CN106014973A - Ball pump with intermittent cooling function - Google Patents
Ball pump with intermittent cooling function Download PDFInfo
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- CN106014973A CN106014973A CN201610594749.2A CN201610594749A CN106014973A CN 106014973 A CN106014973 A CN 106014973A CN 201610594749 A CN201610594749 A CN 201610594749A CN 106014973 A CN106014973 A CN 106014973A
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- Prior art keywords
- groove
- main shaft
- piston
- hole
- rotating disk
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C9/00—Oscillating-piston machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0096—Heating; Cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a ball pump with an intermittent cooling function. The ball pump comprises a cylinder block seat, a main shaft bracket, a turntable, a main shaft and a main shaft sleeve, wherein the cylinder block seat is connected with the main shaft bracket; a first return passage, a spherical cavity and liquid guide holes communicated with the spherical cavity are formed in the upper end of the ball pump; the cylinder block seat is provided with a first groove, a second groove communicated with the first groove and a second return passage communicated with the first return passage; the main shaft bracket is provided with a third groove and a second cooling passage communicated with the third groove; one end of the turntable is accommodated in the spherical cavity, and the other end of the turntable is connected to the main shaft; the turntable is provided with liquid spraying holes, and rotates to communicate or isolate the liquid spraying holes and the liquid guide holes; one end of the main shaft is accommodated in the second groove; the main shaft sleeve sleeves the main shaft, and is provided with a first cooling passage communicated with the first and third grooves.
Description
Technical field
The invention belongs to ball pump association area, more particularly, to one, there is intermittent cooling function
Ball pump.
Background technology
Spherical compressor is the variable displacement type mechanism of the most neoteric a kind of brand new, and its advantage has
Without intake valve and air bleeding valve, movement parts is few, vibrates little, and mechanical efficiency is high, and sealing is reliable.Have
The liquid pump of spherical compressor has the operation characteristic being different from existing pump machines, and ball pump has fortune
Row noise is little, enter discharge opeing continuously, volumetric efficiency advantages of higher.
Ball pump in running, due to the major moving parts such as piston, rotating disk, centrepin all in
Among the liquid of flowing, the liquid that the heat produced in operation process is continuously outflowed is taken away, piston,
The friction pair temperature of rotating disk and centrepin matching part rises few, it is not necessary to special cooling, but
The anti-jamming actuating unit rotary space formed between inferior part of the cylinder block, cylinder block and main shaft only has part
Gather from the liquid of spherical inner chamber seepage, it is impossible to effectively to the friction between ball pump main shaft and cylinder block
Pair cools down, and causes the main shaft sleeve temperature rotating radial friction secondary as main shaft too high；Meanwhile,
The anti-jamming actuating unit that the key seat being positioned on turntable shaft is constituted with the guide rail confined planes on cylinder block, by
Constantly rub with guide rail confined planes contact-impact in key seat so that cylinder block insert temperature is too high and loses efficacy.
Summary of the invention
For disadvantages described above or the Improvement requirement of prior art, the invention provides one and have the coldest
But the ball pump of function, it is based on spherical pump structure and work characteristics, for the knot of described ball pump
Structure and parts annexation are designed.When first operating room is in discharge opeing state, described first work
Make indoor high-pressure coolant to enter between cylinder block insert and spherical outside surface through spray hole and delivery hole successively
Every interior, so through the first groove, be opened in the first cooling duct of described main shaft sleeve, the 3rd groove
And second cooling duct enter the first return flow line, described coolant flows through described cylinder block insert and institute
While stating the first cooling duct, described cylinder block insert and described main shaft sleeve are cooled down, it is ensured that
The stability of the operating temperature of described ball pump.The simple in construction of described ball pump, and there is cooling
Function, reduces cost, it is ensured that job stability.
For achieving the above object, the invention provides a kind of ball pump with intermittent cooling function, its
Including cylinder cap, cylinder body, cylinder block, spindle carrier, piston, rotating disk, cylinder block insert, main shaft and
Main shaft sleeve, it is characterised in that:
Described cylinder cap is fixedly connected on described cylinder body, and it jointly offers the first backflow with described cylinder body and leads to
Road；Described cylinder body connects described cylinder cap and described cylinder block, and it is formed with spherical cavity with described cylinder cap；
Described cylinder body is further opened with the delivery hole being connected with described spherical cavity；Described cylinder body also includes spherical outside surface；
Described cylinder block connect described spindle carrier, its opposing two ends offer respectively the first groove and
The second groove being connected with described first groove, described cylinder block is recessed along the edge of described first groove
Falling into and be formed with insert seat, described spherical outside surface is housed in described first groove；Described cylinder block is also offered
There is the second return flow line being connected with described first return flow line；
Described spindle carrier is used for supporting described main shaft, and it offers and is connected with described second groove
3rd groove and the second cooling duct being connected with described 3rd groove；Described piston is housed in described
In cylinder cap, being housed in described spherical cavity of its part；One end of described rotating disk is housed in described spherical
Intracavity, the other end is connected to described main shaft after described cylinder body, and described rotating disk is housed in institute's spherical cavity
Interior one end offers spray hole, and described rotating disk makes described spray hole and described delivery hole phase by rotation
Connect or be isolated；
Described cylinder block insert is arranged on described insert seat, and it is arranged with described spherical outside surface relative spacing；
One end of described main shaft is housed in described second groove, and the other end connects after described spindle carrier
In dynamical element；Described main shaft sleeve is set in described main shaft and is housed on one end of described second groove,
It offers the first cooling duct being connected with described first groove and described 3rd groove；
Described piston and described rotating disk are divided into the first operating room and the second operating room described spherical cavity；Institute
State main shaft and make described first operating room and the alternately imbibition of described second operating room and discharge opeing by rotation
Process；High-pressure coolant when described first operating room is in discharge opeing state, in described first operating room
Described cylinder block insert and the interval of described spherical outside surface is entered successively through described spray hole and described delivery hole
In, and then through described first groove, described first cooling duct, described 3rd groove and described second
Cooling duct enters described first return flow line, and described coolant flows through described cylinder block insert and described
While first cooling duct, described cylinder block insert and described main shaft sleeve are cooled down.
Further, the quantity of described spray hole is two, two the most described rotating disks of described spray hole
Distribution substantially symmetrical about its central axis.
Further, described rotating disk makes described spray hole slide along the surface of described spherical cavity by rotation,
To be connected with described delivery hole or to be isolated；Described delivery hole local be positioned at described spray hole edge
On the sliding trace on the surface of described spherical cavity.
Further, described cylinder cap offers hemispheric first inner chamber and is connected with described first inner chamber
Logical piston axis hole, described first inner chamber and described piston axis hole are provided commonly for housing described piston.
Further, described piston is housed in described first inner chamber and described piston hole, and it includes
Spherical end face, the piston shaft being arranged on described spherical end face and two of described spherical end face oblique
Side and be formed at the piston boss at the intersection of said two side, the centre of sphere of described spherical end face and institute
The centre of sphere stating the first inner chamber overlaps；Described piston shaft is arranged in described piston axis hole, and it can be relative to
Described piston axis hole rotates；Described piston is rotationally connected with described rotating disk by described piston boss.
Further, described cylinder body offers hemispheric second inner chamber and is connected with described second inner chamber
Logical through hole, described second inner chamber is for housing one end of described rotating disk, and itself and described first inner chamber
Form described spherical cavity；Described through hole passes for the other end for described rotating disk.
Further, the one end in described main shaft is housed in described second groove offers spaced
Eccentric pivot hole and balance groove；Described eccentric pivot hole is for housing one end of described rotating disk；Described spherical
Pump also includes that balance weight, described balance weight are housed in described balance groove, and it is used for regulating described master
Out-of-balance force when axle rotates.
In general, by the contemplated above technical scheme of the present invention compared with prior art, this
The ball pump with intermittent cooling function of bright offer, described main shaft makes described first work by rotation
Room and the alternately imbibition of described second operating room and discharge opeing process；Described first operating room is in discharge opeing
During state, the high-pressure coolant in described first operating room is successively through described spray hole and described delivery hole
Enter in the interval of described cylinder block insert and described spherical outside surface, and then through described first groove, described
First cooling duct, described 3rd groove and described second cooling duct enter described first return flow line,
Described coolant flows through while described cylinder block insert and described first cooling duct described cylinder block
Insert and described main shaft sleeve cool down, it is ensured that the stability of the operating temperature of described ball pump.
The simple in construction of described ball pump, and there is refrigerating function, reduce cost, it is ensured that working stability
Property.
Accompanying drawing explanation
Fig. 1 is the vertical view of the ball pump with intermittent cooling function that better embodiment of the present invention provides
Figure.
Fig. 2 is the sectional view along A-A direction of the ball pump with intermittent cooling function in Fig. 1.
Fig. 3 is the sectional view of the cylinder cap of the ball pump with intermittent cooling function in Fig. 1.
Fig. 4 is the sectional view along G direction of the cylinder cap in Fig. 3.
Fig. 5 is the top view of the cylinder body of the ball pump with intermittent cooling function in Fig. 1.
Fig. 6 is the sectional view along B-B direction of the cylinder body in Fig. 5.
