JP2023022943A - Heat exhaust method of air conditioner outdoor machine - Google Patents

Heat exhaust method of air conditioner outdoor machine Download PDF

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Publication number
JP2023022943A
JP2023022943A JP2021128064A JP2021128064A JP2023022943A JP 2023022943 A JP2023022943 A JP 2023022943A JP 2021128064 A JP2021128064 A JP 2021128064A JP 2021128064 A JP2021128064 A JP 2021128064A JP 2023022943 A JP2023022943 A JP 2023022943A
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Japan
Prior art keywords
outdoor machine
fan
heat
air conditioner
outdoor unit
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JP2021128064A
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Japanese (ja)
Inventor
坂本稔
Minoru Sakamoto
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Alead Co Ltd
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Alead Co Ltd
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Priority to JP2021128064A priority Critical patent/JP2023022943A/en
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Abstract

To solve the problem of one cause of troubles of adjoining land since a heat exhaust hole (exhaust outlet) of an outdoor machine faces an adjusting land side in many cases although a current air conditioner outdoor machine exhausts heat generated by a heat exchanger to the front of the outdoor machine by a propeller fan, and also to solve the problem that the outdoor machine by the propeller fan stands out in an outer wall of an apartment house and a stand-alone house and is not favorable in terms of scenery.SOLUTION: A heat exhaust system by a propeller fan is improved and a centrifugal fan, such as a multiblade fan or a turbo fan, is adopted, thus exhausting heat to a side face of the outdoor machine instead of to the front of the outdoor machine. A heat exhaust outlet that has to be directed to a side of adjoining land can be changed from the front to a side face and a fan in front of the outdoor machine can be hidden, thus improving design of the outdoor machine and miniaturizing and thinning it, and hence improving design of an entire building to be installed and contributing to improvement of scenery of a town.SELECTED DRAWING: Figure 1

Description

本発明は、エアコン室外機の排熱方法に関する。 The present invention relates to a method for exhausting heat from an air conditioner outdoor unit.

キッチンレンジフードからの排気や浴室、トイレ等の排気において旧式の軸流ファンが遠心ファンへ置き換わることで排気や設置場所の制限がなくなってきている。 Centrifugal fans replace old axial fans for exhaust from kitchen range hoods, bathrooms, toilets, etc., eliminating restrictions on exhaust and installation locations.

室内機と室外機がセパレートになっているエアコンにおいては、以前として従来型の軸流ファン（プロペラファン）が使用されており、遠心ファンの採用された室外機は製造されていない。 In air conditioners with separate indoor and outdoor units, conventional axial fans (propeller fans) have been used, and outdoor units with centrifugal fans have not been manufactured.

特開平０７－０７７１９６号 Japanese Patent Application Laid-Open No. 07-077196

現状のエアコン室外機は、熱交換器により発生した熱をプロペラファンによって室外機正面へ排熱しているが、室外機の排熱口（排気吹出し口）が隣地側に向かって設置せざるを得ないことから隣地トラブルの一因となっている。 In the current air conditioner outdoor unit, the heat generated by the heat exchanger is discharged to the front of the outdoor unit by a propeller fan, but the heat exhaust port (exhaust air outlet) of the outdoor unit has to be installed facing the adjacent property. This is one of the causes of neighboring land troubles.

プロペラファンによる室外機は、コンパクト化やデザイン改良には限界があるため、マンションや戸建ての外壁にプロペラファンばかりが目立ち、景観上好ましいものではない。 Outdoor units using propeller fans have limitations in terms of compactness and design improvement, so propeller fans are conspicuous only on the outer walls of condominiums and detached houses, which is not desirable from a scenic point of view.

プロペラファンによる排熱方式をシロッコファンまたはターボファンなどの遠心ファンを採用することにより、室外機正面の排熱ではなく、室外機側面への排熱とする。 By adopting a centrifugal fan such as a sirocco fan or a turbo fan, the heat is exhausted to the side of the outdoor unit instead of the front of the outdoor unit.

排熱の吹き出し口を室外機正面ではなく、室外機側面または下面、場合によっては上面への吹き出しが可能となり、隣地側に向けざるを得なかった排熱吹き出し口を正面から側面にできるばかりでなく、排気延長も可能となる。 Instead of the front of the outdoor unit, the exhaust heat outlet can be vented to the side or bottom of the outdoor unit, or even to the top in some cases. Also, it is possible to extend the exhaust.

遠心ファンは、室外機正面を隠すことができるため、正面のデザイン向上やコンパクト化、薄型化が可能となるため、設置する建物全体のデザイン向上、街の景観向上に寄与できる。 Since the centrifugal fan can hide the front of the outdoor unit, it can improve the design of the front, make it more compact and thinner, and contribute to improving the design of the entire building where it is installed and improving the scenery of the city.

本発明に係るエアコン室外機の正面透視図で吹き出し口から側面へ排気されることが可視できるIn the front perspective view of the air conditioner outdoor unit according to the present invention, it can be seen that the air is discharged from the outlet to the side. 本発明に係るエアコン室外機の側面透視図で吹き出し口から隣地へ排気されないことが可視できるIn the perspective side view of the air conditioner outdoor unit according to the present invention, it can be seen that the air is not discharged from the outlet to the adjacent land. 従来型のエアコン室外機の正面図で吹き出し口から排気が向かってくることと、外観上プロペラが目立つことが可視できるIn the front view of a conventional air conditioner outdoor unit, you can see that the exhaust is coming from the outlet and the propeller is conspicuous from the outside. 従来型のエアコン室外機の側面透視図で吹き出し口から隣地へ直接排気される状態を可視できるA side perspective view of a conventional air conditioner outdoor unit allows you to see the state of direct exhaust from the air outlet to the adjacent land.

Claims (3)

従来採用されているエアコン室外機の排熱用ファンを軸流ファン（プロペラファン）から遠心ファン（シロッコファンまたはターボファン）とするエアコン室外機の排熱方法。 A method of exhausting heat from an air conditioner outdoor unit by changing the conventional fan for exhaust heat from an air conditioner outdoor unit to a centrifugal fan (sirocco fan or turbo fan) instead of an axial fan (propeller fan). ファンの変更に伴い、排気吹き出し位置をエアコン室外機正面から側面などへ自由に変更できる排熱方法。 A heat exhaust method that allows the exhaust air blowing position to be freely changed from the front of the air conditioner outdoor unit to the side, etc., according to the change of the fan. ファンの変更に伴い、プロペラでは難しい室外機のコンパクト化、薄型化などデザインの自由度が得られる排熱方法。 With the change of the fan, heat exhaust method that can obtain freedom of design such as making the outdoor unit compact and thin, which is difficult with propeller.
JP2021128064A 2021-08-04 2021-08-04 Heat exhaust method of air conditioner outdoor machine Pending JP2023022943A (en)

Priority Applications (1)

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JP2021128064A JP2023022943A (en) 2021-08-04 2021-08-04 Heat exhaust method of air conditioner outdoor machine

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JP2021128064A JP2023022943A (en) 2021-08-04 2021-08-04 Heat exhaust method of air conditioner outdoor machine

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099465U (en) * 1983-12-13 1985-07-06 三菱電機株式会社 Outdoor unit of air conditioner
JPH06235537A (en) * 1993-02-09 1994-08-23 Sanden Corp Outdoor unit for refrigerant circuit device
JP2000161713A (en) * 1998-11-27 2000-06-16 Mitsubishi Heavy Ind Ltd Outdoor unit and air conditioner
US20160273788A1 (en) * 2015-03-16 2016-09-22 Lg Electronics Inc. Outdoor unit of air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099465U (en) * 1983-12-13 1985-07-06 三菱電機株式会社 Outdoor unit of air conditioner
JPH06235537A (en) * 1993-02-09 1994-08-23 Sanden Corp Outdoor unit for refrigerant circuit device
JP2000161713A (en) * 1998-11-27 2000-06-16 Mitsubishi Heavy Ind Ltd Outdoor unit and air conditioner
US20160273788A1 (en) * 2015-03-16 2016-09-22 Lg Electronics Inc. Outdoor unit of air conditioner

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