CN205331457U - Emulsion pump suction liquid valve module - Google Patents
Emulsion pump suction liquid valve module Download PDFInfo
- Publication number
- CN205331457U CN205331457U CN201521133453.8U CN201521133453U CN205331457U CN 205331457 U CN205331457 U CN 205331457U CN 201521133453 U CN201521133453 U CN 201521133453U CN 205331457 U CN205331457 U CN 205331457U
- Authority
- CN
- China
- Prior art keywords
- imbibition
- discharge opeing
- spool
- valve
- flowing back
- 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
Links
Abstract
The utility model discloses an emulsion pump suction liquid valve module, including suction liquid valve module structure and sealing connection part, suction liquid valve module structure including suction liquid case, disk seat and suction liquid spring, is sealed by O type sealing washer, spiral retaining ring with suction liquid valve shell assembly in proper order, flowing back valve tip set up liquid supply valve backstop, liquid supply valve backstop is connected with flowing back disk seat one end, flowing back disk seat other end end connection flowing back case, the flowing back case install on the flowing back disk seat and its other end and flowing back disk seat between overlap and have the flowing back spring, the flowing back case other end is connected with the imbibition case through the imbibition spring, the imbibition case install on the imbibition disk seat, the imbibition disk seat is connected with the imbibition seat, imbibition seat upper end installation pressure sensor support. The utility model relates to an emulsion pump suction liquid valve module has solved that current suction liquid valves structure liquid when carrying out suction liquid has some setbacks, the resistance is big, the unstable problem in working liquid flow field.
Description
Technical field
This utility model belongs to emulsion pump technical field, particularly relates to a kind of emulsion pump liquid suction valve assembly。
Background technology
Emulsion pump liquid suction valve assembly, main element as emulsion entrance and exit, the design of its structure and performance is directly connected to sucking smoothly and discharging of hydraulic fluid, and the aspect such as stability of the task performance of the liquid working medium in emulsion pump, flow field is had vital impact。
At present, the design form of emulsion pump liquid suction valve assembly is various, and function is also day by day perfect, simultaneously, there is also problems, for instance: the problem still ratio such as emulsion pump liquid liquid suction valve group hydraulic lock, impact, air pocket and cavitation erosion harm is more prominent, causes the loss of emulsion pump task performance serious。
Summary of the invention
This utility model purpose is to provide a kind of emulsion pump liquid suction valve assembly, use from the selection of the structure of liquid sucking-discharging spool of liquid suction valve assembly, spring and the assembling several aspect of structure is started with, require to determine the requirement of the shape of spool, material according to the special operation condition of emulsion pump low-speed heave-load huge discharge, reduce hydraulic fluid sucking smoothly and discharging at liquid suction valve assembly, it is ensured that the stability in working media flow field。
This utility model be employed technical scheme comprise that, a kind of emulsion pump liquid suction valve assembly, including liquid suction valve modular construction and sealed connection part；
Liquid suction valve modular construction, including valve module housing, imbibition spool, discharge opeing spool, imbibition spring, discharge opeing spring, assembles successively by O RunddichtringO, spiral retaining ring sealing with valve module housing；Tapping valve end arranges supplying valve backstop, and supplying valve backstop is connected with discharge opeing valve seat one end, and discharge opeing valve seat other end end connected drainage spool, discharge opeing spool is arranged on discharge opeing valve seat and is cased with discharge opeing spring between its other end and discharge opeing valve seat；The discharge opeing spool other end is connected with imbibition spool by imbibition spring, and imbibition spool is arranged on imbibition valve seat；Imbibition valve seat is connected with imbibition seat, and hydraulic pressure sensor support is installed in imbibition seat upper end。
Feature of the present utility model also resides in:
The nose shape of discharge opeing spool is conical structure, and conical structure top is configured with cylindrical boss, and boss connects imbibition spring。Discharge opeing spool is fixedly installed in valve module enclosure interior and fixed block anchor portion, passes through bolt-locking。
The planform of imbibition spool is T-shape, and for cylindrical boss structure, its lower end is slender type column structure。
Hydraulic pressure sensor support, end arranges that along corner bolt hole, center offer centre bolt hole。
The beneficial effects of the utility model are, a kind of emulsion pump liquid suction valve assembly, emulsion work for fluid end emulsion pump hydraulic system provides guarantee, make the consumable accessory and the spring vibration damper that act frequently, the flow field being beneficial to working media sucks and discharges, reasonable in design, optimization make fluid end work efficiency improve, and decrease maintenance and maintenance, promote the work efficiency of emulsion pump。Meanwhile, the design of structure makes liquid suction valve assembly be easy to maintenance, maintenance and dismounting, and can alleviate the overall body weight of fluid end, improve the properties of product of fluid end。
Accompanying drawing illustrates:
Fig. 1 is that one emulsion pump of the present invention row absorbs liquid device modular construction schematic diagram。
In figure, 1. valve module housing, 2. supplying valve backstop, 3. discharge opeing spool, 4. discharge opeing spring, 5. discharge opeing valve seat, 6. imbibition spring, 7. imbibition spool, 8. imbibition valve seat, 9. hydraulic pressure sensor support, 10. imbibition seat, 11.O RunddichtringO, 12.O RunddichtringO, 13.O RunddichtringO, 14. spiral back-up ring, 15.O RunddichtringO, 16.O RunddichtringO, 17. bolt hole, 18. bolts, 19. fixed blocks。
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is described in detail