Fig. 7 is the sectional view along C-C direction of the cylinder body in Fig. 5.
Fig. 8 is the structural representation of the main shaft sleeve of the ball pump with intermittent cooling function in Fig. 1.
Fig. 9 is the structural representation of the cylinder block of the ball pump with intermittent cooling function in Fig. 1.
Figure 10 is the sectional view along D-D direction of the cylinder block in Fig. 9.
Figure 11 is the structural representation of the piston of the ball pump with intermittent cooling function in Fig. 1.
Figure 12 is the structural representation of the rotating disk of the ball pump with intermittent cooling function in Fig. 1.
Figure 13 is the structural representation of the cylinder block insert of the ball pump with intermittent cooling function in Fig. 1
Figure.
Figure 14 is the structural representation of the key seat of the ball pump with intermittent cooling function in Fig. 1.
Figure 15 is the structural representation of the main shaft of the ball pump with intermittent cooling function in Fig. 1.
Figure 16 is the sectional view along E-E direction of the main shaft in Figure 15.
Figure 17 is the structural representation of the spindle carrier of the ball pump with intermittent cooling function in Fig. 1
Figure.
Figure 18 is the sectional view along F-F direction of the spindle carrier in Figure 17.
In all of the figs, identical reference is used for representing identical element or structure, wherein:
1-cylinder cap, 2-cylinder body, 3-cylinder block, 4-piston, 5-centrepin, 6-rotating disk, 7-balance weight, 8-main shaft
Support, 9-main shaft, 106-piston axis hole, 104-feed pathway, 105-apocenosis passage, 101-inlet opening,
102-outage, 103-spout hole, 1006-the first return flow line, 107-screw via, 108-pin-and-hole,
109-screwed hole, 13-main shaft sleeve, 1005-the first cooling duct, 111-insert seat, 11-cylinder block is inlayed
Block, 110-track confined planes, 301-the second return flow line, 1003-spray hole, 1004-delivery hole, 113-
Eccentric pivot hole, 14-piston sleeve, 10-rotating disk axle sleeve, 12-key seat, 112-balance groove, 1001-
One operating room, 1002-the second operating room, 15-sealing ring, 16-bearing, 801-the second cooling duct.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.Additionally, it is disclosed below
Just may be used as long as technical characteristic involved in each embodiment of the present invention does not constitutes conflict each other
To be mutually combined.
Refer to Fig. 1 to Fig. 4, the ball with intermittent cooling function that better embodiment of the present invention provides
Shape pump, it includes cylinder cap 1, cylinder body 2, cylinder block 3, piston 4, centrepin 5, rotating disk 6, balance
Block 7, spindle carrier 8 and main shaft 9.Described cylinder cap 1, described cylinder body 2, described cylinder block 3 and institute
State spindle carrier 8 to be fixedly connected sequentially.One end of described piston 4 and one end of described rotating disk 6 house
In the spherical cavity that described cylinder cap 1 and described cylinder body 2 form, and both are by described centrepin 5 turns
Being dynamically connected, one end of described main shaft 9 is connected to dynamical element after described spindle carrier 8, another
In end is housed in described cylinder block 3 and it is connected with described rotating disk 6.Described main shaft 9 is used for driving institute
State rotating disk 6 to rotate.Described balance weight 7 is arranged in described main shaft 9, and it is used for regulating described main shaft 9
Out-of-balance force during rotation.
Described cylinder cap 1 is the most stepped, its offer hemispheric first inner chamber and with described hemisphere
The piston axis hole 106 of the first intracavity inter-connection of shape, described piston axis hole 106 and described first inner chamber are altogether
With being used for housing described piston 4.Described cylinder cap 1 is further opened with and the feed liquor of described first intracavity inter-connection
Passage 104 and apocenosis passage 105, described feed pathway 104 is by being opened in one end of described cylinder cap 1
Inlet opening 101 be connected with feed tube.Described apocenosis passage 105 is by being opened in described cylinder cap 1
The outage 102 of one end be connected with high pressure discharging tube.Described cylinder body 1 is further opened with spout hole 103,
Female thread it is provided with for installing valve on described spout hole 103.Described cylinder cap 1 and described cylinder body 2
Jointly offer the first return flow line 1006.In present embodiment, described cylinder cap 1 offers five
Screw via 107 and two pin-and-holes 108, accordingly, described cylinder body 2 offers described in five respectively
Screw via 107 and two described pin-and-holes 108, described cylinder block 3 offers five respectively with five
Screwed hole 109 that described screw via 107 is corresponding and two described pin-and-holes 108, screw is through described
It is contained in after screw via 107 in the described screwed hole 109 of correspondence, makes described cylinder cap 1, described cylinder body
2 and described cylinder block 3 is fixing connects.Pin matches with described pin-and-hole 108, it is achieved described cylinder cap 1,
Location between described cylinder body 2 and described cylinder block 3.
