200912083 九、發明說明 【發明所屬之技術領域】 本發明係關於衣類乾燥用之具有熱泵的乾衣機。 【先前技術】 ‘ 傳統上，乾衣機時，衣類乾燥用之具有熱泵者，因爲 乾燥性能良好，可有效節省能量而受到矚目。具有該熱泵 之乾衣機時，使收容衣類之乾燥室的空氣，通過熱泵之配 設著連結於壓縮機及循環器之蒸發器及冷凝器的通風路進 行循環’利用其中之蒸發器實施空氣之冷卻除濕，利用冷 凝器進行空氣加熱，再逐次送入水槽內，其後，重複使再 度從衣類奪取水份之空氣通過通風路，來逐次實施衣類之 乾燥。 所以，以蒸發器回收乾燥衣類時所發生之水份，再將 當時所回收之潛熱利用壓縮機變換成高溫之冷媒狀態，當 做利用冷凝器實施空氣加熱之能量來再度使用。藉由上述 方式，只有對外部發生少許散熱損失以外，大部分的能量 皆可無漏失地再利用。所以，可實現效率良好之乾燥。 然而，上述物品時，若能藉由於蒸發器及冷凝器間之 部分阻隔阻隔上述通風路，並使通風路外之空氣通過蒸發 器（冷卻器）吐出至機外，即可考慮到設置乾衣機之洗手 間等空間之冷氣，例如，日本國之公開特許公報之日本特 開平9-5 6992號公報（專利文獻1 )。 200912083 【發明內容】 進行如上所述之考慮者，乍看之下，似乎令人覺得設 置乾衣機之空間有冷氣。然而，提供該冷氣時，因爲通風 路在蒸發器及冷凝器間之部分被阻隔的関係，空氣未接觸 冷凝器，空氣只接觸到蒸發器。所以，接觸蒸發器之空氣 的熱能量透過蒸發器進入冷媒，並以壓縮機壓縮該冷媒， 而在高溫下被送入冷凝器，結果，冷凝器成爲蒸發器所吸 收之空氣的熱能量加工壓縮機之工作（輸入X效率）份之 的溫度。 通常提供家庭房間之冷氣的空調機（室內空調機）時 ，冷凝器係配設於屋外機，藉由以屋外之空氣進行冷卻， 將冷凝器之熱能量釋放至屋外，將失去該熱能量之冷媒通 過毛細管或節流閥傳送至蒸發器，進行房間空氣之冷卻而 提供冷氣。 然而，考慮如上所述者時，冷凝器，對設置著乾衣機 之空間提供冷氣時，係持續存在於無風之通風路中，無法 釋出熱能量。因此，冷凝器會處於異常的高溫，結果，蒸 發器無法成爲低溫，而使壓縮機處於異常高溫，所以，例 如，啓動保全機能而停止壓縮機等，實際上，並無法對設 置著乾衣機之空間提供冷氣。 有鑑於上述事實，本發明之主要目的係在提供一種乾 衣機，利用衣類乾燥用之熱泵，對設置乾衣機之空間提供 冷氣，此外，有效地實施冷凝器之冷卻。 爲了達成上述目的，本發明之乾衣機，係藉由可選擇 -6 - 200912083 使乾燥室之空氣通過配設著熱泵之蒸發器及冷凝器之通風 路進行循環來實施衣類乾燥之運轉、及使通風路外之空氣 從配設於通風路之吸氣口經由前述蒸發器吐出至機外之運 轉者，其特徵爲，前述冷凝器係利用冷媒通過之管所構成 ，該冷凝器，具備具有沿著該冷凝器之前述冷媒通過之管 之正上方配列之複數灑水孔的灑水器，藉由從該灑水器之 灑水孔所灑出之水來冷卻前述冷凝器（申請專利範圍第1 項之發明）。 依據上述手段，可選擇地使通風路外之空氣從配設於 通風路之吸氣口經由蒸發器吐出至機外的運轉，同時，藉 由從灑水器之灑水孔的灑水，以該灑出之水持續實施冷凝 器之冷卻，而以蒸發器實施從吸氣口導入之通風路外空氣 的冷卻並吐出至機外，因爲係利用衣類乾燥用之熱泵，而 可對設置乾衣機之空間提供冷氣。 此外，此時，藉由灑水器具有沿著冷凝器之冷媒通過 之管之正上方配列的灑水孔，該灑水器之灑水孔所灑出之 水可直接接觸冷凝器之冷媒通過之管而毫無浪費，故可有 效率地進行灑水冷卻。所以，對設置著利用衣類乾燥用之 熱泵之乾衣機的空間，亦可有效率地提供冷氣。 【實施方式】 以下，參照第1圖至第6圖，針對將本發明應用於洗 衣乾燥機之第1實施例（第1實施形態）進行說明。 首先，第4圖中之洗衣乾燥機係圓筒式（橫軸型）洗 -7- 200912083 衣乾燥機之整體構成’外箱1之內部’配設著水槽2’水 槽2之內部則配設著旋轉槽（圓筒）3。 上述水槽2及旋轉槽3皆係軸方向爲前後之橫軸圓筒 狀，於前側（圖中左側）之端面部’分別具有開口部4、5 。其中，旋轉槽3之開口部5係供洗濯物（衣類）之置入 及取出用，其係圍繞著水槽2之開口部4。此外’水槽2 之開口部4係以伸縮囊7連結於形成在外箱1之前面部之 洗濯物置入及取出用之開口部6，外箱1之開口部6配設 著可開關之門8。 於旋轉槽3以及周側部（胴部）之大致全域，形成多 數之孔9(只圖示一部分），該孔9，於洗濯時及脫水時 ，具有通水孔之機能，乾燥時，則具有通風孔之機能。此 外，於旋轉槽3之內周面，配設著複數個（只圖示1個） 之洗濯物撈取用的撈取板1 0。 於水槽2之前側端面部之上部（比前述開口部4更爲 上方之部分）形成溫風出口 1 1，後側端面部之上部則形成 溫風入口 12。此外，於水槽2之底部之最後部，裝設著排 水閥1 3，此外，排水閥1 3連結著排水管14，藉此，將水 槽2內之水排出至機外。 於旋轉槽3之後側端面部之後面（背面），裝設著補 強構件1 5 ’介由該補強構件1 5，將可直接旋轉驅動旋轉 槽3之例如外轉子型馬達16裝設於水槽2之背面部。於 補強構件1 5之中心部周圍，形成著溫風導入口丨7，與其 相對’於旋轉槽3之後側端面部，形成多數之溫風導入孔 -8 - 200912083 1 8。另一方面，於補強構件1 5及水槽2之後側端面部 間，藉由溫風罩20及密封構件2 1形成從前述溫風入口 連結至溫風導入口 17之溫風通路19。 此外，水槽2係藉由未圖示之懸吊架彈性支撐於前 外箱1之底板上，該支撐形態係前述橫軸狀之向前向上 斜狀，利用前述馬達16之旋轉軸支撐於該水槽2之旋 槽3亦爲相同形態。 於水槽2之下方（外箱1之底面上），配置著台板 ，於該台板22上，配置著通風箱23。該通風箱23，於 端部之上部具有吸風口 24，該吸風口 24，介由迴風管 連結於前述水槽2之溫風出口 11。此外，迴風管25係 迂迴至前述伸縮囊7左側之方式進行配管。 另一方面’通風箱23之後端部，連結著循環用送 機26之殼體27，此外，該殼體27之出口部28介由供 管29連結於前述水槽2之溫風入口 12。此外，供風管 係以迂迴至前述馬達1 6左側之方式進行配管。 結果’藉由迴風管25、通風箱23、殻體27、以及 風管29’配設連結前述水槽2之溫風出口 11及溫風入 12的通風路30。 此外’前述循環用送風機2 6 ，此時，係離心風 ，於殼體27之內部具有徑向葉輪3〗，該徑向葉輪3 1係 由配設於殼體27外部之馬達26a進行旋轉。 然而，通風路30中’於通風箱23之內部的前部配 著蒸發器32，後部則配置著冷凝器33。該等蒸發器32 之 12 述 傾 轉 22 -if· 刖 25 以 風 風 29 供 Π 扇 藉 置 及 -9- 200912083 泵 流 驅 縮 器 口 、* 刖 j 部 或 23 風 風 體 由 厂 刖 於 有 由 冷凝器3 3，與第5圖所示之壓縮機3 4及絞擰機（此時 尤其是’電子式之節流閥）35共同構成熱泵36 ’該熱 36，藉由連結管37依序實施壓縮機34、冷凝器33、節 閥35、以及蒸發器32之循環連結（冷凍循環），藉由 動壓縮機34，使未圖示之冷媒進行流通循環。此外，壓 機3 4，如第4圖所示，係倂設於通風箱2 3外。 通風箱23 (通風路30)，於上述蒸發器32及冷凝 3 3間之部分之通風箱2 3中間部之上壁，形成吸氣口 3 8 另一方面’於通風箱23前端部之前面部，形成著吐風 39。該吐風口 39，連通至通風路30之前述旋轉槽3及 述蒸發器32間之部分之前述吸風口 24，於該連通部分 配設著切換檔板40。該切換檔板40，具體而言，—端 獲得支軸41之支撐而可上下旋動，藉由未圖示之馬達 電磁鐵等之驅動源的動力進行旋動，實施前述通風箱 之吸風口 24之閉鎖、開放之切換，同時，具有實施吐 口 3 9之開放、閉鎖之切換之風路切換裝置機能。 於通風箱23之吐風口 39之前方，設置著吐風用送 機42。該吐風用送風機42，此時’係橫流風扇，於殼 43之內部具有橫長之橫流葉輪44，其橫流葉輪44係藉 配設於殻體43外部之馬達（未圖示）進行旋轉。 此外，吐風用送風機42之殻體43，入口部係介由 述吐風口 39連通至通風箱23內’出口部則連通至形成 前述外箱1之前面部之下部的吹出口 45，於出口部，具 用以開關該吹出口 45之閥門46。此外，閥門46，係藉 -10- 200912083 未圖示之馬達或電磁鐵等驅動源之動力來進行旋動而 〇 此處，冷凝器33之具體構成如第3圖及第丨圖 ，係使導熱材例如鋁製之散熱片4 8接觸裝設於前述 通過之例如銅製之管（冷媒流通管）4 7而構成者，冷 通管47，具有前後排列之複數列（第1圖中，左右爲 )之上部及下部之端部相連之上下蛇行之列47a。此 相對於其，散熱片48係矩形薄板狀之構成，於左右（ 圖中之上下）配設著多數列。 蒸發器32亦未圖示，然而，係相同之構成，各 之間可供後面所述之流過前述通風箱23之風通過。 其次，於通風箱2 3之冷凝器3 3正上方之部分， 著灑水器49。該灑水器49，具體而言，如第1圖及 圖所示，係利用構成平面形狀與冷凝器3 3大致同等 之正方體箱狀的器主體49a、及覆蓋結合於其上之 4 9 b (參照第2圖），來構成外殻。 其中，器主體49a，底面係開放，通過形成爲與 箱23大致同等大小之開口部（未圖示）與冷凝器33 ’上面部具有灑水孔5 0及稜部5 1。沿著冷凝器3 3之 冷媒流通管47之正上方，配列形成複數（此時，多 之灑水孔50。此外，用以配列灑水孔50之對象之冷 通管47 ’此時，係最前列及最後列之2列之冷媒流 47 ’然而，於上述以外，亦可以對中間列之冷媒流通: 進行配列。 開關 所示 冷媒 媒流 3列 外， 第1 葉片 配設 第2 大小 蓋板 通風 相對 前述 數） 媒流 通管 营47 -11 - 200912083 此外，灑水孔5 0係各中心面對冷凝器3 3之前述散熱 片4 8間而形成，此外’係沿著冷媒流通管4 7之列4 7 a並 列，且於各冷媒流通管47之列47a分別錯開位置之例如 棋盤配置狀而形成。 相對於此，稜部51係以灑水孔5 0環繞各列（並列） ，但’左右之中間部5 2時，係連通著環繞各列之空間5 3 〇 其次，於前述蓋板49b之一方端部’形成著入水口 54 ，針對該入水口 54，上述稜部51之中間部52之該入水口 5 4側，具有開放部5 5。所以，入水口 5 4 ’以開放部5 5連 通稜部5 1所環繞之各灑水孔5 0列之空間5 3 ’進而’與各 列之灑水孔5 0進行連通。 此外，灑水孔5 0，此時，其大小皆爲例如直徑1 ( mm)之圓形孔，冷凝器33之各散熱片48間’具有灑水 孔50之直徑以上之間隔尺寸。 另一方面，於上述灑水器49之入水口 54’如第4圖 所示，連結著注水管5 6之前端部’該注水管5 6之相反側 之基端部，係連結於裝設在前述外箱1內之後上部之供水 閥57之出口部之一。供水閥57，除了連結上述注水管56 之基端部之出口部以外，尙有複數之出口部，該等係藉由 連結管5 9連結至配置於前述外箱1內之前側之上部的供 水箱5 8。 供水箱58，並未詳細圖示，然而，具有洗衣粉投入部 、及柔軟精投入部，上述供水閥5 7，藉由出口部之開放選 -12- 200912083 擇’洗衣時’可以經由供水箱5 8之洗衣粉投入部對前述 水槽2內進行供水，最終洗濯時，可經由供水箱5 8之柔 軟精投入部對該相同水槽2內進行供水，其次，對設置洗 衣乾燥機之空間供應冷氣時，經由注水管5 6對灑水器4 9 進行注水。 此外’於外箱1之前面部之上部背側，配設著控制裝 置60。該控制裝置60，例如係以微電腦爲主體者，具有 控制洗衣乾燥機之整體動作的控制手段機能。 此外’於前述通風箱23之冷凝器33之正下方部分之 蒸發器32的正下方部分，分別形成排水口 6 1、62，於該 等分別裝設著具有分別可用以捕獲線頭之網目的過濾網63 、64。此外，該等過濾網63、64之下方，配設著共用之 排水槽65，其中，冷凝器33側部分65a比蒸發器32側部 分65b爲淺，底部朝向該部分65b而逐漸下降傾斜。 此外，於上述排水槽6 5之冷凝器3 3側部分6 5 a及蒸 發器32側部分65b之境界部分（蒸發器32側）’配設著 從通風箱23底部突出至排水槽65內之遮蔽板66，該遮蔽 板66，具體而言，係從通風箱23之底部突出至低於排水 槽65之冷凝器33側部分65a之底部的位置爲止’相對於 蒸發器32側部分65b遮蔽該冷凝器33側部分65a。 但是，遮蔽板6 6之下部與排水槽6 5之冷凝器3 3側 部分65a之底部最前部（蒸發器32側之端部）從蒸發器 32側部分65b之最後部（冷凝器33側之側壁）開始分離 ’藉此，實現從冷凝器3 3側部分6 5 a至蒸發器3 2側部分 -13- 200912083 6 5 b之通水。 此外’於排水槽65之蒸發器32側部分65b之底部最 前部1，配設著排水泵6 7。 其次’針對上述構成之洗衣乾燥機的作用及效果進行 說明。 上述構成之洗衣乾燥機，開始標準運轉行程時，先開 始進行洗濯（清洗及洗濯）運轉。該洗濯運轉時，利用供 水閥5 7對水槽2內實施供水動作，其次，藉由啓動馬達 1 6，使旋轉槽3以低速進行正逆兩方向之交互旋轉。藉此 ，洗濯物與洗濯水一起攪拌而進行洗淨。 洗濯運轉結束後，其次，開始脫水運轉。該脫水運轉 時，排出水槽2內之水後，旋轉槽3以高速實施一方向之 旋轉動作。藉此，對旋轉槽3內之洗濯物進行離心脫水。 脫水運轉結束後，其次，執行乾燥運轉。該乾燥運轉 時，如第4圖所示，切換檔板40設定成，開放通風箱23 之吸風口 24且閉鎖吐風口 39。該狀態下，使旋轉槽3以 低速實施正逆兩方向之旋轉，驅動循環用送風機26。如此 ，利用徑向葉輪3 1之送風作用，如第4圖之箭頭所示， 旋轉槽3內之空氣從水槽2內經由溫風出口 11、迴風管 25流入通風箱23內。 此外，此時，開始啓動熱泵3 6之壓縮機3 4。藉此， 被封入熱泵36之冷媒被壓縮而成爲高溫高壓之冷媒，該 高溫高壓之冷媒流至冷凝器33，與通風箱23內之空氣進 行熱交換。結果，通風箱23內之空氣被加熱，相反地， -14- 200912083 冷媒之溫度會低下而液化。該液化之冷媒，接著’通過節 流閥35而被減壓後，流入蒸發器32而氣化。藉此，蒸發 器32冷卻通風箱23內之空氣。通過蒸發器32之冷媒回 到壓縮機3 4。 藉此，從前述旋轉槽3內流入通風箱23內之空氣， 於蒸發器32被冷卻除濕，其後，於冷凝器33被加熱而溫 風化。其次，該溫風經由供風管29、溫風入口 12、溫風 通路19、溫風導入口 17、以及溫風導入孔18而供給至旋 轉槽3內。 被供給旋轉槽3內之溫風，奪取洗濯物之水份後，從 前述水槽2內經由溫風出口 11、及迴風管25流入通風箱 23內。 如此，藉由空氣於具有蒸發器32及冷凝器33之通風 箱23及旋轉槽3間進行循環，來實施旋轉槽3內之洗濯 物的乾燥。所以’此時’旋轉槽3內具有乾燥室之機能。 此外’該乾燥運轉中’蒸發器32’除了實施通過上述通風 箱2 3內之空氣的冷卻除濕以外，表面會形成露珠，該露 珠從蒸發器32經由過瀘網64滴下而積存於排水槽65，尤 其是’該蒸發器32側部分65b，當達到特定水位時，啓動 排水泵67將其排出機外。 相反地’對設置洗衣乾燥機之空間提供冷氣時，如第 6圖所不’切換檔板40以開放通風箱23之吐風口 39、及 閉鎖吸風口 24之方式進行切換，該狀態下，開始啓動熱 泵36之壓縮機34’且啓動吐風用送風機42，此外，開放 -15- 200912083 閥門4 6。 藉此，如第6圖之實線箭頭所示，通風箱2 3外之空 氣從吸氣口 38被吸入通風箱23內，並通過蒸發器32而 獲得冷卻。其次，該經過冷卻之空氣從吐風口 3 9通過吐 風用送風機42，而從閥門46被開放之吹出口 45吐出至機 外之前方，對設置洗衣乾燥機之空間提供冷氣。 此外’此時，如第6圖之虛線箭頭所示，係從供水閥 5 7經由注水管5 6對灑水器4 9進行供水者，對該灑水器 49供應之水，如第1圖及第2圖之箭頭所示，從入水口 54流過器主體49a上之中央部（依各列環繞灑水孔50之 稜部51間），從中間部之開放部5 5分成前後，而到達其 前後兩側之各空間5 3，如此，可充滿於各空間5 3而從各 灑水孔5 0噴出。其噴出對象係冷凝器3 3，所以，冷凝器 3 3因爲被從上述灑水器4 9之各灑水孔5 0所噴出之水所淋 灑而被冷卻。 亦即，以蒸發器3 2冷卻空氣時所吸收之熱能量、及 壓縮機34之工作所增加之熱能量，被從冷凝器33釋放至 冷卻媒體之水，其次，該水，與所吸收之熱能量一起被從 冷凝器3 3排出，而使冷凝器3 3不會出現異常高溫，相對 於該部分，蒸發器32會處於較低溫，冷氣系統可有效地 運轉，而對設置洗衣乾燥機之空間提供期望之冷氣。 此時，上述灑水器49’具有沿著冷凝器33之冷媒通 過之管之冷媒流通管47正上方而配列之灑水孔50。藉此 ，從該灑水器49之灑水孔50所噴出之水可直接淋灑於冷 -16- 200912083 凝器33之冷媒流通管47而不會浪費，故可以良好效率實 施灑水冷卻。所以’設置著利用衣類乾燥用熱泵3 6之乾 衣機之空間，亦可有效率地提供冷氣。 此外，冷凝器33，係具有複數列之冷媒流通管47, 且於該管47裝設著複數之散熱片48而構成’灑水器49 之灑水孔50之各中心係面對該散熱片48間。藉此’從灑 水器49之灑水孔50所灑出之水，不會受到散熱片48之 阻礙而順利地淋灑於冷凝器3 3之冷媒流通管47 ’故有更 上一層之效率，而可有效率地實施灑水冷卻。 此外，從灑水器49之灑水孔50所噴出之水’會接觸 冷凝器33之散熱片48而對冷凝器33產生冷卻作用’然 而，相對於冷凝器33之上述構成，灑水器49係沿著冷凝 器33之冷媒流通管47之列47a並設著灑水孔50 ’且其冷 媒流通管47之各列47a係位置錯開。藉此’於灑水器49 係以灑水孔5 0之任一列皆保有強度上之必要間隔而形成 ，且沒有任一列之灑水孔50面對冷凝器33之散熱片48 間而形成，或者，只有少許面對而形成，所以’水可儘量 接觸散熱片48，而進一步獲得良好效率，而可有效率地進 行灑水冷卻。 此外，該構造，並未受限於灑水器49具有全部之灑 水孔50，只要具有至少一部分即可。 此外，從灑水器49對冷凝器33所淋灑之水’通過過 濾網63，朝排水槽65之冷凝器33側部分65a滴下’而於 該部分之底部流動，而移至蒸發器32側部分65b並積存 -17- 200912083 ，於該部分6 5 b達到特定水位時，啓動排水泵6 7將其排 出至機外。 此外’針對該排水槽6 5之部分，前述乾燥運轉中， 通過通風箱23內之空氣從過據網64經由排水槽65內而 從過瀘網63回到通風箱23內，亦即，可以利用遮蔽板66 防止其以未接觸蒸發器32及冷凝器33之方式流動，可以 使該等蒸發器32及冷凝器33、與循環空氣之熱交換更爲 確實，而防止乾燥運轉效率的低下。 針對以上，第7圖至第12圖係本發明之第2至第6 實施例（第2至第6實施形態），分別與第1實施例相同 之部分，賦予相同符號並省略說明，而只針對不同部分進 行說明。 [第2實施例] 第7圖之第2實施例時，灑水器49之配設灑水孔5 0 之各部分71係分別形成爲傾斜狀，而使灑水孔5 0成爲傾 斜之開口。 藉由上述方式，增減對灑水器49之供水量，從灑水 孔50之噴水距離，供水量較多時，會如實線箭頭所示之 較大，而供水量較少時，會如虛線箭頭所示之較小，可以 進行變化，而可以從各灑水孔5 0分別對較廣泛之範圍實 施灑水。如此，可以對冷凝器3 3實施均一之灑水，而獲 得更佳之效率，故可實施有效率地灑水冷卻。 此外，該構造時，並未受限於灑水器49具有全部之 -18- 200912083 灑水孔5 0，只要具有至少一部分即可。此外’灑水孔5 〇 之傾斜開口的方向，亦可以全部相同。 [第3實施例] 第8圖之第3實施例時，灑水器4 9係具有大小不同 之灑水孔5 0。具體而言，此時，將灑水器4 9之器本體 49a之區域，區分成比稜部51之開放部55靠入水口 54相 反側之區域A、開放部5 5附近之入水口 5 4側之區域B、 以及更靠近入水口 5 4側之區域C，以區域A之灑水孔5 0 最小（例如，直徑1 ( mm ))、區域c之灑水孔5 0次小 (例如，直徑2 ( mm ))、區域B之灑水孔50最大（例 如直徑2.2(111111))之方式來形成（八<<：<：6)。 通過供水閥5 7所供應之自來水之礦物質會逐漸附著 於灑水器49之灑水孔5 0。因此，長期間使用時，附著之 礦物質的堆積，會阻塞灑水孔5 0。被阻塞之灑水孔5 0無 法對冷凝器3 3進行灑水，而使冷卻效果降低。此外，會 增加灑水器49內之壓力，亦可能導致注水管56脫離入水 □ 54。 相對於此，本實施例時，係以不同大小來形成灑水器 49之灑水孔50，即使附著之礦物質堆積，藉由形成爲較 大之灑水孔5 0之尺寸的餘裕可確保通水，故不會有無法 對冷凝器3 3灑水的情形，而可減少冷卻效果降低的機會 。此外，因爲灑水器49內之壓力不會大幅增加，故可避 免注水管5 6從入水口 5 4脫離。 -19- 200912083 此外，此時，從入水口 5 4流過灑水器4 9之水， 向與入水口 54爲相反側之端部，並在其中途之中間f 分配至前後兩側之各空間5 3。藉由該構造，而使全部 孔50皆具有較大之口徑，可以藉由降低灑水時之灑 49內的壓力，而使水較易流至比中間部52更爲前方 域A，而使灑水孔5 0之噴出量多於其他區域B、C之 孔5 0 (最多）。相對於此，流過區域A之水折返而 到達之區域B時，灑水孔50之噴出量爲最少，而更 入水口 5 4之區域C時，灑水孔5 0之噴出量亦少於區 〇 有鑑於上述情形，本實施例時，如上面所述，灑 4 9之灑水孔5 0之大小，區域A爲較小，區域C爲其 區域B爲最大。藉此，可以使該等區域A、B、C之 水孔50之水噴出量成爲均一，更具有更佳的效率’ 有效率地灑水冷卻。 此外，灑水孔50之大小不同的構造，並未受限 對灑水器4 9之全部來實施’亦可只針對至少一部分 施。 [第4實施例] 第9圖之第4施例時，於灑水器49之內部’形 以調整相對於灑水孔5 0之流路的堤部8 1。具體而言 上面所述，使灑水孔50之全部具有較大口徑時’因 入水口 54流過之水不易流至比中間部52更爲前方之 可流 5 2 灑水 水器 之區 灑水 首先 靠近 域A 水器 次， 各灑 而可 爲針 來實 成用 ’如 爲從 區域 -20- 200912083 A，以使區域A之下游側變窄之方式來形成稜部82，並以 其之各內側部分來構成堤部8 1。 如上所示，應可使灑水器49之水噴出量成爲均一， 而獲得更良好的效率，而實現有效率地灑水冷卻。 [第5實施例] 第10圖及第1 1圖之第5實施例時，係於灑水器4 9 及冷凝器3 3之間，配設朝冷凝器3 3之冷媒流通管47傾 斜之平板狀導引91。此外，此時，灑水器49之灑水器 4 9a，與前述相反，上面成爲開放，底面部則形成鼓出部 92，於該鼓出部92之各中心部，形成灑水孔50。 藉由如上之方式，從灑水器4 9之灑水孔5 0所噴出之 水，即使因爲灑水孔5 0之阻塞等而不均一時，亦會隨著 導引91而擴散，此外，亦在該導引91之導引下，有效地 分配至冷凝器33之冷媒流通管47。如此，亦可獲得更良 好的效率，而實施有效率地灑水冷卻。 此外’此時，於導引91之下緣部，配設灑水孔50之 數以上之前端尖細狀突部93 (參照第1 1圖），藉此，隨 著導引91被分配至突部93之水，可更均一地分配至冷凝 器33。 此外’該構造，亦可同時實施於第2至第4實施例之 其中任一或複數上。 [第6實施例] -21 - 200912083 第12圖之第6實施例時，附加了用以排除灑水器49 之殘留水的構造。具體而言’於注水管5 6，分歧配設排水 管1 0 1 ’於該排水管1 〇 1配設閥門i 02。 藉由如上之方式，從灑水器4 9對冷凝器3 3灑水後， 藉由開放閥門1 02，可排出從排水管1 〇 1至閥門丨〇2爲止 之殘水’而且，其逆向之路徑，亦即，從閥門102通過排 水管1 〇 1使空氣進入灑水器4 9內，而排出灑水器4 9之殘 留水，尤其是，可排出各灑水孔5 0之殘留水。所以，可 以進一步減少各灑水孔5 0之自來水之礦物質的堆積，尤 其是，可以避免乾燥運轉所導致之析出堆積，而有效地防 止灑水孔50之阻塞。 此外，本發明並未受限於上述圖式之實施例，尤其是 ，洗衣乾燥機整體，並未限制爲上述橫軸型，亦可以爲具 有緃軸狀之水槽及旋轉槽的縱軸型，此外，並未受限於原 本就具有洗濯及乾燥之兩機能的洗衣乾燥機，亦可適用於 只具有乾燥機能之乾衣機’只要未背離要旨範圍內’可實 施適度變更。 【圖式簡單說明】 第1圖係本發明之第1實施例之主要部分的平面圖 第2圖係灑水器單體之立體圖 第3圖係冷凝器單體之立體圖 第4圖係整體之縱剖面圖 第5圖係熱泵之循環構成圖 -22- 200912083 第6圖係相當狀態不同之第4圖之一部分的圖 第7圖係本發明之第2實施例之主要部分的縱剖面圖 第8圖係本發明之第3實施例之灑水器之器本體的平 面圖 第9圖係相當於圖示本發明之第4實施例之第8圖的 圖 第1 〇圖係本發明之第5實施例之主要部分的側面圖 第U圖係導引單體之放大立體圖 第12圖係本發明之第6實施例的部分剖面圖 【主要元件符號說明】 3 =旋轉槽（乾燥室） 26 :循環用送風機 3〇 :通風路 32 :蒸發器 33 :冷凝器 3 6 :熱泵 4〇 :切換檔板 42 :吐風用送風機 47 :冷媒流通管（冷媒通過之管） 4 8 :散熱片 4 9 :灑水器 5 〇 :灑水孔 5 6 :注水管 -23- 200912083 5 7 :供水閥 8 1 :堤部 91 :導引 -24200912083 IX. Description of the Invention [Technical Field of the Invention] The present invention relates to a dryer having a heat pump for drying clothes. [Prior Art] ‘Traditionally, when the dryer is used, the heat pump is used for drying clothes. Because of its good drying performance, it can effectively save energy and attract attention. In the case of the dryer having the heat pump, the air in the drying chamber for storing the clothes is circulated by a heat pump to which a ventilating path is connected to the evaporator and the condenser of the compressor and the circulator. After cooling and dehumidifying, the air is heated by the condenser, and then sent to the water tank one by one. Thereafter, the air which again takes water from the clothes is repeatedly passed through the air passage to dry the clothes one by one. Therefore, the water generated in the drying of the clothes is recovered by the evaporator, and the latent heat recovered at that time is converted into a high-temperature refrigerant state by the compressor, and is reused by the energy of the air heating by the condenser. With the above method, most of the energy can be reused without loss, except for a small heat loss to the outside. Therefore, efficient drying can be achieved. However, in the case of the above items, if the ventilation path can be blocked by the partial blockage between the evaporator and the condenser, and the air outside the ventilation path is discharged to the outside of the machine through the evaporator (cooler), it is considered to set the drying clothes. For example, Japanese Laid-Open Patent Publication No. Hei 9-5 6992 (Patent Document 1). 200912083 [Summary of the Invention] Considering the above considerations, at first glance, it seems that the space for setting up the dryer is air-conditioned. However, when the cold air is supplied, since the air passage is blocked in a portion between the evaporator and the condenser, the air does not contact the condenser, and the air only contacts the evaporator. Therefore, the thermal energy of the air contacting the evaporator enters the refrigerant through the evaporator, and the refrigerant is compressed by the compressor, and is sent to the condenser at a high temperature. As a result, the condenser becomes the thermal energy processing compression of the air absorbed by the evaporator. The temperature of the machine's work (input X efficiency). When an air conditioner (indoor air conditioner) that provides air conditioning in a home room is usually provided, the condenser is installed in an outdoor unit, and by cooling the air outside the house, the heat energy of the condenser is released to the outside, and the heat energy is lost. The refrigerant is sent to the evaporator through a capillary or a throttle valve to cool the room air to provide cold air. However, in consideration of the above, the condenser, when providing cold air to the space in which the dryer is installed, continues to exist in the windless ventilation path, and the heat energy cannot be released. Therefore, the condenser is at an abnormally high temperature. As a result, the evaporator cannot be at a low temperature, and the compressor is at an abnormally high temperature. Therefore, for example, starting the maintenance function and stopping the compressor, etc., in fact, it is impossible to set the dryer. The space provides air conditioning. In view of the above facts, the main object of the present invention is to provide a clothes dryer which uses a heat pump for drying clothes to supply cold air to a space in which a dryer is provided, and further effectively cools the condenser. In order to achieve the above object, the clothes dryer of the present invention performs the drying operation of the clothes by circulating the air in the drying chamber through the air passage of the evaporator and the condenser in which the heat pump is disposed, and optionally -6 - 200912083, and The operator who discharges the air outside the ventilation passage from the intake port disposed in the air passage to the outside of the machine through the evaporator, wherein the condenser is configured by a pipe through which the refrigerant passes, and the condenser is provided with The sprinkler along the plurality of sprinklers arranged directly above the tube through which the refrigerant passes through the condenser, and the condenser is cooled by water sprinkled from the sprinkler of the sprinkler (patent pending) Invention of item 1). According to the above means, the air outside the ventilation path can be selectively discharged from the air suction port disposed in the air passage to the outside of the machine through the evaporator, and at the same time, by sprinkling water from the sprinkler of the sprinkler The sprinkling water continuously performs cooling of the condenser, and the evaporator performs the cooling of the air outside the ventilation passage introduced from the air inlet and discharges it to the outside of the machine, because the heat pump for drying the clothes is used, and the drying clothes can be set. The space of the machine provides air conditioning. In addition, at this time, the sprinkler has a sprinkling hole arranged directly above the tube through which the refrigerant of the condenser passes, and the water sprinkled by the sprinkling hole of the sprinkler can directly contact the refrigerant passing through the condenser. The tube is not wasted, so it can be sprinkled efficiently. Therefore, it is possible to efficiently supply cold air to a space in which a dryer using a heat pump for drying clothes is provided. [Embodiment] Hereinafter, a first embodiment (first embodiment) in which the present invention is applied to a washing and drying machine will be described with reference to Figs. 1 to 6 . First, the washing and drying machine in Fig. 4 is a cylindrical type (horizontal axis type) washing -7- 200912083 The overall structure of the clothes dryer is 'the inside of the outer box 1' is equipped with a water tank 2' Rotating groove (cylinder) 3. The water tank 2 and the rotary groove 3 have a cylindrical shape in which the axial direction is the front and rear, and the end portions ‘ on the front side (the left side in the drawing) have the openings 4 and 5, respectively. The opening 5 of the rotary tub 3 is used for the insertion and removal of the laundry (clothing), and surrounds the opening 4 of the water tank 2. Further, the opening portion 4 of the water tank 2 is connected to the opening portion 6 for inserting and taking out the laundry formed on the front surface of the outer casing 1 by the bellows 7, and the opening portion 6 of the outer casing 1 is provided with the switchable door 8. A plurality of holes 9 (only a part of which is shown) are formed in substantially the entire circumference of the rotary groove 3 and the circumferential side portion (the crotch portion). The hole 9 has a function of a water-passing hole during washing and dehydration, and when dry, Function with venting holes. Further, on the inner circumferential surface of the rotary tub 3, a plurality of (only one illustrated) washing board 10 for picking up the laundry is disposed. The upper portion of the side end surface of the water tank 2 (the portion above the opening portion 4) forms the warm air outlet 1 1, and the upper portion of the rear side end portion forms the warm air inlet 12. Further, at the rearmost portion of the bottom of the water tank 2, a drain valve 13 is installed, and the drain valve 13 is connected to the drain pipe 14, whereby the water in the water tank 2 is discharged to the outside of the machine. A reinforcing member 15 5 is attached to the rear surface (back surface) of the side end surface of the rotary groove 3 via the reinforcing member 15 , and the outer rotor type motor 16 that can directly rotate the rotary groove 3 is installed in the water tank 2 . The back part. A warm air introduction port 7 is formed around the center portion of the reinforcing member 150, and a plurality of warm air introduction holes -8 - 200912083 18 are formed opposite to the rear end surface portion of the rotary groove 3. On the other hand, between the reinforcing member 15 and the rear end surface of the water tank 2, the warm air passage 19 and the sealing member 21 form a warm air passage 19 that is connected to the warm air inlet 17 from the warm air inlet. Further, the water tank 2 is elastically supported by the hanging frame (not shown) on the bottom plate of the front outer casing 1, and the support form is inclined upward and upward in the horizontal axis shape, and is supported by the rotating shaft of the motor 16 The spiral groove 3 of the water tank 2 is also in the same form. A platen is disposed below the water tank 2 (on the bottom surface of the outer casing 1), and a ventilating box 23 is disposed on the platen 22. The ventilator 23 has an air suction port 24 at an upper portion of the end portion, and the air inlet port 24 is connected to the warm air outlet 11 of the water tank 2 via a return air duct. Further, the return duct 25 is piped so as to be returned to the left side of the bellows 7. On the other hand, at the rear end portion of the ventilating case 23, the casing 27 of the circulation conveyor 26 is connected, and the outlet portion 28 of the casing 27 is connected to the warm air inlet 12 of the water tank 2 via a supply pipe 29. Further, the air supply duct is piped so as to be bypassed to the left side of the motor 16. As a result, the ventilation duct 30 that connects the warm air outlet 11 of the water tank 2 and the warm air inlet 12 is disposed by the return duct 25, the ventilator 23, the casing 27, and the duct 29'. Further, the circulation blower 26 is a centrifugal wind, and a radial impeller 3 is provided inside the casing 27, and the radial impeller 31 is rotated by a motor 26a disposed outside the casing 27. However, in the air passage 30, the evaporator 32 is disposed in the front portion of the inside of the air box 23, and the condenser 33 is disposed in the rear portion. 12 of the evaporators 32 are tilted 22 -if· 刖25 by the wind 29 for the fan to be borrowed and -9- 200912083 pump flow retractor port, * 刖j or 23 wind and wind body There is a condenser 33, which together with the compressor 34 and the wringer shown in Fig. 5 (in this case, especially the 'electronic throttle valve 35) 35 constitutes a heat pump 36 'the heat 36, by means of a connecting pipe 37 The compressor 34, the condenser 33, the throttle valve 35, and the evaporator 32 are connected in series (refrigeration cycle), and the refrigerant (not shown) is circulated by the compressor 34. Further, the press 34, as shown in Fig. 4, is disposed outside the ventilating box 23. The ventilating box 23 (ventilation path 30) is formed on the upper wall of the intermediate portion of the ventilating box 23 between the evaporator 32 and the condensing portion 3, and forms a suction port 38 on the other hand and a face portion before the front end portion of the ventilating box 23 Forms a venting wind 39. The air outlet 39 is connected to the air inlet port 24 of the air passage 30 and the portion of the air inlet port 24 between the evaporators 32, and the switching plate 40 is disposed in the communication portion. Specifically, the switching shutter 40 is pivoted up and down by the support of the support shaft 41, and is rotated by the power of a driving source such as a motor electromagnet (not shown) to perform the air inlet of the ventilation box. At the same time, it has the function of switching the air passage switching device that performs the switching of the opening and closing of the spout. The air blowing conveyor 42 is provided in front of the air outlet 39 of the air box 23. The blower blower 42 is a cross flow fan having a horizontally long cross flow impeller 44 inside the casing 43, and the cross flow impeller 44 is rotated by a motor (not shown) provided outside the casing 43. Further, the casing 43 of the air blowing blower 42 is connected to the inside of the ventilating box 23 through the air outlet 39, and the outlet portion communicates with the air outlet 45 forming the lower portion of the front surface of the outer casing 1 at the outlet portion. There is a valve 46 for opening and closing the air outlet 45. Further, the valve 46 is rotated by the power of a driving source such as a motor or an electromagnet (not shown) of -10-200912083, and the specific configuration of the condenser 33 is as shown in Fig. 3 and FIG. The heat dissipating material, for example, a heat sink 48 made of aluminum is formed in contact with a tube (refrigerant flow tube) 47 which is passed through the above-mentioned copper, and the cold passage tube 47 has a plurality of rows arranged in the front and rear (in the first figure, left and right). The top and bottom ends are connected to the lower snake line 47a. With respect to this, the fins 48 are formed in a rectangular thin plate shape, and a plurality of rows are arranged on the left and right (upper and lower in the figure). The evaporator 32 is also not shown, however, in the same configuration, the wind passing through the ventilator 23 described later can be passed between them. Next, a sprinkler 49 is placed in a portion directly above the condenser 3 3 of the ventilating box 23. Specifically, as shown in Fig. 1 and Fig., the sprinkler 49 is formed by a box main body 49a having a square shape substantially equal to the condenser 33, and a cover that is bonded thereto. (Refer to Fig. 2) to form the outer casing. The main body 49a has an open bottom surface and is provided with an opening (not shown) having a size substantially equal to that of the case 23, and a surface of the condenser 33' having a water sprinkling hole 50 and a rib portion 51. A plurality of the sprinkling holes 50 are formed along the directly above the refrigerant flow pipe 47 of the condenser 33 (in this case, the cold water pipe 47 for arranging the sprinkling holes 50) In the second row and the last column of the refrigerant flow 47', in addition to the above, the refrigerant flow in the middle row may be arranged: the third medium cover is provided for the first blade in addition to the three refrigerant media streams shown by the switch. The ventilation of the plate is relatively the same as the above.) The media flow pipe camp 47 -11 - 200912083 In addition, the sprinkler holes 50 are formed so that the centers face the heat sinks 48 of the condenser 3 3, and the 'flow along the refrigerant flow pipe 4 The 7th column 7 7a is arranged in parallel, and is formed in a checkerboard arrangement in which the rows 47a of the respective refrigerant flow pipes 47 are shifted from each other. On the other hand, the ridge portion 51 surrounds each row (parallel) with the sprinkling hole 50, but when the middle portion 5 2 of the left and right sides communicates with the space surrounding each column 5 3 〇, the cover plate 49b The one end portion 'the water inlet 54 is formed, and the water inlet 54 has an opening portion 55 on the water inlet port 5 side of the intermediate portion 52 of the rib portion 51. Therefore, the water inlet port 5 4 ' communicates with the sprinkling holes 50 of the respective rows in the space 5 3 '' and the respective rows of the sprinkling holes 50 surrounded by the opening portion 5 5 . Further, the sprinkling hole 50, at this time, has a size of, for example, a circular hole having a diameter of 1 (mm), and each of the fins 48 of the condenser 33 has a size larger than the diameter of the sprinkling hole 50. On the other hand, as shown in Fig. 4, the water inlet 54' of the sprinkler 49 is connected to the base end portion of the front end portion of the water injection pipe 56, which is opposite to the water injection pipe 56, and is connected to the installation. One of the outlet portions of the upper water supply valve 57 after the outer casing 1 described above. The water supply valve 57 has a plurality of outlet portions in addition to the outlet portion of the base end portion of the water injection pipe 56, and is connected to the water supply portion disposed on the front side of the outer casing 1 by the connection pipe 59. Box 5 8. The water supply tank 58 is not shown in detail, however, it has a washing powder input portion and a soft fine input portion, and the water supply valve 57 can be connected to the water supply tank by the opening of the outlet portion -12-200912083 The washing powder input unit of the fifth water supply water is supplied to the water tank 2, and when the final washing is performed, the same water tank 2 can be supplied with water through the soft fine input portion of the water supply tank 58 and secondly, the space for installing the washing and drying machine can be supplied with air-conditioning. At the time, the sprinkler 4 9 is filled with water via the water injection pipe 56. Further, a control device 60 is disposed on the back side of the upper portion of the front face of the outer casing 1. The control device 60 is, for example, a microcomputer, and has a control means function of controlling the overall operation of the laundry dryer. Further, in the portion directly below the evaporator 32 of the portion directly below the condenser 33 of the ventilating box 23, drain ports 161, 62 are respectively formed, and the nets respectively available for capturing the wire ends are respectively installed. Filters 63, 64. Further, below the filters 63, 64, a common drain groove 65 is disposed, wherein the condenser 33 side portion 65a is shallower than the evaporator 32 side portion 65b, and the bottom portion is gradually inclined downward toward the portion 65b. Further, a boundary portion (the evaporator 32 side) of the condenser 3 3 side portion 65 5 a of the drain groove 65 and the evaporator 32 side portion 65 b (the evaporator 32 side) is disposed to protrude from the bottom of the ventilator case 23 into the drain groove 65. The shielding plate 66, which is specifically shielded from the bottom of the ventilating case 23 to a position lower than the bottom of the condenser 33 side portion 65a of the drain groove 65, is shielded from the evaporator 32 side portion 65b. The condenser 33 side portion 65a. However, the lowermost portion (the end portion on the evaporator 32 side) of the lower portion of the shield plate 66 and the condenser 3 3 side portion 65a of the drain groove 65 is from the rearmost portion of the evaporator 32 side portion 65b (the condenser 33 side) The side wall) starts to separate 'by this, the water passing from the condenser 3 3 side portion 6 5 a to the evaporator 3 2 side portion-13 - 200912083 6 5 b is realized. Further, a drain pump 67 is disposed at the bottommost portion 1 of the evaporator 32 side portion 65b of the drain groove 65. Next, the action and effect of the laundry dryer having the above configuration will be described. The washing and drying machine having the above configuration starts the washing (washing and washing) operation when the standard running stroke is started. In the washing operation, the water supply operation is performed in the water tank 2 by the water supply valve 57, and then the rotary motor 3 is rotated in the forward and reverse directions at a low speed by the starter motor 66. Thereby, the washings are washed with the washing water and washed. After the washing operation is completed, the dehydration operation is started next. In the dehydration operation, after the water in the water tank 2 is discharged, the rotary groove 3 is rotated in one direction at a high speed. Thereby, the washings in the rotary tank 3 are centrifugally dehydrated. After the dehydration operation is completed, the drying operation is performed next. In the drying operation, as shown in Fig. 4, the switching shutter 40 is set to open the air inlet 24 of the air box 23 and close the air outlet 39. In this state, the rotary groove 3 is rotated in both the forward and reverse directions at a low speed, and the circulation blower 26 is driven. Thus, by the air blowing action of the radial impeller 31, as shown by the arrow in Fig. 4, the air in the rotary tank 3 flows into the ventilating box 23 from the inside of the water tank 2 via the warm air outlet 11 and the return air duct 25. Further, at this time, the compressor 34 of the heat pump 36 is started to be started. Thereby, the refrigerant sealed in the heat pump 36 is compressed to become a high-temperature high-pressure refrigerant, and the high-temperature high-pressure refrigerant flows to the condenser 33 to exchange heat with the air in the ventilator 23. As a result, the air in the ventilator 23 is heated, and conversely, the temperature of the refrigerant is lowered and liquefied. The liquefied refrigerant is then depressurized by the throttle valve 35, and then flows into the evaporator 32 to be vaporized. Thereby, the evaporator 32 cools the air in the ventilating box 23. The refrigerant passing through the evaporator 32 is returned to the compressor 34. Thereby, the air that has flowed into the ventilating box 23 from the inside of the rotary tub 3 is cooled and dehumidified by the evaporator 32, and then heated and warmed by the condenser 33. Then, the warm air is supplied into the rotary groove 3 through the air supply duct 29, the warm air inlet 12, the warm air passage 19, the warm air introduction port 17, and the warm air introduction hole 18. The warm air supplied into the rotary tub 3 takes the moisture of the washing liquid, and then flows into the ventilating box 23 from the inside of the water tank 2 via the warm air outlet 11 and the return air duct 25. In this manner, drying of the laundry in the rotary tub 3 is performed by circulating air between the ventilator 23 having the evaporator 32 and the condenser 33 and the rotary tub 3. Therefore, the function of the drying chamber in the rotary tank 3 is 'at this time'. Further, in the 'drying operation' evaporator 32', in addition to the cooling and dehumidification of the air in the ventilating box 23, a dew is formed on the surface, and the dew drops from the evaporator 32 through the stencil 64 and is accumulated in the drain 65. In particular, the evaporator 32 side portion 65b, when a certain water level is reached, activates the drain pump 67 to discharge it out of the machine. Conversely, when cold air is supplied to the space in which the washing and drying machine is installed, as shown in Fig. 6, the switching panel 40 is switched in such a manner as to open the air outlet 39 of the air box 23 and the air suction port 24, and in this state, start The compressor 34' of the heat pump 36 is started and the blower 42 for the air blow is activated. Further, the valve 46 is opened -15-200912083. Thereby, as indicated by the solid arrows in Fig. 6, the air outside the ventilator 2 is sucked into the ventilator 23 from the suction port 38, and is cooled by the evaporator 32. Next, the cooled air passes through the air blowing blower 42 from the air blowing port 39, and is supplied to the space in which the washing and drying machine is provided, from the air outlet 45 where the valve 46 is opened to the outside. Further, at this time, as shown by the dotted arrow in Fig. 6, the water is supplied from the water supply valve 57 to the water sprinkler 49 via the water injection pipe 56, and the water supplied to the sprinkler 49 is as shown in Fig. 1. As shown by the arrow in Fig. 2, the central portion of the main body 49a flowing from the water inlet 54 (between the ribs 51 surrounding the sprinkling hole 50 in each row) is divided into the front and the rear from the opening portion 5 of the intermediate portion. Each of the spaces 5 3 on the front and rear sides thereof is reached, so that it can be filled in each of the spaces 53 and ejected from the respective sprinkling holes 50. Since the discharge target is the condenser 3 3, the condenser 3 3 is cooled by the water sprayed from the respective sprinkling holes 50 of the sprinklers 49. That is, the heat energy absorbed by the evaporator 32 to cool the air and the heat energy increased by the operation of the compressor 34 are released from the condenser 33 to the water of the cooling medium, and secondly, the water is absorbed. The heat energy is discharged together from the condenser 33, so that the condenser 3 3 does not have an abnormally high temperature, and the evaporator 32 is at a lower temperature with respect to the portion, the air-conditioning system can be operated efficiently, and the laundry dryer is provided. Space provides the desired air. At this time, the sprinkler 49' has a sprinkling hole 50 arranged along the refrigerant flow pipe 47 of the tube through which the refrigerant of the condenser 33 passes. Thereby, the water discharged from the sprinkling hole 50 of the sprinkler 49 can be directly sprayed on the refrigerant flow pipe 47 of the condenser 33 without being wasted, so that sprinkling water can be cooled with good efficiency. Therefore, the space in which the dryer using the heat pump for clothes drying is provided can also provide cold air efficiently. Further, the condenser 33 has a plurality of refrigerant flow pipes 47, and a plurality of fins 48 are installed in the pipe 47 to form the center of each of the sprinkling holes 50 of the sprinkler 49 facing the fins. 48 rooms. Therefore, the water sprinkled from the sprinkling hole 50 of the sprinkler 49 can be smoothly sprinkled on the refrigerant flow pipe 47 of the condenser 3 without being hindered by the fins 48, so that the water is further improved. The sprinkling cooling can be carried out efficiently. Further, the water ejected from the sprinkling hole 50 of the sprinkler 49 will contact the fins 48 of the condenser 33 to cool the condenser 33. However, with respect to the above configuration of the condenser 33, the sprinkler 49 The water sprinkling holes 50' are provided along the row 47a of the refrigerant flow pipes 47 of the condenser 33, and the respective rows 47a of the refrigerant flow pipes 47 are shifted in position. Therefore, the sprinkler 49 is formed by maintaining the necessary intervals of strength in any one of the sprinkling holes 50, and no sprinkling holes 50 are formed between the heat sinks 48 of the condenser 33. Or, it is formed only with a little face, so 'water can contact the heat sink 48 as much as possible, and further good efficiency is obtained, and sprinkling cooling can be performed efficiently. Further, this configuration is not limited to the sprinkler 49 having all of the sprinkling holes 50 as long as it has at least a portion. Further, the water "sprayed from the sprinkler 49 to the condenser 33 passes through the filter 63, drops toward the condenser 33 side portion 65a of the drain tank 65, and flows to the bottom of the portion, and moves to the evaporator 32 side. Part 65b accumulates -17-200912083, and when the portion 65b reaches a certain water level, the drain pump 67 is activated to discharge it to the outside of the machine. In addition, in the drying operation, the air in the ventilating box 23 is returned from the stencil 64 through the sump 65 to the ventilating box 23, that is, in the drying operation. The shielding plate 66 prevents the flow of the evaporator 32 and the condenser 33 from flowing, and the heat exchange between the evaporator 32 and the condenser 33 and the circulating air can be made more reliable, thereby preventing the drying operation from being inefficient. In the second to sixth embodiments of the present invention (second to sixth embodiments), the same portions as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted. Explain the different parts. [Second Embodiment] In the second embodiment of Fig. 7, each portion 71 of the sprinkler 49 in which the sprinkling hole 50 is disposed is formed in an inclined shape, and the sprinkling hole 50 becomes an inclined opening. . In the above manner, the water supply amount to the sprinkler 49 is increased or decreased, and the water spray distance from the sprinkling hole 50 is larger as indicated by the solid arrow when the water supply amount is large, and when the water supply amount is small, The dashed arrows indicate that they are small and can be sprinkled from a wide range of sprinklers 50. In this way, uniform watering can be applied to the condenser 33 to achieve better efficiency, so that efficient watering can be performed. Further, in this configuration, it is not limited to the sprinkler 49 having all of the -18-200912083 sprinkling holes 50 as long as it has at least a part. In addition, the direction of the inclined opening of the sprinkling hole 5 亦 may be the same. [Third Embodiment] In the third embodiment of Fig. 8, the sprinklers 49 have sprinkling holes 50 of different sizes. Specifically, at this time, the region of the main body 49a of the sprinkler 49 is divided into a region A on the opposite side of the water inlet 54 from the opening portion 55 of the rib 51, and a water inlet 5 4 near the opening portion 5 5 . The side area B, and the area C closer to the water inlet port 5 side, the smallest sprinkling hole 50 of the area A (for example, the diameter 1 (mm)), and the sprinkling hole of the area c are 50 times smaller (for example, The diameter 2 (mm)) and the sprinkling hole 50 of the region B are the largest (for example, 2.2 (111111) in diameter) to form (eight <: <: 6). The mineral water supplied from the tap water supplied from the water supply valve 57 gradually adheres to the sprinkling hole 50 of the sprinkler 49. Therefore, when used for a long period of time, the accumulation of adhered minerals will block the sprinkler hole 50. The blocked sprinkler hole 50 cannot sprinkle the condenser 3 3, and the cooling effect is lowered. In addition, the pressure in the sprinkler 49 may be increased, and the water injection pipe 56 may be caused to escape from the water □ 54. On the other hand, in the present embodiment, the sprinkling holes 50 of the sprinkler 49 are formed in different sizes, and even if the deposited mineral deposits, the margin of the size of the sprinkling hole 50 is ensured. Since the water is passed, there is no possibility that the condenser 3 3 cannot be sprinkled with water, and the chance of the cooling effect is reduced. Further, since the pressure in the sprinkler 49 is not greatly increased, the water injection pipe 56 can be prevented from being detached from the water inlet port 5 4 . -19- 200912083 In addition, at this time, the water flowing through the sprinkler 49 from the water inlet port 5 is directed to the end opposite to the water inlet port 54, and is distributed to the front and rear sides in the middle f of the middle. Space 5 3. With this configuration, all of the holes 50 have a larger diameter, and the water can be more easily flowed to the front side A than the intermediate portion 52 by reducing the pressure in the sprinkling 49 when sprinkling water. The discharge amount of the sprinkler hole 50 is larger than the hole 50 of the other regions B and C (maximum). On the other hand, when the water flowing through the area A is folded back and reaches the area B, the discharge amount of the sprinkling hole 50 is the least, and when the area C of the water inlet port 5 is further, the discharge amount of the sprinkling hole 50 is also less than that. In view of the above situation, in the present embodiment, as described above, the size of the sprinkling hole 50 is sprinkled, the area A is small, and the area C is the largest for the area B. Thereby, the water discharge amount of the water holes 50 of the areas A, B, and C can be made uniform, and the efficiency can be more efficiently ‘spraying and cooling efficiently. Further, the configuration in which the sprinkling holes 50 are different in size is not limited to the implementation of all of the sprinklers 49, and may be applied only to at least a portion. [Fourth Embodiment] In the fourth embodiment of Fig. 9, the inside of the sprinkler 49 is shaped to adjust the bank portion 81 of the flow path with respect to the sprinkling hole 50. Specifically, when all of the sprinkling holes 50 have a larger diameter, the water flowing through the water inlet 54 does not easily flow to the front of the intermediate portion 52. The water first approaches the domain A water device, and each sprinkle can be used for the needle to form the ridge 82 by way of the region -20-200912083 A, so that the downstream side of the region A is narrowed. Each of the inner portions constitutes a bank portion 81. As indicated above, the amount of water sprayed from the sprinkler 49 should be made uniform to achieve better efficiency, and efficient sprinkling cooling is achieved. [Fifth Embodiment] In the fifth embodiment and the fifth embodiment of the first embodiment, the refrigerant flow pipe 47 is inclined to the condenser 3 3 between the water sprinkler 4 9 and the condenser 3 3 . Flat guide 91. Further, at this time, the sprinkler 49a of the sprinkler 49 is opposite to the above, and the upper surface is opened, the bottom portion is formed with the bulging portion 92, and the sprinkling hole 50 is formed at each central portion of the bulging portion 92. In the above manner, the water ejected from the sprinkling hole 50 of the sprinkler 49 is diffused with the guide 91 even if it is not uniform due to the blockage of the sprinkling hole 50, and Also guided by the guide 91, it is efficiently distributed to the refrigerant flow pipe 47 of the condenser 33. In this way, better efficiency can be obtained, and efficient watering and cooling can be implemented. Further, at this time, at the lower edge portion of the guide 91, the number of the sprinkling holes 50 is equal to or greater than the number of the tip end fine projections 93 (refer to FIG. 1), whereby the guide 91 is assigned to The water of the projection 93 can be more uniformly distributed to the condenser 33. Further, the configuration may be simultaneously carried out in any one or a plurality of the second to fourth embodiments. [Sixth embodiment] -21 - 200912083 In the sixth embodiment of Fig. 12, a structure for removing residual water of the sprinkler 49 is added. Specifically, in the water injection pipe 5 6, a drain pipe 1 0 1 ' is disposed in a divergent manner, and a valve i 02 is disposed in the drain pipe 1 〇 1 . By spraying the condenser 3 3 from the sprinkler 49 as described above, the residual water from the drain pipe 1 〇 1 to the valve 丨〇 2 can be discharged by opening the valve 102 and the reverse The path, that is, from the valve 102 through the drain pipe 1 〇 1 to allow air to enter the sprinkler 49, and discharge the residual water of the sprinkler 49, in particular, the residual water of each sprinkling hole 50 can be discharged. . Therefore, it is possible to further reduce the accumulation of minerals in the tap water of each of the sprinkling holes 50, and in particular, it is possible to prevent the deposition and accumulation due to the drying operation, and to effectively prevent the clogging of the sprinkling holes 50. Further, the present invention is not limited to the embodiment of the above-described drawings, and in particular, the entire laundry dryer is not limited to the above-described horizontal axis type, and may be a vertical axis type having a stern-shaped water tank and a rotary groove. In addition, it is not limited to the laundry dryer which has both the functions of washing and drying, and can also be applied to a dryer having only a drying function, as long as it does not deviate from the scope of the subject matter. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view of a main part of a first embodiment of the present invention. Fig. 2 is a perspective view of a sprinkler unit. Fig. 3 is a perspective view of a single condenser. Fig. 4 is a longitudinal view of the whole Fig. 5 is a cycle diagram of a heat pump Fig. 22 - 200912083 Fig. 6 is a diagram showing a portion of a fourth embodiment which is different in state. Fig. 7 is a longitudinal sectional view of a main portion of a second embodiment of the present invention. Fig. 9 is a plan view of a main body of a sprinkler according to a third embodiment of the present invention, and Fig. 9 is a view showing a fifth embodiment of the fourth embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 12 is an enlarged perspective view of a guiding unit. FIG. 12 is a partial cross-sectional view showing a sixth embodiment of the present invention. [Main component symbol description] 3 = Rotating groove (drying chamber) 26: Cycling Air blower 3〇: Ventilation path 32: Evaporator 33: Condenser 3 6 : Heat pump 4〇: Switching baffle 42: Ventilating fan 47: Refrigerant flow pipe (tube through which refrigerant passes) 4 8 : Heat sink 4 9 : Sprinkler 5 〇: sprinkler hole 5 6 : water injection pipe -23- 200912083 5 7 : water supply valve 8 1 : bank 91 : Guide -24