FR2742216A1 - Dehumidification using heat pump for covered swimming pools - Google Patents
Dehumidification using heat pump for covered swimming pools Download PDFInfo
- Publication number
- FR2742216A1 FR2742216A1 FR9514528A FR9514528A FR2742216A1 FR 2742216 A1 FR2742216 A1 FR 2742216A1 FR 9514528 A FR9514528 A FR 9514528A FR 9514528 A FR9514528 A FR 9514528A FR 2742216 A1 FR2742216 A1 FR 2742216A1
- Authority
- FR
- France
- Prior art keywords
- air
- installation according
- evaporator
- condenser
- heat
- 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
Links
- 238000007791 dehumidification Methods 0.000 title claims description 15
- 230000009182 swimming Effects 0.000 title description 2
- 238000011084 recovery Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- 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
- 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
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
- F24F12/003—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using a heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0071—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater adapted for use in covered swimming pools
-
- 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
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
- F24F2012/005—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using heat pipes
-
- 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
- F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Gases (AREA)
Abstract
Description
La présente invention conceme un dispositif de déshumidification par pompe à chaleur permettant d'assurer la fonction déshumidification même lorsque le système de volets est en position tout air neuf.The present invention relates to a dehumidification device by heat pump making it possible to ensure the dehumidification function even when the shutter system is in the all-fresh air position.
On connaît déjà des installations de déshumidification, notamment pour piscines couvertes, comportant un caisson de mélange d'air permettant le fonctionnement tout en recyclage d'air en période d'inoccupation, en admission partielle d'air neuf en période d'occupation, et en tout air neuf en période de déconcentration de chlore du hall de bassin ou en période extrême, lorsque la déshumidification est insuffisante.Dehumidification installations are already known, in particular for indoor swimming pools, comprising an air mixing box allowing operation while recycling air during periods of vacancy, partial admission of fresh air during periods of occupation, and in all fresh air during a period of deconcentration of chlorine in the basin hall or in an extreme period, when dehumidification is insufficient.
Ces installations ont notamment fait l'objet des dépôts de brevets d'invention de
Jacques BERNIER N" 7503133 du 31/01/75, N" 9201865 du 19/02192, N" 9012975 du 19/10/90. Dans de telles installations, le ou les évaporateurs sont toujours placés dans le flux d'air extrait et assurent la récupération de chaleur de celuici en période tout air neuf, et fonctionnent en déshumidification lorsque l'installation fonctionne en recyclage d'air.These installations have in particular been the subject of patents for the invention of
Jacques BERNIER N "7503133 of 31/01/75, N" 9201865 of 19/02192, N "9012975 of 19/10/90. In such installations, the evaporator (s) are always placed in the exhaust air flow and provide heat recovery of this during all fresh air, and operate in dehumidification when the installation operates in air recycling.
Ces installations présentent l'inconvénient de n'assurer que la récupération de chaleur en position tout air neuf et de ne plus jouer le rôle de déshumidificateur, seul l'air neuf plus sec que l'air extrait jouant alors ce rôle. II est donc nécessaire dans ce cas d'augmenter le débit d'air ou de laisser dériver vers le haut i'humidité relative de l'air du hall du bassin.These installations have the drawback of only ensuring heat recovery in the all fresh air position and of no longer playing the role of dehumidifier, only the fresh air drier than the extracted air then playing this role. It is therefore necessary in this case to increase the air flow or allow the relative humidity of the air in the hall of the basin to drift upwards.
C'est d'une manière générale un but de l'invention de fournir une installation de déshumidification qui ne présente pas le inconvénients des installations connues.It is generally an object of the invention to provide a dehumidification installation which does not have the drawbacks of known installations.
C'est en particulier un but de l'invention de permettre la déshumidification de l'air même lorsque le système est en position tout air neuf.It is in particular an object of the invention to allow dehumidification of the air even when the system is in the all fresh air position.
Une installation de déshumidification selon l'invention comporte au moins un évaporateur placé sur le circuit de l'air neuf.A dehumidification installation according to the invention comprises at least one evaporator placed on the fresh air circuit.
Selon une autre caractéristique de l'invention, un ou plusieurs évaporateurs placés sur le circuit d'air repris assurent la récupération de chaleur en position tout air neuf et la fonction déshumidification en position recyclage.According to another characteristic of the invention, one or more evaporators placed on the return air circuit provide heat recovery in the all fresh air position and the dehumidification function in the recycling position.
L'invention sera bien comprise par la description qui suit faite à titre d'exemple et en référence aux dessins annexés dans lesquels:
La figure 1 est un schéma d'une installation selon l'invention comportant un ou
plusieurs évaporateurs placés sur le circuit d'air neuf.The invention will be better understood from the following description given by way of example and with reference to the appended drawings in which:
Figure 1 is a diagram of an installation according to the invention comprising one or
several evaporators placed on the fresh air circuit.
La figure 2 est un schéma d'une installation selon l'invention comportant en plus
un récupérateur de chaleur. Figure 2 is a diagram of an installation according to the invention further comprising
a heat recovery unit.
La figure 3 est une variante de l'invention comportant également un ou plusieurs
évaporateurs placés sur l'air de reprise . La figure 4 est une variante de l'invention comportant un ou plusieurs condenseurs
à eau en complément ou en remplacement des condenseurs à air.Figure 3 is a variant of the invention also comprising one or more
evaporators placed on the return air. Figure 4 is a variant of the invention comprising one or more condensers
to supplement or replace the air condensers.
Une installation selon l'invention figure 1 comporte un caisson de ventilation (1) comportant des registres (volets) (20), (21), (22) permettant selon leur position de faire fonctionner le système en tout air neuf, les volets (21) et (22) sont alors ouverts et le volet (20) est fermé, ou bien de fonctionner en tout air recyclé, la position des volets est alors inverse. Le positionnement en mélange des volets est également possible. En fonctionnement tout air neuf, l'air neuf est admis dans le caisson par le volet (22), après passage sur le filtre (16) ,il pénètre sur l'évaporateur (10) où il perd son humidité, I'air est ensuite admis sur le condenseur à air (11) où il se réchauffe.An installation according to the invention in FIG. 1 comprises a ventilation box (1) comprising registers (shutters) (20), (21), (22) making it possible, according to their position, to operate the system in any fresh air, the shutters ( 21) and (22) are then open and the flap (20) is closed, or else to operate in any recycled air, the position of the flaps is then reversed. The positioning of the flaps in a mixture is also possible. In all fresh air operation, fresh air is admitted into the box through the flap (22), after passing over the filter (16), it enters the evaporator (10) where it loses its humidity, the air is then admitted to the air condenser (11) where it heats up.
L'évaporateur à air est constitué de préférence par une batterie de tubes à ailettes.The air evaporator preferably consists of a battery of finned tubes.
Un réchauffage final est éventuellement réalisé par l'échangeur (t2). L'air est ensuite soufflé chaud et sec dans le local par l'intermédiaire du ventilateur (14). L'évaporateur (1 0), le condenseur (11) font partie du circuit d'une pompe à chaleur dont l'élément moteur est le compresseur (13). Le ventilateur d'extraction (15) assure la reprise d'air humide du local traité, cet air est rejeté à l'extérieur par le registre (21); dans le cas où le système fonctionne en recyclage. I'air est recyclé par le registre (20).A final reheating is possibly carried out by the exchanger (t2). The air is then blown hot and dry into the room via the fan (14). The evaporator (1 0), the condenser (11) are part of the circuit of a heat pump whose motor element is the compressor (13). The extraction fan (15) ensures the return of moist air from the treated room, this air is discharged outside by the register (21); in case the system operates in recycling. The air is recycled by the register (20).
Contrairement aux autres déshumidificateurs du marché, l'évaporateur (10) est placé sur le réseau d'air neuf.Unlike other dehumidifiers on the market, the evaporator (10) is placed on the fresh air network.
Une installation selon l'invention figure 2 comporte en plus un récupérateur de chaleur (31) sur l'air extrait, couplé à l'échangeur (30) placé sur l'air neuf. Le couple (30)+(31) est constitué d'un système de caloduc gravitaire, superposé ou à mèches; il peut être également constitué par un échangeur à plaques ou par des batteries de récupération à circulation d'eau ou autre. Dans ce système, la chaleur récupérée par le dispositif (31) est transférée au dispositif (30).En fonctionnement air recyclé, le dispositif (30)+(31) permet de prérefroidir l'air humide aspiré par le ventilateur (15) avant de pénétrer sur l'évaporateur (10), ce qui améliore de l'ordre de 35% la quantité de vapeur d'eau condensée par le déshumidificateur
La figure 3 est une variante comportant un ou plusieurs circuits frigorifiques de pompe à chaleur complémentaires dont le ou les évaporateurs (34) sont placés sur le circuit d'air repris. L'évaporateur (34) assure le rôle de déshumidification en fonctionnement avec air recyclé, I'air passant ensuite par le volet (20) pour être à nouveau déshumidifié par l'évaporateur (10).En fonctionnement tout air neuf,
I'évaporateur (34) ne joue qu'un rôle de récupérateur de chaleur, l'air froid étant alors rejeté par l'intermédiaire du volet (21) Les circuits de pompes à chaleur comportant le ou les évaporateurs (34) sont en relation avec un ou plusieurs condenseurs (36) et nécessitent en ou plusieurs compresseurs (33).An installation according to the invention in FIG. 2 further comprises a heat recovery unit (31) on the extracted air, coupled to the exchanger (30) placed on the fresh air. The pair (30) + (31) is made up of a gravity, superimposed or wicked heat pipe system; it can also be constituted by a plate exchanger or by recovery batteries with water circulation or the like. In this system, the heat recovered by the device (31) is transferred to the device (30). In recirculated air operation, the device (30) + (31) makes it possible to pre-cool the moist air sucked in by the fan (15) before penetrate the evaporator (10), which improves the amount of water vapor condensed by the dehumidifier by around 35%
FIG. 3 is a variant comprising one or more additional heat pump refrigerant circuits, the evaporator (s) (34) of which are placed on the return air circuit. The evaporator (34) performs the role of dehumidification in operation with recycled air, the air then passing through the flap (20) to be dehumidified again by the evaporator (10).
The evaporator (34) only plays a role of heat recuperator, the cold air then being rejected via the flap (21) The heat pump circuits comprising the evaporator (s) (34) are in relation with one or more condensers (36) and require one or more compressors (33).
La figure 4 est une variante de l'invention dans laquelle le ou les condenseurs à air (36) sont remplacés en totalité ou partiellement par un ou plusieurs condenseurs à eau (35).FIG. 4 is a variant of the invention in which the air condenser (s) (36) are replaced in whole or in part by one or more water condensers (35).
Dans tous les cas de figures l'ordre des différents évaporateurs et condenseurs peut être inversé.In all cases, the order of the different evaporators and condensers can be reversed.
Le caisson de mélange pourra comprendre trois registres motonsés.The mixing box may include three motorized registers.
Le principe de régulation est le suivant - I'installation comprend des moyens de régulation de la température de l'air soufflé agissant en priorité sur la récupération de chaleur statique puis sur les évaporateurs récupérateurs placés côté air repris et des moyens de régulation de l'humidité relative du local traité agissant en priorité sur la mise en service des évaporateurs placés côté air soufflé. Des moyens de régulation de la température de l'eau circulant dans les condenseurs à eau seront également prévus.The principle of regulation is as follows - the installation includes means for regulating the temperature of the supply air acting first on the recovery of static heat then on the evaporator recuperators placed on the return air side and means for regulating the relative humidity of the treated room acting as a priority on the commissioning of the evaporators placed on the supply air side. Means for regulating the temperature of the water circulating in the water condensers will also be provided.
Le fluide frigorigène de travail des circuits de pompes à chaleur pourra être un fluide pur tel le HFC R-134a, mais pourra également être un mélange zéotropique de fluides.The working refrigerant of the heat pump circuits may be a pure fluid such as HFC R-134a, but may also be a zeotropic mixture of fluids.
Toute la partie thermodynamique composée des évaporateurs, condenseurs, compresseurs, accessoires frigorifiques et récupérateur de chaleur éventuel, sera de préférence placée dans un tiroir amovible (40) glissant dans le caisson (1).All the thermodynamic part composed of evaporators, condensers, compressors, refrigeration accessories and possible heat recovery unit, will preferably be placed in a removable drawer (40) sliding in the box (1).
L'invention permet de nombreuses applications tant en utilisation en séchage qu'en déshumidification. L'application la plus courante est la déshumidification des piscines couvertes.The invention allows numerous applications both in use in drying and in dehumidification. The most common application is the dehumidification of indoor pools.
L'invention n'est pas limitée à la déshumidification ou au séchage de denrées, elle s'applique également à la climatisation et au refroidissement de locaux. The invention is not limited to dehumidification or drying of foodstuffs, it also applies to the air conditioning and cooling of premises.
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9514528A FR2742216B3 (en) | 1995-12-08 | 1995-12-08 | HEAT PUMP DEHUMIFICATION DEVICE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9514528A FR2742216B3 (en) | 1995-12-08 | 1995-12-08 | HEAT PUMP DEHUMIFICATION DEVICE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2742216A1 true FR2742216A1 (en) | 1997-06-13 |
| FR2742216B3 FR2742216B3 (en) | 1998-02-27 |
Family
ID=9485275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9514528A Expired - Fee Related FR2742216B3 (en) | 1995-12-08 | 1995-12-08 | HEAT PUMP DEHUMIFICATION DEVICE |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2742216B3 (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999051918A1 (en) * | 1998-04-03 | 1999-10-14 | ABB Fläkt AB | Ventilation system |
| EP1348911A1 (en) * | 2002-03-26 | 2003-10-01 | Nils Kreutzfeldt | Air-conditioning device for the heat and humidity control of closed rooms |
| FR2874421A1 (en) * | 2004-08-17 | 2006-02-24 | Lgl France Sa | Conditioned air distributing installation`s fresh air supply regulating method for building, involves positively and/or negatively moderating fresh air in upstream of damper by heat exchange with part of air extracted from enclosed space |
| WO2006110944A1 (en) * | 2005-04-18 | 2006-10-26 | Inform Energy Pty Ltd | Air conditioning and heat recovery |
| WO2007095984A1 (en) * | 2006-02-17 | 2007-08-30 | Menerga Apparatebau Gmbh | System for heating an area which has a high temperature level and must be dehumidified, especially an indoor swimming pool |
| WO2007095985A1 (en) * | 2006-02-17 | 2007-08-30 | Menerga Apparatebau Gmbh | System for heating an area such as an indoor swimming pool |
| WO2008038250A2 (en) * | 2006-09-27 | 2008-04-03 | Universidade Do Porto | Air treatment unit, of dehumidification and heating energetically efficient |
| ITTV20090004A1 (en) * | 2009-01-19 | 2010-07-20 | Clivet S P A | APPARATUS FOR CARRYING OUT THE AIR RENOVATION OF A LIVING SPACE |
| FR2944587A1 (en) * | 2009-04-15 | 2010-10-22 | Air Habitat | DEVICE FOR TREATING AIR. |
| CN102338428A (en) * | 2010-07-26 | 2012-02-01 | 珠海格力电器股份有限公司 | Total heat recovery fresh air dehumidifying unit |
| CN102494372A (en) * | 2011-12-21 | 2012-06-13 | 南京五洲制冷集团有限公司 | Double-cold source full fresh air dehumidifier and control method thereof |
| CN102563785A (en) * | 2012-01-04 | 2012-07-11 | 西安工程大学 | Air conditioning unit combining gas turning wheel-dew point type evaporative cooling and mechanical refrigeration |
| CN102927627A (en) * | 2012-11-05 | 2013-02-13 | 江苏国莱特空调设备有限公司 | Condensation heat recovery type movable temperature and humidity control device |
| WO2013121138A1 (en) * | 2012-02-13 | 2013-08-22 | Edouard Serras | Method and device for regulating the temperature and relative humidity in a building |
| ES2534962A1 (en) * | 2014-09-19 | 2015-04-30 | Compañía Industrial De Aplicaciones Térmicas, S.A. | New swimming pool heat pump with heat recovery from the exhaust air and heat evacuation to the extraction air by reversible refrigeration circuit of mechanical compression and regulation procedure (Machine-translation by Google Translate, not legally binding) |
| CN105066295A (en) * | 2015-07-29 | 2015-11-18 | 柳超 | Bladeless fan with air energy dehumidification function |
| CN109595704A (en) * | 2018-12-10 | 2019-04-09 | 江苏致远高科能源科技有限公司 | A kind of efficient swimming pool heat pump dehumidifier and its working method |
| CN109595705A (en) * | 2018-12-10 | 2019-04-09 | 江苏致远高科能源科技有限公司 | A kind of energy conservation swimming pool heat pump dehumidifier and its working method |
| WO2019076415A1 (en) * | 2017-10-20 | 2019-04-25 | Dantherm A/S | Dehumidifier with thermosiphon arrangement |
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|---|---|---|---|---|
| CN102589059B (en) * | 2012-02-11 | 2014-02-05 | 吕智 | Double-effect heat-pump type total-heat recovery fresh air processor |
| CN104990172A (en) * | 2015-07-08 | 2015-10-21 | 冯林 | Intelligent air purification device with dehumidification function |
| CN104949248A (en) * | 2015-07-08 | 2015-09-30 | 冯林 | Temperature adjusting device with intelligent dehumidification function and air purification function |
| CN105066292A (en) * | 2015-07-16 | 2015-11-18 | 冯林 | Intelligent dehumidifying bladeless fan |
| CN104949223A (en) * | 2015-07-16 | 2015-09-30 | 冯林 | Air purification system |
| CN105115075B (en) * | 2015-07-22 | 2017-11-24 | 南安市威速电子科技有限公司 | A kind of bladeless fan with high-efficiency dehumidification function |
| CN105157120B (en) * | 2015-07-22 | 2017-12-05 | 施淑琴 | Intelligent and high-efficiency hygroscopic machine |
| CN107631393B (en) * | 2015-07-29 | 2019-12-10 | 广东百朗新风系统有限公司 | Air purification method with air energy dehumidification function |
| CN105135561B (en) * | 2015-07-29 | 2018-05-04 | 江苏永旺新能源科技有限公司 | A kind of bladeless fan with air energy moisture absorbing |
-
1995
- 1995-12-08 FR FR9514528A patent/FR2742216B3/en not_active Expired - Fee Related
Cited By (25)
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| FR2874421A1 (en) * | 2004-08-17 | 2006-02-24 | Lgl France Sa | Conditioned air distributing installation`s fresh air supply regulating method for building, involves positively and/or negatively moderating fresh air in upstream of damper by heat exchange with part of air extracted from enclosed space |
| WO2006110944A1 (en) * | 2005-04-18 | 2006-10-26 | Inform Energy Pty Ltd | Air conditioning and heat recovery |
| WO2007095984A1 (en) * | 2006-02-17 | 2007-08-30 | Menerga Apparatebau Gmbh | System for heating an area which has a high temperature level and must be dehumidified, especially an indoor swimming pool |
| WO2007095985A1 (en) * | 2006-02-17 | 2007-08-30 | Menerga Apparatebau Gmbh | System for heating an area such as an indoor swimming pool |
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Also Published As
| Publication number | Publication date |
|---|---|
| FR2742216B3 (en) | 1998-02-27 |
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