JP2000018646A5

JP2000018646A5 -

Info

Publication number: JP2000018646A5
Application number: JP1998188929A
Authority: JP
Filing date: 1998-07-03
Publication date: 2005-09-15
Anticipated expiration: 2018-07-03

Description

また、本発明に係る空気調和機の室外ユニットは、上述した課題を解決するために、請求項２に記載したようにユニットケーシング内にコンプレッサ、熱交換器、送風機およびコンプレッサ運転制御用の制御器を設けた空気調和機の室外ユニットにおいて、前記ユニットケーシング内を制御器設置の上部室と熱交換器および送風機設置の下部室とに仕切る仕切板と、上記上部室の側面に形成された外気取入口と、前記送風機の吸込側で上部室と下部室を連通するように仕切板に設けられた開口と、この開口を通して上部室から下部室にわたって延び、前記制御器に設けられた放熱手段とを備えたことを特徴とし、この制御器冷却構造を採用したので、制御器を熱交換器や送風機の上方に設置しても、制御器を外気取入口から取入れた冷却風と、送風機吸込側で制御器に設けられた放熱手段の放熱作用により、効率よく、有効的に冷却することができる。 Further, in the outdoor unit of the air conditioner according to the present invention, in order to solve the above-mentioned problems, as described in claim 2 , the compressor, heat exchanger, blower and controller for compressor operation control are contained in the unit casing. In the outdoor unit of the air conditioner provided with the above, a partition plate for partitioning the inside of the unit casing into an upper chamber in which the controller is installed and a lower chamber in which the heat exchanger and the blower are installed, and an outside air intake formed on the side surface of the upper chamber. An inlet, an opening provided in the partition plate so as to communicate the upper chamber and the lower chamber on the suction side of the blower, and a heat radiating means provided in the controller extending from the upper chamber to the lower chamber through this opening. Since this controller cooling structure is adopted, even if the controller is installed above the heat exchanger or blower, the cooling air taken in from the outside air intake and the blower suction side will be used. The heat dissipation action of the heat dissipation means provided in the controller enables efficient and effective cooling.

また、本発明に係る空気調和機の室外ユニットは、上述した課題を解決するために、請求項３に記載したように、ユニットケーシング内にコンプレッサ、熱交換器、送風機およびコンプレッサ運転制御用の制御器を設けた空気調和機の室外ユニットにおいて、前記ユニットケーシング内を制御器設置の上部室と熱交換器および送風機設置の下部室とに仕切る仕切板を設ける一方、前記制御器の側方に放熱手段を設け、この放熱手段にユニットケーシング外からの冷却用空気を直接接触させる冷却通風路と熱交換器通過後の空気を接触させる通風路をユニットケーシング内に形成したものである。 Further, in order to solve the above-mentioned problems, the outdoor unit of the air conditioner according to the present invention has a compressor, a heat exchanger, a blower and a control for compressor operation control in the unit casing as described in claim 3. In the outdoor unit of the air conditioner provided with the device, a partition plate is provided to partition the inside of the unit casing into the upper room where the controller is installed and the lower room where the heat exchanger and the blower are installed, while heat is dissipated to the side of the controller. A means is provided, and a cooling ventilation passage that directly contacts the cooling air from the outside of the unit casing and a ventilation passage that contacts the air after passing through the heat exchanger are formed in the unit casing.

さらに、本発明に係る空気調和機の室外ユニットは、上述した課題を解決するために、請求項４に記載したように、ユニットケーシング内にコンプレッサ、熱交換器、送風機およびコンプレッサ運転制御用の制御器を設けた空気調和機の室外ユニットにおいて、前記ユニットケーシング内を制御器設置の上部室と熱交換器および送風機設置の下部室とに仕切る仕切板を設ける一方、前記制御器の側方に放熱手段を設け、この放熱手段を熱交換器の上流側に配置したものである。 Further, in the outdoor unit of the air conditioner according to the present invention, in order to solve the above-mentioned problems, as described in claim 4 , the compressor, heat exchanger, blower and control for compressor operation control are controlled in the unit casing. In the outdoor unit of an air conditioner provided with a device, a partition plate is provided to partition the inside of the unit casing into an upper chamber in which a controller is installed and a lower chamber in which a heat exchanger and a blower are installed, while heat is dissipated to the side of the controller. Means are provided, and the heat radiating means is arranged on the upstream side of the heat exchanger.

Claims

An M-shaped heat exchanger is placed inside the unit casing, a blower is installed inside the heat exchanger, and a compressor is installed in the back side recess of the heat exchanger, while a controller is installed above the heat exchanger. An outdoor unit of an air conditioner characterized in that a partition plate for partitioning the controller and the heat exchanger is provided to partition the unit casing into an upper chamber and a lower chamber in which the controller is installed.

In an outdoor unit of an air conditioner in which a compressor, a heat exchanger, a blower, and a controller for controlling compressor operation are provided in a unit casing, an upper chamber in which the controller is installed and a lower part in which the heat exchanger and the blower are installed A partition plate for partitioning the chamber, an outside air inlet formed on a side surface of the upper chamber, an opening provided in the partition plate so as to communicate the upper chamber and the lower chamber on the suction side of the blower, and through the opening An outdoor unit of an air conditioner, comprising: a heat dissipating means extending from an upper chamber to a lower chamber and provided in the controller.

In an outdoor unit of an air conditioner in which a compressor, a heat exchanger, a blower, and a controller for controlling compressor operation are provided in a unit casing, an upper chamber in which the controller is installed and a lower part in which the heat exchanger and the blower are installed While providing a partition plate that divides into the chamber, a heat dissipating means is provided on the side of the controller, and the air after passing through the cooling air passage and the heat exchanger that directly contacts the cooling air from outside the unit casing to the heat dissipating means. An outdoor unit of an air conditioner, wherein an air passage to be contacted is formed in a unit casing.

In an outdoor unit of an air conditioner in which a compressor, a heat exchanger, a blower, and a controller for controlling compressor operation are provided in a unit casing, an upper chamber in which the controller is installed and a lower part in which the heat exchanger and the blower are installed An outdoor unit of an air conditioner characterized in that a partition plate for partitioning into a chamber is provided, a heat dissipating means is provided on the side of the controller, and the heat dissipating means is disposed on the upstream side of the heat exchanger.