CN2545394Y - Split pump - Google Patents
Split pump Download PDFInfo
- Publication number
- CN2545394Y CN2545394Y CN 02232736 CN02232736U CN2545394Y CN 2545394 Y CN2545394 Y CN 2545394Y CN 02232736 CN02232736 CN 02232736 CN 02232736 U CN02232736 U CN 02232736U CN 2545394 Y CN2545394 Y CN 2545394Y
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- CN
- China
- Prior art keywords
- pump head
- valve
- single pump
- utility
- model
- 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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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a split pump used for the industrial oil extraction and the pipeline oil transportation, comprising a single pump head casing, a liquid feeding pipe fixed with the lower end of the single pump head casing and a discharging pipe fixed with the upper end of the single pump head casing. The lower part of an inner cavity of the single pump head casing is provided with a valve base tube which is communicated with the liquid entering pipe. The bottom of the valve base tube is provided with an absorbing valve base and a valve ball. A large spring base and a large spring are arranged above the valve ball. The upper part inside the valve base tube is provided with an absorbing valve opening. The upper part of the inner cavity of the casing is provided with a discharging valve base and the valve ball, which are communicated with the discharging pipe, a small spring base and a small spring are arranged above the valve ball, and a discharging valve opening is arranged above the small spring base. The liquid feeding pipe and the discharging pipe are fixed by a flange, bolts and the single pump head casing. The utility model is the improvement of the former pump head, which changes the whole type into the split type and emits part of components, which ensures that the size of the utility model is reduced; the utility model can be easily assembled and disassembled and is convenient for maintenance; the safety is improved; if the internal components of the pump head are damaged, the components can be separately changed, thus saving the expense.
Description
Technical field
The utility model relates to a kind of industrial pump that is used for industry oil recovery, pipeline oil transportation, specifically is a kind of Split pump.
Background technique
The present industrial pump that uses, its pump head is a monolithic construction, in be provided with five working areas, carry out internal overhaul or more suffer relatively difficulty of element, volume is big, be not easy to move.In case housing one place damages, need integral replacing, cause cost to increase.
The model utility content
The purpose of this utility model is to provide that a kind of volume is little, cost is low, maintenance is convenient, can changes the Split pump of element separately.
The purpose of this utility model is achieved in that a kind of Split pump, it comprises that single pump head housing reaches the liquid inlet pipe fixing with its lower end, the fixing liquid-discharging tube in upper end, described single pump head housing inner chamber bottom is provided with the valve seat tube that is communicated with described liquid inlet pipe, valve seat tube inner bottom part is provided with and sucks valve seat and valve ball, be provided with big spring seat and big spring above the valve ball, valve seat tube internal upper part is provided with the suction valve port, housing inner chamber top is provided with discharge valve seat and the valve ball that is communicated with described liquid-discharging tube, be provided with submissile spring abutment and little spring above the valve ball, be provided with the discharge valve port above the submissile spring abutment.
In above-mentioned:
Described liquid inlet pipe and liquid-discharging tube are fixed by flange, bolt and single pump head housing;
Be provided with the O RunddichtringO between described single pump head housing and lower flange, the valve seat tube bottom and between discharge valve and upper flange, the single pump head body.
The utility model is improved original pump head, become split type by integrated type, save big or small spring capping, its volume is reduced, liquid inlet pipe and discharge tube are twisted solid on single pump head housing respectively by bolt, assembly and disassembly are easy, be convenient to maintenance, improved Security, there is damaged part pump head inside, can change separately, reduce expense.
Description of drawings
Fig. 1 is the utility model.The structure sectional view.
Embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
As shown in Figure 1, a kind of Split pump, it comprises single pump head housing 5 and the liquid inlet pipe of fixing with its lower end 19, the discharge tube 1 that the upper end is fixing, described single pump head housing 5 inner chamber bottoms are provided with the valve seat tube 10 that is communicated with described liquid inlet pipe 19, valve seat tube 10 inner bottom parts are provided with and suck valve seat 15 and valve ball 14, be provided with big spring seat 13 and big spring 12 above the valve ball 14, valve seat tube 10 internal upper parts are provided with and suck valve port 11, top, housing 5 chamber is provided with discharge valve seat 9 and the valve ball 8 that is communicated with described discharge tube 18, be provided with submissile spring abutment 7 and little spring 6 above the valve ball 8, be provided with above the submissile spring abutment 7 and discharge valve port 3, described liquid inlet pipe 19 and discharge tube are by flange 17,20, bolt 18,20 is fixing with single pump head housing 5, described single pump head housing 5 and lower flange 17, between valve seat tube 10 bottoms and discharge valve port 3 and upper flange 20, be provided with O RunddichtringO 16 between single pump head housing 5,2,4.
Working procedure of the present utility model is as follows: liquid sucks and discharge process is by the electric-motor-driving bent axle, bent axle pulling pull bar, make the plunger one-in-and-one-out, carry out the vacuum transmission, impel liquid to carry, when plunger is moving toward pump head lira, compressing liquid sucks from liquid inlet pipe 19, the band press liquid jack-up valve ball 14 that makes progress, pressure spring 12, open and suck valve port 11, liquid enters in the pump chamber; When plunger promoted outward, feed liquor valve port 11 was closed, and the band press liquid is by the valve ball 8 above the jack-up that makes progress in the pump chamber, and pressure spring 6 is opened and discharged valve port 3, and liquid is discharged outside the pump chamber by discharge tube 1, and the liquid one-in-and-one-out has been finished entire work process like this.
Embodiment recited above is described a kind of mode of execution of the present utility model, is not that design of the present utility model and scope are limited.In implementation process, a plurality of single pump head housings 5 more than two or two can be made up serial connection according to traffic requirement and be one, but not influence field-strip, replacing damaged part.
Claims (3)
1. Split pump, it is characterized in that: comprise single pump head housing (5) and the liquid inlet pipe of fixing with its lower end (19), the discharge tube (1) that the upper end is fixing, described single pump head housing (5) inner chamber bottom is provided with the valve seat tube (10) that is communicated with described liquid inlet pipe (20), valve seat tube (10) inner bottom part is provided with and sucks valve seat (15) and valve ball (14), be provided with big spring seat (13) and big spring (12) above the valve ball (14), valve seat tube (10) internal upper part is provided with and sucks valve port (11), housing (5) inner chamber top is provided with discharge valve seat (9) and the valve ball (8) that is communicated with described discharge tube (1), be provided with submissile spring abutment (7) and little spring (6) above the valve ball (8), be provided with above the submissile spring abutment (7) and discharge valve port (3).
2. a kind of Split pump according to claim 1 is characterized in that:, described liquid inlet pipe (19) and discharge tube (1) are fixing with single pump head housing (5) by flange (17,20), bolt (18,21).
3. a kind of Split pump according to claim 1 is characterized in that: between described single pump head housing (5) and lower flange (17), valve seat tube (10) bottom and discharge between valve port (3) and upper flange (20), the single pump head housing (5) and be provided with O RunddichtringO (16,2,4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232736 CN2545394Y (en) | 2002-04-18 | 2002-04-18 | Split pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232736 CN2545394Y (en) | 2002-04-18 | 2002-04-18 | Split pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2545394Y true CN2545394Y (en) | 2003-04-16 |
Family
ID=33708049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02232736 Expired - Fee Related CN2545394Y (en) | 2002-04-18 | 2002-04-18 | Split pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2545394Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165386B (en) * | 2006-10-18 | 2011-10-12 | 德罗普萨股份公司 | High pressure lubricant pump for steelworks |
| CN110469732A (en) * | 2019-09-12 | 2019-11-19 | 德帕姆(杭州)泵业科技有限公司 | Speed tears type screw pushing rod type pump valve mounting structure open |
-
2002
- 2002-04-18 CN CN 02232736 patent/CN2545394Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165386B (en) * | 2006-10-18 | 2011-10-12 | 德罗普萨股份公司 | High pressure lubricant pump for steelworks |
| CN110469732A (en) * | 2019-09-12 | 2019-11-19 | 德帕姆(杭州)泵业科技有限公司 | Speed tears type screw pushing rod type pump valve mounting structure open |
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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 |