This utility model one emulsion pump liquid suction valve assembly, as it is shown in figure 1, include liquid suction valve modular construction and sealed connection part；Liquid suction valve modular construction, including valve module housing 1, imbibition spool 7, discharge opeing spool 3, imbibition spring 6, discharge opeing spring 4, assembles with valve module housing 1 and is sealed by O RunddichtringO 16,15,13,12,11, spiral back-up ring 14 successively；Tapping valve end arranges supplying valve backstop 2, and supplying valve backstop 2 is connected with discharge opeing valve seat 5 one end, discharge opeing valve seat 5 other end end connected drainage spool 3, and discharge opeing spool 3 is arranged on discharge opeing valve seat 5 and is cased with discharge opeing spring 4 between its other end and discharge opeing valve seat 3；Discharge opeing spool 3 other end is connected with imbibition spool 7 by imbibition spring 6, and imbibition spool 7 is arranged on imbibition valve seat 8；Imbibition valve seat 8 is connected with imbibition seat 10, and hydraulic pressure sensor support 9 is installed in imbibition seat 10 upper end。
According to the example that this utility model provides, installation assembly successively from top to bottom, sealing necessarily to be got well, consider the factor of flow field mechanical property in part-structure design simultaneously, the nose shape of concrete discharge opeing spool 3 designs for conical structure, conical structure top is configured with cylindrical boss, and boss connects imbibition spring 6；Discharge opeing spool 3 is fixedly installed in valve module housing 1 inside and fixed block 19 anchor portion, is locked by bolt 18。
A kind of emulsion pump liquid suction valve assembly, as it is shown in figure 1, the planform of imbibition spool 7 is T-shape, for cylindrical boss structure, its lower end is slender type column structure, is fixed in imbibition valve seat 8, upper end boss structure connects imbibition spring 6, constitutes liquid sucking device。
In order to monitor the change of hydraulic pressure, being specifically designed hydraulic pressure sensor support 9, bolt hole 17 is arranged in end along corner, and centre bolt hole is offered in center, is fixedly installed on valve module housing 1, and bolt connecting installation structure is simple, it is ensured that with the connection of valve module housing。
This utility model one emulsion pump liquid suction valve assembly, it is consistent that its ultimate principle leads to existing device, fluid end emulsion work for emulsion pump provides guarantee, the spring vibration damper design of tapping valve group, the flow field being beneficial to working media sucks and discharges, rational in infrastructure, optimization so that fluid end work efficiency improves, decrease maintenance and maintenance, promote the work efficiency of emulsion pump。Meanwhile, liquid suction valve assembly is easy to maintenance, maintenance and dismounting, and can alleviate the overall body weight of fluid end, improve the properties of product of fluid end, it is ensured that the stability in working media flow field。
Claims (4)
1. an emulsion pump liquid suction valve assembly, it is characterised in that include liquid suction valve modular construction and sealed connection part；Described liquid suction valve modular construction, including valve module housing (1), imbibition spool (7), discharge opeing spool (3), imbibition spring (6), discharge opeing spring (4), assemble successively by O RunddichtringO (16 with valve module housing (1), 15,13,12,11), spiral back-up ring (14) seals；Described tapping valve end arranges supplying valve backstop (2), supplying valve backstop (2) is connected with discharge opeing valve seat (5) one end, discharge opeing valve seat (5) other end end connected drainage spool (3), described discharge opeing spool (3) is arranged on discharge opeing valve seat (5) and above and is cased with discharge opeing spring (4) between its other end and discharge opeing valve seat (5)；Described discharge opeing spool (3) other end is connected with imbibition spool (7) by imbibition spring (6), and described imbibition spool (7) is arranged on imbibition valve seat (8)；Described imbibition valve seat (8) is connected with imbibition seat (10), and hydraulic pressure sensor support (9) is installed in imbibition seat (10) upper end。
2. a kind of emulsion pump liquid suction valve assembly according to claim 1, it is characterized in that, the nose shape of described discharge opeing spool (3) is conical structure, and conical structure top is configured with cylindrical boss, and boss connects imbibition spring (6)；Described discharge opeing spool (3) is fixedly installed in valve module housing (1) inside and fixed block (19) anchor portion, is locked by bolt (18)。
3. a kind of emulsion pump liquid suction valve assembly according to claim 1, it is characterised in that the planform of described imbibition spool (7) is T-shape, and for cylindrical boss structure, its lower end is slender type column structure。
4. a kind of emulsion pump liquid suction valve assembly according to claim 1, it is characterised in that described hydraulic pressure sensor support (9), bolt hole (17) is arranged in end along corner, and centre bolt hole is offered in center。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133453.8U CN205331457U (en) | 2015-12-28 | 2015-12-28 | Emulsion pump suction liquid valve module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133453.8U CN205331457U (en) | 2015-12-28 | 2015-12-28 | Emulsion pump suction liquid valve module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331457U true CN205331457U (en) | 2016-06-22 |
Family
ID=56312969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133453.8U Expired - Fee Related CN205331457U (en) | 2015-12-28 | 2015-12-28 | Emulsion pump suction liquid valve module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842493A (en) * | 2017-10-24 | 2018-03-27 | 北京天地玛珂电液控制系统有限公司 | Fluid end assembly and the plunger pump for including it |
| CN111255678A (en) * | 2019-10-29 | 2020-06-09 | 北京天地玛珂电液控制系统有限公司 | High-pressure mining plunger pump for aqueous medium mine |
-
2015
- 2015-12-28 CN CN201521133453.8U patent/CN205331457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842493A (en) * | 2017-10-24 | 2018-03-27 | 北京天地玛珂电液控制系统有限公司 | Fluid end assembly and the plunger pump for including it |
| CN111255678A (en) * | 2019-10-29 | 2020-06-09 | 北京天地玛珂电液控制系统有限公司 | High-pressure mining plunger pump for aqueous medium mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xue Ye Document name: Notification of Termination of Patent Right |
|
| 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: 20160622 Termination date: 20161228 |