CN206369054U - Vacuum heat-insulation housing - Google Patents

Abstract

The utility model provides a kind of vacuum heat-insulation housing, and it includes：The built-in inner casing (3) of the shell (2) of formation outward appearance, formation, configuration are in the shell (2) of formation outward appearance and the thermal insulation barriers (4) for the inside for forming built-in inner casing (3), form the shell (2) of outward appearance and form built-in inner casing (3) and be made up of choke part, the shell (2) and the built-in inner casing (3) of formation for forming outward appearance are engaged in internal vacuum-tight mode.

Description

Vacuum heat-insulation housing

Technical field

The utility model is related to vacuum heat-insulation housing used in freezer etc..

Background technology

In recent years, it is the countermeasure of warmization as global environmental problems, the activity of propulsion energy-saving is very active, expects The evolution of heat-insulating technique.As existing heat-insulating technique, as shown in figure 33, motion has to use covers core by laminated film 102 The Vacuumed insulation panel 101 of the construction of fibrofelt 103, to improve the technology of heat-proof quality.In addition, Vacuumed insulation panel refers to by inciting somebody to action Vacuum is made in container and the part of the construction of heat-proof quality is improved (for example, referring to patent document 1).

In addition, in freezer in recent years, for energy-saving and expand the useful space in storehouse, begin to use insulative properties High Vacuumed insulation panel.As the existing heat-insulating technique in the field, as shown in figure 34, motion has by using in freezer main body 104 and external door panel 105 be configured with the construction of Vacuumed insulation panel 101, to improve the technology of heat-proof quality (for example, referring to patent text Offer 2).

In addition, in automobile in recent years, from the viewpoint of environment of preserving our planet, the standard of environmental protection is need to strengthen, It is used as the means for improving fuel consumption, in addition to the raising of engine performance and hybrid power, the also power of subsidiary engine class Cut down.In addition, also having without using electric automobile using motor as power of engine etc..The existing heat-insulating technique in the field is such as Shown in Figure 35, as the heat-insulated composition of the vehicle body 106 of automobile, for example, the power in order to reduce air conditioning for automobiles, by Vacuumed insulation panel 101 configurations are in vehicle body 106, not influence the cold air load of summer and the heating load in winter.Specifically, compartment is being constituted The face in interior space 107, such as partition wall, top wall surface, the back side, floor and side and engine room and hood etc. need car The heat-insulated position in space 107 in railway carriage or compartment, configuration (stickup) has multiple Vacuumed insulation panels 101.Motion has to be constituted by using this, To improve the technology of heat-proof quality (for example, referring to patent document 3).

In above-mentioned existing Vacuumed insulation panel 101, as inner bag, applied using by laminated film 102 or with resin The sack-like element of the formation such as deposited aluminium film.As core, using fibrofelt 103, fibrofelt 103 is arranged on inside laminated film 102 Sealed after being evacuated, obtain Vacuumed insulation panel 101.

The form of existing Vacuumed insulation panel 101 is substantially that writing board shape used in freezer main body 104.As Thermal insulation barriers of the hot water storing tank of storage-type electric water heater etc. (not shown), using by the bending of Vacuumed insulation panel 101 of writing board shape Part.In addition, as the thermal insulation barriers for being configured at male and fomale(M＆F) etc., also using the Vacuumed insulation panel 101 of writing board shape.That is, Set the part of thickness of thin with the part of thickness easily by the true of writing board shape by the core in the inside of Vacuumed insulation panel 101 The empty bending of thermal insulation barriers 101, to configure in male and fomale(M＆F) etc..But, when contributing to the core of heat-proof quality in Vacuumed insulation panel 101 When setting the part of thickness of thin, heat-proof quality will decline.In addition, it is impossible to be used in the bending that Vacuumed insulation panel 101 can not be born Face of the acute angle shape of stress etc..Moreover, it is difficult to form the Vacuumed insulation panel 101 of the complicated form such as 3D shape and through hole.

In addition, as that existing Vacuumed insulation panel 101 used in body of a motor car 106, using gas barrier film.Because Gas barrier film is thin, and antibody Monoclonal ability is weak and easy to be damaged, thus in the assembling operation of product or manufacture Vacuumed insulation panel work In sequence, easily damaged in gas barrier film formation.When gas barrier film formation is damaged, the interior of Vacuumed insulation panel 101 cannot be kept The vacuum in portion, it is difficult to realize the quality assurance of Vacuumed insulation panel 101 and ensuring for long-term reliability.

As the application method of existing Vacuumed insulation panel 101, as described above, constituting the housing of freezer or automobile etc. In, Vacuumed insulation panel 101 is used with the structure being independently dividually contained with housing.Therefore, existing Vacuumed insulation panel 101 is difficult So that Vacuumed insulation panel 101 itself to be used as the housing parts for forming outward appearance.

Prior art literature

Patent document

Patent document 1：JP 61-66068 publications

Patent document 2：Unexamined Patent 8-247632 publications

Patent document 3：JP 2007-283989 publications

The content of the invention

The purpose of this utility model is that it includes there is provided a kind of vacuum heat-insulation housing：Form the shell of outward appearance, formed Built-in inner casing, configuration are in the thermal insulation barriers of the shell and the inside of the inner casing, and the shell and the inner casing are by resin portion Part and choke part are constituted, and the shell and the inner casing are engaged in internal vacuum-tight mode, are set in shell resin portion There is shell choke part, inner casing resin portion is provided with inner casing choke part, the shell choke part and the inner casing choke Part is conjointly configured, and the shell resin portion is engaged with the inner casing resin portion in peripheral part.

Brief description of the drawings

Fig. 1 is the stereogram of the vacuum heat-insulation housing of the utility model embodiment 1.

Fig. 2 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 1.

Fig. 3 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 2.

Fig. 4 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 2.

Fig. 5 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 2.

Fig. 6 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 3.

Fig. 7 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 3.

Fig. 8 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 3.

Fig. 9 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 4.

Figure 10 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 4.

Figure 11 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 4.

Figure 12 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 5.

Figure 13 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 5.

Figure 14 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 5

Figure 15 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 6.

Figure 16 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 7.

Figure 17 is the sectional view of the sealing example for the vacuum heat-insulation housing for representing the utility model embodiment 8.

Figure 18 is the stereogram for the freezer for representing the vacuum heat-insulation housing with the utility model embodiment 9.

Figure 19 is in terms of the front of the ice making door of the freezer of the vacuum heat-insulation housing with the utility model embodiment 9 Stereogram.

Figure 20 is in terms of the rear of the ice making door of the freezer of the vacuum heat-insulation housing with the utility model embodiment 9 Stereogram.

Figure 21 is the part expansion of the ice making door of the freezer of the vacuum heat-insulation housing with the utility model embodiment 9 Figure.

Figure 22 A are the sectional views of fixed upper tool used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 22 B are the sectional views of fixed lower tool used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 23 A are the sectional views of fixed upper tool used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 23 B are the sectional views of fixed lower tool used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 24 A are the sectional views of fixed upper tool used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 24 B are the sectional views of fixed lower tool used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 25 is the sectional view of fixed jig used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 26 is the sectional view of fixed jig used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 27 is the sectional view of fixed jig used in the manufacture of the ice making door of the utility model embodiment 9.

Figure 28 is the sectional view of the automobile of the vacuum heat-insulation housing using the utility model embodiment 10 from side.

Figure 29 is the sectional view of the automobile of the vacuum heat-insulation housing using the utility model embodiment 10 from front.

Figure 30 is the vacuum heat-insulation housing of the hot water storing tank of the heat pump water heater of the utility model embodiment 11 Part expanded view.

Figure 31 is the vacuum of the hot water storing tank of the heat pump water heater of the utility model embodiment 11 viewed from above The sectional view of heat insulation shell.

Figure 32 is the vacuum heat-insulation housing of the hot water storing tank of the heat pump water heater of the utility model embodiment 11 Partial section.

Figure 33 is the sectional view of existing Vacuumed insulation panel.

Figure 34 is the synoptic diagram of the freezer using existing Vacuumed insulation panel from side.

Figure 35 is the sectional view of the automobile using existing Vacuumed insulation panel from side.

Embodiment

Below, embodiment of the present utility model is illustrated referring to the drawings.In addition, the utility model is not by following reality The mode of applying is limited.

(embodiment 1)

Fig. 1 is the stereogram of the vacuum heat-insulation housing 1 of embodiment 1, and Fig. 2 is the vacuum heat-insulation housing 1 of the embodiment 1 Sealing example sectional view.In Fig. 1 and Fig. 2, vacuum heat-insulation housing 1 includes：Form the shell 2 of outward appearance, form built-in interior Shell 3, configuration are forming the shell 2 of outward appearance and are forming thermal insulation barriers inside, being formed by porous structure of built-in inner casing 3 4.Shell 2 and inner casing 3 are made up of choke part.The shell 2 of thermal insulation barriers 4 and the inside of inner casing 3 are configured with by vacuum tightness, shell Flat part 2a and inner casing flat part 3a is pressurized, and shell flat part 2a and inner casing flat part 3a are connect by local heating Close.So, it can obtain vacuum heat-insulation housing 1.

Below, illustrate that it is acted on for the vacuum heat-insulation housing 1 constituted in the above described manner.

The vacuum heat-insulation housing 1 of present embodiment uses construction as described below：In forming the shell 2 of outward appearance and being formed The inner casing 3 of dress is made up of choke part respectively, and shell 2 and inner casing 3 are to be internally configured with the form of thermal insulation barriers 4 by vacuum tightness Ground is engaged.Constituted by using this, it is not necessary to set store Vacuumed insulation panel and formation outward appearance and built-in container portion respectively Part etc., it becomes possible to obtain being directly used as the vacuum heat-insulation housing 1 of the stiff case of appearance part and inside components.

In addition, vacuum heat-insulation housing 1 is not soft as existing Vacuumed insulation panel 101 makes with gas barrier film like that Constituted obtained from the form decompression of the entire surface of material covering core, but form the shell 2 of outward appearance and form built-in interior Shell 3 is made up of choke part respectively, it can thus be concluded that sustaining damage and producing during to the flow chart and logistics being difficult in factory The vacuum heat-insulation housing 1 of indenture etc..

And then, the vacuum heat-insulation housing 1 of present embodiment also can be using the shell 2 and the shape of inner casing 3 being made up of choke part Construction as complicated shapes such as 3D shape, sharp bend shape, local concavo-convex or through holes, in the shell 2 of this construction Be configured with thermal insulation barriers 4 with the inside of inner casing 3, and shell 2 and inner casing 3 inside by vacuum tightness.Constituted by using this, energy Obtain the true of the complicated form with high vacuum insulation performance and long-term reliability to the vacuum of enough lossless vacuum heat-insulation housings 1 Empty heat insulation shell 1.

In addition, by using the porous structures such as continuous foamed polyurethane foam or mineral wool formation thermal insulation barriers 4, vacuum every The internal volume of hot housing 1 is integrally all easily reliably vacuumized until defined setting vacuum.Constituted by using this, Required vacuum heat-insulation performance can be realized, and the rigidity of housing can be improved.

In addition, in the vacuum heat-insulation housing 1 of present embodiment, material used in pipe shell 2 and inner casing 3 is not material of the same race Matter or material not of the same race, can make the inner vacuum of shell 2 and inner casing 3 hermetically engage shell 2 and inner casing 3.Therefore, The low materials of the good oxygen transmission rate of the gas barrier property such as air-locked material or resin material such as metallic plate are used by shell 2 and inner casing 3 Matter, can obtain the vacuum heat-insulation housing 1 that the appearance part that is combined by various materials and inside components are constituted.

In addition, situation of the material of shell 2 and inner casing 3 using low materials of the good air penetrability of gas barrier property such as resin materials Deng under, and in the case of the vacuum slightly timeliness deterioration of vacuum heat-insulation housing 1, by the inside of vacuum heat-insulation housing 1 Thermal insulation barriers 4 and air adsorption agent (not shown) are configured, can also be made from the outside through the air adsorption come of vacuum heat-insulation housing 1 In air adsorption agent.Due to being constituted by using this, to keep the vacuum of vacuum heat-insulation housing 1, therefore, it is possible to realize tool There is the heat-proof quality of long-term reliability.

In addition, being used as the low resin material of the good air transmission coefficient of gas barrier property, preferably such as ethylene-vinyl alcohol copolymer Or the moulding material of liquid crystal polymer etc..Due to by using these materials, additionally it is possible to a large amount of productions of reply, therefore, it is possible to cheap Ground obtains the appearance part and inside components of vacuum heat-insulation housing 1.

In addition, in fig. 2, the shell flat part 2a of shell 2 and the inner casing flat part 3a of inner casing 3 material use identical Material.So, the part of engagement uses identical material, fusing point identical material is engaged with each other, so easily carrying out Engagement.In addition, using material used in the part of engagement, can also strengthen peel strength.Constituted by using this, moreover it is possible to The enough long-term vacuum kept inside vacuum heat-insulation housing 1.

As described above, the vacuum heat-insulation housing 1 of present embodiment includes：Form the shell 2 of outward appearance, form built-in inner casing 3rd, configuration is in the thermal insulation barriers 4 of shell 2 and the inside of inner casing 3, and shell 2 and inner casing 3 are made up of choke part, and vacuum heat-insulation shell Body 1 has the structure that shell 2 and inner casing 3 are bonded together by vacuum-tight mode with the inside of shell 2 and inner casing 3.It is logical Cross and constituted using this, the vacuum heat-insulation housing 1 of the available stiff case that can be directly used as appearance part and inside components. In addition, can lossless vacuum heat-insulation housing 1 vacuum obtain the vacuum heat-insulation housing 1 of the complicated form such as 3D shape.And then, When can obtain flow chart and logistics in factory etc. it is not easily damaged and produce indenture etc., with high vacuum insulation performance and The vacuum heat-insulation housing 1 of long-term reliability.

(embodiment 2)

Fig. 3~Fig. 5 is the sectional view of the sealing example for the vacuum heat-insulation housing 1 for representing embodiment 2.For with embodiment 1 same composition is omitted the description.

Fig. 3 represents that the internal surface configurations in inner casing 3 have inner casing choke part 3c composition.Fig. 4 represents the appearance in inner casing 3 Face is configured with inner casing choke part 3c composition.Fig. 5 represents to constitute inner casing 3 by two layers of inner casing resin portion 3b, and is configured in interlayer There is inner casing choke part 3c composition.It is formed with least one of shell flat part 2a and inner casing flat part 3a composition surface Adhesive linkage.

Below, illustrate that it is acted on for the vacuum heat-insulation housing 1 constituted in the above described manner.

The shell 2 of Fig. 3 vacuum heat-insulation housing 1, uses air-locked material such as metallic plate and glass plate.Inner casing 3 Inner casing choke part 3c is shaped in inner casing resin portion 3b insert injection mouldings, and is compounded to form inner casing resin portion 3b and inner casing choke part 3c.Adhesive linkage (not shown), shell are formed with least one of shell flat part 2a and inner casing flat part 3a composition surface Flat part 2a and inner casing flat part 3a are combined by local heating.The heat cure for the adhesive linkage realized by local heating, energy The sealing and peel strength on composition surface are enough improved, therefore the heat-proof quality with long-term reliability can be obtained.

Fig. 3 inner casing choke part 3c uses the extrusion molding material such as ethylene-vinyl alcohol copolymer or liquid crystal polymer Material.Inner casing choke part 3c after being plate shape or film shape by time processing, then by vacuum forming or the empty shaping of pressure By secondary operation.Afterwards, by profile punch press process by three processing, in the shaping inner casing resistance of inner casing resin portion 3b insert injection mouldings Gas part 3c, is consequently formed inner casing 3.The vacuum heat-insulation housing 1 so formed is constituting the large component of freezer or automobile etc. Manufacture in, the making and mass production for inhibiting the investment to shaping dies can be realized.

In addition, Fig. 3 inner casing choke part 3c, can also use the resin laminate film material containing metal foil layer.Inner casing Choke part 3c is after by time processing for film shape, by vacuum forming or the empty shaping of pressure by secondary operation.Afterwards, lead to Cross profile punch press process and by three processing, shape inner casing choke part 3c in inner casing resin portion 3b insert injection mouldings, be consequently formed Inner casing 3.The vacuum heat-insulation housing 1 so formed can be realized in the manufacture of large component of freezer or automobile etc. is constituted Inhibit the making and mass production of fee of material and the investment to shaping dies.

In addition, Fig. 3 inner casing choke part 3c can also use ethylene-vinyl alcohol copolymer or liquid crystal polymer etc. to extrude Moulding material, film shaped materials or resin laminate film material containing metal foil layer etc..Inner casing choke part 3c is configured in inner casing 3 inner surface, therefore, it is difficult to be influenceed by damage when manufacturing and when carrying etc., can obtain high vacuum insulation performance and long-term Reliability.

Used injection moulding material when forming Fig. 3 inner casing choke part 3c, can also use such as ethene-second Enol copolymer or liquid crystal polymer etc..In this case, after in advance by inner casing choke part 3c injection moldeds, in inner casing Resin portion 3b insert injection mouldings shape inner casing choke part 3c, are consequently formed inner casing 3.Or, can also by using double-shot moulding into Shape machine by inner casing 3 and inner casing choke part 3c simultaneously injection molded and formed.Thereby, it is possible to shorten forming period, it can realize The making largely produced.In addition, the vacuum heat-insulation housing 1 of present embodiment is preferred for freezer or automobile etc. by several structures Into product etc. making, mass production can be realized.

Fig. 3 and Fig. 4 inner casing choke part 3c can also pass through the processing of the coat of metal of metal material or metal material Vapor deposition treatment etc. is surface-treated and formed.In this case, it can also be formed in inner casing resin portion 3b by injection molded Afterwards, to inner casing resin portion 3b surface treatment is implemented in any one face in inner surface and outer surface., can according to present embodiment Obtain the vacuum heat-insulation shell of the extremely complex shapes such as the big shape, acute angle shape or the 3D shape that are shaped as bumps of inner casing 3 Body 1.

Fig. 5 inner casing choke part 3c uses such as ethylene-vinyl alcohol copolymer.In Figure 5, it is formed with inner casing choke portion Part 3c and inner casing resin portion 3b lit-par-lit structure.In this case, inner casing choke part 3c is turning into piece shape by time processing After shape, the secondary operation of vacuum forming or the empty shaping of pressure is carried out.Afterwards, three processing is carried out by profile punch press process, formed Inner casing 3.Constituted by using this, the process to form inner casing 3 can be cut down.In addition, constituting the big of freezer or automobile etc. In the manufacture of type part, the making for inhibiting the investment to shaping dies can be realized, and mass production can be realized.

(embodiment 3)

Fig. 6~Fig. 8 is the sectional view of the sealing example for the vacuum heat-insulation housing 1 for representing embodiment 3.For with embodiment 1 and the same composition of embodiment 2 omit the description.

In Fig. 6~Fig. 8, shell resin portion 2b is provided with the shell flat part 2a for constituting the periphery of shell 2, shell is flat Portion 2a and shell resin portion 2b is engaged with inner casing flat part 3a.In addition it is also possible to such as embodiment 2, in shell flat part 2a and At least one of inner casing flat part 3a composition surface is formed with adhesive linkage.

Below, illustrate that it is acted on for the vacuum heat-insulation housing 1 constituted in the above described manner.

In figure 6, the shell 2 of vacuum heat-insulation housing 1 uses air-locked materials such as metallic plate and glass plate.In addition, Shell 2 is shaped by insert injection moulding and is formed with shell resin portion 2b.Shaped and shape by insert injection moulding in inner casing resin portion 3b Into there is inner casing choke part 3c, inner casing 3 is obtained.Shell flat part 2a, inner casing flat part 3a and shell resin portion 2b use identical Material, they are combined by local heating.So, when the part of combination uses identical material, with reference to part Fusing point is identical, therefore zygosity is good, and the sealing and peel strength of bonding part are improved.Constitute, can obtain by using this To the vacuum heat-insulation housing 1 with long-term reliability and high heat-proof quality.

In addition, Fig. 6 inner casing choke part 3c is squeezed into such as using ethylene-vinyl alcohol copolymer or liquid crystal polymer Shape material.Inner casing choke part 3c is after by time processing for plate shape or film shape, by vacuum forming or the empty shaping of pressure By secondary operation.Afterwards, by profile punch press process by three processing, and inner casing is shaped in inner casing resin portion 3b insert injection mouldings Choke part 3c, is consequently formed inner casing 3.Constituted by using this, in the system for the large component for constituting freezer or automobile etc. In making, the making for inhibiting the investment to shaping dies can be realized, and mass production can be realized.

In addition, Fig. 6 inner casing choke part 3c can also use the resin laminate film material containing metal foil layer.Inner casing hinders Gas part 3c is after by time processing for film shape, by vacuum forming or the empty shaping of pressure by secondary operation.Afterwards, by outer Shape punch press process and by three times processing, and inner casing resin portion 3b insert injection mouldings shape inner casing choke part 3c, be consequently formed in Shell 3.Constituted by using this, in the manufacture of large component of freezer or automobile etc. is constituted, can realize and inhibit material Material take and investment to shaping dies making, and mass production can be realized.

In addition, Fig. 6 inner casing choke part 3c extruding plates such as using ethylene-vinyl alcohol copolymer or liquid crystal polymer With moulding material, film shaped materials or the resin laminate film material containing metal foil layer etc..Including inner casing choke part 3c configurations The inner surface of shell 3, therefore, it is difficult to influenceed by damage when manufacturing and when carrying etc..Constitute, can be had by using this There is the vacuum heat-insulation housing 1 of high vacuum insulation performance and long-term reliability.

In addition, as used injection moulding material during the inner casing choke part 3c for forming Fig. 6, such as second can be used Alkene-ethenol copolymer or liquid crystal polymer etc..In this case, in advance by after inner casing choke part 3c injection moldeds, Inner casing resin portion 3b insert injection mouldings shape inner casing choke part 3c, are consequently formed inner casing 3.Or, double-shot moulding forming machine is used, will Inner casing 3 and inner casing choke part 3c simultaneously injection molded and formed.Constituted by using this, forming period, energy can be shortened Enough realize the making largely produced.Additionally, it is preferred that the making for the product being made up of for freezer or automobile etc. several doors, can Realize mass production.

In addition, Fig. 6 and Fig. 7 inner casing choke part 3c can also be handled or metal material by the coat of metal of metal material Vapor deposition treatment of material etc. is surface-treated and formed.In this case, after inner casing resin portion 3b is formed by injection molded, Any one face in inner casing resin portion 3b inner surfaces and outer surface can be implemented to be surface-treated.Thereby, it is possible to form inner casing 3 It is shaped as the vacuum heat-insulation housing 1 of the extremely complex shapes such as big shape, acute angle shape or the 3D shape of bumps.

In addition, Fig. 8 inner casing choke part 3c is for example using ethylene-vinyl alcohol copolymer.In fig. 8, it is formed with inner casing Choke part 3c and inner casing resin portion 3b lit-par-lit structure.In this case, inner casing choke part 3c is being by time processing After plate shape, by vacuum forming or the empty shaping of pressure by secondary operation.Afterwards, added by profile punch press process by three times Work, forms inner casing 3.Constituted by using this, the process to form inner casing 3 can be cut down.In addition, constituting freezer or automobile Deng large component manufacture in, the making for inhibiting the investment to shaping dies can be realized, and mass can be realized Production.

(embodiment 4)

Fig. 9~Figure 11 is the sectional view of the sealing example for the vacuum heat-insulation housing 1 for representing embodiment 4.For with embodiment party Formula 2 and the same composition of embodiment 3 are omitted the description.

In Fig. 9~Figure 11, shell 2 is made up of the front plate such as decorative panel 2e, the shell resin portion 2b for constituting the back side, outside Shell resin portion 2b is provided with shell choke part 2c.In the periphery of shell 2 and inner casing 3, shell resin portion 2b and inner casing flat part 3a Engagement.

Below, for the vacuum heat-insulation housing 1 constituted in the above described manner, illustrate that it is acted on.

In fig .9, in the shell resin portion 2b of shell 2, shaped by insert injection moulding and be formed with shell choke part 2c. In addition, in inner casing resin portion 3b, being shaped by insert injection moulding and forming inner casing choke part 3c, obtain inner casing 3.Shell flat part 2a and inner casing flat part 3a uses identical material, and shell flat part 2a and inner casing flat part 3a are in the inside of shell 2 and inner casing 3 It is evacuated and by after closed, is combined by local heating.Afterwards, the front plate 2e of shell 2 is engaged in shell resin portion 2b And obtain vacuum heat-insulation housing 1.According to present embodiment, because forming the front plate 2e of the shell 2 of the outward appearance of product in manufacture Formed in the final process of process, so damage when can prevent manufacture, it is possible to increase yield rate, and batch can be cut down Process during production is bad.In addition, according to this composition, the material of gas permeability can also be used in front plate 2e.That is, when vacuumizing, Without coating core with covering materials such as gas barrier films, it becomes possible to form the vacuum heat-insulation housing 1 being made up of the material of gas permeability.

, will alternatively, it is also possible to which after the insertion thermal insulation barriers 4 of inner casing 3, shell choke part 2c and inner casing flat part 3a is heated The inside of shell 2 and inner casing 3 vacuumizes and turns into closed form.Thus, even if shell choke part 2c is not passed through into inserts Shape and formed in shell resin portion 2b, can also form vacuum heat-insulation housing 1.

In addition, Fig. 9 inner casing choke part 3c is squeezed into such as using ethylene-vinyl alcohol copolymer or liquid crystal polymer Shape material.Inner casing choke part 3c is after by time processing for plate shape or film shape, by vacuum forming or the empty shaping of pressure By secondary operation.Afterwards, by profile punch press process by three processing, in the shaping inner casing resistance of inner casing resin portion 3b insert injection mouldings Gas part 3c, is consequently formed inner casing 3.Constituted by using this, in the manufacture of the large component such as freezer or automobile, energy It is enough to realize the making for inhibiting the investment to shaping dies, and mass production can be realized.

In addition, Fig. 9 inner casing choke part 3c is for example using the resin laminate film material containing metal foil layer.In this feelings Under condition, after inner casing choke part 3c is film shape by time processing, by vacuum forming or the empty shaping of pressure by secondary operation.It Afterwards, inner casing choke part 3c is shaped, thus in inner casing resin portion 3b insert injection mouldings by three processing by profile punch press process Form inner casing 3.Constituted by using this, in the manufacture of the large component such as freezer or automobile, can realize and inhibit material Material take and investment to shaping dies making, and mass production can be realized.

In addition, Fig. 9 inner casing choke part 3c is such as can also use ethylene-vinyl alcohol copolymer or liquid crystal polymer Extrusion molding material, film shaped materials or the resin laminate film material containing metal foil layer.Due to inner casing choke part 3c configurations In the inner surface of inner casing 3, so being difficult to be influenceed by damage when manufacturing and when carrying etc..Constitute, can obtain by using this To the vacuum heat-insulation housing 1 with vacuum heat-insulation performance and long-term reliability.

In addition, as used injection moulding material during the inner casing choke part 3c for forming Fig. 9, such as second can be used Alkene-ethenol copolymer or liquid crystal polymer etc..In this case, will be beforehand through inner casing choke formed by injection molded Part 3c insert injection mouldings form in inner casing resin portion 3b, are consequently formed inner casing 3.Or, double-shot moulding forming machine is used, by inner casing 3 Formed simultaneously by injection molded with inner casing choke part 3c.Constituted by using this, forming period can be shortened, can Realize the making largely produced.Additionally, it is preferred that the making of product being made up of for freezer or automobile etc. several doors etc., can Realize mass production.

In addition, as Fig. 9 and Figure 10 inner casing choke part 3c, for example can also be by the coat of metal of metal material at Reason or the vapor deposition treatment of metal material etc. are surface-treated and formed.In this case, it can also pass through in inner casing resin portion 3b After injection molded is formed, surface treatment is implemented in any one face in inner surface and outer surface, therefore, it is possible to form the shape of inner casing 3 Shape is the vacuum heat-insulation housing 1 of the extremely complex shapes such as concavo-convex big shape, acute angle shape or 3D shape.

In addition, Figure 11 inner casing choke part 3c is for example using ethylene-vinyl alcohol copolymer.In fig. 11, in being formed with Shell choke part 3c and inner casing resin portion 3b lit-par-lit structure.In this case, inner casing choke part 3c is by time processing After plate shape, by vacuum forming or the empty shaping of pressure by secondary operation.Afterwards, added by profile punch press process by three times Work, forms inner casing 3.Constituted by using this, the process to form inner casing 3 can be cut down.In addition, in freezer or automobile etc. In the manufacture of large component, the making for inhibiting the investment to shaping dies can be realized, and mass production can be realized.

(embodiment 5)

Figure 12~Figure 14 is the sectional view of the sealing example for the vacuum heat-insulation housing 1 for representing embodiment 5.For with embodiment party The same composition of formula 4 is omitted the description.

In Figure 12~Figure 14, shell 2 is made up of the front plate such as decorative panel 2e and shell resin portion 2b, constitutes the outer of the back side Shell resin portion 2b is made up of bilayer, and shell choke part 2c is provided with interlayer.In the periphery of shell 2 and inner casing 3, shell resin portion 2b is engaged with inner casing flat part 3a.

Below, illustrate that it is acted on for the vacuum heat-insulation housing 1 constituted in the above described manner.

In fig. 12, as laminates it is formed with shell choke part 2c in the shell resin portion 2b of shell 2.In addition, Inner casing resin portion 3b is shaped by insert injection moulding and is formed with inner casing choke part 3c, obtains inner casing 3.Shell flat part 2a and interior Shell flat part 3a uses the material of material of the same race, and shell flat part 2a and inner casing flat part 3a are in shell 2 and the inside quilt of inner casing 3 Vacuumize and it is closed after, combined by local heating.Afterwards, engage the front plate 2e of shell 2 in shell resin portion 2b and obtain To vacuum heat-insulation housing 1.According to present embodiment, because forming the front plate 2e of the shell 2 of the outward appearance of product in manufacturing process Final process in formed, so damage when can prevent manufacture, it is possible to increase yield rate, and batch production can be cut down When process it is bad.

In addition, Figure 12 inner casing choke part 3c is squeezed such as usable ethylene-vinyl alcohol copolymer or liquid crystal polymer Pressing formation material.After inner casing choke part 3c is plate shape or film shape by time processing, pass through vacuum forming or the empty shaping of pressure And by secondary operation.Afterwards, inner casing is shaped in inner casing resin portion 3b insert injection mouldings by three processing by profile punch press process Choke part 3c, is consequently formed inner casing 3.Constituted by using this, in the manufacture of the large component such as freezer or automobile, energy It is enough to realize the making for inhibiting the investment to shaping dies, and mass production can be realized.

In addition, Figure 12 inner casing choke part 3c can also use the resin laminate film material containing metal foil layer.At this In the case of kind, inner casing choke part 3c is secondary by vacuum forming or the empty shaping of pressure after by time processing for film shape Processing.Afterwards, shaped and be formed with by insert injection moulding in inner casing resin portion 3b by three processing by profile punch press process Inner casing choke part 3c, is consequently formed inner casing 3.Constituted by using this, in the manufacture of the large component such as freezer or automobile In, the making for inhibiting fee of material and the investment to shaping dies can be realized, and mass production can be realized.

In addition, Figure 12 inner casing choke part 3c is squeezed such as usable ethylene-vinyl alcohol copolymer or liquid crystal polymer Pressing formation material, film shaped materials or the resin laminate film material containing metal foil layer.In this case, because inner casing hinders Gas part 3c configures the inner surface in inner casing 3, so damage when being difficult to be manufactured and when carrying etc. influences.By using It is this to constitute, the vacuum heat-insulation housing 1 with high vacuum insulation performance and long-term reliability can be obtained.

In addition, as used injection moulding material during the inner casing choke part 3c for forming Figure 12, such as can be used Ethylene-vinyl alcohol copolymer or liquid crystal polymer etc..In this case, it will be hindered beforehand through inner casing formed by injection molded Gas part 3c insert injection mouldings form in inner casing resin portion 3b, are consequently formed inner casing 3.Or, double-shot moulding forming machine is used, by inner casing 3 and inner casing choke part 3c is formed by injection molded simultaneously.Constituted by using this, forming period, energy can be shortened Enough realize the making largely produced.It is preferred for the making of the product that freezer or automobile etc. are made up of several doors etc., Neng Goushi Existing mass production.

In addition, Figure 12 and Figure 13 inner casing choke part 3c can also for example, by metal material the coat of metal processing or Vapor deposition treatment of metal material etc. is surface-treated and formed.In this case, also injection can be passed through in inner casing resin portion 3b Shape and after formation, any one face in inner casing resin portion 3b inner surface and outer surface is implemented to be surface-treated.Thereby, it is possible to Obtain the vacuum heat-insulation of the extremely complex shapes such as the big shape, acute angle shape or the 3D shape that are shaped as bumps of inner casing 3 Housing 1.

In addition, ethylene-vinyl alcohol copolymer for example can be used in Figure 14 inner casing choke part 3c.In fig. 14, it is formed with Inner casing choke part 3c and inner casing resin portion 3b lit-par-lit structure.In this case, inner casing choke part 3c is once being added After work is plate shape, by vacuum forming or the empty shaping of pressure by secondary operation.Afterwards, by profile punch press process by three times Processing, forms inner casing 3.Constituted by using this, the process to form inner casing 3 can be cut down.

In addition, in the manufacture of large component of freezer or automobile etc. is constituted, can realize and inhibit to shaping dies Investment making, and mass production can be realized.

(embodiment 6)

Figure 15 is the sectional view of the sealing example for the vacuum heat-insulation housing 1 for representing embodiment 6.Omit same with embodiment 4 The explanation of the composition of sample.

In fig .15, shell 2 is made up of the front plate such as decorative panel 2e, the shell resin portion 2b for constituting the back side, in shell tree Fat portion 2b is provided with shell choke part 2c.It is flat provided with the shell choke being connected with shell choke part 2c in the periphery of shell 2 Portion 2d.In addition, being additionally provided with the inner casing choke flat part 3d being connected with inner casing choke part 3c in inner casing flat part 3a.Shell choke Flat part 2d and inner casing choke flat part 3d is relative and is close to, in the periphery of shell 2 and inner casing 3, shell resin portion 2b and inner casing Flat part 3a is engaged.

Below, illustrate that it is acted on for the vacuum heat-insulation housing 1 constituted in the above described manner.

In fig .15, in the shell resin portion 2b of shell 2, shaped by insert injection moulding and be formed with shell choke part 2c.Inner casing 3 shapes inner casing choke part 3c in inner casing resin portion 3b insert injection mouldings, and forms inner casing 3.Shell flat part 2a and interior Shell flat part 3a use material of the same race material, both be evacuated in the inside of shell 2 and inner casing 3 and it is closed after, pass through office Heat and combine in portion.At the same time, shell choke flat part 2d and inner casing choke flat part 3d are sealed.Afterwards, shell 2 is engaged Front plate 2e, and obtain vacuum heat-insulation housing 1.

According to present embodiment, vacuum heat-insulation housing 1, because the shell 2 and inner casing 3 being made up of choke part are with independent Form is formed, therefore, it is possible to reduce air penetrability.In addition, it is possible to increase the vacuum performance of vacuum heat-insulation housing 1, additionally it is possible to improve every Thermal characteristics.

In addition, shell choke flat part 2d and inner casing choke flat part 3d are not only physically close to, and can also be While shell resin portion 2b and inner casing flat part 3a engagements, engagement sealing is carried out by thermal welding etc..In addition, shell choke portion Part 2c can also be inserted with after thermal insulation barriers 4 in inner casing 3, and shell choke part 2c and inner casing flat part 3a is heated, vacuum is made Closed form.

(embodiment 7)

Figure 16 is the sectional view of the sealing example for the vacuum heat-insulation housing 1 for representing embodiment 7.Omit same with embodiment 6 The explanation of the composition of sample.

In figure 16, shell 2 is replaced the front of embodiment 6 by the shell resin portion 2b for implementing the shaping of three-dimensional decorative film Plate 2e and constitute, shell resin portion 2b be provided with shell choke part 2c.It is provided with and shell choke part 2c in the periphery of shell 2 Connected shell choke flat part 2d.In addition, the inner casing resistance for also being provided with being connected with inner casing choke part 3c in inner casing flat part 3a Gas flat part 3d.Shell choke flat part 2d and inner casing choke flat part 3d is relative and is close to, in the periphery of shell 2 and inner casing 3, Shell resin portion 2b is engaged with inner casing flat part 3a.

Below, illustrate that it is acted on for the vacuum heat-insulation housing 1 constituted in the above described manner.

In figure 16, in the shell resin portion 2b of shell 2, shaped by insert injection moulding and be formed with shell choke part 2c.In addition, being shaped in inner casing resin portion 3b by insert injection moulding and being formed with inner casing choke part 3c, inner casing 3 is obtained.Shell is put down Smooth portion 2a and inner casing flat part 3a uses the material of material of the same race.After being evacuated in the inside of shell 2 and inner casing 3, shell is put down Smooth portion 2a and inner casing flat part the 3a closed combination by local heating.According to present embodiment, shaped by three-dimensional decorative film The outward appearance of shell 2 can be formed.In addition, because the surface for forming the shell 2 of the outward appearance of product is the final work in manufacturing process Formed in sequence, so damage when can prevent manufacture.Thereby, it is possible to improve yield rate, when can cut down batch production Process is bad.In addition, shell choke flat part 2d and inner casing choke flat part 3d are not only physically close to, and can also be While shell resin portion 2b and inner casing flat part 3a engagements, sealing is engaged by thermal welding.

In addition, shell choke part 2c can also be after inner casing 3 inserts thermal insulation barriers 4, by shell choke part 2c and interior Shell flat part 3a is heated, and the inside of shell 2 and inner casing 3 is vacuumized and closed.

(embodiment 8)

Figure 17 is the sectional view of the sealing example for the vacuum heat-insulation housing 1 for representing embodiment 8.Omit same with embodiment 5 The explanation of the composition of sample.

The difference of Figure 17 and Figure 14 composition, is the front of the shell 2 of Figure 14 use metallic plate and glass plate etc. Plate 2e is not located at this point of the surface of shell 2 in fig. 17, and the surface of shell 2 only constitutes this point by shell resin portion 2b. In the present embodiment, shell resin portion 2b is made up of bilayer, and shell choke part 2c is provided with interlayer.In addition, inner casing resin Portion 3b is made up of bilayer, and inner casing choke part 3c is provided with interlayer.In the periphery of shell 2 and inner casing 3, shell resin portion 2b and interior Shell flat part 3a is engaged.

Below, illustrate that it is acted on for the vacuum heat-insulation housing 1 constituted in the above described manner.

In fig. 17, shaped in the shell resin portion 2b of shell 2 by laminates and be formed with shell choke part 2c.Separately Outside, shaped in inner casing resin portion 3b by laminates and be formed with inner casing choke part 3c, obtain inner casing 3.Shell choke part After 2c and inner casing choke part 3c is plate shape by time processing, by vacuum forming or the empty shaping of pressure by secondary operation.It Afterwards, shell 2 and inner casing 3 are obtained by three processing by profile punch press process.Constituted by using this, shape can be cut down Into the process of shell 2 and inner casing 3.

In addition, in the present embodiment, shell flat part 2a and inner casing flat part 3a use the material of material of the same race, The inside of shell 2 and inner casing 3 be evacuated and it is closed after, shell flat part 2a and inner casing flat part 3a are tied by local heating Close.Constituted by using this, it is possible to increase the vacuum of vacuum heat-insulation housing 1, additionally it is possible to improve insulative properties.Therefore, may be used Obtain being adapted to the vacuum heat-insulation housing 1 of the compositions of resin appearance part such as the built-in door part of automobile.

(embodiment 9)

Figure 18 is the stereogram of the freezer 5 of embodiment 9, and Figure 19 is in terms of the front of the ice making door 6 of the freezer Stereogram, Figure 20 is that, from the stereogram in terms of the rear of the ice making of freezer door 6, and Figure 21 is the part expansion of ice making door 6 Figure.Figure 22 A~Figure 27 is fixed jig 50 (Figure 25~Figure 27) used in the manufacture for the ice making door 6 for representing embodiment 9 Sectional view.

In Figure 18~Figure 21, the ice making of freezer 5 door 6 include ice making door shell 7, ice making door inner casing 8, sealing gasket 10, The framework screw 12 of framework 11, fixed ice making door inner casing 8 and framework 11.Inserted in the inside of ice making door shell 7 and ice making door inner casing 8 There are an ice making door thermal insulation barriers 9, the inside of ice making door shell 7 and ice making door inner casing 8 is by vacuum tightness, ice making door shell 7 and ice making door Inner casing 8 engages and forms vacuum heat-insulation housing 1.

In Figure 22 A~Figure 25, the major part of the manufacturing equipment of ice making door 6 is that fixed jig 50 includes fixed ice making door Tool 13 in the fixation of shell 7, tool 14 under the fixation of fixed ice making door inner casing 8, configure in fixation tool 13 and be fixed under Vacuum diaphragm 15 and vavuum pump (not shown) near the opening portion of tool 14.

Below, for the vacuum heat-insulation housing 1 constituted in the above described manner and ice making door 6 manufacturing equipment major part i.e. Fixed jig 50, illustrates its action and acts on.

First, the ice making door 6 of freezer 5 includes ice making door shell 7, ice making door inner casing 8, sealing gasket 10, framework 11, fixation The framework screw 12 of ice making door inner casing 8 and framework 11.Ice making door shell 7 passes through in shell resin portion 7a insert injection moulding outer profiled shells Choke part 7b and formed.In addition, ice making door inner casing 8 in inner casing resin portion 8a insert injection mouldings by shaping inner casing choke part 8b And formed.Be inserted with the inside of ice making door shell 7 and ice making door inner casing 8 the ice making door that is made up of continuous foamed polyurethane foam every Warmware 9, by local heating by the bonding part welding of ice making door shell 7 and ice making door inner casing 8, passes through the He of ice making door shell 7 The inside of ice making door inner casing 8 can obtain vacuum heat-insulation housing 1 by vacuum tightness.

According to present embodiment, in ice making door 6, due to the bonding part quilt of only ice making door shell 7 and ice making door inner casing 8 Position beyond heat welded, weld portion is not heated, so can minimally suppress ice making door shell 7 and ice making The deformation of door inner casing 8.In addition, vacuum state can be kept for a long time inside ice making door 6, it is possible to increase the heat-proof quality of ice making door 6. And then, it is possible to increase the rigid of the resin-case of the outer surface of ice making door 6.In addition, framework screw 12 is not to have The mode of insertion is locked on inside inner casing resin portion 8a, therefore, it is possible to be installed on framework 11 with not damaging inner casing choke part 8b Inner casing, it is possible to increase the vacuum state inside ice making door 6.

As described above, in the present embodiment, the ice making door 6 of freezer 5 include ice making door shell 7, ice making door inner casing 8, Sealing gasket 10, framework 11, the framework screw 12 for fixing ice making door inner casing 8 and framework 11.Ice making door shell 7 passes through in shell resin Portion's 7a insert injection mouldings are formed with shell choke part 7b and formed.Ice making door inner casing 8 passes through in inner casing resin portion 8a insert injection mouldings It is formed with inner casing choke part 8b and is formed.The inside of the ice making door insertion ice making of thermal insulation barriers 9 door shell 7 and ice making door inner casing 8, only The bonding part of ice making door shell 7 and ice making door inner casing 8 is subjected to local heating, by making in ice making door shell 7 and ice making door The inner vacuum of shell 8 is closed, can obtain the vacuum heat-insulation construction of vacuum heat-insulation housing 1.

Then, the manufacture method to ice making door 6 is illustrated.Figure 22 A~Figure 27 is represented ice making door shell 7 and ice making door The process that inner casing 8 carries out thermal welding under vacuum conditions.Each figure is the major part i.e. fixed jig of the manufacturing equipment of ice making door 6 50th, the sectional view of tool 14 is descended in tool 13 and fixation in fixation, represents the welding process under vacuum state.

Figure 22 A represent to set the state of tool 13 in the fixation before ice making door shell 7.The opening of tool 13 in fixation Provided with fixed upper tool corner 13a around face.In addition, as shown in fig. 22, by vacuum around the side of tool 13 in fixation Film 15 is covered.

Figure 22 B represent to set the state of tool 14 under the fixation before ice making door inner casing 8.Tool 14 is provided with and taken out under fixation Vacuum hole 14a, vacuumize connector 14b and fixed lower tool corner 14c.

Then, Figure 23 A represent the state that ice making door shell 7 is arranged on after fixed upper tool 13.Figure 23 B are in ice making door Shell 8 is arranged at the state after fixed lower tool 14.

Then, Figure 24 A are same with Figure 23 A, represent the state that ice making door shell 7 is arranged at after fixed upper tool 13.Figure 24B represents heat-insulated inserted with the i.e. ice making door of the continuous foamed polyurethane foam formed by porous structure in ice making door inner casing 8 The state of part 9.

Then, Figure 25 represents that fixed upper tool 13 and the opening portion of fixed lower tool 14 are being vertically moved, by vacuum diaphragm 15 In fixation tool 13 and it is fixed under the state of confined space is formed between tool 14.

Then, Figure 26 represents to utilize (does not scheme with the vacuum plant that connector 14b is connected that vacuumizes of fixed lower tool 14 Show) inside of fixed jig 50 is vacuumized in the direction of arrow, and the opening of the fixed upper tool 13 of covering and fixed lower tool 14 The vacuum diaphragm 15 in portion is also deformed and sealed state to inner side.

In the present embodiment, can be from ice making by setting gap between ice making door shell 7 and ice making door inner casing 8 The upper surface of door thermal insulation barriers 9 carries out vacuumizing for continuous foamed polyurethane foam, so the time vacuumized can be shortened, and It can realize and reliably vacuumize.

In addition, vacuum diaphragm 15 is formed by flexible flexible material, tool corner 13a and fixed lower tool angle in fixation Portion 14c is formed at fixed jig 50.Constituted by using this, the inside of fixed jig 50 is evacuated, internal pressure declines, Even if using attraction action is repeated, a problem that can also eliminating the rupture of vacuum diaphragm 15, using the teaching of the invention it is possible to provide Yi Zhongshi Close the manufacture method of mass production.

Then, Figure 27 is represented after being evacuated to the vacuum of setting inside fixed jig 50, makes fixed lower tool 14 Rise to fixed upper tool 13 and pressurizeed.Thus, it is fixed on the inner casing resin portion of the ice making door inner casing 8 of fixed lower tool 14 Periphery of the convex portion set on 8a partly with ice making door shell 7 is contacted, by heating, in the inner casing resin of ice making door inner casing 8 The convex portion that portion 8a is set and the meromixis of ice making door shell 7, ice making door shell 7 and ice making door inner casing 8 form as one.Thus Form vacuum heat-insulation housing 1.

Heat the ultrasonic fusing that the frictional heat using resonance motion can be used to be heated, rubbing using oscillating movement Vibration welded and utilize directly heated method heated such as laser or infrared ray etc. that chafing is heated.

Alternatively, it is also possible to replace heating ice making door shell 7 and ice making door inner casing 8 by heating using bonding agent Connect, as bonding agent, can also use and chemically combined bonding agent or progress are for example carried out by UV (ultraviolet) or heater The bonding agent of heat cure.

In addition, by under vacuum conditions by the manufacture of ice making door shell 7 and the present embodiment of the ice making door welding of inner casing 8 Method and the ice making door 6 that manufactures need not carry out vacuumizing for enclosure after the completion of shell, therefore blast pipe need not be set, A kind of ice making door 6 of exhaust-pipe-free can be provided.

(embodiment 10)

Figure 28 is the sectional view of the automobile 60 of the vacuum heat-insulation housing using embodiment 10 from side, Yi Jitu 29 be the sectional view of the automobile 60 of the vacuum heat-insulation housing using embodiment 10 from front.

In Figure 28 and Figure 29, in order to prevent between outside and the inside of vehicle body 16 between vehicle interior space 17 and outside Heat transfer, the thermal insulation construction of the vehicle body 16 of automobile 60 includes preventing hood vacuum heat-insulation housing 18, the car of the heat transfer of engine Vacuum heat-insulation housing 19, door vacuum heat-insulation housing 20 and roof vacuum heat-insulation housing 21 in railway carriage or compartment.Particularly, in order to improve in compartment Vacuum heat-insulation housing 19 is configured to by wall part 19a, floor section 19b, back part 19c and side in the thermal insulation in space 17, compartment The vacuum heat insulator that facial 19d is connected.

Below, illustrate that it is acted on for the vacuum heat-insulation housing 1 constituted in the above described manner.

As shown in FIG. 28 and 29, from outside the temperature environment suddenly vehicle body 16 of different automobile 60, occurring Each portion in the vehicle body 16 of heat transfer between vehicle interior space 17 and outside, is configured with vacuum heat-insulation housing 1, to be used as hood Vacuum heat-insulation housing 19, wall part 19a, door vacuum heat-insulation housing 20 and roof vacuum heat-insulation in vacuum heat-insulation housing 18, compartment Housing 21.Constituted by using this, it is possible to increase the in-car heat-proof quality of automobile 60, and vehicle body 16 can also be improved Rigid.

In addition, because vacuum heat-insulation housing 1 itself has intensity, in operation when assembling etc., being also not required to Will as be laminated membrane type Vacuumed insulation panel like that to damage of film etc. strictly carefulness attention.Particularly, in order to improve in compartment Vacuum heat-insulation housing 19 is configured to by wall part 19a, floor section 19b, back part 19c and side in the thermal insulation in space 17, compartment The vacuum heat insulator that facial 19d is connected, the seam without thermal insulation barriers, heat is difficult to leak.Thereby, it is possible to improve every Thermal characteristics, can mitigate the power capacity load of the cold air and heating for vehicle interior space, can realize energy-conservation.

As described above, in the present embodiment, in order to prevent between the outside and inside of vehicle body 16 and outside with sky in compartment Between heat transfer between 17, the thermal insulation construction of the vehicle body 16 of automobile 60 constitutes as follows.That is, including preventing the heat of engine Measure the hood vacuum heat-insulation housing 18 of conduction, in compartment vacuum heat-insulation housing 19, door vacuum heat-insulation housing 20 and roof vacuum every Hot housing 21.Particularly, it is configured to improve vacuum heat-insulation housing 19 in the thermal insulation into compartment, compartment with wall part The vacuum heat-insulation construction that 19a, floor section 19b, back part 19c and side surface part 19d are connected.By using this structure Into the seam without thermal insulation barriers, heat will not be leaked, therefore, it is possible to improve thermal insulation, can be mitigated for vehicle interior space 17 Cold air and heating power capacity load, energy-conservation can be realized.

(embodiment 11)

Figure 30 is the exploded view of the hot water storing tank vacuum heat-insulation housing 22 of the heat pump water heater of embodiment 11, Figure 31 is the sectional view of the hot water storing tank vacuum heat-insulation housing 22 of the heat pump water heater of embodiment 11 viewed from above, figure 32 be the local sectional view of the preceding surface vacuum heat insulation shell 24 for the heat pump water heater for representing embodiment 11.

In fig. 30, for the hot water for the hot water storing tank insulation (not shown) that high-temperature-hot-water will be stored using late into the night electric power The structure of holding vessel vacuum heat-insulation housing 22 includes top surface vacuum heat-insulation housing 23, preceding surface vacuum heat insulation shell 24, rear surface Vacuum heat-insulation housing 25 and bottom surface vacuum heat-insulation housing 26, and constituted in the way of covering hot water storing tank.

Below, for the hot water storing tank vacuum heat-insulation housing 22 constituted in the above described manner, illustrate that it is acted on.

In order to prevent the heat transfer between hot water storing tank and outside, the covering hot water of hot water storing tank vacuum heat-insulation housing 22 The surface of holding vessel.That is, the shape of hot water storing tank vacuum heat-insulation housing 22 is with the side of the surface configuration of hot water storing tank Formula is formed.Constituted by using this, it is possible to increase the heat-proof quality of hot water storing tank.In addition, hot water storing tank can be prevented Interior water temperature drop, can reduce boiling water amount.Therefore, it is possible to realize the reduction of the electric power required for boiling, i.e. section can be realized Energy.

In addition, in Figure 31, in the inside of hot water storing tank appearance part 29, in preceding surface coat 24a and preceding surface Engagement is locally heated inserted with hot water storing tank thermal insulation barriers 27, preceding surface coat 24a and preceding surface inner casing 24b in shell 24b, and Surface vacuum heat insulation shell 24 before being formed.In addition, inserted with hot water storage in rear surface coat 25a and rear surface inner casing 25b Tank thermal insulation barriers 27, rear surface coat 25a and rear surface inner casing 25b are locally heated engagement, and surface vacuum heat-insulating housing after being formed Body 25.Preceding surface vacuum heat insulation shell 24 and rear surface vacuum heat insulation shell 25 are combined with each other and to cover hot water storing tank 28 Mode is constituted.

In addition, in Figure 32, processed and be formed with by injection molded in preceding surface coat 24a and preceding surface inner casing 24b Hole shape.Constitute, can make from the hot water storing tank tube parts 30 of the extension of hot water storing tank 28 to hot water by using this Holding vessel vacuum heat-insulation housing 22 is outer to be extended.

So, according to present embodiment, the complicated shape of the shape with the object for needing thermal insulation construction can be formed Vacuum heat-insulation housing, for the object of complicated shape, can also realize high heat-proof quality.

As described above, the feature of the construction of the vacuum heat-insulation housing of each embodiment of the utility model is, including：Form outer The built-in inner casing 3 of the shell 2 of sight, formation, configuration are in the thermal insulation barriers 4 of above-mentioned shell 2 and the inside of above-mentioned inner casing 3, above-mentioned shell 2 It is made up of with above-mentioned inner casing 3 choke part, shell 2 and inner casing 3 is engaged in internal vacuum-tight mode.Thus, without making With the container parts such as case for storing Vacuumed insulation panel, it becomes possible to provide a kind of appearance part and inside components of being directly used as Rigid vacuum heat-insulation housing 1.

In addition, because can be formed with complicated shapes such as 3D shape, sharp bend shape, local concavo-convex and through holes Vacuum heat-insulation housing 1, so obtaining with high vacuum insulation performance and length with being capable of the vacuum of lossless vacuum heat-insulation housing 1 The vacuum heat-insulation housing 1 of the complicated form of phase reliability.

And then, vacuum heat-insulation housing 1 of the present utility model is not due to being by hindering as existing Vacuumed insulation panel Constitute, therefore can obtain obtained from being depressurized under the form of the entire surface of soft material covering core as gas film The vacuum heat-insulation housing 1 of damage and indenture etc. is not likely to produce during to the flow chart in anti-factory and logistics.

In addition, constituting the feature of the thermal insulation barriers 4 of vacuum heat-insulation housing 1 to be formed by porous structure.Thus, due to energy Enough make vacuum heat-insulation housing 1 inside reliably achieve as defined in setting vacuum, therefore, it is possible to realize required vacuum every Hot property.

The and of ice making door shell 7 of the vacuum heat-insulation housing 1 of 1~embodiment of embodiment 8, the ice making door 6 of embodiment 9 Ice making door inner casing 8, the hood vacuum heat-insulation housing 18 of the automobile 60 of embodiment 10, vacuum heat-insulation housing 19, Men Zhen in compartment The hot water storing tank of empty heat insulation shell 20 and roof vacuum heat-insulation housing 21 and the heat pump water heater of embodiment 11 is made The feature of hot water storing tank vacuum heat-insulation housing 22 is to be made up of the stage-layer unit with gas barrier property, or by with not of the same race The laminated member of material formation is constituted.Accordingly, because by face shaping or built-in shape, being free to change vacuum heat-insulation The shape of housing 1, so a kind of vacuum heat-insulation construction of complicated shape with high heat-proof quality can be provided.

In addition, the feature of vacuum heat-insulation housing 1 is, the material of the bonding part of shell 2 and inner casing 3 is material of the same race.It is logical Cross material of the same race and engaged each other with vacuum-tight state, can obtain high heat-proof quality.Constitute, can realize by using this It is adapted to the vacuum heat-insulation of the inside components of automobile and freezer etc. or the thermal insulation barriers of hot water storing tank of storage-type electric water heater etc. Energy.

In addition, the feature of vacuum heat-insulation housing 1 is, the material of the bonding part of shell 2 and inner casing 3 is material not of the same race. By setting the adhesive linkage that can be combined with any material, shell 2 and inner casing in the bonding part being made up of material not of the same race 3 bonding part is engaged with vacuum-tight state, it can thus be concluded that arriving high heat-proof quality.Constituted by using this, Neng Gouti For the vacuum heat-insulation housing 1 of design part etc. used in a kind of suitable automobile and freezer etc..

In addition, the feature of vacuum heat-insulation housing 1 is, the bonding part of shell 2 and inner casing 3 is engaged by local heating, Form shell.Engaged due to being locally heated near the only bonding part of shell 2 and inner casing 3, therefore to shell 2 and inner casing 3 The overall heat affecting of used material is also suppressed to Min..In addition, shell 2 and inner casing 3 can be prevented because of heating Deformation.And then, due to vacuum heat-insulation housing can be formed in the way of the physical property of material used in lossless shell 2 and inner casing 3 1, therefore, it is possible to realize the heat-proof quality with long-term reliability.

Industrial utilizability

As described above, the utility model can freely be formed vacuum heat-insulation housing according to face shaping or built-in shape Shape, using the teaching of the invention it is possible to provide a kind of vacuum heat-insulation construction that can be directly used as appearance part and inside components.Thereby, it is possible to for cold Cooker, bathtub, the exterior wall of house, the room such as Zang Ku, automobile and automobile component parts, heat pump water heater, electric heater, electric cooker The thermal insulation construction of top, other house parts etc..

Symbol description

1 vacuum heat-insulation housing

2 shells

2a shells flat part

2b shell resin portions

2c shell choke parts

2d shell chokes flat part

2e front plates

3 inner casings

3a inner casings flat part

3b inner casing resin portions

3c inner casing choke parts

3d inner casing chokes flat part

4 thermal insulation barriers

5 freezers

6 ice makings door

7 ice making door shells

7a shell resin portions

7b shell choke parts

8 ice makings door inner casing

8a inner casing resin portions

8b inner casing choke parts

9 ice makings door thermal insulation barriers

10 sealing gaskets

11 frameworks

12 framework screws

13 fix upper tool

Tool corner in 13a fixations

14 fix lower tool

14a vacuumizes hole

14b vacuumizes connector

14c fixes lower tool corner

15 vacuum diaphragms

16 vehicle bodies

17 vehicle interior spaces

18 hood vacuum heat-insulation housings

Vacuum heat-insulation housing in 19 compartments

19a wall parts

20 vacuum heat-insulation housings

21 roof vacuum heat-insulation housings

22 hot water storing tank vacuum heat-insulation housings

23 top surface vacuum heat-insulation housings

Surface vacuum heat insulation shell before 24

Surface coat before 24a

The preceding surface inner casings of 24b

Surface vacuum heat insulation shell after 25

Surface coat after 25a

Surface inner casing after 25b

26 bottom surface vacuum heat-insulation housings

27 hot water storing tank thermal insulation barriers

28 hot water storing tanks

29 hot water storing tank appearance parts

30 hot water storing tank tube parts

50 fixed jigs

60 automobiles

Claims (9)

1. a kind of vacuum heat-insulation housing, it is characterised in that including：

Formed the shell of outward appearance, formed built-in inner casing, configuration the shell and the inside of the inner casing thermal insulation barriers,

The shell and the inner casing are made up of resin component and choke part, and the shell and the inner casing are close with inner vacuum The mode closed is engaged,

Shell resin portion is provided with shell choke part, inner casing resin portion is provided with inner casing choke part, the shell resistance Gas part is conjointly configured with the inner casing choke part, and the shell resin portion connects with the inner casing resin portion in peripheral part Close.

2. vacuum heat-insulation housing as claimed in claim 1, it is characterised in that：

The shell choke part is provided with shell choke flat part, the inner casing choke part, which is provided with inner casing choke, puts down Smooth portion, it is relative with the inner casing choke flat part and configure the shell choke in the way of being close to by the shell choke flat part Part and the inner casing choke part.

3. vacuum heat-insulation housing as described in claim 1 or 2, it is characterised in that：

The thermal insulation barriers are formed by porous structure.

4. vacuum heat-insulation housing as described in claim 1 or 2, it is characterised in that：

The thermal insulation barriers are formed by continuous foamed polyurethane foam.

5. vacuum heat-insulation housing as claimed in claim 1, it is characterised in that：

The choke part is made up of stage-layer unit, or is made up of the laminated member formed with material not of the same race.

6. vacuum heat-insulation housing as claimed in claim 1, it is characterised in that：

The material at the junction surface of the shell and the inner casing is material of the same race.

7. vacuum heat-insulation housing as claimed in claim 1, it is characterised in that：

The material at the junction surface of the shell and the inner casing is material not of the same race.

8. vacuum heat-insulation housing as claimed in claim 1, it is characterised in that：

At the junction surface of the shell and the inner casing, adhesive linkage is provided between the shell and the inner casing.

9. vacuum heat-insulation housing as claimed in claim 1, it is characterised in that：

The junction surface of the shell and the inner casing is engaged by local heating.