CN201686480U - Oil gas recovery self-sealing compressor gun - Google Patents
Oil gas recovery self-sealing compressor gun Download PDFInfo
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- CN201686480U CN201686480U CN 201020207429 CN201020207429U CN201686480U CN 201686480 U CN201686480 U CN 201686480U CN 201020207429 CN201020207429 CN 201020207429 CN 201020207429 U CN201020207429 U CN 201020207429U CN 201686480 U CN201686480 U CN 201686480U
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Abstract
An oil gas recovery self-sealing compressor gun comprises a compressor gun main body, an oil-out pipe assembly, a handle assembly, wherein the compressor gun main body comprises a cavity, an oil-out end arranged at the front end of the cavity to connected with the oil-out pipe assembly, an oil inlet and an oil-gas outlet arranged at the back end and the handle assembly is arranged at the lower end of the compressor gun main body and provided with an oil-out switch control piece. The compressor gun also comprises an oil-gas separation valve assembly in the cavity, a return valve assembly, a self-sealing axle assembly and a gas chamber assembly arranged on the upper end of the cavity of the self-sealing axle assembly, wherein the self-sealing axle assembly is connected with the oil switch control piece and the oil-gas separation assembly is connected with the oil inlet and the oil-gas outlet and the oil-gas separation assembly is the synchronous control valve of the oil inlet and the oil-gas outlet. The oil-out pipe assembly comprises the oil-out pie, the gas channel, an oil-gas recovery device wherein the gas channel is connected with the gas chamber and the oil-gas recovery device is connected with the oil-gas outlet. The oil gas recovery self-sealing compressor gun synchronously starts and stops the oil adding and oil-gas recovery, effectively increases the oil-gas recovery efficiency and reduces the oil-gas leakage.
Description
Technical field
The utility model relates to a kind of nozzle, relates in particular to a kind of self-styled nozzle that oil gas reclaims that has.
Background technology
Current, most of petrol service station all adopts common self-styled nozzle, and this self-styled nozzle has the function that automotive oil tank can the SELF CL oil circuit when filling it up with.Its structure mainly is made up of rifle body, main valve, push rod, switch membrane, self-styled bar, automatic control bar, auxiliary valve core, gun adapter etc.Three firm balls are equipped with in three holes in automatic control bar upper end, auxiliary-seat along the circumferential direction is provided with aperture, communicate with the switch membrane epicoele by the inclined hole on the rifle body: an inclined hole is arranged on the reducing sleeve, communicate with the external world by induction opening, admission piece, the inclined hole of this inclined hole on the rifle body communicates with the switch membrane epicoele, and the switch membrane cavity of resorption communicates with the external world with the gap of automatic control bar by the rifle body.
During fuel feeding, lift the switch handle, three steel balls block the automatic control bar by the inclined-plane on the rifle body, and the automatic control bar is moved down, and main valve is opened, and pressure oil enters in the rifle body cavity between major and minor valve, and overcome auxiliary valve spring and try hard to recommend out secondary valve, discharge through gun adapter.Fluid is during through secondary valve, because the suction effect of liquid stream, the switch membrane upper cavity pressure is reduced, but because of the switch membrane epicoele passes through the reducing sleeve inclined hole, air inlet pipe, the gun adapter front end, admission piece communicates with the external world, outside air constantly adds to the switch membrane epicoele, so the switch membrane epicoele still equates with following cavity pressure, switch membrane is in balance position, when fluid floods admission piece, the isolated negative pressure that forms of switch membrane epicoele and ambient atmosphere, and the switch membrane cavity of resorption still keeps a barometric pressure, thereby switch membrane-on, form difference of pressure between cavity of resorption, when difference of pressure increases to certain value, the spring force that switch membrane and fixing with it self-styled bar overcome the switch membrane epicoele moves up, and steel ball is squeezed to be fallen in the automatic control bar, and the automatic control bar moves down under the tension of switch handle, the main valve push rod moves down because of switch moves down fulcrum, and main valve is closed fuel feeding and stopped.
Existing oil gas reclaims self-styled nozzle, as patent 200520014069.6,200820121082.5 and 200920088756.0, only disclose fuel tank and filled it up with oily rear lance and how to realize self-styled technical scheme, the technical scheme that adds oil back gas channel SELF CL for synchronous unlatching, the oil gun of oiling work and oil gas recovery operation does not all relate to.In addition, the oil gas check valve assembly that oil gas reclaims self-styled nozzle all needs to carry out dynamic duty when the each opening and closing of nozzle, frequency of utilization height, wearing and tearing easily.
The utility model content
Technical problem to be solved in the utility model provides a kind of oil gas and reclaims self-styled nozzle, can realize adding the oil function of gas channel SELF CL afterwards for the synchronous unlatching and the oil gun of oiling work and oil gas recovery operation.
To achieve these goals, the utility model provides a kind of oil gas to reclaim self-styled nozzle, comprise: the nozzle body, the oil outlet pipe assembly, Handleset, described nozzle body has cavity, the front end of cavity is provided with oil outlet end and connects described oil outlet pipe assembly, the rear end of cavity is provided with oil inlet and oil gas vent, described Handleset is arranged on the lower end of nozzle body and is provided with out the oil break switch control piece, it is characterized in that, described oil gas reclaims self-styled nozzle and also comprises: be successively set on the Oil-gas Separation valve module in the described cavity, the reflux valve assembly, self-styled Shaft assembly and the air chamber component that is arranged on the cavity upper end of corresponding described self-styled Shaft assembly, described self-styled Shaft assembly connects the described oil break switch control piece that goes out, described Oil-gas Separation assembly connects described oil inlet and oil gas vent, described Oil-gas Separation assembly is oil inlet and oil gas vent synchronous control valve, described oil outlet pipe assembly comprises oil outlet pipe, air passage, device for recovering oil and gas, described air passage connects described air chamber component, and described device for recovering oil and gas connects described oil gas vent by gas channel and the described Oil-gas Separation assembly that is arranged in the described cavity.
Above-mentioned oil gas reclaims self-styled nozzle, wherein, described Oil-gas Separation assembly comprises: Oil-gas Separation valve body, oil-feed control cock, oil gas row control valve, synchro control part, described oil-feed control cock, oil gas row control valve are separately positioned in the Oil-gas Separation valve body, and described synchro control part is separately positioned on the spool of described oil-feed control cock, oil gas row control valve.
Above-mentioned oil gas reclaims self-styled nozzle, wherein, described oil gas row control valve is in the spool of described oil-feed control cock, and described synchro control part comprises the internal magnet on the spool that is arranged on described oil gas row control valve and is arranged on external magnet on the spool of described oil-feed control cock.
Above-mentioned oil gas reclaims self-styled nozzle, wherein, described oil gas row control valve also comprises wedge shape valve plug, backflow preventing mouth plug, described wedge shape valve plug is arranged on the spool of described oil gas row control valve and extends outside valve body, described backflow preventing mouth plug is arranged on the interior end away from spool of valve body of described oil gas row control valve, also is provided with the set screw of regulating described wedge shape valve plug in the described nozzle body.
Above-mentioned oil gas reclaims self-styled nozzle, wherein, also is provided with check spring in the valve body of described oil-feed control cock.
Above-mentioned oil gas reclaims self-styled nozzle, wherein, described device for recovering oil and gas comprises the oil gas Through Flow Line (TFL) that is set in outside the described oil outlet pipe, and an end of described oil gas Through Flow Line (TFL) is fixed on the described nozzle body, and the internal diameter of described oil gas Through Flow Line (TFL) is greater than the external diameter of described oil outlet pipe.
Above-mentioned oil gas reclaims self-styled nozzle, and wherein, described device for recovering oil and gas also comprises the envelope gas hood that is arranged at the described oil gas Through Flow Line (TFL) other end, and the edge of described envelope gas hood is provided with the limit of buckleing that bends inwards.
Above-mentioned oil gas reclaims self-styled nozzle, wherein, described reflux valve assembly comprises: return valve seat, same flow valve core, backflow valve rod, reflux spring, described backflow spool is a umbrella, be arranged in the return valve seat with umbrella opening, described backflow valve rod is arranged on the backflow spool, and described reflux spring is arranged on the backflow bar, described return valve seat is a forging structure spare, and described backflow spool is a stainless steel part.
Above-mentioned oil gas reclaims self-styled nozzle, wherein, described air chamber component comprises: air chamber, be arranged on the diaphragm of air chamber lower end, be arranged in the air chamber and run through the diaphragm fix shaft of diaphragm, be arranged on the air chamber spring on the diaphragm fix shaft, be connected the needle roller bearing of diaphragm fix shaft lower end and be arranged on two interior needle rollers of needle roller bearing, described self-styled Shaft assembly comprises self-styled axle, be arranged on the self-styled axle spring of self-styled axle front end, be sheathed on the self-styled axle sleeve on the self-styled axle, be arranged on the self-styled axle sleeve spring of self-styled axle sleeve front end, the corresponding groove that is provided with of described self-styled axle with self-styled axle sleeve, described needle roller bearing and needle roller are arranged in the described groove, described to go out the oil break switch control piece be a push rod, and described push rod connects described self-styled axle.
Above-mentioned oil gas reclaims self-styled nozzle, and wherein, described air chamber component and described air passage coupling end also are provided with and hinder back valve, and the front end of described self-styled axle also is provided with the anti-overflow plug cock.
Beneficial functional of the present utility model is that the disclosed oil gas of the utility model reclaims self-styled nozzle, and oiling work and oil gas recovery operation are opened synchronously and stopped, and can effectively improve the oil gas organic efficiency, reduces oil and gas leakage; The backflow valve body material adopts more durable material and advanced forming process, can improve greatly the service life that oil gas reclaims self-styled rifle, has better economic.The envelope gas hood that oil gas reclaims the end adopts the in-flanges structure design, effectively guarantees the leak tightness of oil gun and automotive oil tank, has further reduced the possibility of oil and gas leakage.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is self-styled rifle integral structure figure for the utility model oil gas reclaims;
Fig. 2 is the Oil-gas Separation assembly assumption diagram;
Fig. 3 is the reflux valve assembly assumption diagram;
Fig. 4 is the air chamber component constructional drawing;
Fig. 5 is self-styled Shaft assembly constructional drawing.
Wherein, Reference numeral
1 oil outlet pipe assembly, 2 envelope gas hoods
3 oil gas Through Flow Line (TFL)s, 4 nozzle bodies
5 rifle body leather sheaths 6 hinder back valve
7 air chamber components, 8 self-styled Shaft assemblies
9 reflux valve assemblies, 10 oil inlets
11 Oil-gas Separation valve modules, 12 air passages
13 screws, 14 gun stocks
15 gear blocks, 16 Handlesets
17,43,36,37,44 gas channels
18 oil outlet pipes, 19 check springs
20 external magnet back-up rings, 21 oil-feed control cock spools
22 set screw, 23 wedge shape valve plugs
24 Oil-gas Separation joints, 25 seal rings
26 external magnets, 27 internal magnets
28 oil gas row control valve core, 30 backflow preventing mouth plugs
31 Oil-gas Separation valve bodies, 32 return valve seats
33 backflow valve rods, 34 backflow spools
35 oil gas vents
38,39,40,41,42 oil inlet passages
45 anti-overflow plug cocks, 46 bearing pins
47 go out oil break switch control piece 48 buckles the limit
70 diaphragm lower covers, 71 needle rollers
73 diaphragms, 74 diaphragm upper press covers
75 air chamber springs, 76 air chamber spring perches
77 air chambers, 78 diaphragm fix shafts
81 self-styled orienting sleeves of 79 seal rings
82 self-styled spring 83 self-styled axle sleeve springs
84 self-styled axle sleeve 85 self-styled axles
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and principle of work are done concrete description:
In the described specific embodiment of Fig. 1, the utility model discloses a kind of oil gas and reclaims self-styled nozzle, not only can fill it up with oily rear lance at fuel tank and realize self-styled function, but also can realize that synchronous unlatching, the oil gun of oiling work and oil gas recovery operation add the function of oil back gas channel SELF CL.
The utility model oil gas reclaims self-styled nozzle and comprises: nozzle body 4, oil outlet pipe assembly 1, Handleset 16, Oil-gas Separation valve module 11, reflux valve assembly 9, self-styled Shaft assembly 8, air chamber component 7, the nozzle body has cavity, the front end of cavity is provided with oil outlet end and connects oil outlet pipe assembly 1, the rear end of cavity is provided with oil inlet 10 and oil gas vent 35, Handleset 16 is arranged in the gun rack of nozzle body 4 lower ends, Handleset 16 be provided be used to control oil product go out oil break switch control piece 47, further, the Oil-gas Separation valve module, the reflux valve assembly, self-styled Shaft assembly is successively set in the described cavity, make cavity form independently oily passage and gas channel, oil duct connects oil inlet 10 by Oil-gas Separation assembly 11, gas channel connects oil gas vent 35 by Oil-gas Separation assembly 11, Oil-gas Separation assembly 11 is a synchronous control cock, realize the synchronous interlock that oil-feed and oil gas are discharged by a synchronous control, air chamber component 7 is arranged on the upper end of the cavity of corresponding self-styled Shaft assembly 8, go out oil break switch control piece 47 and connect self-styled Shaft assembly 8, and then control self-styled Shaft assembly 8 by Handleset 16 and open, oil outlet pipe assembly 1 comprises oil outlet pipe 18, air passage 12, device for recovering oil and gas, air passage 12 connects air chamber component, and device for recovering oil and gas connects oil gas vent by gas channel and the Oil-gas Separation assembly 11 that is arranged in the cavity.
See also Fig. 2 Oil-gas Separation assembly assumption diagram.
Figure 2 shows that a preferred embodiment of the Oil-gas Separation assembly that the utility model discloses, as shown in the figure, Oil-gas Separation assembly 11 comprises: Oil-gas Separation valve body 31, the oil-feed control cock, oil gas row control valve and realization oil-feed and oil gas are discharged the synchro control part of synchronous interlock, the oil-feed control cock, oil gas row control valve pocket dress is arranged in the Oil-gas Separation valve body 31, as shown in the figure, oil gas row control valve is in the spool 21 of oil-feed control cock, the synchro control part is to be arranged on the internal magnet 27 on the spool 29 of oil gas row control valve and to be arranged on external magnet 26 on the spool 21 of oil-feed control cock, and the magnetic attraction effect by external magnet 26 and internal magnet 27 reaches the spool 21 of oil-feed control cock and the spool 29 synchronous linkage functions of oil gas row control valve down.The external magnet 26 of oil-feed control cock is fixed on the spool 21 of oil-feed control cock by external magnet back-up ring 20, also be provided with check spring 19 in the valve pocket of oil-feed control cock, be used for closing the oil-feed control cock after oiling finishes, the internal magnet of oil gas row control valve is fixed on the spool 29 of oil gas row control valve by internal magnet back-up ring 28, the spool 29 of oil gas row control valve extends outside valve body and is provided with wedge shape valve plug 23, the other end away from spool in the valve body of oil gas row control valve is provided with backflow preventing mouth plug 30, also be provided with the oil gas recovery set screw 22 that is used to regulate the wedge shape valve plug in the nozzle body 4, its volume of depth control by set screw 22 at gas channel, realize the adjusting of oil gas yield, also stretching out on the valve body of oil gas row control valve is provided with Oil-gas Separation joint 24 and seal ring 25 to isolate oil inlet passage and gas channel.
Certainly, the Oil-gas Separation assembly 11 that the utility model discloses is not limited to above-mentioned specific embodiment, can also adopt other embodiment, for example, oil-feed control cock, oil gas row control valve can be set up in parallel in Oil-gas Separation valve body 31 in or the oil-feed control cock is set in oil gas row and mode such as controls in the valve and all can realize the purpose of this utility model, and in addition, the synchro control part also is not limited to above-mentioned specific embodiment, also can adopt two valve ways of connecting and realize synchronous interlock, not limit.
See also Fig. 3 reflux valve assembly assumption diagram.
As shown in the figure, reflux valve assembly 9 comprises: return valve seat 32, backflow spool 34, backflow valve rod 33 and reflux spring, backflow spool 34 is a umbrella, be provided with in the return valve seat 32, the opening that the oil outlet end of return valve seat 32 matches for the umbrella with backflow spool 34, backflow valve rod 33 is arranged on the backflow spool 34, reflux spring is arranged on the backflow bar 33, Forging Technology is adopted in the manufacturing of return valve seat 32, the material structure tightness that makes valve seat is far above the existing desert casting of adopting usually, can effectively improve the service life of valve seat, backflow valve rod 33 adopts stainless steel material, its wear resisting property is better than the existing copper product that adopts usually, the service life that can effectively improve reflux valve.
See also Fig. 4 air chamber component constructional drawing.
As shown in the figure, diaphragm 73 is installed in lower end at air chamber 77, below reaching above the diaphragm 73 diaphragm lower cover 70 is installed, diaphragm upper press cover 74, diaphragm fix shaft 78 is run through diaphragm lower cover 70, diaphragm 73, diaphragm upper press cover 74 and being arranged in the air chamber, set gradually air chamber spring perch 76 from the top of air chamber between the diaphragm lower cover 70, air chamber spring 75, needle roller bearing 72 is fixed on the lower end of diaphragm fix shaft 78, be provided with two needle rollers 71 in the needle roller bearing 72, in addition, air chamber 77 also is provided with on the outside wall surface that hinders back valve 6 and air chamber 77 with the air passage junction and also is provided with seal ring 79.
See also the self-styled Shaft assembly constructional drawing of Fig. 5.
As shown in the figure, self-styled Shaft assembly 8 comprises: self-styled axle 85, be arranged on self-styled axle front end self-styled axle spring 82, be sheathed on self-styled axle sleeve 84 on the self-styled axle, be arranged on the self-styled axle sleeve spring 83 of self-styled axle sleeve front end, at self-styled axle 85 and the self-styled axle sleeve 84 corresponding grooves that are used for ccontaining needle roller bearing 72 and needle roller 71 that are provided with, the front end of self-styled axle 85 is provided with self-styled axle orienting sleeve 81, the front end of self-styled axle orienting sleeve 81 further is provided with an anti-overflow plug cock 45, so that self-styled Shaft assembly 8 is played the oil sealed effect.
Consult Fig. 1, oil outlet pipe assembly 1 comprises oil outlet pipe 18, air passage 12 and device for recovering oil and gas, air passage 12 is arranged on the side in oil outlet pipe 18 pipes, oil outlet pipe 18 and air passage 12 are fixed in the fuel-displaced port of nozzle body 4 by a bearing pin 46, device for recovering oil and gas further comprises: be set in the outer oil gas Through Flow Line (TFL) 3 of oil outlet pipe, one end of oil gas Through Flow Line (TFL) 3 is fixed on the nozzle body, the other end of oil gas Through Flow Line (TFL) 3 is provided with an envelope gas hood 2, the internal diameter of oil gas Through Flow Line (TFL) 3 is greater than the external diameter of oil outlet pipe 18, thereby the annular spacing between oil outlet pipe 18 and oil gas Through Flow Line (TFL) 3 inwalls is configured for reclaiming the oil gas recovery approach that is produced when refueling in automotive oil tank, during oiling this oil gas recovery approach by the nozzle body interior independently gas channel 43 and 17 be connected and carry out the recovery of oil gas, the edge of envelope gas hood 2 be provided with bend inwards buckle limit 48, can effectively guarantee the leak tightness of oil gun and automotive oil tank.
The lower end of nozzle body 4 is provided with gun rack, gun stock 14 is fixed on the gun rack by screw 13, one end of Handleset 16 be provided be used to control oil product go out oil break switch control piece 47, going out the oil break switch control piece is a push rod, push rod connects self-styled axle 85, the other end of Handleset 16 is hubbed on the gun rack, contiguous pivot end is provided with at least one stop part on the Handleset 16, gun rack is provided with corresponding gear block 15, control and locate the open position so that when refueling, fasten gear block 15, rifle body leather sheath 5 can also be set on the nozzle by stop part.
Consulting Fig. 1, to refuel self-styled principle of work as follows:
As shown in the figure, mention Handleset 16 to stop part and fasten gear block 15, the self-styled axle 85 that push rod 47 is stirred in the self-styled Shaft assembly 8 travels forward, the groove that self-styled axle 85 and self-styled axle sleeve 84 are provided with, 2 needle rollers 71 of air chamber component 7 are blocked and drive self-styled Shaft assembly 8 forward, backflow spool 34 in the reflux valve assembly 9 loses the pressure of self-styled axle spring 82 at this moment, and oil product flows out shooting from reflux valve and refuels.
The oil outlet Position Design of the backflow valve body in the reflux valve assembly 9 has air extractor vent to connect the oil gas Through Flow Line (TFL) 3 of air chamber component 7 and oil outlet pipe assembly 1, when return valve seat 32 and backflow spool 3 processes of oil product from reflux valve assembly 9, the umbrella that produces owing to the flow velocity reason penetrates oil stream, the negative pressure that umbrella angle and return valve seat form, be that fluid drive gas is constantly air-breathing from the air passage 12 of oil outlet pipe assembly 1, through the backflow valve body of air chamber component 7 to reflux valve assembly 9, this moment, the mixing oil product of oily flowed out from oil outlet pipe 18.
When the oil product liquid level reaches the air passage 12 of oil outlet pipe assembly 1 during oiling, cause air chamber component 7 to produce negative pressure, and then diaphragm 73 is pulled upwardly, diaphragm 73 drives needle roller bearing 72 makes 2 needle rollers 71 break away from the self-styled axle 85 and the self-styled axle sleeve 84 of self-styled Shaft assembly 8, and this moment, self-styled Shaft assembly 8 complete returns played automatic closing function under the effect of self-styled axle sleeve spring 83 and self-styled axle spring 82.
It is as follows that principle is received in the oil gas work of returning:
Be provided with the oil gas binary channel in the nozzle body 4, the oil inlet position is provided with Oil-gas Separation valve module 11, and oil outlet pipe assembly 1 is installed in fuel-displaced position, and oil is gentle separately.Oil outlet pipe assembly 1 comprises oil outlet pipe 18 and oil gas Through Flow Line (TFL) 3, and oil product enters from oil inlet 10, oil inlet passage 38,39,41,42, carries from oil outlet pipe 18, is the oil gas inlet between the inwall of oil outlet pipe 18 outer walls and oil gas Through Flow Line (TFL) 3.The oil gas row control valve that wedge shape valve plug 23 in the Oil-gas Separation valve module 11, seal ring 25, internal magnet 27, internal magnet back-up ring 28, spool 29 are formed, spool 21, external magnet back-up ring 20, external magnet 26 are formed the oil-feed control cock, because oil gas row control valve and oil-feed control cock realize synchronous interlock action under the magnetic attraction effect of external magnet 26 and internal magnet 27, the oil-feed control cock is closed, and oil gas row control valve cuts out simultaneously.
