EP2580529A2 - Vorrichtung zur warmwasserbereitung durch abwasserwärmerückgewinnung - Google Patents
Vorrichtung zur warmwasserbereitung durch abwasserwärmerückgewinnungInfo
- Publication number
- EP2580529A2 EP2580529A2 EP11721528.5A EP11721528A EP2580529A2 EP 2580529 A2 EP2580529 A2 EP 2580529A2 EP 11721528 A EP11721528 A EP 11721528A EP 2580529 A2 EP2580529 A2 EP 2580529A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat
- hot water
- compressor
- water tank
- heat pump
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000002351 wastewater Substances 0.000 title claims abstract description 7
- 239000002918 waste heat Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
- F24H4/04—Storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
- F24D17/001—Domestic hot-water supply systems using recuperation of waste heat with accumulation of heated water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/02—Domestic hot-water supply systems using heat pumps
-
- 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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
- F28D15/043—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure forming loops, e.g. capillary pumped loops
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/07—Heat pipes
-
- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
-
- 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]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
-
- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Definitions
- the invention relates to a device for hot water by wastewater heat recovery by means of a compressor and an evaporator having heat pump, in particular by means of a small heat pump for household applications, with a hot water tank, which is fed by the evaporator of the heat pump with heat energy.
- the recovery of waste heat is usually realized in known from the practice devices by wet steam cycle.
- the compressor used in this heats up during operation usually to temperatures in the range between about 70 ° C and 90 ° C, which are thus usually much higher than the maximum of 60 degrees lying temperature of the hot water tank. Due to this elevated temperature, the compressor releases significant heat to the environment, which can easily be more than 50 watts. This compressor heat is lost so that the small heat pump does not achieve sufficiently high efficiency for economical operation.
- the hot water tank is in thermal communication with the compressor of the heat pump via at least one heat pipe, wherein the hot water tank is disposed above the compressor and wherein the at least one heat pipe to a discharge of waste heat during operation of the compressor to the hot water tank is used.
- the invention further proposes that the heat pipe is connected in good thermal contact by means of a unilaterally or bilaterally unsolvable connection by gluing, welding or soldering to the hot water tank or the compressor.
- the heat pipe is connected in good thermal contact by means of a unilaterally or bilaterally releasable connection via fixed to the hot water tank or the compressor connected clamping pieces or similar connection means.
- the heat pipes consist of at least partially elastically formed tubes. This initially allows a largely free choice of positions of hot water tank and compressor, only assuming that the compressor is located lower than the hot water tank. Due to the elastic design of the pipes of the heat pipes, the vibrations occurring during operation of the compressor can be absorbed more easily, so that they are not transmitted to the memory. This allows for a total quieter operation of the device.
- the compressor, the heat pipes and the hot water tank are surrounded by a common insulation.
- the insulation is provided with a coating reflecting infrared radiation, so that no radiant heat can be lost through the insulation.
- a material for the coating is particularly suitable for aluminum.
- the compressor has a shiny metallic, low-radiation surface.
- This surface is expediently made of corrosion-resistant material such as aluminum or chromium.
- the only schematically reproduced in the drawing device is used for hot water, wherein by means of a heat pump, a heat recovery from the resulting preferably in household wastewater.
- This heat pump consists in a conventional manner of a compressor 1 and a not shown in detail evaporator, further from a likewise not shown in the drawing capacitor and a throttle.
- Such trained in the form of a small heat pump devices are particularly suitable for household applications.
- a hot water tank 2 is provided, which is fed by the evaporator of the heat pump with heat energy.
- the hot water tank 2 is set up with in the drawing also only indicated connections 3 for the water on the one hand and the refrigeration circuit on the other hand, the terminals 3 in the drawing for clarity are not connected in detail.
- the hot water tank 2 is connected to the compressor 1 of the heat pump via two so-called. Heatpipes 4 in thermal communication, wherein the arrangement is selected so that the hot water tank 2 is disposed above the compressor 1.
- These heatpipes 4 or heat pipes are filled with a slightly evaporating liquid, which collects in the lower area. If this lower area is heated, here by the compressor 1, the liquid evaporates and the steam is distributed throughout the pipe, this steam condenses again in the colder upper area and there releases the heat of condensation.
- the two heat pipes 4 are in good thermal contact with the hot water tank 2 and the compressor 1, wherein this thermal contact either in a non-detachable connection by gluing, welding or soldering can be made or in a detachable connection, said are then provided on the hot water tank 2 and the compressor 1 firmly connected clamping pieces 5 or comparable connection means that receive the end of the heat pipes 4 in itself.
- the heat pipes 4 can consist of at least partially elastically formed tubes in the drawing, not shown in detail, whereby on the one hand a simpler installation and a largely free choice of position of hot water tank 2 to the compressor 1 is possible.
- the elastic tubes can intercept the vibrations of the compressor 1 that occur during operation, so that they are not transmitted to the memory, whereby an overall quieter operation is possible.
- the compressor 1, the heat pipes 4 and the hot water tank 2 will usually be provided against heat loss with insulation, this insulation can be designed so that the compressor 1, the heat pipes 4 and the hot water tank 2 together from her are enclosed.
- this insulation can be provided with an infrared radiation reflecting coating. Aluminum is particularly suitable for this coating.
- this should not - as usual - be painted black, but have a shiny metallic, low-radiation surface.
- corrosion-resistant material such as aluminum or chromium.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010029880A DE102010029880A1 (de) | 2010-06-09 | 2010-06-09 | Vorrichtug zur Warmwasserbereitung durch Abwasserwärmerückgewinnung |
PCT/EP2011/058614 WO2011154264A2 (de) | 2010-06-09 | 2011-05-26 | Vorrichtung zur warmwasserbereitung durch abwasserwärmerückgewinnung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2580529A2 true EP2580529A2 (de) | 2013-04-17 |
Family
ID=44626620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11721528.5A Withdrawn EP2580529A2 (de) | 2010-06-09 | 2011-05-26 | Vorrichtung zur warmwasserbereitung durch abwasserwärmerückgewinnung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130145788A1 (de) |
EP (1) | EP2580529A2 (de) |
JP (1) | JP2013528281A (de) |
CN (1) | CN102933908A (de) |
DE (1) | DE102010029880A1 (de) |
RU (1) | RU2012153790A (de) |
WO (1) | WO2011154264A2 (de) |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2700279A (en) * | 1952-06-12 | 1955-01-25 | Gen Motors Corp | Refrigerating apparatus and water heater |
DD119079A1 (de) * | 1975-04-28 | 1976-04-05 | ||
DE2633100A1 (de) * | 1976-07-23 | 1978-02-02 | Bosch Gmbh Robert | Waermepumpenanlage |
US4206805A (en) * | 1978-03-30 | 1980-06-10 | Beckett Ralph R | Heat recovery unit |
DE2917987A1 (de) * | 1979-05-04 | 1980-11-13 | Dieter Edelbert Mail | Waermerueckgewinnung aus haushaltsabwaesser mittels waermepumpe |
DE2947360A1 (de) * | 1979-11-17 | 1981-05-21 | Dieter Edelbert 6833 Waghäusel Mail | Verfahren fuer die waermerueckgewinnung aus haushaltsabwaessern zur erwaermung von haushaltsabvwaessern zur erwaermung von haushaltsbrauchwasser oder waermerohr |
DE3013467A1 (de) * | 1980-04-05 | 1981-10-15 | Duofrost Kühl- und Gefriergeräte GmbH, 6200 Wiesbaden | Kuehl- und heizeinrichtung |
DE3118170A1 (de) * | 1980-05-16 | 1982-11-25 | Buderus Ag, 6330 Wetzlar | Vorrichtung zum waermeaustausch zwischen zwei unterschiedlich temperierten fluessigkeiten |
US4448347A (en) | 1981-12-09 | 1984-05-15 | Dunstan Phillip E | Heat pump system using wastewater heat |
IT8220465V0 (it) * | 1982-01-14 | 1982-01-14 | Eurodomestici Ind Riunite | Apparecchio a pompa di calore, per la produzione di acqua calda. |
IT1191246B (it) | 1982-12-24 | 1988-02-24 | Indesit | Apparecchio recuperatore di calore da acque di scarico |
JPS60185043A (ja) * | 1984-02-29 | 1985-09-20 | Matsushita Electric Ind Co Ltd | 太陽熱利用給湯装置 |
CN2049748U (zh) * | 1988-12-14 | 1989-12-20 | 曾明月 | 可提供热水的电冰箱 |
CN2047350U (zh) * | 1989-01-30 | 1989-11-08 | 承中良 | 节能压缩机 |
CN2054888U (zh) * | 1989-04-20 | 1990-03-21 | 上海新新机器厂 | 热管封闭式制冷压缩机 |
US6749014B2 (en) * | 1999-09-23 | 2004-06-15 | Joseph C. Ferraro | External flue heat exchangers |
CN2443712Y (zh) * | 2000-08-24 | 2001-08-22 | 青岛石墨股份有限公司 | 远红外辐射发热床垫 |
CN1368595A (zh) * | 2001-02-02 | 2002-09-11 | 王一况 | 高效率的内燃机及其应用 |
US8309200B2 (en) * | 2001-02-27 | 2012-11-13 | Guardian Building Products Distribution, Inc. | Reflective insulation |
AT412911B (de) * | 2002-03-07 | 2005-08-25 | Thermo System Kaelte Klima Und | Vorrichtung zum erwärmen eines wärmeträgers |
JP3933613B2 (ja) * | 2002-08-06 | 2007-06-20 | 三星電子株式会社 | 冷蔵庫及び除霜装置 |
CN1570382A (zh) * | 2003-07-19 | 2005-01-26 | 李万浩 | 压缩机用散热器 |
CN1590892A (zh) * | 2003-09-03 | 2005-03-09 | 邱致璉 | 具有多项能量转换的冷冻空调机组的方法及结构 |
CN1661316B (zh) * | 2004-02-27 | 2010-06-23 | 淄博绿能环保设备科技有限公司 | 使用玻璃外壳热管作为换热元件的防腐换热装置 |
CN2727634Y (zh) * | 2004-09-03 | 2005-09-21 | 姚圣聪 | 空气源双级热回收型热水装置 |
CN2803549Y (zh) * | 2005-04-05 | 2006-08-09 | 鞍山市润辉冶金设备制造有限公司 | 热轧带材连铸连轧机组传输辊道上的保温罩 |
CN1844811A (zh) * | 2006-04-09 | 2006-10-11 | 杨洪武 | 一种电冰箱的热管式热水装置 |
CN101042259B (zh) * | 2006-10-10 | 2010-06-23 | 许志治 | 用热泵递进加热烧水的方法 |
CN201053763Y (zh) * | 2006-11-16 | 2008-04-30 | 李新庆 | 余热回收热水器 |
DE102008051509A1 (de) * | 2007-10-16 | 2009-04-30 | Denso Corp., Kariya-shi | Montagestruktur für Motorantriebschaltung und elektrischer Kompressor |
CN100578099C (zh) * | 2008-03-21 | 2010-01-06 | 闫成文 | 一种热泵式空调器的室外机 |
CH699989B1 (fr) * | 2008-11-29 | 2014-05-30 | Daniel Walser | Installation de chauffage domestique munie d'une pompe à chaleur. |
DE102009004971A1 (de) * | 2009-01-14 | 2010-04-22 | Viessmann Werke Gmbh & Co Kg | Heizvorrichtung |
-
2010
- 2010-06-09 DE DE102010029880A patent/DE102010029880A1/de not_active Withdrawn
-
2011
- 2011-05-26 RU RU2012153790/12A patent/RU2012153790A/ru unknown
- 2011-05-26 JP JP2013513614A patent/JP2013528281A/ja not_active Withdrawn
- 2011-05-26 WO PCT/EP2011/058614 patent/WO2011154264A2/de active Application Filing
- 2011-05-26 US US13/701,539 patent/US20130145788A1/en not_active Abandoned
- 2011-05-26 CN CN2011800282888A patent/CN102933908A/zh active Pending
- 2011-05-26 EP EP11721528.5A patent/EP2580529A2/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2011154264A2 * |
Also Published As
Publication number | Publication date |
---|---|
RU2012153790A (ru) | 2014-07-20 |
WO2011154264A2 (de) | 2011-12-15 |
US20130145788A1 (en) | 2013-06-13 |
JP2013528281A (ja) | 2013-07-08 |
WO2011154264A3 (de) | 2012-11-22 |
CN102933908A (zh) | 2013-02-13 |
DE102010029880A1 (de) | 2011-12-15 |
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