CN201474885U - Plunger oil less high pressure pump - Google Patents

Plunger oil less high pressure pump Download PDF

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Publication number
CN201474885U
CN201474885U CN2009201887604U CN200920188760U CN201474885U CN 201474885 U CN201474885 U CN 201474885U CN 2009201887604 U CN2009201887604 U CN 2009201887604U CN 200920188760 U CN200920188760 U CN 200920188760U CN 201474885 U CN201474885 U CN 201474885U
Authority
CN
China
Prior art keywords
plunger
pump
rod
main shaft
bearing
Prior art date
Application number
CN2009201887604U
Other languages
Chinese (zh)
Inventor
梁国富
Original Assignee
台州市振兴加湿设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 台州市振兴加湿设备有限公司 filed Critical 台州市振兴加湿设备有限公司
Priority to CN2009201887604U priority Critical patent/CN201474885U/en
Application granted granted Critical
Publication of CN201474885U publication Critical patent/CN201474885U/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404Details or component parts
    • F04B1/0408Pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections
    • F04B53/144Adaptation of piston-rods
    • F04B53/147Mounting or detaching of piston rod

Abstract

The utility model belongs to the plunger pump technology field, relates to a plunger oil less high pressure pump. Wherein, a plunger supercharging structure driven by a pump shaft, an eccentric ring, a bearing, a connecting rod, a plunger and a plunger sleeve is mounted in the pump body; the plunger supercharging structure is: at least two connecting rods are disposed on the pump main shaft parallelly coaxially with intervals; the connecting rods are fixed on the bearing; the bearing is disposed on an eccentric sleeve; the eccentric sleeve is fixed on the pump main shaft; the other end of the connecting rod is hinged with the plunger; the plunger is mounted inside the pump body cavity; a self-lubricating plunger sleeve is disposed between the pump body and the plunger; a water sealing ring and a gasket are disposed on the contact position of the plunger end and the pump head; The pump of the utility model achieves the advantages of simple structure, no pollution, high pressure, high efficiency and long service life; and can operate without any lubricating oil or grease.

Description

Plunger does not have the innage press pump
Technical field
The utility model belongs to the plunger pump technique field, refers in particular to a kind of plunger and does not have the innage press pump.
Background technique
Plunger pump has been widely applied every field such as industry, life at present, in each big city, all be applied to equipment such as a large amount of washing machines, atomizer, and the pump on the washing machine, atomizer is the critical component of entire equipment, and the quality of pump directly has influence on the utilization efficiency of entire equipment; The general high-pressure service pump that oil lubrication is arranged that adopts of pump on existing washing machine, the atomizer, a large amount of various lubricant oil or grease all will be used with lubrication in the pump head of this pump and pump housing inside, all to use lubricant oil and grease in the moving up and down of its pump housing inner plunger, this pump exists some deficiencys: 1, need two weeks to change once oil in the maintenance stage, the maintenance stage needed one month to change once oil later, and energy consumption is big; 2, the oil of Geng Huaning can cause to a certain degree pollution to environment; 3, seal request height, the driving mechanism of driven by motor is made of crankshaft-and-connecting-rod, and a plurality of connecting rods are inconvenient to install on bent axle, have improved to become to produce cost; 4, installation is improper causes leakage of oil to cause water pump to damage easily.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, pollution-free, high pressure, high efficiency, long service life, does not have the plunger that any lubricant oil or grease just can operate and does not have the innage press pump.
The purpose of this utility model is achieved in that
Plunger does not have the innage press pump, pump head is installed on the pump housing, the plunger booster body that is driven by the pump main shaft is installed in the pump housing, described plunger booster body is: have two connecting rods intervals and coaxial in parallel to each other being arranged on the pump main shaft at least, described connecting rod one end is located on the bearing, bearing is installed on the eccentric bushing, eccentric bushing is fixed on the pump main shaft, the other end and the plunger of connecting rod are hinged, plunger is installed in the cavity of the pump housing, between the pump housing and plunger, be provided with the selflubricating plunger bushing, be provided with water shutoff circle and pad in the end of plunger and the contacting point of pump head.
Above-mentioned connecting rod and plunger are hinged for the joint of plunger is provided with slot opening, are provided with bearing in the attachment hole of connecting rod, the connecting rod joint and on bearing stretch in the slot opening of plunger and link to each other by hinge bar.
Above-mentioned connecting rod, the plunger booster body that forms with the supporting plunger of connecting rod, selflubricating plunger bushing, water shutoff circle, pad and pump head have three covers.
Above-mentioned eccentric bushing is positioned on the pump main shaft by axle key.
Above-mentioned selflubricating plunger bushing is engineering plastics.
It is to be arranged with the collar at interval on the eccentric bushing between two adjacent connecting rods that above-mentioned connecting rod is disposed on the pump main shaft.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model with on the pump main shaft dress locating stud fixedly eccentric bushing replaced the bent axle transmission of multicolumn plug, be easy to the manufacturing, easy disassembly, cost of production is low.
2, the utility model is provided with the selflubricating plunger bushing in the contacting point of the pump housing and plunger, wear-resisting, high temperature resistant coupled columns is filled in the self-lubricated characteristics of row but the selflubricating plunger bushing has, making in the utility model pump housing need not various lubricant oil or grease, can make plunger motion freely, saved the energy, pollution-free again.
3, plunger booster body of the present utility model has three covers, drives with a pump main shaft, has improved the working efficiency of equipment.
Description of drawings
Fig. 1 is the structural representation of the utility model driving mechanism;
Fig. 2 is a structural representation of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-2;
Plunger does not have the innage press pump, pump head 10 is installed on the pump housing 20, the plunger booster body that is driven by pump main shaft 40 is installed in the pump housing 20, described plunger booster body is: have two connecting rods, 31 interval and coaxial in parallel to each other being arranged on the pump main shaft 40 at least, described connecting rod 31 1 ends are installed on the bearing 50, bearing 50 is installed on the eccentric bushing 60, eccentric bushing 60 is fixed on the pump main shaft 40, the other end of connecting rod 31 and plunger 70 are hinged, plunger 70 is installed in the cavity of the pump housing 20, between the pump housing 20 and plunger 70, be provided with selflubricating plunger bushing 80, be provided with water shutoff circle 82 and pad 81 in the end of plunger 70 and the contacting point of pump head 10.
Above-mentioned connecting rod 31 is hinged for the joint of plunger 70 is provided with slot opening 71 with plunger 70, is provided with bearing 51 in the attachment hole 72 of connecting rod 31, connecting rod 31 joints and on bearing 51 stretch in the slot opening 71 of plunger by hinged 90 plunger pins connection.
Above-mentioned connecting rod 31, the plunger booster body that forms with supporting plunger 70, selflubricating plunger bushing 80, water shutoff circle 82, pad 81 and the pump head 10 of connecting rod 31 have three covers.
Above-mentioned eccentric bushing 60 is positioned on the pump main shaft 40 by axle key 91.
Above-mentioned selflubricating plunger bushing 80 is engineering plastics.
It is to be arranged with the collar 61 at interval on the eccentric bushing 60 between two adjacent connecting rods 31 that above-mentioned connecting rod 31 is disposed on the pump main shaft 40.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.

Claims (6)

1. plunger does not have the innage press pump, pump head is installed on the pump housing, the plunger booster body that main shaft drives is installed in the pump housing, it is characterized in that: described plunger booster body is: have two connecting rods intervals and coaxial in parallel to each other being arranged on the pump main shaft at least, described connecting rod one end is installed on the bearing, bearing is installed on the eccentric bushing, eccentric bushing is fixed on the pump main shaft, the other end and the plunger of connecting rod are hinged, plunger is installed in the cavity of the pump housing, between the pump housing and plunger, be provided with the selflubricating plunger bushing, be provided with water shutoff circle and pad in the end of plunger and the contacting point of pump head.
2. plunger according to claim 1 does not have the innage press pump, it is characterized in that: described connecting rod and plunger are hinged to be provided with slot opening for the joint of plunger, be provided with bearing in the attachment hole of connecting rod, the connecting rod joint and on bearing stretch in the slot opening of plunger and link to each other by hinge bar.
3. plunger according to claim 1 does not have the innage press pump, it is characterized in that: described connecting rod, the plunger booster body that forms with the supporting plunger of connecting rod, selflubricating plunger bushing, water shutoff circle, pad and pump head have three covers.
4. plunger according to claim 1 does not have the innage press pump, it is characterized in that: described eccentric bushing is positioned on the pump main shaft by axle key.
5. plunger according to claim 1 does not have the innage press pump, it is characterized in that: described selflubricating plunger bushing is engineering plastics.
6. plunger according to claim 1 does not have the innage press pump, it is characterized in that: it is to be arranged with the collar at interval on the eccentric bushing between two adjacent connecting rods that described connecting rod is disposed on the pump main shaft.
CN2009201887604U 2009-08-24 2009-08-24 Plunger oil less high pressure pump CN201474885U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201887604U CN201474885U (en) 2009-08-24 2009-08-24 Plunger oil less high pressure pump

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2009201887604U CN201474885U (en) 2009-08-24 2009-08-24 Plunger oil less high pressure pump
JP2012600036U JP3177983U (en) 2009-08-24 2010-06-14 Oil-free high pressure plunger pump
PCT/CN2010/073988 WO2011023022A1 (en) 2009-08-24 2010-06-14 High-pressure oil-free plunger pump
AU2010100908A AU2010100908A4 (en) 2009-08-24 2010-08-23 Plunger oil free high pressure pump

Publications (1)

Publication Number Publication Date
CN201474885U true CN201474885U (en) 2010-05-19

Family

ID=42411131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201887604U CN201474885U (en) 2009-08-24 2009-08-24 Plunger oil less high pressure pump

Country Status (4)

Country Link
JP (1) JP3177983U (en)
CN (1) CN201474885U (en)
AU (1) AU2010100908A4 (en)
WO (1) WO2011023022A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011023022A1 (en) * 2009-08-24 2011-03-03 台州市振兴加湿设备有限公司 High-pressure oil-free plunger pump
CN102878061A (en) * 2012-09-11 2013-01-16 佛山市广顺电器有限公司 Multi-stage gas booster equipment
CN103470491A (en) * 2013-10-11 2013-12-25 湖州三井低温设备有限公司 Bearing eccentric wheel structure for low-temperature high-pressure reciprocating pump
CN104863814A (en) * 2015-06-15 2015-08-26 梁国富 Novel plunger oil-free high pressure pump
CN106286186A (en) * 2016-02-16 2017-01-04 梁国富 The drive mechanism of the plunger connecting rod of plunger displacement pump
CN106917733A (en) * 2015-12-25 2017-07-04 罗凤玲 A kind of power set
CN106917856A (en) * 2015-12-25 2017-07-04 罗凤玲 A kind of power transmission arrangment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615388B (en) * 2013-12-20 2016-02-17 青岛大学 A kind of reciprocating pump rotary core type circumference flow distribution apparatus
CN104343675A (en) * 2014-09-09 2015-02-11 徐承韬 Novel high abrasion proof plunger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1078933A (en) * 1964-10-06 1967-08-09 Tilghman Wheelabrator Ltd Improvements in or relating to piston compressors
CH684020A5 (en) * 1990-04-18 1994-06-30 Bauer Kompressoren Dry Running reciprocating compressor.
JP2002202057A (en) * 2000-12-28 2002-07-19 Tokico Ltd Piston installing structure and reciprocating compressor
JP2002213353A (en) * 2001-01-18 2002-07-31 Asuka Japan:Kk Oil-free single-action reciprocating fluid machinery
CN101285465A (en) * 2008-05-29 2008-10-15 梁国富 High voltage oil-free small-sized plunger pump
CN101435416A (en) * 2008-12-20 2009-05-20 梁国富 Environment protection type high pressure three-plunger non-oil water pump
CN201474885U (en) * 2009-08-24 2010-05-19 台州市振兴加湿设备有限公司 Plunger oil less high pressure pump

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011023022A1 (en) * 2009-08-24 2011-03-03 台州市振兴加湿设备有限公司 High-pressure oil-free plunger pump
CN102878061A (en) * 2012-09-11 2013-01-16 佛山市广顺电器有限公司 Multi-stage gas booster equipment
CN102878061B (en) * 2012-09-11 2015-09-09 佛山市广顺电器有限公司 A kind of multi-level gas booster arrangement
CN103470491A (en) * 2013-10-11 2013-12-25 湖州三井低温设备有限公司 Bearing eccentric wheel structure for low-temperature high-pressure reciprocating pump
CN103470491B (en) * 2013-10-11 2016-03-23 湖州三井低温设备有限公司 The reciprocal bearing in pump eccentric wheel structure of a kind of cryogenic high pressure
CN104863814A (en) * 2015-06-15 2015-08-26 梁国富 Novel plunger oil-free high pressure pump
CN104863814B (en) * 2015-06-15 2016-11-30 梁国富 A kind of plunger oil-free high-pressure pump
CN106917733A (en) * 2015-12-25 2017-07-04 罗凤玲 A kind of power set
CN106917856A (en) * 2015-12-25 2017-07-04 罗凤玲 A kind of power transmission arrangment
CN106286186A (en) * 2016-02-16 2017-01-04 梁国富 The drive mechanism of the plunger connecting rod of plunger displacement pump

Also Published As

Publication number Publication date
WO2011023022A1 (en) 2011-03-03
AU2010100908A4 (en) 2010-10-14
JP3177983U (en) 2012-08-30

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100519

Termination date: 20130824

C17 Cessation of patent right