530145 A7 B7 --------— ___________________________________________________________ 五、發明説明（1 ) (發明所屬之技術領域） 本發明有關於電冰箱。 (請先閲讀背面之注意事項再填寫本頁) (先前技術） 在最近之電冰箱中，爲了提高附加價値起見，有在於 電冰箱門扉上附設小門扉之構造者。此種附有小門扉之電 冰箱乃在於放入取出庫內之小件食品時，不需要開閉大門 扉，而開閉小門扉就可以取出該小件食品，因此使用上方 便。 並且在於大門扉之中配設上述小門扉時，至少在大門 扉之內側不需要相當於小門扉之尺寸，且大門扉隔熱材厚 度之空間容積量的烏拉丹發泡（氨基甲酸乙胞泡沬材（以 及簡稱烏拉丹泡沬材）。爲了製作此烏拉丹泡沬材之不要 部份起見，在於門扉之泡沬組配階段，而在於大門扉之內 側，由門扉外板側而凸出於隔熱材側之四角狀之框構件安 裝於大門扉之內側，斯後塡充烏拉丹泡沬材而可以製作大 門扉之泡沫隔熱門扉體。 經濟部智慈財產局員工消費合作社印製 (發明所欲解浃之課題） 在這種泡沬隔熱門扉體上，該附加機能用之構件，換 言之上述框構件係內藏於門扉隔熱材側將成爲其條件_。由 於這些框構件的形狀，使得附加機能的構件凸出於門扉體 的隔熱材，導致在門扉體進行烏拉丹發泡作業之際，由注 入口注入的烏拉丹原液被前述的構件所阻礙，而在門扉體 本纸張尺度適用中國國家標準（CNS ) A4規格（2】0X 297公釐） -4 - ~ 經濟部智慧財產局員工消費合作社印製 530145 A7 ____ B7____ 五、發明説明（2) 內的塡充空間中形成導致烏拉丹流入路徑之阻抗變大的塡 充空間，進而造成烏拉丹塡充不良及空洞的產生，以致產 生門扉表面凹凸及斷熱性降低的問題。 爲了防止它雖然可以採取注入過多之隔熱材，惟隔熱 材之使用量變爲所必要量以上，使製造成本或重量增大。 本發明之目的乃提供提高了隔熱性能之電冰箱。 (解決課題之手段） 上述目的乃由，主要乃，於貯藏室之前面側具備外板 與內板之間塡充了隔熱材之門扉之電冰箱，其特徵爲具備 從上述外板之上述門扉內表面而凸出於門扉內側地設 置偏倚於上述門扉之側臂之其中之一地配置了凸出構件， 及 設於此凸出構件之上述門扉之一個側壁及相反之側而 朝向於上述側壁之側之通路，及連通於此通路地配置之上 述隔熱材之注入點電冰箱就可以達成。 又上述通路乃由，上述凸出構件及沿著上述凸出構件 地設於上述外板之門扉內側之板所構成，上述板係備有朝 向上述一個側壁之側地傾斜之傾斜部而可達成。 又由具備設於上述凸出構件與上述1個側壁之間，而 與上述門扉之外板之內側表面之間具有階級差之階級差部 ，及將上述隔熱材誘導至該階段差部之表面與上述門扉之 外板之內側表面之間之手段而可達成。 本纸張尺度適用^國國家標準（CNS ) A4規格(230X 297公釐）~~' -5- ---------1衣------1T---------^ (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財/£局員工消費合作社印製 530145 A7 B7 五、發明説明（3 ) 又，主要乃於貯藏室之前面側具備，在於外板與內板 之間塡充了第1隔熱材之門扉之電冰箱中，其特徵爲 具備：從上述外板之上述門扉內表面凸出於門扉內側 地被設置，偏倚於上述門扉之側壁之其中之一地配置之凸 出構件，及設於此凸出構件之上述門扉之一之側壁之相反 之側之上述第1隔熱材之注入點，及於上述內板之上述凸 出構件與上述1個側壁之間之位置，鼓出於上述貯藏室之 內側地設出之鼓出部，以及配置於該鼓出部之上述門扉內 側之第2隔熱材之電冰箱而可以達成。 由於採用此構成，因此從注入點所注入之隔熱材乃得 沿著上述導引構件與凸出構件壁之左右方向之壁面間而流 入而將隔熱材均一地流入於門扉體內。又對於隔熱材之流 入路徑之阻抗大之空間部份順暢地可注入隔熱材也。 (發明之實施形態） 下面依第1圖〜第6圖依序說明本發明之實施例。 第1圖係本案一實施例之電冰箱正面圖。第2圖係第 1圖之A — A要部縱斷面圖，標號1係門扉體，以鉸鏈而 迴旋自如地開閉於冰箱主體1 1之前面。此門扉體1乃備 有主門扉之第1門扉及自該周邊部離開規定之距離地裝著 之第2門扉（小門扉）1 0。此小門扉1 0亦與門扉體1同 樣地以鉸鏈而迴旋自如地可以開閉於門扉體側。本實施例 乃第2之門扉係令小門扉1 0之下端部與主門扉者相一致 而配置於左右方向之略中央部。在此小門扉1 0之上方之 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -6 - I---------装----Ί--^ ------^ (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 530145 A7 B7 五、發明説明（4 ) 迴旋自如地開閉於冰箱主體1 1之前面。此門扉體1乃備 有主門扉之第1門扉及自該周邊部離開規定之距離地裝著 之第2門扉（小門扉）1 0。此小門扉1 〇亦與門扉體1 同樣地以鉸鏈而迴旋自如地可以開閉於門扉體側。本實施 例乃第2之門扉係令小門扉1 0之下端部與主門扉者相一 致而配置於左右方向之略中央部。在此小門扉1 0之上方 之主門扉1之部份設有用於調節此電冰箱之動作之按鈕或 顯示運轉狀態用之顯示器之操作面板部1 7。 再者，冰箱主體1 1係在於外箱與內箱之間，塡充了 烏拉丹泡沬材之隔熱箱體。而在冰箱主體下部，設有收容 壓縮機1 3等之機械室1 4。又於冰箱體1 1之庫內1 2 背面下方設有構成冷凍循環之冷卻器1 5 ，在此上方設有 .送風機1 6，上述冷卻器1 5之低溫空氣乃由送風機1 6 而介著庫內導管冷卻庫內1 2，被熱交換之空氣係再度回 至冷卻器下方之吸入□，形成冷卻循環。 第3圖係從門扉體1之烏拉丹發泡前組配門扉之門扉 背面側所觀視之要部斜視圖。第4圖係從門扉體背面看第 3圖之平面圖。表示從注入點而烏拉丹原液之流於門扉體 1內之塡充空間.內之狀態之平面圖。第5圖係第3圖之B --B要部斷面圖。第6圖係第4圖之C — C要部斷面圖。 又圖中之箭示依表示係烏拉丹原液之流向。 接著依圖依序說明這些門扉體1之構造。首先於第3 圖、第4圖中，標號1係門扉體。2係金屬製之薄板之正 面門扉板其兩側部備有豎起壁，此豎起壁係被折彎於背面 本紙張尺度適用中國國家標準（CNS ) A4規格（ 210X297公釐） ~7~ ---------^----„---1T------^ (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 530145 A7 B7 五、發明説明（5 ) 側，因此此門扉體1之長軸方向之上下端組入有樹脂製之 上端片2 a ，下端片2 b。所以門扉體1之側壁係由正面 門扉體2之左右壁及上下端片2 a ，2 b ，四邊之豎起壁 所形成。 又，於正面門扉板2之內側配設有樹脂製之成形品之 框構件3。在於正面門扉板2之靠下端片2 b側之寬方向 位置係，位於門扉體1之大致中央位置，而成爲從正面門 扉板2側而凸出於隔熱材側之凸出構件。並且在此框構件 3之另一壁側（上端片2 a側）備有凸出於隔熱材側之導 引構件4。又，框構件3之一方端係近接倚靠於下端片 2b，在此框構件3之一方端之凸出壁面3b與下端片 2 b之豎立壁之間備有塡充空間5 ，在此塡充空間之左右 入口端分別開口有令烏拉丹原液流過之入口部5 · a ，5 a 。屬於凸出構件之框構件3係在於門扉之外板之內側表面 上’偏倚於下端片2 b地予以設置。本例中框構件3之內 側空間內在於烏拉丹發泡後之門扉之組裝時安裝小門扉 1〇也。 接著說明形成於框構件3之另一端之導引構件4之周 邊構成。於塡充空間部5側，且近接於框構件3之凸出壁 面3 a ’且凸出於框構件3之另一壁之寬方向之大致中央 部之位置上’設置將烏拉丹原液注入於門扉體1內之注入 點Y ’又在於近接於此注入點γ，將從正面門扉板凸出於 隔熱材側地設置具有與面對於框構件3之另一壁之位置（ 端片2 a側）之框構件3之凸出壁面3 a之寬之大致同一 本纸張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） I--------裝----^--訂--*— -!——線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 530145 A7 B7 五、發明説明（6 ) 尺寸之上述導引構件4 °換言之，注入點γ乃成爲，被挾 持於凸出之框構件3之凸出壁面3 a與導引構件4之間之 位置關係。並且此導引構件4乃被形成與框構件3之凸出 壁面3 a之寬尺寸，高尺寸係大致同等之大小，且與框構 件3之凸出壁面3 a大致平行，同時與上述框構件3成一 體地被樹脂成形。又此導引構件4之兩端部係成爲傾斜於 上述框構件之尺寸。又將成爲於導引構件4之正面門扉板 2側具備，在於烏拉丹發泡後之門扉組裝時，成爲收容操 作面板1 7，以及收容這些之操作用之基板之基板收容部 而成之構成。 再以第5圖說明此導引構件4與框構件3之凸出壁面 3 a之配設構成。 自注入點Y至導引構件4之壁面之距離（L 1 )與從 注入點Y至上述框構件3之凸出壁面3 a之距離乃以大致 同一距離地被形成。並且上述導引構件4乃被形成爲與框 構件之凸出壁面3 a大致成爲平行狀。 如此地予以配設之理由係被注入之烏拉丹原液係能夠 於導引構件壁4與凸出壁面3 a之間地左右均等地塡充之 緣故者。 本例中，將烏拉丹注入點配設於，以導引構件與上述 凸出構件之上述另一壁來挾持之位置關係之理由乃，爲使 所注入之烏拉丹原液之均一地繞入於門扉體內之塡充空間 也。 首先如圖所示，於正面門扉體1內之靠一方側（下端 I---------1衣----Ί--1T----II ^ (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨OX297公釐） - 9 - 530145 經濟部智慧財產局員工消費合作社印製 A7 _—____ 五、發明説明（7 ) 片2 b )側地設有凸出於隔熱材之框構件3，而此凸出框 構件之凸出壁面3 b與門扉體1之豎立壁（下端片2 b ) 之間形成了塡充空間5之構成中，在沒有本發明之導引構 件4時之狀態中， 首先以注入點Y爲基準，而比較門扉體1之塡充空間 5內之流路時，即框構件3所形成之一方側之塡充空間5 之部份乃由於框構件3之存在之緣故而對於塡充空間5之 烏拉丹原液之流路阻抗會變大。所以流入於沒有框構件3 之阻抗體之另一方側（上端片2 a )側之塡充空間5之烏 拉丹原液之量變多，相反地流入於一方側（下端片2 b側 )之流量會變少。換言之上述塡充空間5 ，以注入點Y爲 基點時，會成爲流路阻抗非常大之塡充空間。所以對於此 塡充空間5之烏拉丹原液量變少，在此阻抗大之部份而會 發生烏拉丹泡沬之塡充不良或空洞者。 爲了達成此烏拉丹原流之流動均一，且在於門扉體內 之烏拉丹泡沬之塡充量之均一之分配起見，在於本發明乃 將上述烏拉丹注入點Y之位置，以框構件3之凸出壁3 a 與此凸出壁面3 a具有大致同等寬度之導引構件4來挾持 之位置關係地予以構成者。 依此構成之下，所注入之烏拉丹原液係首先於上述導 引構件4與凸出壁面3 a之壁面間’而左右均等地分烏拉 丹發泡之液量。