CN202832907U - Hand pump of diesel engine fuel filter - Google Patents
Hand pump of diesel engine fuel filter Download PDFInfo
- Publication number
- CN202832907U CN202832907U CN 201220483277 CN201220483277U CN202832907U CN 202832907 U CN202832907 U CN 202832907U CN 201220483277 CN201220483277 CN 201220483277 CN 201220483277 U CN201220483277 U CN 201220483277U CN 202832907 U CN202832907 U CN 202832907U
- Authority
- CN
- China
- Prior art keywords
- plunger
- hand pump
- handle
- diesel engine
- engine fuel
- 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.)
- Expired - Fee Related
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- Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a hand pump of a diesel engine fuel filter. The hand pump comprises a spring base (1), a shell body (2), a handle (4), a plunger rod (5), a plunger piston (6) and a spring (7). The plunger piston (6) is arranged inside the shell body (2) chamber, the spring base (1) against the spring (7) is pressed on the plunger piston (6), the handle (4) is connected with the plunger piston (6) through the plunger rod (5) and the plunger piston (6) can move inside the shell body (2) chamber when the handle (4)is pressed. The hand pump of the diesel engine fuel filter is of a plunger type structure, in a sliding motion, with long travel and large oil-pumping mass, thereby the speed of oil-pumping is increased, the service life is very long and the reliability of the hand pump is high.
Description
Technical field
The utility model relates to diesel engine, is specifically related to a kind of diesel engine fuel oil filter cleaner hand pump.
Background technique
Progress along with diesel technology, requirement to the quality of fuel oil and delivery volume is also more and more higher, give full play to performance in order to make diesel engine, must dispose the filter cleaner of large flow-quantity high-efficiency rate, because filter core is to the resistance of fuel oil, requirement is disposed hand pump at filter cleaner,, makes fuel oil pass through filter core and directly arrives jerk pump at long-time not time spent of diesel engine or the air in emptying pipeline during renew cartridge more with convenient.The hand pump that generally uses at present all is diaphragm type, has following problem: 1, the working life of diaphragm limited, use behind certain number of times easily cracking, cause hand pump to lose efficacy even fuel oil leaks; 2, the motion of membrane stroke is limited, causes the pump speed oil slower, need to press tens of times and just can be effective, and easily makes human arm tired, has also affected the working life of diaphragm simultaneously.
Summary of the invention
The purpose of this utility model is: a kind of diesel engine fuel oil filter cleaner hand pump is provided, guarantees its life-span in actual use, improve the pump speed oil, reduce labor intensity.
Technical solution of the present utility model is: this hand pump comprises spring seat, housing, handle, plunger rod, plunger and spring, plunger is installed in the chamber of housing, spring seat heads on pressure mounting of the spring on plunger, and handle connects plunger by plunger rod, presses handle plunger is moved in the chamber of housing.
Wherein, at handle bearing pin is installed, hand pump not the time spent bearing pin snap in the groove of housing and make the plunger locking.
The utlity model has following advantage: 1, plunger-type structure, be sliding movement, stroke is larger, improves the pump oil mass of each stroke, and the pump speed oil is improved; 2, plunger cooperates housing, and working life is extremely long, can be equal to the diesel engine life-span fully, has greatly improved the reliability of hand pump.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 spring seat, 2 housings, 3 bearing pins, 4 handles, 5 plunger rods, 6 plungers, 7 springs.
Embodiment
As shown in Figure 1, this hand pump comprises spring seat 1, housing 2, handle 4, plunger rod 5, plunger 6 and spring 7, and plunger 6 is installed in the chamber of housing 2, and spring seat 1 heads on spring 7 and is fitted on the plunger 6, handle 4 connects plunger 6 by plunger rod 5, presses handle 4 plunger 6 is moved in the chamber of housing 2.
Wherein, at handle 4 bearing pins 3 are installed, hand pump not time spent bearing pin 3 snap in the groove of housing 2 and make plunger 6 lockings.
Claims (2)
1. diesel engine fuel oil filter cleaner hand pump, it is characterized in that: this hand pump comprises spring seat (1), housing (2), handle (4), plunger rod (5), plunger (6) and spring (7), plunger (6) is installed in the chamber of housing (2), spring seat (1) heads on spring (7) and is fitted on the plunger (6), handle (4) connects plunger (6) by plunger rod (5), presses handle (4) plunger (6) is moved in the chamber of housing (2).
2. diesel engine fuel oil filter cleaner hand pump according to claim 1 is characterized in that: wherein, the upper bearing pin (3) of installing of handle (4), hand pump not time spent bearing pin (3) snap in the groove of housing (2) and make plunger (6) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483277 CN202832907U (en) | 2012-09-21 | 2012-09-21 | Hand pump of diesel engine fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483277 CN202832907U (en) | 2012-09-21 | 2012-09-21 | Hand pump of diesel engine fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832907U true CN202832907U (en) | 2013-03-27 |
Family
ID=47944634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220483277 Expired - Fee Related CN202832907U (en) | 2012-09-21 | 2012-09-21 | Hand pump of diesel engine fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202832907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882668A (en) * | 2017-12-28 | 2018-04-06 | 潍柴动力股份有限公司 | A kind of fuel filter seat |
| CN108457782A (en) * | 2018-04-10 | 2018-08-28 | 无锡威孚高科技集团股份有限公司 | Integrated diesel filter |
| CN109488499A (en) * | 2017-09-08 | 2019-03-19 | 临海市江南滤清器有限公司 | Plunger type hand pump fuel filter |
-
2012
- 2012-09-21 CN CN 201220483277 patent/CN202832907U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488499A (en) * | 2017-09-08 | 2019-03-19 | 临海市江南滤清器有限公司 | Plunger type hand pump fuel filter |
| CN107882668A (en) * | 2017-12-28 | 2018-04-06 | 潍柴动力股份有限公司 | A kind of fuel filter seat |
| CN107882668B (en) * | 2017-12-28 | 2023-12-19 | 潍柴动力股份有限公司 | Fuel filter seat |
| CN108457782A (en) * | 2018-04-10 | 2018-08-28 | 无锡威孚高科技集团股份有限公司 | Integrated diesel filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20180921 |