WO2001051858A1 - Structure de montage de moteur du ventilateur d'un appareil de conditionnement d'air et appareil de conditionnement d'air ainsi obtenu - Google Patents

Structure de montage de moteur du ventilateur d'un appareil de conditionnement d'air et appareil de conditionnement d'air ainsi obtenu Download PDF

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Publication number
WO2001051858A1
WO2001051858A1 PCT/JP2000/009277 JP0009277W WO0151858A1 WO 2001051858 A1 WO2001051858 A1 WO 2001051858A1 JP 0009277 W JP0009277 W JP 0009277W WO 0151858 A1 WO0151858 A1 WO 0151858A1
Authority
WO
WIPO (PCT)
Prior art keywords
fan motor
motor mounting
heat exchanger
mounting
air conditioner
Prior art date
Application number
PCT/JP2000/009277
Other languages
English (en)
Japanese (ja)
Inventor
Hiroki Ishihara
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to AU22266/01A priority Critical patent/AU2226601A/en
Publication of WO2001051858A1 publication Critical patent/WO2001051858A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • 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
    • F24F2013/205—Mounting a ventilator fan therein

Definitions

  • the present invention relates to a fan motor installation structure for an air conditioner, and an air conditioner provided with the fan motor installation structure, and more particularly to a technique for simplifying the fan motor installation structure.
  • an air conditioner generally includes devices such as a heat exchanger and a fan in a casing, and the fan is mounted near the heat exchanger.
  • an outdoor unit of an air conditioner is one in which a fan motor mounting base is fixed to a heat exchanger or in the vicinity thereof as described in Japanese Patent Application Laid-Open No. H10-160201. There is.
  • a fan motor for driving a fan is fixed to the fan motor mounting base.
  • FIG. 4 and 5 show an example of a mounting structure of the heat exchanger (3) and the fan motor (42) in the conventional outdoor unit (1).
  • FIG. 4 is a front view
  • FIG. 5 is a left side view. is there.
  • the heat exchanger (3) is fixed in a casing (2) indicated by phantom lines.
  • two central tubesheets (31a, 31b) as structural members of the heat exchanger (3) are vertically arranged.
  • a fan motor mount (41) for holding a fan motor (42) is fixed to the central tube plate (31a, 31b).
  • a propeller fan (43) is attached to the output shaft (42a) of the fan motor (42).
  • the propeller fan (43) is shown by a virtual line to clearly show the mounting structure.
  • (5) indicates a compressor
  • (7) indicates a receiver.
  • the fan motor mounting base (41) has four legs (41b), and each leg (41b) is attached to the central tube plate (31a, 31b) by a fastening means such as a screw (B1). Fixed.
  • the fan motor (42) is also fixed to the ammo mounting base (41) by fastening means such as screws (B2), and the fan motor (42) is fixed to the heat exchanger (3).
  • the fan motor—the evening mounting base (41) is fixed to the tube plate (31a, 31b) of the heat exchanger (3), and the fan motor overnight (42) is further fixed. Because of this mounting structure, the number of parts and the number of screws (B1, B2) are also large, and the number of work steps is large. For this reason, the conventional structure is a factor in increasing the cost of the air conditioner (1), and it is desired to simplify the structure and reduce the cost.
  • the present invention has been made in view of such a problem, and an object of the present invention is to simplify a mounting structure of a fan motor (42) in an air conditioner (1) to reduce cost. It is to enable reduction. Disclosure of the invention
  • a fan motor mounting part (31A) is provided on a tube plate or a structural member (31a, 31b) of a heat exchanger (3), so that a fan motor mounting (42) can be performed without using a conventional fan motor mounting base. It is designed to be attached to tube sheets and structural members (31a, 31b).
  • the first solution taken by the present invention is to provide a fan motor (42) for a blower (4) for blowing a heat exchanger (3) in a casing (2) of an air conditioner (1).
  • the mounting structure is assumed.
  • a fan motor mounting portion (31A) for mounting the fan motor (42) is formed on the tube plates (31a, 31b) of the heat exchanger (3).
  • a second solution taken by the present invention is the first solution, wherein the fan motor-sun setting part (31A) is formed by connecting to the main body part (31B) of the tube sheet (31a, 31b). And a supporting portion (31D) formed on the leg (31C) to receive the mounting base (42b) of the fan motor (42). .
  • the third solution taken by the present invention is the second solution, wherein the support portion (31D) of the mounting portion (31A) of the fan motor is bent by bending the tip of the leg (31C). It was formed.
  • the fourth solution taken by the present invention is the same as the second or third solution,
  • the leg (31C) of the fan motor mounting portion (31A) is provided with a reinforcing rib (31E) formed by press-forming the leg (31C).
  • a fifth solution taken by the present invention is that a casing (2) includes a heat exchanger (3) and a blower (4) for blowing air to the heat exchanger (3).
  • the fan motor mounting structure (41) according to any one of the first to fourth solutions provides the fan motor (42). Is attached to the tube plate (31a, 31b) of the heat exchanger (3).
  • the sixth solution taken by the present invention is to provide a fan motor (42) for a blower (4) for blowing a heat exchanger (3) in a casing (2) of an air conditioner (1).
  • the mounting structure is assumed.
  • a fan motor mounting portion (31A) for mounting the fan motor (42) is formed on the structural members (31a, 31b) of the heat exchanger (3).
  • a seventh solution taken by the present invention is a fan motor for a blower (4) that blows a heat exchanger (3) in a casing (2) of an air conditioner (1).
  • the fan motor mounting portion (31A) for directly mounting the fan motor mounting (42) is integrally formed with the structural member (31a, 31b) of (3). In this case, the fan motor (42) is mounted on the structural members (31a, 31b) without using separate parts such as the fan motor mounting base (41) shown in FIGS.
  • An eighth solution taken by the present invention is a mounting structure of a fan motor (42) for a blower (4) for blowing a heat exchanger (3) in a casing (2) of an air conditioner (1).
  • the fan motor for mounting the fan motor (42) on the structural members (31a, 31b) of the heat exchanger (3) to receive the mounting base (42b) integrally formed with the fan motor (42).
  • the attachment part (31A) is formed integrally.
  • the configuration for mounting the fan motor (42) via a separate mounting component such as the fan motor mounting base (41) shown in Figs. 4 and 5 is not included, but the auxiliary parts for mounting such as vibration-proof rubber are included. It is possible to use
  • the fan motor mounting portion (31A) is connected to the main body (31a, 31b) of the structural member (31a, 31b). 31B) and the mounting base (42b) of the fan motor (42). Thus, a support portion (31D) formed on the leg portion (31C) is provided.
  • the tenth solution taken by the present invention is the same as the ninth solution, wherein the support portion (31D) of the fan motor mounting portion (31A) is bent by bending the distal end portion of the leg portion (31C). It was formed.
  • the eleventh solution taken by the present invention is the ninth solution, wherein the leg (31C) of the fan motor mounting portion (31A) is press-formed with respect to the leg (31C).
  • the reinforcing rib (31E) formed by the above is provided.
  • a twelfth solution taken by the present invention includes, in a casing (2), a heat exchanger (3) and a blower (4) for blowing air to the heat exchanger (3).
  • the fan motor (42) is mounted by the fan motor mounting structure (41) according to any one of the sixth to eleventh solutions. It is configured to be attached to the structural members (31a, 31b) of the heat exchanger (3).
  • a fan motor mounting portion (31A) for mounting the fan motor (42) is formed on the tube plate (31a, 31b) of the heat exchanger (3).
  • the fan-mo (42) can be mounted directly on the tube sheets (31a, 31b) without using the conventional fan-mo mounting.
  • the fan motor mounting portion (31A) is connected to the leg portion (31C) formed by connecting to the main body portion (31B) of the tube sheet (31a, 31b). And a supporting portion (31D) formed on the leg portion (31C) to receive the mounting base portion (42b) of the fan motor (42). It is fixed to the tube sheet (31a, 31b) at a position separated by a length from the (31a, 31b) to the support (31D) of the leg (31C).
  • the distal end portion of the leg portion (31C) of the fan motor mounting portion (31A) is bent to form the support portion (31D), and the fan motor mounting portion (31A ) Can be formed in an L-shape, so that the work of attaching the fan motor (42) to the support portion (31D) is easily performed.
  • the leg portion (31C) of the fan motor mounting portion (31A) is provided. If reinforcing ribs (31E) are provided on the tube, even if the tube (31a, 31b) formed by connecting the legs (31C) is made of thin steel plate, the legs (31C) cannot be made thicker, Sufficient strength of the fan motor mounting part (31A) is secured.
  • the fan motor overnight mounting portion (31A) for mounting the fan motor (42) is formed on the structural members (31a, 31b) of the heat exchanger (3). Since it is formed, the fan motor (42) can be attached to the structural members (31a, 31b) without using a conventional fan motor mounting base.
  • the fan motor mounting part (31A) for directly mounting the fan motor (42) to the structural members (31a, 31b) of the heat exchanger (3) is provided. Therefore, the fan motor (42) is directly attached to the structural members (31a, 31b) without using a conventional fan motor mounting base.
