JP2004197991A - Multi-functional dehumidifier - Google Patents

Multi-functional dehumidifier Download PDF

Info

Publication number
JP2004197991A
JP2004197991A JP2002364877A JP2002364877A JP2004197991A JP 2004197991 A JP2004197991 A JP 2004197991A JP 2002364877 A JP2002364877 A JP 2002364877A JP 2002364877 A JP2002364877 A JP 2002364877A JP 2004197991 A JP2004197991 A JP 2004197991A
Authority
JP
Japan
Prior art keywords
condenser
evaporator
water
air
dehumidifier
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.)
Withdrawn
Application number
JP2002364877A
Other languages
Japanese (ja)
Inventor
Kazumasa Mizukami
和昌 水上
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.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Ecology Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Ecology Systems Co Ltd filed Critical Matsushita Ecology Systems Co Ltd
Priority to JP2002364877A priority Critical patent/JP2004197991A/en
Publication of JP2004197991A publication Critical patent/JP2004197991A/en
Withdrawn legal-status Critical Current

Links

Images

Landscapes

  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem wherein the room temperature rises due to the discharge air passing through a condenser and it is necessary to reduce a temperature rise inside a room. <P>SOLUTION: The condenser 3 is arranged under an evaporator 2 of a refrigeration cycle, and the condensed water 21 condensed by the evaporator 2 is dripped to the condenser 3 to restrict a temperature rise of the indoor air passing through the condenser 3. The condensed water generated in the evaporator 2 is led to a drain tank 14 without dripping it by a turning water receiver part 7, and this dehumidifier can be used as a local air conditioner or a dehumidifier. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、冷凍サイクルを搭載した多機能除湿機に関する。
【0002】
【従来の技術】
従来、この種の多機能除湿機は、室内の除湿と局所冷房を使い分けることのできるものが知られている(例えば、特許文献1参照)。
【0003】
以下、その多機能除湿機について図9〜図11を参照しながら説明する。
【0004】
図9に示すように、多機能除湿機本体101内の左右側面に凝縮器102と蒸発器103を設け、凝縮器102と蒸発器103の内側にそれぞれ凝縮器側送風機104と蒸発器側送風機105を設けている。また、凝縮器側送風機104の下方には圧縮機106を配置し、蒸発器103の下には露受皿107と水受容器108が連通して配設されている。凝縮器側送風機104と蒸発器側送風機105の間に仕切板112を設けて、本体101内を凝縮器側と蒸発器側とに分割している。
【0005】
また、図10に示すように、本体101の両側面には凝縮器側吸込口113と蒸発器側吸込口114を設け、本体101の天面には凝縮器側吹出口115と蒸発器側吹出口116を設けている。
【0006】
以上のような構成において、図11に示すように、圧縮機106から吐出された冷媒が凝縮器102、減圧器117、蒸発器103、圧縮機106と循環するときに、冷媒は凝縮器102で放熱(凝縮)し、蒸発器103で吸熱(蒸発)する。この際、凝縮器側送風機104により吸い込まれた室内空気は凝縮器102を通過する時に加熱され、凝縮器側吹出口115から暖気として吹出される。一方、蒸発器側送風機105により吸い込まれた室内空気は、蒸発器103を通過する時に冷却され、蒸発器側吹出口116から除湿された冷気として吹きだされ、室内を除湿することができ、さらに局所的に冷風を供給できるものである。
【0007】
また室内温度が低温になった場合には、蒸発器103の温度が低下し、蒸発器103に霜が付着する。その場合には2方弁120を開放し、圧縮機106から吐出された高圧高温ガス冷媒が2方弁120を通過し、蒸発器103に供給され、付着した霜を溶かす(デフロスト)こととなり、霜が溶ければ配管温度センサー(図示せず)等による蒸発器103の温度を検知し、霜が溶けたと判断すれば、2方弁120を閉鎖し、通常の運転をおこなうことができるものである。
【0008】
【特許文献1】
特開2000−320860号公報
【0009】
【発明が解決しようとする課題】
このような従来の多機能除湿機では、凝縮器側吹出口より排出する暖気が室内温度を上昇させるという課題があり、室内の温度上昇を抑えて冷風を供給することが要求されている。
【0010】
また、除湿機能と冷風機能を共に効率良く実現できないという課題があり、除湿と冷風機能も高効率で実現できることが要求されている。
【0011】
また室内の温度・湿度に合わせて除湿と冷風を使い分けるのが難しいという課題があり、室内の温度・湿度に応じた適正な機能を自動的に行うことが要求されている。
【0012】
また冷凍サイクルに2つの送風機を備えているため本体厚さが大きくなるという課題があり、薄型化することが要求されている。
【0013】
また除霜対策として2方弁を使うと部品点数が増えて高価になるという課題があり、安価に除霜対策ができることが要求されている。
【0014】
本発明は、このような従来の課題を解決するものであり、局所的に冷房する場合には部屋の温度上昇を抑制することができ、また効率良く除湿機能と局所冷房機能を使い分けることができ、また室内の温度・湿度に対応した適性な運転モードが自動的に選択でき、また本体を薄型化することができ、また低温時の除霜対策を安価に実現できる多機能除湿機を提供することを目的としている。
【0015】
【課題を解決するための手段】
本発明の除湿機は上記目的を達成するために、本体内に、蒸発器、凝縮器、圧縮機、減圧器からなる冷凍サイクルを備え、前記蒸発器の下位に前記凝縮器を設けて前記蒸発器からの結露水が前記凝縮器に滴下可能に配置するとともに、結露水の遮断または通過を選択できる水量調整手段を設けたものである。
【0016】
本発明によれば、局所的に冷房する場合には部屋の温度上昇を抑制することができる多機能除湿機が得られる。
【0017】
また他の手段は水量調節手段を回転ダンパーとしたものである。そして本発明によれば、部屋の温度上昇を抑制できる局所冷房を簡易な構造で実現する多機能除湿機が得られる。
【0018】
また他の手段は、水量調整手段が、凝縮器へ滴下する結露水量を多段階または無段階に調整可能とすることにより、凝縮器に散布する結露水量を調節可能としたものである。
【0019】
そして本発明によれば、効率良く除湿機能と局所冷房機能を使い分けることができる多機能除湿機が得られる。
【0020】
また他の手段は、蒸発器に通風する第1の送風手段と、凝縮器に通風する第2の送風手段を有し、第1の送風手段と第2の送風手段を上下に重ねて配したものである。そして本発明によれば、本体の厚み巾を薄くできる多機能除湿機が得られる。
【0021】
また他の手段は、第2の送風手段の吹出風路に風路変更手段を設け、この風路変更手段により風路を切り換えて蒸発器に送風可能としたものである。
【0022】
そして本発明によれば、低温時の除霜対策を安価に実現できる多機能除湿機が得られる。
【0023】
【発明の実施の形態】
請求項1記載の発明は、本体内に、蒸発器、凝縮器、圧縮機、減圧器からなる冷凍サイクルを備え、前記蒸発器の下位に前記凝縮器を設けて前記蒸発器からの結露水が前記凝縮器に滴下可能に配置するとともに、結露水の遮断または通過を選択できる水量調整手段を設けたものであり、蒸発器で凝縮した結露水を水量調節手段により凝縮器に滴下することにより排気口より排出される温風の排気温度を低減して室内の温度上昇を抑制するとともに、水量調節手段により結露水を凝縮器に滴下しないようにした場合は通常の除湿機として使用できるという作用を有する。
【0024】
また、水量調整手段に回転ダンパーを設けることにより、簡易な構造で結露水の遮断または通過を選択できるという作用を有する。
【0025】
また、水量調整手段は、凝縮器へ滴下する結露水量を多段階または無段階に調整可能とすることにより、凝縮器に散布する結露水量を微調節することが可能となり、室内の温湿度条件に合わせてきめ細かく室内温度上昇および除湿量の調節が可能となる作用を有する。
【0026】
また、室内の温度と湿度を検出する温度センサおよび湿度センサと、この温度センサと湿度センサの検出信号を受けて水量調整手段を制御する制御部を有することにより、水量調節手段を室内温度と室内湿度の検出データ−により自動で調整して凝縮水に滴下する結露水量を調節することにより室内の温湿度条件に合わせて、室内の湿度低減または温度上昇を調節することが可能となる作用を有する。
【0027】
また、蒸発器に通風する第1の送風手段と、凝縮器に通風する第2の送風手段を有し、第1の送風手段と第2の送風手段を上下に重ねて配することにより、送風手段を本体内に縦長スリムにして収納できるという作用を有する。
【0028】
また、第2の送風手段の吹出風路に風路変更手段を設け、この風路変更手段により風路を切り換えて蒸発器に送風可能とすることにより、蒸発器に霜が付着した場合に排気口の温風を一部分流させ、蒸発器に供給することにより、除霜することができる作用を有する。
【0029】
以下、本発明の実施例について図面を参照しながら説明する。
【0030】
【実施例】
(実施例1)
図1〜図3に示すように、本体1内の一側面に蒸発器2と凝縮器3を間隔を設けて上下に重なるように配置し、蒸発器2の側面に蒸発器側送風機4を設け、凝縮器3の側面に凝縮器側送風機5を配設している。蒸発器2と凝縮器3の間には回動水受板7を設け、回動水受部7を操作するための可動つまみ9を本体1の外面に設けている。回動水受板7で受けた水滴を集めるための蒸発器側水受皿8を斜め下方の配し、また凝縮器3の下方に凝縮器側水受皿10を設け、蒸発器側水受皿8から凝縮器側水受皿10へ水滴を案内する連通ホース11を設け、さらに凝縮器側水受皿10の下方に着脱自在の排水タンク14を収納している。なお、本体1内の後方下部に圧縮機6を設け、本体1内の上部には圧縮機6と送風機を駆動制御する電装部15を収納し、本体1の前面上部に蒸発器側吹出口18を設け、本体1の天面に凝縮器側吹出口19を設けている。
【0031】
ここで、蒸発器側送風機4により吸い込まれた室内空気は蒸発器2を通過する時に冷却され、蒸発器側吹出口18から冷気として前方に吹きだされて局所冷房が行われる。凝縮器側送風機5により吸い込まれた室内空気は凝縮器3を通過する時に加熱され、凝縮器側吹出口19から暖気として上方に吹き出される。また図4に示すように可動つまみ9を操作することにより、回動水受板7の角度を調整して蒸発器2で生じた水滴を凝縮器3へそのまま滴下するか、この水滴を途中で受けて蒸発器側水受皿8に導くかを選択できるようになっている。
【0032】
上記構成において、局所冷房を行いながら室内湿度も下げる除湿運転を行う場合は、可動つまみ9により回動水受部7を水平方向に回動して蒸発器2で結露した結露水21を集めて蒸発器側水受皿8に導き、連通ホース11を介して凝縮器側水受皿10を通し、排水タンク14に貯える。このときは室内温度が相対的に高くなる。次に局所冷房を行いながら室内の温度上昇を抑制したい場合は、可動つまみ9により回動水受部7を垂直に立てて蒸発器2で結露した結露水21を凝縮器3に滴下する。ここで凝縮器3を通過時に加熱される室内空気は、結露水21とも接触するため蒸発熱が奪われ、室内空気の温度上昇は抑制され、凝縮器側吹出口19より排出される。
【0033】
例えば1日10Lを除湿できる消費電力240Wの除湿機で比較すると、回動水受部7を水平方向に設置した場合に比べて垂直方向に設定した場合は、凝縮器側吹出口19からの吹出温度は約4.5度低減する結果を得ている。また図2に示すように蒸発器側吹出口18を本体1の前方に設けることにより、回動水受部7の回動位置にかかわらず局所冷房として快適な涼感が得られる。
【0034】
なお、本発明は、水量調節手段として回動水受部7を用いているが、凝縮器3に供給する結露水21の水量を調整する手段として2方向へ配分する2方弁を用いても同様の効果が得られる。
【0035】
また、局所冷房のみ行う運転時は、凝縮器2と蒸発器3との間が連通しているため、蒸発器側送風機4と凝縮器側送風機5の送風量が大幅に異なる場合は、蒸発器側吸込口16から吸い込んだ室内空気が蒸発器2を通って凝縮器側送風機5に吸引されるのを防ぎ、また均等に水滴を供給するために、図5に示すように凝縮器2と蒸発器3の間を仕切る開孔板22を設けるようにしてもよい。
【0036】
(実施例2)
図6に示すように段階的に回動する水受部保持部24を設けることにより、回動水受部7の設定角度を段階的に調整できるようにしている。本実施例では回動水受部7を垂直・斜め・略水平の3段階に設定できるようになっている。回動水受部7を垂直に設定した場合は、蒸発器2での結露水21が全て凝縮器3に滴下するため、部屋の温度上昇の低減量は最大となり、温度上昇をおさえた局所冷房の運転が可能となる。回動水受部7を垂直から30度傾けた場合は、蒸発器2からの結露水21の40〜50%が凝縮器3に滴下するため、部屋の温度上昇を抑えつつ、局所冷房や除湿能力を充分に発揮できる運転が可能となる。回動水受部7を略水平に設定した場合は、蒸発器2での結露水21はすべて排水タンク14に導かれ、凝縮器3には供給されず室内の温度上昇も最大となるが、除湿能力は最大となる局所冷房運転である。
【0037】
上記構成において、室内相対湿度が低く室温が高い場合は、使用者は操作ノブ(図示せず)を操作して回動水受部7を垂直に設定することにより、室温上昇を抑えた局所冷房を行うことが出来る。また室内相対湿度が高く室温も高い場合は、使用者は操作ノブを操作して回動水受部7を垂直から30度傾けて設定することにより、室温上昇を抑えた局所冷房をおこないつつ、室内湿度を低下させることが出来る。また室内相対湿度が高く室温が低い場合は、使用者は操作ノブを操作して回動水受部7を略水平に設定することにより急速に部屋の湿度を低減することが可能となる。なお本実施例では回動水受部7の設定角度を段階的に調整したが、連続的に調整できるようにしてもよく、きめ細かく室温上昇の抑制を行うことができる。
【0038】
(実施例3)
図7に示すように回動水受部7の回動軸にステッピングモーター等のモーター25を連結し、制御部15によりモーター25は回転角度を細かく制御されるものである。本体1には室内温度および室内湿度を検出する温度センサー15aおよび湿度センサー15bが設けられている。制御部15は(表1)に示す温湿度テーブルを記憶しており、前記温度センサー15aと湿度センサー15bの検出値を前記温湿度テーブルに照合することにより運転モードを決定する。すなわち、制御部15は運転モードに応じてモーター25を自動的に回動させ、回動水受部7の傾斜角度を設定できるようになっている。
【0039】
【表1】

Figure 2004197991
【0040】
上記構成において、まず室内相対湿度、室内温度とも高い場合は、制御部15は可動水受部7を回動して斜め方向に固定し、室温の温度上昇を控えた除湿が可能な運転(共用モード)とする。次に室内温度が高く室内相対湿度が低い場合は、回動水受部7を垂直に固定し、温度上昇を低減させた運転(冷風モード)とし、また室内温度が低く室内相対湿度が高い場合は、回動水受部7を回動して略水平に固定し、除湿が最大になる運転(除湿モード)とする。さらに室内温度と室内相対湿度が共に低い場合は送風機のみの運転または全て停止する。このように、回動水受部7を室内の温湿度の合わせて自動で傾斜角度を設定できるので、室内の温湿度環境を悪化させずに除湿機の適正な運転を自動的に行うことができる。
【0041】
(実施例4)
図1、図2および図4に示すように本体1内の一側面に蒸発器2と凝縮器3を上下に配置し、蒸発器2と凝縮器3の間に回動水受部7が挿入されている。蒸発器2の側方に蒸発器側送風機4を設け、凝縮器3の側方に凝縮器側送風機5を設け、蒸発器側送風機4と凝縮器側送風機5は上下に重ねて配置されている。上部にある蒸発器側送風機4の吸気側は蒸発器2に面し、吐出側はダクトに接続され、本体1前面の蒸発器側吹出口18に連通している。下部にある凝縮器側送風機4の吸気側は凝縮器3に面し、吐出側はダクトに接続され、本体1天面の凝縮器側吹出口19に連通している。
【0042】
上記構成において、本体1内には蒸発器2と凝縮器3が上下に配置され、また蒸発器2と凝縮器3の側方に蒸発器側送風機4と凝縮器側送風機5が上下に配置されているため、本体1の厚み方向の寸法は蒸発器2の厚み寸法と蒸発器側送風機4の厚み寸法の合計寸法、または凝縮器3の厚み寸法と凝縮器側送風機5の厚み寸法の合計寸法のいずれかに依存するが、いずれにしても小さな厚み寸法内に収納することができ、本体1を薄型化することができる。
【0043】
従って本体を薄型化することにより、設置面積が少なく便利に使用できるとともにスリムでデザイン性の優れた外観を呈することができる。
【0044】
なお本実施例では本体の厚み寸法は前方から見て左右の巾寸法としている。
【0045】
(実施例5)
図8に示すように凝縮器側送風機5の吐出風路内に温風ダンパー26を設け、その温風ダンパー26は回動軸(図示せず)に接続されたモーター27の駆動により開閉するものである。蒸発器2には配管温度を検知する配管温度センサー2aが付設されている。
【0046】
上記構成において室内温度が低下して配管温度センサー2aの検知温度より蒸発器2に着霜したと判断できる場合に、制御部15は温風ダンパー26を開き、凝縮器3で暖められた空気の一部または全部を蒸発器2に送り、蒸発器2の霜を溶かす。さらに制御部15は配管温度センサー2aの検出値により蒸発器2の霜が溶けたと判断した場合に、温風ダンパー26を閉じるものである。
【0047】
このように蒸発器2に配管温度センサー2aを設けて温風ダンパー26の開閉で蒸発器2に生じる霜を簡単に除去することが出来る。なお従来の除霜方式では、図13に示すように2方弁120を用いて、冷凍サイクルの切り替えによるホットガスの蒸発器2への供給により除霜するものであるが、本実施例では冷凍サイクルが複雑なバイパス配管や2方弁120のない標準配管となるため、安価なデフロスト機構が実現できる。
【0048】
【発明の効果】
以上の実施例から明らかなように、本発明によれば蒸発器からの結露水が凝縮器に滴下可能に配置するとともに、結露水の遮断または通過を選択できる水量調整手段を設けることにより、蒸発器で凝縮した結露水を水量調節手段により凝縮器に散布することが出来、また水量調整手段により蒸発器で発生した結露水を排水タンクに導くことができることとしたものであり、冷風が必要な時は、吹出口より室内空気を除湿した冷風を供給し、かつ排気口より排出される排気温度の上昇を抑制できるという効果のある多機能除湿機を提供できる。
【0049】
また、水量調整手段に、回転ダンパーを設けることにより、排気温度の上昇を抑える構造が簡易的で安価にできるという効果のある多機能除湿機を提供できる。
【0050】
また、水量調整手段は、凝縮器へ滴下する結露水量が多段階または無段階に調整可能とすることにより、凝縮器に滴下する結露水量を微調節することが可能となり、室内の温湿度条件に応じた調節により室内温度上昇の抑制と除湿量の適正化ができるという効果のある多機能除湿機を提供できる。
【0051】
また、温度センサーと湿度センサーの検出信号を受けて水量調整手段を制御する制御部を有することにより、検出した温湿度データーに基づき制御部が水量調節手段を駆動制御して凝縮水に散布する結露水量を調節することができ自動的に室内温度上昇の抑制と除湿量の適正化ができるという効果のある多機能除湿機を提供できる。
【0052】
また、蒸発器に通風する第1の送風手段と、凝縮器に通風する第2の送風手段を有し、第1の送風手段と第2の送風手段を上下に重ねて配することにより、本体の厚み寸法が小さくなり、設置場所を取らず、デザイン性の優れた多機能除湿機を提供できる。
【0053】
また、第2の送風手段の吹出風路に風路変更手段を設け、この風路変更手段により風路を切り換えて蒸発器に送風可能としたことにより室内空気が低温で蒸発器に霜が付着した場合でも、簡単かつ安価な構造でデフロストが可能となる効果のある多能除湿機を提供できる。
【図面の簡単な説明】
【図1】本発明の実施例1および実施例4の多機能除湿機の内部構造を示す透視斜視図
【図2】同多機能除湿機の吸気と吐出を示す外観斜視図
【図3】同実施例1の多機能除湿機の冷凍サイクル図
【図4】(イ)同実施例1および実施例4の多機能除湿機の回動水受部の動きを示す断面図
(ロ)同回動水受部を略水平に設定したときの断面図
(ハ)同回動水受部を垂直に設定したときの断面図
【図5】同実施例1の散水穴を追加したときの断面図
【図6】(イ)同実施例2の回動水受部を略水平に設定したときの断面図
(ロ)同回動水受部を斜め方向に設定したときの断面図
(ハ)同回動水受部を垂直に設定したときの断面図
【図7】同実施例3の回動水受部の動きを示す断面図
【図8】(イ)同実施例5の温風ダンパー閉鎖時の断面図
(ロ)同温風ダンパー開放時の断面図
【図9】従来の多機能除湿機の内部構造を示す透視斜視図
【図10】同吸気と吐出を示す外観斜視図
【図11】同冷凍サイクル図
【符号の説明】1 本体
2 蒸発器
3 凝縮器
4 蒸発器側送風機(第1の送風手段)
5 凝縮器側送風機(第2の送風手段)
6 圧縮機
7 回動水受部(水量調整手段)
15 電装部
15a 温度センサー
15b 湿度センサー
20 減圧器
21 結露水
26 温風ダンパー(風路変更手段)[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a multifunctional dehumidifier equipped with a refrigeration cycle.
[0002]
[Prior art]
Conventionally, a multifunctional dehumidifier of this type is known that can selectively use indoor dehumidification and local cooling (for example, see Patent Document 1).
[0003]
Hereinafter, the multifunctional dehumidifier will be described with reference to FIGS.
[0004]
As shown in FIG. 9, a condenser 102 and an evaporator 103 are provided on the left and right sides in the multifunction dehumidifier main body 101, and a condenser-side blower 104 and an evaporator-side blower 105 are provided inside the condenser 102 and the evaporator 103, respectively. Is provided. A compressor 106 is disposed below the condenser-side blower 104, and a dew tray 107 and a water receiver 108 are disposed below the evaporator 103 so as to communicate with each other. A partition plate 112 is provided between the condenser-side blower 104 and the evaporator-side blower 105 to divide the inside of the main body 101 into a condenser side and an evaporator side.
[0005]
As shown in FIG. 10, a condenser-side suction port 113 and an evaporator-side suction port 114 are provided on both sides of the main body 101, and a condenser-side outlet 115 and an evaporator-side discharge port are provided on the top surface of the main body 101. An outlet 116 is provided.
[0006]
In the above configuration, as shown in FIG. 11, when the refrigerant discharged from the compressor 106 circulates through the condenser 102, the decompressor 117, the evaporator 103, and the compressor 106, the refrigerant The heat is dissipated (condensed) and absorbed (evaporated) by the evaporator 103. At this time, the room air sucked by the condenser-side blower 104 is heated when passing through the condenser 102, and is blown out as warm air from the condenser-side outlet 115. On the other hand, the room air sucked in by the evaporator-side blower 105 is cooled when passing through the evaporator 103, is blown out as dehumidified cool air from the evaporator-side outlet 116, and can dehumidify the room. It can supply cold air locally.
[0007]
Further, when the room temperature becomes low, the temperature of the evaporator 103 decreases, and frost adheres to the evaporator 103. In that case, the two-way valve 120 is opened, and the high-pressure, high-temperature gas refrigerant discharged from the compressor 106 passes through the two-way valve 120, is supplied to the evaporator 103, and melts the attached frost (defrost). If the frost melts, the temperature of the evaporator 103 is detected by a pipe temperature sensor (not shown) or the like, and if it is determined that the frost has melted, the two-way valve 120 is closed and normal operation can be performed. is there.
[0008]
[Patent Document 1]
JP 2000-320860 A
[Problems to be solved by the invention]
In such a conventional multifunctional dehumidifier, there is a problem that the warm air discharged from the condenser side outlet increases the indoor temperature, and it is required to supply the cool air while suppressing the indoor temperature rise.
[0010]
Further, there is a problem that both the dehumidifying function and the cool air function cannot be efficiently realized, and it is required that the dehumidifying function and the cool air function can also be realized with high efficiency.
[0011]
There is also a problem that it is difficult to properly use dehumidification and cold air in accordance with the temperature and humidity in the room, and it is required to automatically perform an appropriate function according to the temperature and humidity in the room.
[0012]
Further, since the refrigeration cycle is provided with two blowers, there is a problem that the thickness of the main body increases, and it is required to reduce the thickness.
[0013]
In addition, when a two-way valve is used as a defrost countermeasure, there is a problem that the number of parts increases and the cost increases, and it is required that the defrost countermeasure can be performed at low cost.
[0014]
The present invention has been made to solve such a conventional problem, and in the case of local cooling, it is possible to suppress an increase in room temperature, and it is possible to efficiently use the dehumidifying function and the local cooling function properly. In addition, the present invention provides a multifunctional dehumidifier that can automatically select an appropriate operation mode corresponding to the indoor temperature and humidity, can reduce the thickness of the main body, and can inexpensively implement defrosting measures at low temperatures. It is aimed at.
[0015]
[Means for Solving the Problems]
In order to achieve the above object, the dehumidifier of the present invention includes a refrigeration cycle including an evaporator, a condenser, a compressor, and a decompressor in a main body.The condenser is provided below the evaporator to provide the evaporator. The condensed water from the vessel is disposed so as to be able to drip into the condenser, and a water amount adjusting means is provided for selecting whether to block or pass the condensed water.
[0016]
ADVANTAGE OF THE INVENTION According to this invention, when cooling locally, the multifunctional dehumidifier which can suppress the temperature rise of a room is obtained.
[0017]
Another means is that the water amount adjusting means is a rotary damper. According to the present invention, a multifunctional dehumidifier that achieves local cooling with a simple structure that can suppress a rise in room temperature can be obtained.
[0018]
Another means is that the water amount adjusting means can adjust the amount of dew water sprayed on the condenser by allowing the amount of dew water dropped on the condenser to be adjusted in multiple stages or steplessly.
[0019]
And according to this invention, the multifunctional dehumidifier which can use a dehumidifying function and a local cooling function efficiently can be obtained.
[0020]
Further, another means has a first air blowing means for ventilating the evaporator, and a second air blowing means for ventilating the condenser, and the first air blowing means and the second air blowing means are arranged one above the other. Things. And according to this invention, the multifunctional dehumidifier which can make the thickness width of a main body thin can be obtained.
[0021]
Another means is to provide an air path changing means in the blow-out air path of the second air blowing means, and to switch the air path by the air path changing means so that air can be sent to the evaporator.
[0022]
And according to this invention, the multifunctional dehumidifier which can implement | achieve defrost measures at the time of low temperature at low cost is obtained.
[0023]
BEST MODE FOR CARRYING OUT THE INVENTION
The invention according to claim 1 includes a refrigeration cycle including an evaporator, a condenser, a compressor, and a decompressor in a main body, and the condenser is provided below the evaporator so that dew condensation water from the evaporator is provided. The condenser is provided so as to be able to be dropped on the condenser, and is provided with a water amount adjusting means for selecting whether to block or pass the dew condensation water, and the condensation water condensed in the evaporator is dropped to the condenser by the water amount adjusting means to exhaust the water. In addition to reducing the exhaust air temperature of the hot air discharged from the mouth to suppress the rise in the indoor temperature, the water volume control means can be used as a normal dehumidifier if the condensation water is not dropped into the condenser. Have.
[0024]
In addition, by providing a rotary damper in the water amount adjusting means, it is possible to select the cutoff or passage of dew water with a simple structure.
[0025]
In addition, the water amount adjusting means can finely adjust the amount of dew water sprayed on the condenser by making it possible to adjust the amount of dew water dropped on the condenser in multiple steps or steplessly, and to adjust the indoor temperature and humidity conditions. In addition, it has the effect that the indoor temperature rise and the amount of dehumidification can be finely adjusted.
[0026]
Further, by having a temperature sensor and a humidity sensor for detecting the temperature and humidity of the room, and a control unit for receiving the detection signals of the temperature sensor and the humidity sensor and controlling the water amount adjusting means, the water amount adjusting means can be adjusted to the room temperature and the indoor temperature. By automatically adjusting the humidity detection data to adjust the amount of dew water dropped onto the condensed water, it is possible to adjust the indoor humidity reduction or temperature rise in accordance with the indoor temperature and humidity conditions. .
[0027]
In addition, it has a first air blowing means for ventilating the evaporator and a second air blowing means for ventilating the condenser, and the first air blowing means and the second air blowing means are arranged one above the other so that the air is blown. This has the effect that the means can be stored in the main body in a vertically slim manner.
[0028]
In addition, an air path changing means is provided in the outlet air path of the second air blowing means, and the air path is switched by the air path changing means so that air can be sent to the evaporator. By having the hot air in the mouth partially flow and supplying it to the evaporator, it has the effect of being able to defrost.
[0029]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0030]
【Example】
(Example 1)
As shown in FIGS. 1 to 3, the evaporator 2 and the condenser 3 are arranged on one side surface of the main body 1 so as to overlap with each other at an interval, and the evaporator-side blower 4 is provided on the side surface of the evaporator 2. A condenser-side blower 5 is disposed on a side surface of the condenser 3. A rotating water receiving plate 7 is provided between the evaporator 2 and the condenser 3, and a movable knob 9 for operating the rotating water receiving portion 7 is provided on an outer surface of the main body 1. An evaporator-side water tray 8 for collecting water droplets received by the rotating water-receiving plate 7 is disposed obliquely downward, and a condenser-side water tray 10 is provided below the condenser 3. A communication hose 11 for guiding water drops to the condenser-side water tray 10 is provided, and a detachable drain tank 14 is housed below the condenser-side water tray 10. A compressor 6 is provided at a lower rear portion inside the main body 1, an electrical unit 15 for driving and controlling the compressor 6 and the blower is accommodated at an upper portion inside the main body 1, and an evaporator side outlet 18 is provided at an upper front portion of the main body 1. And a condenser-side outlet 19 is provided on the top surface of the main body 1.
[0031]
Here, the room air sucked in by the evaporator-side blower 4 is cooled when passing through the evaporator 2 and is blown forward as cool air from the evaporator-side outlet 18 to perform local cooling. The indoor air sucked by the condenser-side blower 5 is heated when passing through the condenser 3 and is blown upward as warm air from the condenser-side outlet 19. By operating the movable knob 9 as shown in FIG. 4, the angle of the rotating water receiving plate 7 is adjusted so that water droplets generated in the evaporator 2 are directly dropped on the condenser 3 or the water droplets are It is possible to select whether to receive the water and guide it to the evaporator-side water tray 8.
[0032]
In the above configuration, when performing a dehumidifying operation in which the indoor humidity is also reduced while performing the local cooling, the rotary knob 9 is rotated in the horizontal direction by the movable knob 9 to collect the dew water 21 condensed in the evaporator 2. The liquid is guided to the evaporator-side water tray 8, passes through the condenser-side water tray 10 via the communication hose 11, and is stored in the drainage tank 14. At this time, the room temperature becomes relatively high. Next, when it is desired to suppress the temperature rise in the room while performing local cooling, the rotary knob 9 is set upright by the movable knob 9 and the dew condensation water 21 condensed in the evaporator 2 is dropped onto the condenser 3. Here, the room air heated when passing through the condenser 3 comes into contact with the dew condensation water 21, so that the heat of evaporation is deprived, and the temperature rise of the room air is suppressed, and the room air is discharged from the condenser-side outlet 19.
[0033]
For example, when compared with a dehumidifier having a power consumption of 240 W capable of dehumidifying 10 L per day, when the rotating water receiving portion 7 is set vertically as compared with the case where the rotating water receiving portion 7 is installed horizontally, the blow-out from the condenser side outlet 19 is performed. The result is that the temperature is reduced by about 4.5 degrees. Further, by providing the evaporator side outlet 18 in front of the main body 1 as shown in FIG. 2, a comfortable cooling sensation can be obtained as local cooling regardless of the turning position of the turning water receiving portion 7.
[0034]
In the present invention, the rotating water receiving portion 7 is used as the water amount adjusting means. However, a two-way valve which distributes water in two directions may be used as a means for adjusting the amount of the condensed water 21 supplied to the condenser 3. Similar effects can be obtained.
[0035]
In addition, during the operation in which only the local cooling is performed, the communication between the condenser 2 and the evaporator 3 is in communication. Therefore, when the blower volumes of the evaporator-side blower 4 and the condenser-side blower 5 are significantly different, the evaporator In order to prevent the indoor air sucked from the side suction port 16 from being sucked into the condenser-side blower 5 through the evaporator 2 and to supply water droplets uniformly, as shown in FIG. An aperture plate 22 that partitions between the containers 3 may be provided.
[0036]
(Example 2)
As shown in FIG. 6, by providing the water receiving portion holding portion 24 that rotates stepwise, the set angle of the rotating water receiving portion 7 can be adjusted stepwise. In this embodiment, the rotating water receiving portion 7 can be set in three stages: vertical, oblique, and substantially horizontal. When the rotating water receiving part 7 is set vertically, all the dew condensation water 21 in the evaporator 2 drops to the condenser 3, so that the amount of reduction in the temperature rise in the room is maximized, and the local cooling with the temperature rise suppressed. Operation becomes possible. When the rotating water receiving portion 7 is inclined by 30 degrees from the vertical, 40 to 50% of the dew condensation water 21 from the evaporator 2 drops to the condenser 3, so that the local cooling and dehumidification can be performed while suppressing the temperature rise in the room. Driving that can fully demonstrate the ability is possible. When the rotating water receiving portion 7 is set to be substantially horizontal, all the dew condensation water 21 in the evaporator 2 is guided to the drainage tank 14 and is not supplied to the condenser 3, but the temperature rise in the room becomes maximum. The dehumidifying capacity is the maximum local cooling operation.
[0037]
In the above configuration, when the room relative humidity is low and the room temperature is high, the user operates the operation knob (not shown) to set the rotating water receiving portion 7 vertically so that the local cooling with the room temperature rise suppressed. Can be performed. In addition, when the room relative humidity is high and the room temperature is high, the user operates the operation knob to set the rotating water receiving portion 7 at an angle of 30 degrees from the vertical, thereby performing local cooling in which the room temperature rise is suppressed, Indoor humidity can be reduced. When the room relative humidity is high and the room temperature is low, the user can quickly reduce the room humidity by operating the operation knob and setting the rotating water receiving portion 7 to be substantially horizontal. In this embodiment, the set angle of the rotating water receiving portion 7 is adjusted stepwise. However, the angle may be continuously adjusted, and the rise of the room temperature can be finely suppressed.
[0038]
(Example 3)
As shown in FIG. 7, a motor 25 such as a stepping motor is connected to the rotation shaft of the rotation water receiving unit 7, and the rotation angle of the motor 25 is finely controlled by the control unit 15. The main body 1 is provided with a temperature sensor 15a and a humidity sensor 15b for detecting a room temperature and a room humidity. The control unit 15 stores a temperature and humidity table shown in (Table 1), and determines an operation mode by comparing detection values of the temperature sensor 15a and the humidity sensor 15b with the temperature and humidity table. That is, the control unit 15 can automatically rotate the motor 25 according to the operation mode, and can set the inclination angle of the rotating water receiving unit 7.
[0039]
[Table 1]
Figure 2004197991
[0040]
In the above configuration, first, when both the indoor relative humidity and the indoor temperature are high, the control unit 15 rotates the movable water receiving unit 7 to fix it in an oblique direction so that the dehumidification can be performed while the temperature rise of the room temperature is prevented (common use). Mode). Next, when the room temperature is high and the room relative humidity is low, the rotating water receiving portion 7 is fixed vertically to operate with a reduced temperature rise (cool air mode), and when the room temperature is low and the room relative humidity is high. Is an operation (dehumidification mode) in which the rotating water receiving portion 7 is rotated and fixed substantially horizontally to maximize the dehumidification. Further, when both the room temperature and the room relative humidity are low, the operation of only the blower or all the operation are stopped. As described above, the inclination angle of the rotating water receiving portion 7 can be automatically set in accordance with the indoor temperature and humidity, so that the proper operation of the dehumidifier can be automatically performed without deteriorating the indoor temperature and humidity environment. it can.
[0041]
(Example 4)
As shown in FIGS. 1, 2 and 4, the evaporator 2 and the condenser 3 are vertically arranged on one side surface of the main body 1, and the rotating water receiving portion 7 is inserted between the evaporator 2 and the condenser 3. Have been. An evaporator-side blower 4 is provided beside the evaporator 2, a condenser-side blower 5 is provided beside the condenser 3, and the evaporator-side blower 4 and the condenser-side blower 5 are arranged one above the other. . The intake side of the evaporator-side blower 4 at the upper side faces the evaporator 2, the discharge side is connected to a duct, and communicates with the evaporator-side outlet 18 on the front surface of the main body 1. The intake side of the condenser-side blower 4 at the bottom faces the condenser 3, the discharge side is connected to a duct, and communicates with the condenser-side outlet 19 on the top surface of the main body 1.
[0042]
In the above configuration, the evaporator 2 and the condenser 3 are vertically arranged in the main body 1, and the evaporator-side blower 4 and the condenser-side blower 5 are vertically arranged beside the evaporator 2 and the condenser 3. Therefore, the dimension in the thickness direction of the main body 1 is the total dimension of the thickness dimension of the evaporator 2 and the thickness dimension of the evaporator-side blower 4, or the total dimension of the thickness dimension of the condenser 3 and the thickness dimension of the condenser-side blower 5. In any case, the main body 1 can be stored in a small thickness dimension, and the main body 1 can be made thin.
[0043]
Therefore, by reducing the thickness of the main body, it is possible to conveniently use it with a small installation area, and to provide a slim and excellent design appearance.
[0044]
In the present embodiment, the thickness of the main body is the width on the left and right as viewed from the front.
[0045]
(Example 5)
As shown in FIG. 8, a hot air damper 26 is provided in the discharge air path of the condenser-side blower 5, and the hot air damper 26 is opened and closed by driving a motor 27 connected to a rotating shaft (not shown). It is. The evaporator 2 is provided with a pipe temperature sensor 2a for detecting a pipe temperature.
[0046]
In the above configuration, when it can be determined that frost has formed on the evaporator 2 based on the detected temperature of the pipe temperature sensor 2a due to a decrease in the room temperature, the control unit 15 opens the warm air damper 26 and controls the temperature of the air heated by the condenser 3. A part or the whole is sent to the evaporator 2, and the frost of the evaporator 2 is melted. Further, the control unit 15 closes the hot air damper 26 when it is determined that the frost of the evaporator 2 has melted based on the detection value of the pipe temperature sensor 2a.
[0047]
As described above, the pipe temperature sensor 2a is provided in the evaporator 2, and the frost generated in the evaporator 2 by opening and closing the hot air damper 26 can be easily removed. In the conventional defrosting method, as shown in FIG. 13, defrosting is performed by using a two-way valve 120 to supply hot gas to the evaporator 2 by switching a refrigerating cycle. Since the cycle becomes a bypass pipe having a complicated cycle and a standard pipe without the two-way valve 120, an inexpensive defrost mechanism can be realized.
[0048]
【The invention's effect】
As is apparent from the above embodiment, according to the present invention, the condensation water from the evaporator is disposed so as to be able to drip to the condenser, and the provision of the water amount adjusting means capable of selecting the blocking or the passage of the condensation water is provided. The condensed water condensed in the condenser can be sprayed to the condenser by the water amount adjusting means, and the condensed water generated in the evaporator can be guided to the drainage tank by the water amount adjusting means. In such a case, it is possible to provide a multifunctional dehumidifier having an effect of supplying cool air obtained by dehumidifying indoor air from an outlet and suppressing an increase in exhaust gas temperature discharged from an exhaust port.
[0049]
Further, by providing the water amount adjusting means with the rotary damper, it is possible to provide a multifunctional dehumidifier having an effect that a structure for suppressing an increase in exhaust gas temperature can be simplified and inexpensive.
[0050]
In addition, the water amount adjusting means can finely adjust the amount of dew water dropped on the condenser by allowing the amount of dew water dropped on the condenser to be adjusted in multiple steps or steplessly, and it is possible to adjust indoor temperature and humidity conditions. A multifunctional dehumidifier having an effect of suppressing an increase in room temperature and optimizing the amount of dehumidification by appropriate adjustment can be provided.
[0051]
In addition, by having a control unit that receives the detection signals of the temperature sensor and the humidity sensor and controls the water amount adjustment unit, the control unit drives and controls the water amount adjustment unit based on the detected temperature and humidity data to spray dew condensation on the condensed water. It is possible to provide a multifunctional dehumidifier having an effect that the amount of water can be adjusted and the indoor temperature can be automatically suppressed and the amount of dehumidification can be appropriately adjusted.
[0052]
In addition, the main body is provided by having a first air blowing unit that ventilates the evaporator and a second air blowing unit that ventilates the condenser, and arranging the first air blowing unit and the second air blowing unit on top of each other. A thin multi-functional dehumidifier can be provided that has a small thickness, requires no installation space, and is excellent in design.
[0053]
In addition, an air path changing means is provided in the blow-out air path of the second air blowing means, and the air path is switched by the air path changing means so that air can be sent to the evaporator. Even in this case, it is possible to provide a multifunctional dehumidifier having a simple and inexpensive structure and capable of performing defrost.
[Brief description of the drawings]
FIG. 1 is a perspective view showing the internal structure of a multi-function dehumidifier according to Embodiments 1 and 4 of the present invention. FIG. 2 is an external perspective view showing intake and discharge of the multi-function dehumidifier. Refrigeration cycle diagram of the multi-function dehumidifier of the first embodiment. [FIG. 4] (a) Cross-sectional view showing movement of a turning water receiving portion of the multi-function dehumidifier of the first and fourth embodiments. Sectional view when the water receiving section is set substantially horizontal (c) Sectional view when the rotating water receiving section is set vertically [FIG. 5] Sectional view when the watering hole of the first embodiment is added [ FIG. 6A is a cross-sectional view of the second embodiment when the rotating water receiving portion is set to be substantially horizontal. (B) A cross-sectional view when the rotating water receiving portion is set to be oblique. FIG. 7 is a cross-sectional view when the moving water receiving section is set vertically. FIG. 7 is a cross-sectional view showing the movement of the rotating water receiving section in the third embodiment. Cross section of (b FIG. 9 is a perspective view showing the internal structure of a conventional multifunctional dehumidifier. FIG. 10 is an external perspective view showing the intake and discharge. FIG. 11 is a refrigeration cycle diagram. Description: 1 Main body 2 Evaporator 3 Condenser 4 Evaporator side blower (first blower)
5 Condenser side blower (second blower)
6 Compressor 7 Rotating water receiving part (water amount adjusting means)
15 Electrical unit 15a Temperature sensor 15b Humidity sensor 20 Pressure reducer 21 Condensation water 26 Hot air damper (airway changing means)

Claims (6)

本体内に、蒸発器、凝縮器、圧縮機、減圧器からなる冷凍サイクルを備え、前記蒸発器の下位に前記凝縮器を設けて前記蒸発器からの結露水が前記凝縮器に滴下可能に配置するとともに、結露水の遮断または通過を選択できる水量調整手段を設けてなる多機能除湿機。A refrigerating cycle including an evaporator, a condenser, a compressor, and a decompressor is provided in the main body, and the condenser is provided below the evaporator, and condensed water from the evaporator is disposed so as to be able to drop on the condenser. A multifunctional dehumidifier provided with a water amount adjusting means for selecting whether to block or pass dew condensation water. 水量調整手段に回動水受部を設けてなる請求項1記載の多機能除湿機。The multifunctional dehumidifier according to claim 1, wherein the water amount adjusting means is provided with a rotating water receiving portion. 水量調整手段は、凝縮器へ滴下する結露水量を多段階または無段階に調整可能とした請求項1または2記載の多機能除湿機。The multifunctional dehumidifier according to claim 1 or 2, wherein the water amount adjusting means is capable of adjusting the amount of dew water dropped onto the condenser in multiple stages or in a stepless manner. 室内の温度と湿度を検出する温度センサおよび湿度センサと、この温度センサと湿度センサの検出信号を受けて水量調整手段を制御する制御部を有してなる請求項3記載の多機能除湿機。4. The multifunctional dehumidifier according to claim 3, further comprising a temperature sensor and a humidity sensor for detecting the temperature and humidity of the room, and a control unit for controlling the water amount adjusting means in response to the detection signals of the temperature sensor and the humidity sensor. 蒸発器に通風する第1の送風手段と、凝縮器に通風する第2の送風手段を有し、第1の送風手段と第2の送風手段を上下に重ねて配した請求項1記載の多機能除湿機。2. The multi-purpose air conditioner according to claim 1, further comprising a first air blowing means for ventilating the evaporator, and a second air blowing means for ventilating the condenser, wherein the first air blowing means and the second air blowing means are arranged one above the other. Functional dehumidifier. 第2の送風手段の吹出側に風路変更手段を設け、この風路変更手段により風路を切り換えて蒸発器に送風可能とした請求項5記載の多機能除湿機。The multifunctional dehumidifier according to claim 5, wherein an air path changing means is provided on the outlet side of the second air blowing means, and the air path is switched by the air path changing means so that air can be sent to the evaporator.
JP2002364877A 2002-12-17 2002-12-17 Multi-functional dehumidifier Withdrawn JP2004197991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002364877A JP2004197991A (en) 2002-12-17 2002-12-17 Multi-functional dehumidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002364877A JP2004197991A (en) 2002-12-17 2002-12-17 Multi-functional dehumidifier

Publications (1)

Publication Number Publication Date
JP2004197991A true JP2004197991A (en) 2004-07-15

Family

ID=32762578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002364877A Withdrawn JP2004197991A (en) 2002-12-17 2002-12-17 Multi-functional dehumidifier

Country Status (1)

Country Link
JP (1) JP2004197991A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084552A1 (en) * 2007-01-12 2008-07-17 Mitsubishi Electric Corporation Dehumidifier
TWI504472B (en) * 2011-03-09 2015-10-21 Nat Univ Chin Yi Technology Machine tools power control box cooling air conditioning equipment
CN109341126A (en) * 2018-11-16 2019-02-15 珠海格力电器股份有限公司 A kind of refrigeration system and control method
JP2019190670A (en) * 2018-04-18 2019-10-31 株式会社コロナ Built-in air conditioner
WO2020067319A1 (en) * 2018-09-28 2020-04-02 ダイキン工業株式会社 Air-conditioning device
JP2020085420A (en) * 2018-11-30 2020-06-04 シャープ株式会社 Air conditioner
WO2020121598A1 (en) * 2018-12-14 2020-06-18 パナソニックIpマネジメント株式会社 Heat-exchange-type ventilation apparatus equipped with dehumidifying function
JP2021004708A (en) * 2019-06-27 2021-01-14 パナソニックIpマネジメント株式会社 Heat exchange type ventilation device with dehumidification function
JP2021006758A (en) * 2019-12-23 2021-01-21 パナソニックIpマネジメント株式会社 Heat exchange type ventilation device with dehumidification function

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4975019B2 (en) * 2007-01-12 2012-07-11 三菱電機株式会社 Dehumidifier
WO2008084552A1 (en) * 2007-01-12 2008-07-17 Mitsubishi Electric Corporation Dehumidifier
TWI504472B (en) * 2011-03-09 2015-10-21 Nat Univ Chin Yi Technology Machine tools power control box cooling air conditioning equipment
JP2019190670A (en) * 2018-04-18 2019-10-31 株式会社コロナ Built-in air conditioner
WO2020067319A1 (en) * 2018-09-28 2020-04-02 ダイキン工業株式会社 Air-conditioning device
CN109341126B (en) * 2018-11-16 2023-06-06 珠海格力电器股份有限公司 Refrigerating system and control method
CN109341126A (en) * 2018-11-16 2019-02-15 珠海格力电器股份有限公司 A kind of refrigeration system and control method
JP2020085420A (en) * 2018-11-30 2020-06-04 シャープ株式会社 Air conditioner
JP7242271B2 (en) 2018-11-30 2023-03-20 シャープ株式会社 air conditioner
CN113167490A (en) * 2018-12-14 2021-07-23 松下知识产权经营株式会社 Heat exchange type ventilator with dehumidification function
CN113167490B (en) * 2018-12-14 2023-04-14 松下知识产权经营株式会社 Heat exchange type ventilator with dehumidification function
WO2020121598A1 (en) * 2018-12-14 2020-06-18 パナソニックIpマネジメント株式会社 Heat-exchange-type ventilation apparatus equipped with dehumidifying function
JP2021004708A (en) * 2019-06-27 2021-01-14 パナソニックIpマネジメント株式会社 Heat exchange type ventilation device with dehumidification function
JP2021006758A (en) * 2019-12-23 2021-01-21 パナソニックIpマネジメント株式会社 Heat exchange type ventilation device with dehumidification function
JP7194882B2 (en) 2019-12-23 2022-12-23 パナソニックIpマネジメント株式会社 Heat exchange ventilation system with dehumidification function

Similar Documents

Publication Publication Date Title
KR100453447B1 (en) Air conditioner
JP4975019B2 (en) Dehumidifier
JP2003130385A (en) Air conditioner
JP4169517B2 (en) Air conditioner
KR102613461B1 (en) Air conditioner
JPH0989297A (en) Dehumidifier
JP2006242567A (en) Air conditioner
JP2004197991A (en) Multi-functional dehumidifier
KR101420873B1 (en) Air conditioning apparatus
JP3986280B2 (en) Air conditioner
KR101192806B1 (en) Air cooler using phase change materials
JP2003106555A (en) Air conditioner
WO2020181610A1 (en) Air-conditioning all-in-one machine for kitchen
JP2007271219A (en) Air conditioner
JP2003083564A (en) Air conditioner
KR100849549B1 (en) Air conditioning apparatus
JPH08178393A (en) Air conditioning apparatus
JP2001027439A (en) Air conditioner
KR101362664B1 (en) Air conditioning apparatus
WO2020181609A1 (en) Integrated kitchen air conditioner
JP2003130383A (en) Air conditioner
KR100430005B1 (en) Discharge air flow control apparatus for bathroom type air conditioner
JPH10132320A (en) Air conditioner
KR100831773B1 (en) Out door unit of air conditioner
KR100601215B1 (en) Separation-type air conditioner for slef-cleaning

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051205

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20060112

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20070614