WO1997005441B1 - Heat exchanger of 'tube-in-tube' type - Google Patents
Heat exchanger of 'tube-in-tube' typeInfo
- Publication number
- WO1997005441B1 WO1997005441B1 PCT/UA1996/000010 UA9600010W WO9705441B1 WO 1997005441 B1 WO1997005441 B1 WO 1997005441B1 UA 9600010 W UA9600010 W UA 9600010W WO 9705441 B1 WO9705441 B1 WO 9705441B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tube
- heat exchanger
- heated
- heat
- liquid
- Prior art date
Links
- 239000000969 carrier Substances 0.000 claims abstract 4
- 239000007788 liquid Substances 0.000 claims abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 1
Abstract
Proposed invention belongs to heat exchanging equipment and can be used in household and in various ranches of industry and especially where its weight and size are limited. Heat exchanger of 'tube-in-tube' type contains two tubes (1 and 2) located with a gap between them. Inlet fitting for liquid to be heated (5) is located from the side of heat carrier outlet (4) and outlet fitting for liquid to be heated (6) is located from the side of heat carrier inlet (3), while the heat exchanger is made in the form of spiral helix. The heat exchanger proposed allows, due to changing its shape, to decrease its weight and length, to simplify its design, and, due to eliminating additional elements that increase the surface of heating, but at the same time it preserves high productivity of heat exchanger.
Claims
AMENDED CLAIMS
[received by the International Bureau on 21 February 1997 (21.02.97); original claim replaced by amended claim (1 page)]
Heat exchanger of "tube-in-tube" type that contains two tubes located with a gap between them, while inlet fitting of liquid to be heated is located from the side of heat carrier outlet and outlet fitting of liquid to be heated is located from the side of heat carrier inlet, characterized by that the tubes are made in the form of spiral helix and screw one in another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/UA1996/000010 WO1997005441A1 (en) | 1995-07-28 | 1996-07-17 | Heat exchanger of 'tube-in-tube' type |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UA95073555 | 1995-07-28 | ||
| PCT/UA1996/000010 WO1997005441A1 (en) | 1995-07-28 | 1996-07-17 | Heat exchanger of 'tube-in-tube' type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1997005441A1 WO1997005441A1 (en) | 1997-02-13 |
| WO1997005441B1 true WO1997005441B1 (en) | 1997-04-17 |
Family
ID=21688700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/UA1996/000010 WO1997005441A1 (en) | 1995-07-28 | 1996-07-17 | Heat exchanger of 'tube-in-tube' type |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1997005441A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1013648C1 (en) * | 1999-11-23 | 2001-05-28 | Heatex Bv | Anti-Legionella heat exchanger and tap water heating installation with such a heat exchanger. |
| DE102004063211A1 (en) * | 2004-12-23 | 2006-07-13 | Uli Jakob | Koaxialabsorptionskälteaggregat |
| BR202014011077U2 (en) * | 2014-05-08 | 2016-07-05 | Bernardo Nogueira Ramalho | arrangement applied in a liquid cooling system to be applied to mobile trolleys and the like |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477501A (en) * | 1967-12-12 | 1969-11-11 | Stork & Co Nv | Heat exchanger |
| US3976129A (en) * | 1972-08-17 | 1976-08-24 | Silver Marcus M | Spiral concentric-tube heat exchanger |
| DE7912786U1 (en) * | 1979-05-03 | 1979-08-02 | R. & G. Schmoele Metallwerke Gmbh & Co Kg, 5750 Menden | HEAT EXCHANGER |
-
1996
- 1996-07-17 WO PCT/UA1996/000010 patent/WO1997005441A1/en active Application Filing
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