EP1296107A2 - Gegenstromwärmetauscher - Google Patents
Gegenstromwärmetauscher Download PDFInfo
- Publication number
- EP1296107A2 EP1296107A2 EP02020924A EP02020924A EP1296107A2 EP 1296107 A2 EP1296107 A2 EP 1296107A2 EP 02020924 A EP02020924 A EP 02020924A EP 02020924 A EP02020924 A EP 02020924A EP 1296107 A2 EP1296107 A2 EP 1296107A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- profile
- air chamber
- exchanger according
- peltier
- 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
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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
- 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
- F28D9/0068—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 with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
-
- 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
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
-
- 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
- F28F2250/108—Particular pattern of flow of the heat exchange media with combined cross flow and parallel flow
Definitions
- Such a heat exchanger is known from DE 198 13 119 A1. With this Heat exchangers are used alternately in the profile plates for the two air flows different inclinations superimposed.
- the package of Profile plates which have a rectangular structure, are in one cut open plate heat exchanger inserted, which is the shape of a long elongated cuboid with acute-angled ends, so that the shape of the Longitudinal section of this heat exchanger with the rectangular profile plates is hexagonal in total.
- the profile channels of the profile plates run to the end faces towards flat panels lying in the center panel profile.
- the distribution of the Air flows alternately in the opposite direction.
- With the well-known Heat exchanger is disadvantageously not a satisfactory heat recovery achieved.
- each profile plate has a rectangular shape.
- the heat exchanger in turn has an overall hexagonal shape, with the inlet and outlet Escape of the same air flow seen in the longitudinal direction of the heat exchanger done on the same side.
- a counterflow heat exchanger is also included Profile plates known.
- the counterflow heat exchanger has one in total hexagonal structure, but the profile plates have a rectangular shape. Also in a heat exchanger described in GB 12 23 752, the profile plates overall rectangular.
- the object of the invention is thus seen in the counterflow heat exchanger of the type mentioned in such a way that a good Temperature compensation and good heat recovery is achieved.
- the countercurrent heat exchanger is used to achieve this object according to the preamble of claim 1 corresponding to the characterizing part trained of this claim.
- each profile channel is the first Triangular shape and the second triangular shape in terms of flow with two profile channels connected to the rectangular shape. So that the used in the heat exchanger flow Media such as gas or liquid in the profile channels of the Triangular shapes twice as fast as in the profile channels in between lying rectangular shape. This ensures an effective temperature exchange in the Rectangular shape ensured, so that in this counterflow heat exchanger 100% temperature compensation between the currents is possible. This effect can also be achieved in that each profile channel of the rectangular shape is double is as wide as a triangular profile channel.
- the rectangular shape is advantageously the ratio of each triangular shape Hypotenuse for height 3.5 to 1.
- the counterflow heat exchanger can advantageously be installed in a ventilation unit be arranged.
- the ventilation device expediently has an exhaust air chamber, an exhaust air intermediate chamber and an exhaust air chamber for the first air flow as well as a fresh air chamber, a fresh air intermediate chamber and one Supply air chamber for the second air flow.
- a particularly preferred embodiment of the invention provides that at least one Peltier element for cooling or heating the air flows between the exhaust air chamber and the fresh air chamber or the exhaust air chamber and the Supply air chamber is arranged, wherein the Peltier element is essentially a Partition between the exhaust air chamber and the fresh air chamber or Exhaust air chamber and the supply air chamber forms.
- the Peltier element between the exhaust air chamber and the fresh air chamber or between the exhaust air chamber and the supply air chamber is one side of the Peltier element, for example the cold side, facing the fresh air flow. ever after whether the fresh air flow should be cooled or heated, the Current polarity selected so that the side facing the fresh air stream cools or warms.
- the fresh air flow now cuts at it Over the side of the Peltier element, the fresh air is cooled or heated.
- the at least one Peltier element between the Chambers has the further advantage that the exhaust air flow is cooled or can be heated, in each case vice versa for cooling or heating the Fresh air flow.
- the individual chambers are generally separated by walls separated. Since the Peltier element is essentially a partition between the Exhaust air chamber and the fresh air chamber or the exhaust air chamber and the Partition wall is saved, a partition is saved. So that's a compact one Ventilation device created with which the fresh air flow is cooled or heated and the exhaust air flow can also be cooled or heated can.
- one or more Peltier elements are arranged within a Peltier block are and the Peltier block has a base block and a pressure plate, wherein the or the Peltier elements are arranged between the base block and the pressure plate are.
- the flow of fresh air for example oriented base block the cold or warm side and the towards the exhaust air flow the hot or cold side with a large surface.
- Peltier blocks are arranged in a Peltier block cascade.
- the Peltier blocks are electrically in Connected in series or in parallel.
- the cooling capacity can be increased further, by the Peltier block or the Peltier block cascade at least one heat sink having. As a result, the cooling surface exposed to the fresh air flow is still greater.
- the counterflow heat exchanger according to the invention has individual, one above the other arranged profile plates 1, 2, with each profile plate altogether hexagonal is trained.
- the profile plates 1 for a first air flow 3 and the profile plates 2 for a second air flow 4 lie alternately one above the other, the Profile plates 1 for the first airflow 3 and profile plates 2 for the second Air flow 4 are rotated against each other in the plane of the plate by 180 °.
- a separation layer 5 is arranged between everyone Profile plate 1 for the first air flow 3 and each profile plate 2 for the second Air flow 4, a separation layer 5 is arranged.
- the separating layer 5 has, as in Fig. 5 is shown schematically only on a small area of its surface, one Embossed with diamond or scale pattern 15. This will improve Heat exchange achieved.
- the profile plates 1, 2 and the separating layers 5 can be made of Plastic or metal such as aluminum, copper, steel or the like.
- Each profile plate 1, 2 has a wavy profile and consists of a first Triangular shape 6, a second triangular shape 7 and a rectangular shape 8.
- Each triangular shape 6, 7 is made so that each profile channel 12 of the triangular shape 6 and each Profile channel 13 of triangular shape 7 on two profile channels 14 of rectangular shape 8 exactly followed.
- This precise determination of the widths of the profile channels 12, 13 and 14 is achieved in that each triangular shape 6, 7 made of one material is cut or punched out that the ratio of hypotenuse to Height for each triangle shape is 3.5 to 1.
- the triangular shapes 6, 7 are identical educated.
- the profile channels 12, 13 of the triangular shapes 6, 7 run obliquely, in particular at an angle of about 60 ° to the longitudinal direction 9, while the Profile channels 14 of the rectangular shape 8 run parallel to the longitudinal direction 9.
- the first airflow 3 flows through the Profile channels 13 of the second triangular shape 7 to the profile channels 14 of the rectangular shape 8 and exits through the profile channels 12 of the first triangular shape 6.
- the counter air flow or second air flow 4 basically flows in the same way through the profile plate 2, which is identical to the profile plate 1.
- the profile plate 2 is however, rotated by 180 ° in relation to profile plate 1 in the plane of the plate.
- the passage of the first air stream 3 and the second air stream 4 is shown in FIGS. 2 and 3.
- the profile plates 1, 2 can either be in one piece or according to their shapes be formed in three parts.
- the Profile plates 1, 2 and the separating layers 5 in a corresponding manner one above the other placed and provided with a base plate and an end plate. about Spacer profile connecting parts can then the individual parts to a compact Be assembled. This gives the invention Counterflow heat exchanger a very high heat exchanger performance with low Dimensions.
- FIG. 6 to 9 show a ventilation device 60 in which the invention Counterflow heat exchanger 16 is arranged.
- the ventilation device 60 has one Exhaust air chamber 17, an exhaust air intermediate chamber 18 and an exhaust air chamber 19 for a first air flow 3 and a fresh air chamber 20, a fresh air intermediate chamber 21 and a supply air chamber 22 for a second air flow 4.
- a Peltier block 23 is between the exhaust air chamber 19 and the supply air chamber 22 arranged. Furthermore, the Peltier block 23 is between the exhaust air intermediate chamber 18 and the exhaust air chamber 19 and between the fresh air intermediate chamber 21 and the supply air chamber 22.
- an exhaust air flow 24 or first air flow 3 runs from the exhaust air chamber 17 through the counterflow heat exchanger 16 into the exhaust air intermediate chamber 18.
- a fresh air flow 25 or second air flow 4 runs from the opposite direction
- the individual chambers 17, 18, 19, 20, 21, 22 are after limited on the outside by a housing 26.
- the exhaust chamber 17 in essentially through an input side 27 of the counterflow heat exchanger 16 limited.
- the fresh air chamber 20 is inwardly through an input side 28 of the Counterflow heat exchanger 16 limited.
- the exhaust air intermediate chamber 18 essentially inwards through an outlet side 29 of the Counterflow heat exchanger 16 and the fresh air intermediate chamber 21 through a Outlet side 30 of the counterflow heat exchanger 16 limited.
- the single ones Chambers 17, 18, 19, 20, 21, 22 are separated from each other by partitions, the exhaust air chamber 17 from the fresh air chamber 20 through a partition as a first flap 31, the fresh air chamber 20 from the exhaust air intermediate chamber 18 through a partition as a second flap 32, the exhaust air chamber 19 from the Supply air chamber 22 through a partition 33 with a fourth flap 56 and Fresh air intermediate chamber 21 from the exhaust chamber 17 through a partition as a third flap 34 are separated.
- the partition 33 is essentially by formed the Peltier block 23. There is also a drain in the ventilation device 60 intended for condensed water.
- Two closable inlet openings 35 are in the outer wall of the housing 26, a closable inlet opening 35 is in the rear wall of the housing 26 and a fourth, not shown, inlet opening 35 is in the front of the housing provided in the area of the exhaust air chamber 17.
- Another two lockable Entry openings 36 are in the outer wall of the housing 26, a closable Entry opening 36 is in the rear wall of the housing 26 in the area of the Fresh air chamber 21 is provided.
- Two closable outlet openings 37 are in the outer wall of the housing 26 and a closable inlet opening 37 is in the rear wall of the housing 26 is provided in the area of the exhaust air chamber 19.
- Another two closable outlet openings 38 are in the outer wall of the Housing 26, a closable outlet opening 38 is in the rear wall of the Housing 26 and a fourth, not shown outlet opening 38 is in the The front of the housing is provided in the area of the supply air chamber 22.
- blower 39, 40 is provided in each case. Furthermore, in the exhaust air chamber 19 and in the supply air chamber 22, the power supply for the blowers 39, 40 and Power supply for the Peltier block 23 arranged.
- the 11 has a base block 41, a Peltier element 42 and a pressure plate 43.
- the Peltier element 42 is between the base block 41 and the pressure plate 43.
- the base block 41 faces with its surface to the partition 45 with the supply air chamber 22 and the pressure plate 43 points with it Surface to the partition wall 46 with the exhaust air chamber 19.
- a heat sink 47 directed towards the partition wall 45 and directed towards the partition wall 46 Heatsink 48 attached.
- Peltier block cascade 44 may be arranged.
- the Peltier elements 42 of the Peltier blocks 23 are electrically connected in series or in parallel. Lie thermally parallel, so that all cold sides are on one side.
- Each Peltier block 23 has about 100 watts of heat output and 65 watts of cooling output. 6 to 9 ventilation unit shown, nine Peltier blocks 23 are used.
- the in Fig. 10 Peltier block cascade 44 shown has nine Peltier blocks 23.
- the first air stream 3 or exhaust air stream 24 enters via an inlet opening 35 Exhaust chamber 17 and is by means of the exhaust fan 39 through the Counterflow heat exchanger 16 is pulled and then enters the exhaust air intermediate chamber 18 a.
- the exhaust air stream 24 sweeps across the surface of the heat sink 48 on the pressure plates 43 of the Peltier block cascade 44 warms if the pressure plates 43 the warm side of the Peltier block cascade 44 form, flows into the exhaust air chamber 19 and is through an outlet opening 37 continued.
- the fresh air flow 25 enters through an inlet opening 36 Fresh air chamber 20 and is by means of the fresh air blower 40 through the Counterflow heat exchanger 16 is pulled and enters the fresh air intermediate chamber 21 a.
- the fresh air flow 25 sweeps over the Surface of the heat sink 47 of the Peltier block cascade 44 flows into the Supply air chamber 22 and enters the room through an outlet opening 38.
- the fresh air flow 25 is to be heated, then reversed the power supply for the Peltier block cascade 44 and the base block 41 is the warm side of the Peltier block cascade 44. This is the fresh air flow 25 warmed. Thus, the fresh air flow 25 can be cooled or as required be warmed.
- the input side is 27 of the counterflow heat exchanger 16 closed by a first closure element 49.
- the Airflow 24 is thus not passed through the counterflow heat exchanger 16, but comes directly over a second one, not shown in the drawing Closure element 50 from the exhaust air chamber 17 into the exhaust air intermediate chamber 18th
- the inlet side 28 of the counterflow heat exchanger 16 is through third closure element 51 closed.
- the airflow 25 does not passed through the counterflow heat exchanger 16, but passes directly via an in fourth closure element 52 of the drawing, not shown Fresh air chamber 20 into the fresh air intermediate chamber 21.
- the first Closure element 49 and the second closure element 50 can also on the Outlet side 29 of the countercurrent heat exchanger 16 and the third Closure element 51 and the fourth closure element 52 on the outlet side 30.
- the heat exchanger function is switched off in this operating mode. This makes sense to achieve a large energy saving by directing the air flows. So For example, cooling mode can be switched off at night in summer as soon as the outside temperature drops below room temperature, or in winter the Heating operation as soon as the outside temperature exceeds the room temperature.
- the first flap 31 is open. hereby reaches ambient air with an air flow 53 from the exhaust air chamber 17 to the fresh air chamber 20, which causes condensation to form at very low outside temperatures is avoided.
- this operation created a first bypass air flow 53 for the indoor air to the outside air.
- the air flows can also be maximally heated or in this operating mode be cooled.
- the inlet sides 27 are again and 28 or the outlet sides 29, 30 of the counterflow heat exchanger 16 closed. Furthermore, the flaps 32 and 34 are open so that the air flow 24 directly from the exhaust air chamber 17 into the fresh air intermediate chamber 21 and the another air flow 25 from the fresh air chamber 20 into the exhaust air intermediate chamber 18 arrives.
- This operating mode is used for dehumidification.
- the basic block 41 the Peltier block cascade 44 by appropriate polarity of the power supply Peltier elements 42 cooled to a maximum.
- the dehumidification is increased by open the first flap 31 for the first bypass air flow 53 and the fourth Flap 56 for a second bypass air flow 57. This partially directs to fully open fourth flap 56 partially or completely the second air flow 25 into the supply air chamber 22, whereby the supply air is heated as required.
- the fresh air flow 25 in Air exchange mode and in all other operating modes can be cooled and heated and on the other hand, the room air can be dehumidified in recirculation mode. in the Dehumidification mode can also heat or cool the room air become.
- Peltier block cascade 44 consisting of four, six, nine or any Number of Peltier blocks 23 can be used. Operation of the This does not change the ventilation unit.
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- 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)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims (14)
- Gegenstromwärmetauscher mit einzelnen, übereinander angeordneten Profilplatten (1,2) mit mindestens einer Rechteckform (8), wobei die Profilplatten (1, 2) Profilkanäle für einen ersten Luftstrom (3) und einen zweiten Luftstrom (4) aufweisen,
dadurch gekennzeichnet, daß jede Profilplatte (1,2) sechseckförmig ausgebildet ist und eine erste Dreieckform (6) und eine zweite Dreieckform (7) aufweisen, welche sich jeweils an eine in Längsrichtung (9) der Profilplatte (1, 2) gesehen gegenüberliegenden Seite (10,11) der Rechteckform (8) anschließen und strömungsmäßig verbindbar sind. - Wärmetauscher nach Anspruch 1,
dadurch gekennzeichnet, daß jeder Profilkanal (12) der ersten Dreieckform (6) und jeder Profilkanal (13) der zweiten Dreieckform (7) strömungsmäßig mit zwei Profilkanälen (14) der Rechteckform (8) verbindbar ist. - Wärmetauscher nach Anspruch 1,
dadurch gekennzeichnet, daß jeder Profilkanal (12) der ersten Dreieckform (6) und jeder Profilkanal (13) der zweiten Dreieckform (7) mit einem Profilkanal (14) der Rechteckform (8) verbindbar ist, welcher die zweifache Breite gegenüber der Breite des Profilkanals (12,13) jeder Dreieckform (6,7) aufweist. - Wärmetauscher nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß bei jeder Dreieckform (6,7) das Verhältnis von Hypothenuse zu Höhe 3.5 zu 1 ist. - Wärmetauscher nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die Profilplatten (1) für den ersten Luftstrom (3) und die Profilplatten (2) für den zweiten Luftstrom (4) in Plattenebene um 180° gegeneinander gedreht sind. - Wärmetauscher nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß zwischen jeder Profilplatte (1) für den ersten Luftstrom (3) und jeder Profilplatte (2) für den zweiten Luftstrom (4) eine Trennschicht (5) angeordnet ist. - Wärmetauscher nach Anspruch 6,
dadurch gekennzeichnet, daß jede Trennschicht (5) an ihrer Oberfläche eine Struktur aufweist. - Wärmetauscher nach Anspruch 7,
dadurch gekennzeichnet, daß die Struktur der Trennschicht (5) ein eingeprägtes Rauten- oder Schuppenmuster (15) ist. - Wärmetauscher nach einem der vorhergehenden Ansprüche,
gekennzeichnet durch eine Anordnung in einem Lüftungsgerät (60). - Wärmetauscher nach Anspruch 9,
dadurch gekennzeichnet, daß das Lüftungsgerät (60) eine Abluftkammer (17), eine Abluft-Zwischenkammer (18) und eine Fortluftkammer (19) für den ersten Luftstrom (3) sowie eine Frischluftkammer (20), eine Frischluft-Zwischenkammer (21) und eine Zuluftkammer (22) für den zweiten Luftstrom (4) aufweist. - Wärmetauscher nach Anspruch 10,
dadurch gekennzeichnet, daß mindestens ein Peltierelement (42) zum Kühlen oder Erwärmen der Luftströme (3, 4) zwischen der Abluftkammer (17) und der Frischluftkammer (20) oder der Fortluftkammer (19) und der Zuluftkammer (22) angeordnet ist, wobei das Peltierelement (42) im wesentlichen eine Trennwand (33) zwischen der Abluftkammer (17) und der Frischluftkammer (20) oder der Fortluftkammer (19) und der Zuluftkammer (22) bildet. - Wärmetauscher nach Anspruch 11,
dadurch gekennzeichnet, daß ein oder mehrere Peltierelemente (42) innerhalb eines Peltierblocks (23) angeordnet sind und der Peltierblock (23) einen Basisblock (41) und eine Druckplatte (43) aufweist, wobei das oder die Peltierelemente (42) zwischen dem Basisblock (41) und der Druckplatte (43) angeordnet sind. - Wärmetauscher nach Anspruch 12,
dadurch gekennzeichnet, daß mehrere Peltierblöcke (23) zu einer Peltierblockkaskade (44) angeordnet sind. - Wärmetauscher nach einem der vorhergehenden Ansprüche 10 bis 13,
dadurch gekennzeichnet, daß zwischen der Fortluftkammer (19) und der Zuluftkammer (22) eine Klappe (56) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20115568U | 2001-09-21 | ||
DE20115568U DE20115568U1 (de) | 2001-09-21 | 2001-09-21 | Gegenstromwärmetauscher |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1296107A2 true EP1296107A2 (de) | 2003-03-26 |
EP1296107A3 EP1296107A3 (de) | 2004-07-21 |
EP1296107B1 EP1296107B1 (de) | 2006-04-19 |
Family
ID=7961977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02020924A Expired - Lifetime EP1296107B1 (de) | 2001-09-21 | 2002-09-19 | Gegenstromwärmetauscher |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1296107B1 (de) |
AT (1) | ATE323877T1 (de) |
DE (2) | DE20115568U1 (de) |
ES (1) | ES2262737T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ300999B6 (cs) * | 2007-09-27 | 2009-10-07 | 2 V V S. R. O. | Protiproudý rekuperacní výmeník |
CN103122740A (zh) * | 2011-11-18 | 2013-05-29 | Ifn控股股份公司 | 窗或门 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10132522B2 (en) * | 2014-03-31 | 2018-11-20 | Nortek Air Solutions Canada, Inc. | Systems and methods for forming spacer levels of a counter flow energy exchange assembly |
RU168647U1 (ru) * | 2016-02-16 | 2017-02-13 | Андрей Вячеславович Колчанов | Пакет пластинчатого тепловлагообменника |
UA116029C2 (uk) * | 2016-02-25 | 2018-01-25 | Приватне Акціонерне Товариство "Вентиляційні Системи" | Пластинчастий теплообмінник |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1223752A (en) | 1968-01-04 | 1971-03-03 | Terence Peter Nicholson | Heat exchanger |
DE29620248U1 (de) | 1996-11-21 | 1997-02-13 | Kuhr Thomas | Gegenstromwärmetauscher aus Profilplatten |
DE19635552C1 (de) | 1996-09-02 | 1998-03-12 | Slg Pruef Und Zertifizierungs | Wärmetauscher |
DE19813119A1 (de) | 1998-03-25 | 1999-10-07 | Inst Energetik Und Umwelt Ggmb | Turbulenzwärmerückgewinner und Anwendungen desselben |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938598A (ja) * | 1982-08-27 | 1984-03-02 | Ishikawajima Harima Heavy Ind Co Ltd | プレ−ト型熱交換器 |
GB2158569A (en) * | 1984-05-01 | 1985-11-13 | Univ Birmingham | A gas-to-gas heat exchanger |
JPH08200972A (ja) * | 1995-01-19 | 1996-08-09 | Ishikawajima Harima Heavy Ind Co Ltd | プレートフィン型熱交換器 |
DE19648139A1 (de) * | 1996-11-21 | 1998-05-28 | Klingenburg Gmbh | Gegenstromwärmetauscher |
-
2001
- 2001-09-21 DE DE20115568U patent/DE20115568U1/de not_active Expired - Lifetime
-
2002
- 2002-09-19 AT AT02020924T patent/ATE323877T1/de not_active IP Right Cessation
- 2002-09-19 ES ES02020924T patent/ES2262737T3/es not_active Expired - Lifetime
- 2002-09-19 EP EP02020924A patent/EP1296107B1/de not_active Expired - Lifetime
- 2002-09-19 DE DE50206449T patent/DE50206449D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1223752A (en) | 1968-01-04 | 1971-03-03 | Terence Peter Nicholson | Heat exchanger |
DE19635552C1 (de) | 1996-09-02 | 1998-03-12 | Slg Pruef Und Zertifizierungs | Wärmetauscher |
DE29620248U1 (de) | 1996-11-21 | 1997-02-13 | Kuhr Thomas | Gegenstromwärmetauscher aus Profilplatten |
DE19813119A1 (de) | 1998-03-25 | 1999-10-07 | Inst Energetik Und Umwelt Ggmb | Turbulenzwärmerückgewinner und Anwendungen desselben |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ300999B6 (cs) * | 2007-09-27 | 2009-10-07 | 2 V V S. R. O. | Protiproudý rekuperacní výmeník |
CN103122740A (zh) * | 2011-11-18 | 2013-05-29 | Ifn控股股份公司 | 窗或门 |
Also Published As
Publication number | Publication date |
---|---|
DE20115568U1 (de) | 2001-11-22 |
EP1296107B1 (de) | 2006-04-19 |
ES2262737T3 (es) | 2006-12-01 |
ATE323877T1 (de) | 2006-05-15 |
DE50206449D1 (de) | 2006-05-24 |
EP1296107A3 (de) | 2004-07-21 |
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