RO84873B1 - Element de transfer termic si procedeu de realizare a acestuia - Google Patents
Element de transfer termic si procedeu de realizare a acestuiaInfo
- Publication number
- RO84873B1 RO84873B1 RO95134A RO9513478A RO84873B1 RO 84873 B1 RO84873 B1 RO 84873B1 RO 95134 A RO95134 A RO 95134A RO 9513478 A RO9513478 A RO 9513478A RO 84873 B1 RO84873 B1 RO 84873B1
- Authority
- RO
- Romania
- Prior art keywords
- fins
- pipe
- heat transfer
- transfer element
- pipes
- Prior art date
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Inventia se refera la un element de transfer termic si la un procedeu de realizare a acestuia, destinate fabricarii schimbatoarelor de caldura cu tevi si aripioare, în special radiatoarele de autovehicule. Caracteristica principala a elementului de transfer termic cu tevi si aripioare, conform inventiei, este aceea ca teava se solidarizeaza cu aripioarele prin presare de marginea gaurilor din aripioare, prin eleasticitate. Presarea tevii de marginile gaurii ea poate realiza fie prin trecerea prin tevi cu pereti subtiri a unor piese de forma adecvata si o deformare plastica, fie prin vidare în momentul introducerii acesteia prin gauriel aripioarelor, dupa care, în momentul stabilirii presiunii normale, teava se preseaza de marginile gaurilor, realizînd un contact elastic. Teava are, de preferinta, o sectiune de forma alungita, favorabila pentru marirea coeficientului de schimb de caldura.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO95134A RO84873B1 (ro) | 1978-09-07 | 1978-09-07 | Element de transfer termic si procedeu de realizare a acestuia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO95134A RO84873B1 (ro) | 1978-09-07 | 1978-09-07 | Element de transfer termic si procedeu de realizare a acestuia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO84873B1 true RO84873B1 (ro) | 1984-09-30 |
Family
ID=40903464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO95134A RO84873B1 (ro) | 1978-09-07 | 1978-09-07 | Element de transfer termic si procedeu de realizare a acestuia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84873B1 (ro) |
-
1978
- 1978-09-07 RO RO95134A patent/RO84873B1/ro unknown
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