CN108412719A - A kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial - Google Patents
A kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial Download PDFInfo
- Publication number
- CN108412719A CN108412719A CN201810321721.0A CN201810321721A CN108412719A CN 108412719 A CN108412719 A CN 108412719A CN 201810321721 A CN201810321721 A CN 201810321721A CN 108412719 A CN108412719 A CN 108412719A
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- Prior art keywords
- plunger
- convex
- emulsion
- cylinder body
- cylinder
- 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.)
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Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 49
- 230000004044 response Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000000314 lubricant Substances 0.000 claims description 26
- 239000011324 bead Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 230000037361 pathway Effects 0.000 claims description 10
- 238000004945 emulsification Methods 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 2
- 239000002480 mineral oil Substances 0.000 description 8
- 235000010446 mineral oil Nutrition 0.000 description 8
- 238000005213 imbibition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2042—Valves
-
- 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
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2078—Swash plates
-
- 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
-
- 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
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- 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
- F04B53/18—Lubricating
Abstract
The invention belongs to hydraulic pumping unit technical field, specifically a kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial.Including transmission shaft, convex disk, movable cylinder, cylinder body and rear end cap, cylinder body and rear end cap constitute the pump housing of sealing, it is driven shaft-driven convex disk, the working face of convex disk is uniform multiple-action inner curved male and fomale(M＆F), convex disk is mounted in thrust ball bearing, convex disk is installed by thrust ball bearing in cylinder body, and movable cylinder is equipped in cylinder body.The plunger of the present invention is no longer rotated with transmission shaft with cylinder body, but realizes reciprocating motion of the plunger in cylinder body by the rotation of convex disk, inhales emulsion and pressure emulsion to realize；The piston structure for improving pump does not use pintle or valve plate during flow but realizes flow by two quick response flat valves.
Description
Technical field
The invention belongs to hydraulic pumping unit technical field, specifically a kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial.
Background technology
Currently, the working media of most of hydraulic pumps is mineral oil origin hydraulic oil, but it is easy due to mineral oil origin hydraulic oil
Combustion property, pollution, it is non-renewable the features such as, seriously hinder it is such pump a series of occasions such as mine use.To expand
The use scope of hydraulic pump or motor and simplified certain mechanization systems are simultaneously increased economic efficiency, and the low viscosities green such as water is utilized to pass
Medium proxy mineral oil is passed, is of great significance to coal high-efficiency, safety and lasting exploit so developing high-pressure high-flow emulsification
Liquid pump is that have very much realistic meaning.The axis flow and valve plate distribution mode that conventional hydraulic hydraulic pump uses are since leakage rate is big, no
Suitable for emulsion, and emulsion cannot play preferable lubricant effect due to poor lubricity, the required mine in lubricating function
Object oil mass is far smaller than the whole amount for being all mineral oil of tradition, so still making lubricant medium using mineral oil, this just needs one
The hydraulic pump of the novel flow mode of kind.The hydraulic pump of currently existing mineral oil is mostly complicated, and volume and quality are big, movement
The inertia of component is big, and when use is inconvenient.The convex dribbling plug emulsion pump of a kind of valve type fluid-distributing axial proposed by the present invention uses
Mineral oil is lubricant medium, and emulsion is dynamic medium, and mineral oil and emulsion is isolated using Novel plunger component, changes
Traditional flow mode is become.The imbibition and drain to emulsion are realized by flat valve.A kind of convex disk of valve type fluid-distributing axial
Bulb stopper emulsion pump has the characteristics that light-weight, small, simple in structure, meets safe and efficient, lasting exploit requirement, can be effective
Deficiency present in conventional hydraulic pumps is solved, the novel product for substituting conventional hydraulic pumps is can be used to.
Invention content
In order to solve the above-mentioned technical problem the present invention, provides a kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial.
The present invention takes following technical scheme：A kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial, including it is transmission shaft, convex
Disk, movable cylinder, cylinder body and rear end cap, cylinder body and rear end cap constitute the pump housing of sealing, are driven shaft-driven convex disk, the work of convex disk
Face is uniform multiple-action inner curved male and fomale(M＆F), and convex disk is mounted in thrust ball bearing, and convex disk installs cylinder body by thrust ball bearing
In, movable cylinder is installed in cylinder body.
