CN1060132C - Heat insulating box - Google Patents
Heat insulating box Download PDFInfo
- Publication number
- CN1060132C CN1060132C CN96120302A CN96120302A CN1060132C CN 1060132 C CN1060132 C CN 1060132C CN 96120302 A CN96120302 A CN 96120302A CN 96120302 A CN96120302 A CN 96120302A CN 1060132 C CN1060132 C CN 1060132C
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- China
- Prior art keywords
- turn
- plate
- board
- upper plate
- leakproofing material
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- Expired - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
- F25D23/063—Walls defining a cabinet formed by an assembly of panels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/12—Insulation with respect to heat using an insulating packing material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/06—Details of walls not otherwise covered
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- 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)
- Supports Or Holders For Household Use (AREA)
Abstract
To ensure stable urethane leakage prevention capability and moisutre absorption prevention capability in each part of a side plate. An upper left plate 16 is applied to a second flange 15 of a left side plate 12 from a lower surface side, and a top plate 31 is fixed to an upper left plate 16. Thereupon, the upper left plate 16 and the top plate 31 are attracted with each other, and hereby the upper left plate 16 is brought into close contact with the lower surface of the second flange 15. Herewith, the upper left plate 16 presses the second flange 15 to the top plate 31 side, so that a second sealing member is compressed between the second flange 15 and the top plate 31. In this case, double sealing of contact pressure between the upper left plate 16 and the second flange 15 and compression of the second sealing member 32 is effected, and further sheet-shaped first sealing members 19, 22 are mounted on the longitudinal edge of the left side plates 12, so that stable urethane leakage prevention capability and moisture absorption prevention capability are ensured at each part of the side plate 12.
Description
The present invention relates to the heat insulating box that the filling thermal insulating material forms between interior case and outer container.
Existing heat insulating box, for example the heat insulating box of refrigerator injects the thermal insulation material of foamed polyurethane etc. by case and between in the outer container content is received and constitutes.Figure 12 to Figure 14 is the existing structure of expression outer container.The structure of this outer container such as Figure 12 and shown in Figure 13 are that left side board 2, right side board 3, back plate 4 (with reference to Figure 14), header board 5 are inserted in the slot part 1a of platen 1 (hereinafter referred to as the TB frame), and stop up by the peristome 1b of top board 6 with TB frame 1.
The occasion of this structure, on the end, front and back of each side plate 2 and 3, be formed with as shown in figure 14, the 1st turn-up portion 7 (only illustrating the 1st turn-up portion 7 of left side board 2) of longitudinal extension, each turn-up portion 8 (the only turn-up portion 8 of diagram back plate) of back plate 4 and header board 5 is entrenched in the 1st turn-up portion 7, and each plate 2-5 just is connected each other.
In above-mentioned existing outer container, because the 1st turn-up portion 7 is towards the top opening, so fill in leakage and the moisture absorption of putty 9 in the upper end of the 1st turn-up portion 7 to prevent polyurethane.But, owing to the work of filling in of putty 9 is difficult to carry out, so, prevent that the leakage of polyurethane and two performances of moisture absorption from existing error in the end, front and back of each side plate 2 and 3.
In addition, central portion (removing the part of end, front and back) in each side plate 2 and 3 is formed with the 2nd turn-up portion 10 (only illustrating the 2nd turn-up portion 10 of left side board 2) towards horizontal expansion, as shown in figure 13, in the central portion of each side plate 2 and 3, the 2nd turn-up portion 10 is contacted with the 1c of wall portion of TB frame 1 seal, prevented the leakage of polyurethane.Therefore, though enough prevent, preventing to leave room for improvement on this point of moisture absorption for the leakage of polyurethane.
In view of the foregoing, the objective of the invention is to, a kind of heat insulating box is provided, each one of the left side board of this casing and right side board can obtain the stable performance that prevents the polyurethane leakage and prevent the performance of moisture absorption.
For achieving the above object, heat insulating box of the present invention accommodates interior case in its outer container, and between outer container and interior case the filling thermal insulation material, it is characterized in that, described outer container has: left side board and right side board, be arranged on the end, front and back of described each side plate, the 1st turn-up portion towards longitudinal extension and upper end open, be arranged on the upper end of described each side plate and towards the 2nd turn-up portion of horizontal expansion, be close to the upper plate on the 2nd turn-up portion of described each side plate from following side, be installed in the end, front and back of described each upper plate and the 1st leakproofing material of the sheet between described the 1st turn-up portion, be fixed on the top board of described each upper plate by screw, be sandwiched in the 2nd leakproofing material of the 2nd turn-up portion and the sheet between the described top board of described each side plate.
According to technique scheme, upper plate is abutted against each side plate the 2nd turn-up portion below; The 1st leakproofing material is clipped between the end, front and back and the 1st turn-up portion of each upper plate; The 2nd leakproofing material is clipped between the 2nd turn-up portion and top board of each side plate, then, top board is fixed on each upper plate with screw, so, along with being tightened up between each upper plate and the top board, each upper plate is close to the downside of the 2nd turn-up portion.Meanwhile, because each upper plate is pressed to the top board side with the 2nd turn-up portion, so, the 2nd leakproofing material is compressed between each the 2nd turn-up portion and top board, at this moment because contact except carrying out compressing between upper plate and the 2nd turn-up portion, the double seal that the compression of the 2nd leakproofing material is such, also make the 1st leakproofing material of sheet be clipped in the end, front and back of each side plate, therefore, in each one of each side plate, can obtain the stable performance that prevents the performance that polyurethane leaks and prevent moisture absorption.
Heat insulating box of the present invention, it is further characterized in that, the chimeric fitting portion of opening, sandwich the 1st leakproofing material and described the 1st turn-up portion that the end of at least one side of each upper plate covers the 1st turn-up portion is arranged on the end of described each upper plate.
According to such scheme, if make upper plate be close to the following side of the 2nd turn-up portion of each side plate, and the fitting portion that makes each upper plate is entrenched in the 1st turn-up portion, and then the opening of the 1st turn-up portion is covered by upper plate, and the 1st leakproofing material is compressed between the fitting portion of the 1st turn-up portion and upper plate.Therefore, the end of each side plate is sealed reliably.
Heat insulating box of the present invention is further characterized in that at least one end of each upper plate covers the opening of the 1st turn-up portion, accompanies the 1st leakproofing material between the upper surface of the end of described each upper plate and described the 1st turn-up portion.
According to such scheme, in case make upper plate be close to the 2nd turn-up portion of each side plate from following side, then the opening of the 1st turn-up portion of at least one side of each side plate is covered by the end of upper plate, and the 2nd leakproofing material is compressed between the end of the upper surface of the 1st turn-up portion and upper plate.Therefore, the end of each side plate is by positiver sealing.
Heat insulating box of the present invention is further characterized in that, at least one end of each upper plate makes the opening of the 1st turn-up portion open, be provided with in the end of described upper plate and clip the 1st leakproofing material and the chimeric fitting portion of described the 1st turn-up portion, the 2nd leakproofing material is provided with the upper surface that is sandwiched in described the 1st turn-up portion and the heavy section between the top board.
According to such scheme, if make upper plate be close to the 2nd turn-up portion of each side plate from following side, and the fitting portion of each upper plate is entrenched in the 1st turn-up portion, then the 1st leakproofing material between the fitting portion of the 1st turn-up portion and upper plate is compressed, and in case top board is fixed on each upper plate with screw, then the heavy section of the 2nd leakproofing material between the upper surface of the 1st turn-up portion and the top board is compressed, therefore, the end of each side plate is sealed reliably.
Heat insulating box of the present invention is further characterized in that, each upper plate is provided with outer container and contacts, the location division of Board position in the decision.
According to such scheme, when the location division of each upper plate contacted with outer container, each upper plate just was positioned.
The simple declaration of accompanying drawing
Fig. 1 represents the figure (outer container exploded perspective view) of heat insulating box the 1st embodiment of the present invention.
Fig. 2 represents the exploded perspective view of the leading section of left side board and a left side, top plate.
Fig. 3 represents the block diagram of the leading section of left side board and a left side, top plate.
Fig. 4 represents the exploded perspective view of the rearward end of left side board and a left side, top plate.
Fig. 5 represents the block diagram of the rearward end of left side board and a left side, top plate.
Fig. 6 represents the block diagram of outer upper box part.
Fig. 7 represents the figure (rearward end of a left side, expression top plate and the exploded perspective view of the 2nd leakproofing material) of heat insulating box the 2nd embodiment of the present invention.
Fig. 8 represents the rearward end of a left side, top plate and the exploded perspective view of the 1st leakproofing material.
Fig. 9 represents the exploded perspective view of the rearward end of left side board and a left side, top plate.
Figure 10 represents the figure (birds-eye view of the connecting bridge of expression left side board and upper front) of heat insulating box the 3rd embodiment of the present invention
Figure 11 represents the block diagram of the fore-end of a left side, top plate.
Figure 12 represents the block diagram at top of the heat insulating box of existing example.
Figure 13 represents the section drawing of the anti-and top board coupled condition in left side.
Figure 14 represents the block diagram at the top of left side board and back plate.
Below, the 1st embodiment that just applies the present invention to the heat insulating box of refrigerator illustrates referring to figs. 1 through Fig. 6.Heat insulating box is to be held interior case (not shown), injected the thermal insulating material (not shown) of foamed polyurethane etc. and form between outer container 11 and interior case by the inside at outer container 11 shown in Figure 6, and the detailed structure of outer container 11 is as follows.
As shown in Figure 1, on the leading section of left side board 12, be formed with turn-up portion 13 towards longitudinal extension.This turn-up portion 13 is the central portions that are positioned at the upper and lower end parts of removing left side board 12, and towards the inboard bending of outer container 11.In addition, on the leading section of left side board 12, be positioned at the upper end and be formed with the 1st turn-up portion 14.The 1st turn-up portion 14 is extended and upper end open towards longitudinal direction, as shown in Figure 2, towards the inboard turnover of outer container 11, and has formed by fitting portion 14a in the inside of the 1st turn-up portion 14.
On the upper end of left side board 12, be formed with the 2nd turn-up portion 15 towards horizontal expansion.The 2nd turn-up portion 15 is towards the inboard bending of outer container 11, as shown in Figure 1, is positioned at the central portion of removing end, left side board 12 front and back.In addition, as shown in Figure 3, on the 2nd turn-up portion 15 of left side board 12, seal by the leading section of a left side, top plate 16 near the opening that a left side, top plate 16, the 1 turn-up portion 14 are arranged by following side.In addition, a left side, top plate 16 equals upper plate.
As shown in Figure 2, be bent to form on the left part of top left side plate 16 towards below the turn-up portion 17 of stretching out, the inner face full face contact of this turn-up portion 17 and left side board 12.In addition, bending on the leading section of top left side plate 16 be formed with towards below the turn-up portion 18 of stretching out, this turn-up portion 18 equals fitting portion, posts on the leading section of turn-up portion 17 and turn-up portion 18 and prevents that polyurethane from leaking and the 1st leakproofing material 19 of the sheet of moisture absorption.
As shown in Figure 3, the turn-up portion 18 of top left side plate 16 be pressed into left side board 12 by in the fitting portion 14a, and the 1st leakproofing material 19 is compressed between the turn-up portion 18 of the 1st turn-up portion 14 of left side board 12 and a left side, top plate 16.In addition, as shown in Figure 1, to be formed with towards the 1st turn-up portion 20, the 1 turn-up portion 20 of longitudinal extension on the rearward end of left side board 12 be double folding and upper end open, as shown in Figure 5, the opening of the 1st turn-up portion 20 sealed by the rearward end of a left side, top plate 16.In addition, the symbol 21a of Fig. 4 and 21b be the expression be formed in the 1st turn-up portion 20 by fitting portion.
As shown in Figure 5, the 1st leakproofing material 22, the 1 leakproofing materials 22 that post sheet on the upper surface of the 1st turn-up portion 20 be prevent that polyurethane from leaking and rearward end moisture absorption and at the upper surface of the 1st turn-up portion 20 and the left plate 16 in top between be compressed.
The right side board 23 of Fig. 1 forms same structure, has turn-up portion the 13, the 1st turn-up portion 14 and the 20, the 2nd turn-up portion 15 with left side board 12.In addition, as shown in Figure 6, on the 2nd turn-up portion 15 of right side board 23, be close to top right panel 24 by following side.This top right panel 24 forms same structures with a left side, top plate 16, as shown in Figure 1, have a turn- up portion 17 and 18 of posting the 1st leakproofing material 19.In addition, top right panel 24 equals upper plate.
As shown in Figure 6, the turn-up portion 18 of top right panel 24 is pressed in the fitting portion 14a of the 1st turn-up portion 14 of right side board 23, the 1st leakproofing material 19 is compressed between the 1st turn-up portion 14 of the turn-up portion 18 of top right panel 24 and right side board 23.In addition, as shown in Figure 1, post the 1st leakproofing material 22 on the upper surface of the 1st turn-up portion 20 of right side board 23, and the 1st leakproofing material 22 is compressed between the rearward end of the upper surface of the 1st turn-up portion 20 and top right panel 24.
On the 1st turn-up portion 20 of the 1st turn-up portion 20 of left side board 12 and right side board 23, be bent to form plane contact part 21c, when each turn-up portion 27 of back plate 25 be entrenched in left side board 12 by fitting portion 21a and right side board 23 by fitting portion 21a in the time, these each contact part 21c compress with the back inner face of plate 25 and contact.In addition, the 1st leakproofing material 22 shown in Figure 1 covers the contact portion of contact part 21c and back plate 25 from upper face side.
Described header board 28 is that the cross section is the member of L word shape, and bending is formed with turn-up portion 29 on the left and right end portions of upper front 28, and these turn-up portion 29 are entrenched in the inner face of the 1st turn-up portion 14 of the inner face of the 1st turn-up portion 14 of left side board 12 and right side board 23.
Be formed with turn-up portion 30 at the leading section of a left side, top plate 16 and the leading section of top right panel 24.Above the top and top right panel 24 of this left side, two turn-up portion, 30 relative top plate 16 is recessed downwards, and as shown in Figure 6, when upper front 28 is placed on two turn-up portion 30, then upper front 28 an and top left side plate 16 and top right panel 24 are positioned at same plane.In addition, as shown in Figure 1, below top board 31, post in the form of sheets 4 the 2nd leakproofing materials 32.These the 2nd leakproofing materials 32 are to prevent that polyurethane from leaking and periphery moisture absorption, that be positioned at top board 31.
According to the foregoing description, when assembling outer container 11, make top left side plate 16 be close to left side board 12 the 2nd turn-up portion 15 below, make top right panel 24 be close to right side board 23 the 2nd turn-up portion 15 below, and the turn-up portion 18 of the turn-up portion 18 of top left side plate 16 and top right panel 24 is entrenched in the fitting portion 14a of the fitting portion 14a of left side board 12 and right side board 23.
Like this, between the 1st turn-up portion 14 of turn-up portion 18 that reaches top right panel 24 between the 1st turn-up portion 14 of the turn-up portion 18 of top left side plate 16 and left side board 12 and right side board 23, the 1st leakproofing material 19 is compressed.Meanwhile, between the 1st turn-up portion 20 of rearward end that reaches top right panel 24 between the 1st turn-up portion 20 of the rearward end of top left side plate 16 and left side board 12 and right side board 23, the 1st leakproofing material 22 is compressed.
Secondly, in case top board 31 usefulness screws are fixed on plate 26 behind top left side plate 16, top right panel 24, the top, the upper front 28, then between top left side plate 16 and the top board 31, be connected between top right panel 24 and the top board 31, so, top left side plate 16 just with the following closed contact of the 2nd turn-up portion l5 of left side board 12, top right panel 24 just with the following closed contact of the 2nd turn-up portion 15 of right side board 23.Meanwhile, reach between the 2nd turn-up portion 15 and top board 31 of top right panel 24 between the 2nd turn-up portion 15 of top left side plate 16 and top board 31, the 2nd leakproofing material 32 is compressed.
Therefore, for left side board 12, compressing between top left side plate 16 and the 2nd turn-up portion 15 contacts except having, the 2nd leakproofing material 32 such two-folds seal, the 1st leakproofing material 19 and 22 of sheet is housed on the end, front and back also.Equally, for right side board 23, compressing between top right panel 24 and the 2nd turn-up portion 15 contacts except having, the 32 such two-folds sealings of the 2nd leakproofing material, the 1st leakproofing material 19 and 22 of sheet is housed on the end, front and back also.So, in each one of left side board 12 and right side board 23, can obtain the stable performance that prevents the performance that polyurethane leaks and prevent moisture absorption.
Once more, when the turn-up portion 18 with the turn-up portion 18 of top left side plate 16 and top right panel 24 is entrenched in the 1st turn-up portion 14 of the 1st turn-up portion 14 of left side board 12 and right side board 23, has then covered the 1st turn-up portion 14 of the 1st turn-up portion 14 of left side board 12 and right side board 23 and compressed each the 1st leakproofing material 19.So, improved the leak tightness of the leading section of the leak tightness of leading section of left side board 12 and right side board 23.
Again, when the 2nd turn-up portion 15 of the 2nd turn-up portion 15 of top left side plate 16 and top right panel 24 being close to left side board 12 and right side board 23, then covered the 1st turn-up portion 20 of the 1st turn-up portion 20 of left side board 12 and right side board 23 and compressed each the 1st leakproofing material 22.So, improved the leak tightness of the rearward end of the leak tightness of rearward end of left side board 12 and right side board 23.
In addition, in above-mentioned the 1st embodiment, the opening that covers the 1st turn-up portion with upper plate and between the 1st turn-up portion and fitting portion the structure applications of compression the 1st leakproofing material at the leading section of top left side plate 16 and the leading section of top right panel 24, but be not limited thereto, also can on the end, front and back of the end, front and back of top left side plate 16 and top right panel 24 or on the rearward end of the rearward end of a left side, top plate 16 and top right panel 24 even be applied to.
In addition, in above-mentioned the 1st embodiment, the opening that covers the 1st turn-up portion with upper plate and in the structure applications of compression the 1st leakproofing material between the 1st turn-up portion and the upper plate on the rearward end of the rearward end of top left side plate 16 and top right panel 24, but be not limited thereto, also can on the end, front and back of the end, front and back of top left side plate 16 and top right panel 24 or on the leading section of the front end of a left side, top plate 16 and top right panel 24 even be applied to.
According to Fig. 7 to Fig. 9 the 2nd embodiment of the present invention is described below.In addition, illustrate about also omitting with the additional same-sign of above-mentioned the 1st embodiment same parts, below, only describe with regard to different parts.As shown in Figure 8, on the rearward end of top left side plate 16 and top right panel 24, be formed with fitting portion 34 (only illustrating the fitting portion 34 of a left side, top plate 16), these fitting portions 34 make turn-up portion 17 rearward extend setting, and protrude from the rearward end of a left side, top plate 16 and the rearward end of top right panel 24.
As shown in Figure 9, posting the 1st leakproofing material 35 (only diagram is attached to the 1st leakproofing material 35 on the fitting portion 34 of a left side, top plate 16) on the fitting portion 34 of the fitting portion 34 of top left side plate 16 and top right panel, so, as shown in Figure 7, in case each fitting portion 34 is pressed in the fitting portion 21b of the 1st turn-up portion 20, each the 1st leakproofing material 35 just is compressed between fitting portion 34 and the 1st turn-up portion 20.In addition, owing to will expose the opening of the 1st turn-up portion 20, top left side plate 16 and top right panel 24 are formed shorter size.
In the back bight of top board 31, be positioned at overlapping the 32a (only illustrating overlapping 32a of left part) that left and right end portions is provided with suitable heavy section.These overlapping 32a with the 2nd leakproofing material 32 overlappingly form, in case top board 31 usefulness screws are fixed on plate 26 behind a left side, top plate 16, top right panel 24, the top, the upper front 28, then each overlapping 32a is compressed between the upper surface of the 1st turn-up portion 20 and top board 31.
According to the foregoing description, be close to the 2nd turn-up portion 15 of left side board 12 from following side if make a left side, top plate 16, make top right panel 24 be close to the 2nd turn-up portion 15 of right side board 23 from following side, and make the fitting portion 34 of a left side, top plate 16 and the fitting portion 34 of top right panel 23 be entrenched in the 1st turn-up portion 20 of left side board 12 and the 1st turn-up portion 20 of right side board 23, then each the 1st leakproofing material 35 just is compressed respectively between the 1st turn-up portion 20 and fitting portion 34, and, in case top board 31 is fixed on a left side, top plate 16 with screw, top right panel 24, plate 26 behind the top, on the upper front 28, then overlapping 32a of each of the 2nd leakproofing material 32 just is compressed between the upper surface of the 1st turn-up portion 20 and top board 31, therefore, can be simple, seal the rearward end of left side board 12 and the rearward end of right side board 23 reliably.
In addition, in above-mentioned the 2nd embodiment, compression the 1st leakproofing material between the 1st turn-up portion and fitting portion, and the heavy section with the 2nd leakproofing material seals the structure applications of the 1st turn-up portion opening in the rearward end of a left side, top plate 16 and the rearward end of top right panel 24, but be not limited thereto, also can even be applied in the end, front and back of top left side plate 16 and the end, front and back of top right panel 24 or the leading section of a left side, top plate 16 and the leading section of top right panel 24.
According to Figure 10 and Figure 11 the 3rd embodiment of the present invention is described below.In addition, illustrate about also omitting with the additional same-sign of above-mentioned the 1st embodiment same parts, below, only describe with regard to different parts.At first, in Figure 11, on the turn-up portion of the turn-up portion 30 of top left side plate 16 and top right panel 24, be formed with the location division 30a (only illustrating the location division 30a of a left side, top plate 16) that stretches out towards the place ahead.
According to the foregoing description, as shown in figure 10, when location division 30a contacts with the inner face of upper front 28 then top left side plate 16 and top right panel 24 just be positioned (only illustrating the state that a left side, top plate 16 is positioned).Thus, limited the moving towards the rear of upper front 27, each turn-up portion of upper front 28 just contacts with the preceding turn-up portion 14 of left side board 12 and the preceding turn-up portion 14 of right side board 22 reliably.
In addition, though in above-mentioned the 3rd embodiment, the location division 30a that will contact with upper front 28 is formed on top left side plate 16 and the top right panel 24, is not limited thereto, and for example, also can even form the location division that contacts with back plate 25.
From as above learning, heat insulating box of the present invention obtains following effect.
According to technical scheme of the present invention, because except carrying out compressing between upper plate and the 2nd turn-up portion contacts and the compression of the 2nd leakproofing material is such double seal, the 1st leakproofing material of sheet also is housed on the end, front and back of each side plate, so, can obtain the stable performance that prevents the performance that polyurethane leaks and prevent moisture absorption at the each several part of each side plate.
If further, cover the opening of the 1st turn-up portion with upper plate, and, compression the 1st leakproofing material between the 1st turn-up portion and fitting portion, then the end of each side plate is sealed reliably.
If further, cover the opening of the 1st turn-up portion with upper plate, and between the end of the 1st turn-up portion and upper plate, compress the 1st leakproofing material, then the end of each side plate is sealed reliably.
If further, compression the 1st leakproofing material between the 1st turn-up portion and fitting portion, and cover the opening of the 1st turn-up portion with the heavy section of the 2nd leakproofing material, then the end of each side plate is sealed reliably.
If further, setting contacts with outer container and is the location division of upper plate location on each upper plate, then when the location division that makes each upper plate contacts with outer container, just can make each upper plate location.
Claims (5)
1. a heat insulating box accommodates interior case in its outer container, is filled with thermal insulation material simultaneously between outer container and interior case, and it is characterized in that: described outer container has:
Left side board and right side board,
Be arranged on end before and after described each side plate, to the 1st turn-up portion of longitudinal extension and upper end open,
Be arranged on described each side plate upper end, to the 2nd turn-up portion of horizontal extension,
Be close proximity to the upper plate of the 2nd turn-up portion of described each side plate from following side,
Be sandwiched in the end, front and back of described each upper plate and the 1st leakproofing material of the sheet between described the 1st turn-up portion,
Be fixed on top board on described each upper plate by screw,
Be sandwiched in the 2nd leakproofing material of the 2nd turn-up portion and the sheet between the described top board of described each side plate.
2. heat insulating box as claimed in claim 1 is characterized in that; At least one end of each upper plate covers the opening of the 1st turn-up portion, and is provided with on the end of described each upper plate and clips the 1st leakproofing material and the chimeric fitting portion of described the 1st turn-up portion.
3. heat insulating box as claimed in claim 1 is characterized in that: at least one end of each upper plate covers the opening of the 1st turn-up portion, and the 1st leakproofing material is sandwiched between the upper surface of the end of described each upper plate and described the 1st turn-up portion.
4. heat insulating box as claimed in claim 1, it is characterized in that: at least one end of each upper plate makes the opening of the 1st turn-up portion open, on the end of described each upper plate, be provided with and clip the 1st leakproofing material and the chimeric fitting portion of described the 1st turn-up portion, be provided with the upper surface that is sandwiched in described the 1st turn-up portion and the heavy section between the top board on the 2nd leakproofing material.
5. heat insulating box as claimed in claim 1 is characterized in that: be provided with on each upper plate and contact the location division that makes the upper plate location with outer container.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP257533/95 | 1995-10-04 | ||
| JP257533/1995 | 1995-10-04 | ||
| JP25753395A JP3192941B2 (en) | 1995-10-04 | 1995-10-04 | Insulated box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1150572A CN1150572A (en) | 1997-05-28 |
| CN1060132C true CN1060132C (en) | 2001-01-03 |
Family
ID=17307616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96120302A Expired - Fee Related CN1060132C (en) | 1995-10-04 | 1996-09-27 | Heat insulating box |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3192941B2 (en) |
| KR (1) | KR0177889B1 (en) |
| CN (1) | CN1060132C (en) |
| TW (1) | TW328104B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017145A (en) * | 2005-06-09 | 2007-01-25 | Hoshizaki Electric Co Ltd | Heat insulting structure for cooling storage |
| JP5156425B2 (en) * | 2008-02-12 | 2013-03-06 | 三洋電機株式会社 | Thermal insulation panel |
| CN102997539B (en) * | 2012-12-17 | 2015-02-25 | 合肥华凌股份有限公司 | Refrigerator and manufacturing method thereof |
| CN103344080A (en) * | 2013-07-25 | 2013-10-09 | 合肥华凌股份有限公司 | Backboard used for refrigerator, box assembly and refrigerator |
| KR101386405B1 (en) * | 2013-08-05 | 2014-04-17 | 주식회사 영화키스톤건축사사무소 | Concrete box of slab buried type |
| CN107467931A (en) * | 2016-06-08 | 2017-12-15 | 严能进 | A kind of structure of aramid aluminiumlaminates |
| US10677517B1 (en) * | 2019-06-28 | 2020-06-09 | Whirlpool Corporation | Cross member for an insulated structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524429A1 (en) * | 1982-03-30 | 1983-10-07 | Itm Entreprises | Thermo-insulated cupboard for fresh food e.g. in transit - has pallet mountable overhanging metal base mounted on rollers and protected by angle irons |
| GB2236174A (en) * | 1989-09-11 | 1991-03-27 | Anthony Philip Herbert | Thermally-insulated container |
| CN2098482U (en) * | 1991-03-28 | 1992-03-11 | 聂舰 | Thermal-insulating container |
-
1995
- 1995-10-04 JP JP25753395A patent/JP3192941B2/en not_active Expired - Fee Related
-
1996
- 1996-09-23 TW TW085111633A patent/TW328104B/en active
- 1996-09-27 CN CN96120302A patent/CN1060132C/en not_active Expired - Fee Related
- 1996-10-02 KR KR1019960044206A patent/KR0177889B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524429A1 (en) * | 1982-03-30 | 1983-10-07 | Itm Entreprises | Thermo-insulated cupboard for fresh food e.g. in transit - has pallet mountable overhanging metal base mounted on rollers and protected by angle irons |
| GB2236174A (en) * | 1989-09-11 | 1991-03-27 | Anthony Philip Herbert | Thermally-insulated container |
| CN2098482U (en) * | 1991-03-28 | 1992-03-11 | 聂舰 | Thermal-insulating container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1150572A (en) | 1997-05-28 |
| JPH09101081A (en) | 1997-04-15 |
| TW328104B (en) | 1998-03-11 |
| KR0177889B1 (en) | 1999-04-15 |
| JP3192941B2 (en) | 2001-07-30 |
| KR970022159A (en) | 1997-05-28 |
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