  • the structural members (31a, 31b) of the heat exchanger (3) receive the mounting base portion (42b) integrally formed with the fan motor (42). Since the fan motor mounting portion (31A) for mounting the fan motor (42) is formed on the body, the fan motor mounting (42) is connected to the structural members (31a, 31b) via vibration-proof rubber or the like. Can be attached to
  • the fan motor mounting portion (31A) is connected to the leg portion (31C) formed continuously with the main body portion (31B) of the structural member (31a, 31b). And a supporting portion (31D) formed on the leg (31C) to receive the mounting base portion (42b) of the fan motor (42), the fan motor (42) can be a structural member. It is fixed to the structural member (31a, 31b) at a position separated by a length from the (31a, 31b) to the support portion (31D) of the leg (31C).
  • the distal end portion of the leg (31C) of the fan motor mounting portion (31A) is bent to form the support portion (31D). Since 31A) can be formed in an L-shape, the work of attaching the fan motor (42) to the support portion (31D) is easily performed.
  • the legs (31C) are formed continuously. Structural members Even if the legs (31C) cannot be made thicker because (31a, 31b) is made of thin steel plate, sufficient strength of the fan motor mounting portion (31A) is ensured.
  • the fan motor (42) is directly connected to the tube plate (31a, 31b) of the heat exchanger (3) without using a conventional fan motor mounting base.
  • the number of parts is smaller than before, and the number of mounting screws is also reduced.
  • the cost can be reduced as compared with the conventional case.
  • the tube plates (31a, 31b) and the fan motor mounting portion (31A) are integrally formed to simplify the configuration, it is possible to simplify the management of parts and to reduce costs in that respect. Can be.
  • the fan motor mounting portion (31A) is connected to the leg portion (31C) formed by connecting to the main body portion (31B) of the tube sheet (31a, 31b).
  • the fan motor mounting portion (31A) of the present invention can be embodied with a simple configuration.
  • the fan motor mounting portion (31A) of the present invention can be easily realized, and the support portion (31D) can be easily realized. The cost can be reduced because the work of mounting the fan motor (42) to (2) can be easily performed.
  • the fan motor mounting unit (31A) is used to connect the fan motor mounting unit (42). Since it is mounted on the structural members (31a, 31b) of the heat exchanger (3), the number of parts is smaller than before, and the number of fastening means such as mounting screws is also reduced. Moreover, the fan motor (42) can be directly attached to the structural members (31a, 31b), making the work easier. Therefore, the cost can be reduced as compared with the related art. In addition, since the structural members (31a, 31b) and the fan motor mounting portion (31A) are integrally formed to simplify the configuration, it is possible to simplify the management of parts, thereby reducing costs. Can be planned.
  • a fan motor mounting portion (31A) is connected to a main body portion (31B) of the structural member (31a, 31b) by a leg portion (31C).
  • the support portion (31D) formed on the leg portion (31C) the fan motor mounting portion (31A) of the present invention can be embodied with a simple configuration.
  • the fan motor mounting portion (31A) of the present invention is provided.
  • the work of attaching the fan motor (42) to the support (31D) can be easily performed, so that the cost can be reduced.
  • FIG. 1 is a front view showing a schematic device arrangement in an outdoor unit of an air conditioner according to an embodiment of the present invention.
  • FIG. 2 is a left side view of FIG.
  • FIG. 3 is a plan view of FIG.
  • FIG. 4 is a front view showing a structure for mounting a fan motor in an outdoor unit of a conventional air conditioner.
  • FIG. 5 is a left side view of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1, FIG. 2 and FIG. 3 are a front view, a left side view and a plan view, respectively, showing a schematic arrangement of devices in the outdoor unit (1).
  • an outdoor heat exchanger (3) As shown in the figure, in this outdoor unit (1), an outdoor heat exchanger (3), an outdoor blower (4), a compressor (5), a receiver (6), etc. are placed inside a casing (2) indicated by phantom lines. Devices are arranged.
  • the outdoor heat exchanger (3) is a cross fin coil type heat exchanger, and has a substantially L-shape in plan view, and is fixed to the casing (2).
  • tube plates (31a, 31b, 31c) formed in a so-called channel shape as structural members of the heat exchanger (3) Is fixed along the vertical direction and holds a coil (not shown).
  • the two tube sheets (31a, 31b) in the center portion, the fan motor (42), and the propeller fan (43) fixed to the output shaft (42a) of the fan motor (42). are held to constitute the outdoor blower (4).
  • the propeller fan (43) is shown by a virtual line in FIG. 1 in order to clearly show the feature of the present invention.
  • a fan motor mounting portion (31A) for mounting the fan motor mounting (42) is formed on each central tube plate (31a, 31b).
  • the fan motor mounting portion (31A) includes a leg (31C) connected to the main body (31B) of each tube sheet (31a, 31b), and a mounting base portion (42b) of the fan motor mounting (42). And a support portion (31D) connected to the leg portion (31C) so as to receive the support portion.
  • the support portion (31D) of the fan motor mounting portion (31A) is formed by bending the distal end portion of the leg portion (31C) substantially at a right angle, and the fan motor mounting portion (31A) is formed in an L-shape. I have. Further, the leg (31C) of the fan motor mounting portion (31A) is formed along the direction in which the leg (31C) extends by press-forming the leg (31C). Elongated reinforcing ribs (31E) are provided.
  • the fan motor mounting part such as a screw and a nut is attached at a position corresponding to the mounting hole formed in the mounting base part (42b) of the fan motor mounting part.
  • a fixing hole (not shown) is formed.
  • the partition plate (21) is fixed to the tube plate (31c) at the right end of the outdoor heat exchanger (3).
  • the partition plate (21) is connected to the front of the casing (2),
  • the interior of (2) is partitioned into two spaces (2a, 2b) that are adjacent on the left and right.
  • the outdoor blower (4) are disposed in the space (2a) on the left side of the partition plate (21), and the space (2a) is used for communication between the refrigerant flowing in the outdoor heat exchanger (3) and the outdoor air. It is a heat exchange space. Further, other devices such as the compressor (5) and the receiver (6) are disposed in the space (2b) on the right side of the partition (21). The compressor (5) and the receiver (6) are fixed to the casing (2) using a fixing member (not shown).
  • the fan motor mounting portion (31A) is previously provided on the central tube plate (31a, 31b) of the outdoor heat exchanger (3).
  • the fan motor mounting base (41) as shown in FIGS. 4 and 5 to the central tube plate (31a, 31b), and the fan motor is attached to the central tube plate (31a, 31b).
  • One night (42) can be installed directly.
  • the fan motor (42) can be fixed to the central tube sheet (31a, 31b). Then, when the propeller fan (43) is fixed to the output shaft (42a) of the fan motor overnight (42), the work of attaching the outdoor blower (4) to the outdoor heat exchanger (3) is completed.
  • the outdoor unit (1) can be assembled by properly installing other units.
  • the fan motor mounting base (41) shown in FIGS. 4 and 5 is not used and the fan motor mounting (42) is attached to the tube plate (31a, 31b) of the heat exchanger (3).
  • Is directly fixed which reduces the number of parts and the number of required screws. Furthermore, since the number of screws is reduced, the operation itself is simplified, and costs can be reduced as compared with the conventional structure.
  • a leg (31C) formed to extend from the main body (31B) of each tube sheet (31a, 31b) and a support ( 31D)
  • the mounting part (31A) is formed in a simple shape, the reinforcing rib (31E) is provided, and the fan part (42) itself is rigid, so the fan part (42) is connected to the pipe.
  • the attached portion does not have insufficient strength, and sufficient strength can be secured.
  • the present invention may be configured as follows in the above embodiment.
  • the fan module mounting portion (31A) is formed integrally with the tube plates (31a, 31b) holding the coils of the heat exchanger (3).
  • 31A) is not limited to the tubesheets (31a, 31b), but may be any as long as it is formed on a structural member of the heat exchanger (3) (a member constituting a framework of the heat exchanger (3)).
  • the outdoor unit (1) of the air conditioner has been described.
  • the present invention relates to a configuration in which the fan motor (42) is attached to the tube sheet or the structural members (31a, 31b) of the heat exchanger (3).
  • the air conditioner is not limited to the outdoor unit (1).
  • the specific shape of the fan motor mounting portion (31A) is merely an example, and the fan motor mounting portion (31A) is integrated with the tube sheet and the structural members (31a, 31b).
  • the fan motor mount (42) can be fixed by using it instead of the fan motor mount (41) shown in FIGS. 4 and 5, its shape may be changed arbitrarily.
  • the tube sheet and the structural members (31a, 31b) on which the fan motor mounting portion (31A) is provided may be provided at a position corresponding to the mounting base portion (42b) of the fan motor (42). Other positions may be used.
  • the fan motor mounting part (42) is directly mounted on the fan motor mounting part (31A).
  • auxiliary parts for attachment such as vibration-proof rubber, may be used.
  • the fan motor (42) is reduced in size and weight, the fan motor mounting portion (31A) can be made to have a simpler structure without the ribs (31E), for example. Costs can be further reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

La plaque tubulaire ou les éléments structuraux (31a, 31b) d'un échangeur de chaleur (3) sont dotés d'un élément de montage (31A) de moteur de ventilateur qui permet de monter un moteur (42) de ventilateur sur la plaque tubulaire ou les éléments structuraux (31a, 31b) sans qu'il soit nécessaire d'avoir recours à une pièce destinée exclusivement à ce montage, telle qu'un bloc de montage de moteur. La structure de montage du moteur (42) de ventilateur dans un appareil de conditionnement d'air (1) s'en trouve ainsi simplifiée, ce qui engendre une baisse du coût de fabrication.
PCT/JP2000/009277 2000-01-11 2000-12-26 Structure de montage de moteur du ventilateur d'un appareil de conditionnement d'air et appareil de conditionnement d'air ainsi obtenu WO2001051858A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22266/01A AU2226601A (en) 2000-01-11 2000-12-26 Air conditioner fan motor mounting structure, and air conditioner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-6069 2000-01-11
JP2000006069 2000-01-11

Publications (1)

Publication Number Publication Date
WO2001051858A1 true WO2001051858A1 (fr) 2001-07-19

Family

ID=18534660

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/009277 WO2001051858A1 (fr) 2000-01-11 2000-12-26 Structure de montage de moteur du ventilateur d'un appareil de conditionnement d'air et appareil de conditionnement d'air ainsi obtenu

Country Status (3)

Country Link
CN (2) CN1306179A (fr)
AU (1) AU2226601A (fr)
WO (1) WO2001051858A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190145636A1 (en) * 2017-11-13 2019-05-16 Samsung Electronics Co., Ltd. Blower and outdoor unit of air conditioner having the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3668783B2 (ja) * 2001-09-28 2005-07-06 ダイキン工業株式会社 空気調和装置の室外機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59212628A (ja) * 1983-05-16 1984-12-01 Matsushita Electric Ind Co Ltd 空気調和機のフアンモ−タ取付け装置
US5081849A (en) * 1990-05-11 1992-01-21 Whirlpool Corporation Assembly method and construction for a room air conditioner
JPH08110122A (ja) * 1994-10-07 1996-04-30 Nippondenso Co Ltd 冷房装置用蒸発器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59212628A (ja) * 1983-05-16 1984-12-01 Matsushita Electric Ind Co Ltd 空気調和機のフアンモ−タ取付け装置
US5081849A (en) * 1990-05-11 1992-01-21 Whirlpool Corporation Assembly method and construction for a room air conditioner
JPH08110122A (ja) * 1994-10-07 1996-04-30 Nippondenso Co Ltd 冷房装置用蒸発器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190145636A1 (en) * 2017-11-13 2019-05-16 Samsung Electronics Co., Ltd. Blower and outdoor unit of air conditioner having the same
US11067301B2 (en) * 2017-11-13 2021-07-20 Samsung Electronics Co., Ltd. Blower and outdoor unit of air conditioner having the same

Also Published As

Publication number Publication date
CN2467944Y (zh) 2001-12-26
AU2226601A (en) 2001-07-24
CN1306179A (zh) 2001-08-01

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