CN107816078A - Loading machine oil cooler - Google Patents
Loading machine oil cooler Download PDFInfo
- Publication number
- CN107816078A CN107816078A CN201711216924.5A CN201711216924A CN107816078A CN 107816078 A CN107816078 A CN 107816078A CN 201711216924 A CN201711216924 A CN 201711216924A CN 107816078 A CN107816078 A CN 107816078A
- Authority
- CN
- China
- Prior art keywords
- housing
- oil
- loading machine
- core component
- oil cooler
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
Abstract
The invention discloses a kind of loading machine oil cooler, it belongs to technical field of engineering machinery.It solves the defects of easily being failed using single sealing structure between high expensive, water cavity and oil pocket existing for traditional oil cooler in the prior art.Its agent structure includes the first housing and the second housing, one end of first housing is provided with intake end cover, one end of second housing is provided with water outlet end cap, core component is equipped with first housing and second shell body, water cavity is equipped between core component and intake end cover, between core component and water outlet end cap, hydraulic fluid chamber is provided between the core component and the first housing, torque-converters oil pocket is provided between core component and the second housing；First housing is provided with the first oil inlet and the first oil-out, and the second housing is provided with the second oil inlet and the second oil-out；It is fixedly connected between first housing and the second housing by fastener.Present invention is mainly used in engineering machinery.
Description
Technical field：
The invention belongs to technical field of engineering machinery, specifically, more particularly to a kind of loading machine oil cooler.
Background technology：
In the course of the work, torque-converters oil and hydraulic oil absorb heat caused by gear, bearing etc. friction to loading machine,
Temperature is caused constantly to raise, to ensure that secure loader reliably works, it is necessary to Oil-temperature control in optimal scope, therefore
Need to cool down torque-converters oil and hydraulic oil.
Typically torque-converters oil and hydraulic oil are cooled down using fan-cooled radiator at present, fan-cooled radiator performance can
Lean on, but coefficient of heat transfer is general, high expensive.To reduce the cost of loading machine cooling system, Some Enterprises have selected water cooling shell
Formula oil cooler, water-cooled oil cooling machine coefficient of heat transfer is high, cost is low, compact-sized and arrangement is convenient, but existing water at present
Single sealing structure is used between its water cavity of cold can formula oil cooler and oil pocket, oil mixing with water occurs after seal fails,
And then cause the performance failure of loading machine.
The content of the invention：
In order to solve to be sealed in the prior art existing for traditional oil cooler between high expensive, water cavity and oil pocket using single
The shortcomings that structure easily fails, the invention provides a kind of loading machine oil cooler for being different from prior art, and it can be simultaneously cold
But hydraulic oil and torque-converters oil, integration is high, and compact-sized, cost is low；And sealed using double-layer seal part, ensure dress
The performance of carrier aircraft.
To achieve these goals, the present invention is realized using following technical scheme：
A kind of loading machine oil cooler, including the first housing and the second housing, one end of the first housing are provided with water inlet end
Lid, one end of the second housing is provided with water outlet end cap, is equipped with core component in the first housing and second shell body, core component is with entering
Between water end (W.E.) lid, water cavity is equipped between core component and water outlet end cap, liquid is provided between the core component and the first housing
Pumping cavity, torque-converters oil pocket is provided between core component and the second housing；First housing goes out provided with the first oil inlet and first
Hydraulic fluid port, the second housing are provided with the second oil inlet and the second oil-out；Pass through fastening between first housing and the second housing
Part is fixedly connected.
Further, between the water cavity and hydraulic fluid chamber, between water cavity and torque-converters oil pocket, hydraulic fluid chamber and torque-converters
Seal is equipped between oil pocket.
Further, the seal is bilayer.
Further, fastener is passed through between first housing and intake end cover, between the second housing and water outlet end cap
It is fixedly connected.
Further, the fastener is ring flange.
Further, the ring flange is provided with outage.
Further, the water side is covered provided with discharging valve.
Further, first housing and the second housing are provided with cassette tape component.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, hydraulic oil and torque-converters oil can be cooled down simultaneously, and integration is high, and compact-sized, cost is low；
2nd, sealed using double-layer seal part, prevent single-side sealing part from failing, ensure the performance of loading machine；
3rd, ring flange is provided with outage, after seal fails cause the leakage of water or oil, can pass through outage stream
Go out cooler, be easy to find in time, avoid because of seal fails and caused by oil mixing with water, ensured the performance of loading machine；
4th, the present invention can be fixed on loading machine by cassette tape component, it is easy to install, quick.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the broken section enlarged drawing at A in Fig. 1；
Fig. 3 is the broken section enlarged drawing at B in Fig. 1；
Fig. 4 is the structural representation of cassette tape component in the present invention.
In figure：1st, intake end cover；2nd, ring flange；3rd, the first housing；4th, cassette tape component；5th, the second housing；6th, water outlet end cap；
7th, discharging valve；8th, the second oil inlet；9th, the second oil-out；10th, the first oil inlet；11st, the first oil-out；12nd, torque-converters oil pocket；
13rd, water cavity；14th, pressing plate；15th, fixed plate；16th, seal；17th, outage；18th, copper pipe；19th, core component；20th, hydraulic oil
Chamber；41st, fastening bolt；42nd, cassette tape；43rd, base.
Embodiment：
Below by specific embodiment and with reference to accompanying drawing, the invention will be further described.
Embodiment 1：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of loading machine oil cooler, including the first housing 3 and the second housing 5, first
One end of housing 3 is provided with intake end cover 1, and one end of the second housing 5 is provided with water outlet end cap 6, in the first housing 3 and the second housing 5
Core component 19 is equipped with, water is equipped between core component 19 and intake end cover 1, between core component 19 and water outlet end cap 6
Chamber 13, hydraulic fluid chamber 20 is provided between the housing 3 of core component 19 and first, is set between the housing 5 of core component 19 and second
There is torque-converters oil pocket 12；First housing 3 is provided with the first oil inlet 10 and the first oil-out 11, and the second housing 5 is provided with second
The oil-out 9 of oil inlet 8 and second；It is fixedly connected between first housing 3 and the second housing 5 by fastener.
Embodiment 2：
A kind of loading machine oil cooler, between the water cavity 13 and hydraulic fluid chamber 20, water cavity 13 and torque-converters oil pocket 12
Between, between hydraulic fluid chamber 20 and torque-converters oil pocket 12 be equipped with seal 16；The seal 16 is bilayer.Other parts with
Embodiment 1 is identical.
Embodiment 3：
A kind of loading machine oil cooler, between first housing 3 and intake end cover 1, the second housing 5 and water outlet end cap
It is fixedly connected between 6 by fastener.The fastener is ring flange 2.Other parts are same as Example 2.
Embodiment 4：
A kind of loading machine oil cooler, the ring flange 2 are provided with outage 17；The water outlet end cap 6 is provided with and put
Water valve 7；The housing 5 of first housing 3 and second is provided with cassette tape component 4.Other parts are same as Example 3.
Core component 19 includes copper pipe 18 and six fixed plates 15, and copper pipe 18 is realized relative to solid by tube-expanding type seal
The fixation and sealing of fixed board 15；Pressure is equipped between first housing 3 and intake end cover 1, between the second housing 5 and water outlet end cap 6
Plate 14, core component 19 is realized with intake end cover 1, the second housing 5 and the clamping platen 14 of water outlet end cap 6 by the first housing 3
Fixation.
As shown in figure 4, cassette tape component 4 includes base 43, cassette tape 42 and fastening bolt 41, base 43 is provided with U-type groove, cassette tape
42 both ends are provided with internal thread, cassette tape 42 are passed through into U-type groove, and be fixed on the first housing 3 and the second housing 5 by fastening bolt 41
On, base 43 is provided with bolt hole, and base 43 is fixed on loading machine by bolt when the present invention installs and uses.
The present invention operation principle be：The water of low temperature is entered by intake end cover 1, and is flowed in copper pipe 18, by going out
Water end (W.E.) lid 6 flows out, hydraulic oil by the first oil inlet 10 enter hydraulic fluid chamber 20 in, flowed outside copper pipe 18, and with copper pipe 18
Interior water at low temperature carries out heat exchange, so as to realize the cooling of hydraulic oil, is flowed out finally by the first oil-out 11；And torque-converters is oily
Entered by the second oil inlet 8 in torque-converters oil pocket 12, and flowed outside copper pipe 18, hot friendship is carried out with the water at low temperature in copper pipe 18
Change, so as to realize the cooling of torque-converters oil, flowed out finally by the second oil-out 9；The present invention can cool down hydraulic oil and change simultaneously
Square device oil, its integration is high, compact-sized and cost is low.
Between water cavity 13 and hydraulic fluid chamber 20, between water cavity 13 and torque-converters oil pocket 12, hydraulic fluid chamber 20 and torque-converters oil
Between chamber 12 by ring flange 2 compress its both sides seal 16, realize between water cavity 13 and hydraulic fluid chamber 20, water cavity 13 with become
Double-layer seal between square device oil pocket 12, between hydraulic fluid chamber 20 and torque-converters oil pocket 12, ring flange 2 are provided with outage 17,
After seal 16 fails the leakage for causing water or oil, it can be flowed out by outage 17, be easy to find in time, can avoid because close
Sealing 16 fails and causes oil mixing with water, and then avoids the performance failure for causing loading machine.
The seal 16 is O-ring, rectangular seal etc..
Claims (8)
1. a kind of loading machine oil cooler, including the first housing (3) and the second housing (5), one end of the first housing (3) are provided with
Intake end cover (1), one end of the second housing (5) are provided with water outlet end cap (6), are equipped with the first housing (3) and the second housing (5)
Core component (19), it is all provided between core component (19) and intake end cover (1), between core component (19) and water outlet end cap (6)
There is water cavity (13), it is characterised in that：Hydraulic fluid chamber (20), core body are provided between the core component (19) and the first housing (3)
Torque-converters oil pocket (12) is provided between component (19) and the second housing (5)；First housing (3) be provided with the first oil inlet (10) and
First oil-out (11), the second housing (5) are provided with the second oil inlet (8) and the second oil-out (9)；First housing (3)
It is fixedly connected between the second housing (5) by fastener.
2. loading machine oil cooler according to claim 1, it is characterised in that：The water cavity (13) and hydraulic fluid chamber
(20) it is equipped between, between water cavity (13) and torque-converters oil pocket (12), between hydraulic fluid chamber (20) and torque-converters oil pocket (12)
Seal (16).
3. loading machine oil cooler according to claim 2, it is characterised in that：The seal (16) is bilayer.
4. loading machine oil cooler according to claim 3, it is characterised in that：First housing (3) and water inlet end
It is fixedly connected between lid (1), between the second housing (5) and water outlet end cap (6) by fastener.
5. loading machine oil cooler according to claim 4, it is characterised in that：The fastener is ring flange (2).
6. loading machine oil cooler according to claim 5, it is characterised in that：The ring flange (2) is provided with discharge opeing
Hole (17).
7. loading machine oil cooler according to claim 6, it is characterised in that：The water outlet end cap (6) is provided with and put
Water valve (7).
8. according to the loading machine oil cooler described in claim 1-7 any one, it is characterised in that：First housing
(3) and the second housing (5) is provided with cassette tape component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216924.5A CN107816078A (en) | 2017-11-28 | 2017-11-28 | Loading machine oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216924.5A CN107816078A (en) | 2017-11-28 | 2017-11-28 | Loading machine oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107816078A true CN107816078A (en) | 2018-03-20 |
Family
ID=61610661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711216924.5A Pending CN107816078A (en) | 2017-11-28 | 2017-11-28 | Loading machine oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816078A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003915Y (en) * | 2007-02-05 | 2008-01-09 | 新乡市科工工业有限公司 | A combined cooler |
| JP2008267565A (en) * | 2007-04-24 | 2008-11-06 | Komatsu Ltd | Drive control device for hydraulic actuator, fan drive control device, and construction machinery |
| CN202391871U (en) * | 2011-12-26 | 2012-08-22 | 宁波市江北通和铜管件厂 | Shell and tube oil cooler |
| CN203463420U (en) * | 2013-07-25 | 2014-03-05 | 泉州市南星机械制造有限公司 | Cylinder return oil cooler |
| CN207620030U (en) * | 2017-11-28 | 2018-07-17 | 山东临工工程机械有限公司 | Loading machine oil cooler |
-
2017
- 2017-11-28 CN CN201711216924.5A patent/CN107816078A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003915Y (en) * | 2007-02-05 | 2008-01-09 | 新乡市科工工业有限公司 | A combined cooler |
| JP2008267565A (en) * | 2007-04-24 | 2008-11-06 | Komatsu Ltd | Drive control device for hydraulic actuator, fan drive control device, and construction machinery |
| CN202391871U (en) * | 2011-12-26 | 2012-08-22 | 宁波市江北通和铜管件厂 | Shell and tube oil cooler |
| CN203463420U (en) * | 2013-07-25 | 2014-03-05 | 泉州市南星机械制造有限公司 | Cylinder return oil cooler |
| CN207620030U (en) * | 2017-11-28 | 2018-07-17 | 山东临工工程机械有限公司 | Loading machine oil cooler |
Non-Patent Citations (1)
| Title |
|---|
| （美）MOHINDER L. NAYYAR著；王怀义，彭世浩译: "《配管数据手册》", 中国石化出版社, pages: 340 - 341 * |
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