[go: up one dir, main page]

SE8107698L - Heat exchanger with several pipe units - has each unit comprised of outer and inner pipes, with channel between pipes connected to pressure control - Google Patents

Heat exchanger with several pipe units - has each unit comprised of outer and inner pipes, with channel between pipes connected to pressure control

Info

Publication number
SE8107698L
SE8107698L SE8107698A SE8107698A SE8107698L SE 8107698 L SE8107698 L SE 8107698L SE 8107698 A SE8107698 A SE 8107698A SE 8107698 A SE8107698 A SE 8107698A SE 8107698 L SE8107698 L SE 8107698L
Authority
SE
Sweden
Prior art keywords
pipes
channel
heat exchanger
pressure control
unit comprised
Prior art date
Application number
SE8107698A
Other languages
Swedish (sv)
Inventor
Edgar Johansson
Bengt Sjonell
Helge Rundgren
Lars Johansson
Original Assignee
Edgar Johansson
Bengt Sjonell
Helge Rundgren
Lars Johansson
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 Edgar Johansson, Bengt Sjonell, Helge Rundgren, Lars Johansson filed Critical Edgar Johansson
Priority to SE8107698A priority Critical patent/SE8107698L/en
Publication of SE8107698L publication Critical patent/SE8107698L/en

Links

Classifications

    • 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
    • F28D7/02—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 helically coiled
    • F28D7/022—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 helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
    • 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

Landscapes

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

Abstract

The heat exchanger includes pipes (6) which are used for small temp. differences between the medium surrounding them and that which they conduct. They are also used for media which must not come into contact with each other, such as freon and drinking water. An outer pipe (10) with a surface enlargement unit accommodates an inner pipe (9) whose outer dia. is less than the internal dia. of the outer pipe. A channel (12,13) issues into the space between the two pipes, and is connected to a pressure control.
SE8107698A 1981-12-22 1981-12-22 Heat exchanger with several pipe units - has each unit comprised of outer and inner pipes, with channel between pipes connected to pressure control SE8107698L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8107698A SE8107698L (en) 1981-12-22 1981-12-22 Heat exchanger with several pipe units - has each unit comprised of outer and inner pipes, with channel between pipes connected to pressure control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8107698A SE8107698L (en) 1981-12-22 1981-12-22 Heat exchanger with several pipe units - has each unit comprised of outer and inner pipes, with channel between pipes connected to pressure control

Publications (1)

Publication Number Publication Date
SE8107698L true SE8107698L (en) 1983-06-23

Family

ID=20345332

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107698A SE8107698L (en) 1981-12-22 1981-12-22 Heat exchanger with several pipe units - has each unit comprised of outer and inner pipes, with channel between pipes connected to pressure control

Country Status (1)

Country Link
SE (1) SE8107698L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO337174B1 (en) * 2013-12-19 2016-02-01 Lars Hansen Heat exchanger tubes and method using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO337174B1 (en) * 2013-12-19 2016-02-01 Lars Hansen Heat exchanger tubes and method using the same
US10077950B2 (en) 2013-12-19 2018-09-18 Lars Hansen Tubing for heat exchange, and a method for improving heat exchange

Similar Documents

Publication Publication Date Title
ES8407200A1 (en) Arrangement for heating central heating water and consumption water.
DE3173697D1 (en) A district hot water supply system
FR2412807A1 (en) Heat exchanger with tubes sealed against fluid leakage - in which metal tubes have plastics sleeves or inserts deformable into contact with tubes under fluid pressure
SE8107698L (en) Heat exchanger with several pipe units - has each unit comprised of outer and inner pipes, with channel between pipes connected to pressure control
HUT41881A (en) Piping particularly multi-duct one
FR2325892A1 (en) Connector for heat exchange pipe assembly with fluid chamber - with collector with rigid core and more resilient outer layer
SE8504374L (en) STORAGE CONNECTION FOR COLD MEDIA
DE3175907D1 (en) Tubular socket for the joint of a length of thermally insulated pipes
ES471905A1 (en) Pipe assembly-heat exchanger-steam drum unit
JPS53117813A (en) High temperature and high pressure piping
SU1139006A1 (en) Device for expansion of pipes in heat exchanger tube plate
SE8106462L (en) Remote heating heat exchanger leakage control arrangement - includes grooves on pipes passing through chamber dividing wall, for conveyance of leaking medium
SE8505358L (en) DEVICE FOR HEATING A MARKET VALVE
JPS57140512A (en) Piping constitution of cooling apparatus
FR2350220A1 (en) EVAPORATOR
HUT34819A (en) Intensive heat exchanger for erchanging the heat content of gas, steam and/or fluid media
JPS57124693A (en) Heat exchange pipe unit
RO81957B1 (en) Process for obtaining acetophenone
HU183298B (en) Heat exchanger of transmitting medium for utilizing the heat content of hot media particularly corrosive flue gases
FR2441804A1 (en) Radiator for central heating system - comprises standardised lengths of internal and external pipes welded at ends to form columns
SE8502105D0 (en) CONNECTOR BETWEEN PIPE CORDS
JPS5453770A (en) Pneumatic machine
JPS60134907U (en) Hydraulic oil cooling system
SE8402392D0 (en) DEVICE FOR TEMPERATURE OF VENTILATION AIR