CH648401A5 - HEAT EXCHANGER. - Google Patents
HEAT EXCHANGER. Download PDFInfo
- Publication number
- CH648401A5 CH648401A5 CH5294/80A CH529480A CH648401A5 CH 648401 A5 CH648401 A5 CH 648401A5 CH 5294/80 A CH5294/80 A CH 5294/80A CH 529480 A CH529480 A CH 529480A CH 648401 A5 CH648401 A5 CH 648401A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pipe
- holding device
- heat exchanger
- ribbed
- evaporator
- Prior art date
Links
- 108090000623 proteins and genes Proteins 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/005—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/20—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being attachable to the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/014—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0107—Single phase
- F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0309—Heat exchange with the fluid by heating using another fluid
- F17C2227/0311—Air heating
- F17C2227/0313—Air heating by forced circulation, e.g. using a fan
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0367—Localisation of heat exchange
- F17C2227/0388—Localisation of heat exchange separate
- F17C2227/0393—Localisation of heat exchange separate using a vaporiser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0367—Localisation of heat exchange
- F17C2227/0397—Localisation of heat exchange characterised by fins
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
- F28D2021/0064—Vaporizers, e.g. evaporators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
Die Erfindung bezieht sich auf einen Wärmeaustauscher, eingeschraubte Tragöse 14 drückt mittels eines topfförmigen dessen für die Wärmeübertragung wirksame Teile aus gera- Teiles 13 die beiden Scheiben 21,22 aufeinander und hält die den mit Rippen versehenen miteinander verbundenen Rohr- U-förmig gebogenen Rohrverbinder 4 in der gewünschten abschnitten bestehen, die in regelmässiger, geometrischer Lage. (Figur 2). The invention relates to a heat exchanger, screwed-in support eyelet 14 presses the two disks 21, 22 against one another by means of a pot-shaped part of the straight part 13 which is effective for heat transfer and holds the tube-shaped bent tube connector 4 which is connected to one another by ribs in the desired sections consist of regular, geometric positions. (Figure 2).
Aufstellung freitragend, käfigartig angeordnet sind. 35 Die untere Haltevorrichtung 3 ist ähnlich aufgebaut, die beiden tellerförmigen Scheiben sind hier mittels parallel zum Self-supporting, cage-like arrangement. 35 The lower holding device 3 is constructed similarly, the two plate-shaped disks here are parallel to
Die GB-PS-772 395 zeigt einen derartigen Wärmeaustau- Rohr 1 verlaufenden Schrauben miteinander verbunden, so- The GB-PS-772 395 shows such a heat exchanger tube 1 extending screws connected to each other, so
scher mit verrippten, käfigartig angeordneten Rohrabschnit- dass die Vorrichtung auf dem Rohr 1 verschiebbar ist. Zwi- sheared with ribbed, cage-like pipe sections that the device is displaceable on the pipe 1. Between
ten. Die Rohrabschnitte erstrecken sich zwischen einem obe- sehen den beiden Hälften 21,22 der Haltevorrichtung 2 sind ren und einem unteren ringförmigen Sammelrohr. Infolge 40 fünf U-förmige, radial nach aussen gerichtete Rohrverbinder dieses Aufbaus sind sämtliche dem Wärmeaustausch dienen- 4 mit einem nach unten gerichteten Ende 41 klemmend gehal- The pipe sections extend between a top of the two halves 21, 22 of the holding device 2 are and a lower annular collecting pipe. As a result of 40 five U-shaped, radially outwardly directed pipe connectors of this construction, all are used for heat exchange - 4 with a downward-pointing end 41 is clamped.
de Rohrabschnitte parallel geschaltet und lassen sich auch ten. Ähnliches gilt für die untere Haltevorrichtung 3. Zwi- de pipe sections connected in parallel and can also be ten. The same applies to the lower holding device 3.
