FR2204788A1 - Plate heat exchanger unit - made from two flat plates spot welded together in rhombus pattern - Google Patents
Plate heat exchanger unit - made from two flat plates spot welded together in rhombus patternInfo
- Publication number
- FR2204788A1 FR2204788A1 FR7238420A FR7238420A FR2204788A1 FR 2204788 A1 FR2204788 A1 FR 2204788A1 FR 7238420 A FR7238420 A FR 7238420A FR 7238420 A FR7238420 A FR 7238420A FR 2204788 A1 FR2204788 A1 FR 2204788A1
- Authority
- FR
- France
- Prior art keywords
- heat exchanger
- welded together
- plate heat
- flat plates
- exchanger unit
- 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.)
- Granted
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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
- B21D53/045—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal by inflating partially united plates
-
- 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
- F28D9/0031—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 paired plates touching each other
-
- 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
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
- F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
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)
Abstract
A heat exchange unit comprises a pair of plates joined together along their edges, having an inlet and an outlet and constituting a flow chamber for a fluid; the flow chamber is interrupted by a large number of spot welds connecting together the two plates; these spot welds are arranged in parallel rows and are staggered both longitudinally and transversely so as to constitute a pattern of rhombus shape. Pref, a number of continuous weld seams are arranged between rows of spot welds to cause a constrained flow path along the rows, esp a meandering path from inlet to outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238420A FR2204788A1 (en) | 1972-10-30 | 1972-10-30 | Plate heat exchanger unit - made from two flat plates spot welded together in rhombus pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238420A FR2204788A1 (en) | 1972-10-30 | 1972-10-30 | Plate heat exchanger unit - made from two flat plates spot welded together in rhombus pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2204788A1 true FR2204788A1 (en) | 1974-05-24 |
FR2204788B1 FR2204788B1 (en) | 1975-11-07 |
Family
ID=9106418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7238420A Granted FR2204788A1 (en) | 1972-10-30 | 1972-10-30 | Plate heat exchanger unit - made from two flat plates spot welded together in rhombus pattern |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2204788A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2434665A1 (en) * | 1978-08-29 | 1980-03-28 | Bertucci Albert | Process for cold working metal into cellular structural panel - entails forcing water under pressure between overlain sheets joined by edge welds |
FR2460179A1 (en) * | 1979-07-05 | 1981-01-23 | Bertucci Albert | Bi-wall sheet metal heat exchanger - has outer jacket fixed by drilling stamping and locating sheets fixed by welded columns in drill holes |
EP0077575A1 (en) * | 1981-10-21 | 1983-04-27 | Menk Apparatebau GmbH | Heat exchanger, more especially cooling radiator for oil-filled three-phase current transformers |
EP0289915A1 (en) * | 1987-05-05 | 1988-11-09 | INDUSTRIE ZANUSSI S.p.A. | Channeled plate evaporator for refrigerating apparatus |
WO1993010416A1 (en) * | 1991-11-18 | 1993-05-27 | A. Ahlstrom Corporation | A heat exchanger |
FR2685462A1 (en) * | 1991-12-23 | 1993-06-25 | Peze Andre | WELDED PLATE HEAT EXCHANGER AND METHOD FOR MANUFACTURING PLATE MODULES FOR OBTAINING SUCH EXCHANGERS. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1779911A (en) * | 1926-05-08 | 1930-10-28 | Copeland Products Inc | Method of making evaporators |
FR1376097A (en) * | 1963-11-27 | 1964-10-23 | Fittings for heat exchange plates | |
US3424238A (en) * | 1967-05-08 | 1969-01-28 | Ritter Pfaudler Corp | Glassed heat exchanger construction |
US3502142A (en) * | 1968-04-01 | 1970-03-24 | Tranter Mfg Inc | Multi-directionally distributed flow heat transfer plate unit |
-
1972
- 1972-10-30 FR FR7238420A patent/FR2204788A1/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1779911A (en) * | 1926-05-08 | 1930-10-28 | Copeland Products Inc | Method of making evaporators |
FR1376097A (en) * | 1963-11-27 | 1964-10-23 | Fittings for heat exchange plates | |
US3424238A (en) * | 1967-05-08 | 1969-01-28 | Ritter Pfaudler Corp | Glassed heat exchanger construction |
US3502142A (en) * | 1968-04-01 | 1970-03-24 | Tranter Mfg Inc | Multi-directionally distributed flow heat transfer plate unit |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2434665A1 (en) * | 1978-08-29 | 1980-03-28 | Bertucci Albert | Process for cold working metal into cellular structural panel - entails forcing water under pressure between overlain sheets joined by edge welds |
FR2460179A1 (en) * | 1979-07-05 | 1981-01-23 | Bertucci Albert | Bi-wall sheet metal heat exchanger - has outer jacket fixed by drilling stamping and locating sheets fixed by welded columns in drill holes |
EP0077575A1 (en) * | 1981-10-21 | 1983-04-27 | Menk Apparatebau GmbH | Heat exchanger, more especially cooling radiator for oil-filled three-phase current transformers |
EP0289915A1 (en) * | 1987-05-05 | 1988-11-09 | INDUSTRIE ZANUSSI S.p.A. | Channeled plate evaporator for refrigerating apparatus |
WO1993010416A1 (en) * | 1991-11-18 | 1993-05-27 | A. Ahlstrom Corporation | A heat exchanger |
FR2685462A1 (en) * | 1991-12-23 | 1993-06-25 | Peze Andre | WELDED PLATE HEAT EXCHANGER AND METHOD FOR MANUFACTURING PLATE MODULES FOR OBTAINING SUCH EXCHANGERS. |
WO1993013377A1 (en) * | 1991-12-23 | 1993-07-08 | Peze Andre | Heat exchanger of the welded plate type and method for fabricating modules of plates for such exchangers |
US5494100A (en) * | 1991-12-23 | 1996-02-27 | Peze; Andre | Welded plate fin heat exchanger and heat exchanger plate fin manufacturing process |
Also Published As
Publication number | Publication date |
---|---|
FR2204788B1 (en) | 1975-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |