CN108730166B - It is equipped with the fluid pump system of fluid regulation apparatus - Google Patents
It is equipped with the fluid pump system of fluid regulation apparatus Download PDFInfo
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- CN108730166B CN108730166B CN201811096470.7A CN201811096470A CN108730166B CN 108730166 B CN108730166 B CN 108730166B CN 201811096470 A CN201811096470 A CN 201811096470A CN 108730166 B CN108730166 B CN 108730166B
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- fluid
- cylinder
- main body
- pump
- regulation apparatus
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Classifications
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- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of fluid pump systems for being equipped with fluid regulation apparatus, comprising: pump main body is worked using the working fluid for being filled in internal, for transmitting power to cylinder；And, fluid regulation apparatus, it is connected between pump main body and the cylinder, the working fluid is flowed between fluid pump and cylinder and selectively changing the movement routine of working fluid, or working fluid is filled to the inside of the pump main body or cylinder by fluid injection unit or working fluid is discharged.The present invention can be avoided as much as air and be flowed into the inside of fluid pump system and be filled merely with working fluid.The present invention, which can not also disassemble fluid pump system, to fill working fluid to internal system, be in contact so as to being avoided as much as working fluid with body and keep cleaning.
Description
Technical field
The present invention relates to a kind of fluid pump systems, and in particular to a kind of fluid pump system for being equipped with fluid regulation apparatus
(Fluid pump system having fluid Control Device).
Background technique
Fluid system refers to the device that mechanical work is executed using fluid, includes cylinder and pump in fluid system.Fluid system
System makes the piston progress back and forth movement of cylinder by the pressure of working fluid and executes mechanical work whereby, working fluid at this time
Pressure is generated by fluid pump.Fluid system as described above can be suitable for as injection molding machine, lathe, press machine, heavy equipment with
And part for linear motion is needed in the various fields such as industrial machinery, it is also applied to a variety of necks of such as miniature toy in recent years
Domain.
It is to carry out oil or water as working fluid using being needed when in use by work in fluid system as described above
The inside of cylinder and pump is filled into as fluid.But have air during filling working fluid while flowing into, and it is empty
The inflow of gas will lead to the problem of pressure of pump completely can not being transmitted to cylinder side.Moreover, even if in filling workflow
There is no air to flow into during body, it is also possible to lead to the inflow of air in use, it at this time must be to fluid
System refills fluid after being decomposed again.
Advanced technical literature
Patent document
Republic of Korea registered patent the 1st.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of fluid pump systems for being equipped with fluid regulation apparatus, it can be with
Air is avoided as much as to be flowed into the inside of fluid pump system and be filled merely with working fluid.
Another technical problem to be solved by this invention is to provide a kind of fluid pump system for being equipped with fluid regulation apparatus, it
Can not disassemble to fluid pump system can fill working fluid to internal system, so as to be avoided as much as work
Fluid is in contact with body and keeps cleaning.
In order to solve the above technical problems, the present invention is equipped with the technical solution of the fluid pump system of fluid regulation apparatus
Are as follows:
Include: pump main body, worked using the working fluid for being filled in internal, for transmitting power to cylinder；And
Fluid regulation apparatus is connected between pump main body and the cylinder, by the movement routine for selectively changing working fluid
And flow the working fluid between fluid pump and cylinder, or pass through fluid injection unit to the pump main body or gas
Working fluid is discharged in the inside filling working fluid of cylinder.
In another embodiment, the fluid regulation apparatus, by the pump main body, cylinder and fluid injection unit
Certain two between be attached and to it is described pump main body or cylinder inside inject working fluid, to pump main body or cylinder in
The working fluid in portion is discharged, or by making cylinder operation and pumping and being attached between main body and cylinder.
In another embodiment, when the fluid regulation apparatus is attached between pump main body and the cylinder,
It will be separated between the fluid regulation apparatus and the fluid injection unit, when the fluid regulation apparatus is in the pump main body
It and when being attached between fluid injection unit, will be separated between the fluid regulation apparatus and the cylinder, and work as institute
When stating fluid regulation apparatus and being attached between the fluid injection unit and cylinder, the fluid regulation apparatus and described
It will be separated between pump main body.
In another embodiment, the fluid regulation apparatus is constituted in pairs, and a pair of of fluid regulation apparatus is separately connected in place
Two working fluid disengaging portions in pump main body.
In another embodiment, the fluid regulation apparatus, comprising: apparatus main body forms installation space in inside, has
The multiple stream sockets being attached for the inside and outside to installation space；Rotating body is installed on the installation space
Inside can selectively be connect with the multiple stream socket by rotating the flowing space for keeping it internal；And knob,
It is integrated to described device main body in a rotatable way, for driving the rotating body to be rotated.
In another embodiment, the stream socket, comprising: the first entrance is connect with the pump main body；Second goes out
Entrance is connect with the fluid injection unit；And third entrance, it is connect with the cylinder；Wherein, the fluid regulation dress
It sets and is connected between selectively certain two in the internal flowing space and first entrance into third entrance
It connects.
In another embodiment, rotating body is carried out in the installation space of the apparatus main body of the fluid regulation apparatus
Receiving, the rotating body interlock rotation by carrying out with the knob being mounted on the outside of described device main body and change working fluid
Flow path.
In another embodiment, equipped with the flowing space inside the rotating body of the fluid regulation apparatus, and described
It is configured in rotating body with 90 degree for interval and the flowing space is connected to external first flow path, second flow path and the
Three flow paths, whereby, when the rotating body rotates, two flow paths of certain of the first flow path into third flow path and institute
State certain of the first entrance into third entrance two connections.
By being applicable in the fluid pump system of outfit fluid regulation apparatus of the invention as described above, the present invention be can achieve
Have the technical effect that
The present invention equipped with for the inside of fluid pump and cylinder injection fluid integrated fluid regulation apparatus,
Fluid regulation apparatus flows working fluid therebetween under normal circumstances between fluid pump and cylinder,
And working fluid can be injected into when operating personnel operates fluid regulation apparatus fluid pump or cylinder inside or
It is discharged from, at this time because working fluid is injected or is discharged, energy under the pent state of fluid flow path
It is enough to prevent air to be flowed into internal system during injection/discharge working fluid.Whereby, working fluid can not only be improved
Injection/discharge workability, additionally it is possible to the working performance of lifting fluid pumping system.
In addition, operating personnel can because fluid regulation apparatus is formed as one with fluid pump in the present invention
Working fluid is injected to the inside of system using fluid regulation apparatus in the case where not decomposing to fluid pump-cylinder or is incited somebody to action
The air being mixed into working fluid is discharged to the outside.Whereby, it is able to ascend the maintenance of fluid pump system.
In addition, because operating personnel can be filled in the case where not decomposing to fluid pump-cylinder using fluid regulation
It sets to the inside of system and injects working fluid, therefore working fluid and operation people can be reduced in the injection process of working fluid
A possibility that body of member is in contact.Whereby, it is able to maintain cleaning and promotes the convenience of operation.
Detailed description of the invention
It should be understood by those skilled in the art that following explanation is only schematically to illustrate the principle of the present invention, the principle
It can apply in many ways, to realize many different alternative embodiments.These explanations are only used for showing religion of the invention
Lead the General Principle of content, it is not intended to which limitation is conceived in this disclosed invention.
It is incorporated in the present specification and forms part of this specification that accompanying drawing shows embodiment of the present invention, and
And the principle for explaining the present invention together with the detailed description of general description and following drawings above.
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 be an embodiment of the fluid pump system for being applicable in outfit fluid regulation apparatus of the invention is illustrated it is oblique
View；
Fig. 2 is the exploded perspective view that all parts for constituting shown embodiment in Fig. 1 are carried out with decomposition diagram；
Fig. 3 is the exploded perspective view illustrated to the visual angle different from exploded perspective view illustrated in Fig. 2；
Fig. 4 is the lateral cross-sectional view illustrated to the internal structure of an embodiment illustrated in Fig. 1；
Fig. 5 a and Fig. 5 b are to carry out figure to the state that fluid regulation apparatus is attached between fluid pump-cylinder respectively
The oblique view and sketch structure figure shown；
Fig. 6 a and Fig. 6 b are the state being attached between fluid pump-fluid injection unit to fluid regulation apparatus respectively
The oblique view and sketch structure figure illustrated；
Fig. 7 a and Fig. 7 b be the state that is attached between cylinder-fluid injection unit to fluid regulation apparatus respectively into
The oblique view and sketch structure figure of row diagram.
Description of symbols in figure:
10 be fluid pump, and 18 be drive shaft,
100 be cylinder, and 110 be cylinder main body,
120 be piston,
50,50 ' be fluid regulation apparatus, and 51 be apparatus main body,
52 be installation space, and 53 be the first combined hole,
55a~55c is stream socket,
60 be cap body, and 62 be the second combined hole,
64 be through hole, and 65 be knob mounting portion,
67a~67c is to stop slot,
70 be swingle, and 71 be connection main body,
72 be assembling grove, and 73 be insertion protrusion,
77 be knob, and 77a is the centre bore of knob,
78 is have mark slot, and 79 is stop protrusion,
80 be rotating body, and 83 be seal groove,
85 be operation portion, and 86a~86c is the flow path of rotating body,
87 be assembled portion, and 88 be embedded groove.
Specific embodiment
Next, by being described in detail in conjunction with illustrative attached drawing to section Example of the invention is applicable in.It needs
It is noted that during for constituent element assigned references symbol in each attached drawing, for identical constituent element, even if
It is included in different attached drawings and is also assigned with identical reference symbol as much as possible.In addition, to being applicable in implementation of the invention
During example is illustrated, if it is decided that may interfere relevant known composition or illustrating for function to applicable sheet
The understanding of the embodiment of invention will omit its relevant detailed description.
In addition, during being illustrated to applicable the embodiment of the present invention, be able to use as first, second, A, B,
(a) and (b) terms such as.Term as described above is intended merely to distinguish some constituent element and other constituent elements,
The essence and order or sequence of corresponding constituent element are not limited because of used term.When being recorded as some structure
It is " connected " at element, when " in conjunction with " or " plugging into " are to other constituent elements, corresponding constituent element can be connected directly
Or it is docked with other corresponding constituent elements, it should be appreciated that another for that can also have between corresponding each constituent element
Other a constituent elements are " connected ", " in conjunction with " or " plugging into ".
The present invention relates to one kind to rotate drive shaft 18 by motor or engine etc., followed by by drive shaft 18
Rotary force be converted into the parallel motion of piston and generate oil pressure or hydraulic pressure, then by will it is above-mentioned caused by Fluid pressure transmitting
The fluid pump system for making the piston 120 of cylinder 100 move along a straight line into cylinder 100.Especially, by fluid pump 10
And fluid regulation apparatus 50,50 ' is equipped between cylinder 100, working fluid can be injected into fluid pump 10 and cylinder 100
Inside or discharge it to outside, additionally it is possible to the air being mixed into working fluid is removed.Next, will be specific to its
Structure be described in detail.At this point, working fluid can be all kinds of fluids of such as water or oil.
In Fig. 1, fluid pump 10 and fluid regulation apparatus 50,50 ' in connection are shown.Such as Fig. 1 institute
Show, fluid regulation apparatus 50,50 ' is incorporated into fluid pump 10.Firstly, will be illustrated to fluid pump 10.Fluid pump 10 is
Using the rotary force for the drive shaft 18 for being connected to motor or engine and being rotated, driving is received to its internal piston (not
Diagram) carry out back and forth movement.Compressed working fluid will pass through the first pumping holes quilt during piston carries out back and forth movement
It is discharged to the outside, at the same time, external working fluid will be injected by the second pumping holes of side.In Fig. 1, only composition is flowed
The pump main body and drive shaft 18 of the surface structure of body pump 10 are shown, and are the states that can not observe internal structure.
The internal structure of fluid pump 10 as described above can be there are many different examples, for example, pacifying when in inner inclination
When the swash plate of dress is rotated, the inclination meeting of swash plate so that a part of piston rises and compresses to working fluid, and other
Piston will decline and working fluid made to be flowed into inside.Working fluid can be real by the working fluid disengaging portion of fluid pump 10
Now pass in and out.For structure relevant to the movement of fluid pump 10, it is able to carry out a variety of different deformations.
The working fluid disengaging portion of fluid pump 10, by being connected respectively to the pump connecting tube of the first pump connecting tube H1 and second
The first pumping holes of H1 ' and the second pumping holes are constituted.In addition, the first pump connecting tube H1 and the second pump connecting tube H1 ' are separately connected
To first fluid regulating device 50 and second fluid regulating device 50 '.On other occasions, additionally it is possible to omit the first pump company
The pump connecting tube H1 ' of adapter tube H1 and second, directly combines first fluid regulating device 50 and second fluid regulating device 50 '
Into fluid pump 10.It should be noted that because first fluid regulating device 50 and second fluid regulating device 50 ' have phase
With structure therefore in next content for the convenience of explanation will be in a pair of of fluid regulation apparatus 50,50 ' with the
It is illustrated on the basis of one fluid regulation apparatus 50.
Firstly, will be illustrated in conjunction with Fig. 5 b to cylinder 100.Above-mentioned cylinder 100 can be located inside cylinder main body 110
Piston 120 moved along a straight line back and forth during execute various movements.For example, such as injection molding machine, lathe, punching can be suitable for
Press, heavy equipment and industrial machinery etc., additionally it is possible to be suitable for miniature toy.Fluid pump 10 is responsible for cylinder as described above
Compression work fluid is supplied in 100 inside.Arrow in Fig. 5 b represents the direction that the piston 120 of cylinder 100 works, and attached drawing is compiled
Number M represents the motor that driven fluid pump 10 is rotated.
In addition, in figure 5b further including fluid injection unit T, T '.Above-mentioned fluid injection unit T, T ' for by fluid pump 10-
Working fluid is injected in the inside for the work system that cylinder 100 is constituted, or the working fluid having been injected into is discharged.For this purpose,
Above-mentioned fluid injection unit T, T ' in can take care of and have a working fluid.In figure 5b, to being connected respectively to the first-class of subsequent explanation
First fluid injection unit T and second fluid injection unit T ' points in body regulating device 50 and second fluid regulating device 50 '
It is not shown, but first fluid injection unit T and second fluid injection unit T ' also can be same.It should be noted that
It is above-mentioned fluid injection unit T, T ' it can be syringe or pump configuration for injecting/being discharged working fluid.
Between above-mentioned fluid pump 10 and cylinder 100, equipped with fluid regulation apparatus 50,50 '.Fluid regulation apparatus
50,50 ' between fluid pump 10 and cylinder 100, for the two is attached or to the flowing of certain side in the two into
Row separates and its path is switched to fluid injection unit T.In the state of toggle path as described above, fluid can be injected
Working fluid in portion T is supplied in fluid pump 10 or cylinder 100.Additionally it is possible to will using fluid regulation apparatus 50,50 '
The working fluid of internal system is discharged to the outside.
Above-mentioned fluid regulation apparatus 50,50 ' can pass through certain in pump main body, cylinder 100 and fluid injection unit T
It is attached between two and injects working fluid to the inside of said pump main body or cylinder 100, or to pump main body or cylinder 100
Internal working fluid is discharged, or by making cylinder 100 work and pumping and being attached between main body and cylinder 100.
Specifically, (i) when above-mentioned fluid regulation apparatus 50,50 ' is attached between said pump main body and cylinder 100, on
State fluid regulation apparatus 50,50 ' and above-mentioned fluid injection unit T, T ' between will be separated it is (illustrated in Fig. 5 a, Fig. 5 b
State)；(ii) when above-mentioned fluid regulation apparatus 50,50 ' in said pump main body and fluid injection unit T, T ' between be attached
When, (in Fig. 6 a, Fig. 6 b illustrated shape will be separated between above-mentioned fluid regulation apparatus 50,50 ' and above-mentioned cylinder 100
State)；(iii) and when above-mentioned fluid regulation apparatus 50,50 ' in above-mentioned fluid injection unit T, T ' and cylinder 100 between connected
(in Fig. 7 a, Fig. 7 b illustrated shape when connecing, will be separated between above-mentioned fluid regulation apparatus 50,50 ' and said pump main body
State).
In the present embodiment, above-mentioned fluid regulation apparatus 50,50 ' is connected to 10 side of fluid pump, but fluid tune
Regulating device 50,50 ' can also be connected to cylinder 100.Next, its specific structure will be described in detail.Firstly, will
First fluid regulating device 50 is illustrated in conjunction with Fig. 1 to Fig. 3.The main structure of first fluid regulating device 50 is by device master
Body 51 is constituted.The substantially hexahedral shape of above-mentioned apparatus main body 51, is formed in the interior thereof installation space 52.It is empty in above-mentioned installation
Between will be inserted in the rotating body 80 being illustrated in subsequent content in 52, multiple fluids are formed in apparatus main body 51 and are gone out
Entrance 55a~55c, so that above-mentioned installation space 52 is attached with outside.Above-mentioned apparatus main body 51 can be using as synthesized
The different material such as resin or metal is made.
The first combined hole 53 is formed in the front of above-mentioned apparatus main body 51, and above-mentioned first combined hole 53 is when by means of the
One combine apparatus B1 when the cap body 60 being illustrated in subsequent content is assembled into the front of apparatus main body 51 for
First combines the slot of apparatus B1 insertion.First combines apparatus B1 by the quilt after through the second combined hole 62 in cap body 60
It is screw-coupled in above-mentioned first combined hole 53.
Multiple stream socket 55a~55c are formed in above-mentioned apparatus main body 51.Above-mentioned stream socket 55a~55c
It is the part that working fluid can enter and leave during flowing, in the present embodiment, including three above-mentioned stream socket 55a~
55c.Three stream socket 55a~55c are located at the different lateral surfaces of apparatus main body 51, respectively the first entrance
55a, the second entrance 55b and third entrance 55c.Wherein, the first entrance 55a is connect with said pump main body, and second goes out
Entrance 55b is connect with fluid injection unit T, and third entrance 55c is connect with cylinder 100.In addition, above-mentioned first fluid adjusts dress
Setting 50 can selectively be attached between certain two in above-mentioned first entrance 55a into third entrance 55c.It is above-mentioned
First entrance 55a is open to be formed with generally parallel orientation with third entrance 55c, and the second entrance 55b is with straight with it
The direction of angle intersection is open to be formed.
Above-mentioned first entrance 55a to third entrance 55c is connect with the first flange to third flange A1~A3 respectively.On
Stating the first flange can be assembled individually in apparatus main body 51 to third flange A1~A3, or be formed as one with apparatus main body 51
Body.Alternatively, the first flange can be also omitted to third flange A1~A3.Such as Fig. 5 a, shown in Fig. 5 b, above-mentioned first flange A1 with
First pump connecting tube H1 connection, the second flange A2 is connect with first fluid injection pipe H2, and third flange A3 and the first cylinder connect
Adapter tube H3 connection.Wherein, the first pump connecting tube H1, first fluid injection pipe H2 and the first cylinder connecting tube H3 are able to use can
Flexible tubular structure or firm material.In the present embodiment, the tubing structure that above-mentioned first pump connecting tube H1 is fixed by form
At.
Cap body 60 is assembled into the front of above-mentioned apparatus main body 51.Above-mentioned cap body 60, which is assembled into, belongs to device
52 inlet of positive installation space of main body 51, is closed for the entrance to installation space 52.Positioned at above-mentioned lid master
The second combined hole 62 in body 60 passes through in conjunction with apparatus B1 for first and cap body 60 is fixed in apparatus main body 51.
Above-mentioned cap body 60 is used for empty to installation after rotating body 80 is inserted into the installation space 52 of above-mentioned apparatus main body 51
Between 52 carry out transverse barriers, to prevent rotating body 80 from separating.Accompanying drawing number 64 represents passing through for perforation cap body 60
Through-hole.
In above-mentioned cap body 60, it is formed with from the basal part of rectangular frame shape to leading flank knob mounting portion outstanding
65.Above-mentioned knob mounting portion 65 is for assembling in a rotatable way to the knob 77 being illustrated in subsequent content
Part, using the cylindrical shape with approximate circular cross-section.Knob 77 will be installed to above-mentioned knob in a rotatable way
The lateral surface of mounting portion 65, and multiple blocking slot 67a~67c are formed in the lateral surface of knob mounting portion 65.Above-mentioned multiple resistances
Retaining groove 67a~67c is used to be fixed to specific position during knob 77 rotates, with the blocking protrusion in knob 77
Portion 79 is corresponding.When stopping protrusion 79 to be inserted into above-mentioned blocking slot 67a~67c during the rotation of above-mentioned knob 77,
Corresponding angle will be fixed on.Although stopping protrusion 79 can be from blocking slot 67a when user firmly rotates knob 77
~67c is detached from and continues to rotate, but is able to maintain that specific angle in the external force lower knob 77 for being less than certain strength
Degree.Knob mounting portion 65 as described above can be also omitted.
Knob 77 is assembled into above-mentioned knob mounting portion 65.Above-mentioned knob 77 be user to fluid regulation apparatus 50,
50 ' when being operated for executing the part of substantive operations, can be cylindrical shape.Above-mentioned knob 77 can be assembled into
Spinning movement is carried out in above-mentioned knob mounting portion 65, and because being assembled into rotating body 80 simultaneously, is being rotated through
Driving rotating body 80 is rotated in journey.
In the present embodiment, above-mentioned knob 77 is assembled into the side end of swingle 70, and the other side of swingle 70
End is assembled into rotating body 80, to be attached by means of swingle 70 to knob 77 and rotating body 80.On
It states and is formed with assembling grove 72 in swingle 70, combine apparatus B2 will be by screw thread by second after the centre bore 77a of knob 77
It is integrated in above-mentioned assembling grove 72, to complete assembling between swingle 70- knob 77.Wherein, above-mentioned swingle 70 can
It is formed as one with knob 77, also can be a part of rotating body 80.Have in the end of the connection main body 71 of swingle 70
Have an insertion protrusion 73 connecting with above-mentioned connection main body 71, above-mentioned insertion protrusion 73 using be formed in it is embedding in rotating body 80
Enter the corresponding shape of slot 88, can occur to dally and ensure that rotating body 80 normally rotates to avoid swingle 70.
The front of above-mentioned knob 77 is formed with mark slot 78.Above-mentioned mark slot 78 is used to inform its rotating body to user
80 rotation status, in the present embodiment, above-mentioned mark slot 78 substantially " ┴ " glyph shape.Constitute the three of above-mentioned mark slot 78
The direction of a slot 78a, 78b, 78c, respectively with the first flow path 86a for the rotating body 80 being illustrated in subsequent content,
Second flow path 86b and the extended direction third flow path 86c are consistent.Whereby, user understand that the current of rotating body 80
State flows working fluid to which direction to understand fluid regulation apparatus 50,50 '.
Rotating body 80 is received in a rotatable way in above-mentioned installation space 52.By pacifying in a rotatable way
Be attached to the inside of above-mentioned installation space 52, can by means of rotate selectively above-mentioned multiple stream socket 55a~55c it
Between be attached.It is formed with the flowing space in the inside of above-mentioned rotating body 80 and is formed in the flowing space to outside and open
Multiple flow paths, whereby, the gearing rotation that can pass through rotating body 80 and knob 77 change the flow path of working fluid.
That is, the flow path of working fluid will also change therewith when above-mentioned rotating body 80 rotates, whereby, work can be made
Make fluid to be flowed between pump main body and cylinder 100, or by fluid injection unit T to said pump main body or cylinder 100
It is discharged in inside filling working fluid.
It is formed with seal groove 83 in above-mentioned rotating body 80, waterproof can be realized by embedding sealing component S1 wherein
Function extends formation operation portion 85 and assembled portion 87 in the two sides of seal groove 83 respectively.It is formed in above-mentioned assembled portion 87
The embedded groove 88 that is connect with swingle 70, and formed in operation portion 85 selectively be illustrated in the above content
The first flow path 86a to third flow path 86c of three stream socket 55a~55c connections.It is with 90 degree in aforesaid operations portion 85
It is revolved whereby in above-mentioned rotating body 80 configured with first flow path 86a, second flow path 86b and third flow path 86c at interval
When turning, two flow paths of certain of above-mentioned first flow path 86a into third flow path 86c enter and leave with above-mentioned first entrance 55a to third
Certain two connections in mouth 55c.
It should be noted that be to be connect to first flow path 86a with the first entrance 55a in Fig. 2 and Fig. 3, third stream
Road 86c connect with third entrance 55c, and second flow path 86b is because downward without connecting with the second entrance 55b
The state separated is shown.That is, in by the pump main body being connected in the first entrance 55a and being connected to the
It is attached between cylinder 100 in three entrance 55c, can make working fluid that the power for pumping main body is transmitted to cylinder 100
In state.As shown in the sectional view in Fig. 4 because second flow path 86b downward and by the medial surface of apparatus main body 51 every
It is disconnected, therefore the second entrance 55b is in the state not connecting with the flowing space of rotating body 80.Therefore, it is located at rotation master
Working fluid in the flowing space of body 80 will be unable to through the second entrance 55b to the direction of fluid injection unit T (in Fig. 4
The direction arrow A) it is moved.
In the present invention, above-mentioned fluid regulation apparatus 50,50 ' is constituted in pairs, and a pair of of fluid regulation apparatus 50,50 ' is respectively
It is connected to two the first pumping holes and the second pumping holes being located in pump main body.A pair of of fluid regulation apparatus 50,50 ' can exist respectively
Play the role of transmitting working fluid, supplement/be discharged or air is discharged in two parts.Because cylinder 100
Inside is divided into two parts, therefore in order to supplement/be discharged or to institute to working fluid respectively two parts
Mixed air is discharged, and it is more convenient to be equipped with a pair of of fluid regulation apparatus 50,50 '.
Next, working fluid will be made to flow in internal system to using the present invention, or working fluid is injected into
Internal system or the process being discharged from are described in detail.
In Fig. 5 a and Fig. 5 b, fluid regulation apparatus 50,50 ' is connected between fluid pump 10- cylinder 100 respectively
The oblique view and sketch structure figure of the state connect are shown.In fig 5 a, to first fluid regulating device 50 by
The state for being attached between pump main body and cylinder 100 and 100 system of fluid pump 10- cylinder being enable to work normally carries out
Diagram.In figure 5b, both first fluid regulating device 50 and second fluid regulating device 50 ' are shown, whereby
It is attached between pump main body and cylinder 100.
As shown in Figure 5 a, the first flow path 86a in the rotating body 80 of first fluid regulating device 50 is led towards pump
The direction of body, thus can by the first entrance 55a pump main body inside and first fluid regulating device 50 between into
Row connection.At the same time, the third flow path 86c in the rotating body 80 of first fluid regulating device 50 is towards cylinder 100
Direction, therefore can be carried out between the inside and first fluid regulating device 50 of cylinder 100 by third entrance 55c
Connection.Whereby, working fluid can be flowed to the arrow direction in Fig. 5 a, to enable 100 system of fluid pump 10- cylinder
It is enough to work normally.In addition, because second flow path 86b can not be attached towards downside direction with the second entrance 55b,
In the state not with fluid injection unit T, T ' realization connection.At this point, user can pass through three on observation knob 77
The shape of slot 78a, 78b, 78c and understand first flow path 86a to the direction of third flow path 86c.
Initial, need to inject working fluid to the inside of 100 system of fluid pump 10- cylinder.Because as described above
The air that internal system is flowed into the injection process of working fluid can cause undesirable influence to the movement of system, it is therefore desirable to
The inflow of air is avoided during injecting working fluid.Because the present invention in 100 system of fluid pump 10- cylinder by connecting
The system for connecing fluid regulation apparatus 50,50 ' and constituting a closure, therefore a possibility that outside air inflow, is very low.Therefore,
The case where air can not only being prevented to be flowed into internal system in the injection process of working fluid, additionally it is possible to promote working fluid
Injection/discharge workability.
Next process as described above will be described in detail.Workflow is injected to the inside of pump main body first
Next body injects working fluid to the inside of cylinder 100 again, or executes operation according to the sequence opposite with the above process.?
In Fig. 6 a and Fig. 6 b, the state for working fluid to be injected into pump body interior is shown.For this purpose, user is only
It needs to be rotated by 90 ° knob 77 counterclockwise in the state of as shown in Figure 5 a.When the knob in rotary course
When 77 blocking protrusion 79 is inserted into above-mentioned blocking slot 67a~67c, corresponding angle will be fixed on.User's energy
It is enough to be able to maintain that by stopping sense to recognize degree of rotation appropriate, and in the external force lower knob 77 for being less than certain strength
Specific angle.
Second flow path 86b as shown in Fig. 6 a and Fig. 6 b, in the rotating body 80 of first fluid regulating device 50
Towards the direction (direction of arrow 1.) of pump main body, therefore can be by the first entrance 55a in the inside and the of pump main body
It is attached between one fluid regulation apparatus 50.At the same time, in the rotating body 80 of first fluid regulating device 50
The direction that first flow path 86a is towards fluid injection unit T, T ' direction (arrow is 1. '), therefore the second entrance 55b can be passed through
In fluid injection unit T, T ' inside and first fluid regulating device 50 between be attached.Whereby, working fluid can be to
Arrow direction in Fig. 6 a is flowed, to be attached between fluid pump 10- fluid injection unit T.Specifically, first
Fluid regulation apparatus 50 will be connected to fluid injection unit T by the second flange A2 being located in the second entrance 55b.In addition, because
Can not be attached towards downside direction with third entrance 55c for third flow path 86c, thus in not with cylinder 100
Realize the state of connection.At this point, user can be understood by the shape of three slots 78a, 78b, 78c on observation knob 77
First flow path 86a is to the direction of third flow path 86c.
In the state of as described above, working fluid can be injected to the inside of fluid pump 10 by fluid injection unit T, or
Working fluid is discharged.For example, can have the fluid injection unit T of the syringe form of working fluid using keeping, by work
The inside of fluid pump 10 is injected into as fluid.At this point, can inhibit to the maximum extent because system is in the state of closure
The inflow of air.Pass through mode as described above, additionally it is possible to working fluid is injected into pump using second fluid regulating device 50 '
The inside of main body.
In addition, in the state of as described above, additionally it is possible to being flowed into the course of work of system inside fluid pump 10
Air be discharged.When passing through fluid injection unit T, T ' when working fluid is discharged, because air can be more opposite than viscosity
Higher working fluid is quickly discharged, therefore can be removed whereby to the air being flowed into fluid pump 10.In addition,
Fluid injection unit T, T can also be utilized if necessary ' repeatedly execute working fluid injection/discharge process, thus to air into
Row completely removes.
Finally, in Fig. 7 a and Fig. 7 b, respectively to fluid regulation apparatus 50,50 ' cylinder 100- fluid injection unit T,
The oblique view and sketch structure figure for the state being attached between T ' are shown.In Fig. 7 a and Fig. 7 b, to being used for
The state that working fluid is injected into inside cylinder 100 is shown.For this purpose, user only needs in shape as shown in Figure 5 a
Knob 77 is rotated by 90 ° clockwise under state.When the blocking protrusion 79 of knob 77 is inserted in rotary course
When entering into above-mentioned blocking slot 67a~67c, corresponding angle will be fixed on.User can be suitable by stopping sense to be recognized
When degree of rotation, and be less than certain strength external force lower knob 77 be able to maintain that specific angle.
Second flow path 86b as shown in Fig. 7 a and Fig. 7 b, in the rotating body 80 of first fluid regulating device 50
Towards the direction (direction of arrow 2.) of cylinder 100, thus can by the second entrance 55b in the inside of cylinder 100 and
It is attached between first fluid regulating device 50.At the same time, in the rotating body 80 of first fluid regulating device 50
Third flow path 86c towards the direction (arrow is 2. ' direction) of fluid injection unit T, therefore can be existed by the second entrance 55b
It is attached between the inside and first fluid regulating device 50 of fluid injection unit T.Whereby, working fluid can be into Fig. 7 a
Arrow direction flowed, to be attached between cylinder 100- fluid injection unit T.Specifically, first fluid tune
Regulating device 50 will be connected to fluid injection unit T by the second flange A2 being located in the second entrance 55b.In addition, because first
Flow path 86a can not be attached towards downside direction with the first entrance 55a, therefore be connected in not realizing with pump main body
State.At this point, user can understand first flow path by the shape of three slots 78a, 78b, 78c on observation knob 77
86a is to the direction of third flow path 86c.
In the state of as described above, working fluid can be injected to the inside of cylinder 100 by fluid injection unit T, or
Working fluid is discharged.For example, can have the fluid injection unit T of the syringe form of working fluid using keeping, by work
The inside of cylinder 100 is injected into as fluid.At this point, can inhibit to the maximum extent because system is in the state of closure
The inflow of air.Pass through mode as described above, additionally it is possible to working fluid is injected into gas using second fluid regulating device 50 '
Other in 100 inside of cylinder divide space.
In addition, in the state of as described above, additionally it is possible to being flowed into the course of work of system inside cylinder 100
Air is discharged.When passing through fluid injection unit T, T ' when working fluid is discharged, because air can be than viscosity relatively
High working fluid is quickly discharged, therefore can be removed whereby to the air being flowed into cylinder 100.In addition,
Fluid injection unit T, T can also be utilized when necessary ' injection/discharge process of working fluid is executed repeatedly, to be carried out to air
It completely removes.
As described above, because fluid regulation apparatus 50,50 ' is formed between fluid pump 10- cylinder 100 in the present invention
It is integrated, therefore operating personnel can utilize fluid regulation apparatus in the case where not decomposing to fluid pump 10- cylinder 100
50,50 ' inject working fluid to the inside of system or are discharged to the outside the air being mixed into working fluid.
In the above content, although being combined into one with all constituent elements that composition is applicable in the embodiment of the present invention
Or be illustrated in case where combining work, but the present invention is not limited to embodiments as described above.As long as that is,
Within the scope of the purpose of the present invention, more than one in above-mentioned all constituent elements can selectively combine work.In addition,
About documented such as "comprising", " composition " or " having " term in the above content, recorded on the contrary unless otherwise specific,
Otherwise it only represents corresponding constituent element to exist, should not be construed as excluding other constituent elements, but should be construed to
It can also include other constituent elements.About all terms including technical or scientific terms, unless otherwise difference
Definition, the otherwise normally understood meaning phase of the personnel of its meaning and the general knowledge with the technical field of the invention institute
Together.The commonly used term that definition is made in dictionary, should be interpreted that and the context of the relevant technologies is consistent contains
Otherwise justice should not be construed as the meaning for idealizing or excessively formalizing unless making specific definition in the present invention.
Content as described above is the exemplary illustration carried out to technical idea of the invention, has skill belonging to the present invention
The personnel of the general knowledge in art field can carry out various modifications it in the range of not departing from essential characteristics of the invention
And deformation.Therefore, in the present invention the disclosed embodiments be not suitable for being defined technical idea of the invention but
For being described, the range of technical idea of the invention embodiment not as mentioned above and be limited.This
The protection scope of invention should be made explanations based on claims as described below, and include the institute in the range same with it
There is technical idea, shall be interpreted as being included within scope of the presently claimed invention.
Claims (8)
1. a kind of fluid pump system for being equipped with fluid regulation apparatus characterized by comprising
Main body is pumped, is worked using the working fluid for being filled in internal, for transmitting power to cylinder；And
Fluid regulation apparatus is connected between pump main body and the cylinder, by the movement for selectively changing working fluid
Path and flow the working fluid between fluid pump and cylinder, or by fluid injection unit to the pump main body
Or the inside of cylinder fills working fluid or working fluid is discharged.
2. the fluid pump system according to claim 1 for being equipped with fluid regulation apparatus, which is characterized in that the fluid regulation
Device, to the pump main body and being attached between certain two in the pump main body, cylinder and fluid injection unit
Or working fluid is injected in the inside of cylinder, or the working fluid of pump main body or cylinder interior is discharged, or by leading in pump
It is attached between body and cylinder and makes cylinder operation.
3. the fluid pump system according to claim 2 for being equipped with fluid regulation apparatus, which is characterized in that when the fluid tune
When regulating device is attached between pump main body and the cylinder, the fluid regulation apparatus and the fluid injection unit it
Between will be separated, when the fluid regulation apparatus is attached between the pump main body and fluid injection unit, the stream
It will be separated between body regulating device and the cylinder, and when the fluid regulation apparatus is in the fluid injection unit and gas
When being attached between cylinder, it will be separated between the fluid regulation apparatus and the pump main body.
4. the fluid pump system according to claim 1 for being equipped with fluid regulation apparatus, which is characterized in that the fluid regulation
Device is constituted in pairs, and a pair of of fluid regulation apparatus is connected respectively to two working fluid disengaging portions being located in pump main body.
5. the fluid pump system according to claim 1 for being equipped with fluid regulation apparatus, which is characterized in that the fluid regulation
Device, comprising:
Apparatus main body forms installation space in inside, has the multiple fluids being attached for the inside and outside to installation space
Entrance；
Rotating body is installed on the inside of the installation space, can by rotate the flowing space that keep it internal selectively with
The multiple stream socket connection；And
Knob is integrated to described device main body in a rotatable way, for driving the rotating body to be rotated.
6. the fluid pump system according to claim 5 for being equipped with fluid regulation apparatus, which is characterized in that the fluid enters and leaves
Mouthful, comprising: the first entrance is connect with the pump main body；Second entrance is connect with the fluid injection unit；And third
Entrance is connect with the cylinder；Wherein, the fluid regulation apparatus is selectively in the internal flowing space and described the
It is attached between certain of one entrance into third entrance two.
7. the fluid pump system according to claim 6 for being equipped with fluid regulation apparatus, which is characterized in that in the fluid tune
Rotating body is accommodated in the installation space of the apparatus main body of regulating device, the rotating body by be mounted on the dress
Set the flow path that the knob on the outside of main body carries out gearing rotation and changes working fluid.
8. the fluid pump system according to claim 7 for being equipped with fluid regulation apparatus, which is characterized in that the fluid regulation
Equipped with the flowing space inside the rotating body of device, and it is configured in the rotating body and is connected to the flowing space
External first flow path, second flow path and third flow path, it is whereby, described first-class when the rotating body rotates
Certain two into third entrance of road two flow paths of certain into third flow path and first entrance connect；Described first
It is described first-class at 90 degree of angles between the second flow path and third flow path at 90 degree of angles between flow path and second flow path
At 180 degree angle between road and third flow path.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811096470.7A CN108730166B (en) | 2018-09-20 | 2018-09-20 | It is equipped with the fluid pump system of fluid regulation apparatus |
| PCT/CN2018/117863 WO2020056919A1 (en) | 2018-09-20 | 2018-11-28 | Fluid pump system equipped with fluid control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811096470.7A CN108730166B (en) | 2018-09-20 | 2018-09-20 | It is equipped with the fluid pump system of fluid regulation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108730166A CN108730166A (en) | 2018-11-02 |
| CN108730166B true CN108730166B (en) | 2018-12-21 |
Family
ID=63941853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811096470.7A Active CN108730166B (en) | 2018-09-20 | 2018-09-20 | It is equipped with the fluid pump system of fluid regulation apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108730166B (en) |
| WO (1) | WO2020056919A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730166B (en) * | 2018-09-20 | 2018-12-21 | 上海海压特智能科技有限公司 | It is equipped with the fluid pump system of fluid regulation apparatus |
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|---|---|---|---|---|
| US3963378A (en) * | 1975-06-04 | 1976-06-15 | Caterpillar Tractor Co. | Part throttle control -- pump override |
| CN1094120A (en) * | 1993-03-18 | 1994-10-26 | 格雷科有限公司 | A kind of pump that has reciprocating air motor |
| CN1624325A (en) * | 2003-12-03 | 2005-06-08 | 哈尔德克斯制动器公司 | Multi-directional pump |
| CN103608744A (en) * | 2011-04-20 | 2014-02-26 | 泰思康公司 | In-line back pressure fluid regulator |
| CN206092318U (en) * | 2016-08-29 | 2017-04-12 | 新昌县康利德制冷配件有限公司 | Energy -efficient air compressor |
| CN106979337A (en) * | 2015-10-12 | 2017-07-25 | 艾默生过程管理调节技术公司 | Control member for fluid control devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19622267C1 (en) * | 1996-06-03 | 1997-12-18 | Sauer Sundstrand Gmbh & Co | Vehicle IC engine control and regulation system for reversible hydraulic displacement pumps with maximum pressure limiting |
| CN2926572Y (en) * | 2006-05-11 | 2007-07-25 | 北京华强京工机械制造有限公司 | High-low pressure actuator of concrete pump |
| WO2009029677A1 (en) * | 2007-08-27 | 2009-03-05 | Quest Medical, Inc. | Self-adaptive piston blood pump |
| CN103670995B (en) * | 2013-12-05 | 2017-01-11 | 中联重科股份有限公司 | Concrete pumping system, control device and control method |
| CN108730166B (en) * | 2018-09-20 | 2018-12-21 | 上海海压特智能科技有限公司 | It is equipped with the fluid pump system of fluid regulation apparatus |
-
2018
- 2018-09-20 CN CN201811096470.7A patent/CN108730166B/en active Active
- 2018-11-28 WO PCT/CN2018/117863 patent/WO2020056919A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963378A (en) * | 1975-06-04 | 1976-06-15 | Caterpillar Tractor Co. | Part throttle control -- pump override |
| CN1094120A (en) * | 1993-03-18 | 1994-10-26 | 格雷科有限公司 | A kind of pump that has reciprocating air motor |
| CN1624325A (en) * | 2003-12-03 | 2005-06-08 | 哈尔德克斯制动器公司 | Multi-directional pump |
| CN103608744A (en) * | 2011-04-20 | 2014-02-26 | 泰思康公司 | In-line back pressure fluid regulator |
| CN106979337A (en) * | 2015-10-12 | 2017-07-25 | 艾默生过程管理调节技术公司 | Control member for fluid control devices |
| CN206092318U (en) * | 2016-08-29 | 2017-04-12 | 新昌县康利德制冷配件有限公司 | Energy -efficient air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020056919A1 (en) | 2020-03-26 |
| CN108730166A (en) | 2018-11-02 |
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