nicht in Serie schalten. Einen ähnlichen Aufbau zeigt der sehen diesen nach unten bzw. nach oben gerichteten Enden 41 do not connect in series. A similar structure is shown in the downward and upward ends 41
Wärmeaustauscher nach der US-PS 2 640 686 der als Heizele- sind gerade Rohrstücke 42 die mit Wärmeaustauscher-Rip- Heat exchangers according to US Pat. No. 2,640,686 as heating elements are straight pipe sections 42 which have heat exchanger rips.
ment in einem grossen Vorratstank Verwendung findet. 45 pen 6 versehen sind, angebracht und beispielsweise durch eine ment is used in a large storage tank. 45 pen 6 are provided, attached and for example by a
Schliesslicht zeigt die US-PS 3 672 446 wie mit Rippen verse- Schweissnaht 51 mit den jeweiligen Rohrenden 41 dicht ver- Finally, US Pat. No. 3,672,446 shows how ribs-welded seam 51 are sealed to the respective tube ends 41.
hene Elemente nachträglich auf gerade Rohrabschnitte aufge- bunden. elements are subsequently attached to straight pipe sections.
klemmt werden können um damit die Wärmeübertragung zu Wenn die Rippen 6 separate, nachträglich auf die bereits fördern. montierten Rohrstücke anbringbare Elemente sind, kann die can be clamped to allow the heat transfer to If the ribs 6 separate, subsequently promote the already. assembled pipe pieces are attachable elements, the
Die Erfindung stellt sich zur Aufgabe, einen Wärmeaus- 50 Anzahl der Rohrverbindungen reduziert werden. Die Enden tauscher zu schaffen, bei dem die für die Wärmeübertragung 41 ' (siehe Figur 5) können so lang ausgebildet werden, dass sie wirksamen Teile selbsttragend und völlig frei in dem sie von die geraden mit Rippen zu versehenden Rohrabschnitte 42 er- The object of the invention is to reduce the number of pipe connections. To create the ends exchanger, in which those for the heat transfer 41 '(see FIG. 5) can be made so long that they have effective parts that are self-supporting and completely free in that they can be seen from the straight pipe sections 42 to be provided with fins.
aussen umströmenden Medium liegen und bei dem jeder ver- setzen, so dass entweder die oberen oder die unteren Verbin- medium flowing around the outside and relocating each so that either the upper or the lower connection
rippte Rohrabschnitt für sich so gehalten ist, dass er sich in dungsstellen 51 überflüssig werden. Beim Verdampfer nach ripped pipe section is held in such a way that it can be superfluous in dungsstellen 51. At the evaporator after
Längsrichtung frei dehnen kann. Dies ist besonders wichtig, 55 Figur 3 und 4 sind dann beispielsweise fünf U-förmig geboge- Can stretch freely in the longitudinal direction. This is particularly important. For example, FIGS. 3 and 4 are five U-shaped bends.
weil es erlaubt die Rohrabschnitte in Serie miteinander zu ver- ne, radial nach aussen gerichtete Rohrverbinder 4 mit langen, because it allows the pipe sections to be joined together in series, radially outward pipe connectors 4 with long,
binden. Bei Serienschaltung der Wärmeaustauscherrohre dif- parallel zum Träger gerichteten Enden 41' und vier solcher feriert nämlich die Temperatur von Rohr zu Rohr. Verbinder 4 mit kurzen Enden 41 erforderlich (siehe Figur 5). tie. When the heat exchanger tubes are connected in series and ends 41 ′, which are oriented parallel to the support, and four such ends, the temperature ferments from tube to tube. Connector 4 with short ends 41 required (see Figure 5).
Die Erfindung löst diese Aufgabe mit einem Wärmeaus- Statt dessen können auch zehn Rohrverbinder verwendet tauscher, der sich dadurch auszeichnet, dass im Zentrum des 60 werden, die je ein langes Ende 41" und ein kurzes Ende 41 auf- The invention solves this problem with a heat exchanger. Instead, ten tube connectors can be used, which is characterized in that in the center of the 60, which each have a long end 41 "and a short end 41.
aus den verrippten Rohrabschnitten gebildeten Käfigs ein weisen (Figur 6). a cage formed from the ribbed pipe sections (Figure 6).
zentraler Träger mit Haltern angeordnet ist, in denen radial An zwei verbleibenden Enden der in Reihe geschalteten zum Käfiginnern gerichtete nicht verripte Rohrverbinder an- Rohrabschnitte werden Anschlüsse 81,81 für die Zirkulation geklemmt sind, wobei die Rohrverbinder die verrippten angeschweisst oder angeschraubt. Central support is arranged with holders in which radially at 81 remaining ends of the non-ripened pipe connectors connected in series to the interior of the cage, pipe sections are clamped for circulation, the pipe connectors being welded or screwed onto the ribbed pipes.
Rohrabschnitte stützen. 6S Die Figuren 3 und 4 zeigen einen Verdampfer der be- Support pipe sections. 6S Figures 3 and 4 show an evaporator of the loading
Wird der Wärmeaustauscher als Verdampfer verwendet, schriebenen Bauart, mit einem am Fuss 1 befestigten Heiss- If the heat exchanger is used as an evaporator, the design is written with a hot
ist es von Vorteil, wenn der zentrale Träger hohl ausgebildet luftgebläse 7. Die zehn längsverrippten, dem Wärmeausist und über die Länge der verrippten Rohrabschnitte verteilte tausch dienenden Rohre 6 sind in kreisförmiger, konzentri- it is advantageous if the central support is of hollow air blower 7. The ten longitudinally finned, heat-exchanging tubes 6 distributed over the length of the finned tube sections are arranged in circular, concentric
scher Anordnung um das zentrale Trägerrohr 1 angebracht. Der Verdampfer dient beispielsweise dazu, flüssigen Stickstoff oder Sauerstoff wieder in den gasförmigen Zustand zu bringen. Das Heissluftgebläse 7 bläst die vorgewärmte Luft ins Innere des zentralen Stützrohres 1, das mit die Rohrwand durchsetzenden Bohrungen 15 versehen ist, aus denen die Heissluft entlang der ganzen Länge verteilt auf die Wärmeaustauscherrippen 6 gelangt. cal arrangement around the central support tube 1 attached. The evaporator is used, for example, to bring liquid nitrogen or oxygen back into the gaseous state. The hot air blower 7 blows the preheated air into the interior of the central support tube 1, which is provided with holes 15 penetrating the tube wall, from which the hot air reaches the heat exchanger fins 6 distributed along the entire length.
3 648 401 3,648,401
Die Rohrabschnitte 41', 41", bestehen beispielsweise aus rostfreiem Stahl, Kupfer oder Aluminium und die axial verlaufenden Kühlrippen sind vorzugsweise aus Aluminium hergestellt und können auf die bereits montierten Rohre aufge-5 klemmt werden. Verwendet man Rohre 42 nach Figur 7 mit fest damit verbundenen, senkrecht zur Rohrlängsachse verlaufenden Rippen 61, müssen die geraden Rohrabschnitte 42, natürlich sowohl oben wie unten durch Rohrverbinder 4 mit kurzen Enden 41 miteinander dicht verbunden werden. The pipe sections 41 ', 41 "consist, for example, of stainless steel, copper or aluminum and the axially extending cooling fins are preferably made of aluminum and can be clamped onto the already assembled pipes. Use pipes 42 according to FIG. 7 with them firmly connected ribs 61 running perpendicular to the longitudinal axis of the pipe, the straight pipe sections 42, of course both above and below, must be tightly connected to one another by pipe connectors 4 with short ends 41.
C C.
3 Blatt Zeichnungen 3 sheets of drawings
Claims (4)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5294/80A CH648401A5 (en) | 1980-07-10 | 1980-07-10 | HEAT EXCHANGER. |
DE3040802A DE3040802C2 (en) | 1980-07-10 | 1980-10-30 | Heat exchanger |
FR8112902A FR2493497A1 (en) | 1980-07-10 | 1981-06-30 | SPRAYER OR HEAT EXCHANGER |
GB8121209A GB2079923B (en) | 1980-07-10 | 1981-07-09 | Heat exchanger |
IT48868/81A IT1142689B (en) | 1980-07-10 | 1981-07-09 | HEAT EXCHANGER VAPORIZER |
SE8104276A SE450600B (en) | 1980-07-10 | 1981-07-09 | HEAT EXCHANGER WITH FLANGED ROWS ORGANIZED CONCENTRICLY CLAMPED AND SERIAL COVER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5294/80A CH648401A5 (en) | 1980-07-10 | 1980-07-10 | HEAT EXCHANGER. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH648401A5 true CH648401A5 (en) | 1985-03-15 |
Family
ID=4291179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH5294/80A CH648401A5 (en) | 1980-07-10 | 1980-07-10 | HEAT EXCHANGER. |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH648401A5 (en) |
DE (1) | DE3040802C2 (en) |
FR (1) | FR2493497A1 (en) |
GB (1) | GB2079923B (en) |
IT (1) | IT1142689B (en) |
SE (1) | SE450600B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH647592A5 (en) * | 1980-07-10 | 1985-01-31 | Cryomec Ag | HEAT TRANSFER ELEMENT, ESPECIALLY FOR CREATING A HEAT EXCHANGER FOR CRYOGENEOUS APPLICATIONS. |
US5251452A (en) * | 1992-03-16 | 1993-10-12 | Cryoquip, Inc. | Ambient air vaporizer and heater for cryogenic fluids |
DE19717832C2 (en) * | 1997-04-26 | 1999-11-11 | Robionek Hans Joachim | Heat exchanger arrangement |
DE10303570B4 (en) * | 2003-01-30 | 2007-02-01 | Helmut Bälz GmbH | Heat exchanger device for generating hot or hot water |
US20060075762A1 (en) * | 2004-09-16 | 2006-04-13 | Wijngaarden Wim V | LNG regas |
DE102007029179A1 (en) * | 2007-06-25 | 2009-01-08 | BSH Bosch und Siemens Hausgeräte GmbH | The refrigerator |
CN108507393B (en) * | 2018-05-31 | 2024-03-15 | 国能龙源蓝天节能技术有限公司 | Solid-liquid phase change heat storage and heat extraction device with three-dimensional fin structure |
CN111120859B (en) * | 2019-12-17 | 2020-11-10 | 西安交通大学 | Air-temperature gasifier for strengthening solar radiation heat exchange and inhibiting frosting |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640686A (en) * | 1949-08-30 | 1953-06-02 | Brown Fintube Co | Heat exchange type of tank heater |
US2751199A (en) * | 1951-04-18 | 1956-06-19 | Taco Heaters Inc | Heat exchanger |
GB772395A (en) * | 1954-08-19 | 1957-04-10 | Brown Fintube Co | Heat exchangers |
GB968598A (en) * | 1961-03-10 | 1964-09-02 | Parsons C A & Co Ltd | Improvements in and relating to feed heaters for steam turbine plant |
FR1479739A (en) * | 1965-05-13 | 1967-05-05 | Gen Dynamics Corp | Cryogenic vaporizer |
US3672446A (en) * | 1969-01-21 | 1972-06-27 | Airco Inc | Ambient air vaporizer |
-
1980
- 1980-07-10 CH CH5294/80A patent/CH648401A5/en not_active IP Right Cessation
- 1980-10-30 DE DE3040802A patent/DE3040802C2/en not_active Expired
-
1981
- 1981-06-30 FR FR8112902A patent/FR2493497A1/en active Granted
- 1981-07-09 GB GB8121209A patent/GB2079923B/en not_active Expired
- 1981-07-09 IT IT48868/81A patent/IT1142689B/en active
- 1981-07-09 SE SE8104276A patent/SE450600B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1142689B (en) | 1986-10-15 |
SE8104276L (en) | 1982-01-11 |
GB2079923B (en) | 1983-10-05 |
FR2493497B1 (en) | 1984-11-23 |
IT8148868A0 (en) | 1981-07-09 |
DE3040802C2 (en) | 1984-07-26 |
DE3040802A1 (en) | 1982-02-11 |
GB2079923A (en) | 1982-01-27 |
SE450600B (en) | 1987-07-06 |
FR2493497A1 (en) | 1982-05-07 |
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