FR2355265A2 - Leakproof heat exchanger system - using two elastic rings to ensure that any leaks do not mix inside - Google Patents

Leakproof heat exchanger system - using two elastic rings to ensure that any leaks do not mix inside

Info

Publication number
FR2355265A2
FR2355265A2 FR7617959A FR7617959A FR2355265A2 FR 2355265 A2 FR2355265 A2 FR 2355265A2 FR 7617959 A FR7617959 A FR 7617959A FR 7617959 A FR7617959 A FR 7617959A FR 2355265 A2 FR2355265 A2 FR 2355265A2
Authority
FR
France
Prior art keywords
leaks
heat exchanger
ensure
rings
exchanger system
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
FR7617959A
Other languages
French (fr)
Other versions
FR2355265B2 (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.)
Chaffoteaux et Maury SAS
Original Assignee
Chaffoteaux et Maury SAS
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 Chaffoteaux et Maury SAS filed Critical Chaffoteaux et Maury SAS
Priority to FR7617959A priority Critical patent/FR2355265A2/en
Priority to IT951176A priority patent/IT1069312B/en
Publication of FR2355265A2 publication Critical patent/FR2355265A2/en
Application granted granted Critical
Publication of FR2355265B2 publication Critical patent/FR2355265B2/fr
Granted legal-status Critical Current

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
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/083—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning capable of being taken apart
    • 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
    • F24D3/082—Hot water storage tanks specially adapted therefor

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)

Abstract

Improvements to a heat exchanger ensure that there are no leaks which might result in a mixing of the two fluids. The addn. described is an elastic joint comprising two rings inserted between the cups the rings being slightly squeezed between the cups to produce a seal. The rings include channels which open through a radial groove to the outside of the joint. The seals may be incorporated in exchangers in systems where it is important to avoid all communication between the two circuits e.g. when the two circuits are respectively a closed central heating circuit and an open hot water circuit. The fluid in the central heating circuit may contain additives and be contaminated by prolonged circulation in the radiators while the second circuit must be maintained in a pure state.
FR7617959A 1975-07-10 1976-06-14 Leakproof heat exchanger system - using two elastic rings to ensure that any leaks do not mix inside Granted FR2355265A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7617959A FR2355265A2 (en) 1976-06-14 1976-06-14 Leakproof heat exchanger system - using two elastic rings to ensure that any leaks do not mix inside
IT951176A IT1069312B (en) 1975-07-10 1976-07-08 Leakproof heat exchanger system - using two elastic rings to ensure that any leaks do not mix inside

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7617959A FR2355265A2 (en) 1976-06-14 1976-06-14 Leakproof heat exchanger system - using two elastic rings to ensure that any leaks do not mix inside

Publications (2)

Publication Number Publication Date
FR2355265A2 true FR2355265A2 (en) 1978-01-13
FR2355265B2 FR2355265B2 (en) 1982-07-02

Family

ID=9174334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617959A Granted FR2355265A2 (en) 1975-07-10 1976-06-14 Leakproof heat exchanger system - using two elastic rings to ensure that any leaks do not mix inside

Country Status (1)

Country Link
FR (1) FR2355265A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487931A1 (en) * 1990-11-29 1992-06-03 Schmidt-Bretten GmbH Plate heat exchanger

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191505976A (en) * 1915-04-21 1915-09-09 Unit Engineering Company Ltd Improvements in Apparatus for Heating and Cooling Liquids and for like purposes.
US1736906A (en) * 1927-07-26 1929-11-26 Flintermann Gerhard Heat-exchange device
US2314966A (en) * 1937-03-29 1943-03-30 Astle William Plate heat exchanger
GB1062529A (en) * 1965-02-17 1967-03-22 Rosenblads Patenter Ab Heat exchangers of the plate type
FR1496538A (en) * 1965-10-15 1967-09-29 Passavant Werke Mechanical sieve
FR2317618A2 (en) * 1975-07-10 1977-02-04 Chaffoteaux Et Maury IMPROVEMENTS IN HEAT EXCHANGERS

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191505976A (en) * 1915-04-21 1915-09-09 Unit Engineering Company Ltd Improvements in Apparatus for Heating and Cooling Liquids and for like purposes.
US1736906A (en) * 1927-07-26 1929-11-26 Flintermann Gerhard Heat-exchange device
US2314966A (en) * 1937-03-29 1943-03-30 Astle William Plate heat exchanger
GB1062529A (en) * 1965-02-17 1967-03-22 Rosenblads Patenter Ab Heat exchangers of the plate type
FR1496538A (en) * 1965-10-15 1967-09-29 Passavant Werke Mechanical sieve
FR2317618A2 (en) * 1975-07-10 1977-02-04 Chaffoteaux Et Maury IMPROVEMENTS IN HEAT EXCHANGERS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487931A1 (en) * 1990-11-29 1992-06-03 Schmidt-Bretten GmbH Plate heat exchanger
US5193612A (en) * 1990-11-29 1993-03-16 W. Schmidt-Bretten Gmbh Multiple-plate heat exchanger for pressurized fluids

Also Published As

Publication number Publication date
FR2355265B2 (en) 1982-07-02

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