WO2000032995A1 - Unite exterieure pour conditionneur d'air de type separe - Google Patents

Unite exterieure pour conditionneur d'air de type separe Download PDF

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Publication number
WO2000032995A1
WO2000032995A1 PCT/JP1999/006381 JP9906381W WO0032995A1 WO 2000032995 A1 WO2000032995 A1 WO 2000032995A1 JP 9906381 W JP9906381 W JP 9906381W WO 0032995 A1 WO0032995 A1 WO 0032995A1
Authority
WO
WIPO (PCT)
Prior art keywords
outdoor unit
side plate
top plate
plate
air conditioner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP1999/006381
Other languages
English (en)
Japanese (ja)
Inventor
Masaki Koyama
Mitsuo Nakanuma
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of WO2000032995A1 publication Critical patent/WO2000032995A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
    • F24F1/58—Separate protective covers for outdoor units, e.g. solar guards, snow shields or camouflage

Definitions

  • the present invention relates to an outdoor unit of a separation type air conditioner including an indoor unit and an outdoor unit.
  • the outdoor unit of the conventional separation type air conditioner has three sides, left and right, and a rear, on board 1.
  • a side plate 2 having an opening and a front plate 3 having an opening are fixed by screws 4, and a top plate 5 is fixed to the side plates 2 and the front plate 3 by screws 6.
  • a heat exchanger 7, a fan motor 8, a compressor 9, a power board 10 and a terminal block 12 are provided as shown by broken lines in the top view of FIG. 4 (c). It is stored.
  • the heat exchanger 7 is for exchanging heat between the heat medium and the outside air.
  • Fanmo 8 is to supply the outside air to the heat exchanger so that the fan rotates and the heat exchange is performed efficiently.
  • the power supply plate 10 supplies power to the fan motor (not shown) of the indoor unit (not shown), the fan motor 8 of the outdoor unit, the compressor, etc., and the indoor unit and the outdoor unit. It has a function to control the cooperative operation of the two.
  • Terminal blocks 1 and 2 are used to connect wires to an indoor unit (not shown) and to a commercial power supply. Terminal block for relaying electric wires.
  • FIG. 4 (e) shows the fitting portion between the side plate 2 and the top plate 5 for the entire circumference of the outdoor unit.
  • the sealing material 11 prevents rainwater from entering the power supply board 10 and the terminal block 12.
  • the present invention solves such a conventional problem, and prevents rainwater from entering the power supply board 10 and the terminal block 12 inside the outdoor unit without using the sealing material 11.
  • the purpose is to provide an outdoor unit that can be used. Disclosure of the invention
  • the outdoor unit of the separation-type air conditioner of the present invention has a part in which the side plate and the top plate constituting the outer box are fitted to each other, and at least one of the side plate and the top plate prevents rainwater from entering. Ribs (strings) to prevent (Projections) are integrally provided.
  • the portion referred to as the side plate is not limited to the side plate that surrounds the three directions of the left and rear sides as shown in FIG. 4 (a) and FIG. 4 (b). It shows the part of the side plate surrounding at least one of the four-way elevations. Therefore, what is referred to as a side plate in the present invention also includes, for example, a side plate that covers all upright surfaces in four directions. If the front plate and the back plate are integrally formed with the top plate, the side plates will be opposed left and right vertical surfaces.
  • a rib for preventing rainwater from entering is provided integrally with at least one of the side plate and the top plate, so that a power supply plate and a terminal block inside the outdoor unit can be provided. Rainwater can be prevented. Since the sealing material is not used in this way, the problem of peeling of the sealing material is solved, and the cost can be reduced because the attaching step is not required.
  • the rib be provided on the entire outer periphery of the fitting portion of the side plate or the entire inner periphery of the top plate. According to this configuration, a better effect of preventing rainwater intrusion can be obtained.
  • FIGS. 1 (a), 1 (b) and 1 (c) are a front view, a side view and a top view, respectively, of an outdoor unit according to a first embodiment of the present invention.
  • FIG. FIG. 1 (d) is a cross-sectional view taken along a line A-A shown in FIG. 1 (a).
  • FIGS. 2 (a), 2 (b) and 2 (c) are a front view, a side view and a top view, respectively, of an outdoor unit according to a second embodiment of the present invention.
  • Fig. 2 (d) is a cross-sectional view of section B-B shown in Fig. 2 (a).
  • FIGS. 3 (a), 3 (b) and 3 (c) are a front view, a side view and a top view, respectively, of an outdoor unit according to a third embodiment of the present invention.
  • Fig. 3 (d) is a cross-sectional view of the portion C-C shown in Fig. 3 (a).
  • FIGS. 4 (a), 4 (b) and 4 (c) are a front view, a side view and a top view, respectively, of a conventional outdoor unit.
  • FIG. 4D is a cross-sectional view taken along the line D-D shown in FIG. 4C.
  • FIG. 4 (e) is a top view showing a cross section taken along the line E-E shown in FIG. 4 (d).
  • FIGS. 1 (a) to 1 (d) A first embodiment of the present invention will be described with reference to FIGS. 1 (a) to 1 (d).
  • the same components as those of the conventional example shown in FIGS. 4 (a) to 4 (e) are assigned the same reference numerals, and the description thereof is omitted.
  • the outer box of the outdoor unit is composed of a side plate 2 and a top plate 5, and the top of the side plate 2 is provided with a top plate over its entire length.
  • a rib 13 having a semicircular cross section is provided in a portion overlapping with 5.
  • Top plate 5 is covered on this side plate 2.
  • the ribs 13 provided on the side plate 2 have their apexes in contact with the inner surface of the top plate 5, so that there is no gap between the side plate 2 and the top plate 5, and the ribs 13 are not used for the conventional outdoor unit.
  • the sealing material 11 see Fig. 4 (d) and Fig. 4 (e)
  • Such a rib 13 also has the effect of increasing the rigidity near the upper end of the side plate 2, and suppresses the distortion of the upper end of the side plate 2 and improves the linearity. More accurate contact can be maintained.
  • the present invention is not related to the processing method for forming the rib 13, but as described below, the rib 13 can be formed easily and at low cost. it can.
  • the ribs 13 can be easily formed by providing grooves and projections suitable for the ribs 13 in the inner and outer dies used for pressing the side plate. Also, by using two rollers having grooves and protrusions that match the shape of the ribs 13 and pressing the vicinity of the upper end of the side plate 2 to rotate the rollers and relatively move them. The ribs 13 can be easily formed.
  • the entire top plate 5 of the outer box of the outdoor unit overlaps with the side plate 2 and the front plate 3,
  • the ribs 13 are integrated with the top 5 around the circumference.
  • the top plate 5 Since the provided ribs 13 come into contact with the outer surfaces of the side plate 2 and the front plate 3, there is no gap, and the sealing material 11 used in the conventional example (see FIGS. 4 (d) and 4 (e)) ), It is possible to prevent rainwater from entering the power supply board 10 and the terminal block 12 inside the outdoor unit.
  • such a rib 13 also has an effect of increasing the rigidity of the entire periphery of the top 5, suppressing distortion of the entire periphery of the top 5, and improving the linearity of each side. More accurate contact with the top plate 5 can be maintained.
  • a rib having a semicircular cross section is provided over the entire length of the side plate 2 of the outer box of the outdoor unit and the entire circumference of the top plate 5.
  • 13 is provided integrally with the side plate 2 and the top plate 5, respectively.
  • the present invention has extremely high industrial utility value.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne une construction qui sans recours à un matériau de joint (11) empêche l'entrée de l'eau de pluie dans une plaque (10) de source d'alimentation, et dans un bloc terminal (12) qui relie des câbles électriques intérieurs et extérieurs à une unité extérieure, une nervure (13) qui empêche l'entrée de l'eau de pluie étant fournie d'un seul tenant sur toute la longueur de l'extrémité supérieure de la plaque latérale (2) d'un boîtier extérieur de l'unité extérieure, et autour de la périphérie de l'extrémité inférieure d'une plaque supérieure (5).
PCT/JP1999/006381 1998-11-27 1999-11-16 Unite exterieure pour conditionneur d'air de type separe Ceased WO2000032995A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10337174A JP2000161712A (ja) 1998-11-27 1998-11-27 分離型空気調和機の室外機
JP10/337174 1998-11-27

Publications (1)

Publication Number Publication Date
WO2000032995A1 true WO2000032995A1 (fr) 2000-06-08

Family

ID=18306151

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1999/006381 Ceased WO2000032995A1 (fr) 1998-11-27 1999-11-16 Unite exterieure pour conditionneur d'air de type separe

Country Status (4)

Country Link
JP (1) JP2000161712A (fr)
CN (1) CN1328631A (fr)
ID (1) ID28809A (fr)
WO (1) WO2000032995A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108050615B (zh) * 2017-12-29 2020-07-21 Tcl空调器(中山)有限公司 一种空调室外机
EP3748242B1 (fr) * 2018-01-30 2022-10-05 Mitsubishi Electric Corporation Unité extérieure de climatiseur
JP7421303B2 (ja) * 2019-10-08 2024-01-24 株式会社コロナ 空気調和機の室外機
CN115111739B (zh) * 2022-05-23 2024-05-14 珠海拓芯科技有限公司 室外机的防进水控制方法、装置和空调器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103175U (fr) * 1980-01-11 1981-08-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103175U (fr) * 1980-01-11 1981-08-12

Also Published As

Publication number Publication date
CN1328631A (zh) 2001-12-26
JP2000161712A (ja) 2000-06-16
ID28809A (id) 2001-07-05

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