WO2010137289A1 - Ventilation et dispositif de conditionnement d'air pour salle de bains - Google Patents

Ventilation et dispositif de conditionnement d'air pour salle de bains Download PDF

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Publication number
WO2010137289A1
WO2010137289A1 PCT/JP2010/003477 JP2010003477W WO2010137289A1 WO 2010137289 A1 WO2010137289 A1 WO 2010137289A1 JP 2010003477 W JP2010003477 W JP 2010003477W WO 2010137289 A1 WO2010137289 A1 WO 2010137289A1
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WO
WIPO (PCT)
Prior art keywords
ventilation
bathroom
opening
air
port
Prior art date
Application number
PCT/JP2010/003477
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English (en)
Japanese (ja)
Inventor
坪内雅史
Original Assignee
パナソニック株式会社
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.)
Filing date
Publication date
Application filed by パナソニック株式会社 filed Critical パナソニック株式会社
Priority to JP2011515882A priority Critical patent/JP5423790B2/ja
Publication of WO2010137289A1 publication Critical patent/WO2010137289A1/fr

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Classifications

    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/029—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
    • F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers

Definitions

  • the present invention relates to a bathroom ventilation air conditioner.
  • a bathroom ventilation air conditioner using a heat pump or the like has a refrigeration cycle unit, a circulation fan and a circulation fan motor, and a blower part such as a ventilation fan and a ventilation fan motor built in the main body.
  • the refrigeration cycle unit includes a heat exchanger such as a compressor, a condenser and an evaporator, a decompressor, and the like.
  • the circulation fan and the circulation fan motor blow air-conditioned air to the bathroom.
  • the present invention is a bathroom ventilation air conditioner having a main body part and a blower part, wherein the main body part circulates the air in the bathroom, a circulation inlet for sucking the air in the bathroom, and a circulation outlet for blowing the air into the bathroom, A ventilation air passage formed between a circulation air passage having a circulation suction port and a circulation air outlet, a first ventilation port and a second ventilation port communicating with the blower portion, and a first ventilation port and a second ventilation port A compressor that compresses the refrigerant, a first heat exchanger that is disposed between the circulation suction port and the circulation blower and exchanges heat between the air sucked from the circulation suction port and the refrigerant, and an expansion mechanism that expands the refrigerant A second heat exchanger that is arranged in the ventilation air passage and exchanges heat between the air in the ventilation air passage and the refrigerant, and a refrigerant in the order of the compressor, the first heat exchanger, the expansion mechanism, and the second heat exchanger.
  • Refrigerant circuit that is piped to circulate, ventilation air passage, circulation
  • the main body partition that partitions the air passage and the compressor area where the compressor is arranged, and the blower part sucks air from other rooms other than the bathroom from the suction part and exhausts it from the blow-out part to the outside, and the suction part and the blow-out part
  • a blower partition that divides the part, a first air outlet that communicates with at least one exhaust port that opens to another chamber provided in the suction part, and a main body part that is provided in the suction part, and a blowout part
  • the air is exhausted from the ventilation outlet through the ventilation air passage, the second heat exchanger, the second ventilation opening, and the second ventilation opening.
  • the air sucked from the suction port of the other room can be once led from the blower part to the main body part, and then returned to the blower part and blown outside. Therefore, the air sucked from the other chamber suction port can be passed through the second heat exchanger arranged in the main body portion to recover the heat, and the bathroom can be heated by the heat.
  • FIG. 1 is a sketch showing installation of a bathroom ventilation air conditioner according to Embodiment 1 of the present invention in a living space.
  • FIG. 2 is a schematic configuration diagram of the bathroom ventilation air conditioner.
  • FIG. 3 is a schematic configuration diagram of a bathroom ventilation air conditioner according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic configuration diagram of a bathroom ventilation air conditioner according to Embodiment 3 of the present invention.
  • FIG. 5 is a schematic configuration diagram of a bathroom ventilation air conditioner according to Embodiment 4 of the present invention.
  • FIG. 1 is a sketch showing installation of a bathroom ventilation air conditioner according to Embodiment 1 of the present invention.
  • an indoor living space 1 is partitioned into a living room 2, a bathroom 3, a dressing room 4, a toilet 5, and the like.
  • a main body portion 6 and a blower portion 7 of a bathroom ventilation air conditioner are installed on the ceiling of the bathroom 3.
  • a circulation fan 8 is disposed inside the main body portion 6. When the circulation fan 8 is operated, the air in the bathroom 3 is sucked into the main body part 6 from the circulation suction port 19 (see FIG. 2) opened to the bathroom 3 side of the main body part 6, and passes through the circulation fan 8. It blows out into the bathroom 3 from the circulation outlet 20 (refer FIG. 2) opened to the bathroom 3 side.
  • a ventilation blower 9 is disposed inside the blower portion 7.
  • the first exhaust duct 11 and the second exhaust duct 13 are connected to the suction side of the ventilation fan 9.
  • the third exhaust duct 14 is connected to the outlet side of the ventilation fan 9.
  • the first exhaust duct 11 communicates the first exhaust port 10 opened to the dressing room 4 and the blower portion 7.
  • the second exhaust duct 13 communicates the second exhaust port 12 opened to the toilet 5 and the blower portion 7.
  • the third exhaust duct 14 communicates the outdoors with the blower portion 7.
  • the ventilation blower 9 When the ventilation blower 9 is operated, the air in the dressing room 4 and the toilet 5 is sucked into the ventilation blower 9 from the first exhaust port 10 and the second exhaust port 12 through the first exhaust duct 11 and the second exhaust duct 13, and the third exhaust. It is discharged outside through the duct 14.
  • the ventilation blower 9 performs continuous operation so as to ensure a predetermined ventilation amount, for example, a ventilation amount corresponding to about half the volume of the living space 1 per hour.
  • an air conditioner 16 for controlling the temperature of the living room 2 is installed, and the room temperature is appropriately maintained by performing the cooling operation in the summer and the heating operation in the winter.
  • the ventilation operation is continuously performed throughout the year, the low temperature air cooled by the air conditioner 16 in the living room 2 in the summer and the high temperature air heated by the air conditioner 16 in the winter are the dressing room. 4 and 17 are sucked into the first exhaust port 10 and the second exhaust port 12 through the louver and undercut portions of the door 18 of the toilet 5 and discharged to the outside through the blower portion 7.
  • FIG. 2 is a schematic configuration diagram of the bathroom ventilation air-conditioning apparatus according to Embodiment 1 of the present invention, and shows an air channel configuration diagram and a refrigerant circuit diagram.
  • the bathroom ventilation air conditioner is installed behind the ceiling of the bathroom 3.
  • the main body portion 6 includes the following.
  • a circulation fan 8 that circulates the air in the bathroom 3, a circulation inlet 19 and a circulation outlet 20 that open in the bathroom 3, a bathroom ventilation opening 21, and a circulation inlet opening / closing portion 22 that opens and closes the circulation inlet 19;
  • a bathroom vent opening / closing part 23 for opening and closing the bathroom ventilation opening 21, a first ventilation opening 24 and a second ventilation opening 25 communicating with the blower part 7, and a first ventilation opening / closing part 26 for opening / closing the first ventilation opening 24,
  • the second ventilation opening / closing part 27 for opening and closing the second ventilation opening 25, the ventilation air passage 28 formed between the first ventilation opening 24 and the second ventilation opening 25, the ventilation air passage 28 and the circulation fan 8 Are arranged between the reheat air blowing port 29 that communicates with the reheat air blowing port 29, the reheat air blowing port opening and closing unit 30 that opens and closes the reheat air blowing port 29, the compressor 31 that compresses the refrigerant, the circulation suction port 19, and the circulation blower 8.
  • the first heat exchanger 32, the circulation blower 8, the circulation air passage 28a provided with the circulation inlet 19 and the circulation outlet 20, the expansion mechanism 33 that expands the refrigerant, and the ventilation air passage 28 are disposed in the ventilation air passage 28.