Refer to Fig. 5, Fig. 6 and Fig. 7, described cylinder body 2 offer hemispheric second inner chamber and with institute
Stating the through hole of the second intracavity inter-connection, described second inner chamber is for housing one end of described rotating disk 6, institute
The other end stating rotating disk 6 is connected to described main shaft 9 after described through hole.In present embodiment, described
First inner chamber and described second inner chamber form described spherical cavity.Described cylinder body 2 also includes being contained in described
Spherical outside surface in cylinder block 3, described spherical outside surface and described cylinder block 3 matched in clearance.Described cylinder body 2
Being further opened with and the delivery hole 1004 of described second intracavity inter-connection, described delivery hole 1004 runs through described
Spherical outside surface.
Referring to Fig. 8, described ball pump also includes that main shaft sleeve 13, described main shaft sleeve 13 are arranged on
In described cylinder block 3, it is the most cylindrically.Described main shaft sleeve 13 offers collecting groove, institute
State collecting groove for housing described main shaft 9.It is cold that the outer peripheral face of described main shaft sleeve 13 offers first
But passage 1005, described first cooling duct 1005 is connected with described collecting groove, specifically, institute
The one end stating main shaft sleeve 13 is further opened with opening, described opening and described collecting groove and described first
Cooling duct 1005 is all connected.In present embodiment, described main shaft sleeve 13 is housed in described cylinder
In housing 3.In present embodiment, described main shaft sleeve 13 is made up of PEEK material.
Referring to Fig. 9 and Figure 10, described cylinder block 3 connects described cylinder body 2 and described spindle carrier 8,
It is the most cylindrical.The opposing two ends of described cylinder block 3 offer the first groove and respectively with described
The second groove that first groove is connected, described cylinder block 3 is along the edge recess shape of described first groove
Becoming to have insert seat 111, described insert seat 111 to match with cylinder block insert 11, it is used for carrying institute
State cylinder block insert 11.Described cylinder block insert 11 is held in described insert seat 111 by step surface.
Being also formed with track confined planes 110 on the inwall of described first groove, described insert seat 111 is adjacent to dead point
Position is arranged.Described second groove is used for housing one end and the described main shaft sleeve 13 of described main shaft 9,
Between the cell wall of described main shaft sleeve 13 and described second groove, there is predetermined gap.Described cylinder block
3 are further opened with running through the second return flow line 301 of described cylinder block 3, described second return flow line 301
It is connected with described first return flow line 1006.
Referring to Figure 11, described piston 4 is housed in described cylinder cap 1, and it includes spherical end face, sets
Put two sides of piston shaft on described spherical end face and described spherical end face oblique and be formed at
Piston boss at the intersection of said two side.The centre of sphere of described spherical end face and described first inner chamber
The center of circle overlaps.Described piston shaft is housed in described piston axis hole 106, and it can be relative to described work
Plug axis hole 106 rotates.Described piston boss is substantially in semi-cylindrical, and it offers piston pin hole, institute
State piston pin hole for housing described centrepin 5, rotate so that described piston 4 is formed with described rotating disk 6
Connect.In present embodiment, described piston pin hole runs through described piston boss, and its central shaft is with described
The central shaft of piston boss substantially overlaps.The middle part of described piston boss is further opened with coordinating mouth, thus
The piston boss of described piston 4 forms a fan-shaped cavity.Described piston 4 can be around described piston
The axis of axle intracavity in described first rotates, and makes described spherical end face be formed close with described first inner chamber
Envelope is dynamic to be coordinated.
Referring to Figure 12, one end of described rotating disk 6 is housed in described spherical cavity, and the other end is housed in
In described cylinder block 3 and it is connected with described main shaft 9.Described rotating disk 6 includes hemisphere, is arranged on
Turntable shaft on described hemisphere and the rotating disk key seat being arranged on described hemisphere.Described hemispheroidal
The centre of sphere overlaps with the centre of sphere of described spherical cavity.Described hemisphere offers spray hole 1003, described hydrojet
Described hemispheroidal end face and sphere are run through in hole 1003.Described rotating disk 6 makes described spray hole by rotation
1003 along described second inner chamber surface slide to be connected with described delivery hole 1004 or to be isolated,
The most described delivery hole 1004 is positioned on the sliding trace of described spray hole 1003.In present embodiment,
On the sliding trace being positioned at described spray hole 1003 of described delivery hole 1004 local；Described spray hole
The quantity of 1003 is two, and two described spray holes 1003 are hemispheroidal substantially symmetrical about its central axis relative to described
Distribution.