When oil gun is opened when fuel-displaced, under the effect of flow velocity, promote oil gas row control valve (unlatching) forward, drive oil gas row control opening of valves simultaneously, space 44 between the inwall of oil gas recovery this moment valve body 31 outsides and nozzle body 4, be communicated with oil gas recovery approach 35,36,37, because space 44 is a loop configuration, is communicated with gas channel 17, promptly is communicated with the sucking hole of gas channel 43, oil gas Through Flow Line (TFL) 3 successively.Thereby 35,36,37,44,17,43,3 formed independently oil gas recovery approach.So being communicated with gas channel, the nozzle unlatching realized synchronously.
Oil gas reclaims outside the set screw 22 and is with seal ring, by its volume at gas channel of depth control of set screw 22, realizes the adjusting of oil gas yield.
Oil-gas Separation valve module 11 adopts the spring non-return structure, after oil gun adds oil, the oil plant flow velocity is zero, the oil-feed control cock resets under the effect of check spring 19, oil gas row control valve resets simultaneously under the magnetic attraction effect of external magnet 26 and internal magnet 27, cause the gas channel SELF CL, realized stopping to refuel with the oil gas recovery approach close synchronously.
The oil gas that the utility model discloses reclaims self-styled nozzle, and oiling work and oil gas recovery operation are opened synchronously and stopped, and can effectively improve the oil gas organic efficiency, reduce oil and gas leakage; The backflow valve body material adopts more durable material and advanced forming process, can improve greatly the service life that oil gas reclaims self-styled rifle, has better economic.The envelope gas hood that oil gas reclaims the end adopts the in-flanges structure design, effectively guarantees the leak tightness of oil gun and automotive oil tank, has further reduced the possibility of oil and gas leakage.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. an oil gas reclaims self-styled nozzle, comprise: the nozzle body, the oil outlet pipe assembly, Handleset, described nozzle body has cavity, the front end of cavity is provided with oil outlet end and connects described oil outlet pipe assembly, the rear end of cavity is provided with oil inlet and oil gas vent, described Handleset is arranged on the lower end of nozzle body and is provided with out the oil break switch control piece, it is characterized in that, described oil gas reclaims self-styled nozzle and also comprises: be successively set on the Oil-gas Separation valve module in the described cavity, the reflux valve assembly, self-styled Shaft assembly and the air chamber component that is arranged on the cavity upper end of corresponding described self-styled Shaft assembly, described self-styled Shaft assembly connects the described oil break switch control piece that goes out, described Oil-gas Separation assembly connects described oil inlet and oil gas vent, described Oil-gas Separation assembly is oil inlet and oil gas vent synchronous control valve, described oil outlet pipe assembly comprises oil outlet pipe, air passage, device for recovering oil and gas, described air passage connects described air chamber component, and described device for recovering oil and gas connects described oil gas vent by gas channel and the described Oil-gas Separation assembly that is arranged in the described cavity.
2. oil gas according to claim 1 reclaims self-styled nozzle, it is characterized in that, described Oil-gas Separation assembly comprises: Oil-gas Separation valve body, oil-feed control cock, oil gas row control valve, synchro control part, described oil-feed control cock, oil gas row control valve are separately positioned in the Oil-gas Separation valve body, and described synchro control part is separately positioned on the spool of described oil-feed control cock, oil gas row control valve.
3. oil gas according to claim 2 reclaims self-styled nozzle, it is characterized in that, described oil gas row control valve is in the spool of described oil-feed control cock, and described synchro control part comprises the internal magnet on the spool that is arranged on described oil gas row control valve and is arranged on external magnet on the spool of described oil-feed control cock.
4. reclaim self-styled nozzle according to claim 2 or 3 described oil gas, it is characterized in that, described oil gas row control valve also comprises wedge shape valve plug, backflow preventing mouth plug, described wedge shape valve plug is arranged on the spool of described oil gas row control valve and extends outside valve body, described backflow preventing mouth plug is arranged on the interior end away from spool of valve body of described oil gas row control valve, also is provided with the set screw of regulating described wedge shape valve plug in the described nozzle body.
5. reclaim self-styled nozzle according to claim 2 or 3 described oil gas, it is characterized in that, also be provided with check spring in the valve body of described oil-feed control cock.
6. oil gas according to claim 1 reclaims self-styled nozzle, it is characterized in that, described device for recovering oil and gas comprises the oil gas Through Flow Line (TFL) that is set in outside the described oil outlet pipe, one end of described oil gas Through Flow Line (TFL) is fixed on the described nozzle body, and the internal diameter of described oil gas Through Flow Line (TFL) is greater than the external diameter of described oil outlet pipe.
7. oil gas according to claim 6 reclaims self-styled nozzle, it is characterized in that, described device for recovering oil and gas also comprises the envelope gas hood that is arranged at the described oil gas Through Flow Line (TFL) other end, and the edge of described envelope gas hood is provided with the limit of buckleing that bends inwards.
8. oil gas according to claim 1 reclaims self-styled nozzle, it is characterized in that, described reflux valve assembly comprises: return valve seat, backflow spool, backflow valve rod, reflux spring, described backflow spool is a umbrella, be arranged in the return valve seat with umbrella opening, described backflow valve rod is arranged on the backflow spool, and described reflux spring is arranged on the backflow bar, described return valve seat is a forging structure spare, and described backflow spool is a stainless steel part.
9. oil gas according to claim 1 reclaims self-styled nozzle, it is characterized in that, described air chamber component comprises: air chamber, be arranged on the diaphragm of air chamber lower end, be arranged in the air chamber and run through the diaphragm fix shaft of diaphragm, be arranged on the air chamber spring on the diaphragm fix shaft, be connected the needle roller bearing of diaphragm fix shaft lower end and be arranged on two interior needle rollers of needle roller bearing, described self-styled Shaft assembly comprises self-styled axle, be arranged on the self-styled axle spring of self-styled axle front end, be sheathed on the self-styled axle sleeve on the self-styled axle, be arranged on the self-styled axle sleeve spring of self-styled axle sleeve front end, the corresponding groove that is provided with of described self-styled axle with self-styled axle sleeve, described needle roller bearing and needle roller are arranged in the described groove, described to go out the oil break switch control piece be a push rod, and described push rod connects described self-styled axle.
10. oil gas according to claim 9 reclaims self-styled nozzle, it is characterized in that, described air chamber component and described air passage coupling end also are provided with and hinder back valve, and the front end of described self-styled axle also is provided with the anti-overflow plug cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020207429 CN201686480U (en) | 2010-05-20 | 2010-05-20 | Oil gas recovery self-sealing compressor gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020207429 CN201686480U (en) | 2010-05-20 | 2010-05-20 | Oil gas recovery self-sealing compressor gun |
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| Publication Number | Publication Date |
|---|---|
| CN201686480U true CN201686480U (en) | 2010-12-29 |
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|---|---|---|---|
| CN 201020207429 Expired - Fee Related CN201686480U (en) | 2010-05-20 | 2010-05-20 | Oil gas recovery self-sealing compressor gun |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072934A (en) * | 2012-12-25 | 2013-05-01 | 浙江麦得机器有限公司 | Auto-control auto-sealing oil gun |
| CN103072936A (en) * | 2012-12-25 | 2013-05-01 | 浙江麦得机器有限公司 | Self-sealing oil gun with high performance |
| CN103072935A (en) * | 2012-12-25 | 2013-05-01 | 浙江麦得机器有限公司 | Leak-proof self-sealing oil filling gun |
| CN103183303A (en) * | 2011-12-31 | 2013-07-03 | 洛阳普瑞曼自动控制技术有限公司 | Oil gas recovery self-sealing oil gun of special matching product of oiling machine |
| CN103626112A (en) * | 2013-11-07 | 2014-03-12 | 温州正凌机械制造有限公司 | Self-sealing type oiling gun with oil vapor recovery and pressure relief functions |
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| CN103663335A (en) * | 2013-11-25 | 2014-03-26 | 浙江春晖智能控制股份有限公司 | Self-sealing oil gun for oil gas recovery |
| CN103663334A (en) * | 2013-11-25 | 2014-03-26 | 浙江春晖智能控制股份有限公司 | Self-sealing oil gun barrel for oil gas recovery |
| CN103663338A (en) * | 2013-11-25 | 2014-03-26 | 浙江春晖智能控制股份有限公司 | Self-sealing oil gun body for oil gas recovery |
| CN104743492A (en) * | 2015-02-09 | 2015-07-01 | 洛阳普瑞曼自动控制技术有限公司 | Oil and gas recovery oil filling gun with non-pressure self-sealing function and oil filling method thereof |
| CN106122474A (en) * | 2016-08-18 | 2016-11-16 | 托肯恒山科技（广州）有限公司 | A kind of leakage-resistant device for fuel charger confined space |
| CN106145019A (en) * | 2016-08-31 | 2016-11-23 | 郑州永邦环保科技有限公司 | A kind of Novel oil gas reclaiming type nozzle |
| CN106395723A (en) * | 2016-09-05 | 2017-02-15 | 深圳市安思科电子科技有限公司 | Oil exploration refueling equipment capable of refueling in automatic fixed mode |
| CN108328560A (en) * | 2018-03-02 | 2018-07-27 | 温州正凌机械制造有限公司 | Self-sealing refueling gun |
| CN109734040A (en) * | 2019-01-11 | 2019-05-10 | 苏州三米格环保科技有限公司 | Refueling nozzle and fuel-servicing equipment |
| CN110043793A (en) * | 2018-01-17 | 2019-07-23 | 丰田自动车株式会社 | Receiving device cap and vehicle |
| CN110304601A (en) * | 2019-07-26 | 2019-10-08 | 浙江麦得机器有限公司 | With air circuit breaker without pressing self-styled petroleum vapor recovery refueling nozzle |
| CN110382402A (en) * | 2017-03-01 | 2019-10-25 | 株式会社龙野 | Refueling nozzle |
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2010
- 2010-05-20 CN CN 201020207429 patent/CN201686480U/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183303A (en) * | 2011-12-31 | 2013-07-03 | 洛阳普瑞曼自动控制技术有限公司 | Oil gas recovery self-sealing oil gun of special matching product of oiling machine |
| CN103072934A (en) * | 2012-12-25 | 2013-05-01 | 浙江麦得机器有限公司 | Auto-control auto-sealing oil gun |
| CN103072936A (en) * | 2012-12-25 | 2013-05-01 | 浙江麦得机器有限公司 | Self-sealing oil gun with high performance |
| CN103072935A (en) * | 2012-12-25 | 2013-05-01 | 浙江麦得机器有限公司 | Leak-proof self-sealing oil filling gun |
| CN103626112A (en) * | 2013-11-07 | 2014-03-12 | 温州正凌机械制造有限公司 | Self-sealing type oiling gun with oil vapor recovery and pressure relief functions |
| CN103626112B (en) * | 2013-11-07 | 2016-04-06 | 温州正凌机械制造有限公司 | With the self-sealing refueling gun of petroleum vapor recovery and pressure relief |
| CN103663335A (en) * | 2013-11-25 | 2014-03-26 | 浙江春晖智能控制股份有限公司 | Self-sealing oil gun for oil gas recovery |
| CN103663334A (en) * | 2013-11-25 | 2014-03-26 | 浙江春晖智能控制股份有限公司 | Self-sealing oil gun barrel for oil gas recovery |
| CN103663338A (en) * | 2013-11-25 | 2014-03-26 | 浙江春晖智能控制股份有限公司 | Self-sealing oil gun body for oil gas recovery |
| CN103663339A (en) * | 2013-12-28 | 2014-03-26 | 杨江山 | Self-closing oil gun capable of realizing oil vapor recovery |
| CN103663339B (en) * | 2013-12-28 | 2016-04-06 | 福建省东方瑞迩机器制造有限公司 | Oil-gas recovery self-sealing nozzle |
| CN104743492A (en) * | 2015-02-09 | 2015-07-01 | 洛阳普瑞曼自动控制技术有限公司 | Oil and gas recovery oil filling gun with non-pressure self-sealing function and oil filling method thereof |
| CN106122474A (en) * | 2016-08-18 | 2016-11-16 | 托肯恒山科技（广州）有限公司 | A kind of leakage-resistant device for fuel charger confined space |
| CN106122474B (en) * | 2016-08-18 | 2019-02-05 | 托肯恒山科技（广州）有限公司 | A kind of leakage-resistant device for fuel charger confined space |
| CN106145019A (en) * | 2016-08-31 | 2016-11-23 | 郑州永邦环保科技有限公司 | A kind of Novel oil gas reclaiming type nozzle |
| CN106395723A (en) * | 2016-09-05 | 2017-02-15 | 深圳市安思科电子科技有限公司 | Oil exploration refueling equipment capable of refueling in automatic fixed mode |
| CN110382402A (en) * | 2017-03-01 | 2019-10-25 | 株式会社龙野 | Refueling nozzle |
| CN110382402B (en) * | 2017-03-01 | 2021-07-30 | 株式会社龙野 | Oil gun |
| CN110043793A (en) * | 2018-01-17 | 2019-07-23 | 丰田自动车株式会社 | Receiving device cap and vehicle |
| CN110043793B (en) * | 2018-01-17 | 2021-10-22 | 丰田自动车株式会社 | Receiver cap and vehicle |
| CN108328560A (en) * | 2018-03-02 | 2018-07-27 | 温州正凌机械制造有限公司 | Self-sealing refueling gun |
| CN108328560B (en) * | 2018-03-02 | 2023-12-12 | 温州正凌机械制造有限公司 | Self-sealing oil gun |
| CN109734040A (en) * | 2019-01-11 | 2019-05-10 | 苏州三米格环保科技有限公司 | Refueling nozzle and fuel-servicing equipment |
| CN110304601A (en) * | 2019-07-26 | 2019-10-08 | 浙江麦得机器有限公司 | With air circuit breaker without pressing self-styled petroleum vapor recovery refueling nozzle |
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