DE29922362U1 - Water heater - Google Patents

Water heater

Info

Publication number
DE29922362U1
DE29922362U1 DE29922362U DE29922362U DE29922362U1 DE 29922362 U1 DE29922362 U1 DE 29922362U1 DE 29922362 U DE29922362 U DE 29922362U DE 29922362 U DE29922362 U DE 29922362U DE 29922362 U1 DE29922362 U1 DE 29922362U1
Authority
DE
Germany
Prior art keywords
water heater
heat exchanger
corrugated
tube
housing
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
Application number
DE29922362U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vaillant GmbH
Original Assignee
Joh Vaillant GmbH and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Publication of DE29922362U1 publication Critical patent/DE29922362U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
  • Details Of Fluid Heaters (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Wasserheizgerät mit in einem Gehäuse (1) des Gerätes angeordneten, von einem Brenner (3) beaufschlagten Primär- Wärmetauscher (15), dadurch gekennzeichnet, daß der Wärmetauscher (15) eine in einem Wärmetauscher-Gehäuse (4) angeordneten Rohrwendel aus einem Wellrohr (5) aufweist, die über glatte Rohrabschnitte (9), zwischen denen zur Ausbildung von Bögen (10) vorgesehene Wellrohrabschnitte vorgesehen sind, bis zu im Gerätegehäuse (1) gehaltene Anschlüsse (11, 14) geführt ist.1. Water heater with arranged in a housing ( 1 ) of the device, acted upon by a burner ( 3 ) primary heat exchanger ( 15 ), characterized in that the heat exchanger ( 15 ) is arranged in a heat exchanger housing ( 4 ) tube coil from a Corrugated tube ( 5 ), which is guided over smooth tube sections ( 9 ), between which corrugated tube sections are provided to form bends ( 10 ), to connections ( 11 , 14 ) held in the device housing ( 1 ). 2. Wasserheizgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Well- und Glattrohrabschnitte (5, 9) aus einem gemeinsamen Grundrohr gebildet sind, das ausschließlich im Bereich der Krümmungen (10) und des Wärmetauschers (15) gewellt ist.2. Water heater according to claim 1, characterized in that the corrugated and smooth tube sections ( 5 , 9 ) are formed from a common base tube which is corrugated exclusively in the region of the bends ( 10 ) and the heat exchanger ( 15 ).
DE29922362U 1998-12-17 1999-12-10 Water heater Expired - Lifetime DE29922362U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT210498A AT409546B (en) 1998-12-17 1998-12-17 WATER HEATER

Publications (1)

Publication Number Publication Date
DE29922362U1 true DE29922362U1 (en) 2000-02-17

Family

ID=3527847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29922362U Expired - Lifetime DE29922362U1 (en) 1998-12-17 1999-12-10 Water heater

Country Status (2)

Country Link
AT (1) AT409546B (en)
DE (1) DE29922362U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1314947A2 (en) * 2001-11-22 2003-05-28 Witzenmann GmbH Heat exchanger, more particularly for heating unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060946B (en) * 1979-10-09 1983-05-18 Stelrad Group Ltd Domestic heating system
US4805590A (en) * 1983-05-19 1989-02-21 Farina Alfred J Gas space heating unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1314947A2 (en) * 2001-11-22 2003-05-28 Witzenmann GmbH Heat exchanger, more particularly for heating unit
EP1314947A3 (en) * 2001-11-22 2004-12-15 Witzenmann GmbH Heat exchanger, more particularly for heating unit

Also Published As

Publication number Publication date
AT409546B (en) 2002-09-25
ATA210498A (en) 2002-01-15

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000323

R081 Change of applicant/patentee

Owner name: VAILLANT GMBH, DE

Free format text: FORMER OWNER: JOH. VAILLANT GMBH U. CO., 42859 REMSCHEID, DE

Effective date: 20020528

R150 Term of protection extended to 6 years

Effective date: 20021216

R157 Lapse of ip right after 6 years

Effective date: 20060701