  • the second heat exchanger 34 exchanges heat between the air in the air passage 28 and the refrigerant.
  • a refrigerant circuit in which the refrigerant circulates in the order of the compressor 31, the first heat exchanger 32, the expansion mechanism 33, and the second heat exchanger 34 is formed.
  • the main body portion 6 is provided with a main body partition wall 28c that partitions a ventilation air passage 28, a circulation air passage 28a, and a compressor area 28b in which the compressor 31 is disposed.
  • the reheat air blowing port 29 described above is provided in a portion of the main body partition wall 28c that partitions the ventilation air passage 28 and the circulation air passage 28a in order to connect the ventilation air passage 28 and the circulation air passage 28a.
  • the bathroom ventilation port 21 is provided in a portion facing the bathroom 3 between the second heat exchanger 34 and the second ventilation port 25 in the ventilation air passage 28. As a result, the bathroom 3 can be ventilated by opening the bathroom ventilation opening / closing part 23 and opening the second ventilation opening / closing part 27 and operating the ventilation fan 9.
  • the blower part 7 has the following.
  • a ventilation fan 9 that discharges air from other rooms other than the bathroom 3, such as the dressing room 4 and the toilet 5, from the suction part 7a to the outside through the suction part 7b, and a first exhaust duct 11 that conveys the air sucked from the dressing room 4
  • the other room suction port 35 for connecting the air, the other room suction port 35 for connecting the second exhaust duct 13 for transporting the air sucked from the toilet 5, and the third exhaust duct 14 for transporting the exhausted air to the outdoors are connected.
  • the main-body part 6 and the air blower part 7 are comprised separately, and are connected and installed. Further, the other chamber suction port 35 communicates with at least one exhaust port opened in another chamber provided in the suction portion 7a.
  • the first air outlet 38 communicates with the main body portion 6.
  • the 2nd ventilation opening 39 and the ventilation blower outlet 37 to the outdoors are provided in the blowing part 7b.
  • the second air blowing port 39 communicates with the main body portion 6.
  • the third blower port 43 is provided in the blowing part 7b, and the fourth blower port 44 is provided in the suction part 7a.
  • the circulation inlet opening / closing part 22 is opened, the bathroom ventilation opening / closing part 23 is closed, the first ventilation opening / closing part 26 is opened, the second ventilation opening / closing part 27 is opened, and the reheat air blowing opening / closing part 30 is opened. Close and close the ventilation opening / closing part 42 for 24 hours.
  • the air sucked from the other rooms such as the dressing room 4 and the toilet 5 by the ventilation fan 9 is introduced into the ventilation air passage 28 in the main body portion 6 from the first air blowing port 38 and the first ventilation port 24.
  • heat exchange is performed by passing the air through the second heat exchanger 34.
  • the bathroom 3 can be heated by carrying the heat of the dressing room 4 and the toilet 5 collected in the second heat exchanger 34 by the refrigeration cycle to the first heat exchanger 32 and dissipating the heat into the bathroom 3.
  • the first ventilation opening / closing part 26 is closed, the second ventilation opening / closing part 27 is closed, and the 24-hour ventilation opening / closing part 42 is opened.
  • the air sucked from the other-chamber suction port 35 is introduced from the blower portion 7 without being introduced into the main body portion 6. It can exhaust directly to the outdoors. Therefore, the ventilation blower 9 eliminates the pressure loss when the air sucked from the other-room suction port 35 passes through the heat exchanger, and can improve the efficiency during ventilation.
  • the lid 45 and the lid 46 that have blocked the third air outlet 43 and the fourth air outlet 44 are removed, and the first air outlet 38 and the second air outlet 39 are closed with the lid 45 and the lid 46.
  • the third blower port 43 is installed in communication with the first ventilation port 24 and the fourth blower port 44 is communicated with the second ventilation port 25.
  • suction and exhaust can be performed from both the left and right sides, and the degree of freedom in the direction in which the exhaust duct is routed can be increased. That is, the suction direction from the other chamber to the blower portion 7 and the blowing direction to the outdoors can be changed.
  • the air in the bathroom 3 is opened by opening the bathroom vent opening / closing section 23, opening the first ventilation opening / closing section 26, opening the second ventilation opening / closing section 27, and opening the 24-hour ventilation opening / closing section 42. Can be exhausted outdoors.
  • the circulation inlet opening / closing part 22 is closed, the bathroom ventilation opening / closing part 23 is opened, the first ventilation opening / closing part 26 is closed, the second ventilation opening / closing part 27 is closed, and the reheat air blowing opening / closing part 30 is opened.
  • the air of the bathroom 3 is sucked into the main body portion 6 from the bathroom ventilation port 21, and the second heat exchanger 34, the reheat air blowing port 29, the first heat exchanger 32, the circulation fan 8, and the circulation air outlet 20 are sequentially arranged.
  • the air can be blown to reheat and dehumidify the interior of the bathroom 3.
  • the main-body part 6 is provided with the bathroom ventilation opening / closing part 23 and the reheat ventilation opening / closing part 30, the following can be performed.
  • the circulation inlet opening / closing part 22 is opened
  • the reheat ventilation opening / closing part 30 is closed
  • the bathroom ventilation opening / closing part 23 is closed
  • the first ventilation opening / closing part 26 is opened
  • the second ventilation opening / closing part 27 is opened.
  • the 24-hour ventilation opening / closing unit 42 is closed, and the compressor 31, the circulation fan 8, and the ventilation fan 9 are operated.
  • the circulation inlet opening / closing part 22 is closed, the reheat ventilation opening / closing part 30 is opened, the bathroom ventilation opening / closing part 23 is opened, the first ventilation opening / closing part 26 is closed, and the second ventilation opening / closing part 27 is closed. Then, the compressor 31 and the circulation fan 8 are operated.
  • the heating operation and the dehumidifying operation can be switched, and the ventilation opening / closing unit 42 is opened for 24 hours during the dehumidifying operation and the ventilation blower 9 is operated, so that ventilation of other rooms other than the bathroom 3 is possible. .
  • the heat in the other rooms other than the bathroom 3 is recovered by switching various opening / closing sections to heat the bathroom 3, reheat dehumidification, and the bathroom 3
  • the air inside can be ventilated.
  • the direction of the air blower part 7 can be reversed right and left at the time of construction.
  • the main body portion 6 has a first vent opening / closing portion 26 and a second vent opening / closing portion 27 as means for opening and closing the connecting portion between the main portion 6 and the blower portion 7.
  • the first air outlet 38, the second air outlet 39 or the third air outlet 43, and the fourth air outlet 44 of the blower portion 7 may be provided with an opening / closing means. That is, the blower portion 7 is provided with a first blower opening / closing part that opens and closes the first blower opening 38 and a second blower opening / closing part that opens and closes the second blower opening 39.
  • dressing room 4 and the toilet 5 are described as examples of other rooms, any space may be used as the other room as long as it is within the living space 1.
  • first ventilation opening / closing part 26 and the second ventilation opening / closing part 27 are configured to be driven separately.
  • the same operation is performed by connecting the shafts of the first vent opening / closing portion 26 and the second vent opening / closing portion 27.
  • the shaft may be integrated and driven. That is, it is good also as a ventilation opening / closing part which integrated the 1st ventilation opening / closing part 26 and the 2nd ventilation opening / closing part 27 which adjoined.
  • FIG. 3 is a schematic configuration diagram of a bathroom ventilation air conditioner according to Embodiment 2 of the present invention.
  • the same components as those in the first embodiment are denoted by the same reference numerals, and only different points will be described.
  • the bathroom ventilation air conditioner of Embodiment 2 of the present invention is different only in that the first heat exchanger 32 and the second heat exchanger 34 of the bathroom ventilation air conditioner of Embodiment 1 are arranged to be inclined from the vertical direction.
  • the heat exchanger volume can be made larger than that of the first heat exchanger 32 and the second heat exchanger 34 of the first embodiment. Further, since the space before and after the first heat exchanger 32 and the second heat exchanger 34 can be widened as a triangular shape, the ventilation resistance can be reduced, and the wind speed distribution of each heat exchanger is improved. be able to. As a result, the heating capacity and the dehumidifying capacity can be improved.
  • FIG. 4 is a schematic configuration diagram of a bathroom ventilation air conditioner according to Embodiment 3 of the present invention.
  • the same components as those in the first and second embodiments are denoted by the same reference numerals, and only different points will be described.
  • the bathroom ventilation air conditioner according to Embodiment 3 of the present invention integrates the circulation inlet opening / closing part 22 and the reheat ventilation opening / closing part 30 of the bathroom ventilation air conditioning apparatus according to Embodiment 2 described above.
  • the circulating reheat switching unit 47 By installing the circulating reheat switching unit 47, one open / close means can be reduced, and the number of parts can be reduced.
  • the circulation fan unit 48 including the circulation fan 8 and the circulation outlet 20 as a unit is provided and can be easily detached from the main body part 6, so that the circulation fan unit 48 can be removed without removing the main body part 6 during maintenance. Can be removed from the bathroom 3 side for maintenance.
  • the circulation inlet opening / closing part 22, the first ventilation opening / closing part 26, the second ventilation opening / closing part 27, the reheat ventilation opening / closing part 30, the circulation reheat switching part 47, and the bathroom ventilation opening / closing part 23 are provided as main body parts. It was set as the structure which can be easily removed from 6. Thereby, without removing the main body portion 6 during maintenance, the circulation suction port opening / closing unit 22, the first ventilation port opening / closing unit 26, the second ventilation port opening / closing unit 27, the reheat air blowing port opening / closing unit 30, and the circulation reheat switching unit 47 are provided. Each of the bathroom vent opening / closing part 23 can be detached from the bathroom 3 side for maintenance.
  • FIG. 5 is a schematic configuration diagram of a bathroom ventilation air-conditioning apparatus according to Embodiment 4 of the present invention.
  • the same components as those in the first to third embodiments are denoted by the same reference numerals, and only different points will be described.
  • the bathroom ventilation air conditioner according to Embodiment 4 of the present invention is configured so that the refrigerant circulates in the order of the compressor 31, the first heat exchanger 32, the expansion mechanism 33, and the second heat exchanger 34.
  • the piped refrigerant circuit is fixed on the base frame 49.
  • a drain pan 50 for storing the dew condensation water generated in the second heat exchanger 34 in the base frame 49 and a drain pump 51 for draining the drain water collected in the drain pan 50 are provided from the outer case 53 to the drain pump fixing means 53.
  • the drain pan 50 can be detached from the base frame 49 for maintenance.
  • the drain pump 51 is fixed by a drain pump fixing portion 54 provided in the outer case 53.
  • the drain pump 51 is on the main body portion 6 (outer case 53) side.
  • the structure remains in The drain pump 51 may be directly fixed to the drain pan 50.
  • the drain pump 50 is fixed directly to the drain pan 50, when the drain pan 50 is removed, the drain pump is also removed at the same time, so it is necessary to disconnect the drain hose for drainage. .
  • the drain pan 50 can be removed alone, and the drain hose connected to the drain pump 51 can be removed after the drain pan 50 is removed.
  • the air sucked from the other room suction port of the dressing room or the toilet is introduced into the main body and passed through the heat exchanger.
  • This makes it possible to recover the heat that has been sucked from the suction port of the other room and exhausted to the outside and heat the bathroom, thereby realizing a highly energy-efficient bathroom ventilation air conditioner. Therefore, it can be used for many buildings and facilities such as general households, offices, factories, and commercial bathroom facilities.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Ventilation (AREA)
  • Central Heating Systems (AREA)

