CN204646876U - A kind of hydraulic oil radiator - Google Patents
A kind of hydraulic oil radiator Download PDFInfo
- Publication number
- CN204646876U CN204646876U CN201520293590.1U CN201520293590U CN204646876U CN 204646876 U CN204646876 U CN 204646876U CN 201520293590 U CN201520293590 U CN 201520293590U CN 204646876 U CN204646876 U CN 204646876U
- Authority
- CN
- China
- Prior art keywords
- hydraulic oil
- end socket
- thermofin
- oil channel
- radiator
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of hydraulic oil radiator, comprises heat transfer core body, hydraulic oil input end socket, hydraulic oil output end socket, covers in the external hood of heat transferring core; Heat transfer core body comprises hydraulic oil channel, the thermofin one be placed in hydraulic oil channel, the thermofin two be placed in outside hydraulic oil channel, and hydraulic oil input end socket is connected to hydraulic oil channel one end, and hydraulic oil exports end socket and is connected to the hydraulic oil channel the other end.Below 100kg weight can be born in the top of hood, provides the operating platform of staff, and hood is provided with aluminum metal air guide ring, further enhances Natural Heat Convection.The utility model makes radiating efficiency be greatly improved by the thermofin one in hydraulic oil channel and the thermofin two outside side plate, and heat transfer core body, end socket all adopt aluminum metal, have compressed radiator body sum and reduce weight.The utility model has the advantage that Natural Heat Convection better effects if, weight are lighter, be also convenient to staff's execute-in-place simultaneously.
Description
Technical field
The utility model relates to a kind of heat exchanger of vehicle hydraulic lowering or hoisting gear, specifically a kind of plate and fin type hydraulic oil radiator.
Background technique
The chassis of some special vehicles is provided with hydraulic lift, and the hydraulic system cooler of this device is installed on carrier frame, is cooled by the mode of Natural Heat Convection.
What existing oil radiator adopted is tubular fin type structure, mainly comprises fin tube, hydraulic oil input end socket, hydraulic oil exports end socket, fin tube respectively with input, export end socket UNICOM.
The working principle of oil radiator is: hydraulic oil enters fin tube from input end socket, and hydraulic oil by after the fin on tube wall and pipe and ambient air heat exchange, then flows out from output end socket.
There is defect in existing oil radiator: 1, single process passage is made up of multiple fin tube passage, and in actual use, between fin tube, easy blockage phenomenon, affects heat exchange efficiency.2, the thermal resistivity of steel pipe and aluminium fin dissimilar metal joint is large, and Natural Heat Convection efficiency is low.3, oil radiator is without the working platform of operated by personnel's hydraulic lift.
Summary of the invention
Goal of the invention of the present utility model is the above-mentioned deficiency in order to overcome prior art, and provides the hydraulic oil radiator that a kind of Natural Heat Convection better effects if, weight are lighter, be also convenient to staff's execute-in-place simultaneously.
The technical solution of the utility model is: comprise heat transfer core body, hydraulic oil input end socket, hydraulic oil output end socket, cover in the external hood of heat transferring core; Heat transfer core body comprises hydraulic oil channel, the thermofin one be placed in hydraulic oil channel, the thermofin two be placed in outside hydraulic oil channel, and hydraulic oil input end socket is connected to hydraulic oil channel one end, and hydraulic oil exports end socket and is connected to the hydraulic oil channel the other end.
Also comprise radiator bottom frame, hydraulic oil input end socket, hydraulic oil output end socket and hood are loaded on radiator bottom frame.
Described hood sidepiece has two or more supporting post, and supporting post is loaded on radiator bottom frame through bolt; Hydraulic oil input end socket, hydraulic oil export end socket and are loaded on radiator bottom frame through screw.Described radiator bottom frame is loaded on vehicle chassis frame through bolt.
Described hood top is provided with more than one air guide ring.
Described air guide ring is aluminum metal air guide ring.
Described thermofin two is two-layer, and one deck thermofin two is positioned at hydraulic oil channel top, and another layer of thermofin two is positioned at hydraulic oil channel bottom.
Described thermofin two is high ripple flat type fin.
Described thermofin one is sawtooth pattern thermofin.
Described hydraulic oil channel is formed by biside plate, two strip of paper used for sealings.
Adopt above structure, the utility model tool has the following advantages:
1, hydraulic oil seal passage is single process single channel, and is provided with fin in passage.Fin is connected with side plate inwall, and fin, as heat transfer element, can improve the heat transfer area of hydraulic oil, also makes the continuous disturbance of fluid simultaneously, improves heat transfer efficiency.
What the fin 2, outside side plate was selected is high ripple flat type fin, and side plate and fin are aluminum metal, reduce the thermal resistivity of joint, improve radiating efficiency.
3, the hood at oil radiator top can bear below 100kg weight, provides the operating platform of staff, and hood is provided with aluminum metal air guide ring, further enhances Natural Heat Convection.
The utility model hydraulic oil radiator, by the fin in hydraulic oil channel and the fin outside side plate, radiating efficiency is greatly improved, and the heat transfer core body of entirety (heat radiation core body) and end socket all adopt aluminum metal, have compressed radiator body sum and reduce weight, also provide operating platform.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the structural representation of hydraulic oil channel.
Fig. 4 is the schematic cross-section of Fig. 3.
Embodiment
In Fig. 1,2, the utility model exports end socket 4 primarily of hydraulic oil input end socket 1, hood 2, heat transfer core body 3 and hydraulic oil and forms.The high ripple flat type fin 5 that heat transfer core body is dispelled the heat by serrated fin 12, the 2 layer of air flow passage natural convection of 1 layer of hydraulic oil channel, strip of paper used for sealing 10 and the soldering of 2 side plates 11 form.Hood 2 is provided with aluminum metal air guide ring 9.Hood 2 sidepiece has six supporting posts 6, and supporting post 6 is loaded on radiator bottom frame 8 through bolt, and hydraulic oil input end socket 1, hydraulic oil export end socket 4 and is loaded on radiator bottom frame 8 through screw.When radiator bottom frame 8 is installed on vehicle chassis frame 7, first the bolt on radiator bottom frame 8 is taken apart, framework is put on vehicle chassis frame 7, then with the bolt taken apart, radiator bottom frame 8 and vehicle chassis frame 7 is fixed together.
Fig. 3,4, hydraulic oil channel is linked together by vacuum brazing by 2 strip of paper used for sealings, 10,2 side plates 11 and serrated fin 12, forms airtight cavity.The strip of paper used for sealing 10 of hydraulic oil channel plays Stamping Steel Ribbon effect.
Claims (9)
1. a hydraulic oil radiator, is characterized in that: comprise heat transfer core body (3), hydraulic oil input end socket (1), hydraulic oil output end socket (4), cover in heat transfer core body (3) hood outward (2); Heat transfer core body (3) comprises hydraulic oil channel, the thermofin one (12) be placed in hydraulic oil channel, the thermofin two (5) be placed in outside hydraulic oil channel, hydraulic oil input end socket (1) is connected to hydraulic oil channel one end, and hydraulic oil exports end socket (4) and is connected to the hydraulic oil channel the other end.
2. hydraulic oil radiator according to claim 1, is characterized in that: also comprise radiator bottom frame (8), and hydraulic oil input end socket (1), hydraulic oil export end socket (4) and hood (2) is loaded on radiator bottom frame (8).
3. hydraulic oil radiator according to claim 2, is characterized in that: described hood (2) sidepiece has two or more supporting post (6), and supporting post (6) is loaded on radiator bottom frame (8) through bolt; Hydraulic oil input end socket (1), hydraulic oil export end socket (4) and are loaded on radiator bottom frame (8) through screw.
4. hydraulic oil radiator according to claim 1, is characterized in that: described hood (2) top is provided with more than one air guide ring (9).
5. hydraulic oil radiator according to claim 4, is characterized in that: described air guide ring (9) is aluminum metal air guide ring.
6. hydraulic oil radiator according to claim 1, is characterized in that: described thermofin two (5) is for two-layer, and one deck thermofin two is positioned at hydraulic oil channel top, and another layer of thermofin two is positioned at hydraulic oil channel bottom.
7. hydraulic oil radiator according to claim 1, is characterized in that: described thermofin two (5) is high ripple flat type fin.
8. hydraulic oil radiator according to claim 1, is characterized in that: described thermofin one (12) is sawtooth pattern thermofin.
9. hydraulic oil radiator according to claim 1, is characterized in that: described hydraulic oil channel is formed by biside plate (11), two strip of paper used for sealings (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293590.1U CN204646876U (en) | 2015-05-08 | 2015-05-08 | A kind of hydraulic oil radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293590.1U CN204646876U (en) | 2015-05-08 | 2015-05-08 | A kind of hydraulic oil radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646876U true CN204646876U (en) | 2015-09-16 |
Family
ID=54099635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293590.1U Expired - Fee Related CN204646876U (en) | 2015-05-08 | 2015-05-08 | A kind of hydraulic oil radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646876U (en) |
-
2015
- 2015-05-08 CN CN201520293590.1U patent/CN204646876U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |