CN201090928Y - Direct suction energy accumulating type aerodynamic fuel-injection pump - Google Patents
Direct suction energy accumulating type aerodynamic fuel-injection pump Download PDFInfo
- Publication number
- CN201090928Y CN201090928Y CNU2007201786159U CN200720178615U CN201090928Y CN 201090928 Y CN201090928 Y CN 201090928Y CN U2007201786159 U CNU2007201786159 U CN U2007201786159U CN 200720178615 U CN200720178615 U CN 200720178615U CN 201090928 Y CN201090928 Y CN 201090928Y
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- pump
- aerodynamic force
- plug
- filling pump
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Abstract
Disclosed is a direct- suction energy- storage- type aerodynamic-force fuel- injection pump, which is characterized in that the utility model is composed of an aerodynamic- force pump, a plunger fuel- injection pump and a energy- storage tank, wherein, a pump body is a shared- used body of the aerodynamic- force pump and the plunger fuel- injection pump, so that the aerodynamic- force pump and the plunger fuel- injection pump can be formed into an integrative structure. A hinge bolt and a gasket are used to connect the energy- storage tank and the plunger fuel- injection pump into a whole, with an oil discharge nozzle arranged on the energy- storage tank. A funnel used for grease charging is arranged on the pump body. The function of the energy- storage tank is to reduce the efficient work time and improve the work efficiency. The utility model is of simple and compact structure, strong self- absorbing ability, few wearing parts and convenient maintenance.
Description
Technical field
The utility model is a kind of filling pump, it is the employed a kind of aerodynamic force filling pump of pneumatic butter oil gun, particularly a kind of direct absorbing type accumulating type aerodynamic force filling pump, be applicable to automobile, the filling butter operation of tractor and other various dynamic power machines belongs to the technical field of viscous fluid pump or pump aspect.
Background technique
At present, the filling pump of various pneumatic butter oil guns is vertical on the market, annotate the plug oil pump by the aerodynamic force pump on top and bottom and forms, and plug oil pump part is annotated directly at the bottom of the insertion gasoline tank in the bottom, unidirectional opening and closing reach the purpose of boosting by inner three road valves, its complex structure, the price height, oil absorption is poor, and is fragile, life-span is short, not easy-maintaining.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of direct absorbing type accumulating type aerodynamic force filling pump, in order to solve the technological scheme that its technical problem adopts be: the utility model by the aerodynamic force pump with annotate plug filling pump and energy storage canister three parts and form, by cylinder block, rubber block up, reversing piston, hole form the aerodynamic force pump with back-up ring, Ge Laiquan, vent cap, O type rubber seal, big piston, Yx type rubber seal, spring seat, spring, the pump housing; Form notes plug filling pump by notes plug, the pump housing, filter screen, six square toes connecting bolts, check valve spring, round nut, fuel-displaced one-way valve, sealing gasket, sealing gasket, O type rubber seal, notes plug sleeve;
The pump housing is aerodynamic force pump and the common elements that is connected of annotating the plug filling pump, and aerodynamic force pump and notes plug filling pump are become one structure.By hinge bolt, sealing gasket energy storage canister is connected as one with annotating the plug filling pump, oil outlet is installed on the energy storage canister.On the pump housing, be provided with the funnel that can advance butter.
The novel beneficial effect of this use is, simple in structure, compact, suction capacity is strong, and few easy workout part is easy to maintenance, and the effect of energy storage canister is to reduce the effective time, increases work efficiency.
Be described further below in conjunction with drawings and Examples
Description of drawings:
Fig. 1 is a sectional structure schematic representation of the present utility model
Fig. 2 is a plan structure schematic representation of the present utility model
Fig. 3 is an aerodynamic force pump part sectional structure schematic representation of the present utility model
Among the figure: 1 cylinder block, 2 rubber are stifled, 3 reversing pistons, 4 hole back-up rings, 5 lattice enclose, 6 vent caps, 7O type rubber seal, 8 big pistons, 9Yx type rubber seal, 10 spring seats, 11 springs, 12 annotate plug, 13 pump housings, 14 filter screens, 15 energy storage canisters, 16 oil outlets, 17 hinge bolts, 18 sealing gaskets, 19 6 square toes connecting bolts, 20 check valve springs, 21 round nuts, 22 fuel-displaced one-way valves, 23 sealing gaskets, 24 sealing gaskets, 25O type rubber seal, 26 annotate plug sleeve, 27 exhaust ports, 28 inlet holes, 29 inlet ports
Embodiment
As shown in Figure 1 and Figure 2, the utility model by the aerodynamic force pump with annotate plug filling pump and energy storage canister three parts and form, by cylinder block 1, rubber block up 2, reversing piston 3, hole with back-up ring 4, lattice enclose 5, vent cap 6, O type rubber seal 7, big piston 8, Yx type rubber seal 9, spring seat 10, spring 11, the pump housing 13 form the aerodynamic force pump; Form notes plug filling pump by notes plug 12, the pump housing 13, filter screen 14, six square toes connecting bolts 19, check valve spring 20, round nut 21, fuel-displaced one-way valve 22, sealing gasket 23, sealing gasket 24, O type rubber seal 25, notes plug sleeve 26; Energy storage canister 15 3 parts are formed the utility model, and the pump housing 13 is aerodynamic force pump and the common elements that is connected of annotating the plug filling pump, and aerodynamic force pump and notes plug filling pump are become one structure.By hinge bolt 17, sealing gasket 18 energy storage canister 15 is connected as one with annotating the plug filling pump, oil outlet 16 is installed on the energy storage canister 15.On the pump housing 13, be provided with the funnel that can advance butter.
The pump housing 13 of the present utility model is to connect gasoline tank, the main body of aerodynamic force pump and oil storage tank 15, the funnel form filler opening increases the flowability of butter, eight tapped holes are used for and being connected of gasoline tank, the pump housing 13 outside threads are connected with kinetic pump cylinder block 1 internal thread, notes plug filling pump and aerodynamic force pump are connected as a single entity, the big piston of aerodynamic force pump is by the vent cap of installing on the piston 6, O RunddichtringO 7, hole back-up ring 4, rubber stifled 2, reversing piston 3 qualifying are enclosed 5 and will be separated into hyperbaric chamber and low-pressure cavity two-part, when high-pressure air enters hyperbaric chamber from the inlet hole 28 of cylinder block 1, under the high-pressure air pressure effect, pressure drive filling pump notes plug 12 and spring seat 10 that big piston 8 overcomes spring 11 and compression butter move, enclose 5 and enter the groove place of cylinder block 1 when big piston 8 moves to hyperbaric chamber one end lattice, the lattice that high-pressure air passes sealing enclose 5, enter in the little cylinder that supports by three supporting ribs on the big piston 8 by groove, on the vent muscle therein, because the sectional area of reversing piston 3 is greater than the sectional area of rubber stifled 2, the high-pressure air promotion reversing piston 3 that enters in the little cylinder moves, the rubber stifled 2 that drives on the reversing piston 3 leaves vent cap 6, enter the high-pressure air of hyperbaric chamber this moment, the space enters low-pressure cavity on space by gap between reversing piston 3 and the vent cap 6 and vent cap 6 and the big piston 8, discharges by the exhaust port on the pump housing 13 27.At this moment, it is identical for hyperbaric chamber and low-pressure cavity air pressure that big piston 8 is separated, under the effect of spring force, big piston 8 oppositely moves together with annotating plug 12 and spring seat 10, when big piston 8 oppositely moves to reversing piston 3 when pushing up cylinder block 1 top, the rubber stifled 2 that big piston 8 continues to move on the reversing piston 3 contacts with vent cap 6.Simultaneously, the air in reversing piston 3 cylinders is discharged by air flue and groove, exhaust port 27, and the aerodynamic force pump is finished a work cycle.Butter directly through annotating plug filling pump inlet port 29, enters in the oiling infusion plug sleeve 26, and butter is being annotated under plug 12 compressions, and the elastic force that overcomes check valve spring 20 enters energy storage canister 15.The working in reciprocating mode of aerodynamic force pump is annotated the plug pump and is finished row, suction process, and the high pressure butter constantly is pressed into energy storage canister 15.Hinged pipe joint on energy storage canister 15 utilizes hinge bolt 17 and is welded on energy storage canister 15 annotates with being connected that hexagon head bolt 19 is connected on the plug pump body 13.The butter that enters in the energy storage canister 15 constantly joins in the body that is refueled by external high-pressure pipeline, grease gun; when grease gun stops to refuel; the high pressure butter is stored in the energy storage canister 15; will autostop when the oil pressure pressure in the energy storage canister 15 reach with aerodynamic force pump big piston 8 pressure balances, the high pressure butter that are stored in the energy storage canister 15 can use at next refueling process.
Claims (3)
1. direct absorbing type accumulating type aerodynamic force filling pump is characterized in that: direct absorbing type accumulating type aerodynamic force filling pump by the aerodynamic force pump with annotate plug filling pump and energy storage canister three parts and form; The pump housing is aerodynamic force pump and the common elements that is connected of annotating the plug filling pump, and aerodynamic force pump and notes plug filling pump are become one structure; By hinge bolt, sealing gasket energy storage canister is connected as one with annotating the plug filling pump, oil outlet is installed on the energy storage canister; On the pump housing, be provided with the funnel that can advance butter.
2. as claim 1 described a kind of direct absorbing type accumulating type aerodynamic force filling pump, it is characterized in that: the aerodynamic force pump is formed with back-up ring, Ge Laiquan, vent cap, O type rubber seal, big piston, Yx type rubber seal, spring seat, spring, the pump housing in, reversing piston stifled by cylinder block, rubber, hole.
3. as claim 1 described a kind of direct absorbing type accumulating type aerodynamic force filling pump, it is characterized in that: form by notes plug, the pump housing, filter screen, six square toes connecting bolts, check valve spring, round nut, fuel-displaced one-way valve, sealing gasket, sealing gasket, O type rubber seal, notes plug sleeve and annotate the plug filling pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201786159U CN201090928Y (en) | 2007-09-17 | 2007-09-17 | Direct suction energy accumulating type aerodynamic fuel-injection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201786159U CN201090928Y (en) | 2007-09-17 | 2007-09-17 | Direct suction energy accumulating type aerodynamic fuel-injection pump |
Publications (1)
Publication Number | Publication Date |
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CN201090928Y true CN201090928Y (en) | 2008-07-23 |
Family
ID=39862688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201786159U Expired - Fee Related CN201090928Y (en) | 2007-09-17 | 2007-09-17 | Direct suction energy accumulating type aerodynamic fuel-injection pump |
Country Status (1)
Country | Link |
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CN (1) | CN201090928Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606871A (en) * | 2012-03-09 | 2012-07-25 | 周志民 | Ground negative pressure drivepipe control device |
CN103292011A (en) * | 2013-07-01 | 2013-09-11 | 核工业理化工程研究院 | Pneumatic oil injection cut-off valve |
CN111256020A (en) * | 2020-01-13 | 2020-06-09 | 浙江威盾机械科技有限公司 | Waste oil collector |
-
2007
- 2007-09-17 CN CNU2007201786159U patent/CN201090928Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606871A (en) * | 2012-03-09 | 2012-07-25 | 周志民 | Ground negative pressure drivepipe control device |
CN103292011A (en) * | 2013-07-01 | 2013-09-11 | 核工业理化工程研究院 | Pneumatic oil injection cut-off valve |
CN103292011B (en) * | 2013-07-01 | 2015-01-14 | 核工业理化工程研究院 | Pneumatic oil injection cut-off valve |
CN111256020A (en) * | 2020-01-13 | 2020-06-09 | 浙江威盾机械科技有限公司 | Waste oil collector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20100917 |