WO2008052493A1 - Kompaktlüfter, bestehend aus wärmetauscher mit integrierten oder angedockten ventilatoren - Google Patents
Kompaktlüfter, bestehend aus wärmetauscher mit integrierten oder angedockten ventilatoren Download PDFInfo
- Publication number
- WO2008052493A1 WO2008052493A1 PCT/DE2006/001913 DE2006001913W WO2008052493A1 WO 2008052493 A1 WO2008052493 A1 WO 2008052493A1 DE 2006001913 W DE2006001913 W DE 2006001913W WO 2008052493 A1 WO2008052493 A1 WO 2008052493A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- unit according
- heat exchanger
- fan unit
- fan
- elements
- Prior art date
Links
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
- F28D9/04—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 being formed by spirally-wound plates or laminae
-
- 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
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/10—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by imparting a pulsating motion to the flow, e.g. by sonic vibration
-
- 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
- F28D7/10—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 being arranged one within the other, e.g. concentrically
- F28D7/103—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 being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
-
- 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
- F28D9/0012—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 apparatus having an annular form
- F28D9/0018—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 apparatus having an annular form without any annular circulation of the heat exchange media
-
- 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
- F28F2250/08—Fluid driving means, e.g. pumps, fans
-
- 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
- F28F9/02—Header boxes; End plates
-
- 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
Definitions
- the invention relates to a heat exchanger, e.g. by docked and / or integrated fan to compact ventilation unit with heat recovery in the countercurrent exchange method is used, for. as a decentralized ventilation device in the outer wall of rooms or containers or in larger ones
- Embodiments also as a central ventilation system, so everywhere where very compact devices are needed, especially for retrofitting in old buildings.
- the invention relates to one-, two- or Tantene wound heat exchanger with preferably circular inner tube for bypass and a preferably also circular outer tube for the protection of the wrapping film and the built-in fuse, which is independent of how many films wound, separate 360 ° channels for min 2 forms exchange media, wherein the 360 ° circular rings are partially closed on both sides and partially kept open, such that circular ring segments with eg 2x180 °, 4x90 °, 6x60 °, 12x30 ° (with 2 exchange media the segment number can be divided by 2, with 3 exchange media the segment number can be divided by 3, eg 3x120 °), whereby an open circular segment on one side of the heat exchanger tube has a closed circular segment On the other side of the same channel is approximately opposite, whereby a segment for the exchange medium A is opened and the left and right adjacent segments for the exchange medium B are opened, etc., according to parent application Dt. PA 10 2004 046 587.8-16 from 23.09.04.
- Such manufactured heat exchangers must at both ends with supply and exhaust air ducts, as well as with
- the invention is also oriented to a heat exchanger of similar shape, but which is not made by winding, but by other manufacturing methods, e.g. as in the patent application Dt. PA 10 2005 035 712.1-16 of 27.07.2005 described by the same applicant.
- fans / pumps can be housed in the inner tube and passed through slots with the channels A, B and C, e.g. be connected for 3 or even for 2 exchange media.
- Heat exchangers of the type described in example 2 are considerably more expensive to produce than wound heat exchangers, do not achieve the same high efficiency when e.g. made of extruded aluminum, so have very limited applications, but also benefits for special applications.
- a wound or extruded / extruded o.a. Method produced cylindrical heat exchanger with annular cross section, as well as with internal pipe for bypass and external pipe as Einbautik, is intended for. for air-air heat exchange processes, with as full cross-sectional utilization of the inner and outer tube (in the wall) by integration or addition of suitable media conveyor, filter, sensor and control technology are combined into a compact device, with optimized supply and discharge of the media, i. into and out of the heat exchanger.
- the fans should balance the wind pressure influence as much as possible by appropriate control. Their arrangement should be such that the individual channels of the WT are equally well acted upon.
- the device should also be suitable for dehumidification or to prevent mold formation.
- the wound heat exchanger of the parent application then offers, when it is single-sheet wound with a web per turn, 2-, 4- or even Positionblättrig, the possibility from the inside to the outside alternately a channel for the exchange medium A, the next for the exchange medium B, then again to use A, etc., ie in the first winding 360 ° are available for medium A, in the second winding 360 ° for medium B, in the third winding 360 ° for medium A, etc.
- the fan assembly according to the invention thus consists of an outer and an inner tube, as well as between the inner wall of the outer tube and the outer wall of the inner tube lying wound channels, with a cover or spacers on or used pump / fan with 2 blade rings or with 2 pump elements / Fans of which the outside for the intake of medium 1 and the inside for the suction of medium 2 are used.
- the internal fan or the internal pump act on every 2nd channel A from the inside to the outside and the external fan or pump on the outside every second channel B from outside to inside.
- the blade rings of the fans / pumps are close but tightly sealed against each other so that they can be driven by a single motor. It is preferably arranged in an inner lid, so that the supply air fan sucks in the outside air over a longer distance, ie already heated air moves.
- the fan unit according to the invention is thus z.T. or completely housed in an outer tube, which is introduced into a wall bore and preferably foamed there tight.
- This outer tube contains electrical plug and line elements and can be connected to the in-house power grid, an integrated guide element together with insertion funnel and preferably associated electrical. Contain contact elements, so that the fan unit is automatically electrically connected after insertion in the end position.
- the outer elements Before inserting the fan unit, the outer elements can be preassembled with the help of a cord and a cyl. Fastening device with centering aid pulled outwards on the façade; turned from the inside to the fastening position and then tightly fastened with snaps on the pipe.
- transformers and / or power supply can be introduced with the outer tube or integrated in the fan unit.
- the modular fan unit can be easily removed and replaced by loosening one or more snap connections for maintenance purposes, eg for cleaning or replacing filters.
- the unit is very compact and space-saving
- the unit requires low installation costs both during manufacture and during installation
- Power unit with 2 fans and below the end cap with channels for
- This figure shows the position of the cuts of FIG. 1 and applied dark, which channels in the 12 segments K1-K6 / k1-k6 are kept open at the top and bottom (white) or closed (black). It can be seen that the air (B) flowing in at K1 (above) is distributed in the 3 channels (360 °) B1-B3 and flows out on the other side of the heat exchanger via the channel openings k1, k2, etc.
- This sectional view shows two heat exchanger elements WT1 and WT2, which correspond to a variant embodiment according to FIGS. 9 and 10 of the parent application, here attached as FIGS. 6 and 7.
- the conveying unit FE is located between the WT elements WT1 and WT2.
- the radial fan (RLK) sucks in cool indoor air (K) via the channels 20.1-20.3 of WT2 and the channel segment KS1 and pushes the air via channel segment KS2 into the channels 20.1 to 20.3 of the second heat exchanger WT1.
- radial fan RLWK sucks warm outside air via the channels 21.1-21.3 of the external heat exchanger WT1 via channel segment KS3 and pushes the air via channel segment KS4 into the channels 21.1-21.3 of the internal heat exchanger.
- This figure shows a plan view of heat exchanger WT 1 or WT2, which correspond to the design variant of the embodiment ( Figure 9 and 10) of the parent application.
- This plan view shows in principle the ducting of the outer caps of the heat exchanger WT 1 and WT2, wherein the air duct (K) to the inside and (WK) can be done to the outside in the second heat exchanger in the reverse direction, depending on the attachment of the cap.
- This figure shows a winding shape, which, in contrast to the winding manner shown in FIG. 2, does not have a helical cross-section, but resembles nested tubes of increasing diameters.
- the winding course is shown, through which the required separating webs (TS) are automatically formed for the single-leaf heat exchanger WT.
- FIG. 1 This illustration corresponds to FIG. 1, but additionally shows how the bypass valve BV is accommodated in the inner tube and via a connecting rod (V) moves the tube slide (RS) upwards during opening, so that the channel segment (KS) is first partially closed for mixing.
- V connecting rod
- RS tube slide
- KS channel segment
- bypass valve (BV) itself is moved by the servomotor (SM), controlled depending on sensor data)
- Filter (Fa) absorbs particles from the outside air and filters (Fi) those of the inside air, which is advantageous for keeping clean the exchange channels of the heat exchanger (WT), also the fan motors and the bypass seals. If a bypass valve is sufficient, the inner tube must be closed with a sealing cap (VK) on the opposite side.
- This sketch shows the inner module 2 with its annular area arranged sealing surfaces (25), wherein the fresh air sectors of the wound heat exchanger (1) incoming air streams (7) are diverted to the center, while flowing to the exhaust air sectors of the heat exchanger flows (8) Shell openings are sucked into the heat exchanger (1).
- This figure shows the top view of the module (6) with fan wheel (6.2), which receives the fresh air (9) from the outer element (6.1) center and then distributed to 6 channels (9).
- the exhaust air (10) flows through 6 channels (10) to the outside in corresponding channels of the non-visible outer element (6.1).
- outer walls (17) can be set to length cut elements or telescopic elements with approximately the same cross-section between element (6) and outer element (6.1) and connected tightly thereto.
- This figure shows in the lower part cylindrical insert elements (inside) and 10 (outside) with circular collecting channel cross-sections.
- Fan (4.2) presses medium A via collecting channel (9) and slots (8.2) into the channels AI - An, while fan (4.1) sucks medium B via collection channel (10) and slots (8.3) from channels B1 - Bn.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006004190T DE112006004190A5 (de) | 2006-10-31 | 2006-10-31 | Kompaktlüfter, bestehend aus Wärmetauscher mit integrierten oder angedockten Ventilatoren |
PCT/DE2006/001913 WO2008052493A1 (de) | 2006-10-31 | 2006-10-31 | Kompaktlüfter, bestehend aus wärmetauscher mit integrierten oder angedockten ventilatoren |
EP06846931A EP2095052A1 (de) | 2006-10-31 | 2006-10-31 | Kompaktlüfter, bestehend aus wärmetauscher mit integrierten oder angedockten ventilatoren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2006/001913 WO2008052493A1 (de) | 2006-10-31 | 2006-10-31 | Kompaktlüfter, bestehend aus wärmetauscher mit integrierten oder angedockten ventilatoren |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008052493A1 true WO2008052493A1 (de) | 2008-05-08 |
Family
ID=38289434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2006/001913 WO2008052493A1 (de) | 2006-10-31 | 2006-10-31 | Kompaktlüfter, bestehend aus wärmetauscher mit integrierten oder angedockten ventilatoren |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2095052A1 (de) |
DE (1) | DE112006004190A5 (de) |
WO (1) | WO2008052493A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150090431A1 (en) * | 2012-03-16 | 2015-04-02 | Ateliers De Construction De Thermo-Echangeurs Sa | Exchanger body and exchanger |
EP2660525A3 (de) * | 2012-03-27 | 2018-05-30 | InVENTer GmbH | Belüftungsvorrichtung |
CN108469197A (zh) * | 2018-03-16 | 2018-08-31 | 青岛海尔空调器有限总公司 | 用于双向进出风管的热交换芯 |
EP2758738B1 (de) * | 2011-09-20 | 2018-09-05 | 2VV S.r.o. | Zylindrischer rekuperativer gegenstrom-wärmetauscher mit mehradrigen, schraubenförmigen und gewickelten wärmetauscher-oberflächen für belüftungsvorrichtungen |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313650A1 (fr) * | 1975-06-05 | 1976-12-31 | Bertin & Cie | Echangeur de chaleur compact pour fluides |
DE2534442A1 (de) * | 1975-08-01 | 1977-02-10 | Linde Ag | Waermeaustauscher in spiralblechbauart |
DE2720569A1 (de) * | 1977-05-07 | 1978-11-09 | Pollrich Paul Gmbh & Co | Vorrichtung zur be- und entlueftung von raeumen und/oder zur durchfuehrung der lufterneuerung bei prozesstechnischen anlagen |
WO1991008425A1 (en) * | 1989-12-06 | 1991-06-13 | Turbovent A/S | Heat recovering ventilator |
US5445216A (en) * | 1994-03-10 | 1995-08-29 | Cannata; Antonio | Heat exchanger |
US5797449A (en) * | 1995-07-12 | 1998-08-25 | Rolls-Royce Plc | Heat exchanger |
FR2810726A1 (fr) * | 2000-06-27 | 2001-12-28 | Spirec | Echangeur spirale multiecartement |
DE102004046587A1 (de) * | 2004-09-23 | 2006-04-06 | Josef Bachmaier | Wärmetauscher |
DE202005011970U1 (de) * | 2005-07-27 | 2006-04-20 | Bachmaier, Josef | Kompaktlüftungsgerät mit Wärmerückgewinnung |
-
2006
- 2006-10-31 EP EP06846931A patent/EP2095052A1/de not_active Withdrawn
- 2006-10-31 WO PCT/DE2006/001913 patent/WO2008052493A1/de active Application Filing
- 2006-10-31 DE DE112006004190T patent/DE112006004190A5/de not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313650A1 (fr) * | 1975-06-05 | 1976-12-31 | Bertin & Cie | Echangeur de chaleur compact pour fluides |
DE2534442A1 (de) * | 1975-08-01 | 1977-02-10 | Linde Ag | Waermeaustauscher in spiralblechbauart |
DE2720569A1 (de) * | 1977-05-07 | 1978-11-09 | Pollrich Paul Gmbh & Co | Vorrichtung zur be- und entlueftung von raeumen und/oder zur durchfuehrung der lufterneuerung bei prozesstechnischen anlagen |
WO1991008425A1 (en) * | 1989-12-06 | 1991-06-13 | Turbovent A/S | Heat recovering ventilator |
US5445216A (en) * | 1994-03-10 | 1995-08-29 | Cannata; Antonio | Heat exchanger |
US5797449A (en) * | 1995-07-12 | 1998-08-25 | Rolls-Royce Plc | Heat exchanger |
FR2810726A1 (fr) * | 2000-06-27 | 2001-12-28 | Spirec | Echangeur spirale multiecartement |
DE102004046587A1 (de) * | 2004-09-23 | 2006-04-06 | Josef Bachmaier | Wärmetauscher |
DE202005011970U1 (de) * | 2005-07-27 | 2006-04-20 | Bachmaier, Josef | Kompaktlüftungsgerät mit Wärmerückgewinnung |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2758738B1 (de) * | 2011-09-20 | 2018-09-05 | 2VV S.r.o. | Zylindrischer rekuperativer gegenstrom-wärmetauscher mit mehradrigen, schraubenförmigen und gewickelten wärmetauscher-oberflächen für belüftungsvorrichtungen |
US20150090431A1 (en) * | 2012-03-16 | 2015-04-02 | Ateliers De Construction De Thermo-Echangeurs Sa | Exchanger body and exchanger |
US10072893B2 (en) * | 2012-03-16 | 2018-09-11 | Ateliers De Construction De Thermo-Echangeurs Sa | Exchanger body and exchanger |
EP2660525A3 (de) * | 2012-03-27 | 2018-05-30 | InVENTer GmbH | Belüftungsvorrichtung |
CN108469197A (zh) * | 2018-03-16 | 2018-08-31 | 青岛海尔空调器有限总公司 | 用于双向进出风管的热交换芯 |
WO2019174214A1 (zh) * | 2018-03-16 | 2019-09-19 | 青岛海尔空调器有限总公司 | 用于双向进出风管的热交换芯 |
Also Published As
Publication number | Publication date |
---|---|
DE112006004190A5 (de) | 2009-10-01 |
EP2095052A1 (de) | 2009-09-02 |
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