CN109139451A - The hydraulic pump of embedded inserting - Google Patents
The hydraulic pump of embedded inserting Download PDFInfo
- Publication number
- CN109139451A CN109139451A CN201811310491.4A CN201811310491A CN109139451A CN 109139451 A CN109139451 A CN 109139451A CN 201811310491 A CN201811310491 A CN 201811310491A CN 109139451 A CN109139451 A CN 109139451A
- Authority
- CN
- China
- Prior art keywords
- shell
- oil
- hydraulic pump
- ontology
- oil inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000037237 body shape Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 54
- 239000007788 liquid Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 239000010729 system oil Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of hydraulic pumps of embedded inserting, including ontology (1), ontology (1) is equipped with the shell (2) of the revolution bodily form, the both ends of shell (2) are equipped with sealing ring (4), the loop concave (3) being located on shell (2) circumferential surface is equipped between two sealing rings (4), loop concave (3) is equipped with the through-hole (5) being located on shell (2) side wall, through-hole (5) is connect with the pump chamber of ontology (1), one end of shell (2) is equipped with installation side (6), the other end of shell (2) is equipped with oil inlet (7) and oil outlet (8), oil inlet (7) is equipped with oil inlet counterbore (9), oil outlet (8) is equipped with fuel-displaced counterbore (10).The present invention has the advantages that not will increase installation space needed for system is installed, does not allow easy oil leakage and be not easy to burn pump.
Description
Technical field
The invention belongs to hydraulic pump or hydraulic motor field more particularly to a kind of hydraulic pumps of embedded inserting.
Background technique
Hydraulic pump or hydraulic motor are as hydraulic control and transmission system (hydraulic control and transmission system abbreviation system)
One of core drive element, executive component, status be for system it is vital, it provides high-pressure and hydraulic energy for system
Or mechanical energy, enable system according to instruction adjustment in real time, it is ensured that the completion and safety of system task.Structurally, hydraulic
Pump is hydraulic motor, and in terms of specifically used state, when hydraulic pump is driven by a motor output hydraulic pressure energy, hydraulic pump realizes hydraulic pump
Function, when effect of the hydraulic pump through pressure oil, output mechanical energy, hydraulic pump realize hydraulic motor function.
As shown in figure 3, the shell of existing hydraulic pump is equipped with installation side, oil inlet, oil outlet and time connecting with pump chamber
Hydraulic fluid port, installation side are set to one end of shell, and oil inlet and oil outlet are all set in the other end of shell, and oil return opening is set to shell
On the side wall of body, oil inlet is equipped with inlet connector, and inlet connector passes through oil inlet coupling systems for tubes；Oil outlet is equipped with
Oil connection, flowline connection to subsea pass through fuel-displaced coupling systems for tubes；Oil return opening is equipped with oil returning pipe joint, and oil returning pipe joint passes through back
Oily coupling systems for tubes.The side of existing hydraulic pump is equipped with discoidal installation side, and installation side is equipped with multiple screw holes, existing liquid
Press pump is installed on the outside of system mutually to be fixed with the screw realization for passing through screw hole with system.
Firstly, since existing hydraulic pump is installed on the outside of system, system bulk will increase, so that the installation of system needs
More installation space；Secondly, the oil circuit of existing hydraulic pump is connect by pipe fitting with system, leakage point is increased, liquid is caused
Press pump is easy oil leak；Again, the pump chamber of existing hydraulic pump is with housing seal, and the oil liquid in pump chamber is passed in and out with oil return opening, recirculating oil quantity
Smaller, the heat in pump chamber is difficult to take away from oil return opening rapidly, and hydraulic pump is easy to burn pump.
Therefore, there is installation space needed for the system that will increase is installed, be easy oil leak and be easy to burn lacking for pump in existing hydraulic pump
It falls into.
Summary of the invention
The object of the present invention is to provide a kind of hydraulic pumps of embedded inserting.The present invention, which has, not will increase system peace
Installation space needed for filling is not allowed easy oil leakage and is not easy the advantages of burning pump.
Technical solution of the present invention: the hydraulic pump of embedded inserting, including ontology, ontology are equipped with the shell of the revolution bodily form
Body, the both ends of shell are equipped with sealing ring, are equipped with the loop concave being located on shell circumferential surface, loop concave between two sealing rings
Be equipped with the through-hole being located in housing sidewall, the pump chamber of through-hole and ontology connects, and one end of shell is equipped with installation side, shell it is another
One end is equipped with oil inlet and oil outlet, and oil inlet is equipped with oil inlet counterbore, and oil outlet is equipped with fuel-displaced counterbore.The ontology is
Existing hydraulic pump removes the part after inlet connector, flowline connection to subsea and oil return opening.
In the hydraulic pump of embedded inserting above-mentioned, the quantity of the through-hole has multiple, the circular shell circumferential direction of multiple through-holes
It is uniformly distributed.
In the hydraulic pump of embedded inserting above-mentioned, the shell is cylindrical.
In the hydraulic pump of embedded inserting above-mentioned, the shell is truncated cone-shaped.
Compared with prior art, the present invention is improved on the basis of existing hydraulic pump, and improvement is, one, change
The shape of shell is the revolution bodily form, two, eliminate inlet connector and flowline connection to subsea, three, oil inlet is increased on oil inlet
Counterbore, increases fuel-displaced counterbore on oil outlet, and four, with multiple through-holes substitute oil return opening.By changing hull shape, so that liquid
Press pump can be inserted in system and be installed on the basis of retaining original function, realize the mounting means of embedded inserting,
So that system bulk will not become larger, so installation space needed for not will increase system installation.Oil inlet of the invention and fuel-displaced
Mouth is directly to reduce the leakage point between pipeline and shell, so that the present invention is not easy by plumbing connection system
Oil leak.Multiple through-holes are opened up on shell, the oil liquid of pump chamber is conveyed by through-hole, directly connect with the oil return fuel tank of system, returned
Oil mass is big, improves the heat-sinking capability of hydraulic pump, so that hydraulic pump is not easy to burn pump.Therefore, the present invention, which has not will increase, is
Installation space needed for system is installed is not allowed easy oil leakage and is not easy the advantages of burning pump.
Detailed description of the invention
Fig. 1 is front view of the invention.
Fig. 2 is left view of the invention.
Fig. 3 is the structural schematic diagram of existing hydraulic pump.
The label in accompanying drawing is: 1- ontology, 2- shell, 3- loop concave, 4- sealing ring, 5- port, 6- installs side, 7- into
Hydraulic fluid port, 8- oil outlet, 9- oil inlet counterbore, the fuel-displaced counterbore of 10-, 11- inlet connector, 12- flowline connection to subsea.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.The hydraulic pump of embedded inserting, as shown in Figure 1, including ontology 1, ontology 1 is equipped with the revolution bodily form
Shell 2, the both ends of shell 2 are equipped with sealing ring 4, are equipped with the loop concave 3 being located on 2 circumferential surface of shell between two sealing rings 4,
Loop concave 3 is equipped with the through-hole 5 being located on 2 side wall of shell, and through-hole 5 is connect with the pump chamber of ontology 1, and one end of shell 2 is equipped with
Side 6 is installed, the other end of shell 2 is equipped with oil inlet 7 and oil outlet 8, and oil inlet 7 is equipped with oil inlet counterbore 9, sets on oil outlet 8
There is fuel-displaced counterbore 10.The ontology 1 is that existing hydraulic pump removes the portion after inlet connector, flowline connection to subsea and oil return opening
Point.
The quantity of the through-hole 5 has multiple, and multiple through-holes 5 are uniformly distributed around shell 2 is circumferential.
The shell 2 is cylindrical either truncated cone-shaped.When shell 2 is truncated cone-shaped, installation side 6 is set to shell
2 big end side.
The outer diameter on the installation side 6 is greater than the diameter of 2 maximum of shell.
Installation of the invention: the place for being originally used for installing existing hydraulic pump in system is opened to be matched with 2 shape of shell
Blind hole, the present invention is inserted into blind hole, two sealing rings 4 positioned at shell both ends will be connect with system, the pump chamber of hydraulic pump
It is sealed with the inner wall of blind hole.The oil inlet pipe of system is connect with oil inlet counterbore 9, by the flowline of system and fuel-displaced counterbore 10
Connection, the oil return pipe of system is connected to through-hole 5, the end of flowline is arranged in the blind hole between two sealing rings 4
On wall, oil inlet pipe, flowline and oil return pipe are respectively positioned on the inside of system.Side 6 will be installed using screw mutually to fix with system.
By the embedded inserting of the present invention to after blind hole, two sealing rings 4 realize the sealing to pump chamber, the oil return in pump chamber according to
Secondary via through holes 5 and oil return pipe are connected to the oil return fuel tank of system, are combined together with system oil return, realize heat exchange.Hydraulic pump
Organic integration is realized with system design layout, is combined together completely, realizes the inserting of hydraulic pump integral embedded type in systems, installation
It is convenient, do not increase system installation space.The Leakage of piping connection generation can be reduced simultaneously, and pump chamber is directly and system oil return
Fuel tank is cavity, and heat exchange is convenient unobstructed, can, pump chamber small to avoid recirculating oil quantity unsmooth initiations of radiating burn and the failures such as pump.In addition,
The structure also has light-weight, the big advantage of power to weight ratio.
Therefore, the present invention, which has, not will increase installation space needed for system is installed, does not allow easy oil leakage and be not easy to burn pump
Advantage.
Claims (4)
1. the hydraulic pump of embedded inserting, it is characterised in that: including ontology (1), ontology (1) is equipped with the shell of the revolution bodily form
(2), the both ends of shell (2) are equipped with sealing ring (4), and the annular being located on shell (2) circumferential surface is equipped between two sealing rings (4)
Concave surface (3), loop concave (3) are equipped with the through-hole (5) being located on shell (2) side wall, the pump chamber company of through-hole (5) and ontology (1)
It connects, one end of shell (2) is equipped with installation side (6), and the other end of shell (2) is equipped with oil inlet (7) and oil outlet (8), oil inlet
(7) oil inlet counterbore (9) are equipped with, oil outlet (8) is equipped with fuel-displaced counterbore (10).
2. the hydraulic pump of embedded inserting according to claim 1, it is characterised in that: the quantity of the through-hole (5) has more
A, multiple through-holes (5) are circumferentially uniformly distributed around shell (2).
3. the hydraulic pump of embedded inserting according to claim 1, it is characterised in that: the shell (2) is cylindrical body
Shape.
4. the hydraulic pump of embedded inserting according to claim 1, it is characterised in that: the shell (2) is truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811310491.4A CN109139451A (en) | 2018-11-06 | 2018-11-06 | The hydraulic pump of embedded inserting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811310491.4A CN109139451A (en) | 2018-11-06 | 2018-11-06 | The hydraulic pump of embedded inserting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139451A true CN109139451A (en) | 2019-01-04 |
Family
ID=64807564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811310491.4A Pending CN109139451A (en) | 2018-11-06 | 2018-11-06 | The hydraulic pump of embedded inserting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139451A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2463556A1 (en) * | 2009-08-04 | 2012-06-13 | JTEKT Corporation | Electric pump unit |
| CN105156320A (en) * | 2015-10-19 | 2015-12-16 | 蔡伟 | Plug-in type vane pump and integrated block thereof |
| US20180037447A1 (en) * | 2015-03-04 | 2018-02-08 | Xuzhou Heavy Machinery Co., Ltd. | Switching valve, switching hydraulic system and crane |
| CN207377741U (en) * | 2017-08-08 | 2018-05-18 | 河南航天液压气动技术有限公司 | Two-dimensional Liquid press pump and its cylinder body, guide rail |
| CN207513811U (en) * | 2017-09-01 | 2018-06-19 | 佛山市有天照液压设备有限公司 | A kind of hydraulic pump of adjustable pressure |
| CN209067458U (en) * | 2018-11-06 | 2019-07-05 | 中航力源液压股份有限公司 | A kind of hydraulic pump of embedded inserting |
-
2018
- 2018-11-06 CN CN201811310491.4A patent/CN109139451A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2463556A1 (en) * | 2009-08-04 | 2012-06-13 | JTEKT Corporation | Electric pump unit |
| US20180037447A1 (en) * | 2015-03-04 | 2018-02-08 | Xuzhou Heavy Machinery Co., Ltd. | Switching valve, switching hydraulic system and crane |
| CN105156320A (en) * | 2015-10-19 | 2015-12-16 | 蔡伟 | Plug-in type vane pump and integrated block thereof |
| CN207377741U (en) * | 2017-08-08 | 2018-05-18 | 河南航天液压气动技术有限公司 | Two-dimensional Liquid press pump and its cylinder body, guide rail |
| CN207513811U (en) * | 2017-09-01 | 2018-06-19 | 佛山市有天照液压设备有限公司 | A kind of hydraulic pump of adjustable pressure |
| CN209067458U (en) * | 2018-11-06 | 2019-07-05 | 中航力源液压股份有限公司 | A kind of hydraulic pump of embedded inserting |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |