CN105952631B - Hydraulic pressure regulation type high-pressure pump valve seat - Google Patents
Hydraulic pressure regulation type high-pressure pump valve seat Download PDFInfo
- Publication number
- CN105952631B CN105952631B CN201610466996.4A CN201610466996A CN105952631B CN 105952631 B CN105952631 B CN 105952631B CN 201610466996 A CN201610466996 A CN 201610466996A CN 105952631 B CN105952631 B CN 105952631B
- Authority
- CN
- China
- Prior art keywords
- valve seat
- hydraulic pressure
- pressure regulation
- feed pathway
- control chamber
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1087—Valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
Abstract
The invention discloses a kind of hydraulic pressure regulation type high-pressure pump valve seat, including valve seat body, the valve seat body both sides offer feed pathway, the feed pathway is oblique to be opened in the valve seat body, the feed pathway both sides offer hydraulic pressure regulation and control chamber, the hydraulic pressure regulation and control chamber interior is cavity structure, the hydraulic pressure regulation and control chamber is connected by offering water inlet with the feed pathway, water inlet both ends are additionally provided with current limiting plate, water-absorbing resin ball is provided with the hydraulic pressure regulation and control chamber, the valve seat body center is provided with drainage channel.Through the above way, the present invention can voluntarily be regulated and controled to the current for entering feed pathway in high-pressure pump valve seat, expansion ejection water inlet after water-absorbing resin ball absorption water when current are more rapid in hydraulic pressure regulation and control chamber, allows feed pathway to narrow, and then play the function of current speed limit.
Description
Technical field
The present invention relates to high-pressure pump field, more particularly to a kind of hydraulic pressure regulation type high-pressure pump valve seat.
Background technology
High-pressure plunger pump is removed suitable for oil, chemical industry, chemical fertilizer industry as flow with the water under high pressure of pump, metallurgy, steel rolling mill
The high pressure water cleaning scale removal of the industry such as squama, building, shipbuilding, sugaring, papermaking, chemical industry, oil-field flooding, boiler feedwater, hydraulic machinery
Power source, and food, pharmacy etc. need produce highly pressurised liquid part, pumped (conveying) medium is the fluid without solid particle.And
High pressure pump valve is the significant components of high-pressure pump, but traditional high-pressure pump valve seat can not regulate and control to the water for entering feed pathway,
Current limliting is unable to when current are very anxious so that rapid stream impacts to feed pathway or even whole valve seat, reduces valve seat
Service life.
The content of the invention
, can be into high pressure the present invention solves the technical problem of providing a kind of hydraulic pressure regulation type high-pressure pump valve seat
The current of feed pathway are voluntarily regulated and controled in pump valve seat, are expanded after water-absorbing resin ball absorption water and are allowed feed pathway to narrow, and then
Play the function of current speed limit.
In order to solve the above technical problems, one aspect of the present invention is：A kind of hydraulic pressure regulation type high pressure is provided
Pump valve seat, including valve seat body, the valve seat body both sides offer feed pathway, the feed pathway is oblique be opened in it is described
In valve seat body, the feed pathway both sides offer hydraulic pressure regulation and control chamber, and the hydraulic pressure regulation and control chamber interior is cavity knot
Structure, the hydraulic pressure regulation and control chamber are connected by offering water inlet with the feed pathway, and water inlet both ends are additionally provided with limit
Flowing plate, the hydraulic pressure regulation and control chamber is interior to be provided with water-absorbing resin ball, and the valve seat body center is provided with drainage channel.
In a preferred embodiment of the present invention, the valve seat body both ends are also respectively embedded into sealing ring.
In a preferred embodiment of the present invention, top regulates and controls chamber and institute to the hydraulic pressure after the water-absorbing resin ball water suction
State and speed limit regulation and control are carried out to current on the water inlet of feed pathway connection end.
In a preferred embodiment of the present invention, the drainage channel opens up in the valve seat body vertically.
The beneficial effects of the invention are as follows：The present invention can be carried out voluntarily to the current for entering feed pathway in high-pressure pump valve seat
Regulation and control, expansion ejection water inlet after the water-absorbing resin ball absorption water when current are more rapid in hydraulic pressure regulation and control chamber, allow feed liquor
Channel narrows, and then play the function of current speed limit.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the preferred embodiment of hydraulic pressure regulation type high-pressure pump valve seat one of the present invention；
The mark of each part is as follows in accompanying drawing：1st, valve seat body；2nd, feed pathway；3rd, hydraulic pressure regulation and control chamber；4th, inhale
Water-resin ball；5th, drainage channel；6th, sealing ring.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of hydraulic pressure regulation type high-pressure pump valve seat, including valve seat body 1, the both sides of valve seat body 1 offer feed liquor and led to
Road 2, the feed pathway 2 is oblique to be opened in the valve seat body 1, and the both sides of feed pathway 2 offer hydraulic pressure regulation and control
Chamber 3, the inside of hydraulic pressure regulation and control chamber 3 be cavity structure, described hydraulic pressure regulation and control one end of chamber 3 by offer water inlet and
The feed pathway 2 connects, and water inlet both ends are additionally provided with current limiting plate, and water-absorbing resin ball 4 is provided with the hydraulic pressure regulation and control chamber 3,
The center of valve seat body 1 is provided with drainage channel 5.
In addition, the both ends of valve seat body 1 are also respectively embedded into sealing ring 6.
In addition, top regulates and controls chamber 3 and the connection end of feed pathway 2 to the hydraulic pressure after the water-absorbing resin ball 4 absorbs water
Water inlet on to current carry out speed limit regulation and control.
In addition, the drainage channel 5 opens up in the valve seat body 1 vertically.
The operation principle of the present invention is to open up feed pathway 2 in the both sides of valve seat body 1, and feed pathway 2 is oblique to be opened in valve
On seat body 1, the both sides of feed pathway 2 offer hydraulic pressure regulation and control chamber 3, and hydraulic pressure regulation and control chamber 3 inside is cavity structure, hydraulic pressure
Regulation and control one end of chamber 3 is connected by offering water inlet with feed pathway 2, and water inlet both ends are additionally provided with current limiting plate, hydraulic pressure regulation and control
Water-absorbing resin ball 4 is provided with chamber 3, top regulates and controls chamber 3 and the connection end of feed pathway 2 to hydraulic pressure after water-absorbing resin ball 4 absorbs water
On water inlet current are carried out with speed limit regulation and control, the center of valve seat body 1 is provided with drainage channel 5, and drainage channel 5 runs through valve seat sheet vertically
Opened up on body 1, the both ends of valve seat body 1 are also respectively embedded into sealing ring 6, and valve seat body 1 can lead to entering feed liquor in high-pressure pump valve seat
The current in road 2 are voluntarily regulated and controled, swollen after the absorption water of water-absorbing resin ball 4 when current are more rapid in hydraulic pressure regulation and control chamber 3
Swollen ejection water inlet, allows feed pathway 2 to narrow, and then plays the function of current speed limit.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
1. a kind of hydraulic pressure regulation type high-pressure pump valve seat, including valve seat body, it is characterised in that the valve seat body both sides offer
Feed pathway, the feed pathway is oblique to be opened in the valve seat body, and the feed pathway both sides offer hydraulic pressure tune
Control chamber, hydraulic pressure regulation and control chamber interior be cavity structure, the hydraulic pressure regulation and control chamber by offer water inlet and
The feed pathway connection, water inlet both ends are additionally provided with current limiting plate, water-absorbing resin ball are provided with the hydraulic pressure regulation and control chamber, described
Valve seat body center is provided with drainage channel.
2. hydraulic pressure regulation type high-pressure pump valve seat according to claim 1, it is characterised in that the valve seat body both ends are also divided
Other embedding sealing circle.
3. hydraulic pressure regulation type high-pressure pump valve seat according to claim 1, it is characterised in that after the water-absorbing resin ball water suction
The hydraulic pressure regulation and control chamber is pushed up with carrying out speed limit regulation and control to current on the water inlet of the feed pathway connection end.
