EP2672191A1 - Kondenswasserbehälter und Luftaufbereitungsgerät, das mit einem solchen Behälter ausgestattet ist - Google Patents

Kondenswasserbehälter und Luftaufbereitungsgerät, das mit einem solchen Behälter ausgestattet ist Download PDF

Info

Publication number: EP2672191A1
Authority: EP; European Patent Office
Prior art keywords: tray; volume; exchanger; air; condensate
Prior art date: 2012-05-30
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

Application number

EP13169781.5A

Other languages

English (en)

French (fr)

Other versions

EP2672191B1 (de

Inventor

Gilles Bongiovanni

Filipe Goncalves de Lima

Fabien Drevot

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Compagnie Industrielle dApplications Thermiques SA CIAT

Original Assignee

Compagnie Industrielle dApplications Thermiques SA CIAT

Priority date (The priority date 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 date listed.)

2012-05-30

Filing date

2013-05-29

Publication date

2013-12-11

2013-05-29 Application filed by Compagnie Industrielle dApplications Thermiques SA CIAT filed Critical Compagnie Industrielle dApplications Thermiques SA CIAT

2013-12-11 Publication of EP2672191A1 publication Critical patent/EP2672191A1/de

2015-07-08 Application granted granted Critical

2015-07-08 Publication of EP2672191B1 publication Critical patent/EP2672191B1/de

Status Active legal-status Critical Current

2033-05-29 Anticipated expiration legal-status Critical

Images

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/36—Drip trays for outdoor units
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers

Definitions

the invention relates to a condensate tray for installation under an air-liquid exchanger in an air treatment unit.
an apparatus comprises a filter, a motorcycle fan unit and a heat exchanger.
Such an apparatus which is generally mounted wholly or partly in a false ceiling, sucks the air, the filter and varies its temperature before pushing it back into the room. Its function is to guarantee the quality of the air by filtration and to temper the room by proposing a heat exchange between the sucked air and a hot fluid, to warm the room, or cold, to cool it.
the intake air has a certain humidity which, if it is intended to be cooled by the apparatus, may cause condensation on the exchanger. This condensation flows by gravity along the heat exchanger. If it is not evacuated by an appropriate device, it can degrade the device and adversely affect the structure of the building.
valves and connections used to connect the unit to the water supply are usually outside the unit. This equipment itself can also generate condensation. Condensation must be collected inside and outside the unit and channeled for evacuation. This is why it is known to have a condensate tray under the air-water heat exchanger of an air handling unit used for cooling a room.
the condensate trays are usually metallic. These are parts formed by bending, welding or sheet metal stamping. These parts must be painted to resist corrosion. In order to limit the formation of condensates in the external part of such tanks, they are generally isolated by the addition of insulating glued on their surfaces located outside the apparatus.
EP-A-2 159 497 discloses a condensate tray for installation under an air-liquid exchanger belonging to an air conditioner.
the air-liquid exchanger is bent in the shape of an L and rests on several platforms reception in the condensate pan.
the condensate pan has channels with an inclined surface that converge to an exhaust connection.
the fact that the exchanger rests on the disjoint receiving platforms causes the creation of spaces between the condensate tray and the exchanger. More specifically, these spaces are arranged between the receiving platforms of the exchanger. This causes a diversion of part of the airflow and decreases the energy efficiency of the device.
the condensate drain connection is closed, the condensates accumulate in the tank, which implies a rapid saturation of the tank.
this tray is made of metal, which increases the final cost of the air conditioner.
the invention intends to remedy more particularly by proposing a new condensate tray that is easy and economical to manufacture and that makes it possible to limit heat losses in an air-handling unit.
the invention relates to a condensate tray intended to be installed under an air-liquid exchanger in an air handling unit, this tank being integral and provided with at least one condensate discharge tapping.
the tank is made of molded synthetic material and comprises a single flat bearing surface of a portion of the heat exchanger and at least one inclined bottom channel, with respect to this flat surface, in the direction of a first temporary condensate storage volume connected to the exhaust connection. It also comprises a second temporary condensate storage volume in communication with the first storage volume, this second storage volume being provided along the longitudinal axis of the tank, at the level of the channel.
the flat surface can serve as a support for the exchanger without being created, between the exchanger and the tray, a parasitic air infiltration space.
the thermal efficiency of an air handling unit incorporating such a tray is therefore improved.
the inclined bottom of the channel (s) allows the flow of condensate by gravity to the temporary storage volume and the discharge stitching, while maintaining horizontal flat bearing surface.
the second volume of temporary storage condensates prevents rapid saturation of the tray, when the exhaust connection is closed.
the invention also relates to an air treatment apparatus comprising a carcass, an air-liquid exchanger and a condensate tray disposed under the exchanger, the condensate tray being as mentioned above, while the flat surface support, each channel and the first temporary storage volume of this tray are disposed inside the carcass and while the exchanger rests by a flat surface defined at least by its fins against the flat bearing surface of the condensate tray.
the figure 1 is a perspective view of an air handling apparatus 2 for cooling air in a room.
the apparatus 2 is a fan coil which is intended to be disposed within a room.
the apparatus 2 comprises a carcass 4 which defines a channel for the flow of air entering through an orifice O 1 and exiting through an orifice O 2, the orifice O 1 being non-visible on the figure 1 but visible on the figure 7 .
the arrows A represent the flow of air entering and leaving the apparatus 2.
the apparatus 2 comprises a motorcycle fan unit 6 and a unit 8 for supplying and controlling the group 6.
the apparatus 2 also comprises a filter, not shown, and which can, for example, be arranged at the level of the orifice d input O 1 .
the apparatus 2 also comprises an air-water exchanger 10 which comprises several tubes 102 of which only one is visible on the figure 4 by tearing off, these tubes being interconnected by bends 103 and each parallel to a longitudinal axis X10 of the exchanger 10.
an air-water exchanger 10 which comprises several tubes 102 of which only one is visible on the figure 4 by tearing off, these tubes being interconnected by bends 103 and each parallel to a longitudinal axis X10 of the exchanger 10.
the water flowing in the exchanger 10 can be additive or not, for example with glycol.
another heat transfer liquid for example R134A (Freon).
the tubes 102 pass through fins 104 which are flat and orthogonal to the axis X10. Alternatively, the fins 104 may be embossed. For the sake of clarity, only certain fins 104 are shown in FIGS. figures 4 and 6 .
the fins 104 are disposed between two end plates 106 and 108.
the bends 103 are at 180 ° and connect two tubes 102 outside the volume defined between the end plates 106 and 108.
Fittings 110 are arranged to the end of some of the tubes 102. They are supported by brackets 112 bent sheet and allow to supply the tubes 102 cooling water by mounting valves directly on the exchanger 10.
S10 denotes the lower surface of the exchanger 10 formed by the lower slices of each of the fins 104 and the two lower edges 1062 and 1082 of the plates 106 and 108.
the surface S10 is the surface on which the heat exchanger 10 rests when it is placed on a flat and horizontal surface.
the apparatus 2 also comprises a monobloc condensate tray 20 made by molding a synthetic material such as a thermoplastic material.
the tray 20 can be molded of natural ABS, polypropylene, polyethylene or polyamide.
the material chosen for molding may be additive of mineral or organic materials such as talc, glass fibers or bamboo fibers.
the condensate tray 20 is composed of a portion 202 internal to the device and a portion 204 external to the device.
the portion 202 is disposed in the interior volume of the carcass 4 and below the fins 104 of the air-water heat exchanger 10.
the portion 204 is, in mounted configuration, placed under the parts 103 , 110 and 112 of the exchanger 10, the side of the end plate 106.
Note X20 a longitudinal axis of the tray 20 along which follow the parts 204 and 202.
Part 202 has, seen from above, a generally rectangular shape elongated along the axis X20.
a central portion 206 of the portion 202 extends on either side of the axis X20 over most of the length of the portion 202.
S206 denotes the upper surface of the central portion 206, this surface being oriented upwards in the configuration of use of the tray 20.
This surface 206 is flat, parallel to the axis X20 and horizontal in the configuration of use of the tray 20.
the surface S206 has a shape of T with a very elongated foot S206A and two relatively short branches S206B and S206C. The surface S206 is therefore in one piece.
the inner portion 202 comprises two channels 208 and 210 which extend parallel to the axis X20.
212 and 214 are the bottoms of channels 208 and 210 respectively.
the depth of channels 208 and 210 increases as it gets closer to part 204.
the bottoms 212 and 214 are inclined downwards in the direction of the part 204.
These funds 212 and 214 are therefore inclined relative to the surface S206 which is horizontal in the configuration of use, as mentioned above.
⁇ 1 is the tilt angle of the funds 212 and 214 relative to the surface S206.
each channel 208 and 210 ends with a shoulder 216 perpendicular to the axis X20.
the channel 208 opens on a gutter 218.
the gutter has a flat-bottomed U-shape whose two branches 220 and 222 communicate with two branches 224 and 226 aligned on an axis Y20 orthogonal to the X20 axis.
the trough 210 opens onto the trough 218 on the side of the part 204.
the bottom 219 of the trough 218 is in the extension of the bottoms 212 and 214 in the junction areas of the channels 208 and 210 with the trough 218.
a tab 228 partially closes each of the channels 208 and 210 at their junction with the channel 218. Thus the condensates passage section is reduced at the tabs 228.
a cavity 230 is formed in the central portion 206. This cavity is located, along the axis X20, at the deepest portions of the channels 208 and 210 near their downstream ends through which they open into the gutter 218 The cavity 230 is in fluid communication with the trough 218 through an opening partially closed by tabs 232.
the inner portion 202 has on each of its longitudinal edges a hook 234 or 236.
237 is the transverse edge of the portion 202 opposite the portion 204.
the longitudinal edges of the portion 202 protrude beyond the edge 237 in the form of protruding strips 238 and 240.
Two pins 242 and 244 protrude from the surface S206 in the vicinity of the transverse edge 237.
Part 204 comprises a planar web 246 and a peripheral edge 248 perpendicular to the surface S206.
the web 246 is inclined downwards towards the channel 218.
⁇ 2 is the angle between the upper surface S246 of the web 246 and the axis X20, that is to say between the web 246 and the surface 206.
the value of the angle ⁇ 1 is between 0.5 ° and 5 °, a value of the angle ⁇ 1 greater than 5 ° imposing too much thickness to the tray.
the value of the angle ⁇ 2 is between 0.5 and 15 °.
the values ⁇ 1 and ⁇ 2 are respectively 0.9 ° and 3.5 °.
the angle ⁇ 2 is greater than the angle ⁇ 1.
the sail 246 is therefore more inclined with respect to the surface S206 than the bottoms 212 and 214 of the channels 208 and 210, which implies a more direct return of the condensates flowing on the web 246 in the direction of the gutter 218.
spring of the figure 6 there is a vertical offset ⁇ between the lower edge 250 of the web 246 and the bottom 219 of the gutter 218.
the condensates present in the gutter 218 do not tend to rise on the web 246.
a deflector 12 is mounted inside the carcass 4 and extends between its side walls 46 and 48.
This deflector comprises a folded edge 122 intended to interact with the hook 234 to guide the tray 20 in translation in a direction D20 parallel to the axis X20 and perpendicular to the arrows A between the position shown in FIG. figure 7 , with omission of the exchanger 10, and the position represented at figure 1 where the tray 20 is disposed under the exchanger 10 with the part 202 received inside the carcass 4.
the folded edge 122 constitutes a means for guiding the tray 20 in its translation movement in the direction D20, between an opening 03 formed in a side wall 46 of the carcass 4 and the opposite side wall 48.
a pump 14 is hooked on the part 204 thanks to a plate 16 provided with slots 162 for receiving two tabs 252 formed on the outside of the edge 248.
a flexible conduit 18 connects the stitching 226 to the pump 14, while plug 19 closes the stitching 224. When it is not activated, the pump 14 closes the stitching 226. It is understood that, like two stubs 252 are also provided in the vicinity of the stitching 224, the pump 14 could be mounted in the vicinity of the stitching 224 and connected thereto, while the stitching 226 would be closed by the plug 19.
the tray 20 allows the collection of condensates to choose by the stitching 224 or the stitching 226 which are arranged on two opposite sides of the tray 20.
the implantation of the pump 14 and the choice of stitching 224 or 226 used to evacuate the condensates can thus be carried out taking into account the environment of the apparatus 2 and the access facilities to the part 204.
the exchanger 10 is placed on the tank 20 by bringing the pins 242 and 244 into two orifices 1084 and 1086 formed for this purpose in the edge 1082 of the plate 108.
the pins 242 and 244 constitute means for positioning the exchanger 10 on the tank 20.
the heat exchanger 10 When the heat exchanger 10 is in position on the tank 20 it rests by its surface S10 on the surface S206. In other words, the entire surface S10 of the exchanger 10 rests on the surface S206 so that the exchanger 10 relies entirely and solely on the surface S206 which is in one piece.
the plate 106 is positioned approximately above the gutter 218 and, after placing the tray 2 in the carcass 4 by translation in the direction D20, the plate 106 closes the opening O 3 of the carcass 4 visible to the figures 7 and 9 whereby the exchanger 10 has previously been introduced into the interior volume of the carcass 4.
the tray 20 rests on an insulating layer 42 disposed on the top of the bottom 44 of the carcass 4, this by means of four ribs 254, 256, 258 and 260 which extend along the length of the part 202, in parallel to the axis X20 and the underside of the tray 20.
ribs 254, 256, 258 and 260 which extend along the length of the part 202, in parallel to the axis X20 and the underside of the tray 20.
it is sufficient that a single rib of the tray 20 is in contact with the layer 42 over the entire length of the portion 202 to create a barrier to the flow of water. air from the inlet port O 1 to the motorcycle fan 6 below the tank 20.
the air sucked passes through the orifice O 1 and is directed towards the part of the exchanger 10 located between the plates 106 and 108, without able to circulate between the fins 104 and the bottom 44 of the carcass 4.
the exchanger 10 rests by its surface S10 on the surface S206, which prevents air circulation between the elements 10 and 20.
the tray 20 rests against the insulating layer 42 by its ribs 254 to 260, the air can not pass under the tray 20.
the transition zone 262 between the portion 206 and the channel 208 is constituted by a flat strip inclined towards the channel 208, that is to say with a line of greater slope perpendicular to the axis X20.
a transition zone 264 extends between the portion 206 and the channel 210, being inclined towards the channel 210, with a direction of greater slope perpendicular to the axis X20.
⁇ 3 is the angle of inclination of the upper surface S262 or S264 of a transition zone 262 or 264 with respect to the surface S206. The value of this angle, which is the same for the surfaces S262 and S264, is between 3 ° and 15 °.
transition edge between the zone 264 and the part 206 is located under the trailing edges of the fins 104.
the condensates do not need to be moved horizontally by the stream of air A before they can to flow towards the channel 210.
the exchanger 10 comprises three columns of tubes 102.
this exchanger may comprise four columns of such tubes.
the fins 104 are lengthened in the direction of the air flow A, so that their trailing edges are then substantially above the channel 210, in a manner generally symmetrical to their leading edges. which are substantially above the channel 208.
the droplets of condensates that form on the trailing edges fall directly by gravity into the channel 210, without interference with the zone 264.
the protruding strips 238 and 240 of the tray 20 engage in corresponding housings 492 and 494 formed in a layer 49 of insulation covering the inner surface of the side wall 48 of the carcass 4 opposite to the opening O 3 , which is represented only at the figure 9 . Furthermore, an extension 1088 of a lateral edge 1089 of the plate 108 also penetrates into a corresponding housing 496 formed in the insulating layer 49. Thus, an air flow between the plate 108 and the wall 48 is prevented, which ensures that all of the air sucked through the orifice O 1 actually passes at the level of the fins 104 and the tubes 102.
the tabs 228 limit the flow of air to the trough 218 through the channels 208 and 210. They therefore avoid losses of efficiency of the apparatus 2, while being compatible with the flow of the condensates, with a relatively low flow rate, to the gutter 218.
condensation forms on the outside of the plate 106, the condensates flow towards the portion 204 and flow on the web 246 into the gutter 218 and into the cavity 230 where they mix with those from the channels 208 and 210.
the condensates remain in the gutter 218 and, where appropriate, in the cavity 230, inside the carcass 4.
the cavity 230 therefore forms a condensate storage volume which is additional to the gutter 18. This allows in particular to avoid saturation of the condensate in the tray 20 when the condensate discharge tapping is closed or the pump 14 does not work.
the condensates are evacuated by the tapping 226.
the pump 14 is optional. In the absence of a pump, the condensates are evacuated under the effect of gravity to the outlets 224, 226.
the tray 20 is provided with two channels 208 and 210 and two pads 234 and 236, it can be used in an air treatment apparatus with introduction by the visible side to figures 7 and 9 or by the opposite side, at the choice of the designer of the apparatus 2.
a rib 270 divides the trough 218 into an inner portion 218A and an outer portion 218B.
the rib 270 is perpendicular to the bottom 219 of the channel 218.
This rib has a height allowing it to extend from the bottom of the channel to the lower edge 1062 of an end plate 106 similar to that of the first mode of production.
the ends 272 and 274 of the rib 270 are in the extension of the channels 208 and 210.
two ribs 276, 278 extend the edge 248.
the rib 276 forms with the end 272 of the rib 270 a baffle on the side of the stitching 224.
the rib 278 forms with the end 274 of the rib 270 a baffle at the stitching side 226.
the tray 20 is provided with a cavity 230 similar to that of the first embodiment and which is separated from the trough 218 by two tabs 232.
the tabs 228E and 228S are defined respectively downstream of the channels 208 and 210.
the air passage section between the tongue 228E and the central portion 206. S228E is noted.
the S228E section being at the inlet of the exchanger 10, fan side, the latter generating an air pressure in addition to an air flow, and the exchanger generating a loss of air pressure, the air pressure at section S228E is greater than the air pressure at section S228S. This pressure difference is used to channel the condensates to the quilting 226.
the ribs 270, 276 and 278 isolate the inner portion 218A of the trough 218 from the outside.
the air pressure in the gutter 218 in the vicinity of the end 272 of the rib 270 is greater than the air pressure in the vicinity of the end 274.
the air flowing through the section S228E pushes the condensates along the rib 270 on either side of it, as represented by the arrows E at figure 11 .
Two streams of condensate are created, the first of the inner side 218A of the gutter 218 and the second of the outer side 218B of the gutter 218.
the condensates of this second stream bypass the end 272 of the rib 270.
the ribs 276 and 278 constitute deflectors intended to break the air current which bypasses the ends 272 and 274 of the rib 270.

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Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

EP13169781.5A 2012-05-30 2013-05-29 Kondenswasserbehälter und Luftaufbereitungsgerät, das mit einem solchen Behälter ausgestattet ist Active EP2672191B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1254978A FR2991438B1 (fr)	2012-05-30	2012-05-30	Bac a condensats et appareil de traitement d'air muni d'un tel bac

Publications (2)

Publication Number	Publication Date
EP2672191A1 true EP2672191A1 (de)	2013-12-11
EP2672191B1 EP2672191B1 (de)	2015-07-08

Family

ID=47137804

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13169781.5A Active EP2672191B1 (de)	2012-05-30	2013-05-29	Kondenswasserbehälter und Luftaufbereitungsgerät, das mit einem solchen Behälter ausgestattet ist

Country Status (4)

Country	Link
EP (1)	EP2672191B1 (de)
ES (1)	ES2545060T3 (de)
FR (1)	FR2991438B1 (de)
RU (1)	RU2013123717A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110131786A (zh) *	2019-05-23	2019-08-16	福建工程学院	一种带水封的风机盘管
US10871306B2 (en)	2019-01-02	2020-12-22	Johnson Controls Technology Company	Modular drain pans for HVAC systems
US11668532B2 (en)	2019-09-18	2023-06-06	Carrier Corporation	Tube sheets for evaporator coil
US12042945B2 (en)	2019-08-23	2024-07-23	Carrier Corporation	System and method for early event detection using generative and discriminative machine learning models

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6116266A (en) *	1997-11-17	2000-09-12	Retriever Products Pty. Ltd.	Liquid collection tray
EP1813877A2 (de) *	2006-01-26	2007-08-01	Lg Electronics Inc.	Innenraumeinheit einer Klimaanlage
EP1921390A2 (de) *	2006-11-06	2008-05-14	Lg Electronics Inc.	Klimaanlage
WO2008084277A1 (en) *	2007-01-10	2008-07-17	Carrier Corporation	Condensate removal system
EP2159497A1 (de)	2008-08-26	2010-03-03	Mitsubishi Electric Corporation	Außenraumeinheit für Klimaanlage
JP2011027331A (ja) *	2009-07-27	2011-02-10	Daikin Industries Ltd	空気調和機

2012
- 2012-05-30 FR FR1254978A patent/FR2991438B1/fr active Active
2013
- 2013-05-23 RU RU2013123717/12A patent/RU2013123717A/ru not_active Application Discontinuation
- 2013-05-29 EP EP13169781.5A patent/EP2672191B1/de active Active
- 2013-05-29 ES ES13169781.5T patent/ES2545060T3/es active Active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6116266A (en) *	1997-11-17	2000-09-12	Retriever Products Pty. Ltd.	Liquid collection tray
EP1813877A2 (de) *	2006-01-26	2007-08-01	Lg Electronics Inc.	Innenraumeinheit einer Klimaanlage
EP1921390A2 (de) *	2006-11-06	2008-05-14	Lg Electronics Inc.	Klimaanlage
WO2008084277A1 (en) *	2007-01-10	2008-07-17	Carrier Corporation	Condensate removal system
EP2159497A1 (de)	2008-08-26	2010-03-03	Mitsubishi Electric Corporation	Außenraumeinheit für Klimaanlage
JP2011027331A (ja) *	2009-07-27	2011-02-10	Daikin Industries Ltd	空気調和機

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10871306B2 (en)	2019-01-02	2020-12-22	Johnson Controls Technology Company	Modular drain pans for HVAC systems
CN110131786A (zh) *	2019-05-23	2019-08-16	福建工程学院	一种带水封的风机盘管
US12042945B2 (en)	2019-08-23	2024-07-23	Carrier Corporation	System and method for early event detection using generative and discriminative machine learning models
US11668532B2 (en)	2019-09-18	2023-06-06	Carrier Corporation	Tube sheets for evaporator coil

Also Published As

Publication number	Publication date
FR2991438B1 (fr)	2016-12-09
EP2672191B1 (de)	2015-07-08
RU2013123717A (ru)	2014-11-27
ES2545060T3 (es)	2015-09-08
FR2991438A1 (fr)	2013-12-06

Publication	Publication Date	Title
EP2672191B1 (de)	2015-07-08	Kondenswasserbehälter und Luftaufbereitungsgerät, das mit einem solchen Behälter ausgestattet ist
FR2899654A1 (fr)	2007-10-12	Canal de refroidissement pour un moteur de ventilateur d'un systeme de ventilation, chauffage et/ou de climatisation
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FR3001796A1 (fr)	2014-08-08	Agencement d’un condenseur et d’un sous-refroidisseur de climatisation
EP3411941A1 (de)	2018-12-12	Kühlvorrichtung für eine elektrische maschine
EP2286158B1 (de)	2015-09-16	Doppelfluss-wärmetauschervorrichtung
FR2961891A1 (fr)	2011-12-30	Echangeur aeraulique a plaques alveolees
FR3013823A1 (fr)	2015-05-29	Echangeur air/air a double flux, installation de traitement d'air et methode de nettoyage d'un tel echangeur
EP0455557B1 (de)	1993-03-10	Einbauanordnung zweier Lüfter einer Heiz- und/oder Klimaanlage für ein Kraftfahrzeug
EP1741999B1 (de)	2013-05-08	Kühlmöbel mit einem unteren, truhenförmigen Warenraum und einem oberen, schrankförmigen Warenraum
FR2991034A1 (fr)	2013-11-29	Intercalaire pour echangeur thermique et echangeur thermique associe
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EP3046784B1 (de)	2020-04-22	Klimatisierungsvorrichtung für ein kraftfahrzeug mit dualem strom und kälteverteiler
EP0836057B1 (de)	2003-02-12	Behälter zum Sammeln von Kondensat und Kühlgerät mit solchem Behälter
WO2009101302A2 (fr)	2009-08-20	Installation de deshydratation par zeolithes
FR3051036A1 (fr)	2017-11-10	Echangeur thermique en matiere plastique et vehicule comprenant cet echangeur
EP3519755B1 (de)	2024-04-24	Flüssigkeitssammelbehälter für einen wärmetauscher, zugehöriger wärmetauscher
FR3048489B1 (fr)	2019-07-19	Systeme de ventilation d'un batiment
FR2981735A1 (fr)	2013-04-26	Dispositif generant un rideau d'air dans la baie d'acces a une enceinte de conservation
EP3198215B1 (de)	2019-12-25	Wärmetauschersystem mit verbesserter leistung und verbesserter kompaktheit
EP1319901A1 (de)	2003-06-18	Luftbehandlungsanlage
FR3020133B1 (fr)	2019-09-13	Dispositif de chauffage et/ou de rafraichissement pour batiment a circulation longitudinale d'air a travers le reservoir de stockage
FR2746906A1 (fr)	1997-10-03	Evaporateur favorisant l'evacuation de l'eau de condensation
EP1967797A1 (de)	2008-09-10	Heizgerät mit verbundenem Luftauslass
WO2017109345A1 (fr)	2017-06-29	Échangeur thermique, notamment pour véhicule automobile

Legal Events

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EP2672191A1 - Kondenswasserbehälter und Luftaufbereitungsgerät, das mit einem solchen Behälter ausgestattet ist - Google Patents

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