Abstract

L'invention porte sur un dispositif de ventilation et de conditionnement d'air pour salle de bains, comprenant une partie de corps et une partie de soufflante, la partie de corps comportant une soufflante de circulation, une ouverture d'aspiration de circulation, une ouverture de soufflage de circulation, un trajet d'écoulement de circulation, une première ouverture de ventilation, une seconde ouverture de ventilation, un trajet d'écoulement de ventilation, un compresseur, un premier échangeur de chaleur, un mécanisme d'expansion, un second échangeur de chaleur, un circuit de réfrigérant, et une paroi de séparation de corps. La partie de soufflante comporte une soufflante de ventilation, une paroi de séparation de soufflante, une ouverture d'aspiration reliée à une autre pièce que la salle de bains, une première ouverture de distribution d'air, une ouverture de soufflage de ventilation et une seconde ouverture de distribution d'air. L'air aspiré par la soufflante de ventilation à partir de l'ouverture d'aspiration reliée à une autre pièce que la salle de bains est évacué vers l'extérieur à partir de l'ouverture de soufflage de ventilation par la première ouverture de distribution d'air, la première ouverture de ventilation, le trajet d'écoulement de ventilation, le second échangeur de chaleur, la seconde ouverture de ventilation et la seconde ouverture de distribution d'air.
PCT/JP2010/003477 2009-05-28 2010-05-25 Ventilation et dispositif de conditionnement d'air pour salle de bains WO2010137289A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011515882A JP5423790B2 (ja) 2009-05-28 2010-05-25 浴室換気空調装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009128471 2009-05-28
JP2009-128471 2009-05-28

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Publication Number Publication Date
WO2010137289A1 true WO2010137289A1 (fr) 2010-12-02

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PCT/JP2010/003477 WO2010137289A1 (fr) 2009-05-28 2010-05-25 Ventilation et dispositif de conditionnement d'air pour salle de bains

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JP (1) JP5423790B2 (fr)
TW (1) TWI539121B (fr)
WO (1) WO2010137289A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5849237B2 (ja) * 2011-03-17 2016-01-27 パナソニックＩｐマネジメント株式会社 天井埋込型浴室空気調和機
TWI495386B (zh) * 2013-11-18 2015-08-01 Chunghwa Telecom Co Ltd 行動通訊系統中應用站間載波聚合之用戶選擇法
WO2023002531A1 (fr) * 2021-07-19 2023-01-26 三菱電機株式会社 Appareil de chauffage
CN114322254B (zh) * 2021-12-20 2024-02-20 青岛海尔空调器有限总公司 空调器控制方法、装置及空调器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014439U (ja) * 1983-07-09 1985-01-31 新晃工業株式会社 レンジフ−ドの逆風防止ダンパの取付構造
JP2001263698A (ja) * 2000-03-24 2001-09-26 Harman Co Ltd 浴室暖房機
JP2004060929A (ja) * 2002-07-25 2004-02-26 Noritz Corp 浴室暖房装置
JP2006032117A (ja) * 2004-07-16 2006-02-02 Max Co Ltd ヒータ制御装置と浴室空調装置
JP2008145094A (ja) * 2006-11-14 2008-06-26 Matsushita Electric Ind Co Ltd 換気空調装置
JP2008232484A (ja) * 2007-03-19 2008-10-02 Matsushita Electric Ind Co Ltd 浴室換気空調装置
JP2009079783A (ja) * 2007-09-25 2009-04-16 Panasonic Corp 換気空調装置
JP2009079782A (ja) * 2007-09-25 2009-04-16 Panasonic Corp 換気空調装置及び換気空調システム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014439U (ja) * 1983-07-09 1985-01-31 新晃工業株式会社 レンジフ−ドの逆風防止ダンパの取付構造
JP2001263698A (ja) * 2000-03-24 2001-09-26 Harman Co Ltd 浴室暖房機
JP2004060929A (ja) * 2002-07-25 2004-02-26 Noritz Corp 浴室暖房装置
JP2006032117A (ja) * 2004-07-16 2006-02-02 Max Co Ltd ヒータ制御装置と浴室空調装置
JP2008145094A (ja) * 2006-11-14 2008-06-26 Matsushita Electric Ind Co Ltd 換気空調装置
JP2008232484A (ja) * 2007-03-19 2008-10-02 Matsushita Electric Ind Co Ltd 浴室換気空調装置
JP2009079783A (ja) * 2007-09-25 2009-04-16 Panasonic Corp 換気空調装置
JP2009079782A (ja) * 2007-09-25 2009-04-16 Panasonic Corp 換気空調装置及び換気空調システム

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JPWO2010137289A1 (ja) 2012-11-12
JP5423790B2 (ja) 2014-02-19
TW201104185A (en) 2011-02-01
TWI539121B (zh) 2016-06-21

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