01-08 |
| KR20190119049A (en) | 2019-10-21 |
| SG11201907692PA (en) | 2019-09-27 |
| WO2018158872A1 (en) | 2018-09-07 |
| KR102276574B1 (en) | 2021-07-15 |
| CR20190398A (en) | 2019-11-26 |
| ZA201905022B (en) | 2020-12-23 |
| CN110382402B (en) | 2021-07-30 |
| NZ755692A (en) | 2023-09-29 |
| EP3590884B1 (en) | 2023-03-29 |
| PH12019501978A1 (en) | 2020-06-15 |
| JPWO2018158872A1 (en) | 2019-12-26 |
| RU2723231C1 (en) | 2020-06-09 |
| EP3590884A4 (en) | 2020-10-28 |
| JP6811943B2 (en) | 2021-01-13 |
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