並且爲了對於前述之阻抗大部之塡充空間 5流出烏拉丹原液起見，將上述導引構件4之兩端形成爲 朝向框構件3之方向傾斜之形狀。而碰至傾斜部4 a之烏 :本紙張尺度適用中國國家樣準（CNS )i4規格（2】0X297公釐） _ 1〇 _ ^ '~ I--------辦衣------1T------線、 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 530145 A7 B7 五、發明説明（8 ) 之大的空間。此導引構件4乃與框構件3之間而成爲引導 烏拉丹之通路。而由於凸出框體之被配置於該通路’因此 得使烏拉丹朝向於門扉內之流路之寬或面積之變小之部份 流出。本實施例中，框體之凸出壁面3b、3 c、3 d與 門扉側壁之間之流路之寬度或面積乃與凸出壁面3 a側之 通路（空間）相比較而變小。又凸出壁面3 b之側係具有 階段差（段差），所以寬度或面積乃變爲更小。在這些領 域中烏拉丹之通流阻抗乃變爲很大，而本實施例乃使烏拉 丹能流入於這些領域地予以構成者。 以第4圖說明如上述構成之門扉體構造之烏拉丹泡沬 之發泡時之流動方式。 首先從注入點Y進入之烏拉丹原液係沿著凸出壁面 3 a與導引構件4之左右壁面大致均一的流動。其後一部 份係流至導引構件4之上端片2 a側之大的塡充空間，一 部份係沿著框構件3之凸出壁面3 c，3 d流去而分別予 以塡充。 本例中，流至上述導引構件4之兩端之傾斜部4 a之 烏拉丹原液係沿著此傾斜面方向而流至上述框構件3之兩 側空間部。又從上述導引構件之傾斜部4 a之一部份係沿 著正面門扉板2之兩側壁內，而朝向門扉體1之下端片 2 b側，及塡充空間5。 接著以上述導引構件4而朝向阻抗大部之塡充空間5 之烏拉丹原液係首先到達於阻抗大部之塡充空間之入口部 5 a ，而後與左右之塡充空間之入口部5 a流入之烏拉丹 本紙張尺度適用中國國家標準（CNS ) A4規袼（210X 297公楚） -11 - I---------辦衣----Ί--1T-------il (請先閱讀背面之注意事項再填寫本頁) 530145 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明（9 ) 側空間部。又從上述導引構件之傾斜部4 a之一部份係沿 著正面門扉板2之兩側壁內，而朝向門扉體1之下端片 2 b側，及塡充空間5。 接著以上述導引構件4而朝向阻抗大部之塡充空間5 之烏拉丹原液係首先到達於阻抗大部之塡充空間之入口部 5 a ，而後與左右之塡充空間之入口部5 a流入之烏拉丹 原液互相混合而將烏拉丹泡沫均一的塡充也。 在此前之塡充空間之入口部5 a而在於正面門扉板2 與框構件3具有階段差，而在此階段差部設有由苯乙烯樹 脂所形成之誘導構件6。這是爲了防止烏拉丹原液之流動 於上述塡充空間5之變爲不良之緣故。所以流至此入口部 5 a之烏拉丹原液乃可以沿著此誘導構件6之傾斜面而流 至塡充空間5。 以第6圖說明此塡充空間5之構成。上述入口部5 a 之正面門扉板側乃在於與框構件與門扉板之兩端接合部， 具有階級部，而在此階級上安裝斷面略呈三角形狀之誘導 構件6。 這個誘導構件6係當烏拉丹原液之流到此入口部5 a 時’使之沿著此誘導構件6之傾斜面而烏拉丹原液順暢地 K進於前方之塡充空間5之用者。又此誘導構件6係以泡 沬成形品所製作，例如介著粘著劑而安裝於正面門扉板2 之背面側。 再者，於第5圖，鄰接於塡充空間5之門扉內板側有 ，以門扉內板所製之狹窄空間，而在此空間內以門扉內板 I---------Μ衣----Γ--、訂--------線、 (請先閱讀背面之注意事項再填寫本頁) 本纸張尺度適用中國國家標隼（CNS ) Α4規格（210X297公釐） -12- 經濟部智慧財產局員工消費合作社印製 530145 A7 _____B7 五、發明説明（10) 之狹窄空間之大致全寬度地設有，爲使原液之流動良好之 內板構件8。此門扉內板空間部係沿著門扉體之四邊豎立 側壁地形成於門扉內板之全周，構成冰箱內之門扉內側之 收容所收納食品之一壁者。 本例中，設置此內板構件8之理由乃，此門扉內板之 狹窄空間係形成與塡充空間5連續的連接之塡充空間之構 成，所以附加了此狹窄空間之塡充空間體積當然會增加其 大小，惟考量門扉1內之整體之烏拉丹泡沬之塡充性時， 此具有阻抗大之部份之塡充空間係以盡可能爲立方體之空 間，且確保於烏拉丹原液之流動性良好之形狀空間爲宜， 如此構成之結果，可以確保對於塡充空間之烏拉丹之塡充 性。 如果在於門扉內板之狹窄空間中，不設上述內板構件 8時，由於此空間之部份係形成爲略台形狀之先端係呈細 長之形狀所以有增加烏拉丹流路阻抗之可能。而以此流路 阻抗之增大份地使烏拉丹之原液之流動變少，由而會引起 對於這部份之塡充空間5之烏拉丹泡沬之塡充不良之情形 。爲了防止此種塡充之不良，預先設置具有合乎門扉內板 之細長形狀之苯乙烯泡沬成形所製作之略台形狀之內板構 件，以資使之對於上述塡充空間部5實施順暢之塡充。 接著，本門扉體之發泡程序乃，首先將第4圖、第5 圖所示之門扉體（門扉內板朝向上方側）放於水平載置於 模上。接著以沒有門扉內板7之狀態地從烏拉丹注入點Y 而注入烏拉丹原液。 I--------^----^---1T------^ (請先閲讀背面之注意事項再填寫本頁) 本纸張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -13-· 530145 A7 B7 五、發明説明（11) 注入後，在於門扉體背面側載門扉內板7，又在此門 扉內板7之上面與內板發泡工模一齊載置門扉體。 而後即如第4圖所示，烏拉丹原液係流於門扉體內之 塡充空間，烏拉丹泡沬乃塡滿於各角隅，可以完成泡沬隔 熱門扉體。如此地完成之發泡後之門扉體內之阻抗大之部 份之塡充空間5中，上述導引構件4乃與凸出壁面3 a來 挾持烏拉丹注入點位置之位置關係來構成，又具有將上述 導引構件之兩端傾斜於凸出構件之方向之形狀，所以完全 可消除，泡沬隔熱門扉體1內之烏拉丹泡沬之未塡充之處 〇 依上述實施例時，泡沬門扉體係將從阻抗大之部份離 開之凸出構件之另一壁與門扉體之豎立另一壁所形成之門 扉體空間位置做爲塡充於門扉體內之烏拉丹泡沬之注入點 ，而於豎立壁與凸出構件之另一壁之間設置，將從此注入 點所注入之烏拉丹原液流入於上述阻抗大部側之用之導引 構件，再將上述注入點設成爲據位於導引構件壁與凸出構 件之另一壁之位置，因此可以將烏拉丹原液均勻地塡充於 門扉體也。 又將導引構件與上述凸出構件之另一壁所挾持之位置 關係地構成上述烏拉丹注入點，同時，使之與上述凸出構 件成一體地形成，又使上述導引構件之兩端部，備有傾斜 於凸出構件之方向之形狀，所以得將注入之烏拉丹原液引 流至上述導引構件與凸出構件之壁面間，並且碰到上述傾 斜部之烏拉丹係沿著此傾斜部而可以均一地灌流至上述阻 — 批衣-- (請先閲讀背面之注意事項再填寫本頁) -#口 線 經濟部智慧財產局員工消費合作社印製 本纸張尺度適用中國國家標準（CNS ) A4規格（2】0X297公釐） -14 - 經濟部智慧財產局員工消費合作社印製 530145 A7 B7 五、發明説明（12) 抗大之部份之塡充空間，可以防止烏拉丹泡沬之不完全塡 充者。 又在於具有上述大阻抗部之塡充空間部之入口部備有 階級部上設置，對於上述塡充空間部灌流烏拉丹原流用之 誘導構件。又在於靠近上述阻抗大部之塡充空間部之門扉 內板之狹窄空間內，預先塡充了苯乙烯等之隔熱材，所以 對於烏拉丹流入路徑之阻抗大之塡充空間也能順暢地灌入 烏拉丹原液。 又，面對於凸出構件之另一壁之導引構件乃被構成： 與上述凸出構件之另一壁之寬度方向之高度方向與大致同 等之尺寸之大小，且與另一壁面大致平行狀，所以不須追 加導引構件之構件，得隨應於門扉體內之塡充空間之流路 阻抗地完全灌流烏拉丹原液至門扉體內之塡充空間之各角 隅，由而可以抑制門扉體之部份組裝之單價也。 在於上述實施例乃，靠近於門扉下側端片偏倚地設置 該凸出構件之框體，惟偏倚於其他側壁或端片之側時’也 同樣可構成而可達成上述之作用效果也。 (發明之效果） 如上所述，依本發明時可以提供可提高隔熱性能之電 冰箱。 圖式之簡單說明 第1圖表示本發明之一實施例之附有小門扉體之門扉 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ---------批衣|---ΓΙ1Τ------I (請先閲讀背面之注意事項再填寫本頁) 530145 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（13) 體之正面圖。 第2圖係第1圖之A - A要部縱斷面圖。 第3圖係門扉體之烏拉丹發泡前之從門扉板背面側看 之要部斜視圖。 第4圖係表示烏拉丹原液於門扉體內之狀態之平面圖 〇 第5圖係第3圖之B—B要部斷面圖。 第6圖係第4圖之C 一 C要部斷面圖。 (標號說明） 1 :門扉體 2 2 a :上端片 2 3 :框構件 3 3c，3d::凸出之壁面 4 4 a :傾斜部 5 5 a :入口部 6 7 :門扉內板 8 9 :下門扉體 1 1 1 :冰箱主體 1 1 3 :壓縮機 1 1 5 :冷卻器 1 1 7 :操作面板 :正面門扉板 b :下端片 a，3b :凸出之壁面 :導引構件 :塡充空間 :誘導構件 :內板構件 0 :小門扉 2 :箱內 4 :機械室 6 :送風機 I---------辦衣------1T-------^ (請先閱讀背面之注意事項再填寫本頁) 本纸張尺度適用中國國家標準（CNS ) A4規格（2】〇>< 297公釐） -16-530145 A7 B7 ------------ ___________________________________________________________ V. Description of the invention (1) (Technical field to which the invention belongs) The present invention relates to a refrigerator. (Please read the precautions on the back before filling this page) (Prior technology) In recent refrigerators, in order to increase the additional price, there is a structure in which a small door 扉 is attached to the door 扉 of the refrigerator. This type of refrigerator with a small door 在于 is used to remove the small food in the warehouse without opening and closing the door 扉. The small food can be taken out by opening and closing the small door 扉. In addition, when the above-mentioned small door lintel is arranged in the door lintel, at least the inside of the door lintel does not need the size equivalent to the small door lintel, and the space volume of the door lintel insulation material is urethane foam (ethyl carbamate). Lining (and urethane foam for short). For the purpose of making unnecessary parts of this urethane foam, it is in the assembly stage of the lintel, but on the inside of the lintel, protruding from the lintel outer panel side. The quadrangular frame member on the side of the heat insulation material is installed inside the gate lintel. Sri Lanka can be filled with uradan foam lintel material to make the foam insulation door lintel of the gate lintel. System (the subject to be solved by the invention) In this foam insulation door body, the additional functional components, in other words, the above-mentioned frame member is built into the door insulation material side will become its condition_. Because these frames The shape of the component makes the additional functional component protrude from the insulation material of the lintel body. When the linden body performs the urethane foaming operation, the uranium stock solution injected from the injection port is blocked by the aforementioned components. In the case of the door body, the paper size applies the Chinese National Standard (CNS) A4 specification (2) 0X 297 mm) -4-~ Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 530145 A7 ____ B7____ 5. Description of the invention (2 A charge space that causes the resistance of the uranium inflow path to increase in the space inside the charge space is caused by the failure of the uranium charge and voids, resulting in the problem of unevenness and reduced thermal insulation of the surface of the door. It is possible to take too much heat-insulating material, but the amount of heat-insulating material used becomes more than necessary to increase the manufacturing cost or weight. The object of the present invention is to provide a refrigerator with improved heat-insulating performance. ) The above purpose is mainly a refrigerator provided with a door 塡 filled with heat insulating material between the outer plate and the inner plate on the front side of the storage room, which is characterized by having a convex from the inner surface of the door 上述 of the outer plate. A protruding member is disposed on one of the side arms that are biased against the above-mentioned lintel, and a side wall of the above-mentioned lintel and the opposite are provided on the protruding member. A side-to-side path facing the side wall, and an injection point refrigerator of the heat-insulating material arranged in communication with the path can be achieved. The path is made by the protruding member and the ground along the protruding member. The panel is provided on the inner side of the lintel of the outer panel, and the panel is provided with an inclined portion inclined toward the side of the one side wall. It is also provided by being provided between the protruding member and the one side wall. A step difference between the inner surface of the outer panel of the lintel and the inner surface of the difference between the heat insulation material at this stage and the inner surface of the outer panel of the lintel can be achieved. The paper size is applicable to the national standard (CNS) A4 specification (230X 297 mm) ~~ '-5- --------- 1 clothing ------ 1T ----- ---- ^ (Please read the notes on the back before filling out this page) Printed by the Ministry of Economic Affairs / £ Bureau Consumer Cooperatives 530145 A7 B7 V. Description of the invention (3) It is mainly on the front side of the storage room The refrigerator is provided with a door filled with a first heat insulating material between an outer plate and an inner plate. It is characterized by being provided with a protruding member arranged from the inner surface of the door liner of the outer panel to protrude from the inside of the door lintel, and disposed in a biased manner on one of the side walls of the door lintel, and The injection point of the first heat insulating material on the opposite side of the one side wall and the position between the protruding member of the inner plate and the one side wall is provided inside the storage chamber. This can be achieved by a bulged portion and a refrigerator with a second heat-insulating material disposed inside the door lintel of the bulged portion. With this configuration, the heat-insulating material injected from the injection point must flow along the left-right wall surface between the guide member and the wall of the protruding member, and the heat-insulating material uniformly flows into the door lintel. It is also possible to smoothly inject the heat insulation material into the space where the impedance of the heat insulation material flow path is large. (Embodiment of the Invention) An embodiment of the present invention will be described below in order from FIG. 1 to FIG. 6. FIG. 1 is a front view of a refrigerator according to an embodiment of the present invention. Fig. 2 is a longitudinal sectional view of the main part A in Fig. 1. Reference numeral 1 is a lintel body, which can be hinged to open and close freely on the front surface of the refrigerator body 11. This lintel body 1 is provided with the first lintel of the main lintel and the second lintel (small lintel) 10 installed at a predetermined distance from the periphery. This small lintel 10 can also be hinged and freely opened and closed on the lintel body side in the same manner as the lintel body 1. In this embodiment, the second door lintel is arranged so that the lower end portion of the small door lintel 10 is aligned with the main door lintel, and is arranged at a slightly central portion in the left-right direction. The paper size above this small door 扉 10 applies the Chinese National Standard (CNS) A4 specification (210X297mm) -6-I --------- installation ---- Ί-^- ---- ^ (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed 530145 A7 B7 V. Description of the invention (4) Open and close freely in front of the main body of the refrigerator. This lintel body 1 is provided with the first lintel of the main lintel and the second lintel (small lintel) 10 installed at a predetermined distance from the periphery. This small lintel 1 0 can also be opened and closed on the lintel body side freely with the hinge similar to the lintel body 1. In this embodiment, the second door hinge is such that the lower end of the small door hinge 10 is aligned with the main door hinge and is arranged at the slightly central portion in the left-right direction. Above the small door 扉 10, a part of the main door 按钮 1 is provided with a button for adjusting the operation of the refrigerator or an operation panel section 17 of a display for displaying the operating status. In addition, the refrigerator main body 11 is an insulation box filled with urethane foam material between the outer box and the inner box. In the lower part of the refrigerator main body, a machine room 14 for storing the compressors 13 and the like is provided. A cooler 15 constituting a refrigerating cycle is provided below the back of the refrigerator 1 1 in the compartment 1 2 and is provided above the blower 16. The low-temperature air of the cooler 15 is interposed by the blower 16 The duct inside the tank cools the inside of the tank 12 and the heat exchanged air returns to the suction below the cooler again to form a cooling cycle. FIG. 3 is a perspective view of the main part viewed from the back side of the urethane foam front assembly of the lintel body 1 and the lintel lintel. Figure 4 is a plan view of Figure 3 viewed from the back of the lintel body. A plan view showing the state of the filling space inside the gate body 1 from the injection point and the flow of the uradan stock solution. Figure 5 is a sectional view of the main part B-B in Figure 3. Fig. 6 is a sectional view of the main part C-C in Fig. 4. In the figure, the arrow indicates that the flow direction of the uradan stock solution. Next, the structure of these lintel bodies 1 will be described in order according to the drawings. First, in Figs. 3 and 4, reference numeral 1 is a limulus. The front door lintel of 2 series metal sheet is provided with upright walls on both sides. The upright wall is bent on the back. The paper size is applicable to China National Standard (CNS) A4 (210X297 mm) ~ 7 ~ --------- ^ ---- „--- 1T ------ ^ (Please read the precautions on the back before filling out this page) Printed by the Employee Consumption Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 530145 A7 B7 5. Description of the invention (5) side, so the upper and lower ends of the lintel body 1 are assembled with resin upper end pieces 2 a and lower end pieces 2 b. Therefore, the side wall of the lintel body 1 is the front lintel body The left and right walls of 2 and the upper and lower end pieces 2 a and 2 b are formed by four sides of the upright wall. In addition, a frame member 3 made of a resin molded product is arranged inside the front door panel 2. The position in the wide direction on the side of the lower end piece 2 b is located at the approximate center position of the lintel body 1 and becomes a protruding member protruding from the front lintel plate 2 side and protruding from the heat insulating material side. One wall side (the upper end piece 2 a side) is provided with a guide member 4 protruding from the heat-insulating material side. Furthermore, one end of the frame member 3 is closely leaned against An end piece 2b, a filling space 5 is provided between the protruding wall surface 3b at one side of the frame member 3 and the vertical wall of the lower end piece 2b. The left and right inlets of the filling space are respectively opened with a uranium stock solution. The flow-through inlets 5a, 5a. The frame member 3, which is a protruding member, is provided on the inner surface of the outer panel of the lintel 'biasing to the lower end piece 2b. The inner space of the frame member 3 in this example The inner part is installed with a small door 扉 10 when assembling the door urn after urethane foaming. Next, the peripheral structure of the guide member 4 formed on the other end of the frame member 3 will be described. It is on the side of the filling space 5 and is close to the frame. The projecting wall surface 3 a of the member 3 and a position protruded from the substantially central portion in the width direction of the other wall of the frame member 3 are provided with an injection point Y 'for injecting the uradan stock solution into the door body 1 again. At this injection point γ, a protruding wall surface 3 a of the frame member 3 having a position facing the other wall of the frame member 3 (the side of the end piece 2 a) from the front door panel is protruded from the heat insulating material side is provided. The width of the paper is approximately the same as the Chinese paper standard (CNS) A4. (210X 297mm) I -------- install ---- ^-order-*--! —— line (please read the notes on the back before filling this page) Intellectual Property of the Ministry of Economic Affairs Printed by the Bureau's Consumer Cooperatives 530145 A7 B7 V. Description of the invention (6) The size of the above-mentioned guide member 4 ° In other words, the injection point γ becomes the protrusion wall surface 3 a held by the protruding frame member 3 and the guide The positional relationship between the members 4. The guide member 4 is formed to have a width dimension that is the same as the protruding wall surface 3a of the frame member 3, and the height dimension is approximately the same size, and is the same as the protruding wall surface 3a of the frame member 3. While being substantially parallel, it is resin-molded integrally with the frame member 3. The two end portions of the guide member 4 have dimensions inclined to the frame member. It is also provided on the front lintel plate 2 side of the guide member 4, and when the lintel foamed door lintel is assembled, it is a substrate accommodating portion that accommodates the operation panel 17 and the substrate for these operations. . The arrangement configuration of the protruding wall surface 3a of the guide member 4 and the frame member 3 will be described with reference to Fig. 5. The distance (L 1) from the injection point Y to the wall surface of the guide member 4 and the distance from the injection point Y to the protruding wall surface 3 a of the frame member 3 are formed at approximately the same distance. The guide member 4 is formed substantially parallel to the projecting wall surface 3a of the frame member. The reason for this arrangement is that the injected uradan stock solution can be filled evenly between the guide member wall 4 and the protruding wall surface 3a. In this example, the reason why the urantan injection point is arranged at the positional relationship held by the guide member and the other wall of the protruding member is that the urantan stock solution injected is uniformly wound around the The urn inside the urn fills the space. First, as shown in the figure, on the side of the front door body 1 (lower end I --------- 1 clothing ---- Ί--1T ---- II ^ (Please read the back Note: Please fill in this page again.) This paper size is in accordance with Chinese National Standard (CNS) A4 specification (2 丨 OX297 mm)-9-530145 Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs A7 _—____ V. Invention Description (7 ) The sheet 2 b) is provided with a frame member 3 protruding from the heat insulating material, and a protruding wall surface 3 b of the protruding frame member and a vertical wall (the lower end sheet 2 b) of the door frame 1 are formed. In the structure of the filling space 5, in the state without the guide member 4 of the present invention, the injection point Y is first used as a reference, and when comparing the flow path in the filling space 5 of the door body 1, the frame member 3 is used. The part forming the filling space 5 on one side is due to the existence of the frame member 3, and the impedance of the flow path of the uranium stock solution in the filling space 5 becomes large. Therefore, the amount of the uranium stock solution flowing into the filling space 5 on the other side (upper end piece 2 a) of the impedance body without the frame member 3 increases, and the flow rate flowing on one side (lower end piece 2 b side) will increase. Fewer. In other words, when the above-mentioned charge space 5 is based on the injection point Y, it becomes a charge space with a very large flow path resistance. Therefore, the volume of the uranium stock solution in the filling space 5 becomes smaller, and in this part of the impedance, the filling of the uranium bubble will be bad or empty. In order to achieve the uniform flow of this uradan original stream and the uniform distribution of the uranium foam in the limulus, the invention is that the above-mentioned uradan is injected at the position Y and the convexity of the frame member 3 is used. The exit wall 3 a and the projecting wall surface 3 a are configured in a positional relationship held by the guide members 4 having substantially the same width. According to this structure, the injected uradan liquid is firstly divided equally between the guide member 4 and the wall surface of the protruding wall surface 3a 'to the right and left to distribute the amount of uranium foam. In addition, in order to flow out the uranium stock solution for most of the impedance filling space 5 described above, both ends of the guide member 4 are formed in a shape inclined toward the frame member 3. But the black part that touched the inclined part 4 a: This paper size is applicable to the Chinese National Standard (CNS) i4 specification (2) 0X297 mm) _ 1〇_ ^ '~ I -------- Doing clothes- ---- 1T ------ line, (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 530145 A7 B7 V. Large space for description of invention (8) . The guide member 4 and the frame member 3 serve as a path for guiding the uradan. And because the protruding frame is arranged in the passage ', it is possible to make Uladan flow out toward a part of the width or area of the flow path inside the lintel. In this embodiment, the width or area of the flow path between the protruding wall surfaces 3b, 3c, 3d of the frame and the side wall of the door lintel is reduced compared with the passage (space) on the protruding wall surface 3a side. The side protruding from the wall surface 3b has a step difference (step difference), so the width or area becomes smaller. In these areas, the flow resistance of Uradan becomes very large, and this embodiment is a structure that allows Uradan to flow into these areas. The flow pattern during the foaming of the urethane foam with the gate carcass structure configured as described above will be described with reference to FIG. 4. The uradan stock solution entering from the injection point Y first flows substantially uniformly along the protruding wall surface 3a and the left and right wall surfaces of the guide member 4. The latter part flows to the large filling space on the side of the end piece 2 a above the guide member 4, and a part flows along the protruding wall surfaces 3 c and 3 d of the frame member 3 to be filled respectively. . In this example, the uranium stock solution flowing to the inclined portions 4a at both ends of the guide member 4 flows to the space portions on both sides of the frame member 3 along the direction of the inclined surface. Also, a part of the inclined portion 4a of the guide member is along the two side walls of the front door panel 2 toward the side of the lower end piece 2b of the door panel 1 and the filling space 5. Then, the above-mentioned guide member 4 is directed toward the filling portion 5 of the impedance charging space 5 and the uranium stock solution first reaches the inlet portion 5 a of the filling resistance space and then enters the filling portion 5 a of the left and right filling spaces. The inflow of Uladan paper is in accordance with the Chinese National Standard (CNS) A4 regulations (210X 297 Gongchu) -11-I --------- Doing clothes ---- Ί--1T ---- --- il (Please read the notes on the back before filling this page) 530145 Printed by A7 B7, Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs 5. Description of invention (9) Side space department. Also, a part of the inclined portion 4a of the guide member is along the two side walls of the front door panel 2 toward the side of the lower end piece 2b of the door panel 1 and the filling space 5. Then, the above-mentioned guide member 4 is directed toward the filling portion 5 of the impedance charging space 5 and the uranium stock solution first reaches the inlet portion 5 a of the filling resistance space and then enters the filling portion 5 a of the left and right filling spaces. The flowing Uladan stock solution is mixed with each other to uniformly fill the Uladan foam. The entrance part 5a of the previous filling space has a step difference between the front lintel plate 2 and the frame member 3. At this stage, the induction member 6 formed of styrene resin is provided at the step portion. This is to prevent the flow of the uradan stock solution from becoming defective in the filling space 5 described above. Therefore, the uranium stock solution flowing to the inlet 5 a can flow to the filling space 5 along the inclined surface of the induction member 6. The structure of this charging space 5 will be described with reference to FIG. 6. The front lintel plate side of the above-mentioned entrance portion 5a is a joint portion with both ends of the frame member and the lintel plate, and has a step portion, and an induction member 6 having a slightly triangular cross section is installed on this step. This induction member 6 is for a user who makes the uradan stock solution flow along the inclined surface of this induction member 6 while the uranium stock solution flows into the entrance part 5a, and the uranium stock solution enters the front filling space 5 smoothly. The induction member 6 is made of a foamed molded product, and is mounted on the back surface of the front door panel 2 through, for example, an adhesive. Furthermore, in Fig. 5, there is a narrow space made of the inner panel side of the lintel adjacent to the refilling space 5, and the inner panel I --------- Ｍ 衣 ---- Γ--, order -------- line, (Please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) Α4 specification (210X297 (Mm) -12- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 530145 A7 _____B7 V. Description of the invention (10) The narrow space is provided approximately the full width of the inner plate member 8 to make the raw liquid flow well. The door panel inner panel space portion is erected along the four sides of the door panel body, and the side walls are formed on the entire circumference of the door panel inner panel to constitute one wall of the food storage compartment in the refrigerator inside the door panel. In this example, the reason why the inner panel member 8 is provided is that the narrow space of the inner panel of the lintel forms a continuous space that is continuously connected to the external space 5 so that the external space volume of the narrow space is added. It will increase its size, but when considering the fullness of the uranium foam in the gate 1, the filling space with a large impedance is a cubic space as much as possible, and it is ensured in the uranium stock solution. A shape space with good fluidity is suitable. As a result of this constitution, the filling property of the uranium can be ensured. If it is located in the narrow space of the inner panel of the lintel, when the above-mentioned inner panel member 8 is not provided, it is possible to increase the impedance of the Uladan flow path because a part of this space is formed in a slightly abutted shape with a slender tip. And this increase in the resistance of the flow path will make the flow of the uranium's stock solution less, which will cause the uranium bubble to be insufficiently charged in this part of the filling space 5. In order to prevent this kind of filling failure, an inner plate member having a slightly platform shape made of a styrofoam molding that conforms to the slender shape of the door inner plate is provided in advance, so that the above-mentioned filling space portion 5 can be smoothly implemented. Recharge. Next, the foaming procedure of this door corpuscle is to place the lintel body (the inner panel of the lintel facing upwards) shown in Figure 4 and Figure 5 on the mold horizontally. Next, the uranium stock solution was injected from the uranium injection point Y without the lintel inner plate 7. I -------- ^ ---- ^ --- 1T ------ ^ (Please read the notes on the back before filling in this page) The paper size applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -13- · 530145 A7 B7 V. Description of the invention (11) After injection, the lintel inner panel 7 is placed on the back side of the lintel body, and the lintel inner panel 7 and the inner panel are foamed. The molds place the lintel body together. Then, as shown in Fig. 4, the uranium undiluted fluid flows into the filling space of the urn. The uranium foam is filled with all corners, which can complete the hot corpus callosum. In the filling space 5 having a large part of the resistance in the door body after foaming in this way, the above-mentioned guide member 4 is constituted by protruding the wall surface 3a to hold the positional relationship of the injection point of the uradan. The shapes of the two ends of the guide member are inclined to the direction of the protruding member, so it can be completely eliminated. The unfilled part of the urethane foam in the thermal insulation door body 1 is not filled. According to the above embodiment, the foam The lintel system is the injection point of the urinary vesicle filled in the lintel body. A guide member is provided between the upright wall and the other wall of the protruding member, and the uradan stock solution injected from this injection point flows into the above-mentioned impedance side, and the injection point is set as a guide The position of the wall of the leading member and the other wall of the protruding member can evenly fill the urn body with the urethane. The urantan injection point is formed in a positional relationship between the guide member and the other wall of the protruding member, and at the same time, it is formed integrally with the protruding member, and both ends of the guiding member are formed. There is a shape inclined to the direction of the protruding member, so the injected uradan stock solution must be drained between the guide member and the wall surface of the protruding member, and the uradan system that meets the inclined portion is inclined along this You can uniformly permeate to the above-mentioned obstacles-approved clothing-(Please read the precautions on the back before filling this page)-# 口 线 Printed by the Ministry of Economic Affairs Intellectual Property Bureau Employees Consumer Cooperatives The paper dimensions are applicable to Chinese national standards ( CNS) A4 specification (2) 0X297 mm) -14-Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives 530145 A7 B7 V. Description of the invention (12) The large part of the anti-chamber can fill the space, which can prevent uradan from foaming. Incomplete ones. In addition, the entrance portion of the filling space portion having the large impedance portion is provided on the step portion, and an induction member is provided for perfusion of the uranium original flow to the filling space portion. It is also located in a narrow space near the inner panel of the door of the large-capacity charging space. The heat-insulating material such as styrene is filled in advance, so the large-capacity filling space of the uranium inflow path can also be smooth. Fill with uradan stock solution. In addition, the guide member whose surface faces the other wall of the protruding member is configured to have a size substantially equal to the height direction of the width direction of the other wall of the protruding member and substantially parallel to the other wall surface. Therefore, there is no need to add a guide member, and it is necessary to completely permeate the uranium stock solution to the corners of the filling space in the door body in accordance with the flow path of the filling space in the door body, thereby suppressing the door body. The unit price of some assemblies is also. In the above-mentioned embodiment, the frame of the protruding member is biasedly disposed close to the lower end piece of the lintel, but when it is biased to the side of the other side wall or the end piece, it can also be configured to achieve the above-mentioned effect. (Effects of the Invention) As described above, according to the present invention, it is possible to provide a refrigerator capable of improving heat insulation performance. Brief Description of the Drawings Figure 1 shows an embodiment of the present invention with a door with a small door body. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) --------- Approved clothing | --- ΓΙ1Τ ------ I (Please read the precautions on the back before filling in this page) 530145 A7 B7 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Illustration. Figure 2 is a longitudinal sectional view of the main part A-A of Figure 1. Figure 3 is an oblique view of the main part of the lintel body viewed from the back side of the lintel plate before foaming. Fig. 4 is a plan view showing the state of the uratan stock solution in the portal body. Fig. 5 is a sectional view of the main part B-B in Fig. 3. Figure 6 is a sectional view of the main part C-C in Figure 4. (Description of reference numerals) 1: lintel body 2 2 a: upper end piece 2 3: frame member 3 3c, 3d: protruding wall surface 4 4 a: inclined portion 5 5 a: entrance portion 6 7: lintel inner panel 8 9: Lower door carcass 1 1 1: Refrigerator body 1 1 3: Compressor 1 1 5: Cooler 1 1 7: Operation panel: Front door panel b: Lower end piece a, 3b: Protruded wall surface: Guide member: Xun charger Space: Induction member: Inner plate member 0: Small door 扉 2: Inside the box 4: Machine room 6: Blower I --------- clothing ------ 1T ------- ^ (Please read the precautions on the back before filling out this page) This paper size is applicable to China National Standard (CNS) A4 specifications (2) 〇 > < 297mm) -16-