JP2006153334A - Outdoor unit for air conditioner - Google Patents

Outdoor unit for air conditioner Download PDF

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JP2006153334A
JP2006153334A JP2004342214A JP2004342214A JP2006153334A JP 2006153334 A JP2006153334 A JP 2006153334A JP 2004342214 A JP2004342214 A JP 2004342214A JP 2004342214 A JP2004342214 A JP 2004342214A JP 2006153334 A JP2006153334 A JP 2006153334A
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air
heat exchanger
control box
blower
outdoor unit
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Masatoshi Takahashi
正敏 高橋
Yoshikimi Tazumi
欣公 田積
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Priority to JP2004342214A priority Critical patent/JP2006153334A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an outdoor unit for an air conditioner of an inexpensive constitution, low noise and high heat exchanging efficiency. <P>SOLUTION: This outdoor unit for the air conditioner has an air circulating portion A in which a heat exchanger 2 is mounted and the air flows, a blowout opening 6 formed on a top face of a main body 1, an air blower 3 mounted on an upper portion of the main body 1 and sucking the air from the air circulating portion A, an air non-circulating portion B, a control box 4 incorporating a control circuit (not shown in drawing) controlling the air blower 3 or the like, and an air trunk 1a communicated with the air blower 3 at its upper end and composed of the air non-circulating portion B and the control box 4, and the control box 4 is mounted so that a part of the wind sucked by the air blower acts on a lower portion of the heat exchanger 2 through the air trunk 1a, thus not only the quantity of air induced from a lower portion of the heat exchanger 2 is increased, but also the quantity of air induced from an upper portion of the heat exchanger 2 is reduced, the resistance in the heat exchanger 2 is reduced by uniforming a distribution of wind speed in the heat exchanger 2, the noise can be reduced, the heat exchanging efficiency can be improved, and the power consumption can be reduced. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、空気調和機用室外機に関し、さらに詳しくは側面吸込・上吹出タイプの空気調和機用室外機に関するものである。   The present invention relates to an outdoor unit for an air conditioner, and more particularly to an outdoor unit for an air conditioner of a side suction / upward blowing type.

従来の、この種の空気調和機用室外機は側面から外気を吸込み熱交換器で熱交換した後、室外機の上部から吹出している（例えば、特許文献１参照）。   This type of conventional outdoor unit for an air conditioner sucks outside air from the side and exchanges heat with a heat exchanger, and then blows it out from the upper part of the outdoor unit (see, for example, Patent Document 1).

図３は、上記特許文献１に記載された従来の空気調和機用室外機の略断面図である。   FIG. 3 is a schematic cross-sectional view of a conventional outdoor unit for an air conditioner described in Patent Document 1.

図３に示すように、空気調和機用室外機の本体１の側面に熱交換器２が配置され、熱交換器２を設置した面に空気流通部Ａを、それと対向する面に非空気流通部Ｂをそれぞれ有し、本体１の上部に上方に吹出す送風機３が設けられている。４は、送風機３などの電気部品を制御する制御回路（図示せず）を内蔵する制御箱で、制御箱４と非空気流通部Ｂ間には、熱交換器２の下部側から吹出し口６に風を誘引するための補助送風機５１と仕切り５２が設けられている。７は、本体１の底面１ｂに設けた圧縮機である。   As shown in FIG. 3, a heat exchanger 2 is arranged on the side surface of the main body 1 of the outdoor unit for an air conditioner. The blower 3 which has the part B and blows upwards at the upper part of the main body 1 is provided. Reference numeral 4 denotes a control box containing a control circuit (not shown) for controlling electrical components such as the blower 3. Between the control box 4 and the non-air circulation part B, an outlet 6 is provided from the lower side of the heat exchanger 2. An auxiliary blower 51 and a partition 52 for attracting wind are provided. Reference numeral 7 denotes a compressor provided on the bottom surface 1 b of the main body 1.

上記構成により、本体１の上部に配された送風機３により、熱交換器２で熱交換した空気が吹出し口６より上方に吹出すと共に、補助送風機５１により、熱交換器２の下部側から空気が誘引され、同じく吹出し口６から吹出される。
特開平１０−２５３１００号公報 With the above configuration, the air exchanged by the heat exchanger 2 is blown upward from the outlet 6 by the blower 3 disposed on the upper portion of the main body 1, and the air is blown from the lower side of the heat exchanger 2 by the auxiliary blower 51. Is attracted and blown out from the outlet 6 as well.
Japanese Patent Laid-Open No. 10-253100

しかしながら、前記従来の空気調和機用室外機の構成では、送風機３の回転数を外気温や運転状態によってリニアに回転数を変化させるが、その際に補助送風機５１の回転数と同調し騒音が増加するだけでなく、補助送風機５１の運転によって生じる消費電力が空気調和機用室外機の消費電力増加につながるという課題を有していた。   However, in the configuration of the conventional outdoor unit for an air conditioner, the rotational speed of the blower 3 is linearly changed according to the outside air temperature and the operating state. At that time, the noise is synchronized with the rotational speed of the auxiliary blower 51. In addition to the increase, there is a problem that the power consumption generated by the operation of the auxiliary blower 51 leads to an increase in power consumption of the outdoor unit for the air conditioner.

本発明は、前記従来の課題を解決するもので、安価な構成で、熱交換器を通過する空気の風速分布を均一にするだけでなく、消費電力量をアップさせずに、騒音増加を抑制できる空気調和機用室外機を提供することを目的とする。   The present invention solves the above-described conventional problems, and not only makes the air velocity distribution of the air passing through the heat exchanger uniform, but also suppresses noise increase without increasing power consumption. It aims at providing the outdoor unit for air conditioners which can be performed.

前記従来の課題を解決するために、本発明の空気調和機用室外機は、熱交換器が配され空気を流入させるための空気流通部と、本体の上面に配された吹出し口と、前記本体の上部に配置され前記空気流通部より空気を吸引する送風機と、非空気流通部と、前記送風機等を制御する制御回路を内蔵した制御箱と、上端が前記送風機に連通すると共に前記非空気流通部と前記制御箱とで形成された風路を有し、前記送風機による吸引風の一部が、前記風路を介して前記熱交換器の下部に作用するように前記制御箱を配置したもので、安価な構成で、熱交換器下部から誘引される空気量が増加するだけでなく、熱交換器上部から誘引される空気量が減少し、つまり、熱交換器での風速分布が均一になることで熱交換器での抵抗が減少し、空気調和機用室外機の低騒音化と熱交換器での熱交換効率が向上し、消費電力を低減することができる。   In order to solve the conventional problems, an outdoor unit for an air conditioner according to the present invention includes an air circulation unit in which a heat exchanger is arranged to allow air to flow in, a blowout port arranged on an upper surface of the main body, A blower that is arranged at the upper part of the main body and sucks air from the air circulation part, a non-air circulation part, a control box incorporating a control circuit for controlling the blower and the like, and an upper end communicating with the blower and the non-air It has an air passage formed by a circulation part and the control box, and the control box is arranged so that a part of the suction air by the blower acts on the lower part of the heat exchanger through the air passage With an inexpensive configuration, not only the amount of air attracted from the lower part of the heat exchanger increases, but also the amount of air attracted from the upper part of the heat exchanger decreases, that is, the wind speed distribution in the heat exchanger is uniform. By reducing the resistance in the heat exchanger, the air conditioner Improved heat exchange efficiency in noise reduction and the heat exchanger of the outdoor unit, it is possible to reduce the power consumption.

本発明の空気調和機用室外機は、安価な構成で、低騒音で、熱交換器での熱交換効率が向上し、消費電力を低減することができる。   The outdoor unit for an air conditioner of the present invention has an inexpensive configuration, low noise, improved heat exchange efficiency in the heat exchanger, and reduced power consumption.

第１の発明は、熱交換器が配され空気を流入させるための空気流通部と、本体の上面に配された吹出し口と、前記本体の上部に配置され前記空気流通部より空気を吸引する送風機と、非空気流通部と、前記送風機等を制御する制御回路を内蔵した制御箱と、上端が前記送風機に連通すると共に前記非空気流通部と前記制御箱とで形成された風路を有し、前記送風機による吸引風の一部が、前記風路を介して前記熱交換器の下部に作用するように前記制御箱を配置したもので、安価な構成で、熱交換器下部から誘引される空気量が増加するだけでなく、熱交換器上部から誘引される空気量が減少し、つまり、熱交換器での風速分布が均一になることで熱交換器での抵抗が減少し、空気調和機用室外機の低騒音化と熱交換器での熱交換効率が向上し、消費電力を低減することができる。   1st invention is arrange | positioned in the upper part of the said main body, and the air circulation part for arrange | positioning a heat exchanger into which air is made to flow in, the upper surface of the main body, and sucks air from the said air circulation part A blower, a non-air circulation part, a control box incorporating a control circuit for controlling the blower and the like, and an upper end communicating with the blower and having an air passage formed by the non-air circulation part and the control box. The control box is arranged so that a part of the suction air blown by the blower acts on the lower part of the heat exchanger via the air passage, and is attracted from the lower part of the heat exchanger with an inexpensive configuration. In addition to an increase in the amount of air generated, the amount of air attracted from the top of the heat exchanger decreases, that is, the uniform wind speed distribution in the heat exchanger reduces the resistance in the heat exchanger, and the air Reduced noise and increased heat exchange efficiency in outdoor units for conditioners , It is possible to reduce the power consumption.

第２の発明は、特に、第１の発明の送風機より下方に間をおいて制御箱を配置し、前記送風機と前記制御箱との間に仕切り板を備えたもので、熱交換効率が向上し消費電力の低減、送風機の吸込抵抗の低減が図れるために、騒音低減だけでなく、送風機の消費電力の減少ができる。   In the second invention, in particular, a control box is disposed below the blower of the first invention, and a partition plate is provided between the blower and the control box, thereby improving heat exchange efficiency. Since the power consumption can be reduced and the suction resistance of the blower can be reduced, not only noise reduction but also power consumption of the blower can be reduced.

第３の発明は、特に、第２の発明の仕切り板の一部に、可動可能なダンバー機構を有する可動仕切り板を設けたもので、暖房運転時に熱交換器に付着する水分によって、冷房運転時と異なる風速分布となることを調整できるために、運転状態に依存することなく熱交換器の熱交換効率を向上でき、空気調和機用室外機の消費電力を削減することができる。   In the third invention, in particular, a movable partition plate having a movable damper mechanism is provided on a part of the partition plate of the second invention, and the cooling operation is performed by moisture adhering to the heat exchanger during the heating operation. Since it can be adjusted that the wind speed distribution is different from the time, the heat exchange efficiency of the heat exchanger can be improved without depending on the operating state, and the power consumption of the outdoor unit for the air conditioner can be reduced.

第４の発明は、特に、第１〜３のいずれか一つの発明の吹出し口からの雨水が制御箱に進入するのを防止するトップステーを設けたもので、制御箱内に雨水が進入するのを防止できるので、空気調和機用室外機としての信頼性向上が可能となる。   In particular, the fourth invention is provided with a top stay that prevents rainwater from the outlet of any one of the first to third inventions from entering the control box, and rainwater enters the control box. Therefore, the reliability as an outdoor unit for an air conditioner can be improved.

第５の発明は、特に、第１〜４のいずれか一つの発明の制御箱を２個以上の分割制御箱に分割し、隣り合う前記分割制御箱間に空気流通が可能な流通部を設けたもので、暖房運転時に熱交換器に付着する水分によって、冷房運転時と異なる風速分布となることをさらに細かく調整できるので、運転状態に依存することなく熱交換器の熱交換効率を向上でき、空気調和機用室外機の消費電力を削減することができる。   In the fifth aspect of the invention, in particular, the control box according to any one of the first to fourth aspects is divided into two or more divided control boxes, and a flow part capable of air flow is provided between the adjacent divided control boxes. Therefore, it is possible to improve the heat exchange efficiency of the heat exchanger without depending on the operating state because the moisture adhering to the heat exchanger during heating operation can be adjusted more finely so that the wind speed distribution is different from that during cooling operation. The power consumption of the outdoor unit for an air conditioner can be reduced.

以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

（実施の形態１）
図１（ａ）は、本発明の第１の実施の形態における空気調和機用室外機の内部構成を示す上面図、（ｂ）は、同空気調和機用室外機の略断面図である。なお、上記従来例と同一部分については、同一符号を付してその説明を省略する。 (Embodiment 1)
Fig.1 (a) is a top view which shows the internal structure of the outdoor unit for air conditioners in the 1st Embodiment of this invention, (b) is a schematic sectional drawing of the outdoor unit for air conditioners. In addition, about the same part as the said prior art example, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

図１において、空気調和機用室外機は、本体１の側面に設けられ熱交換器２を設置した空気流通部Ａと、空気流通部Ａと対向する面の非空気流通部Ｂと、送風機３等の電気部品を制御する制御回路（図示せず）を内蔵すると共に送風機３の下方に間をおいて、例えば１００ｍｍ以上離して下方に配された制御箱４と、送風機３と制御箱４との間に設けられた仕切り板５とを備え、非空気流通部Ｂと、制御箱４と、仕切り板５とで、送風機３で誘引される空気の一部を通す風路１ａを形成している。   In FIG. 1, the outdoor unit for an air conditioner includes an air circulation part A provided on the side surface of the main body 1 and a heat exchanger 2 installed, a non-air circulation part B on the surface facing the air circulation part A, and a blower 3. A control circuit (not shown) for controlling electrical components such as a control box 4 and a control box 4 disposed below the blower 3 at a distance of, for example, 100 mm or more, and the blower 3 and the control box 4. The non-air circulation part B, the control box 4 and the partition plate 5 form an air passage 1a through which a part of the air attracted by the blower 3 passes. Yes.

制御箱４の下端と本体１の底面１ｂとの間の隙間１ｃを介して、空気流通部Ａの下部と風路１ａは連通している。   The lower part of the air circulation part A and the air passage 1a communicate with each other through a gap 1c between the lower end of the control box 4 and the bottom surface 1b of the main body 1.

以上のように構成された空気調和機用室外機について、以下その動作、作用を説明する。   About the outdoor unit for air conditioners comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

まず、送風機３によって誘引される空気は、空気流通部Ａを通る際に熱交換器２で熱交換され、制御箱４と熱交換器２間と、制御箱４と非空気流通部Ｂ間の風路１ａの２通りの経路を経て送風機４に到達し、吹出し口６から本体１の上方に排出される。   First, the air attracted by the blower 3 is heat-exchanged by the heat exchanger 2 when passing through the air circulation part A, and between the control box 4 and the heat exchanger 2 and between the control box 4 and the non-air circulation part B. The air reaches the blower 4 through two paths of the air path 1a and is discharged from the outlet 6 to the upper side of the main body 1.

以上のように、本実施の形態によれば、送風機３によって誘引される空気の一部を非空気流通部Ａと制御箱４の間の風路１ａから導くことができるように、制御箱４を風路形成用の仕切りとして利用しているので、安価に構成できると共に、熱交換器２下部から誘引される空気量が増加するだけでなく、熱交換器２上部から誘引される空気量が減少し、つまり、熱交換器２での風速分布が均一になることで熱交換器２での抵抗が減少し、空気調和機用室外機の低騒音化と熱交換器２での熱交換効率が向上し、消費電力を低減することができる。   As described above, according to the present embodiment, a part of the air attracted by the blower 3 can be guided from the air path 1 a between the non-air circulation part A and the control box 4. Is used as a partition for forming the air path, so that it can be constructed at a low cost, and not only the amount of air attracted from the lower part of the heat exchanger 2 increases, but also the amount of air attracted from the upper part of the heat exchanger 2 Reduced, that is, the wind speed distribution in the heat exchanger 2 becomes uniform, the resistance in the heat exchanger 2 decreases, the noise of the outdoor unit for the air conditioner is reduced, and the heat exchange efficiency in the heat exchanger 2 Can be improved and power consumption can be reduced.

さらに、送風機３と制御箱４との間に仕切り板５を設けたことで、簡単な構造であり、かつ、安価に熱交換器２から吸い込まれる空気量を増加させることができるため熱交換効率が向上し消費電力の低減、送風機３の吸込抵抗の低減による送風機３の消費電力削減と騒音低減ができる。   Furthermore, since the partition plate 5 is provided between the blower 3 and the control box 4, the heat exchange efficiency can be increased because the amount of air sucked from the heat exchanger 2 can be increased at a low cost with a simple structure. Thus, the power consumption can be reduced, and the power consumption and noise of the blower 3 can be reduced by reducing the suction resistance of the blower 3.

（実施の形態２）
図２は、本発明の第２の実施の形態における空気調和機用室外機を示すものである。 (Embodiment 2)
FIG. 2 shows an outdoor unit for an air conditioner according to a second embodiment of the present invention.

本実施の形態は、図２に示すように、制御箱を２個以上の分割制御箱１５に分割し、その２つの分割制御箱１５間に空気流通が可能な流通部１６ａを設け、上部分割制御箱１５に連設された仕切り板５の一部に可動可能なダンバー機構を施した可動仕切り板１６と、吹出し口６からの雨水が分割制御ＢＯＸ１５に進入するのを防止するトップステー１７を設けたものである。   In the present embodiment, as shown in FIG. 2, the control box is divided into two or more divided control boxes 15, and a flow part 16 a capable of air flow is provided between the two divided control boxes 15. A movable partition plate 16 provided with a movable damper mechanism on a part of the partition plate 5 connected to the control box 15 and a top stay 17 for preventing rainwater from the outlet 6 from entering the division control box 15. It is provided.

以上のように構成された空気調和機用室外機の動作、作用を以下に説明する。   The operation and action of the outdoor unit for an air conditioner configured as described above will be described below.

まず、運転状態によって可動仕切り板１６の開度を変化させることで、熱交換器２に流れる風速分布を調整でき、また、流通部１６ａや下方の分割制御箱１５と本体１の底面１ｂとの間の開口面積を、可動仕切り板１６の調整範囲が大きくなるように設定することで、暖房運転時に熱交換器２に付着する水分によって、冷房運転時と異なる風速分布となることを大幅に軽減できるために、運転状態に依存することなく熱交換器２の熱交換効率を向上でき、空気調和機用室外機の消費電力削減ができる。また、トップステー１６を施したことで、制御箱１５内に、雨水等が進入するのを防止でき、空気調和機用室外機としての信頼性を向上させることができる。   First, by changing the opening degree of the movable partition plate 16 according to the operating state, the wind speed distribution flowing through the heat exchanger 2 can be adjusted, and the distribution section 16a and the lower divided control box 15 and the bottom surface 1b of the main body 1 can be adjusted. By setting the opening area between them so that the adjustment range of the movable partition plate 16 is increased, it is possible to greatly reduce the difference in wind speed distribution from that during cooling operation due to moisture adhering to the heat exchanger 2 during heating operation. Therefore, the heat exchange efficiency of the heat exchanger 2 can be improved without depending on the operating state, and the power consumption of the outdoor unit for the air conditioner can be reduced. Moreover, by providing the top stay 16, rain water or the like can be prevented from entering the control box 15, and the reliability as an outdoor unit for an air conditioner can be improved.

以上のように、本発明にかかる空気調和機用室外機は、安価な構成で、低騒音で、熱交換器での熱交換効率が向上し、消費電力を低減することができるので、熱交換器を用いる空気調和機、各種冷房、冷凍機器などに広く適用できる。   As described above, the outdoor unit for an air conditioner according to the present invention has an inexpensive configuration, low noise, improved heat exchange efficiency in the heat exchanger, and reduced power consumption. It can be widely applied to air conditioners that use a refrigerator, various air conditioners, refrigeration equipment and the like.

（ａ）本発明の実施の形態１における空気調和機用室外機の内部構成を示す上面図（ｂ）同空気調和機用室外機の略断面図(A) Top view which shows the internal structure of the outdoor unit for air conditioners in Embodiment 1 of this invention (b) Schematic sectional drawing of the outdoor unit for air conditioners 本発明の実施の形態２における空気調和機用室外機の略断面図Schematic sectional view of an air conditioner outdoor unit according to Embodiment 2 of the present invention. 従来の空気調和機用室外機の略断面図Schematic sectional view of a conventional outdoor unit for an air conditioner

符号の説明Explanation of symbols

１ 本体
１ａ 風路
２ 熱交換器
３ 送風機
４ 制御箱
５ 仕切り板
６ 吹出し口
１５ 分割制御箱
１６ 可動仕切り板
１７ トップステー
Ａ 空気流通部
Ｂ 非空気流通部 DESCRIPTION OF SYMBOLS 1 Main body 1a Air path 2 Heat exchanger 3 Blower 4 Control box 5 Partition plate 6 Outlet 15 Divided control box 16 Movable partition plate 17 Top stay A Air circulation part B Non-air circulation part

Claims (5)

熱交換器が配され空気を流入させるための空気流通部と、本体の上面に配された吹出し口と、前記本体の上部に配置され前記空気流通部より空気を吸引する送風機と、非空気流通部と、前記送風機等を制御する制御回路を内蔵した制御箱と、上端が前記送風機に連通すると共に前記非空気流通部と前記制御箱とで形成された風路を有し、前記送風機による吸引風の一部が、前記風路を介して前記熱交換器の下部に作用するように前記制御箱を配置した空気調和機用室外機。 An air circulation part for introducing air into the heat exchanger; a blow-out port arranged on the upper surface of the main body; a blower arranged at the upper part of the main body for sucking air from the air circulation part; and a non-air circulation And a control box containing a control circuit for controlling the blower and the like, an upper end communicating with the blower and an air passage formed by the non-air circulation portion and the control box, and suction by the blower An outdoor unit for an air conditioner in which the control box is arranged so that a part of the wind acts on a lower portion of the heat exchanger via the air passage. 送風機より下方に間をおいて制御箱を配置し、前記送風機と前記制御箱との間に仕切り板を備えた請求項１に記載の空気調和機用室外機。 The air conditioner outdoor unit according to claim 1, wherein a control box is disposed below the blower and a partition plate is provided between the blower and the control box. 仕切り板の一部に、可動可能なダンバー機構を有する可動仕切り板を設けた請求項２に記載の空気調和機用室外機。 The outdoor unit for an air conditioner according to claim 2, wherein a movable partition plate having a movable damper mechanism is provided on a part of the partition plate. 吹出し口からの雨水が制御箱に進入するのを防止するトップステーを設けた請求項１〜３のいずれか１項に記載の空気調和機用室外機。 The outdoor unit for an air conditioner according to any one of claims 1 to 3, further comprising a top stay that prevents rainwater from the outlet from entering the control box. 制御箱を２個以上の分割制御箱に分割し、隣り合う前記分割制御箱間に空気流通が可能な流通部を設けた請求項１〜４のいずれか１項に記載の空気調和機用室外機。 The outdoor unit for an air conditioner according to any one of claims 1 to 4, wherein the control box is divided into two or more divided control boxes, and a flow part capable of air flow is provided between the adjacent divided control boxes. Machine.
JP2004342214A 2004-11-26 2004-11-26 Outdoor unit for air conditioner Pending JP2006153334A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090133423A1 (en) * 2007-11-23 2009-05-28 Seok Hoon Jang Outdoor unit of air conditioner
EP2040008A3 (en) * 2007-09-21 2013-10-23 LG Electronics, Inc. Outdoor unit of air conditioner
JP2015137835A (en) * 2014-01-24 2015-07-30 オリオン機械株式会社 Temperature regulator
CN107131580A (en) * 2016-02-29 2017-09-05 富士通将军股份有限公司 The outdoor unit of air-conditioning equipment
US10006662B2 (en) 2013-01-21 2018-06-26 Carrier Corporation Condensing heat exchanger fins with enhanced airflow
CN115264651A (en) * 2022-07-07 2022-11-01 青岛海信日立空调***有限公司 Electric box of air conditioner outdoor unit, air conditioner and control method of air conditioner

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2040008A3 (en) * 2007-09-21 2013-10-23 LG Electronics, Inc. Outdoor unit of air conditioner
US20090133423A1 (en) * 2007-11-23 2009-05-28 Seok Hoon Jang Outdoor unit of air conditioner
US10006662B2 (en) 2013-01-21 2018-06-26 Carrier Corporation Condensing heat exchanger fins with enhanced airflow
JP2015137835A (en) * 2014-01-24 2015-07-30 オリオン機械株式会社 Temperature regulator
CN107131580A (en) * 2016-02-29 2017-09-05 富士通将军股份有限公司 The outdoor unit of air-conditioning equipment
EP3217107A1 (en) * 2016-02-29 2017-09-13 Fujitsu General Limited Outdoor unit of air conditioner
CN107131580B (en) * 2016-02-29 2020-09-08 富士通将军股份有限公司 Outdoor unit of air conditioning equipment
CN115264651A (en) * 2022-07-07 2022-11-01 青岛海信日立空调***有限公司 Electric box of air conditioner outdoor unit, air conditioner and control method of air conditioner
CN115264651B (en) * 2022-07-07 2023-08-01 青岛海信日立空调***有限公司 Electric box of air conditioner outdoor unit, air conditioner and control method of air conditioner

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