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ES495337A0 - IMPROVEMENTS IN HEAT TRANSFERS, ESPECIALLY FOR WATER HEATERS HEATED BY GAS OR OIL - Google Patents

IMPROVEMENTS IN HEAT TRANSFERS, ESPECIALLY FOR WATER HEATERS HEATED BY GAS OR OIL

Info

Publication number
ES495337A0
ES495337A0 ES495337A ES495337A ES495337A0 ES 495337 A0 ES495337 A0 ES 495337A0 ES 495337 A ES495337 A ES 495337A ES 495337 A ES495337 A ES 495337A ES 495337 A0 ES495337 A0 ES 495337A0
Authority
ES
Spain
Prior art keywords
tube
gas
oil
water heaters
transfer medium
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.)
Granted
Application number
ES495337A
Other languages
Spanish (es)
Other versions
ES8200178A1 (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES495337A0 publication Critical patent/ES495337A0/en
Publication of ES8200178A1 publication Critical patent/ES8200178A1/en
Expired 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
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
    • F24H1/526—Pipes in pipe heat exchangers for sanitary water
    • 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
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
    • 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)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Fluid Heaters (AREA)
  • Resistance Heating (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1. A heat exchanger, especially for a gas or oil heated water heater, comprising at least one outer tube (11) conducting a first heat transfer medium and through which extends at least one inner tube (31) smaller in diameter for a second heat transfer medium which is in heat exchange relationship with the first transfer medium and further comprising means arranged at the periphery of the inner tube (31) for the clearance-free retention and guiding of the said tube within the outer tube (11), characterised in that, the means for the clearance-free retention and guiding of the inner tube (31) are formed by a rail (60) provided separately from the said tube and which forces the inner tube (31) unilaterally against the inner wall of the outer tube (11).
ES495337A 1979-09-26 1980-09-25 Heat exchanger, particularly for gas or oil fired water heaters. Expired ES8200178A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797927253U DE7927253U1 (en) 1979-09-26 1979-09-26 HEAT EXCHANGER, ESPECIALLY FOR GAS OR OIL HEATED WATER HEATERS

Publications (2)

Publication Number Publication Date
ES495337A0 true ES495337A0 (en) 1981-10-16
ES8200178A1 ES8200178A1 (en) 1981-10-16

Family

ID=6707715

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495337A Expired ES8200178A1 (en) 1979-09-26 1980-09-25 Heat exchanger, particularly for gas or oil fired water heaters.

Country Status (6)

Country Link
EP (1) EP0026271B1 (en)
JP (1) JPS5656583A (en)
AT (1) ATE4558T1 (en)
DE (2) DE7927253U1 (en)
ES (1) ES8200178A1 (en)
YU (1) YU41943B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627263B1 (en) * 1988-02-16 1992-04-10 Leblanc Sa E L M CENTRAL HEATING SYSTEM WITH DOMESTIC HOT WATER CIRCUIT
JP2010071583A (en) * 2008-09-19 2010-04-02 Mitsubishi Electric Corp Heat exchanger and water heater including the same
CN113366276B (en) * 2019-01-29 2023-12-19 法维莱运输莱比锡有限两合公司 Heat exchangers for flammable refrigerants
CN112747609A (en) * 2021-02-02 2021-05-04 赤壁银轮工业换热器有限公司 Heat exchanger structure
CN113714592B (en) * 2021-09-30 2024-11-22 中国电子科技集团公司第五十四研究所 A tool for brazing a water-air thin-wall heat exchanger and a method of using the tool
CN118208970B (en) * 2024-04-03 2024-09-20 常山永成制冷设备有限公司 Reflux condenser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1217691A (en) * 1958-10-29 1960-05-05 Grenobloise Etude Appl Tube supports for heat exchangers or similar devices
JPS4827437B1 (en) * 1970-12-30 1973-08-22
JPS5319164B2 (en) * 1972-05-30 1978-06-19
DE2742820C2 (en) * 1977-09-23 1985-09-12 Robert Bosch Gmbh, 7000 Stuttgart Heat exchanger for a gas or oil heated instant water heater

Also Published As

Publication number Publication date
DE7927253U1 (en) 1981-03-26
EP0026271A2 (en) 1981-04-08
EP0026271B1 (en) 1983-08-31
EP0026271A3 (en) 1981-05-27
JPS5656583A (en) 1981-05-18
YU41943B (en) 1988-02-29
ATE4558T1 (en) 1983-09-15
DE3064696D1 (en) 1983-10-06
ES8200178A1 (en) 1981-10-16
YU230580A (en) 1983-09-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401