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WO2018134993A1 - Accumulateur et unité extérieure - Google Patents

Accumulateur et unité extérieure Download PDF

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Publication number
WO2018134993A1
WO2018134993A1 PCT/JP2017/002098 JP2017002098W WO2018134993A1 WO 2018134993 A1 WO2018134993 A1 WO 2018134993A1 JP 2017002098 W JP2017002098 W JP 2017002098W WO 2018134993 A1 WO2018134993 A1 WO 2018134993A1
Authority
WO
WIPO (PCT)
Prior art keywords
accumulator
outdoor unit
container
hook
refrigerant
Prior art date
Application number
PCT/JP2017/002098
Other languages
English (en)
Japanese (ja)
Inventor
洋平 川口
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2017/002098 priority Critical patent/WO2018134993A1/fr
Priority to CN201790000469.2U priority patent/CN208382645U/zh
Priority to JP2018562844A priority patent/JP6815419B2/ja
Publication of WO2018134993A1 publication Critical patent/WO2018134993A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46—Component arrangements in separate outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat

Definitions

  • the present invention relates to, for example, an accumulator and an outdoor unit included in an outdoor unit used in a refrigeration cycle apparatus.
  • it relates to the structure of an accumulator.
  • the accumulator in the prior art has a cylindrical shape.
  • a large accumulator weighs approximately 10 kg.
  • the operator manually carries the accumulator and fixes and installs the accumulator in the outdoor unit.
  • the cylindrical accumulator has a shape that is difficult to hold and has a structure for improving the workability of transportation despite being a heavy object.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to obtain an outdoor unit used in an accumulator and an air conditioner having improved transportability.
  • An accumulator includes a container for storing a refrigerant and a handle part attached to the container.
  • the handle is provided in the container, so that the operator can easily hold the accumulator. For this reason, workability
  • FIG. 1 It is a perspective view which shows the outdoor unit 1 of the air conditioner which concerns on Embodiment 1 of this invention. It is a perspective view which shows the state which removed the outer shell part 3a from the outdoor unit 1 of the air conditioner concerning Embodiment 1 of this invention. It is a figure which shows the accumulator 4 which concerns on Embodiment 1 of this invention. It is a figure which shows the structure of the handle component 5 which concerns on Embodiment 1 of this invention. It is a figure which shows the structure of the hook component 6 which concerns on Embodiment 1 of this invention. It is a figure which shows the state by which the accumulator 4 which concerns on Embodiment 1 of this invention was fixed to the outdoor unit 1.
  • FIG. 1 is a perspective view showing an outdoor unit 1 for an air-conditioning apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is a perspective view showing a state in which the outer part 3a is removed from the outdoor unit 1 of the air-conditioning apparatus according to Embodiment 1 of the present invention.
  • the interior of the outdoor unit 1 in the air conditioner is separated into a blower chamber 10 and a machine chamber 20 by, for example, a partition plate (not shown).
  • the blower chamber 10 becomes a space through which air passes by the rotational drive of the blower 11.
  • the blower chamber 10 accommodates a blower 11, a heat exchanger 12, and the like.
  • the blower 11 is rotationally driven to allow the air outside the outdoor unit 1 to flow into the blower chamber 10 through the opening 13 and to flow out of the blowout port 14.
  • the heat exchanger 12 is connected to the compressor 21 or the like by piping to form a refrigerant circuit.
  • the heat exchanger 12 exchanges heat between the air and the refrigerant that flows in as the blower 11 rotates.
  • the machine room 20 is a space covered with an outer part 3 a and an outer part 3 b that are part of the casing of the outdoor unit 1. It has the compressor 21, the accumulator 4, etc. which comprise a refrigerant circuit. Moreover, it has the electrical component (not shown) etc. which operate the apparatus in the outdoor unit 1.
  • the compressor 21 compresses and discharges the refrigerant in the refrigerant circuit.
  • FIG. 3 is a diagram showing an accumulator 4 according to Embodiment 1 of the present invention.
  • the accumulator is installed between the evaporator in the refrigeration cycle apparatus and the refrigerant suction side of the compressor 21, and accumulates excess refrigerant in the refrigerant circuit.
  • the accumulator 4 has an upper lid part 4a, a cylinder part 4b, a lower lid part 4c, a fixed part 4d, and an internal refrigerant pipe 4e.
  • the upper lid part 4a, the cylinder part 4b, and the lower lid part 4c are combined to form, for example, a container in which a liquid refrigerant is accumulated.
  • the description will be made assuming that the container has a cylindrical shape.
  • the fixed component 4d is attached to the lower lid component 4c.
  • the fixed component 4d is a component that fixes the accumulator 4 to the outer component 3c at the bottom of the outdoor unit 1, as shown in FIG.
  • the internal refrigerant pipe 4e is a pipe inserted into the container from the upper lid part 4a side.
  • the internal refrigerant pipe 4 e is connected to a refrigerant pipe outside the accumulator 4.
  • the accumulator 4 of the first embodiment further has a handle part 5 and a hook part 6.
  • the handle part 5 is attached so that, for example, an operator who installs the accumulator 4 in the outdoor unit 1 can easily carry the accumulator 4.
  • the handle part 5 is attached to the cylinder part 4 b of the accumulator 4.
  • the handle part 5 of Embodiment 1 shall be attached to the cylinder part 4b which hits the side surface of a container by welding.
  • an internal refrigerant pipe 4 e is attached to the upper surface side of the container in order to pass the gas-phase refrigerant. For this reason, it is better to attach the handle part 5 to the cylindrical part 4b which is a side surface.
  • the attachment method and the like are not particularly limited.
  • the vertical position at which the handle part 5 is attached is not particularly limited.
  • the attachment position may be set according to the height of the accumulator 4.
  • what is necessary is just to set so that when the accumulator 4 is installed in the outdoor unit 1 of an air conditioner, it will be attached in the position which does not interfere with surrounding parts, such as refrigerant
  • one handle part 5 is attached to the accumulator 4, but the accumulator 4 may have two handle parts 5, for example. Since the accumulator 4 has the two handle parts 5, the handle part 5 can be grasped with both hands.
  • FIG. 4 is a view showing the structure of the handle part 5 according to Embodiment 1 of the present invention.
  • the handle part 5 includes a holding part 5a and a support part fixing part 5b.
  • the holding part 5a is a part that an operator puts on and holds the hand when the accumulator 4 is transported. For this reason, in the holding part 5a, the end face of the sheet metal used as the material of the handle part is so-called tightly bent so that the operator's hand does not directly touch the end face of the sheet metal.
  • fixed part 5b is provided with the screw hole for fastening the lower side support component 8 shown in FIG. 6 mentioned later with a screw
  • the hook component 6 is attached to the upper lid component 4a of the accumulator 4 in the first embodiment. Therefore, it is attached to the upper surface of the container.
  • the hook part 6 of Embodiment 1 shall be attached to the upper side lid part 4a by welding, it is not limited to this.
  • FIG. 5 is a diagram showing the structure of the hook component 6 according to Embodiment 1 of the present invention.
  • the hook part 6 has a hook part 6a and a support part fixing part 6b.
  • the hook 6a is where the crane hook is hooked when the accumulator 4 is lifted by a crane or the like.
  • the support component fixing portion 6b is provided with a screw hole for fastening the upper support component 7 with a screw.
  • FIG. 6 is a diagram showing a state in which the accumulator 4 according to Embodiment 1 of the present invention is fixed to the outdoor unit 1.
  • the handle part 5 has the support part fixing part 5b.
  • fixed part 5b and the lower side support component 8 are fastened with a screw
  • the lower side support component 8 and the outer shell part 3b of the outdoor unit 1 are fastened with a screw
  • the hook component 6 has a support component fixing portion 6b.
  • the support component fixing part 6b and the upper support component 7 are fastened with screws, and the upper support component 7 and the outer part 3b of the outdoor unit 1 are fastened with screws.
  • the positions of 4 and the outer part 3b can be fixed.
  • the position of the accumulator 4 with the outer shell part 3c on the bottom surface of the outdoor unit 1 is fixed via the fixed part 4d.
  • the support component fixing portion 5b and the support component fixing portion 6b further increase the number of places where one can be fixed. For example, vibration of the accumulator 4 that occurs when the outdoor unit 1 is being transported can be suppressed.
  • the accumulator 4 since the accumulator 4 has the handle part 5, it is easy for an operator to hold, and can be safely transported, and the transporting work can be performed efficiently. Moreover, since the accumulator 4 has the hooking part 6, the crane hook can be hooked on the hooking part 6, and the accumulator 4 can be suspended and transported by the crane, and the transporting work can be performed efficiently.
  • the handle part 5 and the hook part 6 have the support part fixing part 5b and the support part fixing part 6b, respectively, the number of places for fixing the position of the accumulator 4 and the outer part 3b can be increased. 4 vibrations can be suppressed. For this reason, protection of piping in the outdoor unit 1 and suppression of noise generation can be achieved.
  • Embodiment 2 FIG. In the first embodiment described above, the accumulator 4 having both the handle part 5 and the hook part 6 has been described. The accumulator 4 having either one of the handle part 5 and the hook part 6 is not limited to this.
  • the outdoor unit 1 demonstrated as what is an outdoor unit of an air conditioner, for example, the other refrigeration cycle apparatus which can switch and perform heating and cooling to a load It may be an outdoor unit used for

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

Cet accumulateur comprend un récipient dans lequel un fluide frigorigène est stocké, et une partie de poignée fixée au récipient. L'accumulateur peut être facilement tenu par un opérateur et améliore l'exploitabilité pendant le transport.
PCT/JP2017/002098 2017-01-23 2017-01-23 Accumulateur et unité extérieure WO2018134993A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2017/002098 WO2018134993A1 (fr) 2017-01-23 2017-01-23 Accumulateur et unité extérieure
CN201790000469.2U CN208382645U (zh) 2017-01-23 2017-01-23 储能器以及室外机
JP2018562844A JP6815419B2 (ja) 2017-01-23 2017-01-23 アキュームレータおよび室外機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/002098 WO2018134993A1 (fr) 2017-01-23 2017-01-23 Accumulateur et unité extérieure

Publications (1)

Publication Number Publication Date
WO2018134993A1 true WO2018134993A1 (fr) 2018-07-26

Family

ID=62908885

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/002098 WO2018134993A1 (fr) 2017-01-23 2017-01-23 Accumulateur et unité extérieure

Country Status (3)

Country Link
JP (1) JP6815419B2 (fr)
CN (1) CN208382645U (fr)
WO (1) WO2018134993A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7674748B2 (ja) 2022-08-23 2025-05-12 株式会社栃木屋 把手および把手用平板

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113466U (ja) * 1984-01-05 1985-07-31 三菱電機株式会社 空気調和機の室外機
JPS6225779U (fr) * 1985-07-31 1987-02-17
JP2010175138A (ja) * 2009-01-29 2010-08-12 Daikin Ind Ltd アキュームレータ支持部材、空気調和機用室外機
JP2011158108A (ja) * 2010-01-29 2011-08-18 Sanyo Electric Co Ltd 空気調和装置の室外ユニット
JP2013029236A (ja) * 2011-07-27 2013-02-07 Daikin Industries Ltd アキュームレータ
JP2014145554A (ja) * 2013-01-30 2014-08-14 Panasonic Corp 空気調和装置及びアキュムレータ
CN105180530A (zh) * 2015-08-28 2015-12-23 珠海凌达压缩机有限公司 一种分液器及压缩机
CN205014715U (zh) * 2015-09-02 2016-02-03 Tcl空调器(中山)有限公司 空调器的气液分离器、空调室外机以及空调器
CN205262000U (zh) * 2015-12-09 2016-05-25 三菱重工海尔(青岛)空调机有限公司 一种气液分离器的毛细管回油系统

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113466U (ja) * 1984-01-05 1985-07-31 三菱電機株式会社 空気調和機の室外機
JPS6225779U (fr) * 1985-07-31 1987-02-17
JP2010175138A (ja) * 2009-01-29 2010-08-12 Daikin Ind Ltd アキュームレータ支持部材、空気調和機用室外機
JP2011158108A (ja) * 2010-01-29 2011-08-18 Sanyo Electric Co Ltd 空気調和装置の室外ユニット
JP2013029236A (ja) * 2011-07-27 2013-02-07 Daikin Industries Ltd アキュームレータ
JP2014145554A (ja) * 2013-01-30 2014-08-14 Panasonic Corp 空気調和装置及びアキュムレータ
CN105180530A (zh) * 2015-08-28 2015-12-23 珠海凌达压缩机有限公司 一种分液器及压缩机
CN205014715U (zh) * 2015-09-02 2016-02-03 Tcl空调器(中山)有限公司 空调器的气液分离器、空调室外机以及空调器
CN205262000U (zh) * 2015-12-09 2016-05-25 三菱重工海尔(青岛)空调机有限公司 一种气液分离器的毛细管回油系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7674748B2 (ja) 2022-08-23 2025-05-12 株式会社栃木屋 把手および把手用平板

Also Published As

Publication number Publication date
JP6815419B2 (ja) 2021-01-20
JPWO2018134993A1 (ja) 2019-11-07
CN208382645U (zh) 2019-01-15

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