Rekuperatorblock (Vorwärmblock, auch Gegenstromvorwöärmblock)
Explanation:
The indicated Wikipedia reference https://en.wikipedia.org/wiki/Energy_recovery_ventilation refers to for following entry:
A recuperator is a special purpose counter-flow energy recovery heat exchanger positioned within the supply and exhaust air streams of an air handling system, or in the exhaust gases of an industrial process, in order to recover the waste heat. The image, right, shows the three major configurations.
:
Normally the heat transfer between airstreams provided by the device is termed as "sensible heat", which is the exchange of energy, or enthalpy, resulting in a change in temperature of the medium (air in this case), but with no change in moisture content. However, if moisture or relative humidity levels in the return air stream are high enough to allow condensation to take place in the device, then this will cause "latent heat" to be released and the heat transfer material will be covered with a film of water. Despite a corresponding absorption of latent heat, as some of the water film is evaporated in the opposite airstream, the water will reduce the thermal resistance of the boundary layer of the heat exchanger material and thus improve the heat transfer coefficient of the device, and hence increase efficiency.
https://en.wikipedia.org/wiki/Recuperator
This term is translated by:
recuperator n (Eng, Et)
Rekuperativluftvorwärmer, Rekuperativluvo, Rekuperator, rekuperativer Vorwärmer.
(Kučera, The Compact Dictionary of Exact Science and Technology)
Domain Electronics and electrical engineering
en
Definition an arrangement whereby hot fluid leaving a circuit heats the incoming fluid
Term recuperator
Reliability 3 (Reliable)
Term recuperative heater
Reliability 3 (Reliable)
de
Term Rekuperator
Reliability 3 (Reliable)
Term Rekuperativvorwaermer
Reliability 3 (Reliable)
Term rekuperativer Vorwaermer
Reliability 3 (Reliable)
http://iate.europa.eu/SearchByQuery.do?method=searchDetail&l...
Domain Earth sciences, Mechanical engineering
en
Definition a heat transport apparatus designed for utilizing waste heat, heat transport is achieved either by accumulation of heat in a suitable material through which alternately pass a warm fluid and the fluid to be heated, or in a heat exchanger where both fluids circulate counterflow
Term thermal recuperator
Reliability 3 (Reliable)
Term thermal regenerator
Reliability 3 (Reliable)
de
Term Regenerator
Reliability 3 (Reliable)
Term Rekuperator
Reliability 3 (Reliable)
Term Gegenstromvorwärmer
Reliability 3 (Reliable)
http://iate.europa.eu/SearchByQuery.do?method=searchDetail&l...
An energy recovery ventilator (also abbreviated ERV) is a type of air-to-air heat exchanger that not only transfers sensible heat but also latent heat. Since both temperature and moisture is transferred, ERVs can be considered total enthalpic devices. On the other hand, a heat recovery ventilator (HRV) can only transfer sensible heat. HRVs can be considered sensible only devices because they only exchange sensible heat. In other words, whereas all ERVs are HRVs, not all HRVs are ERVs, but many people use the terms HRV, AAHX (air-to-air heat exchanger), and ERV interchangeably.
: While being less effective than rotary type systems, fixed plate heat exchangers have no moving parts. Plates consist of alternating layers of plates that are separated and sealed. Typical flow is cross current and since the majority of plates are solid and non permeable, sensible only transfer is the result.
The tempering of incoming fresh air is done by a heat or energy recovery core. In this case, the core is made of aluminum or plastic plates. Humidity levels are adjusted through the transferring of water vapor. This is done with a rotating wheel either containing a desiccant material or permeable plates
:
External links
Energy and Heat Recovery Ventilators (ERV/HRV)
Heat Recovery Ventilation TANGRA
Heat Recovery Ventilaton Recoverypl:rekuperator
http://www.worldebooklibrary.com/articles/Energy_recovery_ve...
(similar description as Wikipedia)
Sucht man in den Google-Bildern nach „Rekuperator“, so findet man fast nur polnische und/oder chinesische Referenzen.
https://www.google.de/search?safe=active&hl=de&biw=913&bih=7...
https://www.google.de/search?safe=active&hl=de&biw=913&bih=7...
Deshalb tendiere ich nach „Rekuperatorblock“ oder „Vorwärmerblock“. Dies klingt besser als "...kern" und bescreibt den Gegenstand m.E. gut. Als "System" kann ich das aber nicht betrachten. Es ist nur ein Teil des Wärmerückgewinnungssystems, wenn auch ein wichtiges.
Detail of exchanger core: Aluminum Energy Recovery Core For Air Ventilation
Descriptions:
Aluminum Energy Recovery Core For Air Ventilation is made of high quality hydrophilic aluminium foil,with fast thermal conductivity,no secondary pollution and high heat transfer rate.
: (photo)
Workping principle:
When fresh air and exhaust air pass through the heating air-air exchanged core, fresh air got the energy from the exhaust air ,so as to achieve energy efficiency .
http://www.airerv.com/aluminum-energy-recovery-core-for-air-...
(57) Die Erfindung betrifft ein Verfahren zur Herstellung von Duroplastteilen aus einer unvernetzten, pulverförmigen oder granulatförmigen Duroplastmasse (06,19) wobei die pulverförmige oder granulatförmige Duroplastmasse (06,19) in einer Form unter Zufuhr von Wärme verpresst und durch Vernetzung ausgehärtet wird. Weiterhin betrifft die Erfindung eine Vorwärmeinrichtung (01,02) zur Vorwärmung einer unvernetzten, pulverförmigen oder granulatförmigen Duroplastmasse (06,19) …
:
0030] Fig. 1 zeigt eine erste Ausführungsform einer erfindungsgemäßen Vorwärmeinrichtung 01. Über einen Füllstutzen 05 kann die Duroplastmasse 06 in eine Füllkammer 13 des Rührwerks 03 gefüllt werden. In der Füllkammer 13 befindet sich ein Rührflügel 04 der die Duroplastmasse 06 durchmischt. Der Rührflügel 04 wird von einem Zahnrad 07, das über einem Bolzen 08 mit dem Rührflügel 04 verbunden ist, angetrieben. In einer Nebenkammer 09 des Rührwerks 03 ist eine Heizpatrone 10 integriert. Diese Heizpatrone 10 ermöglicht, dass der Vorwärmblock 11 und damit die Duroplastmasse 06 auf eine bestimmte Temperatur erhitzt werden können.
https://data.epo.org/publication-server/rest/v1.0/publicatio...
(Bezieht sich zwar auf einen Rekuperator für eine Spritzgussmaschine, eignet sich aber trotzdem zum Vergleich)
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Note added at 4 days (2016-09-07 06:39:53 GMT) Post-grading
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Tippfehlerkorrektur: Rekuperatorblock (Vorwärmblock, auch Gegenstromvorwärmblock)
| Johannes Gleim
Local time: 09:20
Specializes in field
Native speaker of: German
PRO pts in category: 120
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peer agreement (net): +1
