TWI512256B - Refrigerator - Google Patents

Refrigerator Download PDF

Info

Publication number
TWI512256B
TWI512256B TW101143025A TW101143025A TWI512256B TW I512256 B TWI512256 B TW I512256B TW 101143025 A TW101143025 A TW 101143025A TW 101143025 A TW101143025 A TW 101143025A TW I512256 B TWI512256 B TW I512256B
Authority
TW
Taiwan
Prior art keywords
heat insulating
wall portion
insulating wall
covering member
panel
Prior art date
Application number
TW101143025A
Other languages
Chinese (zh)
Other versions
TW201335557A (en
Inventor
Makoto Oikawa
Tomoyasu Saeki
Ryo Kawada
Original Assignee
Toshiba Kk
Toshiba Consumer Elect Holding
Toshiba Home Appliances Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Kk, Toshiba Consumer Elect Holding, Toshiba Home Appliances Corp filed Critical Toshiba Kk
Publication of TW201335557A publication Critical patent/TW201335557A/en
Application granted granted Critical
Publication of TWI512256B publication Critical patent/TWI512256B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/06Walls
    • F25D23/062Walls defining a cabinet
    • F25D23/063Walls defining a cabinet formed by an assembly of panels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00Insulation
    • F25D2201/10Insulation with respect to heat
    • F25D2201/14Insulation with respect to heat using subatmospheric pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/06Walls
    • F25D23/065Details
    • F25D23/068Arrangements for circulating fluids through the insulating material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Description

冰箱refrigerator

本發明的實施形態是有關於一種冰箱。An embodiment of the present invention relates to a refrigerator.

例如家庭用冰箱存在使其內容積增加的傾向。於冰箱中,內容積的增加並非藉由作為冰箱本體的隔熱箱體的大型化,而是藉由使隔熱箱體的周壁的厚度變薄來實現。於此情形時,即便使周壁變薄亦必須確保充分的隔熱性能。為此,除了於隔熱箱體的周壁填充發泡性隔熱材料(Heat Insulating Materials)以外,實施有使用真空隔熱面板(Vacuum insulating panel)的技術。另外,亦考慮有僅利用真空隔熱面板填滿隔熱箱體周壁的技術。此外,真空隔熱面板是隔熱性能高於發泡性隔熱面板的隔熱面板,換言之,它是熱導率(thermal conductivity)低的隔熱面板。For example, a household refrigerator has a tendency to increase its internal volume. In the refrigerator, the increase in the internal volume is not achieved by increasing the thickness of the heat insulating box of the refrigerator body, but by thinning the thickness of the peripheral wall of the heat insulating box. In this case, it is necessary to ensure sufficient heat insulating performance even if the peripheral wall is made thin. For this reason, in addition to the fact that the peripheral wall of the heat insulating box is filled with a heat insulating material (Heat Insulating Materials), a technique using a vacuum insulating panel is employed. In addition, a technique of filling the peripheral wall of the heat insulating box with only a vacuum heat insulating panel is also considered. Further, the vacuum heat insulating panel is a heat insulating panel having a heat insulating property higher than that of the foaming heat insulating panel, in other words, it is a heat insulating panel having a low thermal conductivity.

真空隔熱面板是將例如細小玻璃纖維的棉狀物即玻璃絨(glass wool)做成氈(mat)狀的芯材,並將該芯材放入利用包含鋁箔(aluminum foil)與合成樹脂的層壓薄膜(Laminated film)而製袋的阻氣容器中,對內部進行真空排氣而堵塞開口的面板。藉此,真空隔熱面板成為使容器內部保持於真空減壓狀態的面板。真空隔熱面板雖然薄但保有低熱導率,換言之保有高隔熱性。因此,藉由使用 真空隔熱面板,可使隔熱箱體的周壁保有高隔熱性。The vacuum heat insulating panel is a core material in which, for example, a glass wool of fine glass fibers is formed into a mat shape, and the core material is placed in an aluminum foil and a synthetic resin. In a gas barrier container in which a laminated film is laminated and vacuum-treated, the inside is evacuated to block the open panel. Thereby, the vacuum heat insulating panel is a panel which maintains the inside of a container in a vacuum-decompression state. Although the vacuum insulation panel is thin, it retains a low thermal conductivity, in other words, it maintains high heat insulation. Therefore, by using The vacuum insulation panel ensures high insulation of the peripheral wall of the heat insulation box.

先前技術文獻Prior technical literature

專利文獻Patent literature

專利文獻1:日本專利第2728318號公報Patent Document 1: Japanese Patent No. 2728318

專利文獻2:日本專利特開平6-147744號公報Patent Document 2: Japanese Patent Laid-Open No. Hei 6-147744

使用有真空隔熱面板的隔熱箱體是將箱體分成多個隔熱壁部,並組合上述多個隔熱壁部使這些隔熱壁部結合而構成。於以此方式組合多個隔熱壁部而構成的隔熱箱體中,外部氣體自隔熱壁部的結合部分侵入,或者隔熱箱體內的冷氣侵出。因此,會產生在隔熱箱體的結合部分的內側或外側發生冷凝(condensation)這樣的不良狀況。In the heat insulating box using the vacuum heat insulating panel, the box body is divided into a plurality of heat insulating wall portions, and the plurality of heat insulating wall portions are combined to form the heat insulating wall portions. In the heat insulating box formed by combining the plurality of heat insulating wall portions in this manner, the outside air intrudes from the joint portion of the heat insulating wall portion, or the cold air in the heat insulating box escapes. Therefore, there is a problem that condensation occurs inside or outside the joint portion of the heat insulating box.

因此,本發明提供一種冰箱,可以將多個隔熱壁部的結合部分密封。Accordingly, the present invention provides a refrigerator that can seal a joint portion of a plurality of heat insulating wall portions.

本實施形態的冰箱包括隔熱箱體及覆蓋構件。隔熱箱體是作為冰箱本體而用以結合於外殼與內殼之間設置有隔熱面板的多個隔熱壁部。覆蓋構件設置於多個上述隔熱壁部的結合部分中的所需結合部分,並用以密封該結合部分。The refrigerator of this embodiment includes a heat insulating box and a covering member. The heat insulating box is a plurality of heat insulating wall portions that are provided as a refrigerator body and that are coupled to the heat insulating panel between the outer casing and the inner casing. The cover member is provided at a desired joint portion of the joint portion of the plurality of heat insulating wall portions, and is used to seal the joint portion.

以下,參照圖式對一實施形態進行說明。此外,說明是將冰箱的門側設為「前側」,將與門相對而觀察冰箱的情 形時的右側設為「右側」而進行。Hereinafter, an embodiment will be described with reference to the drawings. In addition, the description is made by setting the door side of the refrigerator to the "front side" and observing the refrigerator as opposed to the door. The right side of the shape is set to "right side".

圖3及圖4表示構成冰箱本體的隔熱箱體1。隔熱箱體1作為整體形成為前表面開口的長方體的縱向箱狀。隔熱箱體1內部空間成為收納空間2。如圖5所示,於隔熱箱體1中,作為周壁,是藉由個別地製作頂壁部1a、底壁部1b、左側壁部1c、右側壁部1d及後壁部1e,並將上述多個壁部1a~1e組合而構成,換言之即是將隔熱壁部1a~1e組合而構成。於此情形時,壁部的數量為五個。除了頂壁部1a以外,底壁部1b、左側壁部1c、右側壁部1d及後壁部1e為矩形的平板狀。頂壁部1a為後部更低的台階形狀。藉由該頂壁部1a為台階形狀,若組合多個壁部1a~1e而構成隔熱箱體1,則於該隔熱箱體1上部的後部形成有機械室3。於該機械室3配置有未圖示的製冷循環的壓縮機(compressor)等。3 and 4 show the heat insulating box 1 constituting the main body of the refrigerator. The heat insulating box 1 as a whole is formed in a rectangular box shape of a rectangular parallelepiped whose front surface is open. The internal space of the heat insulating box 1 becomes the storage space 2. As shown in FIG. 5, in the heat insulating box 1, as the peripheral wall, the top wall portion 1a, the bottom wall portion 1b, the left side wall portion 1c, the right side wall portion 1d, and the rear wall portion 1e are separately formed, and The plurality of wall portions 1a to 1e are combined, that is, in other words, the heat insulating wall portions 1a to 1e are combined. In this case, the number of wall portions is five. The bottom wall portion 1b, the left side wall portion 1c, the right side wall portion 1d, and the rear wall portion 1e have a rectangular flat plate shape except for the top wall portion 1a. The top wall portion 1a has a lower step shape in the rear portion. When the top wall portion 1a has a stepped shape, when the plurality of wall portions 1a to 1e are combined to form the heat insulating box 1, the machine room 3 is formed at the rear portion of the upper portion of the heat insulating box 1. A compressor or the like of a refrigeration cycle (not shown) is disposed in the machine room 3.

此處,對上述各壁部1a~1e的構成進行敍述。首先,各壁部1a~1e的隔熱功能是藉由隔熱體例如真空隔熱面板4而獲得。如圖6(a)所示,該真空隔熱面板4是將例如細小玻璃纖維的棉狀物即玻璃絨做成氈狀的芯材5,並將該芯材5放入利用包含鋁箔與合成樹脂的層壓薄膜而製袋的阻氣容器6中,對其內部進行真空排氣而堵塞開口的面板。藉此,真空隔熱面板4成為使阻氣容器6內部保持於真空減壓狀態的板。Here, the configuration of each of the wall portions 1a to 1e will be described. First, the heat insulating function of each of the wall portions 1a to 1e is obtained by a heat insulator such as the vacuum heat insulating panel 4. As shown in Fig. 6 (a), the vacuum heat insulating panel 4 is a core material 5 in which a glass wool, which is a cotton fiber of fine glass fibers, is formed into a felt, and the core material 5 is placed in a composite foil containing aluminum foil and synthesized. In the gas barrier container 6 in which the laminated film of the resin is formed, the inside of the gas barrier container 6 is vacuum-exhausted to block the open panel. Thereby, the vacuum heat insulating panel 4 is a board which hold|maintains the inside of the gas-barrier container 6 in the vacuum-decompression state.

如圖6(a)、圖6(b)所示,各壁部1a~1e是於例如鋼板等金屬製的外殼7與例如塑膠(plastic)製的內殼8之間填充真空隔熱面板4d的構成。外殼7與真空隔熱面板4藉由相互黏著等固定而一體化。而且,真空隔熱面板4與內殼8藉由相互黏著等固定而一體化。藉此,真空隔熱面板4、外殼7、及內殼8成為一體化。此外,於圖6(a)、圖6(b)中表示有平板狀的壁部。但是,頂壁部1a成為台階形狀。As shown in Fig. 6 (a) and Fig. 6 (b), each of the wall portions 1a to 1e is filled with a vacuum heat insulating panel 4d between a metal casing 7 made of, for example, a steel plate and an inner casing 8 made of, for example, plastic. Composition. The outer casing 7 and the vacuum heat insulating panel 4 are integrated by being fixed to each other by adhesion or the like. Further, the vacuum heat insulating panel 4 and the inner casing 8 are integrated by being fixed to each other by adhesion or the like. Thereby, the vacuum heat insulating panel 4, the outer casing 7, and the inner casing 8 are integrated. Further, in FIGS. 6(a) and 6(b), a flat wall portion is shown. However, the top wall portion 1a has a stepped shape.

於各壁部1a~1e中,內殼8的縱向尺寸及橫向尺寸小於外殼7。另外,真空隔熱面板4的縱向尺寸及橫向尺寸小於內殼8。因此,真空隔熱面板4的四邊(亦即四端)未到達外殼7的四邊(亦即四端),而且,未到達內殼8的四邊(亦即四端)。亦即,真空隔熱面板4的四邊存在於較外殼7的四邊及內殼8的四邊更內側的深處位置。而且,於各壁部1a~1e的外殼7的四邊中的預定的邊形成有彎折成直角的連結片9。形成於各壁部1a~1e的所需的邊的連結片9是用以將相互鄰接壁部的外殼7彼此藉由螺釘(Screw)等而連結。In each of the wall portions 1a to 1e, the longitudinal dimension and the lateral dimension of the inner casing 8 are smaller than that of the outer casing 7. In addition, the longitudinal heat insulating panel 4 has a smaller longitudinal dimension and lateral dimension than the inner casing 8. Therefore, the four sides (i.e., the four ends) of the vacuum heat insulating panel 4 do not reach the four sides (i.e., four ends) of the outer casing 7, and do not reach the four sides (i.e., four ends) of the inner casing 8. That is, the four sides of the vacuum heat insulating panel 4 are present at positions deeper than the four sides of the outer casing 7 and the inner sides of the inner casing 8. Further, a connecting piece 9 bent at a right angle is formed on a predetermined side of the four sides of the outer casing 7 of each of the wall portions 1a to 1e. The connecting piece 9 formed on the desired side of each of the wall portions 1a to 1e is for connecting the outer casings 7 adjacent to each other with a screw or the like by screws or the like.

於組合各壁部1a~1e而構成的隔熱箱體1的前表面安裝有將該前表面於上下方向隔開的3個橫框10~12。而且,於隔熱箱體1的中段的橫框11與下段的橫框12之間,安裝有縱框13。而且,雖未圖示,但於橫框10~12的後 側及縱框13的後側設置有隔熱壁或分隔板。藉由這些隔熱壁與分隔板,收納空間2內自上而下依序被分隔成冷藏室2a、蔬菜室2b、製冰室2c、規格切換室2d、及冷凍室2e。此外,製冰室2c及規格切換室2d於橫向並排。而且,於隔熱箱體1的前表面分別安裝有用以使各儲存室2a~2e的前表面開閉的未圖示的門。Three horizontal frames 10 to 12 that partition the front surface in the vertical direction are attached to the front surface of the heat insulating box 1 formed by combining the wall portions 1a to 1e. Further, a vertical frame 13 is attached between the horizontal frame 11 of the middle portion of the heat insulating box 1 and the horizontal frame 12 of the lower stage. Moreover, although not shown, it is behind the horizontal frames 10 to 12. The side walls and the rear side of the vertical frame 13 are provided with heat insulating walls or partition plates. By the heat insulating wall and the partitioning plate, the storage space 2 is sequentially partitioned into a refrigerating compartment 2a, a vegetable compartment 2b, an ice making compartment 2c, a specification switching chamber 2d, and a freezing compartment 2e from top to bottom. Further, the ice making compartment 2c and the specification switching chamber 2d are arranged side by side in the lateral direction. Further, a door (not shown) for opening and closing the front surfaces of the respective storage chambers 2a to 2e is attached to the front surface of the heat insulating box 1.

冰箱具備冷藏用及冷凍用的兩個蒸發器(evaporator)作為冷卻器(cooler)。冷藏用蒸發器配置於形成於冷藏室2a的裏部的冷卻室中。冷凍用蒸發器配置於形成於冷凍室2e的裏部的冷卻室中。而且,藉由風扇(fan)將利用兩個蒸發器而冷卻的冷氣送風至冷藏室2a、蔬菜室2b、製冰室2c、規格切換室2d、及冷凍室2e。藉此,冷藏室被冷卻至冷藏溫度,冷凍室被冷卻至冷凍溫度。The refrigerator is provided with two evaporators for refrigeration and freezing as a cooler. The refrigerating evaporator is disposed in a cooling chamber formed in the inner portion of the refrigerating chamber 2a. The freezing evaporator is disposed in a cooling chamber formed in the inner portion of the freezing compartment 2e. Further, the cold air cooled by the two evaporators is blown to the refrigerating compartment 2a, the vegetable compartment 2b, the ice making compartment 2c, the specification switching chamber 2d, and the freezing compartment 2e by a fan. Thereby, the refrigerating compartment is cooled to the refrigerating temperature, and the freezing compartment is cooled to the freezing temperature.

圖1是於隔熱箱體1的右側後部向上下延伸的稜角部分的橫剖面圖。圖2是於隔熱箱體1的右側後部向上下延伸的稜角部分的橫截立體圖。於上述圖1及圖2中表示有後壁部1e與右側壁部1d的結合部分的構成,此外,於圖1及圖2中,對構成右側壁部1d的真空隔熱面板4、外殼7、及內殼8標註有添標(suffix)「d」。另一方面,對構成後壁部1e的真空隔熱面板4、外殼7、及內殼8標註有添標「e」。藉此,將構成後壁部1e的真空隔熱面板4e、外殼7e、及內殼8e與構成右側壁部1d的真空隔熱面板4d、外 殼7d、內殼8d區別表示。Fig. 1 is a cross-sectional view of an angular portion extending upward and downward at the right rear portion of the heat insulating box 1. 2 is a cross-sectional perspective view of an angular portion extending upward and downward at the rear right side of the heat insulating box 1. 1 and 2 show a configuration in which the rear wall portion 1e and the right side wall portion 1d are joined, and in FIGS. 1 and 2, the vacuum heat insulating panel 4 and the outer casing 7 constituting the right side wall portion 1d are provided. And the inner casing 8 is marked with a suffix "d". On the other hand, the vacuum heat insulating panel 4, the outer casing 7, and the inner casing 8 constituting the rear wall portion 1e are marked with a mark "e". Thereby, the vacuum heat insulating panel 4e, the outer casing 7e, and the inner casing 8e which comprise the rear wall part 1e, and the vacuum heat insulation panel 4d which comprises the right side wall part 1d, and the exterior The shell 7d and the inner shell 8d are distinguished from each other.

於圖1及圖2中,在右側壁部1d的外殼7d的後端設置有連結片9。該連結片9自內側貼於後壁部1e的外殼7e的右端部。而且,該連結片9如下所述利用螺釘固定於後壁部1e的外殼7e的右端部。而且,後壁部1e的內殼8e的右端貼於右側壁部1d的內殼8d的後端部的表面。In FIGS. 1 and 2, a connecting piece 9 is provided at the rear end of the outer casing 7d of the right side wall portion 1d. The connecting piece 9 is attached to the right end portion of the outer casing 7e of the rear wall portion 1e from the inner side. Further, the connecting piece 9 is fixed to the right end portion of the outer casing 7e of the rear wall portion 1e by screws as described below. Further, the right end of the inner casing 8e of the rear wall portion 1e is attached to the surface of the rear end portion of the inner casing 8d of the right side wall portion 1d.

如上所述,於各壁部1a~1e中,真空隔熱面板4的末端略短而未到達外殼7的末端。因此,於相互連結的右側壁部1d及後壁部1e中,這些內部的真空隔熱面板4d及真空隔熱面板4e彼此相互隔開,且於其間存在間隙G。而且,於該間隙G內,在組合右側壁部1d與後壁部1e時填充有海綿(sponge)狀的隔熱材料14。As described above, in each of the wall portions 1a to 1e, the end of the vacuum heat insulating panel 4 is slightly short and does not reach the end of the outer casing 7. Therefore, in the right side wall portion 1d and the rear wall portion 1e which are connected to each other, the internal vacuum heat insulating panel 4d and the vacuum heat insulating panel 4e are spaced apart from each other with a gap G therebetween. Further, in the gap G, a sponge-like heat insulating material 14 is filled when the right side wall portion 1d and the rear wall portion 1e are combined.

於經連結的右側壁部1d的內殼8d與後壁部1e的內殼8e之間,或者於右側壁部1d的外殼7d的連結片9與後壁部1e的外殼7e的右端部之間,無法避免地多少會產生間隙。因此,有冷氣通過該間隙自收納空間2內部向隔熱箱體1的外部逸出之虞,或者有隔熱箱體1的外部的空氣向收納空間2內部侵入之虞。因此,於在隔熱箱體1的右側後部向上下延伸的稜角部分設置有在上下方向較長的覆蓋構件15。該覆蓋構件15密封右側壁部1d與後壁部1e的結合部分。於此情形時,覆蓋構件15是自稜角部分的外側而安裝。Between the inner casing 8d of the coupled right side wall portion 1d and the inner casing 8e of the rear wall portion 1e, or between the connecting piece 9 of the outer casing 7d of the right side wall portion 1d and the right end portion of the outer casing 7e of the rear wall portion 1e Unavoidably, there will be some gaps. Therefore, the cold air escapes from the inside of the storage space 2 to the outside of the heat insulating box 1 through the gap, or the air outside the heat insulating box 1 enters the inside of the storage space 2. Therefore, a cover member 15 that is long in the vertical direction is provided at an angular portion that extends upward and downward in the rear right portion of the heat insulating box 1. The covering member 15 seals a joint portion of the right side wall portion 1d and the rear wall portion 1e. In this case, the covering member 15 is attached from the outer side of the angular portion.

覆蓋構件15為例如塑膠製,如圖1及圖2所示,剖面呈L字狀。而且,覆蓋構件15於相互正交的2邊具有抵壓部。於此情形時,覆蓋構件15具有抵壓於右側壁部1d的抵壓部16與抵壓於後壁部1e的抵壓部17。抵壓部16的橫寬(於此情形時,為前後方向的長度)是設定為於將覆蓋構件15貼於隔熱箱體1的右側後部的稜角部分時,相對於右側壁部1d的外殼7d,超出隔熱材料14的填充部分而延伸至真空隔熱面板4的填充部分的尺寸。而且,抵壓部17的橫寬(於此情形時,為左右方向的長度)是設定為於將覆蓋構件15貼於隔熱箱體1的右側後部的稜角部分時,相對於後壁部1e的外殼7e,超出隔熱材料14的填充部分而延伸至真空隔熱面板4e的填充部分的尺寸。The covering member 15 is made of, for example, plastic, and has an L-shaped cross section as shown in FIGS. 1 and 2 . Further, the covering member 15 has a pressing portion on two sides orthogonal to each other. In this case, the covering member 15 has the pressing portion 16 that is pressed against the right side wall portion 1d and the pressing portion 17 that is pressed against the rear wall portion 1e. The lateral width of the pressing portion 16 (in this case, the length in the front-rear direction) is set to be the outer casing of the right side wall portion 1d when the covering member 15 is attached to the corner portion of the right rear portion of the heat insulating box 1. 7d extends beyond the filling portion of the insulating material 14 to the size of the filled portion of the vacuum insulated panel 4. Further, the lateral width of the pressing portion 17 (in this case, the length in the left-right direction) is set to be opposite to the rear wall portion 1e when the covering member 15 is attached to the corner portion of the right rear portion of the heat insulating box 1. The outer casing 7e extends beyond the filling portion of the heat insulating material 14 to the size of the filling portion of the vacuum heat insulating panel 4e.

抵壓部16、17的寬度方向的前端部分別向內側彎曲。藉由這些經彎曲的端片部16a、17a的存在,而使抵壓部16、17的內側分別形成為凹狀。而且,於形成這些凹狀的抵壓部16、17的內側,分別填充有發泡性隔熱材料18、19來作為隔熱層。於上述兩個發泡性隔熱材料18、19的至少任一者形成有槽。於此情形時,在例如貼於後壁部1e的外殼7e的抵壓部17內的發泡性隔熱材料19的表面形成有槽20。該槽20位於抵壓部17的寬度方向的前端側,且於上下方向延伸。The front end portions of the pressing portions 16 and 17 in the width direction are respectively curved inward. The inner sides of the pressing portions 16 and 17 are formed in a concave shape by the presence of the bent end piece portions 16a and 17a. Further, the foaming heat insulating materials 18 and 19 are filled inside the recessed pressing portions 16 and 17 to form a heat insulating layer. At least one of the two foamable heat insulating materials 18 and 19 is formed with a groove. In this case, the groove 20 is formed on the surface of the foamable heat insulating material 19 in the pressing portion 17 of the outer casing 7e attached to the rear wall portion 1e, for example. The groove 20 is located on the front end side in the width direction of the pressing portion 17, and extends in the vertical direction.

抵壓部16內的發泡性隔熱材料18及抵壓部17內的 發泡性隔熱材料19是於相互交叉成直角的方向延伸。而且,發泡性隔熱材料18的表面與右側壁部1d的外殼7d接觸,發泡性隔熱材料19的表面與後壁部1e的外殼7e接觸。於此情形時,於右側壁部1d的外殼7d中,為了強化其周緣部分,而使除該周緣部分以外的中央側形成凹狀。因此,貼於右側壁部1d的抵壓部16的端片部16a配合該凹狀部分而較後壁部1e側的端片部17a更長地向內側突出。而且,抵壓部16內的發泡性隔熱材料18的表面中的與外殼7d的凹狀部分接觸的前端側的部分較基端側的部分更高地向內側突出。The foamable heat insulating material 18 in the pressing portion 16 and the inside of the pressing portion 17 The foamable heat insulating material 19 extends in a direction perpendicular to each other at right angles. Further, the surface of the foamable heat insulating material 18 is in contact with the outer casing 7d of the right side wall portion 1d, and the surface of the foamable heat insulating material 19 is in contact with the outer casing 7e of the rear wall portion 1e. In this case, in the outer casing 7d of the right side wall portion 1d, in order to strengthen the peripheral portion thereof, the center side other than the peripheral edge portion is formed in a concave shape. Therefore, the end piece portion 16a of the pressing portion 16 attached to the right side wall portion 1d is fitted to the concave portion to protrude inwardly longer than the end piece portion 17a on the side of the rear wall portion 1e. Further, among the surfaces of the foamable heat insulating material 18 in the pressing portion 16, the portion on the distal end side that is in contact with the concave portion of the outer casing 7d protrudes inward from the portion on the proximal end side.

而且,如上所述,抵壓部16超出真空隔熱面板4d與真空隔熱面板4e的隔開部分亦即間隙G,而延伸至真空隔熱面板4d的填充部分。藉此,發泡性隔熱材料18自外側覆蓋真空隔熱面板4d與真空隔熱面板4e的隔開部分亦即間隙G,另外亦覆蓋真空隔熱面板4d的末端部分。而且,抵壓部17超出真空隔熱面板4d與真空隔熱面板4e的隔開部分亦即間隙G,而延伸至真空隔熱面板4e的填充部分。藉此,發泡性隔熱材料19自外側覆蓋真空隔熱面板4d與真空隔熱面板4e的間隔部分亦即間隙G,另外亦覆蓋真空隔熱面板4e的末端部分。Further, as described above, the pressing portion 16 extends beyond the gap portion G of the vacuum heat insulating panel 4d and the vacuum heat insulating panel 4e, and extends to the filling portion of the vacuum heat insulating panel 4d. Thereby, the foamable heat insulating material 18 covers the gap G between the vacuum heat insulating panel 4d and the vacuum heat insulating panel 4e from the outside, and also covers the end portion of the vacuum heat insulating panel 4d. Further, the pressing portion 17 extends beyond the gap G of the partition portion between the vacuum heat insulating panel 4d and the vacuum heat insulating panel 4e, and extends to the filling portion of the vacuum heat insulating panel 4e. Thereby, the foamable heat insulating material 19 covers the gap G between the vacuum heat insulating panel 4d and the vacuum heat insulating panel 4e from the outside, and also covers the end portion of the vacuum heat insulating panel 4e.

覆蓋構件15具有與自隔熱箱體1的下端直至機械室3的底面3a(頂壁部1a的後部的低段面)的長度同等的長 度。而且,於抵壓部16、17沿上下方向間斷地分別形成有強化安裝於隔熱壁部的安裝部分的多個強化部16b、17b。上述強化部16b、17b亦作為安裝於隔熱壁部的安裝部分本身而發揮作用。上述強化部16b、17b分別自抵壓部16、17的表面向內側而形成,且突出成為有底的筒狀例如圓筒狀。強化部16b、17b的突出量是設定為與形成凹狀的抵壓部16、17的深度同等程度。這些強化部16b、17b的外底面與發泡性隔熱材料18、19的表面成為同一平面。The covering member 15 has a length equal to the length from the lower end of the heat insulating box 1 to the bottom surface 3a of the machine room 3 (the lower surface of the rear portion of the top wall portion 1a). degree. Further, a plurality of reinforcing portions 16b and 17b for reinforcing the attachment portion to be attached to the heat insulating wall portion are formed intermittently in the vertical direction in the pressing portions 16 and 17, respectively. The reinforcing portions 16b and 17b also function as a mounting portion itself attached to the heat insulating wall portion. The reinforcing portions 16b and 17b are formed inward from the surfaces of the pressing portions 16 and 17, respectively, and protrude into a cylindrical shape having a bottom, for example, a cylindrical shape. The amount of protrusion of the reinforcing portions 16b and 17b is set to be equal to the depth of the concave pressing portions 16 and 17 which are formed in a concave shape. The outer bottom surfaces of the reinforcing portions 16b and 17b are flush with the surfaces of the foamable heat insulating materials 18 and 19.

於抵壓部16、17的強化部16b、17b的底部分別形成有貫通孔22。於這些貫通孔22中分別貫通有用以將抵壓部16固定於右側壁部1d,或者將抵壓部17固定於後壁部1e的自攻(self-tapping)螺釘21。另外,於右側壁部1d的外殼7d形成有供自攻螺釘21旋入的軸承孔(burring hole)部23。而且,於後壁部1e的外殼7e形成有用以使自攻螺釘21通過的貫通孔24。而且,於貼於該外殼7e的右側壁部1d的連結片9形成有供自攻螺釘21旋入的軸承孔部25。Through holes 22 are formed in the bottom portions of the reinforcing portions 16b and 17b of the pressing portions 16 and 17, respectively. Each of the through holes 22 penetrates a self-tapping screw 21 that is used to fix the pressing portion 16 to the right side wall portion 1d or to fix the pressing portion 17 to the rear wall portion 1e. Further, a bearing hole portion 23 into which the tapping screw 21 is screwed is formed in the outer casing 7d of the right side wall portion 1d. Further, a through hole 24 through which the tapping screw 21 passes is formed in the outer casing 7e of the rear wall portion 1e. Further, a bearing hole portion 25 into which the tapping screw 21 is screwed is formed in the connecting piece 9 attached to the right side wall portion 1d of the outer casing 7e.

為了將覆蓋構件15安裝於隔熱箱體1的右側後部的稜角部分,而將配管例如吸入管(suction pipe)26***至發泡性隔熱材料19的槽20內,並且將覆蓋構件15配置於隔熱箱體1的右側後部的稜角部分。而且,使抵壓部16貼於右側壁部1a的外殼7d,同時使抵壓部17貼於後壁部 1e的外殼7e。於此狀態下,使自攻螺釘21通過抵壓部16的強化部16b的貫通孔22,進而旋入至右側壁部1d的外殼7d的軸承孔部23中。藉此,將抵壓部16固定於右側壁部1d。而且,使自攻螺釘21依序通過抵壓部17的強化部17b的貫通孔22及後壁部1e的外殼7e的貫通孔24,進而旋入至右側壁部1d的連結片9的軸承孔部25中。藉此,將抵壓部17固定於後壁部1e。In order to attach the covering member 15 to the angular portion of the right rear portion of the heat insulating box 1, a pipe such as a suction pipe 26 is inserted into the groove 20 of the foamable heat insulating material 19, and the covering member 15 is disposed. An angular portion of the rear right side of the heat insulating box 1. Further, the pressing portion 16 is attached to the outer casing 7d of the right side wall portion 1a, and the pressing portion 17 is attached to the rear wall portion. 1e's outer casing 7e. In this state, the tapping screw 21 is passed through the through hole 22 of the reinforcing portion 16b of the pressing portion 16, and is further screwed into the bearing hole portion 23 of the outer casing 7d of the right side wall portion 1d. Thereby, the pressing portion 16 is fixed to the right side wall portion 1d. Further, the tapping screw 21 is sequentially passed through the through hole 22 of the reinforcing portion 17b of the pressing portion 17 and the through hole 24 of the outer casing 7e of the rear wall portion 1e, and further screwed into the bearing hole of the connecting piece 9 of the right side wall portion 1d. In section 25. Thereby, the pressing portion 17 is fixed to the rear wall portion 1e.

槽20形成於抵壓部17的前端側。因此,於將覆蓋構件15固定的狀態下,吸入管26位於後壁部1e的對應於真空隔熱面板4e的部分,亦即,位於外殼7e中的與真空隔熱面板4e接觸的部分的外表面。此外,吸入管26與冷藏用及冷凍用的兩個蒸發器及壓縮機的吸入口連接。於該吸入管26中流動有低溫液冷媒。The groove 20 is formed on the front end side of the pressing portion 17. Therefore, in a state where the covering member 15 is fixed, the suction pipe 26 is located at a portion of the rear wall portion 1e corresponding to the vacuum heat insulating panel 4e, that is, outside the portion of the outer casing 7e that is in contact with the vacuum heat insulating panel 4e. surface. Further, the suction pipe 26 is connected to the two evaporators for refrigeration and freezing and the suction port of the compressor. A low temperature liquid refrigerant flows through the suction pipe 26.

根據本實施形態,於隔熱箱體1的右側後部的稜角部分安裝有覆蓋構件15。因此,右側壁部1d與後壁部1e的結合部分藉由覆蓋構件15自外側而密封。藉此,即便於右側壁部1d與後壁部1e的結合部分多少存在間隙,亦可防止收納空間2內的冷氣漏出至外部,或外部氣體侵入至收納空間2內。因此,可防止於外殼7d、7e及內殼8d、8e發生冷凝,並且可提高收納空間2的冷卻效率。According to the present embodiment, the covering member 15 is attached to the corner portion of the right rear portion of the heat insulating box 1. Therefore, the joint portion of the right side wall portion 1d and the rear wall portion 1e is sealed from the outside by the covering member 15. Thereby, even if there is a gap between the right wall portion 1d and the rear wall portion 1e, the cold air in the storage space 2 can be prevented from leaking to the outside or the outside air can enter the storage space 2. Therefore, condensation of the outer casings 7d and 7e and the inner casings 8d and 8e can be prevented, and the cooling efficiency of the storage space 2 can be improved.

尤其是於本實施形態中,於覆蓋構件15設置有發泡性隔熱材料18、19。該發泡性隔熱材料18、19藉由自身 的彈性變形而與右側壁部1d的外殼7d及後壁部1e的外殼7e緊密接觸。因此,尤其是密封效果優異。In particular, in the present embodiment, the covering members 15 are provided with foamable heat insulating materials 18 and 19. The foaming heat insulating material 18, 19 by itself The elastic deformation is in close contact with the outer casing 7d of the right side wall portion 1d and the outer casing 7e of the rear wall portion 1e. Therefore, in particular, the sealing effect is excellent.

另外,於本實施形態中,使右側壁部1d的外殼7d所具備的連結片9自內側貼於後壁部1e的外殼7e,使覆蓋構件15的抵壓部17所具備的強化部17b自外側貼於後壁部1e的外殼7e,而且,藉由自攻螺釘21將強化部17b擰緊而固定於連結片9的軸承孔部23。藉此,可使右側壁部1d的外殼7d的連結片9與後壁部1e的外殼7e相互結實地緊固而減少於兩者之間產生的間隙。因此,可進一步提高密封性。In the present embodiment, the connecting piece 9 provided in the outer casing 7d of the right side wall portion 1d is attached to the outer casing 7e of the rear wall portion 1e from the inner side, and the reinforcing portion 17b provided in the pressing portion 17 of the covering member 15 is self-contained. The outer casing 7e is attached to the outer wall portion 1e, and the reinforcing portion 17b is fastened by the tapping screw 21 to be fixed to the bearing hole portion 23 of the connecting piece 9. Thereby, the connecting piece 9 of the outer casing 7d of the right side wall portion 1d and the outer casing 7e of the rear wall portion 1e can be firmly fastened to each other to reduce the gap generated therebetween. Therefore, the sealing property can be further improved.

而且,發泡性隔熱材料18、19存在於對應於間隙G部分的部分。另外,於本實施形態中,發泡性隔熱材料18、19不僅覆蓋對應於間隙G的部分,而且覆蓋對應於間隙G的部分,進而延伸至真空隔熱面板4d、4e所存在的部分。因此,即便填充至間隙G的隔熱材料14與真空隔熱面板4d、4e相比隔熱性較差,亦可藉由發泡性隔熱材料18、19而彌補該隔熱材料14的隔熱不足。因此,可提高右側壁部1d與後壁部1e的結合部分的隔熱性能。Further, the foamable heat insulating materials 18, 19 are present in a portion corresponding to the portion of the gap G. Further, in the present embodiment, the foamable heat insulating materials 18 and 19 cover not only the portion corresponding to the gap G but also the portion corresponding to the gap G, and further extend to the portion where the vacuum heat insulating panels 4d and 4e exist. Therefore, even if the heat insulating material 14 filled in the gap G is inferior in heat insulation property to the vacuum heat insulating panels 4d and 4e, the heat insulating material 14 can be compensated for by the foaming heat insulating materials 18 and 19. insufficient. Therefore, the heat insulating performance of the joint portion of the right side wall portion 1d and the rear wall portion 1e can be improved.

於本實施形態中,流動有低溫冷媒的吸入管26是藉由發泡性隔熱材料19而覆蓋。藉此,可防止於吸入管26發生冷凝。In the present embodiment, the suction pipe 26 through which the low-temperature refrigerant flows is covered by the foamable heat insulating material 19. Thereby, condensation can be prevented from occurring in the suction pipe 26.

而且,於例如將吸入管26配置於對應於間隙G的位 置的情形時,會產生如下不良狀況:若外殼7e藉由吸入管26而冷卻,則間隙G內的冷藏溫度帶(例如,2~3℃)的空氣會與該經冷卻的部分接觸而冷凝。於本實施形態中,吸入管26是配置於對應於真空隔熱面板4e的位置。因此,即便外殼7e藉由吸入管26而冷卻,亦不會使間隙G內的冷藏溫度帶的空氣與該經冷卻的部分接觸。因此,可防止於藉由吸入管26而冷卻的部分發生冷凝的不良狀況。Further, for example, the suction pipe 26 is disposed at a position corresponding to the gap G. In the case of being placed, there is a problem that if the outer casing 7e is cooled by the suction pipe 26, the air in the refrigerating temperature zone (for example, 2 to 3 ° C) in the gap G may be condensed by contacting the cooled portion. . In the present embodiment, the suction pipe 26 is disposed at a position corresponding to the vacuum heat insulating panel 4e. Therefore, even if the outer casing 7e is cooled by the suction pipe 26, the air of the refrigerating temperature zone in the gap G is not brought into contact with the cooled portion. Therefore, it is possible to prevent a problem that condensation occurs in a portion cooled by the suction pipe 26.

而且,於覆蓋構件15設置強化部16b、17b,並藉由自攻螺釘21將上述強化部16b、17b固定於右側壁部1d及後壁部1e。藉此,可提高相對於自攻螺釘21的緊固力的強度。亦即,若未設置有強化部16b、17b,則會產生覆蓋構件15承受自攻螺釘21的緊固力而彎曲並聚集內部應力等強度方面的問題。但是,於本實施形態中,可防止此種不良狀況的產生。Further, reinforcing members 16b and 17b are provided in the covering member 15, and the reinforcing portions 16b and 17b are fixed to the right side wall portion 1d and the rear wall portion 1e by the tapping screws 21. Thereby, the strength with respect to the fastening force of the tapping screw 21 can be improved. In other words, if the reinforcing portions 16b and 17b are not provided, the covering member 15 is subjected to the fastening force of the tapping screw 21 to bend and gather the strength such as the internal stress. However, in the present embodiment, it is possible to prevent the occurrence of such a problem.

而且,覆蓋構件15的抵壓部16固定於右側壁部1d,抵壓部17固定於後壁部1e。此種覆蓋構件15是於抵壓部16與抵壓部17相互正交的方向延伸,故而具有以90度的結合角度保持右側壁部1d與後壁部1e的功能,亦即,具有將右側壁部1d及後壁部1e的交叉角度保持為直角的功能。另外,於抵壓部16形成有強化部16b,於抵壓部17形成有強化部17b。因此,可提高作為覆蓋構件15的強度,強化以90度的結合角度保持右側壁部1d與後壁部1e的功 能。Further, the pressing portion 16 of the covering member 15 is fixed to the right side wall portion 1d, and the pressing portion 17 is fixed to the rear wall portion 1e. Since the covering member 15 extends in a direction in which the pressing portion 16 and the pressing portion 17 are orthogonal to each other, the covering member 15 has a function of holding the right wall portion 1d and the rear wall portion 1e at a coupling angle of 90 degrees, that is, having the right side The intersection angle of the wall portion 1d and the rear wall portion 1e is maintained at a right angle. Further, a reinforcing portion 16b is formed in the pressing portion 16, and a reinforcing portion 17b is formed in the pressing portion 17. Therefore, the strength as the covering member 15 can be improved, and the work of holding the right wall portion 1d and the rear wall portion 1e at a bonding angle of 90 degrees can be enhanced. can.

此外,上述實施形態是作為例子而提示者,並不意圖限定發明的範圍。該新穎的實施形態能夠以其他各種形態而實施,並可於不脫離發明的主旨的範圍內進行各種省略、取代、或變更。這些實施形態及其變形包含於發明的範圍或主旨內,並且包含於申請專利範圍所記載的發明與其等同的範圍內。Further, the above-described embodiments are presented as examples, and are not intended to limit the scope of the invention. The present invention can be implemented in various other forms, and various omissions, substitutions, and changes may be made without departing from the scope of the invention. The invention and its modifications are intended to be included within the scope and spirit of the invention, and are included in the scope of the invention described in the claims.

例如,壁部1a~1e亦可為於外殼7與內殼8之間,利用真空隔熱面板4與填充至該真空隔熱面板4的內側或外側的發泡隔熱材料而填滿者。For example, the wall portions 1a to 1e may be filled between the outer casing 7 and the inner casing 8 by the vacuum heat insulating panel 4 and the foam heat insulating material filled in the inner side or the outer side of the vacuum heat insulating panel 4.

隔熱箱體1並不限於藉由五個壁部1a~1e而構成者。例如,隔熱箱體1亦可為將使左側壁部1c與後壁部1e、底壁部1b與後壁部1e等兩個壁部一體地形成者設為一個壁部者。The heat insulating box 1 is not limited to being constituted by the five wall portions 1a to 1e. For example, the heat insulating box 1 may be one in which one wall portion such as the left side wall portion 1c and the rear wall portion 1e, the bottom wall portion 1b, and the rear wall portion 1e are integrally formed.

由發泡性隔熱材料而覆蓋的配管亦可為除吸入管以外的管。The pipe covered by the foaming heat insulating material may be a pipe other than the suction pipe.

強化部亦可為於抵壓部16、17的表面部形成貫通孔,並於該貫通孔的周圍筒狀地形成者。The reinforcing portion may have a through hole formed in the surface portion of the pressing portions 16 and 17, and may be formed in a tubular shape around the through hole.

強化部16b、17b並不限於筒狀者。The reinforcing portions 16b and 17b are not limited to the tubular shape.

覆蓋構件亦可為自收納空間2的內側覆蓋多個隔熱壁部的結合部分、例如包含右側壁部1d的內殼8d與後壁部1e的內殼8e的角隅(corner)部分者。The cover member may be a joint portion that covers the plurality of heat insulating wall portions from the inner side of the storage space 2, for example, a corner portion including the inner case 8d of the right side wall portion 1d and the inner case 8e of the rear wall portion 1e.

覆蓋構件亦可設置於壁部1a~1e的結合部分中的所需的結合部分。因此,亦可不將覆蓋構件特別設置於例如可藉由塗佈密封劑而密封的部分。The covering member may also be provided at a desired bonding portion in the joint portion of the wall portions 1a to 1e. Therefore, the covering member may not be particularly provided in a portion that can be sealed by, for example, applying a sealant.

亦可使用其他隔熱體例如發泡隔熱面板來代替真空隔熱面板4。Instead of the vacuum insulation panel 4, other heat insulators such as a foam insulation panel may also be used.

1‧‧‧隔熱箱體1‧‧‧Insulation box

1a‧‧‧頂壁部1a‧‧‧Top wall

1b‧‧‧底壁部1b‧‧‧ bottom wall

1c‧‧‧左側壁部1c‧‧‧Left wall

1d‧‧‧右側壁部1d‧‧‧right wall

1e‧‧‧後壁部1e‧‧‧Back wall

2‧‧‧收納空間2‧‧‧Storage space

2a‧‧‧冷藏室2a‧‧‧Refrigerator

2b‧‧‧蔬菜室2b‧‧ vegetable room

2c‧‧‧製冰室2c‧‧‧Ice room

2d‧‧‧規格切換室2d‧‧‧Specification Switching Room

2e‧‧‧冷凍室2e‧‧‧freezer

3‧‧‧機械室3‧‧‧ machine room

3a‧‧‧機械室的底面3a‧‧‧Bottom of the machine room

4、4d、4e‧‧‧真空隔熱面板4, 4d, 4e‧‧‧ vacuum insulated panels

5‧‧‧芯材5‧‧‧ core material

6‧‧‧阻氣容器6‧‧‧ gas barrier container

7、7d、7e‧‧‧外殼7, 7d, 7e‧‧‧ shell

8、8d、8e‧‧‧內殼8, 8d, 8e‧‧‧ inner shell

9‧‧‧連結片9‧‧‧Links

10、11、12‧‧‧橫框10, 11, 12‧‧‧ horizontal frame

13‧‧‧縱框13‧‧‧ vertical frame

14‧‧‧隔熱材料14‧‧‧Insulation materials

15‧‧‧覆蓋構件15‧‧‧ Covering components

16、17‧‧‧抵壓部16, 17‧‧ ‧ Department of Compression

16a、17a‧‧‧端片部16a, 17a‧‧‧End section

16b、17b‧‧‧強化部16b, 17b‧‧‧ Strengthening Department

18、19‧‧‧發泡性隔熱材料18,19‧‧‧Foaming insulation materials

20‧‧‧槽20‧‧‧ slots

21‧‧‧自攻螺釘21‧‧‧ Self-tapping screws

22、24‧‧‧貫通孔22, 24‧‧‧through holes

23、25‧‧‧軸承孔部23, 25‧‧‧ bearing hole

26‧‧‧吸入管26‧‧‧Inhalation tube

G‧‧‧間隙G‧‧‧ gap

圖1是表示一實施形態的隔熱箱體的局部橫剖面圖。Fig. 1 is a partial cross-sectional view showing a heat insulating box body according to an embodiment.

圖2是隔熱箱體的局部橫截立體圖。2 is a partial cross-sectional perspective view of the heat insulating box.

圖3是自前側觀察隔熱箱體的立體圖。Fig. 3 is a perspective view of the heat insulating box viewed from the front side.

圖4是自後側觀察隔熱箱體的立體圖。Fig. 4 is a perspective view of the heat insulating box viewed from the rear side.

圖5是隔熱箱體的分解立體圖。Fig. 5 is an exploded perspective view of the heat insulating box.

圖6(a)是真空隔熱面板的分解立體圖,圖6(b)是真空隔熱面板的剖面圖。Fig. 6(a) is an exploded perspective view of the vacuum heat insulating panel, and Fig. 6(b) is a cross-sectional view of the vacuum heat insulating panel.

1d‧‧‧右側壁部1d‧‧‧right wall

1e‧‧‧後壁部1e‧‧‧Back wall

2‧‧‧收納空間2‧‧‧Storage space

4d、4e‧‧‧真空隔熱面板4d, 4e‧‧‧ vacuum insulated panels

7d、7e‧‧‧外殼7d, 7e‧‧‧ shell

8d、8e‧‧‧內殼8d, 8e‧‧‧ inner shell

9‧‧‧連結片9‧‧‧Links

14‧‧‧隔熱材料14‧‧‧Insulation materials

15‧‧‧覆蓋構件15‧‧‧ Covering components

16、17‧‧‧抵壓部16, 17‧‧ ‧ Department of Compression

16a、17a‧‧‧端片部16a, 17a‧‧‧End section

16b、17b‧‧‧強化部16b, 17b‧‧‧ Strengthening Department

18、19‧‧‧發泡性隔熱材料18,19‧‧‧Foaming insulation materials

20‧‧‧槽20‧‧‧ slots

21‧‧‧自攻螺釘21‧‧‧ Self-tapping screws

22、24‧‧‧貫通孔22, 24‧‧‧through holes

23、25‧‧‧沖緣孔部23, 25‧‧‧ rim hole

26‧‧‧吸入管26‧‧‧Inhalation tube

G‧‧‧間隙G‧‧‧ gap

Claims (6)

一種冰箱,包括:隔熱箱體,作為冰箱本體而將於外殼與內殼之間設置有隔熱面板的多個隔熱壁部結合;以及覆蓋構件,設置於多個上述隔熱壁部的結合部分中的所需的結合部分,並用以密封上述結合部分,於藉由上述覆蓋構件而密封上述結合部分的兩個上述隔熱壁部中,其中一個上述隔熱壁部的隔熱面板與另一個上述隔熱壁部的隔熱面板相互隔開,上述覆蓋構件於與兩個上述隔熱壁部的其中之一之間、以及與兩個上述隔熱壁部的另一之間分別包括隔熱層,上述隔熱層至少覆蓋其中一個上述隔熱壁部的上述隔熱面板與另一個上述隔熱壁部的上述隔熱面板的隔開部分。 A refrigerator comprising: a heat insulating box, a plurality of heat insulating wall portions provided with a heat insulating panel between the outer casing and the inner casing as a refrigerator body; and a covering member disposed on the plurality of insulating wall portions Bonding the desired joint portion of the portion and sealing the joint portion, wherein the heat insulating panels of the heat insulating wall portion of the heat insulating wall portion are sealed by the covering member The heat insulating panels of the other heat insulating wall portion are spaced apart from each other, and the covering member is respectively included between one of the two heat insulating wall portions and the other of the two heat insulating wall portions. In the heat insulating layer, the heat insulating layer covers at least a portion of the heat insulating panel of the one of the heat insulating wall portions and the heat insulating panel of the other heat insulating wall portion. 如申請專利範圍第1項所述的冰箱,其中於上述覆蓋構件的內側設置有配管。 The refrigerator according to claim 1, wherein a pipe is provided inside the covering member. 如申請專利範圍第2項所述的冰箱,其中上述配管為連接蒸發器與壓縮機的吸入管,上述吸入管對應於設置有上述隔熱面板的部分。 The refrigerator according to claim 2, wherein the pipe is a suction pipe that connects the evaporator and the compressor, and the suction pipe corresponds to a portion where the heat insulating panel is provided. 如申請專利範圍第1項所述的冰箱,其中上述覆蓋構件包括:強化部,強化安裝於上述隔熱壁部的部分。 The refrigerator according to claim 1, wherein the covering member includes a reinforcing portion that reinforces a portion attached to the heat insulating wall portion. 如申請專利範圍第4項所述的冰箱,其中上述強化部形成有底的筒狀,上述有底筒狀的強化部是於使其底部抵接於上述隔熱壁部的狀態下,藉由螺釘而緊固於上述隔熱壁部。 The refrigerator according to claim 4, wherein the reinforcing portion has a bottomed cylindrical shape, and the bottomed cylindrical reinforcing portion is in a state in which the bottom portion is in contact with the heat insulating wall portion. The screw is fastened to the heat insulating wall portion. 如申請專利範圍第1項所述的冰箱,其中上述覆蓋構件是以自外側覆蓋上述隔熱箱體的稜角部的方式而固定,並將於上述稜角部中結合的兩個上述隔熱壁部的交叉角度保持為直角。 The refrigerator according to claim 1, wherein the covering member is fixed so as to cover an angular portion of the heat insulating box from the outside, and the two insulating wall portions joined to the edge portion are The angle of intersection remains at right angles.
TW101143025A 2011-12-07 2012-11-19 Refrigerator TWI512256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011267808A JP5868152B2 (en) 2011-12-07 2011-12-07 refrigerator

Publications (2)

Publication Number Publication Date
TW201335557A TW201335557A (en) 2013-09-01
TWI512256B true TWI512256B (en) 2015-12-11

Family

ID=48574035

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101143025A TWI512256B (en) 2011-12-07 2012-11-19 Refrigerator

Country Status (5)

Country Link
EP (1) EP2789952B1 (en)
JP (1) JP5868152B2 (en)
CN (1) CN103975211B (en)
TW (1) TWI512256B (en)
WO (1) WO2013084656A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102222572B1 (en) * 2014-10-16 2021-03-05 삼성전자주식회사 Refrigerator
KR102273285B1 (en) * 2014-12-26 2021-07-06 삼성전자주식회사 Refrigerator and vacuum insulation module thereof
US20230417358A1 (en) * 2020-11-02 2023-12-28 Lg Electronics Inc. Vacuum adiabatic body
WO2022092962A1 (en) * 2020-11-02 2022-05-05 Lg Electronics Inc. Vacuum adiabatic body
KR20220059354A (en) * 2020-11-02 2022-05-10 엘지전자 주식회사 Vacuum adiabatic body
KR20220059348A (en) * 2020-11-02 2022-05-10 엘지전자 주식회사 Vacuum adiabatic body

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52148860A (en) * 1976-06-03 1977-12-10 Daikin Ind Ltd Cold storage
CN1132346A (en) * 1994-03-28 1996-10-02 株式会社东芝 Method for mfg. of heat insulation frame and vacuum heat insulating board

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB335362A (en) * 1929-08-27 1930-09-25 Bbc Brown Boveri & Cie Improvements in or relating to refrigerator cabinets or chambers
FR1294924A (en) * 1961-04-21 1962-06-01 Venissieux Atel Plastic thermal insulation panel for the construction of cold rooms of different sizes
FR1315141A (en) * 1961-12-06 1963-01-18 Refrigerated unit for the storage and sale of perishable foodstuffs
JPS4621583Y1 (en) * 1969-09-26 1971-07-26
JPS5077870U (en) * 1973-11-16 1975-07-05
JPS6038147Y2 (en) * 1980-05-23 1985-11-14 株式会社富士通ゼネラル refrigerator housing
JPH0113990Y2 (en) * 1980-10-30 1989-04-24
JPS57114392U (en) * 1981-01-07 1982-07-15
JPS58111878U (en) * 1982-01-26 1983-07-30 シャープ株式会社 refrigerator
JPS58135683U (en) * 1982-03-09 1983-09-12 バンポ−工業株式会社 Vehicle luggage compartment exterior plate connection device
JPS6189791U (en) * 1984-11-15 1986-06-11
JPS63263376A (en) * 1987-04-22 1988-10-31 松下冷機株式会社 Refrigerator
JPH05785Y2 (en) * 1987-05-19 1993-01-11
JP2728318B2 (en) * 1991-02-15 1998-03-18 シャープ株式会社 Manufacturing method of vacuum insulation box
JPH06147744A (en) * 1992-11-09 1994-05-27 Hitachi Ltd Cold storage refrigerator
JPH0814484A (en) * 1994-06-29 1996-01-16 Sanyo Electric Co Ltd Heat insulating body structure
DE29912917U1 (en) * 1999-07-23 1999-11-18 Bsh Bosch Siemens Hausgeraete Insulating wall
JP3745585B2 (en) * 2000-05-02 2006-02-15 ホシザキ電機株式会社 Cooling storage
MX2010012527A (en) * 2008-05-23 2010-12-02 Electrolux Ab Cold appliance.
CN201666710U (en) * 2009-12-28 2010-12-08 康佳集团股份有限公司 Refrigerator capable of changing shell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52148860A (en) * 1976-06-03 1977-12-10 Daikin Ind Ltd Cold storage
CN1132346A (en) * 1994-03-28 1996-10-02 株式会社东芝 Method for mfg. of heat insulation frame and vacuum heat insulating board

Also Published As

Publication number Publication date
WO2013084656A1 (en) 2013-06-13
EP2789952A4 (en) 2015-07-29
EP2789952B1 (en) 2018-02-14
EP2789952A1 (en) 2014-10-15
CN103975211A (en) 2014-08-06
CN103975211B (en) 2016-06-22
TW201335557A (en) 2013-09-01
JP2013119999A (en) 2013-06-17
JP5868152B2 (en) 2016-02-24

Similar Documents

Publication Publication Date Title
TWI512256B (en) Refrigerator
TWI525021B (en) Adiabatic cabinet
EP3193110B1 (en) Refrigerator with vacuum insulating panel
TWI391621B (en) Refrigerator
JP5978520B2 (en) Heat insulation box
JP6005341B2 (en) refrigerator
TWI519749B (en) Refrigerator
EP2789948B1 (en) Refrigerator
TWI529360B (en) Refrigerator
JP6913212B2 (en) refrigerator
JP5670722B2 (en) Cooling storage
JP6721750B2 (en) refrigerator
JP6510103B2 (en) refrigerator
JP6316367B2 (en) refrigerator
JP6283817B2 (en) refrigerator
WO2017183645A1 (en) Refrigerator
JP5959672B2 (en) Insulation cabinet
JP5182408B2 (en) refrigerator
JP5868151B2 (en) refrigerator
CN115218586A (en) Heat insulation box and heat insulation door
JP2018071930A (en) refrigerator

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees