CN204402830U - A kind of axially stacked jetting machine plunger pump - Google Patents
A kind of axially stacked jetting machine plunger pump Download PDFInfo
- Publication number
- CN204402830U CN204402830U CN201420815930.8U CN201420815930U CN204402830U CN 204402830 U CN204402830 U CN 204402830U CN 201420815930 U CN201420815930 U CN 201420815930U CN 204402830 U CN204402830 U CN 204402830U
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- way valve
- plunger
- active 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
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
A kind of axially stacked jetting machine plunger pump, comprise the pump housing, plunger active chamber, water intake and water outlet is shaped with in the pump housing, in plunger active chamber, plunger is set, valve pocket processed is opened between described water intake and water outlet, valve pocket is connected through inclined hole with plunger active chamber, water one-way valve is installed in by the valve pocket of water intake one, in valve pocket by water outlet one, water one-way valve is installed out, the valve body going out water one-way valve is axially stacked on the valve seat of water feeding one-way valve, and the valve rod going out water one-way valve stretches in the valve seat of water feeding one-way valve.Its beneficial effect is: water feeding one-way valve with go out water one-way valve installs simply, convenient, compact structure, plunger cavity clearance is little, the volumetric efficiency of raising pump, enhancing suction capacity.
Description
Technical field
The utility model relates to plunger pump, particularly relates to a kind of axially stacked jetting machine plunger pump.
Background technique
At present, jetting machine plunger pump on market, its water feeding one-way valve and go out water intake side and the water outlet side that water one-way valve is independently arranged on plunger pump, and be connected with plunger active chamber with plunger through hole respectively by water inlet and outlet through hole, its shortcoming existed is: plunger clearance is large, the volumetric efficiency of pump is low, and suction capacity is poor.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, there is provided a kind of and adopt axial closed assembly mode, by water feeding one-way valve with go out water one-way valve and be assembled together, reduce plunger clearance, increase the one axially stacked jetting machine plunger pump of volumetric efficiency and suction capacity.
The technological scheme of the stacked jetting machine plunger pump of a kind of axis of the utility model is: comprise the pump housing, plunger active chamber is shaped with in the pump housing, water intake and water outlet, in plunger active chamber, plunger is set, it is characterized in that opening valve pocket processed between described water intake and water outlet, valve pocket is connected through inclined hole with plunger active chamber, water one-way valve is installed in by the valve pocket of water intake one, in valve pocket by water outlet one, water one-way valve is installed out, the valve body going out water one-way valve is axially stacked on the valve seat of water feeding one-way valve, and the valve rod going out water one-way valve stretches in the valve seat of water feeding one-way valve.
The utility model discloses a kind of axially stacked jetting machine plunger pump, main feature is by water feeding one-way valve and goes out water one-way valve and be arranged in same valve pocket, the valve body going out water one-way valve is axially stacked on the valve seat of water feeding one-way valve, and the valve rod going out water one-way valve stretches in the valve seat of water feeding one-way valve, valve pocket is communicated with plunger active chamber through inclined hole, when plunger carries out suction campaign, water feeding one-way valve is opened, water enters water feeding one-way valve from water intake, then enters in plunger active chamber by inclined hole; When plunger complete suck motion after start discharge motion, water feeding one-way valve close, water outlet one-way valve opens, water is entered out in water one-way valve by inclined hole, then enter water outlet ejection.Its beneficial effect is: water feeding one-way valve with go out water one-way valve installs simply, convenient, compact structure, plunger cavity clearance is little, the volumetric efficiency of raising pump, enhancing suction capacity.
Accompanying drawing explanation
Fig. 1 is a kind of axially stacked jetting machine plunger pump structure schematic diagram of the utility model.
Embodiment
The utility model relates to a kind of axially stacked jetting machine plunger pump, as shown in Figure 1, comprise the pump housing 1, plunger active chamber 2 is shaped with in the pump housing, water intake 3 and water outlet 4, plunger 5 is set in plunger active chamber 2, valve pocket 6 processed is opened between described water intake 3 and water outlet 4, valve pocket 6 is connected through inclined hole 7 with plunger active chamber 2, water one-way valve 8 is installed in by the valve pocket 6 of water intake one, in valve pocket 6 by water outlet one, water one-way valve 9 is installed out, the valve body 10 going out water one-way valve 9 is axially stacked on the valve seat 11 of water feeding one-way valve 8, and the valve rod 12 going out water one-way valve 9 stretches in the valve seat 11 of water feeding one-way valve 8.The main feature of this programme is by water feeding one-way valve 8 and goes out water one-way valve 9 and be arranged in same valve pocket 6, the valve body 10 going out water one-way valve 9 is axially stacked on the valve seat 11 of water feeding one-way valve 8, and the valve rod 12 going out water one-way valve 9 stretches in the valve seat 11 of water feeding one-way valve 8, valve pocket 6 is communicated with plunger active chamber 2 through inclined hole 7, when plunger 5 carries out suction campaign, water feeding one-way valve 8 is opened, and water enters water feeding one-way valve 8 from water intake 3, then enters in plunger active chamber 2 by inclined hole 7; When plunger 5 complete suck motion after start to discharge motion, water feeding one-way valve 8 is closed, and go out water one-way valve 9 and open, water is entered out in water one-way valve 9 by inclined hole 7, then enters water outlet 4 and spray.Its beneficial effect is: water feeding one-way valve with go out water one-way valve installs simply, convenient, compact structure, plunger cavity clearance is little, the volumetric efficiency of raising pump, enhancing suction capacity.
Claims (1)
1. the stacked jetting machine plunger pump of axis, comprise the pump housing (1), plunger active chamber (2) is shaped with in the pump housing, water intake (3) and water outlet (4), plunger (5) is set in plunger active chamber (2), it is characterized in that opening valve pocket processed (6) between described water intake (3) and water outlet (4), valve pocket (6) is connected through inclined hole (7) with plunger active chamber (2), water one-way valve (8) is installed in by the valve pocket (6) of water intake one, by installing out water one-way valve (9) in the valve pocket (6) of water outlet one, the valve body (10) going out water one-way valve (9) is axially stacked on the valve seat (11) of water feeding one-way valve (8), and the valve rod (12) going out water one-way valve (9) stretches in the valve seat (11) of water feeding one-way valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815930.8U CN204402830U (en) | 2014-12-22 | 2014-12-22 | A kind of axially stacked jetting machine plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815930.8U CN204402830U (en) | 2014-12-22 | 2014-12-22 | A kind of axially stacked jetting machine plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402830U true CN204402830U (en) | 2015-06-17 |
Family
ID=53426696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420815930.8U Active CN204402830U (en) | 2014-12-22 | 2014-12-22 | A kind of axially stacked jetting machine plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594121A (en) * | 2019-10-15 | 2019-12-20 | 吴平华 | Pump unit and hand-held type high pressure cleaner |
-
2014
- 2014-12-22 CN CN201420815930.8U patent/CN204402830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594121A (en) * | 2019-10-15 | 2019-12-20 | 吴平华 | Pump unit and hand-held type high pressure cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204402831U (en) | The stacked jetting machine plunger pump of a kind of step | |
| CN202466738U (en) | Rubber plunger | |
| CN202310890U (en) | Fish tank allowing water to be changed easily | |
| CN106089734A (en) | A kind of self priming pump | |
| CN204402830U (en) | A kind of axially stacked jetting machine plunger pump | |
| CN103016337A (en) | Pump | |
| CN104728097A (en) | Combined type piston suction one-way valve for piston pump | |
| CN203404094U (en) | Self-priming pump | |
| CN202531940U (en) | Engine overflow valve | |
| CN202326054U (en) | Duplex plunger pump | |
| CN204041476U (en) | A kind of high-pressure outlet and low tension outlet stablize the multistage pump of water outlet | |
| CN204553188U (en) | A kind of water pump flow guide structure | |
| RU114346U1 (en) | Plunger pump | |
| CN203584702U (en) | Radial piston pump | |
| CN202176478U (en) | Piston-type water pump | |
| CN203321800U (en) | Booster pump of improved pressure relief structure for water purifier | |
| CN201013664Y (en) | Centrifugal pump | |
| CN207454223U (en) | A kind of low energy consumption automatic steady die mould diaphragm pump | |
| CN202441554U (en) | Improved plunger type electromagnetic water pump | |
| CN204553028U (en) | A kind of novel two-stage series connection fuel oil filtering system | |
| CN203114739U (en) | Vertical centrifugal pump | |
| CN204476739U (en) | A kind of suction booster stop rifle knock-off gear | |
| CN204716623U (en) | A kind of 2 cun of high-pressure water pump fluid directors | |
| CN204532801U (en) | Reciprocating pump built-up piston sucks one-way valve | |
| CN209646710U (en) | A kind of Ni Zn ferrimagnet powder sand mill feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |