JP3150418B2 - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditionerInfo
- Publication number
- JP3150418B2 JP3150418B2 JP13839092A JP13839092A JP3150418B2 JP 3150418 B2 JP3150418 B2 JP 3150418B2 JP 13839092 A JP13839092 A JP 13839092A JP 13839092 A JP13839092 A JP 13839092A JP 3150418 B2 JP3150418 B2 JP 3150418B2
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- indoor unit
- blower
- remote control
- control switch
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Landscapes
- Air Conditioning Control Device (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明はリモコンスイッチによ
り、送風量を切換可能な空気調和機の室内ユニットに関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an indoor unit of an air conditioner in which the air volume can be switched by a remote control switch.
【０００２】[0002]
【従来の技術】従来、この種の空気調和機のリモコンス
イッチによる運転制御では、風量の制御情報を保持する
書き換え可能な不揮発性の記憶素子と外部からの操作に
より定められた情報をこの記憶素子に書き込む手段と、
書き込まれた情報に基づいて送風機を制御する手段とを
設けて、適切な風量設定を可能とするものがあげられる
（特開平2−176344 号公報）。この従来技術では、送風
量の制御範囲(選択範囲)は予め空気調和機に設定された
一定の範囲にとどまるものである。2. Description of the Related Art Conventionally, in the operation control of this type of air conditioner using a remote control switch, a rewritable nonvolatile storage element for holding air volume control information and information determined by an external operation are stored in the storage element. Means for writing to
There is a device which is provided with means for controlling the blower based on the written information to enable appropriate air volume setting (Japanese Patent Laid-Open No. 2-176344). In this conventional technique, the control range (selection range) of the air flow rate remains within a predetermined range set in the air conditioner in advance.
【０００３】[0003]
【発明が解決しようとする課題】即ち、従来の技術で
は、リモコンスイッチにより選択できる複数の風量設定
値は予め一定の範囲に設定されており、従って、風量は
決められた範囲の複数の設定値の一つのものしか選択で
きず、例えば、設置場所の条件により、高騒音，風の到
達距離低下，高性能フィルタ等、圧力損失の大きなオプ
ション部品取付時の風量低下などの問題が発生した場合
に対応できないという問題があった。また、ダクトタイ
プの空気調和機では、従来ダクトの長さに応じて室内ユ
ニット本体内部の選択スイッチを切換えることにより、
複数の風量設定値の範囲そのものを変更できる例がある
が、上記のように多様な設置形態に順応できるだけの可
変量は期待できず、また風量設定値の変速範囲の変更も
室内ユニット本体内部のスイッチを操作することになる
ため作業性が悪いという問題があった。That is, in the prior art, a plurality of air flow setting values which can be selected by a remote control switch are set in a predetermined range in advance, and accordingly, the air flow is a plurality of setting values in a predetermined range. For example, depending on the conditions of the installation location, if problems such as high noise, low air reach, low air flow when installing optional parts with large pressure loss such as high performance filters, etc. occur. There was a problem that it could not be handled. In addition, in the duct type air conditioner, by switching the selection switch inside the indoor unit main body according to the length of the conventional duct,
Although there are examples in which the range of a plurality of air volume setting values can be changed, it is not possible to expect a variable amount capable of adapting to various installation forms as described above. There is a problem that workability is poor because the switch must be operated.
【０００４】本発明の目的は、多様な設置形態に対応し
た空気調和機の室内ユニットを提供することにある。[0004] It is an object of the present invention to provide an indoor unit of an air conditioner corresponding to various installation forms.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するた
め、本発明は電動機とリモコンスイッチの間に電動機変
速制御装置を設け、室内ユニットの変速制御範囲を高風
量から低風量まで複数設定し、リモコンスイッチから複
数設定した風量範囲を任意に選択することにより、多様
な設置形態に応じたユーザの満足度の高い風量可変範囲
を選択する。In order to achieve the above object, the present invention provides a motor speed change control device between an electric motor and a remote control switch, and sets a plurality of shift control ranges of an indoor unit from a high air flow to a low air flow. By arbitrarily selecting a plurality of set air volume ranges from the remote control switch, a variable air volume variable range with high user satisfaction according to various installation modes is selected.
