CN200940089Y - Manual piston type oil pumping device - Google Patents
Manual piston type oil pumping device Download PDFInfo
- Publication number
- CN200940089Y CN200940089Y CN 200620030534 CN200620030534U CN200940089Y CN 200940089 Y CN200940089 Y CN 200940089Y CN 200620030534 CN200620030534 CN 200620030534 CN 200620030534 U CN200620030534 U CN 200620030534U CN 200940089 Y CN200940089 Y CN 200940089Y
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- China
- Prior art keywords
- piston
- oil
- cylinder
- cylinder body
- valve seat
- Prior art date
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- Expired - Fee Related
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Abstract
A manual piston style sucking oil device comprises a cylinder 1, a piston 5, an oil output tube 2, a piston pull rod 4, and a cylinder seat 8. The piston is fixed in the side of the piston pull rod, and the piston is cooperating with the inner wall of cylinder. A tray style valve seat 9 with an upward concave is positioned in the lower part of the piston of the cylinder. A sucking oil hole 7 is provided with the center of the tray style valve seat. A sphere 6 that is larger than the sucking oil diameter is posited in the upper part of the sucking oil of the tray style valve seat. The piston is spacing cooperating with the wall of the cylinder body. The spacing between the diameter size and the wall diameter of the cylinder body is 1-1.6 mm. The cylinder seat 8 is connected with the worm cylinder body 1. The tray style valve is fixedly positioned between the inner surface the cylinder seat and the side face of the cylinder body. When the piston is up running, the open sphere in the top of oil tube is coming in the upper part of the piston, expelled from the oil tube. When the piston is down running, the sucking oil hole is blocked by the sphere, to force the oil in the upper part of the piston coming in the upper part of the piston, and expelled from the oil tube, so that fulfilling continual outputting oil.
Description
Technical field
The utility model relates to a kind of oil header, particularly a kind of manual piston type oil header.
Background technology
Oil (as gasoline, diesel oil, cooking oil, lubricated wet goods) is installed to the keg from the drum branch, undertaken by oil header often.The form of oil header is a lot of at present, roughly is divided into hydrocone type, pump suction type, piston type.For traditional manual piston type oil header simple in structure, it is to be made of cylinder body, piston, oil outlet pipe, pitch brace, cylinder seat, piston is fixed on the end of pitch brace, and piston cooperates with inboard wall of cylinder block, and the lower end of cylinder body is inserted the oil drum bottom and communicated with the inner chamber of oil drum.This traditional manual piston type oil header is when oil pumping, oil in the oil drum enters piston top by the cylinder body lower end through piston, when piston continues upwards to draw, oil promptly overflows from oil outlet pipe, yet in the time of just in the return piston stroke process, the oil that the oil that is in the piston bottom can rely on the returning pressure of piston to make and enter in the cylinder body pushes back in the oil drum rapidly again.The process of this backhaul is non-oil pumping process, is invalid oil pumping process.Promptly can not reach the purpose of outwards pumping continuously.
The utility model content
The purpose of this utility model will provide a kind of exactly can realize the manual piston type oil header of continuous oil-out.
For realizing described purpose, the utility model adopts following technical scheme: manual piston type oil header, comprise cylinder body, piston, oil outlet pipe, pitch brace, cylinder seat, piston is fixed on the end of pitch brace, piston cooperates with inboard wall of cylinder block, one concave upright disc type valve seat is housed in the cylinder body below piston, and disc type valve seat center has an oil-sucking hole, and the oil-sucking hole top of disc type valve seat is placed with one greater than the oil-sucking hole diameter sphere; Piston and inboard wall of cylinder block are free-running fit, diameter of piston less than with the inboard wall of cylinder block diameter, between the gap be 1～1.6 millimeter.Described cylinder seat and cylinder body thread connection, disc type valve seat are fixedly mounted between the interior terrace and cylinder body end face of cylinder seat.
Manually the piston type oil header is when oil pumping, lift pitch brace, make the oil in the oil drum enter cylinder seat inside by the fuel feed hole on the cylinder seat circumference of cylinder body lower end, then pass through the oil-sucking hole at disc type valve seat center, the spheroid that backs down the oil-sucking hole top of disc type valve seat enters the cylinder body of piston bottom, enter piston top through the gap between piston and the cylinder body then, when piston continued upwards to draw, oil was promptly discharged from oil outlet pipe.Then, piston is in the backhaul process time, the spheroid that is in the piston bottom can rely on gravity of self and piston to get back to the center of disc type valve seat rapidly by the oily applied pressure in the cylinder body, blocks oil-sucking hole, prevents that the oil on piston bottom and disc type valve seat top is back in the oil drum.At this moment, because that piston continues is descending, the oil between piston and the disc type valve seat can only enter along the gap between piston and the cylinder body under the pressure of piston above the piston, and flows out through oil outlet pipe.The process of this backhaul is outwards become oil extraction process continuously, and the oil pumping process that neutralizes is effective oil extraction process.Promptly reach continuously outside oil-out purpose.
Description of drawings
Fig. 1 is a cutaway view of the present utility model.
Mark among the figure: the cylinder body on the cylinder body 12 piston tops of 1 cylinder body, 2 oil outlet pipes, 3 pull bar handles, 4 pitch braces, 5 pistons, 6 spheroids, 7 oil-sucking holes, 8 cylinder seats, 9 disc type valve seats, 10 fuel feed holes, 11 piston bottoms
The specific embodiment
With reference to shown in Figure 1.Manually the piston type oil header comprises cylinder body 1, piston 5, oil outlet pipe 2, pitch brace 4, cylinder seat 8.Piston is fixed on the end of pitch brace, and pitch brace end in addition is provided with pull bar handle 3.Piston and inboard wall of cylinder block are free-running fit, and the diameter of piston is 37 millimeters, and the diameter of inboard wall of cylinder block is 40 millimeters, and the gap of being stayed is 1.5 millimeters.One concave upright disc type valve seat 9 is housed in the cylinder body below piston, and disc type valve seat center has an oil-sucking hole 7, and disc type valve seat top is placed with one greater than oil-sucking hole diameter sphere 6.Described spheroid 6 is the steel solid sphere.The diameter of spheroid is 25 millimeters.Described cylinder seat 8 and cylinder body 1 thread connection, the disc type valve seat is fixedly mounted between the interior terrace and cylinder body end face of cylinder seat.
During oil pumping, lift pitch brace 4, make the oil in the oil drum enter cylinder seat inside by the fuel feed hole 10 on cylinder seat 8 circumference of cylinder body lower end, then pass through the oil-sucking hole 7 at disc type valve seat center, the spheroid 6 that backs down the oil-sucking hole top of disc type valve seat enters the cylinder body 11 of piston bottom, enter the cylinder body 12 on piston top then through the gap between piston 5 and the inboard wall of cylinder block, when piston continued upwards to draw, oil was promptly discharged from oil outlet pipe 2.Then, piston is in the backhaul process time, the spheroid 6 that is in the piston bottom can rely on gravity of self and piston to get back to the center of disc type valve seat rapidly by the oily applied pressure in the cylinder body, blocks oil-sucking hole 7, prevents that the oil on piston bottom and disc type valve seat top is back in the oil drum.At this moment, because that piston continues is descending, the oil between piston and the disc type valve seat can only enter along the gap between piston and the cylinder body under the pressure of piston above the piston, and flows out through oil outlet pipe.The process of this backhaul is outwards become oil extraction process continuously, and the oil pumping process that neutralizes is effective oil extraction process.Promptly reach continuously outside oil-out purpose.
Claims (3)
1. manual piston type oil header, comprise cylinder body (1), piston (5), oil outlet pipe (2), pitch brace (4), cylinder seat (8), piston is fixed on the end of pitch brace, piston cooperates with inboard wall of cylinder block, it is characterized in that: a concave upright disc type valve seat (9) is housed in the cylinder body below piston, disc type valve seat center has an oil-sucking hole (7), and the oil-sucking hole top of disc type valve seat is placed with one greater than oil-sucking hole diameter sphere (6); Piston and inboard wall of cylinder block are free-running fit.
2. manual piston type oil header as claimed in claim 1 is characterized in that: described cylinder seat (8) and cylinder body (1) thread connection, the disc type valve seat is fixedly mounted between the interior terrace and cylinder body end face of cylinder seat.
3. manual piston type oil header as claimed in claim 1 is characterized in that: described diameter of piston less than with the inboard wall of cylinder block diameter, between the gap be 1～1.6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030534 CN200940089Y (en) | 2006-06-22 | 2006-06-22 | Manual piston type oil pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030534 CN200940089Y (en) | 2006-06-22 | 2006-06-22 | Manual piston type oil pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940089Y true CN200940089Y (en) | 2007-08-29 |
Family
ID=38746270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620030534 Expired - Fee Related CN200940089Y (en) | 2006-06-22 | 2006-06-22 | Manual piston type oil pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940089Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116477554A (en) * | 2019-11-29 | 2023-07-25 | 伊莱弗莱克斯希贝股份有限公司 | Filling nozzle for dispensing a fluid |
-
2006
- 2006-06-22 CN CN 200620030534 patent/CN200940089Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116477554A (en) * | 2019-11-29 | 2023-07-25 | 伊莱弗莱克斯希贝股份有限公司 | Filling nozzle for dispensing a fluid |
| US11999610B2 (en) | 2019-11-29 | 2024-06-04 | Elaflex Hiby Gmbh & Co. Kg | Filling valve with leakage protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |