WO2011007541A1 - Ventilation/air-conditioning device - Google Patents

Ventilation/air-conditioning device Download PDF

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Publication number
WO2011007541A1
WO2011007541A1 PCT/JP2010/004507 JP2010004507W WO2011007541A1 WO 2011007541 A1 WO2011007541 A1 WO 2011007541A1 JP 2010004507 W JP2010004507 W JP 2010004507W WO 2011007541 A1 WO2011007541 A1 WO 2011007541A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
compressor
air conditioner
bottom plate
ventilation air
Prior art date
Application number
PCT/JP2010/004507
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French (fr)
Japanese (ja)
Inventor
菅田裕治
Original Assignee
パナソニック株式会社
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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 JP2011522710A priority Critical patent/JPWO2011007541A1/en
Publication of WO2011007541A1 publication Critical patent/WO2011007541A1/en

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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
    • 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
    • F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • 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
    • F24F13/20—Casings or covers
    • 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

Definitions

  • the present invention relates to a ventilation air conditioner that is attached to a bathroom.
  • FIG. 12 is a bathroom installation perspective view showing a conventional ventilation air conditioner installed indoors.
  • the ventilation air conditioner 101 is attached to the inside of the ceiling 103 of the bathroom 102.
  • the ventilation air conditioner 101 is fixed by attaching a bolt 104 suspended from the ceiling on the building side of the attic to a hanging metal fitting 105 provided in the ventilation air conditioner 101.
  • the ventilation air conditioner 101 is attached to the interior of the ceiling 103 of the bathroom 102 by adjusting the length of the bolt 104 suspended from the ceiling on the building side.
  • the ventilation air conditioner 101 has been attached with the bolts 104 suspended from the ceiling on the building side. Therefore, it takes time and effort to maintain the blower, heat exchanger, etc. installed in the ventilation air conditioner 101. This is because the worker first climbs into the ceiling and removes the ventilation air conditioner 101 from the ceiling on the building side by loosening the bolts. Thereafter, the outer frame of the ventilation air conditioner 101 is removed, and the components such as the blower and the heat exchanger installed in the ventilation air conditioner 101 are removed.
  • a ventilation air conditioner includes a compressor for compressing a refrigerant, a first heat exchanger that radiates heat to the air sucked into the device, and a second heat exchange that absorbs heat from the air sucked into the device. And a circulation blower for blowing out the radiated air to the outside.
  • the compressor, the first heat exchanger, the second heat exchanger, and the circulating air blower are fixed to the bottom plate.
  • the ventilation air conditioner according to the present invention includes an outer frame that is detachably fixed to the bottom plate from above so as to accommodate the compressor, the first heat exchanger, the second heat exchanger, and the circulating air blower. .
  • FIG. 1 is a schematic view of the air flow in the ventilation air conditioner of the present invention.
  • FIG. 2 is an exploded perspective view of the ventilation air conditioner according to Embodiment 1 of the present invention.
  • FIG. 3 is an exploded perspective view of a main part of the ventilation air conditioner according to Embodiment 2 of the present invention.
  • FIG. 4 is an exploded perspective view of the heat exchanger of the ventilation air conditioner according to Embodiment 3 of the present invention.
  • FIG. 5 is an exploded perspective view showing an attached state of the compressor of the ventilation air-conditioning apparatus according to Embodiment 4 of the present invention.
  • FIG. 6 is an exploded perspective view of a ventilation air conditioner according to Embodiment 5 of the present invention.
  • FIG. 7 is an exploded perspective view of a ventilation air conditioner according to Embodiment 6 of the present invention.
  • FIG. 8 is an exploded perspective view of the ventilation air conditioner according to Embodiment 7 of the present invention.
  • FIG. 9 is an exploded perspective view of a ventilation air conditioner according to Embodiment 8 of the present invention.
  • FIG. 10 is a bathroom mounting perspective view of a ventilation air conditioner according to Embodiment 9 of the present invention.
  • FIG. 11 is an exploded perspective view of a ventilation air conditioner according to Embodiment 10 of the present invention.
  • FIG. 12 is a perspective view of a conventional ventilation air conditioner mounted on a bathroom.
  • FIG. 1 is a schematic diagram showing the flow of air in the ventilation air conditioner of the present invention.
  • the first heat exchanger 3 heats the air in the bathroom sucked from the suction port 3 ⁇ / b> A, and the air heated by the first heat exchanger 3 is blown out from the air outlet 2 ⁇ / b> A into the bathroom.
  • This air flow is generated by the rotation of the fan 2B provided inside the circulating air blower 2.
  • a suction port 4D (opening toward the room) is sucked by an exhaust fan 4G in a rectangular ventilation box 4B serving as an exhaust air blowing unit for discharging air from the room to the outside, and an opening 4F provided in the outer frame 7 is provided.
  • the passed air is heat-exchanged by the second heat exchanger 4 that acts in the opposite direction to the first heat exchanger 3, passes through the opening 4C, and passes from the opening 4E of the ventilation box 4B to the outside of the ventilation air conditioner (outdoors). Discharged.
  • the ventilation air conditioner When the ventilation air conditioner is used as a dryer, dehumidified warm air is required, and the air sucked from the suction port 4A is absorbed by the second heat exchanger 4 to remove moisture. The air from which moisture has been removed is heated by the first heat exchanger 3 to become dehumidified warm air, and is blown into the bathroom from the air outlet 2A.
  • FIG. 2 is an exploded perspective view showing the ventilation air conditioner according to Embodiment 1 of the present invention.
  • the ventilation air conditioner of the first embodiment absorbs heat from the compressor 1 that compresses the refrigerant, the first heat exchanger 3 that radiates heat to the passing air and warms the air, and the passing air.
  • a second heat exchanger 4 that cools the air, and a circulation blower 2 that blows out the air radiated by the first heat exchanger 3 into the bathroom.
  • the ventilation air conditioner according to the first embodiment includes a bottom plate 5 to which the compressor 1, the first heat exchanger 3, the second heat exchanger 4, and the circulating air blower 2 are fixed with fixing screws 6, respectively. .
  • the ventilation air conditioner of Embodiment 1 includes an outer frame 7 that covers the compressor 1, the first heat exchanger 3, the second heat exchanger 4, and the circulating air blower 2 from above. .
  • the bottom plate 5 is detachably attached to the outer frame 7 with a lower screw 8.
  • the operator can easily maintain the compressor 1, the first heat exchanger 3, the second heat exchanger 4, and the circulating air blower 2 in the bathroom without climbing the ceiling of the bathroom. That is, the operator simply removes the lower screw 8 that joins the outer frame 7 and the bottom plate 5 in the bathroom, and the compressor 1, the circulating air blower 2, the first heat exchanger 3 and the The second heat exchanger 4 can be lowered into the bathroom.
  • the assembly work in the factory is easy.
  • a work table is provided around the operator's waist, and the bottom plate 5 is placed on the work table.
  • the compressor 1, the circulating air blower 2, the 1st heat exchanger 3, and the 2nd heat exchanger 4 are installed in the baseplate 5, and it fixes with the top screw 6 from the top. If the assembling work is performed in this manner, the upper screw 6 can be fastened while looking at the screw hole 6A, so that the work is easy.
  • the ventilation box 4B for discharging air from the room to the outside is provided on the side of the ventilation air conditioner, but the ventilation box 4B is provided inside the ventilation air conditioner. May be.
  • the second heat exchanger 4 may or may not be housed inside the ventilation box 4B.
  • FIG. 3 is an exploded perspective view of the ventilation air conditioner according to Embodiment 2 of the present invention. 3 is different from the first embodiment in that a resin-made compressor fixing base 9 is provided between the bottom plate 5 and the compressor 1 in FIG.
  • the compressor fixing base 9 has a circular convex portion 10 that forms a circular convex portion on the side opposite to the compressor 1. It is comprised so that the fuselage
  • the compressor 1 has legs 11.
  • the leg 11 is a convex portion formed at each apex portion of the triangular bottom surface of the compressor 1, and a hole is opened at the tip of the leg 11. The hole opened at the tip is called the tip hole.
  • the compressor fixing base 9 has a column 12 for supporting the legs 11.
  • An anti-vibration rubber 13 having a hole in the center is attached to the tip hole of the leg 11.
  • a tip hole of a leg 11 to which a vibration isolating rubber 13 is attached is inserted into the support 12, and the compressor 1 is fixed to the compressor fixing base 9 with an upper screw 6 from above.
  • the piping 14 is connected by the 1st heat exchanger 3 and the 2nd heat exchanger 4 which are shown by FIG. 2, for example.
  • the operator can easily position the compressor 1 with the support 12 of the compressor fixing base 9. Therefore, when the compressor 1 is assembled, it is possible to reduce the variation in the installation position. Further, since the compressor fixing base 9 is made of resin, it is lightweight and can be positioned easily. Furthermore, since the compressor 1 is fixed by the resin-made compressor fixing base 9, the compressor 1 does not incline toward the pipe side due to the pulling of the pipe 14 having high strength and connected to the compressor 1.
  • the compressor fixing base 9 is provided as a fixing base, but the present invention is not limited to this configuration.
  • the first heat exchanger 3, the second heat exchanger 4, and the circulating air blowing unit 2 other than the compressor 1 shown in FIG. 2 may be provided with a fixing base for fixing to the bottom plate 5. That is, a fixing base having an opening corresponding to at least one between at least one of the compressor 1, the circulating air blower 2, the first heat exchanger 3 and the second heat exchanger 4 and the bottom plate 5.
  • a fixing base having an opening corresponding to at least one between at least one of the compressor 1, the circulating air blower 2, the first heat exchanger 3 and the second heat exchanger 4 and the bottom plate 5.
  • FIG. 4 is an exploded perspective view of the heat exchanger according to Embodiment 3 of the present invention.
  • the first heat exchanger 3 and the second heat exchanger 4 are fixed to a support fixing base 15.
  • the support fixing base 15 is formed by providing a plurality of mountain-shaped protrusions 16. And the mountain-shaped protrusion 16 of the support fixing base 15 is inserted into the space pins of the heat exchanger 17 and the U-bend 18 that are spaced at equal intervals.
  • the first heat exchanger 3 and the second heat exchanger 4 can be fixed to the bottom plate by attaching the support fixing base 15 to the bottom plate 5 shown in FIG.
  • the first heat exchanger 3 and the second heat exchanger 4 are fixed to the mountain-shaped protrusion 16 of the support fixing base 15, and therefore the first heat exchanger 3 and the second heat exchanger 4 are There is no mounting position shift, and assembly work at the factory is easy.
  • FIG. 5 is an exploded perspective view showing a state of attachment of the compressor according to Embodiment 4 of the present invention.
  • the difference from the second embodiment is that the bottom plate 5 is divided into the size of the compressor fixing base 9 and a compressor bottom plate 22 that supports the compressor 1 from below is provided.
  • the compressor fixing base 9 includes an opening 19 that is a substantially quadrangular (including quadrangular) hole formed adjacent to a portion on which the compressor 1 is placed.
  • the compressor 1 is fixed to the compressor fixing base 9 with screws from above.
  • the compressor fixing base 9 is fixed to the bottom plate 5 with screws from below at the same positions as those fixed from above with screws.
  • the piping 14 is connected by the 1st heat exchanger 3 and the 2nd heat exchanger 4 which are shown by FIG. 2, for example.
  • the terminal connection unit 20 is a load line connection unit that supplies power to the compressor 1.
  • the expansion valve coil 21 is a lead wire for driving the expansion valve.
  • the terminal connection portion 20 and the expansion valve coil 21 are confirmed from the opening 19.
  • the refrigerant in the pipe 14 is accumulated in the compressor 1, and the opening The pipe 14 may be removed from the pipe 19. Thereby, it is possible to remove only the compressor 1 easily.
  • compressor bottom plate 22 does not need to be created by dividing the bottom plate 5, and may be created by another material or another method.
  • FIG. 6 is an exploded perspective view of a ventilation air conditioner according to Embodiment 5 of the present invention.
  • the first heat exchanger 3 and the second heat exchanger 4 are mounted on the heat exchanger fixing base 23.
  • FIG. 7 is an exploded perspective view of a ventilation air conditioner according to Embodiment 6 of the present invention.
  • the bottom plate 5 is divided into a compressor bottom plate 22, a circulation blower bottom plate 26, and a heat exchanger bottom plate 27.
  • the compressor bottom plate 22 supports the compressor unit 24 that is the compressor 1 fixed by the compressor fixing base 9 from below.
  • the circulation blower bottom plate 26 supports the circulation blower 2 from below.
  • the heat exchanger bottom plate 27 supports the first heat exchanger 3 and the second heat exchanger 4 fixed by the heat exchanger fixing base 23 from below.
  • the compressor bottom plate 22, the circulating air blowing unit bottom plate 26, and the heat exchanger bottom plate 27 are fixed to the outer frame 7 with screws from the bottom of the bottom plate 5.
  • the compressor section 24 and the heat exchanger section 25 when it is desired to remove the compressor section 24 and the heat exchanger section 25, for example, the refrigerant in the pipe 14 as shown in FIG.
  • the pipe 14 may be removed from the opening 19. Thereby, the compressor part 24 or the heat exchanger part 25 can be removed easily.
  • the compressor fixing base 9, the first heat exchanger 3, and the heat exchanger fixing base 23 are provided below the compressor 1, but the compressor fixing base is provided. It is good also as a structure which is not equipped with the base 9 or the heat exchanger fixed base 23.
  • the compressor bottom plate 22, the circulating air blower bottom plate 26, the heat exchanger bottom plate 27, and the bottom plate 5 do not have to be created separately, and may be created by another material or another method.
  • FIG. 8 is an exploded perspective view of the ventilation air conditioner in the seventh embodiment.
  • a rib 28 ⁇ / b> A that is a compressor support member is provided on the compressor fixing base 9 that fixes the compressor 1.
  • the ribs 28A are plate-like, and the ribs 28A are provided in the vertical and horizontal directions of the bottom surface 29A of the compressor fixing base 9.
  • the plate-like rib 28 ⁇ / b> A has a convex cross-sectional shape on the side opposite to the compressor 1.
  • FIG. 9 is an exploded perspective view of a ventilation air conditioner according to Embodiment 8 of the present invention.
  • a plurality of ribs 28 ⁇ / b> B which are heat exchanger support members, are provided on the heat exchanger fixing base 23 provided below the first heat exchanger 3 and the second heat exchanger 4.
  • the ribs 28B are plate-like, and the ribs 28B are provided on the bottom surface 29B of the heat exchanger fixing base 23 in the vertical and horizontal directions.
  • the plate-like rib 28 has a convex cross-sectional shape on the side opposite to the heat exchanger fixing base 23.
