201228900 L 六、發明說明： 【發明所屬之技術領域】 本發明的實施方式涉及一種例如適用於冰箱或加熱箱 等的隔熱箱體（cabinet)。 【先前技術】 近年來，家庭用的冰箱正趨向大容量化，但該大容量 化並非是通過將冰箱大型化，而是通過減小冰箱的隔熱箱 體的周壁的厚度來實現。 此時’即便是隔熱箱體周壁的厚度較薄的周壁，箱體 也必須充分確保隔熱性能。為此，箱體除了填充發泡隔熱 材料以外’還使用真空隔熱面板（panel)來構成，進而， 還有只用真空隔熱面板來填滿箱體的周壁的隔熱箱體（例 如參照專利文獻1、專利文獻2)。 真空隔熱面板例如是這樣的一種面板，其是將細玻璃 纖維的棉狀物即玻璃棉（glass w〇〇1)製成觀（mat)狀以 作為芯（core)材，將該芯材插入至由鋁箔和合成樹脂的 層合薄膜（laminate film)製成的阻氣（gas barrier)容器 内，對内部進行真空排氣並堵塞開口，以將阻氣容器内部 保持為真空減壓狀態。所述真空隔熱面板薄且具有低導熱 =(隔熱性），因此通過使用該真空隔熱面板，能夠獲得 高隔熱性能。 [先前技術文獻] [專利文獻] [專利文獻1]曰本專利第2728318號公報 4 201228900 裊 [專利文獻2]日本專利特開平卜14 對於上述絲的並用發泡隔熱材 =報 空 體 構成箱體的周壁的隔熱箱體而言，隔埶处=隔熱面板來 隔熱面板的隔熱箱體要差，相應地，^ ^只使用真 的周壁厚度，因而無法充分獲得箱體;= 午増厚箱 另-方面，對於只用真空隔熱面板來 的隔熱箱趙而言，隔熱性能較並用發泡隔熱材料二 熱面板的隔熱箱體要高，相應地，能夠 具二隔 壁厚度，從而能夠充分獲得箱體的内的周 但是’另-方Φ，存在無法充分獲得箱體的剛性的問 題。 【發明内容】 因此，本發明提供一種能夠充分獲得隔熱性能以及剛 性的可適用於例如冰箱的隔熱箱體。 在本實施方式的隔熱箱體中，其特徵在於包括頂壁 部、底壁部、左側壁部、右侧壁部及裏壁部，對於其中的 所述頂壁部與所述底壁部中的至少一者，使各自的外殼與 内殼之間由第1真空隔熱面板和填充在該第1真空隔熱面 板的内侧或外側的發泡隔熱材料填滿而構成，對於所述左 側壁部、所述右側壁部及所述裏壁部，使各自的外殼與内 殼之間由第2真空隔熱面板填滿而構成。 借此，提供能夠充分獲得隔熱性能以及剛性的隔熱箱 【實施方式】 201228900 —，〆 暴（ 以下，參照附圖來說明一實施方式。 首先，在圖3中，示出了隔熱箱體，尤其示出了冰箱 的隔熱箱體1，該隔熱箱體1如圖4所示，周壁是通過分 別製作成頂壁部la、底壁部lb、左側壁部lc、右側壁部 W及裏壁部le，並將這些壁部組裝起來而形成，該隔熱箱 體1整體上如圖3所示’呈前表面開口的大致長方體的箱 狀。 對上述各壁部即頂壁部la、底壁部lb、左側壁部lc、 右侧壁部Id及裏壁部le進行詳述。 如圖1所示，頂壁部la包括：頂壁的外殼2與内殼3; 真空隔熱面板（第1真空隔熱面板）4,配置在外殼2與内 殼3之間；以及發泡隔熱材料5,填充在該真空隔熱面板4 的内側（内殼3側）空間。 底壁部lb也同樣地包括：頂壁的外殼6與内殼7;真 空隔熱面板（（第1真空隔熱面板））8、9、10，配置在外 设6與内殼7之間；以及發泡隔熱材料5，填充在該真空 隔熱面板8、9、10的内側（内殼7側）空間。 相對於上述頂壁部la、底壁部lb，左側壁部ic如圖 2所示包括：左側壁部lc的外殼11以及内殼12 ;以及真 二隔熱面板13，配置在該外殼11與内殼12之間的空間 内。並且’外殼11與内殼12之間的空間只由真空隔熱面 板（（第2真空隔熱面板））13所填滿。 右側壁部Id也同樣地，如圖2所示，包括：右侧壁部 Id的外殼14以及内殼15 ;以及真空隔熱面板（第2真空 6 201228900 隔熱面板）16，配置在該外殼14與内殼15之間的空間内。 並且’外殼14與内殼15之間的空間只由真空隔熱面板16 所填滿。201228900 L VI. Description of the Invention: [Technical Field of the Invention] An embodiment of the present invention relates to a heat insulating box (cabinet) suitable for use in, for example, a refrigerator or a heating box. [Prior Art] In recent years, household refrigerators have been increasing in capacity, but this capacity increase is not achieved by increasing the size of the peripheral wall of the heat insulating box of the refrigerator by increasing the size of the refrigerator. At this time, even if the thickness of the peripheral wall of the heat insulating box is thin, the case must sufficiently ensure the heat insulating performance. For this reason, in addition to filling the foamed heat insulating material, the case is also constructed using a vacuum heat insulating panel, and further, a heat insulating box that fills only the peripheral wall of the case with a vacuum heat insulating panel (for example) Refer to Patent Document 1 and Patent Document 2). The vacuum heat insulating panel is, for example, a panel in which a glass fiber of fine glass fiber, that is, glass wool (glass w〇〇1) is formed into a mat shape as a core material. Inserted into a gas barrier container made of a laminate film of aluminum foil and synthetic resin, the inside was evacuated and the opening was blocked to maintain the inside of the gas barrier container in a vacuum decompression state. The vacuum heat insulating panel is thin and has low heat conductivity = (insulation property), so that by using the vacuum heat insulating panel, high heat insulating performance can be obtained. [PRIOR ART DOCUMENT] [Patent Document 1] [Patent Document 1] Japanese Patent No. 2728318 4 201228900 专利 [Patent Document 2] Japanese Patent Laid-Open No. 14 For the combined use of the above-mentioned filaments, a foamed heat insulating material = a void body In the case of the heat insulating box of the peripheral wall of the box body, the heat insulating box of the insulating panel is inferior to the heat insulating panel, and accordingly, only the true peripheral wall thickness is used, and thus the box body cannot be sufficiently obtained; = In the afternoon, the thick box is another - in the case of the heat insulation box Zhao, which uses only the vacuum insulation panel, the heat insulation performance is higher than that of the heat insulation box of the foamed heat insulation material and the second heat panel. The thickness of the partition wall can sufficiently obtain the inner circumference of the casing but the other side Φ, and there is a problem that the rigidity of the casing cannot be sufficiently obtained. SUMMARY OF THE INVENTION Accordingly, the present invention provides a heat insulating box that can be suitably applied to, for example, a refrigerator, which can sufficiently obtain heat insulating properties and rigidity. In the heat insulating box of the present embodiment, the top wall portion, the bottom wall portion, the left side wall portion, the right side wall portion, and the inner wall portion are included, and the top wall portion and the bottom wall portion are At least one of the outer casing and the inner casing is formed by filling a first vacuum insulation panel and a foam heat insulating material filled inside or outside the first vacuum insulation panel, The left side wall portion, the right side wall portion, and the inner wall portion are formed by filling the respective outer casing and the inner casing with a second vacuum heat insulating panel. In this way, a heat-insulating box capable of sufficiently obtaining heat insulation performance and rigidity is provided. [Embodiment] 201228900 - A violent storm (hereinafter, an embodiment will be described with reference to the drawings. First, in FIG. 3, a heat-insulating box is shown. In particular, the heat insulating box 1 of the refrigerator is shown. As shown in FIG. 4, the insulating wall 1 is formed into a top wall portion 1a, a bottom wall portion lb, a left side wall portion lc, and a right side wall portion, respectively. W and the inner wall portion le are formed by assembling the wall portions, and the heat insulating box body 1 as a whole has a box shape of a substantially rectangular parallelepiped having a front surface as shown in Fig. 3. The wall portion is the top wall The portion la, the bottom wall portion lb, the left side wall portion lc, the right side wall portion Id, and the inner wall portion le are detailed. As shown in Fig. 1, the top wall portion 1a includes: a top wall of the outer casing 2 and the inner casing 3; The heat insulating panel (first vacuum heat insulating panel) 4 is disposed between the outer casing 2 and the inner casing 3, and the foamed heat insulating material 5 is filled in the inner side (the inner casing 3 side) space of the vacuum heat insulating panel 4. The bottom wall portion 1b also includes: a casing 6 and an inner casing 7 of the top wall; and a vacuum insulation panel ((first vacuum insulation panel)) 8, 9, 10 Arranged between the peripheral 6 and the inner casing 7; and a foamed heat insulating material 5 filled in the inner side (the inner casing 7 side) of the vacuum heat insulating panels 8, 9, 10. Relative to the top wall portion la, bottom The wall portion 1b and the left side wall portion ic include a casing 11 and an inner casing 12 of the left side wall portion 1c as shown in FIG. 2, and a true heat insulation panel 13 disposed in a space between the outer casing 11 and the inner casing 12. Further, the space between the outer casing 11 and the inner casing 12 is filled only by the vacuum heat insulating panel ((second vacuum heat insulating panel)) 13. The right side wall portion Id is similarly, as shown in Fig. 2, including: right The outer casing 14 and the inner casing 15 of the side wall portion Id and the vacuum heat insulating panel (second vacuum 6 201228900 thermal insulation panel) 16 are disposed in the space between the outer casing 14 and the inner casing 15. And the outer casing 14 and the inner casing The space between the shells 15 is only filled by the vacuum insulation panel 16.
I 進而，裏壁部le也如圖1所示，包括：裏壁部le的 外殼17以及内殼18 ;以及真空隔熱面板（第2真空隔熱 面板）19，配置在該外殼17與内殼18之間的空間内。並 且’外殼17與内殼18之間的空間只由真空隔熱面板19 所填滿。 此時，各外殼2、6、11、14、17例如為鋼板等的金屬 製，各内殼3、7、12、15、18例如為塑料（piastic)製。 進而，頂壁部la呈平壁狀，因而，外殼2與内殼3 也呈大致平板狀’在外殼2的内表面貼附著真空隔熱面板 4。但疋，真空隔熱面板4比外殼2稍小，因此，在前後左 右的整個周緣部存在未貼附真空隔熱面板4的部分。 而且，外殼2與内殼3將彼此的各前緣部予以接合， 在後緣部，在内殼3上遍佈左右的全長而形成有圖5所示 的斜狀部20，在左側緣部及右側緣部，在内殼3上遍佈前 後的全長而形成有圖6所示的斜狀部21、22，使内殼3與 真空隔熱面板4隔開。 底壁部lb如圖1所示般形成階梯狀壁，該階梯狀壁具 有下水平部23、從該下水平部23的後緣部豎立的垂直部 24及從該垂直部24的上緣部向後方延伸的上水平部25， 且在後方形成有機械室26，該機械室26能夠收納且配置 冷來循環（cycle)的壓縮機（c〇mpress〇r)等。 201228900.1 因而’底壁部lb的外殼6和内殼7也呈階梯狀板，在 外殼6的内表面’在下水平部23與垂直部24及上水平部 25的各自上分別貼附著真空隔熱面板8、9、10。 此處，真空隔熱面板8形成得比下水平部Μ稍小，而 且，真空隔熱面板9形成得比垂直部24稍小，並且，真空 隔熱面板1 〇形成得比上水平部25小。 真空隔熱面板8的後端緣部與真空隔熱面板9的下端 緣部之間、以及真空隔熱面板9的上端緣部與真空隔熱面 板10的前端緣部之間分別隔開少許距離。 真空隔熱面板10在上水平部25的後方，相對較大地 存在著未貼附真空隔熱面板10的部分。 而且’外殼6與内殼7將彼此的各前表面部予以接合， 在面向真空隔熱面板8的後端緣部與真空隔熱面板9的下 端緣部之間的角落（corner)部，在内殼7上遍佈左右的 全長而形成圖7所示的斜狀部27以與真空隔熱面板8、9 隔開。 … 在面向真空隔熱面板9的上端緣部與真空隔熱面板1〇 的則端緣部之間的角落部，在外殼6上遍佈左右的全長而 形成圖7所示的斜狀部28以與真空隔熱面板9、1〇隔開。 其次’在後緣部’在内殼7遍佈左右的全長而形成圖 7所示的斜狀部29以與真空隔熱面板10隔開，在左側緣 部及右側緣部，在内殼7上遍及前後的全長而形成圖8所 示的斜狀部30、31以與真空隔熱面板8〜10隔開。 左側壁部lc如圖2所示，呈平壁狀，因而，外殼11 201228900 與内设12也呈大致平板狀，在外殼11及内殼12的兩内表 面貼附著真空隔熱面板13。 妁兩内表 但是’真空隔熱面板13如圖6、圖8及圖9所示，呈 上下比内殼12大而比外殼11小的形狀，在外殼U的上下 與後侧存在著未貼附真空隔熱面板13的部分。的下 而且外;V又11與内殼12將彼此的各前緣部予以人， U的上下的兩緣部與後緣部，分別向内側形成有大 直角的成為接合部的彎曲部32、33、34，在内私 J緣部也向内侧形成有大致直角的成為接合部“曲: 右，壁部id也如圖2所示，呈平錄，因而，外私 14與内设15也呈大致平板狀，在外殼14及 ‘ 内表面貼附著真空隔熱面板16。 的兩 但是，真空隔熱面板16如圖6、圖8及圖 上下比内殼15大而比外殼14小的形狀，在外殼14的二呈 與後侧存在著未貼附真空隔熱面板16的部分。的上下Further, as shown in FIG. 1, the inner wall portion le includes a casing 17 and an inner casing 18 of the inner wall portion le, and a vacuum heat insulating panel (second vacuum heat insulating panel) 19 disposed inside the casing 17 and Within the space between the shells 18. And the space between the outer casing 17 and the inner casing 18 is filled only by the vacuum insulation panel 19. In this case, each of the outer casings 2, 6, 11, 14, and 17 is made of, for example, a steel plate or the like, and each of the inner casings 3, 7, 12, 15, and 18 is made of, for example, plastic. Further, since the top wall portion 1a has a flat wall shape, the outer casing 2 and the inner casing 3 also have a substantially flat shape. The vacuum heat insulating panel 4 is attached to the inner surface of the outer casing 2. However, since the vacuum heat insulating panel 4 is slightly smaller than the outer casing 2, there is a portion where the vacuum heat insulating panel 4 is not attached to the entire peripheral portion of the front and rear. Further, the outer casing 2 and the inner casing 3 are joined to each of the front edge portions, and the inclined portion 20 shown in Fig. 5 is formed on the inner casing 3 over the entire length of the left and right sides in the rear edge portion, and the left side edge portion and The right side edge portion is formed with the inclined portions 21 and 22 shown in FIG. 6 over the entire front and rear sides of the inner casing 3, and the inner casing 3 is separated from the vacuum heat insulating panel 4. The bottom wall portion 1b is formed as a stepped wall having a lower horizontal portion 23, a vertical portion 24 standing from the rear edge portion of the lower horizontal portion 23, and an upper edge portion from the vertical portion 24, as shown in FIG. A machine room 26 is formed on the upper horizontal portion 25 extending rearward, and the machine chamber 26 is capable of accommodating and arranging a compressor (c〇mpress〇r) or the like that is cooled. 201228900.1 Thus, the outer casing 6 and the inner casing 7 of the bottom wall portion 1b are also stepped plates, and the vacuum insulation panels are respectively attached to the lower horizontal portion 23 and the vertical portion 24 and the upper horizontal portion 25 on the inner surface of the outer casing 6 8, 9, 10. Here, the vacuum heat insulating panel 8 is formed slightly smaller than the lower horizontal portion, and the vacuum heat insulating panel 9 is formed slightly smaller than the vertical portion 24, and the vacuum heat insulating panel 1 is formed smaller than the upper horizontal portion 25. . The rear end edge portion of the vacuum heat insulating panel 8 and the lower end edge portion of the vacuum heat insulating panel 9 and the upper end edge portion of the vacuum heat insulating panel 9 and the front end edge portion of the vacuum heat insulating panel 10 are separated by a small distance. . In the vacuum heat insulating panel 10, behind the upper horizontal portion 25, a portion where the vacuum heat insulating panel 10 is not attached is relatively large. Further, the outer casing 6 and the inner casing 7 are joined to each other, and the corner portion between the rear end edge of the vacuum heat insulating panel 8 and the lower end edge of the vacuum heat insulating panel 9 is The inner casing 7 has a full length of left and right to form a sloped portion 27 as shown in Fig. 7 to be spaced apart from the vacuum heat insulating panels 8, 9. The corner portion between the upper end portion of the vacuum heat insulating panel 9 and the end edge portion of the vacuum heat insulating panel 1 is formed on the outer casing 6 so as to extend over the entire length of the left and right sides to form the inclined portion 28 shown in FIG. It is separated from the vacuum insulation panels 9, 1〇. Next, the 'in the trailing edge portion' is formed in the inner shell 7 over the entire length of the left and right sides to form the inclined portion 29 shown in FIG. 7 to be spaced apart from the vacuum heat insulating panel 10, and on the left side edge portion and the right side edge portion on the inner shell portion 7. The inclined portions 30 and 31 shown in FIG. 8 are formed over the entire length of the front and rear to be spaced apart from the vacuum heat insulating panels 8 to 10. As shown in Fig. 2, the left side wall portion 1c has a flat wall shape. Therefore, the outer casing 11201228900 and the inner portion 12 are also substantially flat, and the vacuum heat insulating panel 13 is attached to both inner surfaces of the outer casing 11 and the inner casing 12. As shown in FIG. 6, FIG. 8, and FIG. 9, the vacuum heat insulating panel 13 has a shape that is larger than the inner casing 12 and smaller than the outer casing 11, and is not attached to the upper and lower sides of the outer casing U. A portion of the vacuum insulated panel 13. The V and 11 and the inner casing 12 are provided with the front edge portions of each other, and the upper and lower edge portions and the rear edge portion of the upper and lower sides of the U are respectively formed with a curved portion 32 which is a joint portion at a large right angle. 33, 34, the inner edge of the inner edge of the private J is also formed at a substantially right angle to the joint portion "curve: right, the wall portion id is also recorded as shown in Figure 2, so the outer private 14 and the inner 15 In the case of a substantially flat plate, the vacuum heat insulating panel 16 is attached to the outer casing 14 and the inner surface. However, the vacuum heat insulating panel 16 has a shape larger than that of the outer casing 14 as shown in Figs. 6, 8 and 8 . On the second and rear sides of the outer casing 14, there is a portion where the vacuum heat insulating panel 16 is not attached.
=，外殼Μ與内殼ls將彼此的各前緣部予以接A 致吉Γήίΐ·的^下的兩緣職魏部，分勒關形成有太 直角的成為接合部的彎曲部36、37、％ 内 大 f9緣部也向内側形成有大致直角的成為接合部的，4 f壁部le也如圖i所示，呈平壁狀，因而 二设18也呈大致平板狀，在外殼17及内㈣ 面貼附者真空隔熱面板19。 内表 201228900l 但疋’真空隔熱面板19如圖5、圖7及圖9所示，呈 2比二殼18大而比外殼17小的形狀，在外殼17的上下 ”後側存在者未貼附真空隔熱面板19的部分。 大致直条的n:::上下的兩緣部，分別向内側形成有 大致直角的成為接合部㈣^卩4()、41。 連同以上結構，在裏辟如， 1Η 漉。15 le上組裝左侧壁lc及右侧 驟來進仃組裝，即：在裏壁 緣部m、17b上，分別的外殼17的左右兩侧的 軟帶（soft tape) 42來重：力乍為續易密封（seal)材料的 外殼U、Η的彎曲部34 =側壁1C及右側壁部1d的各 該重疊部予以緊m結合，然並通過多㈣絲43等來將 左右兩側的緣部18a、l8b、/，在晨壁部1e的内殼18的 ld的各内殼12、15的彎曲部重疊左侧壁1C及右側壁部 個螺絲等來對該4疊部進行°緊^5纟=’並通過未圖示的多 繼而，在上述裏壁部丨伽 口 的組裝體上，組裝頂壁部la^ le及右側壁部ld 部ie的頂壁部la的情況下，^。在相對於裏壁 __ . . 、、且裝如圖5所示，是涵過 二行，即:將頂壁部1a的外殼2的後緣部2a :且於裏壁部k的外殼17的彎曲部4〇，並通過未圖示的 夕個螺絲專來對該重疊部進行緊固纟士人。 而且’將内殼3的斜狀部20的端部經由密封材料44 =疊於裏壁部le的内殼18的上緣部⑻，並通過多個 螺絲43等來對該重疊部進行緊固結合。 201228900 而且’在相對於左側壁lc及右侧壁部ld的頂壁部& 的情況下，所述組裝如圖6所示，是通過以下步驟來進行， 即··將頂壁部la的外殼2的左右的兩側緣部加、及重義 於左側壁ie及右側壁部ld的各外殼u、14的f曲部^ 36，並通過未圖示的多個螺絲等來賴重疊部進行緊固結 0 44而殼3的斜狀部21、22的端部經由密封材料 44而重g於左㈣le及右㈣部ld的細殼η、15才的斗 ’並通過多個螺絲43等來對該重疊部進 進而，在相對於裏壁部16的底壁部 迷組裝如圖7所示，是通過以下步驟來進行：將^ 的外殼6的後緣部6a重疊於裏壁部u的外殼η的曲 41，並通過未圖示的多個螺絲 Λ 、考σΡ 合。 韓對錢疊部進行緊固結 而且，將内殼7的斜狀部四的 而重疊於裏壁部卜_殼18的°、，由顿材料44 螺絲43等來對該重疊部進行緊固結合18d ’並通過多個 在相對於左侧壁ic及右側部° σ二 下，所述組裝如圖8所示，是通 、^•壁部lb的情況 壁部lb的外殼6的左右的兩側 步驟來進行：將底 lc及右側壁部1(i的各外殼u、' ° “、6c重疊於左側壁 過未圖示的多個螺絲等來對該重疊並通 而且’將内殼7的斜狀部3。、31的端二二材料 201228900 44而重疊於左側壁lc及右側壁部M的各内殼12、15的 下緣部12b、15b，並通過多個螺絲43等來對該重疊部進 行緊固結合。 並且，隨後，在頂壁部la的内殼3與真空隔熱面板4 之間的m s〗以及底壁部lb的内殼7與真空隔熱面板8、 9、10之間的空間s2内’分別以原液的狀態來注入發泡隔 熱材料5，並使發泡隔熱材料5發泡而進行填充。 發泡隔熱材料5例如為發泡聚氨酯（p〇lyurethane)， 在圖5及圖7中也-併示意性地示出其注人的情況。 即，該頂壁部la中的發泡隔熱材料5的注入是通過注 入機的注入頭（head) Η，此情況下是從頂壁部la及底壁 邛lb的後方來進行，為此，在相當於頂壁部1&後部的裏 壁部le的外殼17的下部與相當於底壁部比後部的裏壁部 le的外殼17的上部’預先形成有注入口 45。 即，使注入發泡隔熱材料5的注入口 45面向頂壁部 la與底壁部lb而形成，所述頂壁部la是收納且配置著真 空隔熱面板4且在空間内填滿發泡隔熱材料5而構成，即， 所述頂壁部la是由真空隔熱面板和發泡隔熱材料填滿而 構成的壁部’所述底壁部lb是同樣地由真空隔熱面板8、 9、10和發泡隔熱材料5填滿而構成的壁部。 另外，注入口 45在面向由真空隔熱面板和發泡隔熱材 料所填滿的壁部而形成時，也可以形成在頂壁部la的内殼 =的中央部等平面部的中間部、以及形成在底壁部比的内 λ又7的面向真空隔熱面板9的部分等同樣為平面部的中間=, the outer casing Μ and the inner casing ls connect each of the front edge portions of each other to the two sides of the 缘 Γή ΐ ^ , , , , , , , , , , , , 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏The inner f9 edge portion also has a substantially right angle forming a joint portion on the inner side, and the 4 f wall portion le also has a flat wall shape as shown in Fig. i. Therefore, the two sets 18 are also substantially flat, and are formed in the outer casing 17 and The inner (four) surface is attached to the vacuum insulation panel 19. As shown in FIG. 5, FIG. 7 and FIG. 9, the vacuum heat insulating panel 19 has a shape larger than the two shells 18 and smaller than the outer casing 17, and is not attached to the rear side of the upper and lower sides of the outer casing 17. A portion of the vacuum heat insulating panel 19 is provided. The substantially straight edges of the n::: upper and lower edges are formed at substantially right angles to form a joint portion (four) ^4(), 41. For example, 1Η 漉.15 le assembles the left side wall lc and the right side to join the assembly, that is, the soft tape on the left and right sides of the outer casing 17 on the inner wall edges m, 17b 42 The weight is: the outer casing U of the continuous seal material, the curved portion 34 of the cymbal = the overlapping portions of the side wall 1C and the right side wall portion 1d are tightly combined, and then passed through the multi (four) wire 43 or the like The left and right edge portions 18a, 18b, and / are overlapped with the left side wall 1C and the right side wall portion of the curved portion of the inner casings 12 and 15 of the inner casing 18 of the morning wall portion 1e. In the assembly of the inner wall of the inner wall, the top wall portion la^ le and the right wall portion ld portion ie are assembled on the assembly of the inner wall of the inner wall portion by a plurality of steps (not shown). In the case of the portion la, the front wall portion 2a of the outer casing 2 of the top wall portion 1a is traversed in two rows with respect to the inner wall __. The curved portion 4 of the outer casing 17 of the inner wall portion k is fixed to the overlapping portion by a special screw (not shown). Further, the end portion of the inclined portion 20 of the inner casing 3 is provided. Through the sealing material 44 = the upper edge portion (8) of the inner casing 18 stacked on the inner wall portion le, and the fastening portion is fastened by a plurality of screws 43 and the like. 201228900 and 'in relation to the left side wall lc and the right side In the case of the top wall portion & of the wall portion ld, the assembly is performed as shown in Fig. 6, that is, the left and right side edges of the outer casing 2 of the top wall portion 1a are added, and The f-curved portion 36 of each of the outer casings u and 14 of the left side wall ie and the right side wall portion ld is folded, and the overlapping portion is fastened by a plurality of screws or the like (not shown) and the inclined portion of the casing 3 is slanted. The ends of 21 and 22 are heavy to the left (four) le and right (four) portions ld of the shells η and 15 of the buckets by the sealing material 44, and the overlapping portions are passed through a plurality of screws 43 and the like. wall As shown in Fig. 7, the bottom wall portion of the portion 16 is assembled by superimposing the rear edge portion 6a of the outer casing 6 on the curved portion 41 of the outer casing n of the inner wall portion u, and is not shown. A plurality of screws 、 and σ Ρ 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Then, the overlapping portion is fastened and joined 18d' and passed through a plurality of portions σ and σ with respect to the left side wall ic and the right side portion. The assembly is as shown in Fig. 8 and is the case of the wall portion lb. The left and right sides of the outer casing 6 of the wall portion 1b are performed by superposing the bottom lc and the right side wall portion 1 (the respective outer casings u, '°', 6c of i on the left side wall through a plurality of screws (not shown), etc. This overlaps and passes and 'the oblique portion 3 of the inner casing 7. And the end 22 material of 31, 201228900 44 overlaps the lower edge portions 12b and 15b of the inner casings 12 and 15 of the left side wall lc and the right side wall portion M, and the overlapping portion is fastened by a plurality of screws 43 or the like. Combine. And then, in the space s2 between the inner casing 3 of the top wall portion 1a and the vacuum heat insulating panel 4 and the inner casing 7 of the bottom wall portion 1b and the vacuum heat insulating panels 8, 9, 10' The foamed heat insulating material 5 is injected into the state of the raw liquid, and the foamed heat insulating material 5 is foamed and filled. The foamed heat insulating material 5 is, for example, a foamed urethane, and is also schematically shown in FIGS. 5 and 7 in a case where it is injected. That is, the injection of the foamed heat insulating material 5 in the top wall portion 1a is performed by an injection head of the injection machine, and in this case, from the rear of the top wall portion 1a and the bottom wall 邛1b, for this purpose, The injection port 45 is formed in advance in the lower portion of the outer casing 17 corresponding to the inner wall portion le of the rear wall portion 1 & and the upper portion of the outer casing 17 corresponding to the bottom wall portion le of the rear portion. In other words, the injection port 45 into which the foam heat insulating material 5 is injected is formed to face the top wall portion 1a and the bottom wall portion 1b, and the top wall portion 1a is housed and placed with the vacuum heat insulating panel 4 and filled in the space. The heat insulating material 5 is configured such that the top wall portion 1a is a wall portion which is formed by filling a vacuum heat insulating panel and a foam heat insulating material. The bottom wall portion 1b is similarly a vacuum heat insulating panel. 8, 9, 10 and a wall portion formed by filling the foamed heat insulating material 5. Further, when the injection port 45 is formed to face the wall portion filled with the vacuum heat insulating panel and the foam heat insulating material, it may be formed at the intermediate portion of the flat portion such as the center portion of the inner shell of the top wall portion 1a. And the portion facing the vacuum heat insulating panel 9 formed in the inner wall λ7 of the bottom wall portion ratio is also in the middle of the flat portion
S 12 201228900 部。 如圖5及圖6所示，在由真空隔熱面板4和發泡隔熱 材料5所填滿的頂壁部ia，發泡隔熱材料5的厚度、小於 真空隔熱面板4的厚度t2 ^ 而且，如圖7及圖8所示，由真空隔熱面板8、9、1〇 和發泡隔熱材料5所填滿的底壁部lb，發泡隔熱材料5的 厚度也小於真空隔熱疤板8、9、1〇的厚度t4。 而且’如圖6所示’在由真空隔熱面板4和發泡隔熱 材料5所填滿的頂壁部la，發泡隔熱材料5從内殼3與真 空隔熱面板4之間的空間Si填充到真空隔熱面板4與左右 兩侧壁部lc、Id的真空隔熱面板丨3、16的端緣部彼此間 的間隙gl、g2。 並且，如圖5所示，發泡隔熱材料5也從内殼3與真 空隔熱面板4之間的空間Si填充到真空隔熱面板4與：壁 部le的真空隔熱面板19的端緣部彼此間的間隙幻。 另一方面’如圖8所示’在由真空隔熱面板8、9、1〇 和發泡隔熱材料5所填滿的底壁部lb，發泡隔熱材料5從 内殼7與真空隔熱面板8、9、1G之間的空間&填充到真 空隔熱面板8、9、1G與左右兩側壁部卜、m的真空隔哉 面板13、16的端緣部彼此間的間隙^。 ·、、、 “並f :如圖7所示’發泡_材料5從内殼7與真空 、！吉間的空間心填充到真空隔熱面板10 、真空隔熱面板19的端緣部彼此間的間隙以 真 板8、9、10的各端緣部彼此間的間隙g7、 13 201228900l g8 〇 部彼此間的部分1= =、8〜1〇、13、16、19的端緣 〜别形成由斜狀部20〜22、斜妝邱27 泡隔熱材料^ S3〜Sl°’在該空間S3〜&内也填充紐 料5所填滿的卜頂::T :由真空隔熱面板4和發泡隔熱材 泡隔熱材料心 到左側壁部1(；和裏壁部le的 11所不， 部彼此_部分以及右缝部T=13、19的端緣 面板ΐ6、ι9的裏壁。卩1e的真空隔熱 填==:分的各自的上下的-部分 略Γ ’=編及右側壁部ld或裏壁部 同樣的斜狀:成有與所述斜狀部2。〜2一i 部===咖料5峨—及底壁 13 f/卜圖1G及圖11是只以真空隔熱面板4、8〜10、 及内殼)'=°=真壁7發泡隔熱材料5(省略各自的外殼 的遂5 ’在1111及圖12中’示出了裝人隔熱箱體1内 次Ϊ電線46或冷賴環的連接管47及解;東水排出用的排 = 48’這些配線及配管是真空隔熱面板的端緣部彼此間 4分的填充發泡隔熱材料5的部分。 201228900 此時’這些配線及配管被預先配設在底壁部ib的真空 =立面板U)與裏壁部_le的真空隔熱面板19的端緣部彼此 、刀的填充發泡隔熱H的部分，通過隨後的發泡 隔熱材料5的· LX發泡隔崎料5來完全填埋這 些貫通部分周圍。 並且’在圖13中，示出了冷_環的冷凝器的一部分 即散熱管49，該賴管49配設於左_S 12 201228900 Department. As shown in FIGS. 5 and 6, the thickness of the foamed heat insulating material 5 is smaller than the thickness t2 of the vacuum heat insulating panel 4 in the top wall portion ia filled with the vacuum heat insulating panel 4 and the foamed heat insulating material 5. Further, as shown in FIGS. 7 and 8, the thickness of the foamed heat insulating material 5 is also smaller than that of the bottom wall portion 1b filled with the vacuum heat insulating panels 8, 9, 1 and the foamed heat insulating material 5. The thickness of the insulating rafts 8, 9, 1 is t4. Further, 'as shown in FIG. 6', between the inner wall portion 3 and the vacuum heat insulating panel 4, the top wall portion 1a filled with the vacuum heat insulating panel 4 and the foamed heat insulating material 5 The space Si is filled in the gaps gl and g2 between the end edges of the vacuum heat insulating panel 4 and the vacuum heat insulating panels 3 and 16 of the left and right side wall portions lc and Id. Further, as shown in FIG. 5, the foamed heat insulating material 5 is also filled from the space Si between the inner casing 3 and the vacuum heat insulating panel 4 to the end of the vacuum heat insulating panel 4 and the vacuum heat insulating panel 19 of the wall portion le. The gap between the edges is illusory. On the other hand, as shown in Fig. 8, 'the bottom wall portion 1b filled with the vacuum heat insulating panels 8, 9, 1 and the foamed heat insulating material 5, the foamed heat insulating material 5 from the inner shell 7 and the vacuum The space between the heat insulating panels 8, 9, 1G is filled into the gap between the vacuum insulating panels 8, 9, 1G and the left and right side wall portions, and the edge portions of the vacuum barrier panels 13, 16 of m are ^ . ·, ·, "and f: as shown in Fig. 7, 'foaming_material 5 is filled from the inner shell 7 and the space between the vacuum and the kiln to the vacuum heat insulating panel 10, and the edge portions of the vacuum heat insulating panel 19 are mutually The gap between the ends of the real plates 8, 9, 10 is the gap between the ends g7, 13 201228900l g8 and the ends of the parts 1 = =, 8~1〇, 13, 16, 19 Formed by the inclined portions 20 to 22, the oblique makeup Qiu 27 bubble insulation material ^ S3 ~ Sl ° ' in the space S3 ~ & also filled with the filling material 5 filled with the top:: T: by vacuum insulation The panel 4 and the foamed heat insulating material bubble heat insulating material core to the left side wall portion 1 (and the inner wall portion le 11, the portion _ part and the right seam portion T = 13, 19 end edge panel ΐ 6, ι 9 The inner wall of the 卩1e is vacuum-insulated ==: the upper and lower parts of the sub-section are slightly Γ '= and the right side wall portion ld or the inner wall portion is the same oblique shape: the slanted portion 2 ~2一一部===咖料5峨—and bottom wall 13 f/b diagram 1G and Fig. 11 are only vacuum insulated panels 4, 8~10, and inner shell) '=°=true wall 7 The bubble insulating material 5 (the 遂 5 ' omitting the respective outer casings is shown in '1111 and FIG. 12' The connection tube 47 of the secondary heat-insulated wire 46 or the cold-laid ring in the heat-insulating box 1 and the solution; the row for the discharge of the east water = 48'. These wirings and pipes are filled with the edge portions of the vacuum heat-insulating panel by 4 minutes. Part of the foaming heat insulating material 5. 201228900 At this time, the "the wiring and the piping are arranged in advance in the vacuum of the bottom wall portion ib = the vertical panel U" and the edge portion of the vacuum heat insulating panel 19 of the inner wall portion_le are mutually The portion of the knives filled with the foamed heat insulating H is completely filled around the through portions by the LX foaming slag 5 of the subsequent foaming heat insulating material 5. And 'in Fig. 13, cold is shown A part of the condenser of the ring is the heat pipe 49, and the pipe 49 is disposed on the left_
Id及裏壁部le。 1 ^體而言’如圖14所示’在左側壁部le、右側 d及裏壁部ie的外殼U、14、17上分別形成有朝内的凹 條4 50，在該凹條部5G内的各真空隔熱面板i3 ' i 之間收納且配設著散熱管49。 另外，在圖13中，也示出有門5卜52、53，該 52、53是以按照冷藏室和製*室及冷杉等的室來 開閉如上所述般製造的隔熱箱體丨前表面關 决設罟。 | 如此，本實施方式的隔熱箱體丨具有頂壁部u、 部lb、左側壁部ic、右側壁部M及裏壁部le，對於^ 的頂壁部la，使外殼2與内殼3的空間由真空隔熱面: 和填充在該真空隔熱面板5的内側的發泡隔熱材料 5 而構成’並且對於底壁部lb，使外殼6與内殼7的1滿 真空隔熱Φ板8、9、10和填充在該真空隔_板8由 10的内侧的發泡隔熱材料5填滿而構成。 而且，對於左側壁部lc，使外殼u與内12之間由 15Id and the inner wall. 1 ^ body - as shown in FIG. 14 , an inwardly facing recessed strip 450 is formed on the outer casing U, 14, 17 of the left side wall portion le, the right side d and the inner wall portion ie, respectively, in which the indented portion 5G is formed A heat dissipation pipe 49 is housed between the vacuum insulation panels i3' i in the interior. Further, in Fig. 13, also shown are doors 5, 52, 53 which open and close the front surface of the heat insulating box manufactured as described above in accordance with the refrigerator compartment, the room, and the fir. Set the decision. In this manner, the heat insulating box body 本 of the present embodiment has the top wall portion u, the portion lb, the left side wall portion ic, the right side wall portion M, and the inner wall portion le, and the outer casing 2 and the inner casing for the top wall portion 1a of the ^ The space of 3 is constituted by a vacuum heat insulating surface: and a foamed heat insulating material 5 filled inside the vacuum heat insulating panel 5, and for the bottom wall portion 1b, a vacuum insulation of the outer casing 6 and the inner casing 7 is completed. The Φ plates 8, 9, 10 and the vacuum insulation plate 8 are filled with the foamed heat insulating material 5 on the inner side of 10. Moreover, for the left side wall portion lc, between the outer casing u and the inner portion 12 is 15
201228900 L 熱面板13填Γ構成，對於右側壁部id，使外殼 ，於真二又15之間由k广隔熱面板16填滿而構成’進而， 與喊18之間由真空隔熱面板 妖箱i述結構中，頂壁部1續底壁部ib的總剖面積在隔 體1中較小。相對於此，左側壁部lc、右侧壁部ld 畏壁部le的總剖面積在隔熱箱體i中較大。 其中，對於總剖面積較大的左側壁部lc、右側壁部ld 夏壁部le，分別只由隔熱性能優異的真空隔熱面板13、 19填滿而構成’因此能夠充分獲得作為隔熱箱體i整 體的隔熱性能。 〜B因而，無須加厚隔熱箱體1的周壁厚度，能夠充分獲 作'隔熱箱體1的内容積擴大的效果。 ^尤其，能夠在左右及縱深方向上擴大隔熱箱體1的内 '、積因此，能夠擴大使用者的手容易到達的方向的内容 積’從而能夠改善易用性。 另—方面，頂壁部la與裏壁部le是並用發泡隔熱材 "5和真空隔熱面板4、8〜1〇而構成，因此能夠充分獲得 隔熱相體1的剛性。 如此’根據本實施方式，能夠提供可充分獲得隔熱性 把以及剛性的隔熱箱體1。 而且，在本實施方式中，使注入發泡隔熱材料5的注 立D 45面向由真空隔熱面板和發泡隔熱材料所填滿的壁 #即頂壁部la與底壁部lb而形成。由此，能夠效率良好 20122890(^ 地進行發泡隔熱材料5的注入。 進而，在本實施方式中，在由真空隔熱面板和發 …材料所填滿_部即觀部la，使發泡隔熱材料$的 度、較真空隔熱面板4的厚度t2更薄，同樣地，在由直: 隔熱面板和發泡隔熱材料所填滿的壁部即底壁部ib，接ς 泡隔，材料5的厚度〖3較真空隔熱面板8、9、1Q的厚^ 士4更薄。. ^ 由此，在這些頂壁部la及底壁部lb，既能夠 得剛性’又能夠充分獲得隔熱性能。 除此以外，在本實施方式中，在由真空隔熱面板4和 發，隔熱材料5所填滿的頂壁部la，使發泡隔熱材料$從 内殼3與真空隔熱面板4之間的空間Si填充到真空隔熱面 板4與左右兩側壁部lc、ld的真空隔熱面板13、μ的端 緣部彼此__ gl、g2，並且從内殼3與真空隔熱面板 4之間的空間si填充到真空隔熱面板4與裏壁部le的真空 隔熱面板19的端緣部彼此間的間隙g3。 二 而且，在由真空隔熱面板8、9、10和發泡隔熱材料5 所填滿的底壁部lb，從内殼7與真空隔熱面板8、9、1〇 ，，的空間S2填充到真空隔熱面板8、9、10與左右兩側 i邛lc、Id的真空隔熱面板13、16的端緣部彼此間的間 隙g4、gs’並且從内殼7與真空隔熱面板8、9、1〇之間的 二間S2填充到真空隔熱面板與裏壁部&的真空隔熱面 板19的端緣部彼此間的間隙以和真空隔熱面板8、9、1〇 的各端緣部彼此間的間隙g7、g8。 17201228900 L The hot panel 13 is filled with ,, for the right side wall id, so that the outer casing is filled between the two and 15 by the k-wide heat insulation panel 16 to form 'and, further, with the shouting 18 by the vacuum insulation panel demon In the structure of the tank, the total sectional area of the bottom wall portion 1 of the top wall portion 1 is smaller in the partition 1. On the other hand, the total cross-sectional area of the left side wall portion lc and the right side wall portion ld the wall portion le is larger in the heat insulating box body i. In addition, the left side wall portion lc and the right side wall portion ld and the summer wall portion le having a large total sectional area are filled only by the vacuum heat insulating panels 13 and 19 having excellent heat insulating properties, so that they can be sufficiently obtained as heat insulation. The overall thermal insulation of the cabinet i. Therefore, it is possible to sufficiently obtain the effect of expanding the internal volume of the heat insulating box 1 without thickening the thickness of the peripheral wall of the heat insulating box 1. In particular, since the inner portion of the heat insulating box 1 can be enlarged in the right and left and the depth direction, the content of the user's hand can be increased, and the usability can be improved. On the other hand, since the top wall portion la and the inner wall portion le are combined with the foam heat insulating material "5 and the vacuum heat insulating panels 4 and 8 to 1〇, the rigidity of the heat insulating phase body 1 can be sufficiently obtained. As described above, according to the present embodiment, it is possible to provide the heat insulating box 1 which can sufficiently obtain the heat insulating properties and the rigidity. Further, in the present embodiment, the injection D 45 into which the foam heat insulating material 5 is injected faces the wall #1 and the bottom wall portion 1b which are filled with the vacuum heat insulating panel and the foam heat insulating material. form. Thereby, it is possible to efficiently inject the foamed heat insulating material 5 in 20122890. Further, in the present embodiment, the vacuum insulating panel and the material are filled with the _ part, that is, the viewing portion la, The degree of the bubble heat insulating material $ is thinner than the thickness t2 of the vacuum heat insulating panel 4, and similarly, the bottom wall portion ib which is a wall portion filled with the straight heat insulating panel and the foam heat insulating material is connected. In the bubble separation, the thickness of the material 5 is thinner than the thickness 4 of the vacuum heat insulating panels 8, 9, and 1Q. Thus, the rigidity of the top wall portion 1a and the bottom wall portion 1b can be obtained. In addition, in the present embodiment, in the ceiling wall portion 1a filled with the vacuum heat insulating panel 4 and the heat insulating material 5, the foamed heat insulating material $ is made from the inner shell. 3, the space Si between the vacuum insulation panel 4 and the vacuum insulation panel 4 and the left and right side wall portions lc, ld of the vacuum insulation panel 13, the edge of the edge of each other __ gl, g2, and from the inner casing The space si between the vacuum heat insulating panel 4 and the vacuum heat insulating panel 4 is filled with a gap g3 between the end edges of the vacuum heat insulating panel 4 and the vacuum heat insulating panel 19 of the inner wall portion le. Further, in the bottom wall portion 1b filled with the vacuum heat insulating panels 8, 9, 10 and the foamed heat insulating material 5, the space S2 from the inner casing 7 and the vacuum heat insulating panels 8, 9, 1 Filling the gaps g4, gs' between the end edges of the vacuum insulation panels 8, 9, 10 and the vacuum insulation panels 13, 16 of the left and right sides i lc, Id and from the inner casing 7 and the vacuum insulation panel The two S2s between 8, 9, and 1 are filled into the gap between the vacuum insulation panel and the end edge portion of the vacuum insulation panel 19 of the inner wall portion and the vacuum insulation panel 8, 9, 1 The gaps g7 and g8 between the end edges of the respective end portions. 17
201228900 L 由此’能夠利用填充在各壁部的真空隔熱面板的端緣 部彼此_發泡隔熱材料5來_且有效地進 該 密封用於防止因外氣對各真空隔熱面板的端緣部彼此間^ 間隙的侵入所引起的結露的產生等。 並且’能夠利用各壁部的真空隔熱面板之間的空間 Si、S2來確保填綠各真純熱面板_緣部彼此間的間 隙内的發泡隔熱材料5的流動性，尤其，通過該空間^、 S2能夠易於擴展，因此’發泡隔熱材料5注入用的注入口 45相對於各壁部只要較少，例如只要各設置丨個即可注 入機的注入頭Η也只要較少，例如只要各設置丨個即可。 如此，此夠簡化發泡隔熱材料5的注入所需的設備， 從而能夠削減設備費。 除此以外，在本實施方式中，在真空隔熱面板4、8〜 10、13、16、19的端緣部彼此間的部分形成由斜狀部2〇 〜22、斜狀部27〜31構成的空間s3〜S10，在該空間s3〜 S1 〇内填充者發泡隔熱材料5。 由此，能夠使真空隔熱面板4、8〜10、13、16、19 的端緣部彼此間的間隙gl〜gs的密封更加確實，並且也能 夠確保發泡隔熱材料5的流動性更好，進而，還能夠確保 隔熱箱體1的剛性較高。 而且’將導電線46的配線或連接管47及排水管48 的配管配設於真空隔熱面板的端緣部彼此間的部分的填充 發泡隔熱材料的部分（底壁部lb的真空隔熱面板10與裏 壁部le的真空隔熱面板19的端緣部彼此間的部分的填充 201228900 發泡隔熱材料5的部分）。 的密=能管所貫通的部分的通常難以達成 ^ '在真空隔熱面板的端緣部彼此間的 =内的發泡隔熱材料5來實現，從而能夠實現更確實： 隔敎:：5 施方式中，從由真空隔熱面板4和發泡 所填滿的_部ib，到左側· =真空隔熱面板13、19的端緣部彼此間的部 的端緣部彼此間的部隔熱面板16、19 泡隔熱材:5刀的各自的-部分Cl、C2,填充著發 13、19 Hi左侧壁部1C與裏壁部&的真空隔熱面板 卜的真*隔敎此間的間隙以及右侧壁部ld與裏壁部 泡隔熱材料5而更加確實，而且，相應 封。b »縮短而簡化该部分的借助於軟帶42而達成的密 及寞在本實施方式中，在左側壁部1e、右側壁部1d 配設著散熱管49。由此，能夠消除使各自的 4之間由真㈣熱面板4滿而構成的左側壁部 一右側壁部ld及裏壁部le的問題點。 生亞二i空隔—板4、8〜1〇、13、16、19在真空度發 心寺存在隔熱性能降低的可能性，但並用真空隔熱面 201228900. 板4和發泡隔熱材料5的頂壁部la、與並用真空隔孰面板 8〜10和發泡隔熱材料5的底壁部_使真空隔熱面板* 的隔熱性能降低，也能通過發、泡隔熱材料5來使隔哉性 的降低相對較少。 ^ b 另一方面，未並用發泡隔熱材料5 (只使用真空隔熱 面板13、16、19)的左侧壁部lc與右側壁部Η及裏壁^ le存在下述問題，即，如果真空隔熱面板13、i6、19的 隔熱性能降低，則作為壁部的隔熱性能會直接降低，從而 壁面的溫度將大幅降低而產生結露。 與此相對，在本實施方式中，在未並用發泡隔熱材料 5的左侧壁部lc與右側壁部id及裏壁部ie配設有散熱管 49。由此，能夠通過散熱管49的散熱使真空隔熱面^ 4 的隔熱性能降低時的結露的產生受到抑制。 以上所說明的隔熱箱體1並不僅限定於上述實施方 式’在不脫離主旨的範圍内能夠適當變更而實施。 作為其一，散熱管49也可以並非設在左側壁部lc與 右側壁部Id及裏壁部le的全部中，而是設在其中的任i 個或2個壁部中。 而且’頂壁部la及底壁部lb也可以均將真空隔熱面 板4、8〜10貼附於内殼3、7的外表面，並在真空隔熱面 板4、8〜1〇的各自的外側（外殼2、6側）填充發泡隔熱 材料5。 進而’並用發泡隔熱材料5和真空隔熱面板者也可以 只是頂壁部la與底壁部lb中的任一者。 201228900 並且，隔熱箱體1自身並不限於冰箱，也可以用作加 熱箱、冷凍陳列櫃（showcase)或其他的恒溫箱體。 除此以外，對本發明的實施方式進行了說明，但該實 ，方式僅為例示，並不意圖限定發明的範圍。該新穎的實 =方式能夠以其他的各種形態來實施，在不脫離發明的主 旨的範圍内可進行各種省略、替換、變更。該實施方式或 其邊形包含在發明的範圍或主旨内，並且包含在申請專利 範圍中記載的發明和其均等的範圍内。 【圖式簡單說明】 圖1是表示一實施方式的縱剖側面圖。 圖2是表示一實施方式的縱剖正面圖。 圖3是一實施方式的由前方觀察的立體圖。 圖4是一實施方式的分解立體圖。 圖5是圖1的V部的放大圖。 圖6是圖2的VI部的省略了一部分的放大圖。 圖7是圖1的VII部的放大圖。 圖8是圖2的VIII部的省略了一部分的放大圖。 圖9是沿著圖2的IX-IX線的裏部的省略了一部分的 橫剖面圖。 圖10是只以真空隔熱面板和填充的發泡隔熱材料來 表示各壁部的、由前方觀察的立體圖。 圖11是只以真空隔熱面板和填充的發泡隔熱材料來 表示各壁部的、由後方觀察的立體圖。 圖12是圖11的XII部的放大圖。 21 1 1201228900 圖13是從後方觀察的立體圖。 圖14是沿著圖13的XIV-XIV線的一部分的放大橫剖 面圖。 【主要元件符號說明】 1 :隔熱箱體 la :頂壁部 lb :底壁部 lc :左侧壁部 Id :右側壁部 le :裏壁部 2、 6、U、14、17 :外殼 2a、6a :後緣部 2b、2c、6b、6c :左右的兩側緣部 3、 7、12、15、18 :内殼 4、 8〜10、13、16、19 :真空隔熱面板 5:發泡隔熱材料 12a、15a、18c :上緣部 12b、15b、18d :下緣部 17a、17b、18a、18b :左右兩側的緣部 20〜22、27〜31 :斜狀部 23 :下水平部 24 :垂直部 25 :上水平部 26 :機械室201228900 L Thus, it is possible to utilize the edge portions of the vacuum heat insulating panels filled in the respective wall portions to foam the heat insulating material 5, and to effectively inject the seals for preventing the external heat from insulating the heat insulating panels. The occurrence of condensation caused by the intrusion of the gap between the edge portions. Further, it is possible to ensure the fluidity of the foamed heat insulating material 5 in the gap between the edges of the green heat-filled panels and the edge portions by the spaces Si and S2 between the vacuum heat insulating panels of the respective wall portions, in particular, Since the spaces ^ and S2 can be easily expanded, the injection port 45 for injecting the foamed heat insulating material 5 is required to be small with respect to each wall portion. For example, as long as each of the injection ports 45 is provided, the injection head of the injection machine is less. For example, as long as each setting is one. Thus, this simplifies the equipment required for the injection of the foamed heat insulating material 5, and the equipment cost can be reduced. In addition, in the present embodiment, the portions between the end edges of the vacuum heat insulating panels 4, 8 to 10, 13, 16, and 19 are formed by the inclined portions 2〇22 to 22 and the oblique portions 27 to 31. The spaces s3 to S10 are formed, and the foam insulating material 5 is filled in the spaces s3 to S1. Thereby, the sealing of the gaps gl to gs between the edge portions of the vacuum heat insulating panels 4, 8 to 10, 13, 16, and 19 can be made more reliable, and the fluidity of the foamed heat insulating material 5 can be ensured. Further, it is also possible to ensure a high rigidity of the heat insulating box 1. Further, 'the wiring of the conductive wire 46 or the pipe connecting the pipe 47 and the drain pipe 48 is disposed in a portion of the portion between the edge portions of the vacuum heat insulating panel filled with the foamed heat insulating material (the vacuum partition of the bottom wall portion 1b) The portion between the end edges of the vacuum heat insulating panel 19 of the heat insulating panel 10 and the inner wall portion le is filled with a portion of the 201228900 foam insulating material 5). The density of the portion that can pass through the tube can be easily achieved by the foamed heat insulating material 5 in the vicinity of the edge portion of the vacuum heat insulating panel, so that it can be realized more reliably: 敎::5 In the embodiment, the portion between the end portion of the portion between the end portions of the vacuum insulation panel 4 and the foamed portion and the end portion of the vacuum insulation panel 13 and 19 is thermally insulated from each other. Panels 16 and 19 Bubble insulation materials: the respective parts of the 5 knives, C2 and C2, filled with the vacuum insulation panels of the left and right side wall portions 1C and the inner wall portion & The gap and the right side wall portion ld and the inner wall portion of the heat insulating material 5 are more reliable, and are sealed accordingly. b » Shortening and simplifying the density achieved by the flexible tape 42 in this portion. In the present embodiment, the heat dissipation pipe 49 is disposed in the left side wall portion 1e and the right side wall portion 1d. Thereby, it is possible to eliminate the problem of the left side wall portion ld and the right wall portion ld which are formed by the true (four) thermal panel 4 between the respective four. Shengya II i space partition - plate 4, 8 ~ 1 〇, 13, 16, 19 in the vacuum degree at the heart of the temple there is the possibility of lowering the thermal insulation performance, but with the vacuum insulation surface 201228900. Plate 4 and foam insulation The top wall portion 1a of the material 5 and the vacuum partition panels 8 to 10 and the bottom wall portion of the foamed heat insulating material 5 reduce the heat insulating performance of the vacuum heat insulating panel*, and can also pass through the heat insulating material of the heat insulating material. 5 to reduce the barrier properties relatively less. On the other hand, the left side wall portion lc and the right side wall portion and the inner wall of the foamed heat insulating material 5 (using only the vacuum heat insulating panels 13, 16, 19) have the following problems, that is, When the heat insulating performance of the vacuum heat insulating panels 13, i6, and 19 is lowered, the heat insulating performance as a wall portion is directly lowered, and the temperature of the wall surface is largely lowered to cause dew condensation. On the other hand, in the present embodiment, the heat dissipation pipe 49 is disposed in the left side wall portion lc and the right side wall portion id and the inner wall portion ie of the foam heat insulating material 5 which are not used in combination. Thereby, it is possible to suppress the occurrence of dew condensation when the heat insulating performance of the vacuum heat insulating surface 4 is lowered by the heat radiation of the heat radiation pipe 49. The heat insulating box 1 described above is not limited to the above-described embodiment, and can be appropriately modified without departing from the scope of the invention. As a first example, the heat radiation pipe 49 may be provided not in the left side wall portion lc and the right side wall portion Id and the inner wall portion le but in any one or two of the wall portions. Further, the top wall portion 1a and the bottom wall portion 1b may also attach the vacuum heat insulating panels 4, 8 to 10 to the outer surfaces of the inner casings 3, 7, and in the respective portions of the vacuum heat insulating panels 4, 8 to 1 The outer side (the outer side of the outer casing 2, 6) is filled with the foamed heat insulating material 5. Further, the foaming heat insulating material 5 and the vacuum heat insulating panel may be any of the top wall portion 1a and the bottom wall portion 1b. 201228900 Further, the heat insulating box 1 itself is not limited to a refrigerator, and may be used as a heating box, a refrigerating showcase or other thermostatic case. In addition, the embodiments of the present invention have been described, but the embodiments are merely illustrative and are not intended to limit the scope of the invention. The present invention can be implemented in various other forms without departing from the spirit and scope of the invention. This embodiment or its aspects are included in the scope and spirit of the invention, and are included in the scope of the invention described in the claims and the equivalents thereof. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a longitudinal sectional side view showing an embodiment. Fig. 2 is a longitudinal sectional front view showing an embodiment. Fig. 3 is a perspective view of the embodiment as viewed from the front. Fig. 4 is an exploded perspective view of an embodiment. Fig. 5 is an enlarged view of a portion V of Fig. 1; Fig. 6 is an enlarged view showing a part of the VI portion of Fig. 2 omitted. Fig. 7 is an enlarged view of a portion VII of Fig. 1; Fig. 8 is an enlarged view showing a part of the portion VIII of Fig. 2 omitted. Fig. 9 is a cross-sectional view, partly omitted, of the inner portion taken along line IX-IX of Fig. 2; Fig. 10 is a perspective view showing each wall portion by a vacuum heat insulating panel and a filled foam heat insulating material, as viewed from the front. Fig. 11 is a perspective view showing each wall portion only by a vacuum heat insulating panel and a filled foam heat insulating material, as viewed from the rear. Fig. 12 is an enlarged view of a portion XII of Fig. 11; 21 1 1201228900 Figure 13 is a perspective view from the rear. Fig. 14 is an enlarged cross-sectional view showing a portion taken along the line XIV-XIV of Fig. 13; [Description of main component symbols] 1 : Insulation case la : Top wall portion lb : Bottom wall portion lc : Left side wall portion Id : Right side wall portion le : Inner wall portion 2, 6, U, 14, 17 : Case 2a 6a: trailing edge portions 2b, 2c, 6b, 6c: left and right side edges 3, 7, 12, 15, 18: inner casings 4, 8 to 10, 13, 16, 19: vacuum insulation panel 5: Foaming heat insulating materials 12a, 15a, 18c: upper edge portions 12b, 15b, 18d: lower edge portions 17a, 17b, 18a, 18b: left and right edge portions 20 to 22, 27 to 31: oblique portion 23: Lower horizontal portion 24: vertical portion 25: upper horizontal portion 26: machine room
S 22 201228900 32〜41 :彎曲部 42 :軟帶 43 :螺絲 44 :密封材料 45 :注入口 46 :導電線 47 :連接管 48 :排水管 49 :散熱管 50 :凹條部 51〜53 :門 tl、t3 :發泡隔熱材料5的厚度 t2 :真空隔熱面板4的厚度 t4 :真空隔熱面板8、9、10的厚度 gl〜g8 :間隙 S1〜S10 :空間 cn、C2:真空隔熱面板的端緣部彼此間的部分的一部 分 Η :注入頭 23S 22 201228900 32~41 : Bending portion 42 : Soft belt 43 : Screw 44 : Sealing material 45 : Injection port 46 : Conducting wire 47 : Connecting pipe 48 : Drain pipe 49 : Heat pipe 50 : Groove portion 51 to 53 : Door T1, t3: thickness t2 of the foamed heat insulating material 5: thickness t4 of the vacuum heat insulating panel 4: thickness of the vacuum heat insulating panels 8, 9, 10: gl to g8: gaps S1 to S10: spaces cn, C2: vacuum partition A portion of a portion of the end portion of the heat panel between each other: the injection head 23