CN107237743A - hydraulic pump cooling system - Google Patents
hydraulic pump cooling system Download PDFInfo
- Publication number
- CN107237743A CN107237743A CN201710458675.4A CN201710458675A CN107237743A CN 107237743 A CN107237743 A CN 107237743A CN 201710458675 A CN201710458675 A CN 201710458675A CN 107237743 A CN107237743 A CN 107237743A
- Authority
- CN
- China
- Prior art keywords
- hydraulic pump
- block
- fixed block
- groove
- pump body
- 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
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
- F04B53/08—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
- F04B53/16—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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
Abstract
The invention discloses a kind of hydraulic pump cooling system, including hydraulic pump body, preceding fixed block and rear fixed block, preceding fixed block is identical with rear fixed block size shape, gun iron link has hydraulic pump body in the middle of preceding fixed block and rear fixed block, hydraulic pump body upper and lower ends are respectively equipped with oil-out and oil inlet, preceding fixed block surface is fixedly connected with fastening block by two screws up and down, fasten block length consistent with preceding fixed block, provided with the groove that can be divulged information at the top of the hydraulic pump body, preceding fixed block and the rear fixed block position corresponding with groove are equipped with fixing groove, groove surfaces are covered with overcoat, overcoat two ends are fixed on groove surfaces by being stuck in fixing groove, hydraulic pump body bottom is provided with air-blast device.Hydraulic pump cooling system disclosed by the invention can carry out air blast cooling while hydraulic pump works to hydraulic pump, it is ensured that hydraulic pump is under normal temperature and worked all the time.
Description
Technical field
The present invention relates to a kind of hydraulic pump heat sink, specially a kind of hydraulic pump cooling system belongs to hydraulic pump application
Field.
Background technology
The function of hydraulic pump is the pressure energy for the mechanical energy of engine being converted into liquid, and its operation principle is that motion is brought
The change of pump chamber, so that compression fluid makes fluid have pressure energy,
Existing hydraulic pump can produce substantial amounts of heat in its work process, when hydraulic pump internal temperature is too high, can lead
Its internal pressure is caused to increase, volumetric efficiency reduction, operation can reduce the operating efficiency of hydraulic pump in hot environment for a long time, very
To causing the damage of hydraulic pump.
The content of the invention
The purpose of the present invention is that provides a kind of hydraulic pump cooling system to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of hydraulic pump cooling system, including hydraulic pump body,
Preceding fixed block and rear fixed block, preceding fixed block are identical with rear fixed block size shape, rigidity in the middle of preceding fixed block and rear fixed block
Hydraulic pump body is connected with, hydraulic pump body upper and lower ends are respectively equipped with oil-out and oil inlet, and preceding fixed block surface passes through up and down two
Individual screw is fixedly connected with fastening block, and fastening block length is consistent with preceding fixed block, and the hydraulic pump body outer surface of cupular part is provided with can
The groove of ventilation, preceding fixed block and the rear fixed block position corresponding with groove are equipped with fixing groove, and groove surfaces are covered with anti-
Sheath, overcoat two ends are fixed on groove surfaces by being stuck in fixing groove, and hydraulic pump body bottom is provided with air-blast device.
Preferably, the groove-bottom is uniformly distributed hole, a diameter of 2.5-3.0mm of hole.
Preferably, the overcoat is made up of left protective block and right protective block, and left protective block is corresponding with right protective block
Joining place is equipped with size position identical semicircle groove, and the semicircle groove on left protective block and right protective block constitutes circular hole,
The diameter of circular hole is consistent with the external diameter of oil-out.
Preferably, the side of the left protective block is hook-type slot structure, and right protective block side is locking-type bulge-structure, Zuo Fang
The hook-type slot structure of protecting block is corresponding with right protective block locking-type bulge-structure, and left protective block is connected solid with right protective block by locking-type
It is fixed.
Preferably, the left protective block and right protective block are elastomeric material, specially quality of rubber materials.
Preferably, the air-blast device includes fixed plate, protective cover, motor, rotating shaft and fan blade, and fixed plate welding machine is in protection
Cover bottom periphery, and protective cover is fixed on by hydraulic pump body bottom by bolt, protective cover is net grille structure, motor and rotating shaft
Between bolt connection have 3 fan blades be bolted in protection pipeline, rotating shaft, motor is bolted on hydraulic pump body
Bottom, internal wiring is finally connected in hydraulic pump body bus by protecting pipeline to connect motor and rotating shaft.
The beneficial effects of the invention are as follows：Hydraulic pump cooling system disclosed by the invention can be while hydraulic pump works pair
Hydraulic pump carries out air blast cooling, it is ensured that hydraulic pump is under normal temperature and worked all the time；In addition when hydraulic pump is idle
Thermovent can be blocked by overcoat, it is to avoid large granular impurity enters inside hydraulic pump.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is groove structure schematic diagram of the invention.
Fig. 4 is overcoat cross-sectional view of the invention.
Fig. 5 is air-blast device structural representation of the invention.
In figure：1st, hydraulic pump body, 2, preceding fixed block, 3, rear fixed block, 4, fastening block, 5, oil inlet, 6, oil-out, 7, spiral shell
Nail, 8, groove, 9, fixing groove, 10, overcoat, 11, air-blast device, 12, circular hole, 13, hole, 14, left protective block, 15, right anti-
Protecting block, 16, fixed plate, 17, bolt, 18, protective cover, 19, motor, 20, protection pipeline, 21, rotating shaft, 22, fan blade.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-5, a kind of hydraulic pump cooling system, including hydraulic pump body 1, preceding fixed block 2 and rear fixed block
3, preceding fixed block 2 is identical with the rear size shape of fixed block 3, and the middle gun iron link of preceding fixed block 2 and rear fixed block 3 has hydraulic pump body
1, the upper and lower ends of hydraulic pump body 1 are respectively equipped with oil-out 6 and oil inlet 5, and the preceding surface of fixed block 2 is consolidated by two screws 7 up and down
Surely fastening block 4 is connected with, the length of fastening block 4 is consistent with preceding fixed block 2, and the outer surface of cupular part of hydraulic pump body 1 is provided with and can divulged information
Groove 8, preceding fixed block 2 and rear fixed block 3 position corresponding with groove 8 be equipped with fixing groove 9, the surface of groove 8 covered with
Overcoat 10, the two ends of overcoat 10 are fixed on the surface of groove 8 by being stuck in fixing groove 9, and the bottom of hydraulic pump body 1 is provided with air blast
Device 11, the one side of groove 8 can play logical wind action, and the design of another aspect spill also allows for the fixation of overcoat 10.
The bottom of groove 8 is uniformly distributed hole 13, and a diameter of 2.5-3.0mm of hole 13 is prevented effectively from large granular impurity and entered
Enter inside hydraulic pump.
Overcoat 10 is made up of left protective block 14 and right protective block 15, the corresponding rank of left protective block 14 and right protective block 15
The place of connecing is equipped with size position identical semicircle groove, and the semicircle groove on left protective block 14 and right protective block 15 constitutes circular hole
12, the diameter of circular hole 12 is consistent with the external diameter of oil-out 6, in order to the installation of oil-out 6.
The side of left protective block 14 is hook-type slot structure, and the right side of protective block 15 is locking-type bulge-structure, left protective block 14
Hook-type slot structure it is corresponding with the right locking-type bulge-structure of protective block 15, left protective block 14 is connected with right protective block 15 by locking-type
It is fixed, strengthen the fixed effect of overcoat 10.
Left protective block 14 and right protective block 15 are elastomeric material, specially quality of rubber materials, improve the sealing of overcoat 10
Property.
Air-blast device 11 includes fixed plate 16, protective cover 18, motor 19, rotating shaft 21 and fan blade 22, and the welding machine of fixed plate 16 exists
The bottom periphery of protective cover 18, and protective cover 18 is fixed on by the bottom of hydraulic pump body 1 by bolt 17, protective cover 18 is net barrier knot
Structure, is easy to ventilation, and bolt connection has the integrality of protection pipeline 20, effectively protection internal wiring between motor 19 and rotating shaft 21,
3 fan blades 22 are bolted in rotating shaft 21, motor 19 is bolted on the bottom of hydraulic pump body 1, and internal wiring leads to
The connection motor 19 of protection pipeline 20 and rotating shaft 21 are crossed, and is finally connected in the bus of hydraulic pump body 1.
Embodiment
Before hydraulic pump works, the locking-type between left protective block 14 and right protective block 15 is connected opening, and by left protective block
14 are taken out from groove 8 respectively with right protective block 15, and the hole 13 of the bottom of groove 8 is exposed, hydraulic pump is switched on power, hydraulic pressure
The pump housing 1 is started working, while air-blast device 11 also begins to work in the case where general supply is powered, motor 19 passes through internal wiring
Rotating shaft 21 is driven to rotate, fan blade 22 starts air blast with the rotation of rotating shaft 21, is radiated to hydraulic pump body 1, hot gas is from the bottom of groove 8
The hole 13 in portion flows out, so as to reach the effect cooled to hydraulic pump body 1.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of hydraulic pump cooling system, including including hydraulic pump body (1), preceding fixed block (2) and rear fixed block (3), preceding fixation
Block (2) is identical with rear fixed block (3) size shape, and gun iron link has hydraulic pump body in the middle of preceding fixed block (2) and rear fixed block (3)
(1), hydraulic pump body (1) upper and lower ends are respectively equipped with oil-out (6) and oil inlet (5), and preceding fixed block (2) surface passes through up and down two
Individual screw (7) is fixedly connected with fastening block (4), and fastening block (4) length is consistent with preceding fixed block (2), it is characterised in that：The liquid
Press pump body (1) outer surface of cupular part is provided with the groove (8) that can be divulged information, and preceding fixed block (2) and rear fixed block (3) are relative with groove (8)
The position answered is equipped with fixing groove (9), and groove (8) surface is covered with overcoat (10), and overcoat (10) two ends are solid by being stuck in
Determine to be fixed on groove (8) surface in groove (9), hydraulic pump body (1) bottom is provided with air-blast device (11).
2. hydraulic pump cooling system according to claim 1, it is characterised in that：Groove (8) bottom is evenly distributed with hole
Hole (13), a diameter of 2.5-3.0mm of hole (13).
3. hydraulic pump cooling system according to claim 1, it is characterised in that：The overcoat (10) is by left protection
Block (14) and right protective block (15) composition, left protective block (14) and the corresponding joining place of right protective block (15) are equipped with size position
Identical semicircle groove is put, the semicircle groove on left protective block (14) and right protective block (15) constitutes circular hole (12), circular hole
(12) diameter is consistent with the external diameter of oil-out (6).
4. hydraulic pump cooling system according to claim 3, it is characterised in that：The side of the left protective block (14) is hook
Shape slot structure, right protective block (15) side is locking-type bulge-structure, hook-type slot structure and the right protective block of left protective block (14)
(15) locking-type bulge-structure is corresponding, and left protective block (14) is connected fixation with right protective block (15) by locking-type.
5. hydraulic pump cooling system according to claim 4, it is characterised in that：The left protective block (14) and the right side are anti-
Protecting block (15) is elastomeric material, specially quality of rubber materials.
6. hydraulic pump cooling system according to claim 1, it is characterised in that：The air-blast device (11) includes solid
Fixed board (16), protective cover (18), motor (19), rotating shaft (21) and fan blade (22), fixed plate (16) welding machine is at protective cover (18) bottom
Around portion, and protective cover (18) is fixed on by hydraulic pump body (1) bottom by bolt (17), protective cover (18) is net barrier knot
Structure, there be bolt connection between motor (19) and rotating shaft (21) has been bolted 3 wind in protection pipeline (20), rotating shaft (21)
Leaf (22), motor (19) is bolted on hydraulic pump body (1) bottom, and internal wiring is by protecting pipeline (20) to connect motor
(19) with rotating shaft (21), and finally it is connected in hydraulic pump body (1) bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458675.4A CN107237743A (en) | 2017-06-16 | 2017-06-16 | hydraulic pump cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458675.4A CN107237743A (en) | 2017-06-16 | 2017-06-16 | hydraulic pump cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107237743A true CN107237743A (en) | 2017-10-10 |
Family
ID=59987081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710458675.4A Pending CN107237743A (en) | 2017-06-16 | 2017-06-16 | hydraulic pump cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237743A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0688569A (en) * | 1992-07-08 | 1994-03-29 | Daikin Ind Ltd | Hydraulic unit |
| CN2427662Y (en) * | 2000-05-12 | 2001-04-25 | 西南交通大学 | Energy-saving type integrated hydraulic source |
| CN201599280U (en) * | 2009-12-30 | 2010-10-06 | 三一重工股份有限公司 | Radiator air outlet protection cover and dragged concrete pump |
| CN102536800A (en) * | 2012-02-10 | 2012-07-04 | 长治液压有限公司 | Steering gear pump |
| CN204827852U (en) * | 2015-07-10 | 2015-12-02 | 中国检验检疫科学研究院 | Mechanical pump noise reduction appearance |
| CN105889058A (en) * | 2016-06-27 | 2016-08-24 | 无锡海升高压泵有限公司 | High-pressure plunger pump capable of performing interior and exterior heat dissipation treatment |
| CN106151016A (en) * | 2016-08-16 | 2016-11-23 | 常州市合达油泵有限公司 | Heat radiating type oil pump |
| CN106170604A (en) * | 2014-11-19 | 2016-11-30 | 瑟瑞恩派特石油代理服务有限公司 | Mechanical-hydraulic pumping unit including integrated heat spreader |
| CN106523443A (en) * | 2016-11-10 | 2017-03-22 | 天津卓达管道机械制造有限公司 | Novel hydraulic pump station |
-
2017
- 2017-06-16 CN CN201710458675.4A patent/CN107237743A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0688569A (en) * | 1992-07-08 | 1994-03-29 | Daikin Ind Ltd | Hydraulic unit |
| CN2427662Y (en) * | 2000-05-12 | 2001-04-25 | 西南交通大学 | Energy-saving type integrated hydraulic source |
| CN201599280U (en) * | 2009-12-30 | 2010-10-06 | 三一重工股份有限公司 | Radiator air outlet protection cover and dragged concrete pump |
| CN102536800A (en) * | 2012-02-10 | 2012-07-04 | 长治液压有限公司 | Steering gear pump |
| CN106170604A (en) * | 2014-11-19 | 2016-11-30 | 瑟瑞恩派特石油代理服务有限公司 | Mechanical-hydraulic pumping unit including integrated heat spreader |
| CN204827852U (en) * | 2015-07-10 | 2015-12-02 | 中国检验检疫科学研究院 | Mechanical pump noise reduction appearance |
| CN105889058A (en) * | 2016-06-27 | 2016-08-24 | 无锡海升高压泵有限公司 | High-pressure plunger pump capable of performing interior and exterior heat dissipation treatment |
| CN106151016A (en) * | 2016-08-16 | 2016-11-23 | 常州市合达油泵有限公司 | Heat radiating type oil pump |
| CN106523443A (en) * | 2016-11-10 | 2017-03-22 | 天津卓达管道机械制造有限公司 | Novel hydraulic pump station |
Non-Patent Citations (1)
| Title |
|---|
| 彭妙颜: "《电子设备结构与工艺》", 31 August 2000, 西南交通大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103061859B (en) | Turbocharger of motor and water pump integrating device | |
| CN107829951A (en) | It is a kind of from cooling type centrifugal pump energy-saving electric machine | |
| CN206753860U (en) | Compressor cooling fan | |
| CN206673749U (en) | It is a kind of from cooling type centrifugal pump energy-saving electric machine | |
| CN207405332U (en) | A kind of radiator and sewing machine for sewing machine | |
| CN102035303A (en) | Cooling system inside variable frequency generator unit | |
| CN203348224U (en) | Building machine used for combination | |
| CN107237743A (en) | hydraulic pump cooling system | |
| CN205911897U (en) | Forced -air cooling heat dissipation's kneader motor | |
| CN204065990U (en) | Heating radiator | |
| CN204062418U (en) | Exciter for vibration screen lubricating structure | |
| CN206522187U (en) | A kind of engine with heat absorption function | |
| CN212211806U (en) | Heat dissipation device for electromechanical equipment | |
| CN201093888Y (en) | Loader box type heat radiator | |
| CN206302289U (en) | A kind of high performance water cooling radiating generator casing | |
| CN202832747U (en) | Radiating device of loading machine | |
| CN207299970U (en) | A kind of fingerprint-proof plate production cooling tower | |
| CN207364180U (en) | A kind of car engine ignition flywheel to radiate | |
| CN208267960U (en) | A kind of easy heat radiation diesel generating set | |
| CN206848901U (en) | A kind of mainframe box for being easy to radiating | |
| CN206657565U (en) | Driving motor of pure electric automobile model is used in one kind teaching | |
| CN209115236U (en) | A kind of injection pump with control oil temperature ability | |
| CN207105617U (en) | A kind of extrusion structure of 3D printer | |
| CN210045874U (en) | Stamping device of gear machining equipment | |
| CN206727828U (en) | A kind of gas circulation power equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |