NL183738B - HEAT EXCHANGER FOR A GAS OR OIL-FIRED LIQUID HEATING DEVICE. - Google Patents

HEAT EXCHANGER FOR A GAS OR OIL-FIRED LIQUID HEATING DEVICE.

Info

Publication number
NL183738B
NL183738B NLAANVRAGE7809212,A NL7809212A NL183738B NL 183738 B NL183738 B NL 183738B NL 7809212 A NL7809212 A NL 7809212A NL 183738 B NL183738 B NL 183738B
Authority
NL
Netherlands
Prior art keywords
oil
gas
heat exchanger
heating device
liquid heating
Prior art date
Application number
NLAANVRAGE7809212,A
Other languages
Dutch (nl)
Other versions
NL183738C (en
NL7809212A (en
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of NL7809212A publication Critical patent/NL7809212A/en
Publication of NL183738B publication Critical patent/NL183738B/en
Application granted granted Critical
Publication of NL183738C publication Critical patent/NL183738C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • 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
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
    • 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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Resistance Heating (AREA)
NLAANVRAGE7809212,A 1977-09-10 1978-09-08 HEAT EXCHANGER FOR A GAS OR OIL-FIRED LIQUID HEATING DEVICE. NL183738C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772740937 DE2740937A1 (en) 1977-09-10 1977-09-10 HEAT TRANSFER FOR LIQUID HEATER

Publications (3)

Publication Number Publication Date
NL7809212A NL7809212A (en) 1979-03-13
NL183738B true NL183738B (en) 1988-08-01
NL183738C NL183738C (en) 1992-11-16

Family

ID=6018694

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7809212,A NL183738C (en) 1977-09-10 1978-09-08 HEAT EXCHANGER FOR A GAS OR OIL-FIRED LIQUID HEATING DEVICE.

Country Status (7)

Country Link
AT (1) AT392533B (en)
DE (1) DE2740937A1 (en)
ES (1) ES473198A1 (en)
FR (1) FR2402838A1 (en)
GB (1) GB1592125A (en)
IT (1) IT1174378B (en)
NL (1) NL183738C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524971A1 (en) * 1982-04-08 1983-10-14 Deleage Philippe Small modular heat generator - has return water conduits in fume flue preheating water
US4538550A (en) * 1984-05-04 1985-09-03 The Babcock & Wilcox Company Casing seal attachment
AT397143B (en) * 1992-05-11 1994-02-25 Vaillant Gmbh Combustion chamber shaft designed as a double casing
DE4310118A1 (en) * 1993-03-27 1994-09-29 Dessauer Gasgeraete Gmbh Continuous-flow water heater (instantaneous water heater) and method for manufacturing the heat exchanger of the continuous-flow water heater
DE29800739U1 (en) * 1998-01-17 1999-05-12 Robert Bosch Gmbh, 70469 Stuttgart Heat exchanger for fuel-heated water heaters
GB9909663D0 (en) * 1999-04-28 1999-06-23 Pickering Robert Heating arrangement
WO2003085348A1 (en) 2002-04-09 2003-10-16 Behr Gmbh & Co. Heat transfer unit, especially for a motor vehicle
DE102012217323A1 (en) * 2012-09-25 2014-03-27 Mahle International Gmbh Exhaust gas cooler for use in vehicle, has cooling channels running perpendicular through plates, where coolant flows through channels, and one of plates includes extended beadings with slots for stress compensation
FR3053108B1 (en) * 2016-06-27 2018-07-06 Valeo Systemes Thermiques IMPROVED HEAT EXCHANGER AVOIDING CONTACT DEFECTS BETWEEN TUBES AND FINS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940152A (en) * 1931-07-18 1933-12-19 Revere Copper Radiator
DE1704422U (en) * 1955-01-26 1955-08-11 Vaillant Joh Kg LAMELLA RADIATOR FOR FLOW HEATERS.
FR1180908A (en) * 1957-08-07 1959-06-10 Sets for heat transmission
US3796258A (en) * 1972-10-02 1974-03-12 Dunham Bush Inc High capacity finned tube heat exchanger
DE2505765A1 (en) * 1975-02-12 1976-08-19 Bosch Gmbh Robert Gas or oil burner fired water heating device - has lamellar heat exchanger block with through flow tubes mounted on frame

Also Published As

Publication number Publication date
GB1592125A (en) 1981-07-01
DE2740937C2 (en) 1988-01-28
ATA648078A (en) 1986-12-15
NL183738C (en) 1992-11-16
FR2402838A1 (en) 1979-04-06
NL7809212A (en) 1979-03-13
IT1174378B (en) 1987-07-01
FR2402838B1 (en) 1983-04-22
IT7827356A0 (en) 1978-09-06
DE2740937A1 (en) 1979-03-22
AT392533B (en) 1991-04-25
ES473198A1 (en) 1979-04-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BATV A request for search has been withdrawn
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
R1B Notice of opposition during period of laying open
NP1G Patent granted (not automatically) [patent specification modified]
V4 Discontinued because of reaching the maximum lifetime of a patent

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