JP2004084977A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
JP2004084977A
JP2004084977A JP2002242811A JP2002242811A JP2004084977A JP 2004084977 A JP2004084977 A JP 2004084977A JP 2002242811 A JP2002242811 A JP 2002242811A JP 2002242811 A JP2002242811 A JP 2002242811A JP 2004084977 A JP2004084977 A JP 2004084977A
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JP
Japan
Prior art keywords
cleaning
cleaning tool
base
fan
air conditioner
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.)
Pending
Application number
JP2002242811A
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Japanese (ja)
Inventor
Shinya Nozaki
野崎 晋也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu General Ltd
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Fujitsu General Ltd
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Publication date
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Priority to JP2002242811A priority Critical patent/JP2004084977A/en
Publication of JP2004084977A publication Critical patent/JP2004084977A/en
Pending legal-status Critical Current

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  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of easily and manually cleaning a cross slow fan by a cleaning device by providing a cleaning hole on a bottom face of a main body base. <P>SOLUTION: In this air conditioner provided with a heat exchanger 8 and a rotary shaft at both ends in an air passage 9 connecting a suction port 4 with a blow-out port 7 of a main body 1 and the cross slow fan 11 in which one end of the rotary shaft is connected to a fan motor 12, the cleaning hole 14 which communicates the bottom face of the base 2 with the air passage 9, is extended to the left and right in parallel with the cross slow fan 11, and is provided with a cleaning device insertion port at one end is provided. A rotary knob rotating the cross slow fan 11 by manual operation is provided on the rotary shaft at the other end of the cross slow fan 11. An opening and closing door is provided on a side wall of the base 2 facing the rotary knob. The barlike cleaning device 17 provided with a cleaning part 17a is provided at a tip. The cleaning device 17 is inserted into the cleaning device insertion port to reciprocate the cleaning device 17 to the left and right in the cleaning hole 14 by manual operation, and the rotary knob is rotated to clean the cross slow fan 11. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は、空気調和機に係わり、より詳細には、クロスフローファンを容易に清掃することができる構造に関する。
【0002】
【従来の技術】
従来の空気調和機(室内機)は、例えば図6で示すように、ベース2と、同ベース2の前面に装着され、前面上部に吸込グリルを備えた前面パネル3とからなる本体1の前面上部および上面に吸込口4を設け、前面下部に左右風向板群5及び上下風向板6を備えた吹出口7を設け、前記吸込口4と前記吹出口7とを結ぶ空気通路9に、エアフィルタ13と、前部熱交換器8aおよび上部熱交換器8bからなる熱交換器8及び、この熱交換器8の下方に設けられたドレンパン10と、ファンモータ12に連結されたクロスフローファン11とを設けた構成となっている。
【0003】
上記構成において、室内機本体1は、エアフィルタ13により吸気された空気の清浄化を図っているが、それでも長時間経過するうちに小さな隙間から本体1の内部に埃が侵入し、この埃が熱交換器8やクロスフローファン11に付着してしまう。そこで、前記熱交換器8は、下方に設けられたドレンパン10により、熱交換器8で発生する結露水等を受けて、排水管(図示せず)により室外に排水するようになされているので、例えば水や化学清掃剤を用いて室内機内の清掃を行う場合、熱交換器8については清掃後の汚れた水や化学清掃剤はドレンパン10で受けられ、排水管を介して室外に排水されるため問題なかった。
【0004】
しかしながら、前記クロスフローファン11は、起動時(回転開始時)等において付着した埃が舞上がり室内に吹出されるような場合があるので清掃することが望まれるが、ドレンパン10で受ける等の対処がなされていないので、清掃後の汚れた水や化学清掃剤の流れ出しや飛散を受けるよう布を敷く等大がかりな準備が必要であり、手間がかかるといった問題を有していた。また、室内機本体1には清掃具を挿入する孔等が設けられていなので、クロスフローファン11の清掃を行うことができないという問題があった。
【0005】
【発明が解決しようとする課題】
本発明においては、上記の問題点に鑑み、本体ベースの底面に清掃孔を設け、清掃具により手動でクロスフローファンを容易に清掃することができる空気調和機を提供することを目的とする。
【0006】
【課題を解決するための手段】
本発明は、上記課題を解決するため、前面が開放されたベースと、同ベースの前面に装着される前面パネルとで本体を構成し、同本体の前面上部に吸込口を、前面下部に吹出口を夫々設け、これら吸込口と吹出口とを結ぶ空気通路に、熱交換器と、左右に延び、両端に回転軸を備え、同回転軸の一端がファンモータに連結されたクロスフローファンとを設けてなる空気調和機において、
前記ベースの下部に、同ベースの底面と前記空気通路とを連通し、前記クロスフローファンと平行に左右に延伸し、一端に清掃具挿入口を備えた清掃孔を設けると共に、同清掃孔に清掃時のみ開く開閉蓋を設け、前記クロスフローファンの他端の回転軸に、手動で前記クロスフローファンを回転させる回転ノブを設けると共に、同回転ノブに臨ませた前記ベースの側壁に開閉扉を設ける一方、先端に清掃部を備えた棒状の清掃具を設け、前記清掃具挿入口に前記清掃具を挿入し、同清掃具を手動により、前記清掃孔を左右に往復させると共に、前記回転ノブを回転させることにより、前記クロスフローファンを清掃してなる構成となっている。
【0007】
また、前記清掃具をクランク状、又は湾曲状に形成すると共に、前記清掃孔を断面形状がクランク状、又は湾曲状に形成してなる構成となっている。
【0008】
また、前記清掃具挿入口に、前記清掃具を挿入した時、及び前記開閉扉を開けた時、前記クロスフローファンが停止するよう制御する構成となっている。
【0009】
【発明の実施の形態】
以下、本発明の実施の形態を図面に基づいた実施例として詳細に説明する。
図1は本発明による空気調和機の断面図、図2はクロスフローファンを示す斜視図、図3は本発明による空気調和機を下方からみた外観図、図4は本発明による要部拡大断面図で、(A)は清掃具挿入口に清掃具を挿入する前の状態、(B)は清掃孔に清掃具を挿入した後の状態を示した図である。
【0010】
図において、1は本発明による壁掛け式の空気調和機本体、2は同本体1を構成するベース、3は同ベース2の前面に装着され、前面上部に吸込グリルを備えた前面パネル、4は前記本体1の前面上部および上面に設けられた吸込口、7は前記本体1の前面下部に設けられ、左右方向の吹出空気流を偏向させるための左右風向板群5と、上下方向の吹出空気流を偏向させるための上下風向板6とを備えた吹出口、8は前記吸込口4と前記吹出口7とを結ぶ空気通路9に設けられ、前部熱交換器8aと上部熱交換器8bとからなる熱交換器、10は同熱交換器8の下方に設けられたドレンパン、11は前記空気通路9に設けられ、本体1の左右に延びて両端に回転軸11a,11b を備えたクロスフローファン、12は同クロスフローファン11の一端の回転軸11a に連結され、前記クロスフローファン11を駆動するファンモータ、13は本体1に吸気された空気の清浄化を図るエアフィルタである。
【0011】
前記ベース2の下部に、同ベース2の底面と前記空気通路9とを連通し、前記クロスフローファン11と平行に本体1の左右に延伸し、一端に清掃具挿入口14a を備えた清掃孔14を設けると共に、同清掃孔14に開閉蓋18を設け、同開閉蓋18は清掃時のみ開く構成とすることにより、空気調和機の運転時に送風が前記清掃孔14から送出しないようになされている。
【0012】
前記クロスフローファン11の他端の回転軸11b に、手動で前記クロスフローファン11を回転させる回転ノブ15を設けると共に、同回転ノブ15に臨ませた前記ベース2の側壁に開閉扉16を設け一方、先端にスポンジ、綿又はハケなどの清掃部17a を備え、下端に把手17b を備えた棒状の清掃具17を設けた構成となっている。
また、前記清掃具挿入口14a の近傍に、前記清掃具17の挿脱を検知する挿入センサ19を設けと共に、前記開閉扉16の内側に、同開閉扉16の開閉を検知するドアセンサ20を設けた構成となっている。
【0013】
上記構成において、前記清掃具挿入口14a に前記清掃具17を挿入し、同清掃具17の前記把手17b を手動により、前記清掃孔14を左右に往復させると共に、前記回転ノブ15を回転させることにより、前記クロスフローファン11を容易に清掃することができる。尚、前記清掃部17a は水洗いすることにより、何回も使用することができる。
また、図4(B)に示すように、前記清掃孔14には前記清掃具17が上下方向に動くよう、隙間Dがもうけられ、前記クロスフローファン11の全体を幅広く清掃できるようになされている。
【0014】
また、前記清掃具17をクランク状、又は湾曲状に形成すると共に、前記清掃孔14を断面形状がクランク状、又は湾曲状に形成した構成とすることにより、人の手指が奥に差し込めないため、安全性を確保することができる。また、屈曲部分により前記清掃部17a の差し込みが制限されるため、前記クロスフローファン11を破損させることがなくなる。
【0015】
また、前記清掃具挿入口14a に、前記清掃具17を挿入した時、及び前記開閉扉16を開けた時、前記クロスフローファン11が停止するよう制御する構成とすることにより、清掃時の危険を防止し、安全性を充分確保することができる。
【0016】
次に本発明による制御動作を図5に示すブロック図により説明する。
制御部21は、前記挿入センサ19により、前記清掃具17が挿脱されたかどうかを検知する清掃具検知部22と、前記ドアセンサ20により、前記開閉扉16が開閉されたかどうかを検知する開閉検知部23と、これら両検知部からの検知信号により、前記ファンモータ12の運転を制御するファン運転制御部24と、同ファン運転制御部24の制御信号により、前記ファンモータ12を駆動制御する駆動部25とから構成されている。
【0017】
上記構成において、前記清掃具挿入口14a に、前記清掃具17を挿入した時、前記清掃具検知部22により、清掃具17の挿入が検知され、また、前記開閉扉16を開けた時、前記開閉検知部23により、清掃することが検知され、前記クロスフローファン11が停止するよう制御することにより、清掃時の危険を防止し、安全性を充分確保することができる。
【0018】
以上説明したように、前記ベース2の下部に、同ベース2の底面と前記空気通路9とを連通し、前記クロスフローファン11と平行に本体1の左右に延伸し、一端に清掃具挿入口14a を備えた清掃孔14を設け、前記クロスフローファン11の他端の回転軸11b に、手動で前記クロスフローファン11を回転させる回転ノブ15を設けると共に、同回転ノブ15に臨ませた前記ベース2の側壁に開閉扉16を設け一方、先端に清掃部17a を備え、下端に把手17b を備えた棒状の清掃具17を設け、前記清掃具挿入口14a に前記清掃具17を挿入し、同清掃具17の前記把手17b を手動により、前記清掃孔14を左右に往復させると共に、前記回転ノブ15を回転させることにより、前記クロスフローファン11を容易に清掃することができる空気調和機となる。
【0019】
【発明の効果】
以上本発明によれば、本体ベースの底面に清掃孔を設け、清掃具を清掃孔に挿入することにより、手動でクロスフローファンを容易に清掃することができ、かつ、清掃時の危険を防止し、安全性を充分確保することができる空気調和機となる。
【図面の簡単な説明】
【図1】本発明による空気調和機の側断面図である。
【図2】本発明による空気調和機の内部構造を示す斜視図である。
【図3】本発明による空気調和機を下方から見た斜視図である。
【図4】本発明による要部拡大断面図で、(A)は清掃具の挿入前の図、(B)は清掃具の挿入後の図である。
【図5】本発明による制御ブロック図である。
【図6】従来例による空気調和機の断面図である。
【符号の説明】
1 空気調和機本体
2 ベース
3 前面パネル
4 吸込口
5 左右風向板群
6 上下風向板
7 吹出口
8 熱交換器
8a 前部熱交換器
8b 後部熱交換器
9 空気通路
10 ドレンパン
11 クロスフローファン
11a,11b  駆動軸
12 ファンモータ
13 エアフィルタ
14 清掃孔
14a 清掃具挿入口
15 回転ノブ
16 開閉扉
17  清掃具
17a 清掃部
17b 把手
18 開閉蓋
19 挿入センサ
20 ドアセンサ
21 制御部
22 清掃具検知部
23 開閉検知部
24 ファン運転制御部
25 駆動部
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an air conditioner, and more particularly, to a structure that can easily clean a cross flow fan.
[0002]
[Prior art]
As shown in FIG. 6, for example, a conventional air conditioner (indoor unit) has a front surface of a main body 1 including a base 2 and a front panel 3 provided on a front surface of the base 2 and having a suction grill at an upper part of the front surface. A suction port 4 is provided on the upper and upper surfaces, and a blowout port 7 provided with a left and right wind direction plate group 5 and a vertical wind direction plate 6 is provided on the lower front surface, and an air passage 9 connecting the suction port 4 and the blowout port 7 is provided with air. A heat exchanger 8 including a filter 13, a front heat exchanger 8 a and an upper heat exchanger 8 b, a drain pan 10 provided below the heat exchanger 8, and a cross flow fan 11 connected to a fan motor 12. Are provided.
[0003]
In the above configuration, the indoor unit main body 1 purifies the air taken in by the air filter 13, but still, dust enters the main body 1 from a small gap after a long time elapses. It adheres to the heat exchanger 8 and the cross flow fan 11. Therefore, the heat exchanger 8 is configured to receive dew water generated in the heat exchanger 8 by a drain pan 10 provided below and drain the water to the outside of the room by a drain pipe (not shown). For example, when cleaning the interior of the indoor unit using water or a chemical cleaning agent, the heat exchanger 8 receives the cleaned dirty water and the chemical cleaning agent in the drain pan 10 and drains it to the outside through a drain pipe. There was no problem.
[0004]
However, the cross flow fan 11 is desired to be cleaned because dust adhering to the cross flow fan 11 may be blown up and blown into the room at the time of startup (at the start of rotation) or the like. Since such cleaning has not been performed, a large-scale preparation such as laying a cloth so that dirty water or a chemical cleaning agent after cleaning is scattered or scattered is required, and there is a problem that it is troublesome. Further, since the indoor unit main body 1 is provided with a hole or the like into which a cleaning tool is inserted, there is a problem that the cross flow fan 11 cannot be cleaned.
[0005]
[Problems to be solved by the invention]
In view of the above problems, an object of the present invention is to provide an air conditioner in which a cleaning hole is provided on a bottom surface of a main body base and a cross flow fan can be easily cleaned manually with a cleaning tool.
[0006]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention comprises a base having an open front and a front panel mounted on the front of the base. An outlet is provided, an air passage connecting the suction port and the air outlet, a heat exchanger, a cross flow fan that extends left and right, has a rotating shaft at both ends, and one end of the rotating shaft is connected to a fan motor. In the air conditioner provided with
At the lower portion of the base, a bottom surface of the base communicates with the air passage, extends left and right in parallel with the crossflow fan, and has a cleaning hole provided with a cleaning tool insertion port at one end. An opening / closing lid that opens only during cleaning is provided, and a rotating knob for manually rotating the crossflow fan is provided on a rotating shaft at the other end of the crossflow fan, and an opening / closing door is provided on a side wall of the base facing the rotating knob. On the other hand, a rod-shaped cleaning tool provided with a cleaning portion at the tip is provided, the cleaning tool is inserted into the cleaning tool insertion port, and the cleaning tool is manually reciprocated in the cleaning hole left and right, and the rotation is performed. By rotating the knob, the cross flow fan is cleaned.
[0007]
Further, the cleaning tool is formed in a crank shape or a curved shape, and the cleaning hole is formed in a crank shape or a curved cross section.
[0008]
The cross flow fan is controlled to stop when the cleaning tool is inserted into the cleaning tool insertion port and when the opening / closing door is opened.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail as examples based on the drawings.
1 is a cross-sectional view of an air conditioner according to the present invention, FIG. 2 is a perspective view showing a cross flow fan, FIG. 3 is an external view of the air conditioner according to the present invention as viewed from below, and FIG. FIG. 3A is a diagram illustrating a state before the cleaning tool is inserted into the cleaning tool insertion port, and FIG. 3B is a diagram illustrating a state after the cleaning tool is inserted into the cleaning hole.
[0010]
In the figure, reference numeral 1 denotes a wall-mounted air conditioner main body according to the present invention, 2 denotes a base constituting the main body 1, 3 denotes a front panel mounted on a front surface of the base 2, and a front panel provided with a suction grill at an upper front surface. Suction ports 7 provided on the upper front surface and the upper surface of the main body 1 are provided on the lower front surface of the main body 1, and are provided with a group of left and right wind direction plates 5 for deflecting the blown air flow in the left and right direction, and the blow air in the up and down direction. An outlet 8 having an upper and lower wind direction plate 6 for deflecting the flow is provided in an air passage 9 connecting the inlet 4 and the outlet 7, and a front heat exchanger 8a and an upper heat exchanger 8b are provided. A heat exchanger 10, a drain pan provided below the heat exchanger 8, and 11 a cross provided in the air passage 9 and extending to the left and right of the main body 1 and having rotating shafts 11a and 11b at both ends. Flow fan, 12 is the same cross flow fan 1 A fan motor 13 is connected to the rotating shaft 11a at one end and drives the cross flow fan 11, and 13 is an air filter for purifying the air taken into the main body 1.
[0011]
A cleaning hole communicating with a bottom surface of the base 2 and the air passage 9 at a lower portion of the base 2, extending parallel to the cross flow fan 11 to the left and right of the main body 1, and having a cleaning tool insertion port 14 a at one end. 14 and an opening / closing lid 18 provided in the cleaning hole 14, and the opening / closing lid 18 is configured to be opened only at the time of cleaning, so that air is not sent out from the cleaning hole 14 during operation of the air conditioner. I have.
[0012]
A rotating knob 15 for manually rotating the cross flow fan 11 is provided on a rotating shaft 11b at the other end of the cross flow fan 11, and an opening / closing door 16 is provided on a side wall of the base 2 facing the rotating knob 15. On the other hand, a cleaning unit 17a such as sponge, cotton or brush is provided at the tip, and a bar-shaped cleaning tool 17 having a handle 17b is provided at the lower end.
In addition, an insertion sensor 19 for detecting the insertion and removal of the cleaning tool 17 is provided near the cleaning tool insertion port 14a, and a door sensor 20 for detecting the opening and closing of the opening and closing door 16 is provided inside the opening and closing door 16. Configuration.
[0013]
In the above configuration, the cleaning tool 17 is inserted into the cleaning tool insertion opening 14a, and the handle 17b of the cleaning tool 17 is manually reciprocated through the cleaning hole 14 left and right, and the rotation knob 15 is rotated. Thereby, the cross flow fan 11 can be easily cleaned. The cleaning section 17a can be used many times by washing with water.
As shown in FIG. 4B, a gap D is provided in the cleaning hole 14 so that the cleaning tool 17 moves in the vertical direction, so that the entire cross flow fan 11 can be widely cleaned. I have.
[0014]
In addition, since the cleaning tool 17 is formed in a crank shape or a curved shape and the cleaning hole 14 is formed in a cross-sectional shape in a crank shape or a curved shape, human fingers cannot be inserted into the back. , Safety can be ensured. Further, since the insertion of the cleaning portion 17a is restricted by the bent portion, the cross flow fan 11 is not damaged.
[0015]
In addition, when the cleaning tool 17 is inserted into the cleaning tool insertion port 14a and the opening / closing door 16 is opened, the cross flow fan 11 is controlled to stop. Can be prevented, and safety can be sufficiently ensured.
[0016]
Next, a control operation according to the present invention will be described with reference to a block diagram shown in FIG.
The control unit 21 includes a cleaning tool detection unit 22 that detects whether the cleaning tool 17 has been inserted or removed by the insertion sensor 19, and an open / close detection that detects whether the door 16 has been opened or closed by the door sensor 20. Unit 23, a fan operation control unit 24 that controls the operation of the fan motor 12 based on detection signals from both of these detection units, and a drive that controls the drive of the fan motor 12 based on a control signal from the fan operation control unit 24. And a unit 25.
[0017]
In the above configuration, when the cleaning tool 17 is inserted into the cleaning tool insertion opening 14a, the insertion of the cleaning tool 17 is detected by the cleaning tool detection unit 22, and when the opening / closing door 16 is opened, By controlling the cross flow fan 11 to stop when the opening / closing detection unit 23 detects that the cleaning is performed, danger at the time of cleaning can be prevented and safety can be sufficiently secured.
[0018]
As described above, the bottom of the base 2 communicates with the bottom surface of the base 2 and the air passage 9 and extends to the left and right of the main body 1 in parallel with the cross flow fan 11. 14a, a cleaning knob 14 for manually rotating the cross flow fan 11 is provided on a rotating shaft 11b at the other end of the cross flow fan 11, and the cleaning knob 14 is provided to face the rotation knob 15. An opening / closing door 16 is provided on the side wall of the base 2, a cleaning unit 17 a is provided at the tip, a rod-shaped cleaning tool 17 having a handle 17 b is provided at the lower end, and the cleaning tool 17 is inserted into the cleaning tool insertion port 14 a. The handle 17b of the cleaning tool 17 is manually moved back and forth through the cleaning hole 14 to the left and right, and the rotation knob 15 is rotated to easily clean the cross flow fan 11. The air conditioner can Rukoto.
[0019]
【The invention's effect】
According to the present invention, by providing a cleaning hole on the bottom surface of the main body base and inserting a cleaning tool into the cleaning hole, the cross flow fan can be easily cleaned manually and prevent danger at the time of cleaning. In addition, the air conditioner can ensure sufficient safety.
[Brief description of the drawings]
FIG. 1 is a side sectional view of an air conditioner according to the present invention.
FIG. 2 is a perspective view showing the internal structure of the air conditioner according to the present invention.
FIG. 3 is a perspective view of the air conditioner according to the present invention as viewed from below.
FIG. 4 is an enlarged sectional view of a main part according to the present invention, wherein (A) is a view before a cleaning tool is inserted, and (B) is a view after a cleaning tool is inserted.
FIG. 5 is a control block diagram according to the present invention.
FIG. 6 is a sectional view of an air conditioner according to a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Air conditioner main body 2 Base 3 Front panel 4 Inlet 5 Left and right wind direction board group 6 Vertical wind direction board 7 Outlet 8 Heat exchanger 8a Front heat exchanger 8b Rear heat exchanger 9 Air passage 10 Drain pan 11 Cross flow fan 11a , 11b Drive shaft 12 Fan motor 13 Air filter 14 Cleaning hole 14a Cleaning tool insertion port 15 Rotary knob 16 Opening door 17 Cleaning tool 17a Cleaning section 17b Handle 18 Opening lid 19 Insertion sensor 20 Door sensor 21 Control section 22 Cleaning tool detecting section 23 Opening and closing Detection unit 24 Fan operation control unit 25 Drive unit

Claims (3)

前面が開放されたベースと、同ベースの前面に装着される前面パネルとで本体を構成し、同本体の前面上部に吸込口を、前面下部に吹出口を夫々設け、これら吸込口と吹出口とを結ぶ空気通路に、熱交換器と、左右に延び、両端に回転軸を備え、同回転軸の一端がファンモータに連結されたクロスフローファンとを設けてなる空気調和機において、
前記ベースの下部に、同ベースの底面と前記空気通路とを連通し、前記クロスフローファンと平行に左右に延伸し、一端に清掃具挿入口を備えた清掃孔を設けると共に、同清掃孔に清掃時のみ開く開閉蓋を設け、前記クロスフローファンの他端の回転軸に、手動で前記クロスフローファンを回転させる回転ノブを設けると共に、同回転ノブに臨ませた前記ベースの側壁に開閉扉を設ける一方、先端に清掃部を備えた棒状の清掃具を設け、前記清掃具挿入口に前記清掃具を挿入し、同清掃具を手動により、前記清掃孔を左右に往復させると共に、前記回転ノブを回転させることにより、前記クロスフローファンを清掃してなることを特徴とする空気調和機。
The main body is composed of a base with an open front and a front panel attached to the front of the base.A suction port is provided at the upper front of the main body, and an air outlet is provided at the lower front. An air conditioner comprising a heat exchanger, a cross flow fan having a rotating shaft extending at both ends and having both ends at both ends, and one end of the rotating shaft connected to a fan motor,
At the lower portion of the base, a bottom surface of the base communicates with the air passage, extends left and right in parallel with the crossflow fan, and has a cleaning hole provided with a cleaning tool insertion port at one end. An opening / closing lid that opens only during cleaning is provided, and a rotating knob for manually rotating the crossflow fan is provided on a rotating shaft at the other end of the crossflow fan, and an opening / closing door is provided on a side wall of the base facing the rotating knob. On the other hand, a rod-shaped cleaning tool provided with a cleaning portion at the tip is provided, the cleaning tool is inserted into the cleaning tool insertion port, and the cleaning tool is manually reciprocated in the cleaning hole left and right, and the rotation is performed. An air conditioner wherein the cross flow fan is cleaned by rotating a knob.
前記清掃具をクランク状、又は湾曲状に形成すると共に、前記清掃孔を断面形状がクランク状、又は湾曲状に形成してなることを特徴とする請求項1に記載の空気調和機。The air conditioner according to claim 1, wherein the cleaning tool is formed in a crank shape or a curved shape, and the cleaning hole is formed in a crank shape or a curved cross section. 前記清掃具挿入口に、前記清掃具を挿入した時、及び前記開閉扉を開けた時、前記クロスフローファンが停止するよう制御してなることを特徴とする請求項1に記載の空気調和機。The air conditioner according to claim 1, wherein the cross flow fan is controlled to stop when the cleaning tool is inserted into the cleaning tool insertion port and when the door is opened. .
JP2002242811A 2002-08-23 2002-08-23 Air conditioner Pending JP2004084977A (en)

Priority Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009127974A (en) * 2007-11-27 2009-06-11 Fuji Industrial Co Ltd Range hood
JP2020101321A (en) * 2018-12-21 2020-07-02 三菱重工サーマルシステムズ株式会社 Indoor unit of air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009127974A (en) * 2007-11-27 2009-06-11 Fuji Industrial Co Ltd Range hood
JP2020101321A (en) * 2018-12-21 2020-07-02 三菱重工サーマルシステムズ株式会社 Indoor unit of air conditioner
JP7278765B2 (en) 2018-12-21 2023-05-22 三菱重工サーマルシステムズ株式会社 indoor unit of air conditioner

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