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1. WO2008046952 - PLATE HEAT EXCHANGER AND USES OF A HEAT EXCHANGER PLATE

Publication Number WO/2008/046952
Publication Date 24.04.2008
International Application No. PCT/FI2007/000244
International Filing Date 12.10.2007
IPC
F28D 9/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
9Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 21/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
21Constructions of heat-exchange apparatus characterised by the selection of particular materials
08of metal
CPC
F28D 9/0006
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
9Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
0006the plate-like or laminated conduits being enclosed within a pressure vessel
F28D 9/0043
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
9Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
0031the conduits for one heat-exchange medium being formed by paired plates touching each other
0043the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
F28F 21/082
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
21Constructions of heat-exchange apparatus characterised by the selection of particular materials
08of metal
081Heat exchange elements made from metals or metal alloys
082from steel or ferrous alloys
F28F 2250/104
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
2250Arrangements for modifying the flow of the heat exchange media
10Particular pattern of flow of the heat exchange media
104with parallel flow
Applicants
  • VAHTERUS OY [FI]/[FI] (AllExceptUS)
  • KONTU, Mauri Olavi [FI]/[FI] (UsOnly)
  • VIRTANEN, Marko [FI]/[FI] (UsOnly)
Inventors
  • KONTU, Mauri Olavi
  • VIRTANEN, Marko
Agents
  • TURUN PATENTTITOIMISTO OY
Priority Data
2006091316.10.2006FI
Publication Language English (EN)
Filing Language Finnish (FI)
Designated States
Title
(EN) PLATE HEAT EXCHANGER AND USES OF A HEAT EXCHANGER PLATE
(FR) ÉCHANGEUR THERMIQUE À PLAQUES ET UTILISATIONS D'UNE PLAQUE D'ÉCHANGEUR THERMIQUE
Abstract
(EN)
The invention relates to a plate heat exchanger (1), which comprises a stack of plates (3) formed by the heat exchanger plates (5) and a shell (2) surrounding it. Inlet and outlet passages (8, 9, 10) of the first and the second heat exchange medium have been arranged through the shell (2). The inlet and outlet passage (8, 9) of the first heat exchange medium has been arranged in connection with the inner parts of the stack of plates (3). The inlet and outlet passage (10) of the second heat exchange medium has been arranged in connection with the inside (12) of the shell, i.e. with the outside of the stack of plates. The heat exchanger plates (5) are made of carbon steel. Also several new uses (5) of heat exchanger plates are an object of the invention.
(FR)
L'invention porte sur un échangeur thermique à plaques (1), qui comprend un empilement de plaques (3) formé par les plaques (5) de l'échangeur thermique et une coque (2) l'entourant. Des passages d'entrée et de sortie (8, 9, 10) du premier et du second milieu d'échange thermique ont été ménagés à travers la coque (2). Les passages d'entrée et de sortie (8, 9) du premier milieu d'échange thermique ont été ménagés conjointement avec les parties internes de l'empilement de plaques (3). Les passages d'entrée et de sortie (10) du second milieu d'échange thermique ont été disposés conjointement avec l'intérieur (12) de la coque, à savoir avec l'extérieur de l'empilement de plaques. Les plaques (5) de l'échangeur thermique sont faites d'acier au carbone. L'invention concerne également plusieurs nouvelles utilisations de plaques (5) de l'échangeur thermique.
Also published as
Latest bibliographic data on file with the International Bureau