  • the strength of the heat exchanger fixing base 23 is improved only by using the plate-like ribs 28 without increasing the plate thickness, so that the material cost and the weight can be reduced.
  • FIG. 10 is an exploded perspective view of a ventilation air conditioner according to Embodiment 9 of the present invention.
  • the outer frame 7 of the ninth embodiment is made of resin, and the outer frame 7 is composed of a double-structured wall of an outer wall 30 and an inner wall 31, and the space between the outer wall 30 and the inner wall 31 is in a vacuum state. is there. Since the outer frame 7 is made of resin, it is nonflammable and is strong and lightweight.
  • the outer frame 7 is insulated by providing a vacuum air layer between the outer wall 30 and the inner wall 31. Therefore, compared with the heat insulating material using the conventional sheet metal or foam material, high heat insulating performance and light weight can be realized.
  • FIG. 11 is an exploded perspective view of a ventilation air conditioner according to Embodiment 10 of the present invention.
  • the ventilation air conditioner of the tenth embodiment is attached to the ceiling of a building by a hanging frame 32 that is an attachment member having a hanging bracket 35.
  • a ceiling opening 34 for attaching a ventilation air conditioner to the bathroom ceiling 33 is provided, and a hanging frame 32 having a hanging metal fitting 35 is provided in the ceiling opening 34.
  • Hanging brackets 35 are provided at the four corners of the hanging frame 32 and are fixed by bolts 36 lowered from the ceiling of the building.
  • the ventilation air conditioner of the tenth embodiment is inserted into the ceiling opening 34 of the hanging frame 32 from the bathroom.
  • a circulation blower bottom plate 26 to which the circulation blower 2 is fixed, a compressor bottom plate 22 to which the compressor portion 24 is fixed, and a heat exchanger bottom plate 27 to which the heat exchanger 23 is fixed are housed inside the ventilation air conditioner.
  • the suspension frame 32 and the ventilation air conditioner are fixed so as to be detachable with screws from the inside of the outer frame 7 toward the outside of the ventilation air conditioner.
  • the worker can install and remove the ventilation air conditioner from inside the bathroom.
  • the worker can perform maintenance from within the bathroom without climbing the ceiling of the bathroom.
  • a ventilation air conditioner that can be easily assembled and maintained is provided.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Ventilation (AREA)
  • Central Heating Systems (AREA)

Abstract

Disclosed is a ventilation/air-conditioning device for which assembly and maintenance are easy. Said device is provided with: a compressor (1) for compressing a refrigerant; a first heat-exchanger (3) that dissipates heat into air suctioned into the device; a second heat-exchanger (4) that absorbs heat from air suctioned into the device; and a circulating blower (2) for blowing, to the outside, the air into which heat has been dissipated. The compressor (1), the circulating blower (2), the first heat-exchanger (3), and the second heat-exchanger (4) are affixed to a base plate (5). The disclosed device is further provided with an exterior frame (7) which is removably affixed to the base plate (5) from above so as to contain the compressor (1), the circulating blower (2), the first heat-exchanger (3), and the second heat-exchanger (4).

Description

換気空調装置Ventilation air conditioner
　本発明は、浴室に取り付ける換気空調装置に関する。 The present invention relates to a ventilation air conditioner that is attached to a bathroom.
　従来の浴室に取り付けられる換気空調装置について図１２を用いて説明する。 A conventional ventilation air conditioner installed in a bathroom will be described with reference to FIG.
　図１２は室内用に取り付けられた従来の換気空調装置を示す浴室取付斜視図である。図１２において、換気空調装置１０１は浴室１０２の天井１０３の内側に取り付けられている。換気空調装置１０１は、屋根裏の建築物側の天井から垂下させたボルト１０４を、換気空調装置１０１に設けられた吊り金具１０５に取り付けて固定されている。これら建築物側の天井から垂下させたボルト１０４の長さを調整することによって、換気空調装置１０１が浴室１０２の天井１０３の内部に取り付けられている。 FIG. 12 is a bathroom installation perspective view showing a conventional ventilation air conditioner installed indoors. In FIG. 12, the ventilation air conditioner 101 is attached to the inside of the ceiling 103 of the bathroom 102. The ventilation air conditioner 101 is fixed by attaching a bolt 104 suspended from the ceiling on the building side of the attic to a hanging metal fitting 105 provided in the ventilation air conditioner 101. The ventilation air conditioner 101 is attached to the interior of the ceiling 103 of the bathroom 102 by adjusting the length of the bolt 104 suspended from the ceiling on the building side.
　このように従来は、建築物側の天井から垂下させたボルト１０４で換気空調装置１０１が取り付けられていた。そのため、換気空調装置１０１の内部に設置されている送風器、熱交換器等をメンテナンスする時、手間や時間がかかった。なぜならば、作業者は、まず、天井内に上り、換気空調装置１０１を、ボルトを緩めて建築物側の天井から取り外す。その後、換気空調装置１０１の外枠を外し、換気空調装置１０１内部に設置されている送風器や熱交換器などの部品を外す構造になっていたからである。 Thus, conventionally, the ventilation air conditioner 101 has been attached with the bolts 104 suspended from the ceiling on the building side. Therefore, it takes time and effort to maintain the blower, heat exchanger, etc. installed in the ventilation air conditioner 101. This is because the worker first climbs into the ceiling and removes the ventilation air conditioner 101 from the ceiling on the building side by loosening the bolts. Thereafter, the outer frame of the ventilation air conditioner 101 is removed, and the components such as the blower and the heat exchanger installed in the ventilation air conditioner 101 are removed.
実開平５－１３３９７号公報Japanese Utility Model Publication No. 5-13397
　本発明に係る換気空調装置は、冷媒を圧縮するための圧縮機と、装置に吸込まれた空気に対して放熱する第一熱交換器と、装置に吸込まれた空気から吸熱する第二熱交換器と、放熱された空気を外に吹出すための循環送風部とを備える。また、本発明に係る換気空調装置は、圧縮機と第一熱交換器と第二熱交換器と循環送風部が底板に固定される。そして、本発明に係る換気空調装置は、これら圧縮機と第一熱交換器と第二熱交換器と循環送風部とを収納するように底板に上方から着脱自在に固定される外枠を備える。 A ventilation air conditioner according to the present invention includes a compressor for compressing a refrigerant, a first heat exchanger that radiates heat to the air sucked into the device, and a second heat exchange that absorbs heat from the air sucked into the device. And a circulation blower for blowing out the radiated air to the outside. In the ventilation air conditioner according to the present invention, the compressor, the first heat exchanger, the second heat exchanger, and the circulating air blower are fixed to the bottom plate. The ventilation air conditioner according to the present invention includes an outer frame that is detachably fixed to the bottom plate from above so as to accommodate the compressor, the first heat exchanger, the second heat exchanger, and the circulating air blower. .
図１は本発明の換気空調装置内の空気の流れの模式図である。FIG. 1 is a schematic view of the air flow in the ventilation air conditioner of the present invention. 図２は本発明の実施の形態１における換気空調装置の分解斜視図である。FIG. 2 is an exploded perspective view of the ventilation air conditioner according to Embodiment 1 of the present invention. 図３は本発明の実施の形態２における換気空調装置の要部の分解斜視図である。FIG. 3 is an exploded perspective view of a main part of the ventilation air conditioner according to Embodiment 2 of the present invention. 図４は本発明の実施の形態３における換気空調装置の熱交換器の分解斜視図である。FIG. 4 is an exploded perspective view of the heat exchanger of the ventilation air conditioner according to Embodiment 3 of the present invention. 図５は本発明の実施の形態４における換気空調装置の圧縮機の取付状態を示す分解斜視図である。FIG. 5 is an exploded perspective view showing an attached state of the compressor of the ventilation air-conditioning apparatus according to Embodiment 4 of the present invention. 図６は本発明の実施の形態５における換気空調装置の分解斜視図である。FIG. 6 is an exploded perspective view of a ventilation air conditioner according to Embodiment 5 of the present invention. 図７は本発明の実施の形態６における換気空調装置の分解斜視図である。FIG. 7 is an exploded perspective view of a ventilation air conditioner according to Embodiment 6 of the present invention. 図８は本発明の実施の形態７における換気空調装置の分解斜視図である。FIG. 8 is an exploded perspective view of the ventilation air conditioner according to Embodiment 7 of the present invention. 図９は本発明の実施の形態８における換気空調装置の分解斜視図である。FIG. 9 is an exploded perspective view of a ventilation air conditioner according to Embodiment 8 of the present invention. 図１０は本発明の実施の形態９における換気空調装置の浴室取付斜視図である。FIG. 10 is a bathroom mounting perspective view of a ventilation air conditioner according to Embodiment 9 of the present invention. 図１１は本発明の実施の形態１０における換気空調装置の分解斜視図である。FIG. 11 is an exploded perspective view of a ventilation air conditioner according to Embodiment 10 of the present invention. 図１２は従来の換気空調装置の浴室取付斜視図である。FIG. 12 is a perspective view of a conventional ventilation air conditioner mounted on a bathroom.
　本発明の実施の形態を説明する前に、本発明の換気空調装置の動作について図１を用いて簡単に説明する。図１は本発明の換気空調装置内の空気の流れを示す模式図である。図１において、第一熱交換器３は、吸込口３Ａから吸込まれた浴室内の空気を加熱し、第一熱交換器３によって温められた空気は吹出口２Ａから浴室内に吹き出される。この空気の流れは、循環送風部２の内部に設けられているファン２Ｂの回転によって生じる。 Before describing the embodiment of the present invention, the operation of the ventilation air conditioner of the present invention will be briefly described with reference to FIG. FIG. 1 is a schematic diagram showing the flow of air in the ventilation air conditioner of the present invention. In FIG. 1, the first heat exchanger 3 heats the air in the bathroom sucked from the suction port 3 </ b> A, and the air heated by the first heat exchanger 3 is blown out from the air outlet 2 </ b> A into the bathroom. This air flow is generated by the rotation of the fan 2B provided inside the circulating air blower 2.
　室内から屋外に空気を排出するための排気送風部としての直方体状の換気ボックス４Ｂ内の排気ファン４Ｇにより吸込口４Ｄ（居室に向かって開口）から吸込み、外枠７に設けた開口部４Ｆを通過した空気は第一熱交換器３と逆の作用をする第二熱交換器４で熱交換され、開口部４Ｃを通過し換気ボックス４Ｂの開口部４Ｅから換気空調装置の外（屋外）に排出される。 A suction port 4D (opening toward the room) is sucked by an exhaust fan 4G in a rectangular ventilation box 4B serving as an exhaust air blowing unit for discharging air from the room to the outside, and an opening 4F provided in the outer frame 7 is provided. The passed air is heat-exchanged by the second heat exchanger 4 that acts in the opposite direction to the first heat exchanger 3, passes through the opening 4C, and passes from the opening 4E of the ventilation box 4B to the outside of the ventilation air conditioner (outdoors). Discharged.
　換気空調装置を乾燥機として使用する場合、除湿された温風が必要となり、吸込口４Ａから吸込まれた空気は、第二熱交換器４によって吸熱され、水分が除去される。水分が除去された空気は、第一熱交換器３によって加熱され、除湿された温風となり、吹出口２Ａから浴室内に吹き出される。 When the ventilation air conditioner is used as a dryer, dehumidified warm air is required, and the air sucked from the suction port 4A is absorbed by the second heat exchanger 4 to remove moisture. The air from which moisture has been removed is heated by the first heat exchanger 3 to become dehumidified warm air, and is blown into the bathroom from the air outlet 2A.
　（実施の形態１）
　図２は本発明の実施の形態１における換気空調装置を示す分解斜視図である。図２において、本実施の形態１の換気空調装置は、冷媒を圧縮する圧縮機１と、通過する空気に対して放熱して空気を温める第一熱交換器３と、通過する空気から吸熱して空気を冷却する第二熱交換器４と、第一熱交換器３によって放熱された空気を浴室内に吹出す循環送風部２を備える。さらに、本実施の形態１の換気空調装置は、圧縮機１と第一熱交換器３と第二熱交換器４と循環送風部２とが、それぞれ固定ねじ６で固定される底板５を備える。さらに、本実施の形態１の換気空調装置は、、圧縮機１と第一熱交換器３と第二熱交換器４と循環送風部２とを上方から収納するように覆う外枠７を備える。底板５は、外枠７に下部ねじ８で脱着自在に取り付けられている。 (Embodiment 1)
FIG. 2 is an exploded perspective view showing the ventilation air conditioner according to Embodiment 1 of the present invention. In FIG. 2, the ventilation air conditioner of the first embodiment absorbs heat from the compressor 1 that compresses the refrigerant, the first heat exchanger 3 that radiates heat to the passing air and warms the air, and the passing air. A second heat exchanger 4 that cools the air, and a circulation blower 2 that blows out the air radiated by the first heat exchanger 3 into the bathroom. Furthermore, the ventilation air conditioner according to the first embodiment includes a bottom plate 5 to which the compressor 1, the first heat exchanger 3, the second heat exchanger 4, and the circulating air blower 2 are fixed with fixing screws 6, respectively. . Furthermore, the ventilation air conditioner of Embodiment 1 includes an outer frame 7 that covers the compressor 1, the first heat exchanger 3, the second heat exchanger 4, and the circulating air blower 2 from above. . The bottom plate 5 is detachably attached to the outer frame 7 with a lower screw 8.
　上記構成により、作業者は、浴室の天井に登ることなく、浴室内で容易に圧縮機１と第一熱交換器３と第二熱交換器４と循環送風部２とをメンテナンスできる。すなわち、作業者は、浴室内で外枠７と底板５を結合している下部ねじ８を外すだけで、底板５に配置された圧縮機１、循環送風部２、第一熱交換器３および第二熱交換器４を浴室内まで降ろすことができる。 With the above configuration, the operator can easily maintain the compressor 1, the first heat exchanger 3, the second heat exchanger 4, and the circulating air blower 2 in the bathroom without climbing the ceiling of the bathroom. That is, the operator simply removes the lower screw 8 that joins the outer frame 7 and the bottom plate 5 in the bathroom, and the compressor 1, the circulating air blower 2, the first heat exchanger 3 and the The second heat exchanger 4 can be lowered into the bathroom.
　また、本実施の形態１によれば、工場での組み立て作業が容易である。例えば、作業者の腰のあたりに作業台を設け、底板５を作業台の上に置く。そして、底板５に圧縮機１、循環送風部２、第一熱交換器３および第二熱交換器４を設置し、上から上部ねじ６で固定する。このように組立て作業を行えば、ねじ穴６Ａを見ながら上部ねじ６を留めれるので、作業が容易である。 Further, according to the first embodiment, the assembly work in the factory is easy. For example, a work table is provided around the operator's waist, and the bottom plate 5 is placed on the work table. And the compressor 1, the circulating air blower 2, the 1st heat exchanger 3, and the 2nd heat exchanger 4 are installed in the baseplate 5, and it fixes with the top screw 6 from the top. If the assembling work is performed in this manner, the upper screw 6 can be fastened while looking at the screw hole 6A, so that the work is easy.
