JPS557959A - Radiator for engine - Google Patents
Radiator for engineInfo
- Publication number
- JPS557959A JPS557959A JP8070278A JP8070278A JPS557959A JP S557959 A JPS557959 A JP S557959A JP 8070278 A JP8070278 A JP 8070278A JP 8070278 A JP8070278 A JP 8070278A JP S557959 A JPS557959 A JP S557959A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- cooling water
- oil cooler
- engine
- radiating fins
- 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
- 239000003921 oil Substances 0.000 abstract 5
- 239000000498 cooling water Substances 0.000 abstract 4
- 239000010687 lubricating oil Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
- F28D1/0461—Combination of different types of heat exchanger, e.g. radiator combined with tube-and-shell heat exchanger; Arrangement of conduits for heat exchange between at least two media and for heat exchange between at least one medium and the large body of fluid
Abstract
PURPOSE: To cool oil effeciently and to promote the efficiency of assembling by adapting the inner pipe of a double pipe oil cooler to be opened on its ends into an upper and a lower tank respectively and exposing the outer pipe to the open air.
CONSTITUTION: Engine-cooling water is introduced from an inlet pipe 1a into an upper tank 1, and distributed to several tubes 4 and an inner pipe 7a of an oil cooler 7. the heat of the engine cooling water running in the tubes 4 is taken off through the wall of the tubes 4 and radiating fins 5 to the open air. Meanwhile, the heat of the lubricating oil circulating in an annular sealed up space 8 of the oil cooler 7 is taken off by the engine cooling water in the inner pipe 7a for cooling. Besides, the lubricating oil introduced into the sealed up space 8 through an entrance pipe 12 of the oil cooler 7 is mixed by radiating fins 7c, and cooled efficiently by the engine cooling water in the innner pipe 7a and radiating fins 9 on an outer pipe 7b.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8070278A JPS557959A (en) | 1978-07-03 | 1978-07-03 | Radiator for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8070278A JPS557959A (en) | 1978-07-03 | 1978-07-03 | Radiator for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS557959A true JPS557959A (en) | 1980-01-21 |
Family
ID=13725654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8070278A Pending JPS557959A (en) | 1978-07-03 | 1978-07-03 | Radiator for engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS557959A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041509U (en) * | 1983-08-30 | 1985-03-23 | ||
| JPS61173708U (en) * | 1985-04-19 | 1986-10-29 | ||
| CN112847906A (en) * | 2021-01-25 | 2021-05-28 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
-
1978
- 1978-07-03 JP JP8070278A patent/JPS557959A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041509U (en) * | 1983-08-30 | 1985-03-23 | ||
| JPS61173708U (en) * | 1985-04-19 | 1986-10-29 | ||
| CN112847906A (en) * | 2021-01-25 | 2021-05-28 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
| CN112847906B (en) * | 2021-01-25 | 2023-03-14 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
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