ES403071A1 - Absorption type cooling unit - Google Patents

Absorption type cooling unit

Info

Publication number
ES403071A1
ES403071A1 ES403071A ES403071A ES403071A1 ES 403071 A1 ES403071 A1 ES 403071A1 ES 403071 A ES403071 A ES 403071A ES 403071 A ES403071 A ES 403071A ES 403071 A1 ES403071 A1 ES 403071A1
Authority
ES
Spain
Prior art keywords
ribs
cooling unit
inner tube
absorption type
type cooling
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
Application number
ES403071A
Other languages
Spanish (es)
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.)
Vorwerk and Co Elektrowerke GmbH and Co KG
Original Assignee
Vorwerk and Co Elektrowerke GmbH and Co KG
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 Vorwerk and Co Elektrowerke GmbH and Co KG filed Critical Vorwerk and Co Elektrowerke GmbH and Co KG
Publication of ES403071A1 publication Critical patent/ES403071A1/en
Expired 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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F25B39/026—Evaporators specially adapted for sorption type systems
    • 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
    • F28D7/14—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 both tubes being bent
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

An absorption cooling unit including a heat exchanger consisting of a plurality of telescoping tubes that comprises an inner tube which is adapted to feed a rich solution therethrough and that extends straight. An outer tube has an inner wall and the latter is engaged at least partly by the inner tubes. The inner tube has over its straight length a uniformly extending flat shape, to include flat walls. The outer tube has ribs on opposite sides which ribs are spaced apart from each other. The ribs extend up to the flat walls of the inner tube, and on one side in between relative to the ribs on the opposite side.
ES403071A 1971-07-09 1972-05-23 Absorption type cooling unit Expired ES403071A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2134278A DE2134278C3 (en) 1971-07-09 1971-07-09 Absorption cooling unit

Publications (1)

Publication Number Publication Date
ES403071A1 true ES403071A1 (en) 1975-04-16

Family

ID=5813172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403071A Expired ES403071A1 (en) 1971-07-09 1972-05-23 Absorption type cooling unit

Country Status (7)

Country Link
US (1) US3785170A (en)
CH (1) CH542412A (en)
DE (1) DE2134278C3 (en)
ES (1) ES403071A1 (en)
FR (1) FR2151817A7 (en)
GB (1) GB1369550A (en)
SE (1) SE7208775L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585059A (en) * 1980-01-15 1986-04-29 H & H Tube & Mfg. Co. Heat transfer tube assembly
US5495873A (en) * 1993-10-13 1996-03-05 Benteler Industries, Inc. Patterned air gap engine exhaust conduit
US5964103A (en) * 1995-10-06 1999-10-12 Hitachi, Ltd. Absorption refrigerator and production method thereof
US6644162B1 (en) 1998-02-18 2003-11-11 Shandon Scientific Limited Microtome

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1787904A (en) * 1927-05-02 1931-01-06 Francis J Heyward Car heater
US2259433A (en) * 1937-11-15 1941-10-14 Hoover Co Heat exchanger
US2634108A (en) * 1948-10-28 1953-04-07 Servel Inc Heat exchanger
US2691874A (en) * 1950-03-30 1954-10-19 Martin Rene Absorption refrigerating apparatus

Also Published As

Publication number Publication date
FR2151817A7 (en) 1973-04-20
US3785170A (en) 1974-01-15
CH542412A (en) 1973-09-30
DE2134278A1 (en) 1973-01-18
GB1369550A (en) 1974-10-09
SE7208775L (en) 1973-01-10
DE2134278C3 (en) 1978-06-01
DE2134278B2 (en) 1977-10-06

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