　なお、本実施の形態１の換気空調装置は、室内から屋外に空気を排出するための換気ボックス４Ｂが換気空調装置の側面に備えられているが、換気空調装置の内部に換気ボックス４Ｂを備えてもよい。また、この時、換気ボックス４Ｂの内部に第二熱交換器４が収納されていても、されていなくてもよい。 In the ventilation air conditioner of the first embodiment, the ventilation box 4B for discharging air from the room to the outside is provided on the side of the ventilation air conditioner, but the ventilation box 4B is provided inside the ventilation air conditioner. May be. At this time, the second heat exchanger 4 may or may not be housed inside the ventilation box 4B.
　（実施の形態２）
　図３は本発明の実施の形態２における換気空調装置の分解斜視図である。図３において、実施の形態１と異なる点は、図２の底板５と圧縮機１の間に、樹脂製の圧縮機固定台９を設けた点である。 (Embodiment 2)
FIG. 3 is an exploded perspective view of the ventilation air conditioner according to Embodiment 2 of the present invention. 3 is different from the first embodiment in that a resin-made compressor fixing base 9 is provided between the bottom plate 5 and the compressor 1 in FIG.
　圧縮機固定台９は圧縮機１の胴体を支えるため、圧縮機１と反対側に円形状の凸部を形成している円形凸部１０を有する。円形凸部１０の上部に圧縮機１の胴体が位置するように構成されている。圧縮機１は、脚１１を有する。脚１１は、圧縮機１の三角形状の底面の各頂点部分に形成されている凸部であり、脚１１の先端には穴が開いている。この先端に開いている穴を先端穴という。圧縮機固定台９は脚１１を支えるための支柱１２を有する。脚１１の先端穴に、中心に穴が空いた防振ゴム１３を取り付けられている。支柱１２には、防振ゴム１３が取り付けられた脚１１の先端穴が挿入され、圧縮機１は圧縮機固定台９に上方から上部ねじ６で固定されている。配管１４は、例えば図２に示される第一熱交換器３と第二熱交換器４とで連結されている。 In order to support the body of the compressor 1, the compressor fixing base 9 has a circular convex portion 10 that forms a circular convex portion on the side opposite to the compressor 1. It is comprised so that the fuselage | body of the compressor 1 may be located in the upper part of the circular convex part 10. FIG. The compressor 1 has legs 11. The leg 11 is a convex portion formed at each apex portion of the triangular bottom surface of the compressor 1, and a hole is opened at the tip of the leg 11. The hole opened at the tip is called the tip hole. The compressor fixing base 9 has a column 12 for supporting the legs 11. An anti-vibration rubber 13 having a hole in the center is attached to the tip hole of the leg 11. A tip hole of a leg 11 to which a vibration isolating rubber 13 is attached is inserted into the support 12, and the compressor 1 is fixed to the compressor fixing base 9 with an upper screw 6 from above. The piping 14 is connected by the 1st heat exchanger 3 and the 2nd heat exchanger 4 which are shown by FIG. 2, for example.
　上記構成により、作業者は、圧縮機固定台９の支柱１２で圧縮機１の位置決めしやすくなる。したがって、圧縮機１の組み立て時に、設置する位置のばらつきを少なくすることが可能である。また、圧縮機固定台９は樹脂製であるため、軽量でかつ容易に位置決め可能である。さらに、圧縮機１は樹脂製の圧縮機固定台９で固定されているため、強度が高く圧縮機１とつながれた配管１４のひっぱりで圧縮機１は配管側に傾斜することはない。 With the above configuration, the operator can easily position the compressor 1 with the support 12 of the compressor fixing base 9. Therefore, when the compressor 1 is assembled, it is possible to reduce the variation in the installation position. Further, since the compressor fixing base 9 is made of resin, it is lightweight and can be positioned easily. Furthermore, since the compressor 1 is fixed by the resin-made compressor fixing base 9, the compressor 1 does not incline toward the pipe side due to the pulling of the pipe 14 having high strength and connected to the compressor 1.
　なお、本実施の形態２においては固定台として圧縮機固定台９を備えているが、この構成に限るものではない。例えば、図２に示される圧縮機１以外の第一熱交換器３、第二熱交換器４、循環送風部２についても、底板５に固定するための固定台を設けるようにしてもよい。すなわち、圧縮機１、循環送風部２、第一熱交換器３および第二熱交換器４のうち少なくとも一つと、底板５との間に、少なくとも１つに対応する開口部を有する固定台を設ける。これにより、作業者は、換気空調装置を組み立てる際の位置のばらつきを少なくすることができる。 In the second embodiment, the compressor fixing base 9 is provided as a fixing base, but the present invention is not limited to this configuration. For example, the first heat exchanger 3, the second heat exchanger 4, and the circulating air blowing unit 2 other than the compressor 1 shown in FIG. 2 may be provided with a fixing base for fixing to the bottom plate 5. That is, a fixing base having an opening corresponding to at least one between at least one of the compressor 1, the circulating air blower 2, the first heat exchanger 3 and the second heat exchanger 4 and the bottom plate 5. Provide. Thereby, the operator can reduce the dispersion | variation in the position at the time of assembling a ventilation air conditioning apparatus.
　（実施の形態３）
　図４は本発明の実施の形態３における熱交換器の分解斜視図である。図４において、第一熱交換器３および第二熱交換器４は支持固定台１５に固定される。 (Embodiment 3)
FIG. 4 is an exploded perspective view of the heat exchanger according to Embodiment 3 of the present invention. In FIG. 4, the first heat exchanger 3 and the second heat exchanger 4 are fixed to a support fixing base 15.
　支持固定台１５は山状の突起１６を複数個設けて形成されている。そして、熱交換器のヘヤピン１７やＵベンド１８の等間隔に空いた部分に、支持固定台１５の山状の突起１６が挿入される。支持固定台１５を例えば、図２に示される底板５に取り付けることで、第一熱交換器３および第二熱交換器４とを底板に固定できる。 The support fixing base 15 is formed by providing a plurality of mountain-shaped protrusions 16. And the mountain-shaped protrusion 16 of the support fixing base 15 is inserted into the space pins of the heat exchanger 17 and the U-bend 18 that are spaced at equal intervals. For example, the first heat exchanger 3 and the second heat exchanger 4 can be fixed to the bottom plate by attaching the support fixing base 15 to the bottom plate 5 shown in FIG.
　上記構成により、第一熱交換器３と第二熱交換器４は、支持固定台１５の山状の突起１６に固定されるため、第一熱交換器３および第二熱交換器４は、取り付け位置ずれがなくなり、工場での組立て作業が容易である。 With the above configuration, the first heat exchanger 3 and the second heat exchanger 4 are fixed to the mountain-shaped protrusion 16 of the support fixing base 15, and therefore the first heat exchanger 3 and the second heat exchanger 4 are There is no mounting position shift, and assembly work at the factory is easy.
　（実施の形態４）
　図５は本発明の実施の形態４における圧縮機の取付状態を示す分解斜視図である。図５において、実施の形態２と異なる点は、底板５を圧縮機固定台９の大きさに分割し、圧縮機１を下方から支える圧縮機底板２２を備えた点である。また、圧縮機固定台９は、圧縮機１を載せる部分に隣接して形成されたほぼ四角形状（四角形を含む）の穴である開口部１９を備える。本実施の形態４では、圧縮機１は圧縮機固定台９に上方からねじで固定されている。そして、圧縮機固定台９は底板５に上方からねじで固定されている箇所と同じ箇所に下方からねじで固定されている。また、配管１４は、例えば図２に示される第一熱交換器３と第二熱交換器４とで連結されている。なお、端子接続部２０とは、圧縮機１に電源を供給するロード線の接続部である。膨張弁コイル２１とは、膨張弁を駆動させるためのリード線である。 (Embodiment 4)
FIG. 5 is an exploded perspective view showing a state of attachment of the compressor according to Embodiment 4 of the present invention. In FIG. 5, the difference from the second embodiment is that the bottom plate 5 is divided into the size of the compressor fixing base 9 and a compressor bottom plate 22 that supports the compressor 1 from below is provided. The compressor fixing base 9 includes an opening 19 that is a substantially quadrangular (including quadrangular) hole formed adjacent to a portion on which the compressor 1 is placed. In the fourth embodiment, the compressor 1 is fixed to the compressor fixing base 9 with screws from above. The compressor fixing base 9 is fixed to the bottom plate 5 with screws from below at the same positions as those fixed from above with screws. Moreover, the piping 14 is connected by the 1st heat exchanger 3 and the 2nd heat exchanger 4 which are shown by FIG. 2, for example. The terminal connection unit 20 is a load line connection unit that supplies power to the compressor 1. The expansion valve coil 21 is a lead wire for driving the expansion valve.
　上記構成により、作業者は、圧縮機１下部の圧縮機底板２２を外せば、圧縮機固定台９の開口部１９から、端子接続部２０や膨張弁コイル２１が開口部１９から確認が可能である。これにより、換気空調装置を取り外すことなく圧縮機１の端子接続部２０に接続するリード線や膨張弁コイル２１などの部品を交換可能である。 With the above configuration, when the operator removes the compressor bottom plate 22 at the lower part of the compressor 1, the terminal connection portion 20 and the expansion valve coil 21 can be confirmed from the opening portion 19 from the opening portion 19 of the compressor fixing base 9. is there. Thereby, components, such as a lead wire connected to the terminal connection part 20 of the compressor 1, and the expansion valve coil 21, are replaceable, without removing a ventilation air conditioner.
　なお、本実施の形態４においては開口部１９から端子接続部２０や膨張弁コイル２１の確認をしているが、例えば、配管１４の中の冷媒を圧縮機１の中にためこみ、開口部１９から配管１４を取り外してもよい。これにより、圧縮機１のみを容易に取り外すことが可能である。 In the fourth embodiment, the terminal connection portion 20 and the expansion valve coil 21 are confirmed from the opening 19. For example, the refrigerant in the pipe 14 is accumulated in the compressor 1, and the opening The pipe 14 may be removed from the pipe 19. Thereby, it is possible to remove only the compressor 1 easily.
　なお、圧縮機底板２２は、底板５を分割して作成したものである必要はなく、別の材料、別の方法で作成してもよい。 Note that the compressor bottom plate 22 does not need to be created by dividing the bottom plate 5, and may be created by another material or another method.
　（実施の形態５）
　図６は本発明の実施の形態５における換気空調装置の分解斜視図である。図６において、第一熱交換器３と第二熱交換器４が熱交換器固定台２３に装着されている。 (Embodiment 5)
FIG. 6 is an exploded perspective view of a ventilation air conditioner according to Embodiment 5 of the present invention. In FIG. 6, the first heat exchanger 3 and the second heat exchanger 4 are mounted on the heat exchanger fixing base 23.
　上記構成により、作業者は、底板５の圧縮機底板２２以外の部分のみを取り外せば、換気空調装置全体を取り外すことなく、熱交換器固定台２３に装着された第一熱交換器３と第二熱交換器４の部品の交換や点検ができる。 With the above configuration, if the operator removes only the portion other than the compressor bottom plate 22 of the bottom plate 5, the first heat exchanger 3 and the first heat exchanger 3 mounted on the heat exchanger fixing base 23 are removed without removing the entire ventilation air conditioner. Replacement and inspection of the components of the two heat exchanger 4 can be performed.
　（実施の形態６）
　図７は本発明の実施の形態６における換気空調装置の分解斜視図である。図７において、底板５は圧縮機底板２２と循環送風部底板２６と熱交換器底板２７とに分割されている。圧縮機底板２２は、圧縮機固定台９によって固定された圧縮機１である圧縮機部２４を下から支える。循環送風部底板２６は循環送風部２を下から支える。熱交換器底板２７は熱交換器固定台２３によって固定された第一熱交換器３および第二熱交換器４を下から支える。これら圧縮機底板２２、循環送風部底板２６、熱交換器底板２７は、底板５の下部からねじで外枠７に固定される。 (Embodiment 6)
FIG. 7 is an exploded perspective view of a ventilation air conditioner according to Embodiment 6 of the present invention. In FIG. 7, the bottom plate 5 is divided into a compressor bottom plate 22, a circulation blower bottom plate 26, and a heat exchanger bottom plate 27. The compressor bottom plate 22 supports the compressor unit 24 that is the compressor 1 fixed by the compressor fixing base 9 from below. The circulation blower bottom plate 26 supports the circulation blower 2 from below. The heat exchanger bottom plate 27 supports the first heat exchanger 3 and the second heat exchanger 4 fixed by the heat exchanger fixing base 23 from below. The compressor bottom plate 22, the circulating air blowing unit bottom plate 26, and the heat exchanger bottom plate 27 are fixed to the outer frame 7 with screws from the bottom of the bottom plate 5.
　上記構成により、作業者は、圧縮機底板２２、循環送風部底板２６、熱交換器底板２７のうちメンテナンスしたい箇所を外せば、換気空調装置全部を降ろすことなく圧縮機部２４、熱交換器部２５、循環送風部２の部品の交換や点検ができる。 With the above configuration, if the operator removes a portion of the compressor bottom plate 22, the circulating air blowing unit bottom plate 26, and the heat exchanger bottom plate 27 that is desired to be maintained, the compressor unit 24, the heat exchanger unit without lowering the entire ventilation air conditioner 25. Parts of the circulating air blower 2 can be replaced and inspected.
　なお、本実施の形態６において、圧縮機部２４、熱交換器部２５をそれぞれ取り外したい場合は、例えば、図３に示されるような配管１４の中の冷媒を圧縮機１の中にためこみ、開口部１９から配管１４を取り外してもよい。これにより、圧縮機部２４または熱交換器部２５を容易に取り外すことが可能である。 In the sixth embodiment, when it is desired to remove the compressor section 24 and the heat exchanger section 25, for example, the refrigerant in the pipe 14 as shown in FIG. The pipe 14 may be removed from the opening 19. Thereby, the compressor part 24 or the heat exchanger part 25 can be removed easily.
　また、本実施の形態６では圧縮機１の下方に圧縮機固定台９、第一熱交換器３および第二熱交換器４の下方に熱交換器固定台２３を備えたが、圧縮機固定台９または熱交換器固定台２３を備えない構成としてもよい。 In the sixth embodiment, the compressor fixing base 9, the first heat exchanger 3, and the heat exchanger fixing base 23 are provided below the compressor 1, but the compressor fixing base is provided. It is good also as a structure which is not equipped with the base 9 or the heat exchanger fixed base 23. FIG.
　さらに、圧縮機底板２２、循環送風部底板２６、熱交換器底板２７、底板５を分割して作成したものである必要はなく、別の材料、別の方法で作成してもよい。 Furthermore, the compressor bottom plate 22, the circulating air blower bottom plate 26, the heat exchanger bottom plate 27, and the bottom plate 5 do not have to be created separately, and may be created by another material or another method.
　（実施の形態７）
　図８は実施の形態７における換気空調装置の分解斜視図である。図８において、圧縮機１を固定する圧縮機固定台９に圧縮機支持部材であるリブ２８Ａを設けている。 (Embodiment 7)
FIG. 8 is an exploded perspective view of the ventilation air conditioner in the seventh embodiment. In FIG. 8, a rib 28 </ b> A that is a compressor support member is provided on the compressor fixing base 9 that fixes the compressor 1.
　リブ２８Ａは板状であり、リブ２８Ａは圧縮機固定台９の底面２９Ａの上下左右方向に設けられている。板状のリブ２８Ａは、圧縮機１とは反対側に凸の断面形状を有する。 The ribs 28A are plate-like, and the ribs 28A are provided in the vertical and horizontal directions of the bottom surface 29A of the compressor fixing base 9. The plate-like rib 28 </ b> A has a convex cross-sectional shape on the side opposite to the compressor 1.
　上記構成により、圧縮機１による底面２９Ａの撓みや割れによる変形は、凸形状のリブ２８Ａで強度を持たせることによって防止される。従って、圧縮機固定台９の板厚を増やすことなく、材料費の低減や重量の低減が可能である。 With the above configuration, the deformation due to the bending or cracking of the bottom surface 29A by the compressor 1 is prevented by imparting strength to the convex ribs 28A. Therefore, it is possible to reduce the material cost and the weight without increasing the thickness of the compressor fixing base 9.
　（実施の形態８）
　図９は本発明の実施の形態８における換気空調装置の分解斜視図である。図９において、第一熱交換器３と第二熱交換器４の下部に設けた熱交換器固定台２３に熱交換器支持部材である複数のリブ２８Ｂを設けている。 (Embodiment 8)
FIG. 9 is an exploded perspective view of a ventilation air conditioner according to Embodiment 8 of the present invention. In FIG. 9, a plurality of ribs 28 </ b> B, which are heat exchanger support members, are provided on the heat exchanger fixing base 23 provided below the first heat exchanger 3 and the second heat exchanger 4.
　リブ２８Ｂは板状であり、リブ２８Ｂは熱交換器固定台２３の底面２９Ｂに上下左右方向に設けられている。板状のリブ２８は、熱交換器固定台２３とは反対側に凸の断面形状を有する。 The ribs 28B are plate-like, and the ribs 28B are provided on the bottom surface 29B of the heat exchanger fixing base 23 in the vertical and horizontal directions. The plate-like rib 28 has a convex cross-sectional shape on the side opposite to the heat exchanger fixing base 23.
　上記構成により、熱交換器固定台２３の強度は、板厚を増やすことなく板状のリブ２８の使用のみによって向上するので、材料費の低減や重量の低減ができる。 With the above configuration, the strength of the heat exchanger fixing base 23 is improved only by using the plate-like ribs 28 without increasing the plate thickness, so that the material cost and the weight can be reduced.
　（実施の形態９）
　図１０は本発明の実施の形態９における換気空調装置の分解斜視図である。図１０において、本実施の形態９の外枠７は、樹脂製であり、外枠７は外壁３０、内壁３１の２重構造の壁から構成され、外壁３０と内壁３１の間は真空状態である。外枠７は樹脂製であるため、不燃性であり、強固かつ軽量である。 (Embodiment 9)
FIG. 10 is an exploded perspective view of a ventilation air conditioner according to Embodiment 9 of the present invention. In FIG. 10, the outer frame 7 of the ninth embodiment is made of resin, and the outer frame 7 is composed of a double-structured wall of an outer wall 30 and an inner wall 31, and the space between the outer wall 30 and the inner wall 31 is in a vacuum state. is there. Since the outer frame 7 is made of resin, it is nonflammable and is strong and lightweight.
　上記構成により、換気空調装置の断熱性能を高めることができるため、換気空調装置が周囲温度の影響を受けにくくなる。よって、換気空調装置内における結露を防止できる。また、外枠７は外壁３０と内壁３１との間に真空状態の空気層を備えることで断熱を行う。よって、従来の板金や発泡材を用いた断熱材に比べ、高い断熱性能を実現するとともに軽量化も実現できる。 With the above configuration, since the heat insulation performance of the ventilation air conditioner can be improved, the ventilation air conditioner is not easily affected by the ambient temperature. Therefore, dew condensation in the ventilation air conditioner can be prevented. The outer frame 7 is insulated by providing a vacuum air layer between the outer wall 30 and the inner wall 31. Therefore, compared with the heat insulating material using the conventional sheet metal or foam material, high heat insulating performance and light weight can be realized.
　（実施の形態１０）
　図１１は本発明の実施の形態１０における換気空調装置の分解斜視図である。図１１において、本実施の形態１０の換気空調装置は、吊り金具３５を有した取付部材である吊り枠３２によって建物の天井に取り付けられている。 (Embodiment 10)
FIG. 11 is an exploded perspective view of a ventilation air conditioner according to Embodiment 10 of the present invention. In FIG. 11, the ventilation air conditioner of the tenth embodiment is attached to the ceiling of a building by a hanging frame 32 that is an attachment member having a hanging bracket 35.
　浴室天井３３に換気空調装置を取り付ける天井開口３４が設けられ、その天井開口３４に吊り金具３５を有した吊り枠３２が備えられている。この吊り枠３２の四隅には吊り金具３５が設けられ、建物の天井から下ろしたボルト３６で固定されている。 A ceiling opening 34 for attaching a ventilation air conditioner to the bathroom ceiling 33 is provided, and a hanging frame 32 having a hanging metal fitting 35 is provided in the ceiling opening 34. Hanging brackets 35 are provided at the four corners of the hanging frame 32 and are fixed by bolts 36 lowered from the ceiling of the building.
　本実施の形態１０の換気空調装置は、浴室内から吊り枠３２の天井開口３４に挿入される。循環送風部２を固定した循環送風部底板２６、圧縮機部２４を固定した圧縮機底板２２、熱交換器２３を固定した熱交換器底板２７は、換気空調装置の内部に収納される。吊り枠３２と換気空調装置は、外枠７の内部から換気空調装置の外部に向かってねじで脱着可能に固定されている。 The ventilation air conditioner of the tenth embodiment is inserted into the ceiling opening 34 of the hanging frame 32 from the bathroom. A circulation blower bottom plate 26 to which the circulation blower 2 is fixed, a compressor bottom plate 22 to which the compressor portion 24 is fixed, and a heat exchanger bottom plate 27 to which the heat exchanger 23 is fixed are housed inside the ventilation air conditioner. The suspension frame 32 and the ventilation air conditioner are fixed so as to be detachable with screws from the inside of the outer frame 7 toward the outside of the ventilation air conditioner.
　上記構成により、作業者は、浴室内から換気空調装置を取付、取外しすることが可能である。また、作業者は、浴室の天井に登ることなく浴室内から、メンテナンス可能である。 With the above configuration, the worker can install and remove the ventilation air conditioner from inside the bathroom. In addition, the worker can perform maintenance from within the bathroom without climbing the ceiling of the bathroom.
　本発明によれば、組み立ておよびメンテナンス作業が容易にできる換気空調装置が提供される。 According to the present invention, a ventilation air conditioner that can be easily assembled and maintained is provided.
　１　　圧縮機
　２　　循環送風部
　２Ａ　　吹出口
　２Ｂ　　ファン
　３　　第一熱交換器
　３Ａ，４Ａ，４Ｄ　　吸込口
　４　　第二熱交換器
　４Ｂ　　換気ボックス
　４Ｃ，４Ｅ，４Ｆ，１９　　開口部
　４Ｇ　　換気ファン
　５　　底板
　６　　上部ねじ
　６Ａ　　ねじ穴
　７　　外枠
　８　　下部ねじ
　９　　圧縮機固定台
　１０　　円形凸部
　１１　　脚
　１２　　支柱
　１３　　防振ゴム
　１４　　配管
　１５　　支持固定台
　１６　　山状の突起
　１７　　ヘヤピン
　１８　　Ｕベンド
　２０　　端子接続部
　２１　　膨張弁コイル
　２２　　圧縮機底板
　２３　　熱交換器固定台
　２４　　圧縮機部
　２５　　熱交換器部
　２６　　循環送風部底板
　２７　　熱交換器底板
　２８Ａ，２８Ｂ　　リブ
　２９Ａ，２９Ｂ　　底面
　３０　　外壁
　３１　　内壁
　３２　　吊り枠
　３３　　浴室天井
　３４　　天井開口
　３５　　吊り金具
　３６　　ボルト DESCRIPTION OF SYMBOLS 1 Compressor 2 Circulation ventilation part 2A Outlet 2B Fan 3 1st heat exchanger 3A, 4A, 4D Inlet 4 Second heat exchanger 4B Ventilation box 4C, 4E, 4F, 19 Opening 4G Ventilation fan 5 Bottom plate 6 Upper part Screw 6A Screw hole 7 Outer frame 8 Lower screw 9 Compressor fixing base 10 Circular convex part 11 Leg 12 Post 13 Anti-vibration rubber 14 Piping 15 Support fixing base 16 Mountain-shaped protrusion 17 Hair pin 18 U Bend 20 Terminal connection part 21 Expansion valve Coil 22 Compressor bottom plate 23 Heat exchanger fixing base 24 Compressor portion 25 Heat exchanger portion 26 Circulating air blower bottom plate 27 Heat exchanger bottom plate 28A, 28B Rib 29A, 29B Bottom surface 30 Outer wall 31 Inner wall 32 Hanging frame 33 Bathroom ceiling 34 Ceiling Opening 35 Hanging bracket 36 Bolt

Claims (11)

  1. 冷媒を圧縮するための圧縮機と、
    装置に吸込まれた空気に対して放熱する第一熱交換器と、
    前記装置に吸込まれた空気から吸熱する第二熱交換器と、
    前記放熱された空気を前記装置外に吹出すための循環送風部と、
    前記圧縮機と前記第一熱交換器と前記第二熱交換器と前記循環送風部とが固定された底板と、
    前記圧縮機と前記第一熱交換器と前記第二熱交換器と前記循環送風部とを上方から収納する外枠と、
    を備え、
    前記底板は前記外枠に着脱自在に取り付けられている
    換気空調装置。     A compressor for compressing the refrigerant;
    A first heat exchanger that radiates heat to the air sucked into the device;
    A second heat exchanger that absorbs heat from the air sucked into the device;
    A circulation blower for blowing out the radiated air to the outside of the device;
    A bottom plate to which the compressor, the first heat exchanger, the second heat exchanger, and the circulating air blowing unit are fixed;
    An outer frame that houses the compressor, the first heat exchanger, the second heat exchanger, and the circulating air blower from above;
    With
    The ventilation air conditioner in which the bottom plate is detachably attached to the outer frame.
  2. 前記圧縮機、前記循環送風部、前記第一熱交換器および前記第二熱交換器のうちの少なくとも１つと、前記底板との間に、前記少なくとも１つに対応する固定台をさらに備えた
    請求項１記載の換気空調装置。     A fixing base corresponding to the at least one is further provided between at least one of the compressor, the circulating air blowing unit, the first heat exchanger and the second heat exchanger and the bottom plate. Item 1. The ventilation air conditioner according to Item 1.
  3. 前記底板に固定される支持固定台をさらに備え、
    前記支持固定台は、前記第一熱交換器と前記第二熱交換器を固定する
    請求項１記載の換気空調装置。     Further comprising a support fixing base fixed to the bottom plate,
    The ventilation air conditioner according to claim 1, wherein the support fixing base fixes the first heat exchanger and the second heat exchanger.
  4. 前記底板と前記固定台とを、
    前記圧縮機、前記循環送風部、前記第一熱交換器および前記第二熱交換器ごとに分割した
    請求項２記載の換気空調装置。     The bottom plate and the fixing base,
    The ventilation air conditioner of Claim 2 divided | segmented for every said compressor, the said circulation ventilation part, said 1st heat exchanger, and said 2nd heat exchanger.
  5. 前記圧縮機と前記循環送風部と前記第一熱交換器と前記第二熱交換器とのうち少なくとも２つ以上を１つの前記固定台に固定した
    請求項２記載の換気空調装置。     The ventilation air conditioner of Claim 2 which fixed at least 2 or more among the said compressor, the said circulation ventilation part, said 1st heat exchanger, and said 2nd heat exchanger to one said fixed stand.
  6. 前記底板は、
    前記圧縮機を下から支える圧縮機底板と、
    前記循環送風部を下から支える循環送風部底板と、
    前記第一熱交換器および前記第二熱交換器を下から支える熱交換器底板と、により構成された
    請求項５記載の換気空調装置。     The bottom plate is
    A compressor bottom plate for supporting the compressor from below;
    A circulation blower bottom plate for supporting the circulation blower from below;
    The ventilation air conditioner of Claim 5 comprised by the heat exchanger bottom plate which supports said 1st heat exchanger and said 2nd heat exchanger from the bottom.
  7. 圧縮機用支持部材が前記圧縮機を固定する前記固定台の底面にさらに備えられた
    請求項５記載の換気空調装置。     The ventilation air conditioner according to claim 5, wherein a compressor support member is further provided on a bottom surface of the fixing base for fixing the compressor.
  8. 熱交換器用支持部材が前記第一熱交換器または前記第二熱交換器の下部に設けた前記固定台の底面にさらに備えられた
    請求項２記載の換気空調装置。     The ventilation air conditioner according to claim 2, wherein a heat exchanger support member is further provided on a bottom surface of the fixed base provided at a lower portion of the first heat exchanger or the second heat exchanger.
  9. 前記外枠は、樹脂製であることを特徴とする
    請求項１記載の換気空調装置。     The ventilation / air conditioning apparatus according to claim 1, wherein the outer frame is made of resin.
  10. 前記外枠に取付部材をさらに備えた
    請求項１記載の換気空調装置。     The ventilation air conditioner according to claim 1, further comprising a mounting member on the outer frame.
  11. 前記取付部材は、吊金具を有することを特徴とする
    請求項１０記載の換気空調装置。     The ventilation air conditioner according to claim 10, wherein the attachment member has a hanging metal fitting.
PCT/JP2010/004507 2009-07-14 2010-07-12 Ventilation/air-conditioning device WO2011007541A1 (en)

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CN103321877A (en) * 2013-01-22 2013-09-25 胡云翔 Detachable case structural design of OSG-E series air compressor
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