GB1094366A - Improvements in or relating to plate heat exchangers - Google Patents
Improvements in or relating to plate heat exchangersInfo
- Publication number
- GB1094366A GB1094366A GB5505065A GB5505065A GB1094366A GB 1094366 A GB1094366 A GB 1094366A GB 5505065 A GB5505065 A GB 5505065A GB 5505065 A GB5505065 A GB 5505065A GB 1094366 A GB1094366 A GB 1094366A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- projections
- corners
- plane
- axis
- 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
Links
- 230000000694 effects Effects 0.000 abstract 2
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
- 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
- F28D9/00—Heat-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
- F28D9/0062—Heat-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 the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
- F28D9/0075—Heat-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 the conduits for one heat-exchange medium being formed by spaced plates with inserted elements the plates having openings therein for circulation of the heat-exchange medium from one conduit to another
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)
- Casings For Electric Apparatus (AREA)
Abstract
1,094,366. Plate-type heat exchangers. ALFA LAVAL AKTIEBOLAG. Dec. 29, 1965 [Dec. 29, 1964], No. 55050/65. Heading F4S. A plate heat exchanger comprises a plurality of similar plates, each furnished with spacing projections 7, 12, so disposed that by displacing one plate relative to another, the spacing projections of one plate may engage surfaces of the other in a different plane, thereby providing a means of adjusting the thickness of the interspace between the two plates. As described, the projections 7, 12 are formed by depressions in the opposite surface of the plate (Fig. 8), such that either face of the projection (7) may act as a supporting surface. In one embodiment (Figs. 12, 13) two such projections (7a, 7b) of equal height are located at diagonally opposite corners of a rectangle (d) on opposite faces (a, b) of the plate, the other two corners being supporting surfaces in the plane of the plate. In a further embodiment, as shown (see also Fig. 19), wider, lower projections 12a, 12b are provided on opposite faces (a, b) of the plate, in these other corners. In these cases, rotation of one plate relative to its neighbour through 180 degrees about either axis parallel to the sides of the defined rectangle or about the axis perpendicular to the plane of the plate through the centre (c) thereof will effect a change in the thickness of the gap between it and its neighbour when contact is made between the two; e.g. in Fig. 24, the plate z is rotated by 180 degrees about the axis (Z, Fig. 20), perpendicular to the plane of the plate, relative to the plates o. In yet another embodiment (Fig. 29) three projections (7b, 12b, 14b) of different heights (L, 2L, 3L, Fig. 30) are disposed around the corners of a square, on one side (b) of the plate. In this case, only rotation by 90 degrees or a multiple thereof about the axis (z) perpendicular to the plate is necessary to effect a change in the thickness of the gap between the plate and its neighbour (Figs. 31, 32, 33).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1574064A SE301817B (en) | 1964-12-29 | 1964-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1094366A true GB1094366A (en) | 1967-12-13 |
Family
ID=20301167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5505065A Expired GB1094366A (en) | 1964-12-29 | 1965-12-29 | Improvements in or relating to plate heat exchangers |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3397742A (en) |
| DE (1) | DE1501441A1 (en) |
| FI (1) | FI43201B (en) |
| FR (1) | FR1464293A (en) |
| GB (1) | GB1094366A (en) |
| NL (1) | NL6517081A (en) |
| NO (1) | NO120428B (en) |
| SE (1) | SE301817B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1800093B1 (en) * | 1968-05-24 | 1970-04-30 | Strebelwerk Gmbh | Heat exchangers, in particular for heating boilers |
| DK178461B1 (en) * | 2014-09-02 | 2016-03-29 | Jørgen Pedersen | Method for prolonged life of gaskets in plate heat exchangers |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661203A (en) * | 1969-11-21 | 1972-05-09 | Parkson Corp | Plates for directing the flow of fluids |
| US3810509A (en) * | 1971-10-15 | 1974-05-14 | Union Carbide Corp | Cross flow heat exchanger |
| AU510518B2 (en) * | 1976-04-08 | 1980-07-03 | Heat Transfer Pty. Ltd. | Seals for concentrically arranged tubes of heat exchangers |
| USRE34642E (en) * | 1981-01-30 | 1994-06-21 | Omron Tateisi Electronics Co. | Electric contact switching device |
| ITMI20022081A1 (en) * | 2002-10-02 | 2004-04-03 | Tecnoclima Spa | HOT AIR GENERATOR. |
| US7222058B2 (en) * | 2002-10-28 | 2007-05-22 | Fisher-Rosemount Systems, Inc. | Method of modeling and sizing a heat exchanger |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623736A (en) * | 1944-07-03 | 1952-12-30 | Separator Ab | Plate type pasteurizer |
| GB901952A (en) * | 1960-02-29 | 1962-07-25 | Rosenblads Patenter Ab | Improvements in or relating to heat exchangers of the indirect plate pack type |
-
1964
- 1964-12-29 SE SE1574064A patent/SE301817B/xx unknown
-
1965
- 1965-12-08 NO NO160830A patent/NO120428B/no unknown
- 1965-12-23 FI FI307965A patent/FI43201B/fi active
- 1965-12-23 US US51582765 patent/US3397742A/en not_active Expired - Lifetime
- 1965-12-29 DE DE19651501441 patent/DE1501441A1/en active Pending
- 1965-12-29 GB GB5505065A patent/GB1094366A/en not_active Expired
- 1965-12-29 FR FR44125A patent/FR1464293A/en not_active Expired
- 1965-12-29 NL NL6517081A patent/NL6517081A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1800093B1 (en) * | 1968-05-24 | 1970-04-30 | Strebelwerk Gmbh | Heat exchangers, in particular for heating boilers |
| DK178461B1 (en) * | 2014-09-02 | 2016-03-29 | Jørgen Pedersen | Method for prolonged life of gaskets in plate heat exchangers |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6517081A (en) | 1966-06-30 |
| FR1464293A (en) | 1966-12-30 |
| DE1501441A1 (en) | 1969-11-13 |
| NO120428B (en) | 1970-10-19 |
| SE301817B (en) | 1968-06-24 |
| FI43201B (en) | 1970-11-02 |
| US3397742A (en) | 1968-08-20 |
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