4. hydraulic pressure regulation type high-pressure pump valve seat according to claim 1, it is characterised in that the drainage channel runs through vertically
Opened up in the valve seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610466996.4A CN105952631B (en) | 2016-06-24 | 2016-06-24 | Hydraulic pressure regulation type high-pressure pump valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610466996.4A CN105952631B (en) | 2016-06-24 | 2016-06-24 | Hydraulic pressure regulation type high-pressure pump valve seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952631A CN105952631A (en) | 2016-09-21 |
| CN105952631B true CN105952631B (en) | 2017-12-12 |
Family
ID=56904839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610466996.4A Active CN105952631B (en) | 2016-06-24 | 2016-06-24 | Hydraulic pressure regulation type high-pressure pump valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952631B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493971B (en) * | 2017-09-20 | 2020-08-28 | 东宁润乡山产品有限公司 | Black fungus planting technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5971718A (en) * | 1996-05-09 | 1999-10-26 | Siemens Aktiengesellschaft | Method and apparatus for regulating a volumetric fuel flow between a feed pump and a high-pressure pump |
| CN101907091A (en) * | 2010-08-20 | 2010-12-08 | 南京大地水刀股份有限公司 | Novel balanced type water inlet and outlet valve group of ultrahigh pressure supercharger |
| CN103195700A (en) * | 2013-04-28 | 2013-07-10 | 天津市精诚高压泵制造有限责任公司 | High-pressure pump valve seat |
| CN105165553A (en) * | 2015-07-31 | 2015-12-23 | 大禹节水（天津）有限公司 | Irrigation emitter and drip irrigation belt/pipe thereof |
| CN205858648U (en) * | 2016-06-24 | 2017-01-04 | 无锡海升高压泵有限公司 | Hydraulic pressure regulation type high-pressure pump valve seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19855521A1 (en) * | 1998-12-02 | 2000-06-08 | Tracoe Medizine Ges Fuer | Tube with sealed cuff |
-
2016
- 2016-06-24 CN CN201610466996.4A patent/CN105952631B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5971718A (en) * | 1996-05-09 | 1999-10-26 | Siemens Aktiengesellschaft | Method and apparatus for regulating a volumetric fuel flow between a feed pump and a high-pressure pump |
| CN101907091A (en) * | 2010-08-20 | 2010-12-08 | 南京大地水刀股份有限公司 | Novel balanced type water inlet and outlet valve group of ultrahigh pressure supercharger |
| CN103195700A (en) * | 2013-04-28 | 2013-07-10 | 天津市精诚高压泵制造有限责任公司 | High-pressure pump valve seat |
| CN105165553A (en) * | 2015-07-31 | 2015-12-23 | 大禹节水（天津）有限公司 | Irrigation emitter and drip irrigation belt/pipe thereof |
| CN205858648U (en) * | 2016-06-24 | 2017-01-04 | 无锡海升高压泵有限公司 | Hydraulic pressure regulation type high-pressure pump valve seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105952631A (en) | 2016-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602006006470D1 (en) | PRESSURE TRANSFORMER | |
| CN203559878U (en) | Drainage mining pump for gas well | |
| CN105952631B (en) | Hydraulic pressure regulation type high-pressure pump valve seat | |
| CN205858648U (en) | Hydraulic pressure regulation type high-pressure pump valve seat | |
| CN105457330A (en) | Efficient steam-water separation device for power station auxiliary equipment | |
| CN207245956U (en) | A kind of draw-off pump station outlet side positive-pressure water draining device | |
| CN205654618U (en) | Steam -jet ejector water pump | |
| CN205908549U (en) | Novel valve platform | |
| CN203329863U (en) | Oil filter | |
| CN205677886U (en) | A kind of water stream injection pump device that can change nozzle online | |
| CN207783837U (en) | A kind of water-saving irrigation pipeline | |
| CN207892901U (en) | A kind of hydraulic engineering jet pump | |
| CN206408009U (en) | A kind of oil-gas field fracturing returns discharge opeing processing equipment | |
| CN206902823U (en) | Check-valves water circuit system is opened in rubber clack rotation | |
| CN204912310U (en) | Online cleaning circulating slot device | |
| CN205687537U (en) | A kind of air pressure gun air blowing oil pump | |
| CN206372806U (en) | For oxidation barrel steam recovery tower | |
| CN204062022U (en) | A kind of safety check venting gas appliance | |
| CN206917942U (en) | It is a kind of new based on the water injection condensing pump vacuumized with condensed steam technology | |
| CN206881204U (en) | A kind of extracter | |
| CN204025787U (en) | The anti-vapour lock safety check of a kind of exhaust | |
| CN207848496U (en) | Bead type check valve | |
| CN103181261A (en) | Fertilization tank for micro-irrigation system | |
| CN103195719B (en) | Slurry suction device for slurry pumping of slurry pump | |
| CN107100592A (en) | Coal bed gas multi-machine interaction hydraulic-driven mining process system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |