CN201428490Y - Shell-and-tube oil cooler - Google Patents
Shell-and-tube oil cooler Download PDFInfo
- Publication number
- CN201428490Y CN201428490Y CN2009200216250U CN200920021625U CN201428490Y CN 201428490 Y CN201428490 Y CN 201428490Y CN 2009200216250 U CN2009200216250 U CN 2009200216250U CN 200920021625 U CN200920021625 U CN 200920021625U CN 201428490 Y CN201428490 Y CN 201428490Y
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- CN
- China
- Prior art keywords
- shell
- cooling
- machine oil
- oil cooler
- tube
- 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 - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a shell-and-tube oil cooler. A flow division device is arranged in a water inlet end pipe, and is used for making the inlet water uniformly enter each cooling pipe of a cooling bundle. The cooling water uniformly enters each cooling pipe of the cooling bundle, and the temperature in each cooling pipe is basically consistent, thereby the temperature of the oil is continuously reduced; the cooling efficiency of the cooler is greatly enhanced.
Description
Technical field
The utility model relates to the machine oil cooler that a kind of motor is used.
Background technique
The shell of pipe type machine oil cooler of prior art comprises tubular shell, the two ends of described tubular shell are installed with and make the airtight tube sheet of described tubular shell inner chamber, described tube sheet is provided with the cooling pore, be installed with the cooling tube bundle that is communicated with described tube sheet outer side surface between the cooling pore between described two tube sheets, the described two tube sheets outside is installed with intake end cover and water outlet end cap respectively, be installed with radiating fin on the cooling tube bundle of described tubular shell inner chamber, be installed with between the described radiating fin make machine oil described tubular shell inner chamber circuitous advance every flow.Its shortcoming is: when cooling water entered in each cooling tube on the described tube sheet by intake end cover, current can not uniform distribution, and the pipe heat exchange that causes is fast, and the pipe heat exchange that has is slow, greatly reduces the cooling effectiveness of cooler.
The model utility content
Technical problem to be solved in the utility model provides the higher shell of pipe type machine oil cooler of a kind of cooling effectiveness.
For solving the problems of the technologies described above, the technical solution of the utility model is: the shell of pipe type machine oil cooler, comprise tubular shell, the two ends of described tubular shell are installed with and make the airtight tube sheet of described tubular shell inner chamber, described tube sheet is provided with the cooling pore, be installed with the cooling tube bundle that is communicated with described tube sheet outer side surface between the cooling pore between described two tube sheets, the described two tube sheets outside is installed with intake end cover and water outlet end cap respectively, be installed with radiating fin on the cooling tube bundle of described tubular shell inner chamber, be installed with between the described radiating fin make machine oil described tubular shell inner chamber circuitous advance every flow, the part flow arrangement in each cooling tube that makes water into evenly enter cooling tube bundle is installed in the described intake end cover.
As optimized technical scheme, described part flow arrangement is the cone-shaped hood that is installed between described intake end cover and the described tube sheet, and the big end of described cone-shaped hood is towards described tube sheet direction, and the big end margin of described cone-shaped hood is provided with the shunting tooth.
As optimized technical scheme, described cooling tube bundle is the copper pipe bundle, and described radiating fin is a copper radiating rib, and described is the aluminium cutoff board every flow.
As to improvement of the technical scheme, described intake end cover and waterexit end cover and are respectively equipped with drain screw.
As to further improvement in the technical proposal, be respectively equipped with purge cock and air bleeder screw plug on the described tubular shell.
As to further improvement in the technical proposal, described cooling tube bundle and described radiating fin, described be that the expand tube formula is fixedly connected between flow.
Owing to adopted technique scheme, part flow arrangement in each cooling tube that makes water into evenly enter cooling tube bundle is installed in the described intake end cover of shell of pipe type machine oil cooler, cooling water is evenly entered in each cooling tube of cooling tube bundle, make the temperature basically identical of each cooling tube, thereby, improved the cooling effectiveness of cooler greatly to the cooling that machine oil continues.
Description of drawings
Accompanying drawing is the utility model embodiment's a structural representation.
Embodiment
As shown in drawings, the shell of pipe type machine oil cooler, comprise tubular shell 1, the two ends of described tubular shell 1 are installed with and make the airtight tube sheet 2 of described tubular shell 1 inner chamber, described tube sheet 2 is provided with the cooling pore, be installed with the cooling tube bundle 3 that is communicated with described tube sheet 2 outer side surfaces between the cooling pore between described two tube sheets 2, described two tube sheets 2 outsides are installed with intake end cover 5 and water outlet end cap 6 respectively, be installed with radiating fin 4 on the cooling tube bundle 3 of described tubular shell 1 inner chamber, be installed with between the described radiating fin 4 make machine oil described tubular shell 1 inner chamber circuitous advance every flow 7, the part flow arrangement in each cooling tube that makes water into evenly enter cooling tube bundle 3 is installed in the described intake end cover 5.
Described part flow arrangement is the cone-shaped hood 8 that is installed between described intake end cover 5 and the described tube sheet 2, and the big end of described cone-shaped hood 8 is towards described tube sheet 2 directions, and the big end margin of described cone-shaped hood 8 is provided with shunting tooth 81.