The movable cylinder includes movable cylinder cylinder body, bellows, movable cylinder cylinder cap, plunger and plunger bead, movable cylinder cylinder
It is provided with bellows in vivo, bellows one end is fixed with movable cylinder cylinder cap, and the other end is fixed with plunger, is provided on movable cylinder cylinder cap
Emulsify sap cavity k, emulsification sap cavity k one end is connected to bellows interior, emulsify the sap cavity k other ends respectively with emulsion feed pathway d
It is connected to emulsion apocenosis passage L, the outer ends emulsion feed pathway d are provided with emulsion inlet c, emulsion feed pathway d
On be provided with quick response liquid feed valve, quick response tapping valve, movable cylinder cylinder body and ripple are provided on emulsion apocenosis passage L
Lubricant reservoir j is formed between pipe, lubricant reservoir j is connected to by oil leab b with lubricating oil oil-in a, and column is provided on plunger
Internal lubrication liquid channel is filled in, plunger body lubricant channel one end is connected to lubricant reservoir j, the other end and plunger end face outside
Connection, plunger end face outside are concave surface, are provided with plunger bead in plunger end face outside, plunger bead connects with convex disk working face
It touches.
The working face of the convex disk is uniform multiaction curve male and fomale(M＆F), and curve is constituted by uniformly closing circular arc, convex
The working face of disk is uniform concave-convex.
The emulsion pump uses two sets of liquid-supplying systems, realization fluid to be separated with emulsion, can improve efficiency in this way.
When bellows plunger closed chamber increases, pump starts imbibition, and emulsion is entered through quick response valve in bellows by emulsion runner
In chamber；When bellows plunger is compressed, emulsion flows to executive component through quick response valve by liquid outlet channel.Simultaneously in shell
Inside is also provided with the oil duct of lubricating oil, and bellows plunger inner chamber of cylinder block while sucking emulsion also sucks lubricating oil, works as row
Liquid can realize static balance between plunger gap and convex disk.
Compared with prior art, plunger of the invention is no longer rotated with transmission shaft with cylinder body, but is turned by convex disk
The dynamic reciprocating motion for realizing plunger in cylinder body inhales emulsion and pressure emulsion to realize；Improve pump piston structure, with
Pintle or valve plate are not used during stream but realize flow by two quick response flat valves.Plunger, cylinder body
Static balance is realized between convex disk, can reduce the abrasion of plunger in this way, is pumped whole volumetric efficiency and is improved.
Description of the drawings
Fig. 1 is embodiment of the present invention schematic diagram；
Fig. 2 is Fig. 1 convexity disk front views；
Fig. 3 is Fig. 1 convexity disk side views；
Fig. 4 is the enlarged drawing of ripple tubing string plug in Fig. 1.
Specific implementation mode
In order to clearly introduce the object, technical solutions and advantages of the present invention, carry out in the following with reference to the drawings and specific embodiments
Completely, specific description.
As shown in Figure 1, a kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial, including transmission shaft 1, convex disk 4, movable cylinder
10, cylinder body 7 and rear end cap 2, cylinder body 7 and rear end cap 2 constitute the pump housing of sealing, the convex disk 4 that transmission shaft 1 drives, the work of convex disk 4
Face is uniform multiple-action inner curved male and fomale(M＆F), and convex disk 4 is mounted in thrust ball bearing 5, and convex disk 4 is installed by thrust ball bearing 5
In cylinder body 7, movable cylinder 10 is installed in cylinder body 7.
As shown in figure 4, movable cylinder 10 includes movable cylinder cylinder body 15, bellows 17, movable cylinder cylinder cap 16, plunger 12 and plunger
Bead 6 is provided with bellows 17 in movable cylinder cylinder body 15, and 17 one end of bellows is fixed with movable cylinder cylinder cap 16, the other end and column
Plug 14 is fixed, and emulsification sap cavity k is provided on movable cylinder cylinder cap 16, and emulsification one end sap cavity k is connected to 17 inside of bellows, emulsifies sap cavity
The k other ends are connected to emulsion feed pathway d and emulsion apocenosis passage L respectively, and the outer ends emulsion feed pathway d are provided with breast
Change liquid inlet c, quick response liquid feed valve 11 is provided on emulsion feed pathway d, is provided on emulsion apocenosis passage L fast
Speed response tapping valve 12, forms lubricant reservoir j, lubricant reservoir j passes through oil leab b between movable cylinder cylinder body 15 and bellows 17
Be connected to lubricating oil oil-in a, be provided with plunger body lubricant channel on plunger 14, plunger body lubricant channel one end with
Lubricant reservoir j connections, the connection of the other end and plunger end face outside, plunger end face outside are concave surface, are set in plunger end face outside
It is equipped with plunger bead 6, plunger bead 6 is contacted with 4 working face of convex disk.
As shown in Figure 2,3, the working face of convex disk 4 is uniform multiaction curve male and fomale(M＆F), and curve is by uniformly closing circular arc
It constitutes, the working face of convex disk 4 is uniform concave-convex.
Specific works are accomplished by the following way in the present invention, and when motor drives transmission shaft 1, transmission shaft is with motor
Rotation.Since the working face of convex disk 4 is uniform multiple-action inner curved male and fomale(M＆F), then may be implemented under the rotation of convex disk, bellows
Imbibition and drain to emulsion are realized in reciprocating motion of the plunger in active cylinder block.When bellows plunger bead 6 is recessed with convex disk
Bellows plunger 8 extends when curved face contact, when the sealed volume of emulsification sap cavity k increases, forms parital vacuum, and emulsion is from emulsification
Liquid inlet c enters, and pushes quick response liquid feed valve 11 to enter in ripple tube cavity k by emulsion feed pathway d, completion pair
The imbibition process of emulsion；When bellows plunger bead 6 and convex disk convex surface contact, bellows plunger 8 compresses, emulsification sap cavity k
Sealed volume reduces, and high-pressure emulsion is forced out, pushes quick response tapping valve open and enter emulsion apocenosis passage L, flow to hydraulic pressure
Executive component completes discharge opeing process.When emulsifying processes of the sap cavity k in imbibition, the sealed volume of lubricant reservoir j, which has, also to be increased
Parital vacuum is formed, then lubricating oil is pushed the entrance of check valve 8 open through lubricant channel b from lubricating oil oil-in a and had outside bellows
Lubricating oil suction process is completed with the lubricant reservoir j of movable cylinder composition.When bellows plunger 7 is compressed, piston bead end is to the left
Mobile lubricant reservoir j becomes smaller, and since lubricant reservoir j becomes smaller, then intracavitary lubricating oil forms extreme pressure lubricant, into plunger and activity
In the contact surface gap d of cylinder body, g, reached at piston bead contact surface m through internal piston lubricant channel e, h, f.Ripple tubing string
Plug 7 is constantly continuously improved by the pressure in compression lubricant reservoir j, then can be in plunger and movable cylinder contact surface gap d, and g, piston are small
Form high pressure oil film at ball contact surface m, realize static pressure support avoid during the motion two surfaces be in direct contact, reduce abrasion.
And because internal piston lubricant channel e, f, in the survey of plunger, high-tension lubrication liquid can push plunger bead 5 to rotate, subtract
Friction coefficient between small and convex disk.When lubricant reservoir j forms high pressure, the periphery that extreme pressure lubricant is also adsorbed on bellows is realized
Pressure balance inside and outside bellows, while also reducing the leakage of bellows, to reach the volumetric efficiency for mentioning pump.It is every in pump
A plunger can all do above-mentioned work cycle.
It is a kind of specific implementation mode of the convex dribbling plug emulsion pump of valve type fluid-distributing axial above.
Claims (2)
1. a kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial, it is characterised in that：Including transmission shaft（1）, convex disk（4）, activity
Cylinder（10）, cylinder body（7）And rear end cap（2）, cylinder body（7）And rear end cap（2）Constitute the pump housing of sealing, transmission shaft（1）What is driven is convex
Disk（4）, convex disk（4）Working face be uniform multiple-action inner curved male and fomale(M＆F), convex disk（4）Mounted on thrust ball bearing（5）In, it is convex
Disk（4）Pass through thrust ball bearing（5）Cylinder body is installed（7）In, cylinder body（7）Movable cylinder is inside installed（10）；
The movable cylinder（10）Including movable cylinder cylinder body（15）, bellows（17）, movable cylinder cylinder cap（16）, plunger（14）And column
Fill in bead（6）, movable cylinder cylinder body（15）Inside it is provided with bellows（17）, bellows（17）One end and movable cylinder cylinder cap（16）Gu
It is fixed, the other end and plunger（14）It is fixed, movable cylinder cylinder cap（16）On be provided with emulsification sap cavity k, emulsify the one end sap cavity k and bellows
（17）Inside connection, the emulsification sap cavity k other ends are connected to emulsion feed pathway d and emulsion apocenosis passage L respectively, emulsion
The outer ends feed pathway d are provided with emulsion inlet c, and quick response liquid feed valve is provided on emulsion feed pathway d（11）, breast
Change and is provided with quick response tapping valve on liquid apocenosis passage L（12）, movable cylinder cylinder body（15）With bellows（17）Between form profit
Lubricating cavity j, lubricant reservoir j are connected to by oil leab b with lubricating oil oil-in a, plunger（14）On be provided with plunger body profit
Synovia channel, plunger body lubricant channel one end are connected to lubricant reservoir j, the connection of the other end and plunger end face outside, column
Side end face is concave surface beyond the Great Wall, and plunger bead is provided in plunger end face outside（6）, plunger bead（6）With convex disk（4）Working face connects
It touches.
2. the convex dribbling plug emulsion pump of valve type fluid-distributing axial according to claim 1, it is characterised in that：The convex disk
（4）Working face be uniform multiaction curve male and fomale(M＆F), curve constitutes by uniformly closing circular arc, convex disk（4）Working face be
Uniform concave-convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321721.0A CN108412719B (en) | 2018-04-11 | 2018-04-11 | Valve type flow distribution axial convex disc ball plug emulsion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321721.0A CN108412719B (en) | 2018-04-11 | 2018-04-11 | Valve type flow distribution axial convex disc ball plug emulsion pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108412719A true CN108412719A (en) | 2018-08-17 |
| CN108412719B CN108412719B (en) | 2023-12-29 |
Family
ID=63135089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321721.0A Active CN108412719B (en) | 2018-04-11 | 2018-04-11 | Valve type flow distribution axial convex disc ball plug emulsion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412719B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718831A (en) * | 2022-03-30 | 2022-07-08 | 浙江大学 | High-pressure manual pump for closed hydraulic system |
| CN115324963A (en) * | 2022-08-18 | 2022-11-11 | 杭州爱力智控技术有限公司 | Hydraulic power-assisted proportional valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1480313A (en) * | 1974-04-16 | 1977-07-20 | Teleflex Inc | Variable stroke hydraulic pumping apparatus |
| SU877113A1 (en) * | 1980-02-15 | 1981-10-30 | Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" | Axial piston pump |
| JP2004084660A (en) * | 2002-06-10 | 2004-03-18 | Ebara Corp | Axial piston pump or motor |
| DE102011117543A1 (en) * | 2011-11-03 | 2013-05-08 | Robert Bosch Gmbh | Axial piston machine e.g. pump for use in swash plate construction, has return spring that is arranged in cylinders and displaced in circumferential direction to apply return force to valve slide according to tilt angle |
| CN104454420A (en) * | 2014-12-11 | 2015-03-25 | 浙江大学 | Inclined-disc-rotating internally-disposed valve flow distribution axial plunger pump |
| CN208236589U (en) * | 2018-04-11 | 2018-12-14 | 太原理工大学 | A kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial |
-
2018
- 2018-04-11 CN CN201810321721.0A patent/CN108412719B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1480313A (en) * | 1974-04-16 | 1977-07-20 | Teleflex Inc | Variable stroke hydraulic pumping apparatus |
| SU877113A1 (en) * | 1980-02-15 | 1981-10-30 | Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" | Axial piston pump |
| JP2004084660A (en) * | 2002-06-10 | 2004-03-18 | Ebara Corp | Axial piston pump or motor |
| DE102011117543A1 (en) * | 2011-11-03 | 2013-05-08 | Robert Bosch Gmbh | Axial piston machine e.g. pump for use in swash plate construction, has return spring that is arranged in cylinders and displaced in circumferential direction to apply return force to valve slide according to tilt angle |
| CN104454420A (en) * | 2014-12-11 | 2015-03-25 | 浙江大学 | Inclined-disc-rotating internally-disposed valve flow distribution axial plunger pump |
| CN208236589U (en) * | 2018-04-11 | 2018-12-14 | 太原理工大学 | A kind of convex dribbling plug emulsion pump of valve type fluid-distributing axial |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718831A (en) * | 2022-03-30 | 2022-07-08 | 浙江大学 | High-pressure manual pump for closed hydraulic system |
| CN115324963A (en) * | 2022-08-18 | 2022-11-11 | 杭州爱力智控技术有限公司 | Hydraulic power-assisted proportional valve |
| CN115324963B (en) * | 2022-08-18 | 2023-04-11 | 杭州爱力智控技术有限公司 | Hydraulic power-assisted proportional valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108412719B (en) | 2023-12-29 |
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