Described hemisphere offers holding tank away from the surface of described turntable shaft, is used for housing part described
Rotating disk key seat and described piston boss.Described rotating disk key seat offers rotating disk pin-and-hole, described rotating disk pin-and-hole
Run through described rotating disk key seat, and the central shaft of its central shaft and described rotating disk key seat substantially overlaps.Described
The size and shape of rotating disk key seat is corresponding with the size and shape of described cooperation mouth.Described centrepin 5
It is housed in described piston pin hole and described rotating disk pin-and-hole, makes described piston 4 be connected with described rotating disk 6
Connecing, described rotating disk key seat is housed in described cooperation mouth, and described piston 4 can be around institute with described rotating disk 6
State centrepin 5 opposing oscillatory, and described spherical cavity is divided into the first operating room 1001 and the second operating room
1002, described first operating room 1001 and described second operating room 1002 respectively with two described hydrojets
Hole 1003 is connected.One end of described turntable shaft is fixing connects described hemisphere, and the other end is through described
Described main shaft 9 it is connected to after cylinder body 2.
In present embodiment, in order to increase described piston 4 and the wearability of described rotating disk 6 and lubricity,
A strata ether ether ketone all it is coated with in the steel matrix of described piston 4 and described rotating disk 6
(polyetheretherketone, PEEK) wearing layer, described steel matrix ensure that described piston 4 and
The fundamental strength of described rotating disk 6, described PEEK wearing layer improves described piston 4 and described rotating disk 6
Wearability, and described PEEK wearing layer has self-lubricating property, and oil resistant is water-fast.Additionally, it is described
The eccentric pivot hole 113 of piston axis hole 106 and described main shaft 9 is respectively arranged with PEEK material make
Piston sleeve 14 and rotating disk axle sleeve 10, described piston sleeve 14 is used for housing described piston shaft；Institute
State rotating disk axle sleeve 10 for housing described turntable shaft.
Referring to Figure 13 and Figure 14, described cylinder block insert 11 is arranged on the top of described cylinder block 3,
When it is used for reducing processing cost and non-dead-centre position between key seat 12 and described track confined planes 110
Friction.In present embodiment, described cylinder block insert 11 is made up of PEEK material.Described pin
Seat 12 is fixed on described rotating disk 6, and it is housed in the first groove of described cylinder block 3.Described
The two ends of key seat 12 are symmetrical circular arc, and intermediate position offers the step phase with described turntable shaft
Corresponding square hole.Described key seat 12 is fixedly mounted on the step of described turntable shaft by described square hole,
And fixed by straight pin.
Described key seat 12 rotates around the axis of described turntable shaft in company with described rotating disk 6, and it includes a basis
Body and be connected to the sidewall at the opposing two ends of described body, the shape of the upper surface of two described sidewalls
Shape is corresponding with the shape of the spherical outside surface of described cylinder body 2, and described upper surface is relative with described spherical outside surface
Interval is arranged, with meet when described key seat 12 rotates with described rotating disk 6 not with the ectosphere of described cylinder body 2
Face interferes.When described key seat 12 is with in described rotating disk 6 rotation process, the two of described key seat 12
The described track confined planes 110 with described cylinder block 3 is held to fit.In present embodiment, described pin
Seat 12 and described track confined planes 110 form anti-jamming actuating unit.
It is formed with anti-jamming actuating unit between described cylinder body 2, described cylinder block 3 and described main shaft 9 to return
Turning space, the gap between spherical outside surface and the described cylinder block 3 of described cylinder body 2 is anti-jamming dynamic with described
Force mechanisms rotary space is connected as a single entity.In the rotary course of described main shaft 9, the axle of described turntable shaft
Before the dead in line of line and described piston shaft (before entering dead point), the end of described key seat 12 with
The rotation of described rotating disk 6 and slide on described track confined planes 110, the rotation of described main shaft 9
Make to have between described piston 4 and described rotating disk 6 an opposing oscillatory trend, described opposing oscillatory trend
Make to have between described track confined planes 110 and the end of described key seat 12 extruding force, described extruding
Power has the component making described rotating disk 6 be rotated further, and described component makes described rotating disk 6 pass through
Dead-centre position and continue rotate.The described component axis at described piston shaft and the axis of described turntable shaft
Yet suffer from the case of coincidence.
Referring to Figure 15 and Figure 16, described main shaft 9 connects described turntable shaft and described dynamical element, its
For the power from described dynamical element is passed to described turntable shaft.Described main shaft 9 includes connecting
Section and fixing end, in described linkage section is set in described main shaft sleeve 13 and be housed in described second groove
In, matched in clearance between the cell wall of described main shaft sleeve 13 and described second groove, described first cooling
Passage 1005 is connected with described anti-jamming actuating unit rotary space.Described connection end offers bias
Axis hole 113 and with the described spaced balance groove of eccentric pivot hole 113 112, the one of described turntable shaft
End insert after the through hole of described cylinder body 2 bottom stretches out in the eccentric pivot hole 113 of described main shaft 9 with
Described main shaft 9 is connected.The shape of described balance groove 112 is relative with the shape of described balance weight 7
Should.Described balance weight 7 is housed in described balance groove 112, and it is used for regulating described main shaft 9 and revolves
Out-of-balance force when turning.Described fixing end is connected to described dynamical element after described spindle carrier 8,
Described dynamical element drives described main shaft 9 to rotate.In present embodiment, described main shaft 9 be substantially in
Stair-stepping cylinder, is provided with stage portion, described step between described connection end and described fixing end
Portion is housed in described spindle carrier 8；The axis of described piston shaft is formed with the axis of described main shaft 9
The angle that formed with the axis of described main shaft 9 with the axis of described turntable shaft of angle equal in magnitude,
Being α, described α is 15 °.
Described main shaft 9 drives described rotating disk 6 to rotate, and described rotating disk 6 drives described piston 4 to move.
The rotation that motion is the axis around described piston shaft of described piston 4.The motion of described rotating disk 6 is to turn
Moving and the resultant motion of movement, one is the rotation around own axes, and another is along with described spherical
The centre of sphere in chamber be summit, cone angle be 2 α, the virtual cones body of axis and the dead in line of described main shaft 9
The circumference on surface is mobile, and moving period is identical with the swing circle of described main shaft 9.Described main shaft 9, institute
The motion synthesis stating rotating disk 6 and described piston 4 makes have one between described piston 4 and described rotating disk 6
Periodically opposing oscillatory, hunting period is a times of the swing circle of described main shaft 9, amplitude of fluctuation
It is 4 α.Described opposing oscillatory makes described first operating room 1001 and described second operating room 1002
Pressure alternate.In described ball pump operation process, described first operating room 1001 and described second
The volume of operating room 1002 is continually changing, and Fig. 2 is described first operating room 1001 and described second work
Making situation when room 1002 is in limit state, described first operating room 1001 is entered for described ball pump
Liquid complete after state, the volume theory of the most described first operating room 1001 is maximum；Described
Next cycle after two operating rooms 1002 terminate for discharge opeing starts the state of feed liquor and (is initial shape
State), the volume theory of the most described second operating room 1002 is zero.
Referring to Figure 17 and Figure 18, described spindle carrier 8 is used for supporting described main shaft 9.Described main shaft
Support 8 essentially stair-stepping cylinder, its opposing two ends offer and described second groove respectively
And the 3rd groove that is connected of described first cooling duct 1005 and be connected with described 3rd groove
Four grooves, described 3rd groove is used for housing described end difference and sealing ring 15.Described sealing ring 15 overlaps
Being located at described main shaft 9 adjacent to the position of described end difference, it is used for cutting off described 3rd groove and described
4th groove is to prevent coolant from described 4th groove seepage.Described main shaft 9 and described 3rd groove
Cell wall matched in clearance.Being provided with bearing 16 in described 4th groove, the fixing end of described main shaft 9 sets
Put on described bearing 16.Described spindle carrier 8 is further opened be connected with described 3rd groove
Two cooling ducts 801, described second cooling duct 801 is connected with described second return flow line 301.
During work, described main shaft 9 rotates to drive described rotating disk 6 and described piston 4 to rotate, described
Main shaft 9 rotates 360 degree, and described first operating room 1001 carries out the most complete imbibition process, described
Second operating room 1002 carries out the most complete discharge opeing process.Described main shaft 9 continues rotating 360 degrees,
Described first operating room 1001 carries out again the most complete discharge opeing process, meanwhile, described second operating room
1002 carry out the most complete imbibition process.Along with the rotation of described main shaft 9, described first operating room
1001 and described second operating room 1002 alternately imbibition and discharge opeing process.Described piston 4 is by turning
Dynamic described feed pathway 104 and described apocenosis passage 105 are closed or respectively with described first work
Make room 1001 and/or described second operating room 1002 to be connected.
When described first operating room 1001 is in discharge opeing state, in described first operating room 1001
Coolant has certain pressure, now, the spray hole 1003 of described rotating disk 6 and described cylinder body 2
Delivery hole 1004 is connected, and the high-pressure coolant in described first operating room 1001 is successively through described spray
Fluid apertures 1003 and described delivery hole 1004 enter the hemisphere of described cylinder body 2 and described cylinder block insert
Gap between 11, and then it is logical to enter described first cooling through described anti-jamming actuating unit rotary space
Road 1005, and described 3rd groove is entered from described first cooling duct 1005, afterwards, coolant is certainly
Described 3rd groove passes sequentially through described second cooling duct 801 and described second return flow line 301 and enters
Entering described first return flow line 1006, last described coolant enters from described first return flow line 1006
The inlet opening 101 of described cylinder cap 1, coolant enter work next time follow bad.Described coolant flows through institute
When stating the first cooling duct 1005 on anti-jamming actuating unit rotary space and described main shaft sleeve 13,
Described cylinder block insert 11, described key seat 12 and described main shaft sleeve 13 are cooled down.This enforcement
In mode, described spray hole 1003 and described delivery hole 1004 are in the rotary course of described rotating disk 6
Momentary connection, and the diameter of described spray hole 1003 and described delivery hole 1004 is the least, thus cold
But the amount of liquid is few and discontinuous, the flow of described ball pump will not be caused large effect；Additionally,
In work process, the pump body temperature of described ball pump is advisable less than 69 DEG C.
The ball pump with intermittent cooling function that the present invention provides, described main shaft makes described by rotation
First operating room and the alternately imbibition of described second operating room and discharge opeing process；Described first operating room
When being in discharge opeing state, the high-pressure coolant in described first operating room is successively through described spray hole and institute
State in the interval that delivery hole enters described cylinder block insert and described spherical outside surface, and then through described first recessed
Groove, described first cooling duct, described 3rd groove and described second cooling duct enter described first
Return flow line, described coolant is right while flowing through described cylinder block insert and described first cooling duct
Described cylinder block insert and described main shaft sleeve cool down, it is ensured that the operating temperature of described ball pump
Stability.The simple in construction of described ball pump, and there is refrigerating function, reduce cost, it is ensured that
Job stability.
As it will be easily appreciated by one skilled in the art that and the foregoing is only presently preferred embodiments of the present invention,
Not in order to limit the present invention, all made within the spirit and principles in the present invention any amendment, etc.
With replacement and improvement etc., should be included within the scope of the present invention.
Claims (7)
1. having a ball pump for intermittent cooling function, it includes cylinder cap, cylinder body, cylinder block, master
Bracing strut, piston, rotating disk, cylinder block insert, main shaft and main shaft sleeve, it is characterised in that:
Described cylinder cap is fixedly connected on described cylinder body, and it jointly offers the first backflow with described cylinder body and leads to
Road；Described cylinder body connects described cylinder cap and described cylinder block, and it is formed with spherical cavity with described cylinder cap；
Described cylinder body is further opened with the delivery hole being connected with described spherical cavity；Described cylinder body also includes spherical outside surface；
Described cylinder block connect described spindle carrier, its opposing two ends offer respectively the first groove and
The second groove being connected with described first groove, described cylinder block is recessed along the edge of described first groove
Falling into and be formed with insert seat, described spherical outside surface is housed in described first groove；Described cylinder block is also offered
There is the second return flow line being connected with described first return flow line；
Described spindle carrier is used for supporting described main shaft, and it offers and is connected with described second groove
3rd groove and the second cooling duct being connected with described 3rd groove；Described piston is housed in described
In cylinder cap, being housed in described spherical cavity of its part；One end of described rotating disk is housed in described spherical
Intracavity, the other end is connected to described main shaft after described cylinder body, and described rotating disk is housed in institute's spherical cavity
Interior one end offers spray hole, and described rotating disk makes described spray hole and described delivery hole phase by rotation
Connect or be isolated；
Described cylinder block insert is arranged on described insert seat, and it is arranged with described spherical outside surface relative spacing；
One end of described main shaft is housed in described second groove, and the other end connects after described spindle carrier
In dynamical element；Described main shaft sleeve is set in described main shaft and is housed on one end of described second groove,
It offers the first cooling duct being connected with described first groove and described 3rd groove；
Described piston and described rotating disk are divided into the first operating room and the second operating room described spherical cavity；Institute
State main shaft and make described first operating room and the alternately imbibition of described second operating room and discharge opeing by rotation
Process；High-pressure coolant when described first operating room is in discharge opeing state, in described first operating room
Described cylinder block insert and the interval of described spherical outside surface is entered successively through described spray hole and described delivery hole
In, and then through described first groove, described first cooling duct, described 3rd groove and described second
Cooling duct enters described first return flow line, and described coolant flows through described cylinder block insert and described
While first cooling duct, described cylinder block insert and described main shaft sleeve are cooled down.
There is the ball pump of intermittent cooling function the most as claimed in claim 1, it is characterised in that: institute
The quantity stating spray hole is two, the distribution substantially symmetrical about its central axis of two the most described rotating disks of described spray hole.
There is the ball pump of intermittent cooling function the most as claimed in claim 1, it is characterised in that: institute
State rotating disk by rotation make described spray hole along described spherical cavity surface slide, with described delivery hole
It is connected or is isolated；Described delivery hole local be positioned at the described spray hole table along described spherical cavity
On the sliding trace in face.
There is the ball pump of intermittent cooling function the most as claimed in claim 1, it is characterised in that: institute
State cylinder cap and offer hemispheric first inner chamber and the piston axis hole with described first intracavity inter-connection, institute
State the first inner chamber to be provided commonly for housing described piston with described piston axis hole.
There is the ball pump of intermittent cooling function the most as claimed in claim 4, it is characterised in that: institute
Stating piston to be housed in described first inner chamber and described piston hole, it includes spherical end face, is arranged on
Piston shaft and two sides of described spherical end face oblique on described spherical end face and be formed at described
The centre of sphere of the piston boss at two side intersections, the centre of sphere of described spherical end face and described first inner chamber
Overlap；Described piston shaft is arranged in described piston axis hole, and it can rotate relative to described piston axis hole；
Described piston is rotationally connected with described rotating disk by described piston boss.
There is the ball pump of intermittent cooling function the most as claimed in claim 4, it is characterised in that: institute
State cylinder body and offer hemispheric second inner chamber and the through hole with described second intracavity inter-connection, described
Two inner chambers are for housing one end of described rotating disk, and it forms described spherical cavity with described first inner chamber；
Described through hole passes for the other end for described rotating disk.
There is the ball pump of intermittent cooling function the most as claimed in claim 1, it is characterised in that: institute
State one end that main shaft is housed in described second groove offer spaced eccentric pivot hole and balance recessed
Groove；Described eccentric pivot hole is for housing one end of described rotating disk；Described ball pump also includes balance weight,
Described balance weight is housed in described balance groove, and it is for regulating imbalance when described main shaft rotates
Power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594749.2A CN106014973B (en) | 2016-07-25 | 2016-07-25 | A kind of ball pump with intermittent cooling function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594749.2A CN106014973B (en) | 2016-07-25 | 2016-07-25 | A kind of ball pump with intermittent cooling function |
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| CN106014973A true CN106014973A (en) | 2016-10-12 |
| CN106014973B CN106014973B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610594749.2A Active CN106014973B (en) | 2016-07-25 | 2016-07-25 | A kind of ball pump with intermittent cooling function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707622A (en) * | 2019-01-23 | 2019-05-03 | 西安正安环境技术有限公司 | Ball pump |
| CN110701040A (en) * | 2019-11-01 | 2020-01-17 | 深圳市中安动力科技有限公司 | Static pressure support for spherical pump rotor |
| CN111374213A (en) * | 2020-04-18 | 2020-07-07 | 深圳市中安动力科技有限公司 | Spherical puffing pump for ice cream machine |
| CN115007040A (en) * | 2022-08-09 | 2022-09-06 | 深圳市领拓实业有限公司 | Coating mixing device is used in processing of electron spare part |
| CN115342054A (en) * | 2022-08-22 | 2022-11-15 | 深圳市宗泰电机有限公司 | Spherical pump connecting structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707622A (en) * | 2019-01-23 | 2019-05-03 | 西安正安环境技术有限公司 | Ball pump |
| CN110701040A (en) * | 2019-11-01 | 2020-01-17 | 深圳市中安动力科技有限公司 | Static pressure support for spherical pump rotor |
| CN110701040B (en) * | 2019-11-01 | 2023-12-01 | 深圳市球形动力科技有限公司 | Static pressure support for spherical pump rotor |
| CN111374213A (en) * | 2020-04-18 | 2020-07-07 | 深圳市中安动力科技有限公司 | Spherical puffing pump for ice cream machine |
| CN115007040A (en) * | 2022-08-09 | 2022-09-06 | 深圳市领拓实业有限公司 | Coating mixing device is used in processing of electron spare part |
| CN115007040B (en) * | 2022-08-09 | 2022-10-14 | 深圳市领拓实业有限公司 | Coating mixing device is used in processing of electron spare part |
| CN115342054A (en) * | 2022-08-22 | 2022-11-15 | 深圳市宗泰电机有限公司 | Spherical pump connecting structure |
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|---|---|
| CN106014973B (en) | 2018-08-17 |
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