Described tubular shell 1 is a steel pipe, described cooling tube bundle 3 is the copper pipe bundle, described radiating fin 4 is a copper radiating rib, described is the aluminium cutoff board every flow 7, combination of different materials, make present embodiment at first the less aluminium matter of corrosive action avoided the corrosion of irony part every flow, thereby the working life of having improved present embodiment.
Described intake end cover 5 is provided with drain screw 91, and described water outlet end cap 6 is provided with drain screw 92.
Be respectively equipped with purge cock 11 and air bleeder screw plug 12 on the described tubular shell 1.
Described cooling tube bundle 3 and described radiating fin 4, described be that the expand tube formula is fixedly connected between flow 7, the expansion of the cooling tube by described cooling tube bundle 3 makes the described radiating fin 4 that is serially connected on the described cooling tube bundle 3, described fixing every flow 7.
Above distance only is giving an example to the utility model preferred forms; protection domain of the present utility model is as the criterion with the content of claim, and any equivalence techniques conversion of making based on invention spirit of the present utility model is all within protection domain of the present utility model.
Claims (6)
1. shell of pipe type machine oil cooler, comprise tubular shell, the two ends of described tubular shell are installed with and make the airtight tube sheet of described tubular shell inner chamber, described tube sheet is provided with the cooling pore, be installed with the cooling tube bundle that is communicated with described tube sheet outer side surface between the cooling pore between described two tube sheets, the described two tube sheets outside is installed with intake end cover and water outlet end cap respectively, be installed with radiating fin on the cooling tube bundle of described tubular shell inner chamber, be installed with between the described radiating fin make machine oil described tubular shell inner chamber circuitous advance every flow, it is characterized in that: the part flow arrangement in each cooling tube that makes water into evenly enter cooling tube bundle is installed in the described intake end cover.
2. shell of pipe type machine oil cooler as claimed in claim 1, it is characterized in that: described part flow arrangement is the cone-shaped hood that is installed between described intake end cover and the described tube sheet, the big end of described cone-shaped hood is towards described tube sheet direction, and the big end margin of described cone-shaped hood is provided with the shunting tooth.
3. shell of pipe type machine oil cooler as claimed in claim 1 is characterized in that: described cooling tube bundle is the copper pipe bundle, and described radiating fin is a copper radiating rib, and described is the aluminium cutoff board every flow.
4. as claim 1,2 or 3 described shell of pipe type machine oil cooler, it is characterized in that: described intake end cover and waterexit end cover and are respectively equipped with drain screw.
5. shell of pipe type machine oil cooler as claimed in claim 4 is characterized in that: be respectively equipped with purge cock and air bleeder screw plug on the described tubular shell.
6. shell of pipe type machine oil cooler as claimed in claim 5 is characterized in that: described cooling tube bundle and described radiating fin, described fixedly connected for the expand tube formula between flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200216250U CN201428490Y (en) | 2009-04-23 | 2009-04-23 | Shell-and-tube oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200216250U CN201428490Y (en) | 2009-04-23 | 2009-04-23 | Shell-and-tube oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428490Y true CN201428490Y (en) | 2010-03-24 |
Family
ID=42032225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200216250U Expired - Lifetime CN201428490Y (en) | 2009-04-23 | 2009-04-23 | Shell-and-tube oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428490Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821587A (en) * | 2014-02-18 | 2014-05-28 | 第一拖拉机股份有限公司 | Integral machine oil filtering and cooling device |
| CN104819374A (en) * | 2015-05-20 | 2015-08-05 | 新兴铸管股份有限公司 | Utility-type unit lubricating oil station oil cooler and leakage detecting and leak repairing method thereof |
| CN105202350A (en) * | 2014-06-17 | 2015-12-30 | 上海世德子汽车零部件有限公司 | Engine oil cooler |
| CN107191239A (en) * | 2017-08-01 | 2017-09-22 | 芜湖精达机械制造有限公司 | A kind of high-efficiency oil cooler |
| CN107218101A (en) * | 2017-08-02 | 2017-09-29 | 芜湖精达机械制造有限公司 | A kind of oil cooler |
-
2009
- 2009-04-23 CN CN2009200216250U patent/CN201428490Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821587A (en) * | 2014-02-18 | 2014-05-28 | 第一拖拉机股份有限公司 | Integral machine oil filtering and cooling device |
| CN103821587B (en) * | 2014-02-18 | 2016-04-13 | 第一拖拉机股份有限公司 | Integrated type oil filtration and cooling unit |
| CN105202350A (en) * | 2014-06-17 | 2015-12-30 | 上海世德子汽车零部件有限公司 | Engine oil cooler |
| CN104819374A (en) * | 2015-05-20 | 2015-08-05 | 新兴铸管股份有限公司 | Utility-type unit lubricating oil station oil cooler and leakage detecting and leak repairing method thereof |
| CN107191239A (en) * | 2017-08-01 | 2017-09-22 | 芜湖精达机械制造有限公司 | A kind of high-efficiency oil cooler |
| CN107218101A (en) * | 2017-08-02 | 2017-09-29 | 芜湖精达机械制造有限公司 | A kind of oil cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |