DE7510564U - HEAT EXCHANGER - Google Patents
HEAT EXCHANGERInfo
- Publication number
- DE7510564U DE7510564U DE19757510564U DE7510564U DE7510564U DE 7510564 U DE7510564 U DE 7510564U DE 19757510564 U DE19757510564 U DE 19757510564U DE 7510564 U DE7510564 U DE 7510564U DE 7510564 U DE7510564 U DE 7510564U
- Authority
- DE
- Germany
- Prior art keywords
- plane
- longitudinal fold
- edge
- sheet
- sheet metal
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- 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
- F28D9/0037—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 the conduits for the other heat-exchange medium also 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
- 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
- F28F2250/104—Particular pattern of flow of the heat exchange media with parallel flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Separation By Low-Temperature Treatments (AREA)
Description
WärmeaustauscherHeat exchanger
Die Neuerung betrifft einen Wärmeaustauscher mit parallelen Gegenstromkanälen ohne direkte Verbindung untereinander aus gefalzten Metallblechen mit zwei unterschiedlichen, nach verschiedenen Seiten der Blechebene hin ausgebildeten Rändern entlang zweier benachbarter Kanten, womit sie mit benachbarten Blechen unter Bildung von Zwischenräumen zusammensetzbar sind.The innovation concerns a heat exchanger with parallel Counterflow channels without direct connection to each other made of folded metal sheets with two different, according to different Sides of the sheet metal plane formed edges along two adjacent edges, so that they are with adjacent ones Sheets can be assembled with the formation of gaps.
Bei bekannten Ausführungen von Wärmeaustauscher dieser Art (DE-OS 1501586 und FR-PS 360302) sind jeweils zwei unter-In known designs of heat exchangers of this type (DE-OS 1501586 and FR-PS 360302) there are two different
ausschiedlich/gebildete Blechelemente erforderlich, die durch zweckmässige Anordnung der verschieden geformten Randstreifen unterschieden und bei der Montage nach rechten und linken Ausführungen sortiert werden.Separate / formed sheet metal elements required by appropriate Arrangement of the differently shaped edge strips differentiated and with the assembly according to right and left versions be sorted.
Zweck der Neuerung ist die Schaffung eines Wärmeaustauschers aus gleich ausgebildeten Einzelelementen, die fortlaufend nebeneinander angeordnet werden können, ohne vorher nach unterschiedlicher Ausführung sortiert werden zu müssen.The purpose of the innovation is to create a heat exchanger from identically designed individual elements that are continuously next to each other can be arranged without first having to be sorted according to different designs.
Hierzu ist ein Wärmeaustauscher der Eingangs beschriebenen Art neuerungsgemäss gekennzeichnet durch Metallbleche mit einem ersten Rand aus einem ersten Längsfalz in stumpfem Winkel mit der Blechebene und einem zweiten Längsfalz etwa parallel zur Blechebene sowie mit einem zweiten Rand aus einem ersten Längs falz in stumpfem Winkel mit der Blechebene und einem U-förmigen Doppelfalz etwa parallel zur Blechebene mit einer ausreichenden Tiefe zur Aufnahme des zweiten Längsfalzes vom ersten Rand eines benachbarten Elementes.For this purpose, a heat exchanger of the type described at the beginning is characterized according to the innovation by metal sheets with a first edge from a first longitudinal fold at an obtuse angle with the plane of the sheet and a second longitudinal fold approximately parallel to the Sheet metal plane and with a second edge from a first longitudinal fold at an obtuse angle with the sheet metal plane and a U-shaped Double fold approximately parallel to the sheet metal plane with a sufficient depth to accommodate the second longitudinal fold from the first edge of one neighboring element.
Der Vorteil einer solchen Ausführung besteht vor allem in der wesentlich vereinfachten Herstellung der einzelnen Blechelemente in ein und derselben, gleichbleibenden Form sowie bei deren Lagerung, Transport und Verarbeitung, weil keine Sortierung nach beispielsweise rechten und linken Ausführungen zu erfolgen braucht.The advantage of such a design consists primarily in the significantly simplified production of the individual sheet metal elements in one and the same, constant form as well as during their storage, transport and processing, because none Sorting according to, for example, right and left versions needs to be done.
Hierzu kommt ferner, dass bei der neuerungsgemässen Ausführung die Blechelemente nicht rundherum zellenartig geschlossen sind, sondern eine Mehrzahl U-förmiger, nebeneinander angeordneter und abwechselnd nach verschiedenen Seiten hin offener Taschen bilden, wodurch die äusseren Abmessungen eines solchen Wärmeaustauschers auf ein Mindestmass herabgesetzt werden können.In addition, there is the fact that in the version according to the innovation the sheet metal elements are not closed all around like cells, but a plurality of U-shaped, side by side arranged and alternately to form open pockets on different sides, whereby the outer dimensions such a heat exchanger can be reduced to a minimum.
Die beigefügte Zeichnung zeigt im Schnitt einige zusammengefügte Einzelelemente in der erneuerungsgemässen Ausbildung. The attached drawing shows in section some assembled individual elements in the training according to the renewal.
Danach sind die Einzelelemente la, Ib, lc an gegenüberliegenden Randkanten mit jeweils unterschiedlich ausgebildeten Randstreifen versehen, die nach verschiedenen Seiten der Blechebene gerichtet sind. Der eine Randstreifen besteht hierbei aus einem ersten Längsfalz 2a bzw. 2b, welcher einen stumpfen Winkel mit der Ebene des Bleches la bzw. Ib bildet. Das Ende dieses ersten Längsfalzes ist seinerseits wiederum mit einem zweiten Längsfalz 3a bzw. 3b versehen, welcher parallel zur Blechebene liegt.Then the individual elements la, Ib, lc are on opposite sides Marginal edges with differently designed marginal strips provided, which are directed to different sides of the plane of the sheet. The one edge strip here consists of a first longitudinal fold 2a or 2b, which forms an obtuse angle with the plane of the sheet metal la or Ib. The end this first longitudinal fold is in turn with a second longitudinal fold 3a or 3b provided, which is parallel to the plane of the sheet.
Der andere Randstreifen besteht ebenfalls aus einem ersten Längsfalz 4b bzw. 4c in einem stumpfen Winkel mit der Blechebene. Dieser Längsfalz 4b bzw. 4c endet jedoch in einem U-förmig en Doppelfalz 5b bzw. 5c parallel zur Ebene desThe other edge strip also consists of a first longitudinal fold 4b or 4c at an obtuse angle with the plane of the sheet. This longitudinal fold 4b or 4c, however, ends in one U-shaped double fold 5b or 5c parallel to the plane of the
B^echelementes Ib bzw. lc und mit einer ausreichenden Tiefe zur Aufnahme des zweiten Längsfalzes 3a bzw. 3b des ersten Randstreifens eines benachbarten Elementes.B ^ echelementes Ib or lc and with a sufficient depth for receiving the second longitudinal fold 3a or 3b of the first edge strip of an adjacent element.
Beim Zusammensetzen werden die Ränder 3 des ersten Randstreifens eines ersten Elementes in die U-förmigen Doppelfalze 5 des zweiten Randstreifens eines benachbarten Elementes eingesetzt und hierauf die auf diese Weise ineinander sitzenden Ränder mittels einer Punktschweissung 6a bzw. 6b miteinander verbunden, die bei dieser neuerungsgemässen Ausbildung besonders leicht auszuführen ist.When assembling the edges 3 of the first edge strip of a first element into the U-shaped double folds 5 of the second edge strip of an adjacent element is used, and then those that sit one inside the other in this way Edges connected to one another by means of a spot weld 6a or 6b, which in this innovation according to the training is particularly easy to carry out.
Um die auf diese Weise gebildeten Zwischenräume einwandfrei abzudichten, können die Innenräume der U-förmigen Doppelfalze 5b bzw. 5c dann noch mit einem Klebstoff oder mit einem ähnlichen Material ausgefüllt werden.In order to properly seal the spaces formed in this way, the interior spaces of the U-shaped double folds 5b or 5c can then be filled with an adhesive or a similar material.
Claims (1)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH515374A CH554528A (en) | 1974-04-11 | 1974-04-11 | HEAT EXCHANGER. |
| CH26975A CH585381A5 (en) | 1975-01-10 | 1975-01-10 | Heat recoverer for ventilation system - has metal rectangular sheets forming chicane type air path |
| CH27075A CH585382A5 (en) | 1975-01-10 | 1975-01-10 | Heat recoverer for ventilation system - has metal rectangular sheets forming chicane type air path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7510564U true DE7510564U (en) | 1979-03-08 |
Family
ID=27171954
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19757510564U Expired DE7510564U (en) | 1974-04-11 | 1975-04-04 | HEAT EXCHANGER |
| DE19752514713 Pending DE2514713A1 (en) | 1974-04-11 | 1975-04-04 | HEAT EXCHANGER |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752514713 Pending DE2514713A1 (en) | 1974-04-11 | 1975-04-04 | HEAT EXCHANGER |
Country Status (7)
| Country | Link |
|---|---|
| DE (2) | DE7510564U (en) |
| DK (1) | DK153475A (en) |
| FR (1) | FR2267533A1 (en) |
| IT (1) | IT1034837B (en) |
| NL (1) | NL7504241A (en) |
| NO (2) | NO138784C (en) |
| SE (1) | SE7503986L (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK348279A (en) * | 1979-08-21 | 1981-02-22 | Genvex Energiteknik | HEAT EXCHANGE |
| EP0062518A3 (en) * | 1981-04-03 | 1983-04-06 | John Howard Coope | Heat exchangers |
| SE445669B (en) * | 1983-04-08 | 1986-07-07 | Reheat Ab | PLATE HEAT EXCHANGER WITH COUPLE WITH FOLDING IHOSATTA PLATTOR (LAMELS) |
| DE59102786D1 (en) * | 1990-03-30 | 1994-10-13 | Polybloc Ag | Heat exchangers, in particular for ventilation systems. |
| US6182747B1 (en) | 1995-09-13 | 2001-02-06 | Nautica Dehumidifiers, Inc. | Plate-type crossflow air-to-air heat-exchanger comprising side-by-side-multiple small-plates |
| US5816315A (en) * | 1995-09-13 | 1998-10-06 | Nautica Dehumidifiers, Inc. | Plate-type crossflow air-to-air heat exchanger having dual pass cooling |
| FR2814537B1 (en) * | 2000-09-25 | 2005-09-02 | Valeo Thermique Moteur Sa | HEAT EXCHANGER FOR TWO IMPROVED YIELD FLUIDS |
| GB2463004A (en) * | 2008-08-26 | 2010-03-03 | Daniel Carl Lane | Heat exchanger in a heat recovery ventilation system |
| DE102012004900A1 (en) * | 2012-02-17 | 2013-08-22 | Kampmann Gmbh | Device for cooling and / or for heat recovery |
-
0
- NO NO138784D patent/NO138784L/no unknown
-
1975
- 1975-04-04 DE DE19757510564U patent/DE7510564U/en not_active Expired
- 1975-04-04 DE DE19752514713 patent/DE2514713A1/en active Pending
- 1975-04-04 IT IT21991/75A patent/IT1034837B/en active
- 1975-04-08 SE SE7503986A patent/SE7503986L/en unknown
- 1975-04-09 NL NL7504241A patent/NL7504241A/en not_active Application Discontinuation
- 1975-04-10 NO NO751260A patent/NO138784C/en unknown
- 1975-04-10 DK DK153475A patent/DK153475A/en not_active IP Right Cessation
- 1975-04-11 FR FR7511403A patent/FR2267533A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NO138784C (en) | 1978-11-08 |
| NL7504241A (en) | 1975-10-14 |
| NO138784B (en) | 1978-07-31 |
| IT1034837B (en) | 1979-10-10 |
| NO138784L (en) | 1900-01-01 |
| FR2267533B1 (en) | 1977-11-10 |
| FR2267533A1 (en) | 1975-11-07 |
| SE7503986L (en) | 1975-10-13 |
| NO751260L (en) | 1975-12-04 |
| DE2514713A1 (en) | 1975-10-23 |
| DK153475A (en) | 1975-10-12 |
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