【０００６】[0006]
【作用】このように、電動機はリモコンスイッチからユ
ーザが可能な選択範囲そのものを変更する作用より変速
制御装置はその作用を受けて電動機の回転数の範囲を決
定する。この範囲の中よりユーザはリモコンスイッチの
風量切換スイッチで風量を選択し、それを変速制御装置
が受け、ユーザの指定した風量に対応する回転数で電動
機を駆動して送風運転をする。As described above, the speed change control device receives the action of the motor to change the selection range that can be selected by the user from the remote control switch, and determines the range of the rotation speed of the motor. From this range, the user selects an air volume with the air volume changeover switch of the remote control switch, the shift control device receives the air volume, and drives the motor at a rotation speed corresponding to the air volume specified by the user to perform the air blowing operation.
【０００７】[0007]
【実施例】以下、本発明の一実施例を図１，図２により
説明する。図１のように本発明は、送風機１と送風機用
電動機２，送風機用電動機２の回転速度を制御する電動
機用変速制御装置３からなる室内機５と、それを操作す
るリモコンスイッチ４から構成される。本動作は、室内
ユニットの設置状態に合わせ風量を選択する。従来機
は、図２の標準と同じであり本発明は風量を多くほしい
時はリモコンスイッチで「高」を選択し、それから
「急」，「強」，「弱」を選び、静音を要求する場合は
「低」を選びそれから各々の風量を選ぶことにより、リ
モコンスイッチ４から電動機用変速制御装置３へ信号が
送信され、送風機用電動機２の回転数を制御し、送風機
１からの風量を調節する。また、風量の大きさは、図２
の記号のように、急風の「高」，「標準」，「低」、次
に強風の「高」，「標準」，「低」、弱風の「高」，
「標準」，「低」の順に小さくなっている。本実施例に
よれば、静音を要求された場合、送風機用電動機２の回
転数を下げることにより騒音値を下げて対応できる。ま
た、高性能フィルタ等、圧力損失の大きなオプション部
品取付けや、高天井設置時の風量の低下については、従
来はモータや制御装置の交換や改造を必要としたが、本
実施例では、リモコンスイッチを介するだけで電動機の
回転数を上げ風量を増加することができる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. As shown in FIG. 1, the present invention comprises an indoor unit 5 comprising a blower 1, a blower motor 2, a motor speed control device 3 for controlling the rotation speed of the blower motor 2, and a remote control switch 4 for operating the same. You. In this operation, the air volume is selected according to the installation state of the indoor unit. The conventional machine is the same as the standard of FIG. 2. In the present invention, when a large air volume is desired, "high" is selected by the remote control switch, and then "steep", "strong", and "weak" are selected, and a quiet sound is requested. In this case, a signal is transmitted from the remote control switch 4 to the electric motor shift control device 3 by selecting "low" and then selecting the respective air volume, thereby controlling the rotation speed of the electric motor 2 for the blower and adjusting the air volume from the air blower 1. I do. Also, the magnitude of the air volume is shown in FIG.
, High wind, high, normal, low, then high wind, high, normal, low, low wind, high,
"Standard" and "Low" in this order. According to the present embodiment, when a quiet sound is requested, the noise value can be reduced by lowering the rotation speed of the electric motor 2 for the blower. In addition, the replacement and modification of motors and control devices were conventionally required to install optional components with large pressure loss such as high-performance filters and to reduce the airflow when installing on high ceilings. The rotation speed of the electric motor can be increased and the air volume can be increased simply by passing through.
【０００８】[0008]
【発明の効果】本発明によれば、電動機用変速制御装置
により、電動機の回転可変範囲を複数の設定の中から選
択できるので、空気調和機の設置状況に応じた、より細
かな風量の調整ができる。また、この操作をリモコンス
イッチより設定できるため、室内機本体を変更すること
なく、設置した後に容易に、環境条件に合った設定をす
ることができる。According to the present invention, the variable speed control device for the electric motor allows the rotation variable range of the electric motor to be selected from a plurality of settings, so that the air volume can be more finely adjusted according to the installation condition of the air conditioner. Can be. In addition, since this operation can be set by the remote control switch, it is possible to easily make settings that match the environmental conditions after installation without changing the indoor unit main body.
【図１】本発明の一実施例の機器構成を示すブロック
図。FIG. 1 is a block diagram illustrating a device configuration according to an embodiment of the present invention.
【図２】本発明の一実施例の風量選択を示すフローチャ
ート。FIG. 2 is a flowchart showing air volume selection according to one embodiment of the present invention.
１…送風機、２…送風機用電動機、３…電動機用変速制
御装置、４…リモコンスイッチ、５…室内機。DESCRIPTION OF SYMBOLS 1 ... Blower, 2 ... Electric motor for a blower, 3 ... Transmission control device for an electric motor, 4 ... Remote control switch, 5 ... Indoor unit.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 小林 敦泰 静岡県清水市村松390番地 日立清水エ ンジニアリング株式会社内 (58)調査した分野(Int.Cl.7，ＤＢ名) F24F 11/04 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Atsushi Kobayashi 390 Muramatsu, Shimizu-shi, Shizuoka Prefecture Within Hitachi Shimizu Engineering Co., Ltd. (58) Field surveyed (Int. Cl. 7 , DB name) F24F 11/04
Claims (2)
該送風機用電動機の変速制御装置、リモコンスイッチと
を有し、前記リモコンスイッチに送風量を切換可能とす
る手段を備えた空気調和機の室内ユニットにおいて、 前記切換可能とする手段により設定される送風量をさら
に変更可能とする手段を備えたことを特徴とする空気調
和機の室内ユニット。 1. A heat exchanger, blower, the blower motor for,
A shift control device for the electric motor for the blower, a remote control switch ,
The remote control switch allows the air volume to be switched.
In the indoor unit of the air conditioner provided with the means for switching, the air flow set by the switchable means is further increased.
Air conditioner having means for changing the air conditioner
An indoor unit of a Japanese machine.
該送風機用電動機の変速制御装置、リモコンスイッチと
を有し、前記リモコンスイッチに送風量を切換可能とす
る手段を備えた空気調和機の室内ユニットにおいて、 前記切換可能とする手段により設定される送風量を前記
空気調和機の設置形態に対応して変更可能とする手段を
備えたことを特徴とする空気調和機の室内ユニット。 2. A heat exchanger, a blower, an electric motor for the blower,
A shift control device for the electric motor for the blower, a remote control switch,
The remote control switch allows the air volume to be switched.
In an indoor unit of an air conditioner having a
Means that can be changed according to the installation type of the air conditioner
An indoor unit for an air conditioner, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13839092A JP3150418B2 (en) | 1992-05-29 | 1992-05-29 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13839092A JP3150418B2 (en) | 1992-05-29 | 1992-05-29 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05332599A JPH05332599A (en) | 1993-12-14 |
| JP3150418B2 true JP3150418B2 (en) | 2001-03-26 |
Family
ID=15220829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13839092A Expired - Fee Related JP3150418B2 (en) | 1992-05-29 | 1992-05-29 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3150418B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901176A (en) * | 2011-07-29 | 2013-01-30 | 广东美的电器股份有限公司 | Method for freely regulating rotation speed of indoor wind wheel of air conditioner |
| CN103047734B (en) * | 2011-10-17 | 2016-12-28 | 美的集团股份有限公司 | A kind of air-conditioner control method of linear adjustable indoor wind speed round |
-
1992
- 1992-05-29 JP JP13839092A patent/JP3150418B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05332599A (en) | 1993-12-14 |
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