CN106089618A - The pump housing that a kind of plunger moves with centrifugation - Google Patents
The pump housing that a kind of plunger moves with centrifugation Download PDFInfo
- Publication number
- CN106089618A CN106089618A CN201610632869.7A CN201610632869A CN106089618A CN 106089618 A CN106089618 A CN 106089618A CN 201610632869 A CN201610632869 A CN 201610632869A CN 106089618 A CN106089618 A CN 106089618A
- Authority
- CN
- China
- Prior art keywords
- plunger
- bent axle
- pump housing
- centrifugation
- slide rail
- 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.)
- Pending
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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
- F04B1/0472—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders with cam-actuated distribution members
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
- F04B1/0474—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders with two or more serially arranged radial piston-cylinder units
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
Abstract
The present invention refers in particular to the pump housing that a kind of plunger moves with centrifugation, belong to cleaning equipment technical field, bent axle and some plungers is included in the described pump housing, described plunger constitutes planetary structure with described bent axle, described bent axle is positioned in the central authorities of described plunger, and described bent axle and is provided with cam, and the outer wall of described cam is provided with a circle slide rail, the end of described plunger is provided with the pulley suitable with described slide rail, and plunger described in described actuated by cams does linear reciprocating motion.More simplifying on present configuration, bent axle is more stable with the type of drive of plunger, and uniformly, crushing is little, in the case of without increasing equipment volume, by increasing capacitance it is possible to increase plunger quantity in pressure output, increases the flow of output；It addition, eliminate crankcase, without oil addition between bent axle and plunger, plunger is cam-driven successively with centrifugal, and power output is more coherent, more steadily, and failure rate is low, safeguard simple and convenient.
Description
Technical field
The invention belongs to cleaning equipment technical field, refer in particular to the pump housing that a kind of plunger moves with centrifugation.
Background technology
Plunger displacement pump is the pressure-generating device of jetting machine, belongs to the core component of jetting machine, and plunger displacement pump is one
Kind utilizing plunger to move back and forth in the pump housing, by the change of volume between plunger and pump wall, suction repeatedly and drain are also
Increase the displacement pump of fluid pressure.Plunger, by constantly moving back and forth, drives the water suction of pump with setting-out the most alternately.
Plunger in existing plunger displacement pump is all to be connected with the bent axle in crankcase, and bent axle has been arranged side by side some cams, plunger with
Corresponding cam connects, and also needs to oil addition in crankcase, is used for reducing plunger and cam wear degree, additionally this
Plant setting side by side, limit the number of plunger, thus affect flow.
Summary of the invention
It is an object of the invention to provide the pump housing that a kind of plunger moves with centrifugation, it is possible to more plunger is set, increase
Big flow, and without oil addition.
The object of the present invention is achieved like this: the pump housing that a kind of plunger moves with centrifugation, includes in the described pump housing
Bent axle and some plungers, wherein, described plunger constitutes planetary structure with described bent axle, and described bent axle is positioned in described plunger
Centre, and on described bent axle, it is provided with cam, the outer wall of described cam is provided with a circle slide rail, the end of described plunger is provided with
The pulley suitable with described slide rail, some described plungers, around described cam, described crank rotation, drive described cam to revolve
Turn, when described cam rotates, drive described plunger to do linear reciprocating motion successively, with a some post of actuated by cams in this structure
Plug, saves space and parts.
The pump housing that a kind of plunger mentioned above moves with centrifugation, wherein, described slide rail is groove slideway, described cunning
Wheel is bearing, and described bearing is positioned at described groove slideway, and bearing rolls in described groove slideway, without oil addition
In the case of, still can reduce the abrasion between parts, reduce the loss in power train process.
The pump housing that a kind of plunger mentioned above moves with centrifugation, wherein, described slide rail is fin shape, described pulley
On be provided with a circle groove, described slide rail is positioned at the groove of described pulley, and this mode is another kind of scheme, its purpose be also
In the case of oil addition, still can reduce the abrasion between parts, reduce the loss in power train process.
The pump housing that a kind of plunger mentioned above moves with centrifugation, wherein, the described pump housing is provided with inlet opening and
Apopore, described inlet opening and apopore are respectively positioned between two adjacent plungers.
The pump housing that a kind of plunger mentioned above moves with centrifugation, wherein, the described pump housing is provided with control valve, institute
State control valve parallel with described bent axle, and connect with described inlet opening and apopore.
The pump housing that a kind of plunger mentioned above moves with centrifugation, wherein, one end of described bent axle is provided with fixing
Bearing, described fixing bearing is positioned at the center bottom the pump housing, and the other end of described bent axle is provided with link slot, described connection
The inwall of groove is provided with keyway.
The present invention is prominent compared to existing technology and useful having the technical effect that in structure is more simplified, bent axle and plunger
Type of drive is more stable, and uniformly, crushing is little, in the case of without increasing equipment volume, by increasing capacitance it is possible to increase plunger number in pressure output
Amount, increases the flow of output；It addition, eliminate crankcase, without oil addition between bent axle and plunger, plunger is with centrifugal
Being cam-driven successively, power output is more coherent, more steadily, and failure rate is low, safeguard simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the generalized section of A-A in Fig. 2；
Fig. 4 is bent axle and the structural representation of plunger in the present invention；
In figure: the 10-pump housing, 11-bent axle, 12-plunger, 13-cam, 14-slide rail, 15-pulley, 16-control valve, 17-enters
Water hole, 18-apopore, 19-link slot, 20-keyway, 21-fixes bearing.
Detailed description of the invention
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings:
See Fig. 14, embodiment one: the pump housing that a kind of plunger moves with centrifugation, in the described pump housing 10, include bent axle
11 and six roots of sensation plunger 12, wherein, described plunger 12 constitutes planetary structure with described bent axle 11, and described bent axle 11 is positioned at described plunger
It is provided with cam 13 in the central authorities of 12, and described bent axle 11, the outer wall of described cam 13 is provided with a circle slide rail 14, described post
The end of plug 12 is provided with the pulley suitable with described slide rail 14, and described slide rail 14 is groove slideway, and described pulley 15 is axle
Holding, described bearing is positioned at described groove slideway, and bearing rolls in described groove slideway, in the situation without oil addition
Under, still can reduce the abrasion between parts, reduce the loss in power train process.Plunger 12 described in the six roots of sensation is around described convex
Wheel 13, described bent axle 11 rotates, and drives described cam 13 to rotate, and when described cam 13 rotates, drives described plunger 12 to do successively
Linear reciprocating motion, drives six roots of sensation plunger 12 with a cam 13 in this structure, saves space and parts, in the reality of equipment
In the case of purposes and demand, the number of plunger 12 can be arbitrarily set.
Embodiment two: include bent axle 11 and six roots of sensation plunger 12, wherein, described plunger 2 and described bent axle in the described pump housing 10
11 constitute planetary structure, and described bent axle 11 is positioned at the central authorities of described plunger 12, and is provided with cam 13 on described bent axle 11, described
Being provided with a circle slide rail 14 on the outer wall of cam 13, the end of described plunger 12 is provided with the pulley suitable with described slide rail 14
15, described slide rail 14 is fin shape, and described pulley 15 is provided with a circle groove, and described slide rail 14 is positioned at the recessed of described pulley 15
In groove, its purpose is also in the case of without oil addition, still can reduce the abrasion between parts, reduces power transmission
During loss.Plunger 12 described in the six roots of sensation rotates around described cam 13, described bent axle 11, drives described cam 13 to rotate,
When described cam 13 rotates, drive described plunger 12 to do linear reciprocating motion successively, this structure drives six with a cam 13
Root plunger 12, saves space and parts.
On the basis of two kinds of embodiments, the described pump housing 10 is provided with inlet opening 17 and apopore 18, described inlet opening
17 and apopore 18 be respectively positioned between two adjacent plungers 12.
Being provided with control valve 16 on the described pump housing 10, described control valve 16 is parallel with described bent axle 11, and with described water inlet
Hole 17 connects with apopore 18.Described control valve 16 is unified for double valve, and double valve is connected with single cylinder pump chamber in referring to the pump housing 10
Two check valves, be arranged in same valve cavity, valve a puts down, and valve b puts, by the water side of valve a and valve b
Water inlet end is connected, and, is connected with the pump chamber of plunger 12 meanwhile, and the water inlet end of valve a is connected with described inlet opening 17, and valve b goes out
Water end (W.E.) is connected with described apopore 18, thus has liberated the design attitude that plunger pump chamber is fixing, and the design saving valve cavity is empty
Between, reduce the number of valve cavity, make pump housing material consumption more save, maintenance when valve of being more convenient for damages.
Optimization about bent axle 11 design processes, and one end of described bent axle 11 is provided with fixing bearing 21, described fixing axle
Holding 21 and be positioned at the center bottom the pump housing 10, the other end of described bent axle 11 is provided with link slot 19, described link slot 19
Inwall is provided with keyway 20.
Operation principle: the output shaft of external connection power device is fixing with the link slot 19 on described bent axle 11 to be connected, and output is dynamic
Power, bent axle 11 high speed rotating, drive described cam 13 to work, cam 13 is driven around its plunger 12 arranged, plunger 12 successively
Taking turns doing linear reciprocating motion, make the pressure in the pump housing 10 produce change, external water source constantly enters from described inlet opening 17
Enter in the pump housing 10, in conjunction with the control of control valve 16, and spray from described apopore 18 after the pressurizing, reach the requirement cleaned.
Above-described embodiment is only presently preferred embodiments of the present invention, limits the scope of the invention the most according to this, therefore: all depend on
The equivalence change that the structure of the present invention, shape, principle are done, within all should being covered by protection scope of the present invention.
Claims (6)
1. the pump housing that plunger moves with centrifugation, includes bent axle and some plungers in the described pump housing, it is characterised in that: institute
State plunger and described bent axle and constitute planetary structure, described bent axle be positioned at be provided with in the central authorities of described plunger, and described bent axle convex
Wheel, the outer wall of described cam is provided with a circle slide rail, and the end of described plunger is provided with the pulley suitable with described slide rail,
Plunger described in described actuated by cams does linear reciprocating motion.
The pump housing that a kind of plunger the most according to claim 1 moves with centrifugation, it is characterised in that: described slide rail is recessed
Groove slideway, described pulley is bearing, and described bearing is positioned at described groove slideway.
The pump housing that a kind of plunger the most according to claim 1 moves with centrifugation, it is characterised in that: described slide rail is convex
Prismatic, described pulley is provided with a circle groove, and described slide rail is positioned at the groove of described pulley.
The pump housing that a kind of plunger the most according to claim 1 moves with centrifugation, it is characterised in that: set on the described pump housing
Being equipped with inlet opening and apopore, described inlet opening and apopore are respectively positioned between two adjacent plungers.
The pump housing that a kind of plunger the most according to claim 4 moves with centrifugation, it is characterised in that: set on the described pump housing
Being equipped with control valve, described control valve is parallel with described bent axle, and connects with described inlet opening and apopore.
The pump housing that a kind of plunger the most according to claim 1 moves with centrifugation, it is characterised in that: the one of described bent axle
End is provided with fixing bearing, and described fixing bearing is positioned at the center bottom the pump housing, and the other end of described bent axle is provided with even
Access slot, the inwall of described link slot is provided with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632869.7A CN106089618A (en) | 2016-08-01 | 2016-08-01 | The pump housing that a kind of plunger moves with centrifugation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632869.7A CN106089618A (en) | 2016-08-01 | 2016-08-01 | The pump housing that a kind of plunger moves with centrifugation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106089618A true CN106089618A (en) | 2016-11-09 |
Family
ID=57454926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610632869.7A Pending CN106089618A (en) | 2016-08-01 | 2016-08-01 | The pump housing that a kind of plunger moves with centrifugation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198277A (en) * | 2021-12-14 | 2022-03-18 | 浙江工业大学 | Gear drive reciprocating piston pump |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61268583A (en) * | 1985-05-21 | 1986-11-28 | ブリヂストンサイクル株式会社 | Variable capacity type hydraulic pump for driving two-wheel barrow |
| JPS63100279A (en) * | 1986-10-15 | 1988-05-02 | Toyoda Mach Works Ltd | Plunger pump |
| US5323688A (en) * | 1992-03-05 | 1994-06-28 | Walker Frank H | Hydraulic regenerative braking and four wheel drive system |
| US6176692B1 (en) * | 1996-12-21 | 2001-01-23 | Continental Teves Ag & Co. Ohg | Pump, in particular for an hydraulic wheel-slip brake control system |
| CN101644242A (en) * | 2009-09-01 | 2010-02-10 | 北京创新通恒科技有限公司 | Large-flow plunger pump for preparing chromatograph in industry |
| CN101876302A (en) * | 2010-06-23 | 2010-11-03 | 宁波运星机械制造有限公司 | Multi-cylinder reciprocating pump |
| CN103133291A (en) * | 2013-03-22 | 2013-06-05 | 四川盛堡机电科技有限责任公司 | Ultrahigh pressure radial plunger pump |
| WO2014125644A1 (en) * | 2013-02-18 | 2014-08-21 | 三菱重工業株式会社 | Renewable energy generator |
| JP2015094249A (en) * | 2013-11-11 | 2015-05-18 | 株式会社▲吉▼本製作所 | Liquid transfer (air transfer) pump |
| WO2015076716A1 (en) * | 2013-11-25 | 2015-05-28 | Thordab Ab | Pump/motor |
| CN206017073U (en) * | 2016-08-01 | 2017-03-15 | 浙江水魔力机电设备有限公司 | The pump housing that a kind of plunger is moved with centrifugation |
-
2016
- 2016-08-01 CN CN201610632869.7A patent/CN106089618A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61268583A (en) * | 1985-05-21 | 1986-11-28 | ブリヂストンサイクル株式会社 | Variable capacity type hydraulic pump for driving two-wheel barrow |
| JPS63100279A (en) * | 1986-10-15 | 1988-05-02 | Toyoda Mach Works Ltd | Plunger pump |
| US5323688A (en) * | 1992-03-05 | 1994-06-28 | Walker Frank H | Hydraulic regenerative braking and four wheel drive system |
| US6176692B1 (en) * | 1996-12-21 | 2001-01-23 | Continental Teves Ag & Co. Ohg | Pump, in particular for an hydraulic wheel-slip brake control system |
| CN101644242A (en) * | 2009-09-01 | 2010-02-10 | 北京创新通恒科技有限公司 | Large-flow plunger pump for preparing chromatograph in industry |
| CN101876302A (en) * | 2010-06-23 | 2010-11-03 | 宁波运星机械制造有限公司 | Multi-cylinder reciprocating pump |
| WO2014125644A1 (en) * | 2013-02-18 | 2014-08-21 | 三菱重工業株式会社 | Renewable energy generator |
| CN103133291A (en) * | 2013-03-22 | 2013-06-05 | 四川盛堡机电科技有限责任公司 | Ultrahigh pressure radial plunger pump |
| JP2015094249A (en) * | 2013-11-11 | 2015-05-18 | 株式会社▲吉▼本製作所 | Liquid transfer (air transfer) pump |
| WO2015076716A1 (en) * | 2013-11-25 | 2015-05-28 | Thordab Ab | Pump/motor |
| CN206017073U (en) * | 2016-08-01 | 2017-03-15 | 浙江水魔力机电设备有限公司 | The pump housing that a kind of plunger is moved with centrifugation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198277A (en) * | 2021-12-14 | 2022-03-18 | 浙江工业大学 | Gear drive reciprocating piston pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |