EP0167978A3 - Suction tube heat exchanger and method of manufacture - Google Patents

Suction tube heat exchanger and method of manufacture Download PDF

Info

Publication number
EP0167978A3
EP0167978A3 EP85108234A EP85108234A EP0167978A3 EP 0167978 A3 EP0167978 A3 EP 0167978A3 EP 85108234 A EP85108234 A EP 85108234A EP 85108234 A EP85108234 A EP 85108234A EP 0167978 A3 EP0167978 A3 EP 0167978A3
Authority
EP
European Patent Office
Prior art keywords
suction tube
heat exchanger
suction
manufacture
tube heat
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.)
Withdrawn
Application number
EP85108234A
Other languages
German (de)
French (fr)
Other versions
EP0167978A2 (en
Inventor
Edvin List Clausen
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of EP0167978A2 publication Critical patent/EP0167978A2/en
Publication of EP0167978A3 publication Critical patent/EP0167978A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration cycle
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/054—Compression system with heat exchange between particular parts of the system between the suction tube of the compressor and another part of the cycle
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters

Landscapes

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

Abstract

The invention concerns a suction type heat exchanger for locating in cooling circuits, comprising a suction tube (1) and a capillary tube (2). The suction tube is provided with one or more integrated grooves (3) shaped complementary to and dimensioned for insertion of the capillary tube. The method for manufacturing the suction heat exchangers is based on exposure to the plastic deformation of both tubes after insertion of the capillary tube (2) into the groove (3) in the suction tube.
EP85108234A 1984-07-06 1985-07-03 Suction tube heat exchanger and method of manufacture Withdrawn EP0167978A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO842755 1984-07-06
NO842755A NO155067C (en) 1984-07-06 1984-07-06 SUGAR HEAT EXCHANGES AND PROCEDURES FOR PRODUCING THE SAME.

Publications (2)

Publication Number Publication Date
EP0167978A2 EP0167978A2 (en) 1986-01-15
EP0167978A3 true EP0167978A3 (en) 1986-06-11

Family

ID=19887755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85108234A Withdrawn EP0167978A3 (en) 1984-07-06 1985-07-03 Suction tube heat exchanger and method of manufacture

Country Status (3)

Country Link
EP (1) EP0167978A3 (en)
DK (1) DK308485A (en)
NO (1) NO155067C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63146928A (en) * 1986-08-28 1988-06-18 Sumitomo Chem Co Ltd Thermoplastic resin composition
DE19519353A1 (en) * 1995-05-26 1996-11-28 Porsche Ag Carrier of a vehicle body structure and method for its production
US7243499B2 (en) * 2004-08-16 2007-07-17 Parker Hannifin Corporation Refrigeration capillary tube inside suction line assembly
CN102313403A (en) * 2011-09-13 2012-01-11 海尔集团公司 Evaporator assembly, refrigerating loop system and refrigerating equipment
CN103673422A (en) * 2013-12-14 2014-03-26 广东奥马电器股份有限公司 Energy-saving air return pipe assembly, machining method and mold
US9821420B2 (en) 2014-01-16 2017-11-21 Whirlpool Corporation Method of forming a refrigeration heat exchanger
US10011155B2 (en) * 2016-03-11 2018-07-03 Ford Global Technologies Llc Nested HVAC lines
DE102017110706A1 (en) * 2017-05-17 2018-11-22 Miele & Cie. Kg Throttle device for a heat pump and heat pump with a throttle device
CN107806726A (en) * 2017-10-19 2018-03-16 合肥华凌股份有限公司 Device for drying and filtering, air-returning pipe component and refrigeration plant
JP2020186887A (en) * 2019-05-17 2020-11-19 アクア株式会社 refrigerator
CN112696857A (en) * 2020-12-28 2021-04-23 南京祥斯知商贸有限公司 Energy-saving refrigerator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415243A (en) * 1943-10-20 1947-02-04 Bohn Aluminium & Brass Corp Refrigeration apparatus and method of making same
US2687626A (en) * 1952-02-16 1954-08-31 Bohn Aluminium & Brass Corp Heat exchanger having open-sided bore superimposed on closed bore
US3448798A (en) * 1967-01-26 1969-06-10 Wakefield Eng Inc Heat transfer apparatus
US4147037A (en) * 1976-10-27 1979-04-03 General Electric Company High efficiency heat exchange for refrigeration suction line/capillary tube assembly
DE3319733A1 (en) * 1982-06-02 1983-12-08 Indesit Industria Elettrodomestici Italiana S.p.A., 10040 Rivalta Refrigerant circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415243A (en) * 1943-10-20 1947-02-04 Bohn Aluminium & Brass Corp Refrigeration apparatus and method of making same
US2687626A (en) * 1952-02-16 1954-08-31 Bohn Aluminium & Brass Corp Heat exchanger having open-sided bore superimposed on closed bore
US3448798A (en) * 1967-01-26 1969-06-10 Wakefield Eng Inc Heat transfer apparatus
US4147037A (en) * 1976-10-27 1979-04-03 General Electric Company High efficiency heat exchange for refrigeration suction line/capillary tube assembly
DE3319733A1 (en) * 1982-06-02 1983-12-08 Indesit Industria Elettrodomestici Italiana S.p.A., 10040 Rivalta Refrigerant circuit

Also Published As

Publication number Publication date
NO842755L (en) 1986-01-07
DK308485A (en) 1986-01-07
NO155067B (en) 1986-10-27
EP0167978A2 (en) 1986-01-15
NO155067C (en) 1987-02-04
DK308485D0 (en) 1985-07-05

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Effective date: 19870211

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CLAUSEN, EDVIN LIST