PT819892E - HEAT EXCHANGER FOR HOT WATER PRODUCTION - Google Patents
HEAT EXCHANGER FOR HOT WATER PRODUCTIONInfo
- Publication number
- PT819892E PT819892E PT97111705T PT97111705T PT819892E PT 819892 E PT819892 E PT 819892E PT 97111705 T PT97111705 T PT 97111705T PT 97111705 T PT97111705 T PT 97111705T PT 819892 E PT819892 E PT 819892E
- Authority
- PT
- Portugal
- Prior art keywords
- insert
- hot water
- groove
- heat exchanger
- tank
- Prior art date
Links
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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
- F24D3/087—Tap water heat exchangers specially adapted therefore
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The heat exchanger comprises a spiral tube (5) for feeding usage water into tank (2) arranged around central insert. The tank is fed with hot water. The tube (5) is arranged in a screw line-shaped groove (7) running peripherally in the insert (3) and the hot water is fed into the groove. The groove is formed on the outer periphery (6) of the insert (3). The grooved insert with its outer surface (6) contacts the inner wall (9) of the tank (3) in a medium-tight manner. The flanks of the groove run lip-fashion narrowing in the direction of the inner wall (9). Fixing components are provided for the tube and are formed as bulges on the flanks. The insert may be of thermoplastic.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19628773A DE19628773A1 (en) | 1996-07-17 | 1996-07-17 | Heat exchanger for hot water preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
PT819892E true PT819892E (en) | 2003-09-30 |
Family
ID=7800043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT97111705T PT819892E (en) | 1996-07-17 | 1997-07-10 | HEAT EXCHANGER FOR HOT WATER PRODUCTION |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0819892B1 (en) |
AT (1) | ATE239196T1 (en) |
DE (2) | DE19628773A1 (en) |
DK (1) | DK0819892T3 (en) |
ES (1) | ES2198517T3 (en) |
PT (1) | PT819892E (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19906180C2 (en) * | 1999-02-05 | 2003-02-06 | Peter Rehberg | Plate heat exchangers for water heating and storage |
DE202006004396U1 (en) * | 2006-03-17 | 2007-05-10 | Viessmann Werke Gmbh & Co Kg | heat storage |
CN100516751C (en) * | 2007-09-29 | 2009-07-22 | 苏州市中新动力设备辅机有限公司 | Double-helix water flow barrel type efficient cooler |
DE102008059541A1 (en) * | 2008-11-30 | 2010-06-02 | Solarhybrid Ag | Heat exchanger for exchanging heat between two heat transferring mediums, comprises heat transferring medium through flow channel, where heat exchanger tube is provided for passing another heat transferring medium |
KR101363545B1 (en) | 2012-07-11 | 2014-02-14 | 엘지전자 주식회사 | Heat exchanger |
KR101384758B1 (en) | 2012-07-11 | 2014-04-14 | 엘지전자 주식회사 | Heat exchanger |
ES2574429T3 (en) | 2013-02-01 | 2016-06-17 | Lg Electronics, Inc. | Air conditioning and heat exchanger for this one |
CN104807350B (en) * | 2015-05-05 | 2016-11-16 | 宁波德业科技集团有限公司 | A kind of heat exchanger of air condition |
CN107238096A (en) * | 2017-06-07 | 2017-10-10 | 汕头市合力环保节能技术有限公司 | A kind of gas energy-saving device |
DE102017218973A1 (en) * | 2017-10-24 | 2019-04-25 | Hanon Systems | Counterflow heat exchanger |
EP3757485B1 (en) | 2018-02-24 | 2023-08-02 | Zhejiang Sanhua Intelligent Controls Co., Ltd. | Gas-liquid separator |
KR102216998B1 (en) * | 2019-05-23 | 2021-02-18 | 이삼해 | Fluid heater and manufacturing method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2146141A (en) * | 1936-12-05 | 1939-02-07 | Standard Oil Co | Heat exchanger |
CH550985A (en) * | 1972-03-30 | 1974-06-28 | Ygnis Sa | HEAT EXCHANGER. |
EP0178351B1 (en) | 1984-10-15 | 1988-05-04 | Plaatverwerkende Industrie van Wijk en Boerma B.V. | Water heating appliance e.g. a domestic boiler |
JPH0684852B2 (en) * | 1986-01-20 | 1994-10-26 | 株式会社東芝 | Cryogenic refrigerator |
NL194651C (en) * | 1988-07-27 | 2002-10-04 | Meppeler Machf Nv | DHW heating device. |
-
1996
- 1996-07-17 DE DE19628773A patent/DE19628773A1/en not_active Ceased
-
1997
- 1997-07-10 DK DK97111705T patent/DK0819892T3/en active
- 1997-07-10 EP EP97111705A patent/EP0819892B1/en not_active Expired - Lifetime
- 1997-07-10 ES ES97111705T patent/ES2198517T3/en not_active Expired - Lifetime
- 1997-07-10 AT AT97111705T patent/ATE239196T1/en active
- 1997-07-10 PT PT97111705T patent/PT819892E/en unknown
- 1997-07-10 DE DE59709951T patent/DE59709951D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19628773A1 (en) | 1998-01-22 |
DK0819892T3 (en) | 2003-08-25 |
EP0819892A3 (en) | 1999-01-27 |
EP0819892A2 (en) | 1998-01-21 |
ATE239196T1 (en) | 2003-05-15 |
EP0819892B1 (en) | 2003-05-02 |
DE59709951D1 (en) | 2003-06-05 |
ES2198517T3 (en) | 2004-02-01 |
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