CN206001789U - Refrigerator - Google Patents

Abstract

Refrigerator of the present utility model, possesses and receives core in enclosure, and the Vacuumed insulation panel that the inside of enclosure is depressurized, and possesses in the inside of enclosure：Main part and the peripheral part without core of core is packed with, peripheral part has：Roll over to main part lateral bending and be fixed on the fixed part of main part and be not secured to the on-fixed portion of main part, the interior case for constituting refrigerator body possesses separator, loose peripheral part in the separator pressing on-fixed portion, thus not air accumulation between peripheral part and main part such that it is able to prevent from deforming refrigerator etc. due to the expansion etc. of air.

Description

Refrigerator

Technical field

The utility model is related to refrigerator.The flanging of more particularly to Vacuumed insulation panel.

Background technology

For household electricity gasification product, energy-conservation is consumingly expected.For example in refrigerator, refrigerator outer container with interior Space filling-foam thermal insulation barriers between case, so as to prevent the cold air in refrigerator from revealing, from outside heat intrusion.And In refrigerator, in order to realize energy-conservation further, it is desirable to the thermal insulation barriers with excellent heat-proof quality.

Thus, for example proposing following refrigerator：Not only from be located at refrigerator rear side outer container from inlet to refrigerator with interior Between case, filling-foam thermal insulation barriers to be filling up space, and filling-foam thermal insulation barriers after Vacuumed insulation panel is installed, thus, it is possible to Enough realize further heat-insulated.By the core of the effect with separator is inserted in the enclosure with gas barrier property, externally Parcel post is compressed etc. making enclosure inner pressure relief, and seals and form Vacuumed insulation panel.

Here, the core of such as Vacuumed insulation panel is formed in the way of consistent with the shape in space.In addition, in order in decompression Air etc. is not made to enter enclosure inside and carry out outer peripheral portion thermally welded etc. afterwards.Therefore the peripheral part of Vacuumed insulation panel is divided into For edge, the edge becomes the redundance for not clogging core.

For example, if the edge of the Vacuumed insulation panel between the outer container of refrigerator and interior case is kept intact, having can The filling of edge obstruction foaming heat insulation part can be caused and the material of foaming heat insulation part also increases.It is proposed that following vacuum every Warmware, i.e.,：Enter to be about to flanging fixing edge that the edge of Vacuumed insulation panel is folded, and refrigerator is installed on (for example, referring to special Sharp document 1).

Patent document 1：Japanese Unexamined Patent Publication 2013-245909 publication

However, after the Vacuumed insulation panel after installation folding, for example heat-insulated with the space filling-foam of interior case in outer container Part.Now, the portion of air for being present in space is not completely exhausted out and is trapped in space.The air of delay for example vacuum every The tuck portion of warmware is not discharged place and is accumulated.If make refrigerator operate, the air for accumulating in the state of airtrapping Carry out expanding, shrink, it is possible to internally the wall applying power of case and outer container and cause wall deformation inside and outside refrigerator etc.. For example in patent document 1, although carry out cutting off the processing of edge etc., but do not take the countermeasure for air.

Utility model content

The utility model is made to solve problem as described above, it is therefore intended that provides one kind and can aid in Reduce power consumption, and the refrigerator of the deformation for avoiding being caused by the flanging of Vacuumed insulation panel.

In order to solve above-mentioned problem, refrigerator of the present utility model possesses Vacuumed insulation panel, and the Vacuumed insulation panel is in enclosure Interior storage core, and the inside of the enclosure is depressurized, the refrigerator is characterised by, the Vacuumed insulation panel is in the inside Possess：The main part for being packed with the core and the peripheral part for not having the core, the peripheral part have：Fixed part, its to The main part is rolled over and be fixed on to the main part lateral bending；On-fixed portion, its are not secured to the main part, constitute refrigerator body Interior case possess separator, the separator presses the loose peripheral part in described on-fixed portion.

In addition, in refrigerator of the present utility model, the Vacuumed insulation panel is located at the outer container and interior case for constituting refrigerator body Between, and be configured to make peripheral part bending side facing to the inner box side.

In addition, in refrigerator of the present utility model, the outer container has inlet in plural position, the inlet The material of the foaming heat insulation part being filled in for injection between the outer container and the interior case.

In addition, in refrigerator of the present utility model, the inlet is arranged at two positions of the short transverse of the refrigerator Put, the Vacuumed insulation panel has the on-fixed in the location roughly halfway up of the inlet for becoming described two positions Portion.

In addition, in refrigerator of the present utility model, the inlet is arranged in two positions of the width of the refrigerator Put, the Vacuumed insulation panel has the on-fixed in the location roughly halfway up of the inlet for becoming described two positions Portion.

In addition, refrigerator of the present utility model possesses Vacuumed insulation panel, the Vacuumed insulation panel receives core in enclosure, and The inside of the enclosure is depressurized, and the refrigerator is characterised by, the Vacuumed insulation panel possesses in the inside：Filling is The main part for stating core and the peripheral part for not having the core, the peripheral part have：Fixed part, which is to the main part side Bend and be fixed on the main part；On-fixed portion, its are not secured to the main part, constitute the outer container of refrigerator body at two Above position has inlet, the inlet for injection be filled in the outer container with the interior case for constituting the refrigerator body it Between foaming heat insulation part material, the inlet is arranged at two positions of the short transverse of the refrigerator, the vacuum every Warmware has the on-fixed portion in the location roughly halfway up of the inlet for becoming described two positions.

In addition, in refrigerator of the present utility model, the Vacuumed insulation panel is located at the outer container and interior case for constituting refrigerator body Between, and be configured to make peripheral part bending side facing to the inner box side.

In addition, in refrigerator of the present utility model, the interior case possesses separator, the separator presses the on-fixed portion In the loose peripheral part.

According to the utility model, on-fixed portion peripheral part not being fixed is formed at the flanging of Vacuumed insulation panel, Therefore, it is possible to obtain the Vacuumed insulation panel of not air accumulation between peripheral part and main part.Thus it is for example possible to prevent because of sky Expansion of gas etc. and make refrigerator etc. deform.

Description of the drawings

Fig. 1 is the figure of the refrigerator 100 for observing embodiment of the present utility model 1 obliquely from the front.

Fig. 2 is the figure of the internal structure of the refrigerator 100 that embodiment of the present utility model 1 is described.

Fig. 3 is the figure of the structure of the refrigerator body 1a that embodiment of the present utility model 1 is described.

Fig. 4 is an example of the radiating tube 16 with the relation of Vacuumed insulation panel 41 for representing embodiment of the present utility model 1 The figure (its 1) of son.

Fig. 5 is an example of the radiating tube 16 with the relation of Vacuumed insulation panel 41 for representing embodiment of the present utility model 1 The figure (its 2) of son.

Fig. 6 (a), Fig. 6 (b), Fig. 6 (c), Fig. 6 (d) are, according to time series, embodiment of the present utility model 1 is described The figure of the manufacturing process of Vacuumed insulation panel 41.

Fig. 7 is the figure of the edge 46 that embodiment of the present utility model 1 is described.

Fig. 8 is the figure (its 1) that the flanging to embodiment of the present utility model 1 is illustrated.

Fig. 9 is the figure (its 2) that the flanging to embodiment of the present utility model 1 is illustrated.

Figure 10 is the figure in the on-fixed portion 49 that embodiment of the present utility model 1 is described.

Figure 11 is the figure of the interior case 30 for representing embodiment of the present utility model 1.

Figure 12 is the order that explanation forms the foaming heat insulation part 40 in the refrigerator 100 of embodiment of the present utility model 1 Stereogram.

Figure 13 is the filling of the foaming heat insulation part 40 in the side of the refrigerator 100 for representing embodiment of the present utility model 1 The figure in path.

Figure 14 is the position of the Vacuumed insulation panel 41 with inlet 23 of the rear side for representing embodiment of the present utility model 1 The figure of relation.

Figure 15 is the figure of the other examples of the inlet 23 of the backplate 22 for representing embodiment of the present utility model 2.

Figure 16 is the position of the Vacuumed insulation panel 41 with inlet 23 of the rear side for representing embodiment of the present utility model 2 The figure of relation.

Figure 17 is the figure of the other examples of the inlet 23 of the backplate 22 for representing embodiment of the present utility model 2.

Figure 18 is the figure (its 1) of the example of the shape of the recess 42 for representing embodiment of the present utility model 3.

Figure 19 is the figure (its 2) of the example of the shape of the recess 42 for representing embodiment of the present utility model 3.

Description of reference numerals：1 ... refrigerator main body；1a ... refrigerator body；2 ... refrigerating chambers；3 ... ice-making compartments；4 ... first freezings Room；5 ... second refrigerating chambers；6 ... vegetable compartment；7th, 8 ... refrigerating-chamber doors；9 ... ice-making compartment doors；10 ... first refrigerating chamber doors；11 ... Two refrigerating chamber doors；12 ... vegetable compartment doors；13 ... control base boards；14 ... coolers；15 ... compressors；16 ... radiating tubes；20 ... outward Case；21 ... side panels；21a ... R bend；22 ... backplates；23rd, 23a, 23b, 23c, 23d ... inlet；30 ... interior casees； 31a ... engaged part；34 ... separators；40 ... foaming heat insulation parts；41 ... Vacuumed insulation panels；42 ... recesses；43 ... enclosure； 44 ... cores；44a ... processing department；45 ... duplexers；45a, 45b, 45c ... ground floor stack；The second duplexer of 45d ...；45e… Third layer stack；46 ... edge；46a ... outer rim；47 ... Vacuumed insulation panel main parts；48 ... adhesive tapes；49 ... on-fixed portions；50… Stamping machine；60 ... cladding machines；70 ... polyurethane foam injection heads；100 ... refrigerators.

Specific embodiment

Hereinafter, wait referring to the drawings, while Vacuumed insulation panel to the embodiment of utility model etc. is illustrated.? In following accompanying drawing, the part of same reference numerals is labelled with for identical part or equivalent to the part, in following record Embodiment full text in share.And, the mode of the inscape for being showed in the specification is only illustrated, The mode being not limited to described in specification.The combination of particularly inscape is not merely defined in each embodiment Combination, but the inscape described in other embodiment can be applied to other embodiment.In addition, following In explanation, the top of in figure is set to " upside ", lower section is set to " downside " illustrates.Additionally, in order to easy to understand, suitably Ground is used and represents the term (such as " right side ", " left side ", "front", "rear" etc.) in direction etc., but they are the terms for illustrating, these Term does not limit the utility model involved by the application.In addition, from face side observe refrigerator when, will become upper and lower direction as Short transverse, using the direction for becoming left and right as width.And, in the accompanying drawings, there is the pass of the size of each component parts It is the situations different from actual relation.

Embodiment 1

Fig. 1 is the figure of the refrigerator 100 for observing embodiment of the present utility model 1 obliquely from the front.In addition, Fig. 2 is that this is described The figure of the internal structure of the refrigerator 100 of the embodiment 1 of utility model.Refrigerator 100 shown in Fig. 1 and Fig. 2 houses food etc. Reserve, and refrigerated (less than 10 DEG C) or freezing (less than -12 DEG C).Refrigerator 100 possesses refrigerator main body 1 and multiple doors.

Refrigerator main body 1 has the space for becoming multiple storerooms (room).In the refrigerator 100 of present embodiment, from upper Face has refrigerating chamber 2, refrigerating chamber (ice-making compartment 3, the first refrigerating chamber 4, the second refrigerating chamber 5) and vegetable compartment 6 as storeroom.Respectively Storeroom is in front-surface side opening, and door can openedly and closedly cover opening portion.Refrigerating-chamber door 7 and 8 be by opposite opened The door of the covering refrigerating chamber 2 that two fan of left and right is constituted.Ice-making compartment door 9, the first refrigerating chamber door 10 and the second refrigerating chamber door 11 are point Not Fu Gai ice-making compartment 3, the first refrigerating chamber 4 and the second refrigerating chamber 5 drawer type door.In addition, vegetable compartment door 12 is to cover vegetable The door of the drawer type of dish room 6.Here, the door of drawer type is drawn out together with the accepting box of reserve is housed.

The refrigerator 100 of present embodiment due to store interior cooled down and with refrigerant loop (kind of refrigeration cycle fill Put).Refrigerant loop is constituted by connecting the pipe arrangements such as cooler 14, compressor 15, condenser, capillary.Illustrate in Fig. 2 Cooler 14 and compressor 15.Compressor 15 suck cold-producing medium be compressed so as in high temperature, the state of high pressure and by its Discharge.Condenser makes cold-producing medium radiate so that its condensation liquefaction.In the present embodiment, radiating tube described later 16 becomes condensation Device.In addition, the cold-producing medium for passing through decompression is made its expansion by the capillary (capillary tube) for becoming expansion gear.Cooler 14 make cold-producing medium carry out heat exchange with air, make cold-producing medium evaporate gasification.The air that cooler 14 is cooled down (is not schemed by pressure fan Show) deliver to each storeroom.The air conditioning quantity (amount of air) of each storeroom is delivered to by being arranged between cooler 14 and each storeroom Wind path DYN dynamic opening and closing damper (not shown) control.

Here, as the cold-producing medium circulated in refrigerating circulatory device, in the present embodiment using iso-butane (R600a).Although can use other cold-producing mediums, iso-butane have a case that discarded do not damage the ozone layer, warm potential It is worth low advantage.

In addition, as shown in figure 1, the control base board 13 for becoming control device be the temperature to each storeroom in refrigerator 100, The substrate that rotating speed of compressor 15 etc. is controlled.Control base board 13 is arranged at the upper back of refrigerator main body 1.

Fig. 3 is the figure of the structure of the refrigerator body 1a that embodiment of the present utility model 1 is described.Refrigerator body 1a has： Become the outer container 20 of the outline of refrigerator main body 1 and the interior case 30 for dividing storeroom and constituting.Outer container 20 at least has side panel 21 and backplate 22.Side panel 21 and backplate 22 are made up of the iron plate of the thickness with 0.4～0.5mm or so.

In addition, outer container 20 has the R that interior case 30 is locked to outer container 20 in the front-surface side opening portion side of refrigerator body 1a Bend (interior case fastener) 21a.The R bend 21a of the outer container 20 and engaged part 31a of interior case 30 is in the way of elastic deformation Clamping, so as to be installed on outer container 20 by interior case 30.

In addition, the refrigerator body 1a of the refrigerator 100 of present embodiment is with foaming heat insulation between outer container 20 and interior case 30 Part 40 and Vacuumed insulation panel 41, by 100 thermal insulation of refrigerator.

Vacuumed insulation panel 41 is fixed on the refrigerator inner surface side of side panel 21 and backplate 22.In addition, foaming heat insulation part 40 are filled in the space between outer container 20 and interior case 30.By Vacuumed insulation panel 41 is fixed on side panel 21 and backplate 22, thus foaming heat insulation part 40 do not invade between side panel 21 and backplate 22 and Vacuumed insulation panel 41.True therefore, it is possible to play The effect of heat insulation of empty thermal insulation barriers 41.For the filling of foaming heat insulation part 40, refer to aftermentioned.

Fig. 4 and Fig. 5 are relation of the radiating tube 16 with Vacuumed insulation panel 41 for representing embodiment of the present utility model 1 The figure of one example.As described above, the Vacuumed insulation panel 41 of present embodiment is at least fixed on side panel 21 and backplate 22 inner surface side.Now, the Vacuumed insulation panel 41 for being fixed on side panel 21 is covered and becomes the radiating tube 16 of condenser, and with dissipate Heat pipe 16 is fixed together.

Radiating tube 16 is played a role as condenser as previously mentioned, its make via side panel 21 heat of cold-producing medium to The external cooling of refrigerator 100.In the present embodiment, radiating tube 16 is the copper pipe of a diameter of 4.0～5.0mm or so.In addition, solid A piece copper pipe is vertically turned back and is formed by radiating tube 16 due to each side panel 21 respectively.Therefore, it is possible in limited model Enclose the interior stream for extending cold-producing medium.Now, the interval of adjacent copper pipe is made to become size W1 by turning back.Here, radiating tube 16 shape, material, size etc. are not limited to the example of Fig. 4 and Fig. 5.

Vacuumed insulation panel 41 is separated in the way of not making heat from outside intrusion in refrigerator 100.In addition, by using vacuum Thermal insulation barriers 41 cover radiating tube 16, thus also separate the radiating from cold-producing medium.Vacuumed insulation panel 41 has covering radiating tube 16 Recess 42.As described above, made by turning back for copper pipe adjacent copper pipe at intervals of size W1.Therefore between recess 42 Interval also be size W1.In addition, the dimension D 1 of the depth (highly) of recess 42 is more than the diameter of radiating tube 16.For example, this Be in order to avoid in filling-foam thermal insulation barriers 40, Vacuumed insulation panel 41 is contacted with radiating tube 16 and radiating tube 16 is pressurizeed, from And press side panel 21 etc. and cause bad order.And, size L1 of the width of the recess 42 in present embodiment is 40～ 70mm.For size L1 of the width of recess 42, it is considered to the assembling tolerance produced in refrigerator manufacturing process.Assembling tolerance example In this way formed recess 42 on the basis of foozle, Vacuumed insulation panel 41 is installed on side panel 21 when alignment error, Alignment error that the bending of the radiating tube 16 at the side panel 21, radiating tube 16 are installed to side panel 21 etc..The width of recess 42 Size L1 be set as following length, i.e.,：Even if producing above-mentioned error, recess 42 can also be received long as radiating tube 16 Degree.

Structure ＞ of ＜ Vacuumed insulation panel 41

Vacuumed insulation panel 41 is with enclosure 43 and core 44.Enclosure 43 protects core 44 in the way of coating.And Vacuum state inside keeping.Enclosure 43 is for example using metal evaporation laminated film with thermally welded plastic layer etc. as material Material.On the other hand, multi-layer laminate 45 is overlapped by core 44.In the present embodiment, as described later, by three-layer laminate 45 Overlap to manufacture core 44.Duplexer 45 is generally by natural to mineral wool, glass fibre, alumina fibre, aluminosilicate fiber, cotton etc. fibre Dimension etc. is used as material.

Fig. 6 (a)～Fig. 6 (d) is the Vacuumed insulation panel 41 that embodiment of the present utility model 1 is described according to time series The figure of manufacturing process.Next, being illustrated to the manufacturing sequence of Vacuumed insulation panel 41 based on Fig. 6 (a)～Fig. 6 (d).Here, The thickness of each duplexer 45 and core 44 is changed in the fabrication process, but is not become in Fig. 6 (a)～Fig. 6 (d) Change.In addition, Fig. 6 (a)～Fig. 6 (d) shows the figure of an example, such as stacking on the second duplexer 45d Quantity of duplexer 45 etc. as ground floor stack 45a, 45b and 45c, is not limited to the example.

First, the inorfil for becoming the raw cotton of the material of core 44 is dry.By dried inorfil to specify Size cut-out, form ground floor stack 45a, 45b and 45c, the second duplexer 45d and third layer stack 45e.And, such as Shown in Fig. 6 (a), ground floor stack 45a, 45b and 45c, the second duplexer 45d and third layer stack 45e are laminated for three layers And form core 44.Here, configuring the second duplexer 45d in the upside of third layer stack 45e.In addition, in the second duplexer 45d Upside configuration ground floor stack 45a, 45b and 45c.Adjustment ground floor stack 45a, 45b and the configuration of 45c, adjust recess 42 Width dimensions L1.In addition, for ground floor stack 45a, 45b and 45c, such as it is such that the thickness after reducing pressure is set to 5mm Thickness.Then, as shown in Fig. 6 (b), core 44 is coated with enclosure 43.In this example, enclosure 43 is formed as bag-shaped, is Insertion core 44 and the peripheral part beyond the part that is open becomes the edge 46 by thermally welded formation.Edge 46 is for example true The peripheral end of empty thermal insulation barriers 41 is formed with the width of 20～50mm.

Additionally, the core 44 coated by enclosure 43 is placed in vacuum chamber (not shown).Then, punching press is used Machine 50 is pressurizeed to core 44, the air in enclosure 43 is never discharged to the part of 43 deposition of enclosure, by core 44 It is compressed to the thickness of regulation.If for example becoming vacuum state in enclosure 43, such as shown in Fig. 6 (c), cladding machine 60 is to enclosure 43 opening portion applies heat carries out deposition, and opening portion is closed, and the edge 46 that thus whole surrounding becomes peripheral part is formed In Vacuumed insulation panel 41.

Here, the core 44 of such as present embodiment is with recess 42, if but the air in the part of recess 42 do not discharge In the state of enclosure 43 is sealed, then core 44 deforms in an atmosphere, the height reduction of recess 42.In addition, be formed with The contrary face in the face of recess 42 can also form concavo-convex.Thus heat-proof quality reduces.Therefore in advance stamping machine 50 formed with recessed The consistent convex surface of the shape in portion 42, in punching press, discharges the air of recess 42.According to being carried out with upper type, as Fig. 6 (d) institute Show, manufacture Vacuumed insulation panel 41.

Fig. 7 is the figure of the edge 46 that embodiment of the present utility model 1 is described.As described above, by enclosure 43 Carry out deposition to form Vacuumed insulation panel 41 etc. such that it is able to form the side without core 44 around Vacuumed insulation panel 41 Portion 46 and it is packed with the Vacuumed insulation panel main part 47 of core 44.Edge 46 is detrimental to heat-insulated part.If for example expanding It is fixed between outer container 20 and interior case 30 in the state of edge 46, then to heat-insulated effective Vacuumed insulation panel main part 47 Area reduce.In addition, hindering the filling of foaming heat insulation part 40.

Fig. 8 and Fig. 9 are the figures that illustrate of flanging for embodiment of the present utility model 1.Fig. 8 is to represent usual Flanging figure.Fig. 9 is to represent the folding having in the case that the part to core 44 carries out processing department 44a after punch process The figure on side.In the present embodiment, in order to expand edge 46, enter to be about to the flanging of the folding of edge 46.Here, by edge 46 Fold to the surface side (side opposed with interior case 30) contrary with the face with recess 42.Then, folding will be become with adhesive tape 48 The part of outer rim 46a of edge 46 be fixed on the Vacuumed insulation panel main part 47 for being coated with core 44.Fixed with adhesive tape 48 Part becomes fixed part.In the present embodiment, although fix outer rim 46a with adhesive tape 48, but can also for example pass through thermally welded It is fixed.Here, as shown in figure 9, particularly in the case of with processing department 44a, easily accumulating in the partial air of flanging Deposit.

Figure 10 is the figure in the on-fixed portion 49 that embodiment of the present utility model 1 is described.In the present embodiment, carrying out During flanging, for outer rim 46a of edge 46, the on-fixed being fixed without adhesive tape 48 is at least formed in more than one position Portion 49.On-fixed portion 49 is the part of the loss mouth for being formed as air as follows, i.e.,：It is possible to by folding without adhesive tape 48 Fully seal between the edge 46 of side formation and Vacuumed insulation panel main part 47.For the position in on-fixed portion 49, example The tuck portion being such as formed on the length direction of Vacuumed insulation panel 41.And then as described later, preferably according to foaming heat insulation Path from part 40 to the space filling between outer container 20 and interior case 30 determining the position in on-fixed portion 49.In present embodiment In, the part in the central authorities for becoming length direction of Vacuumed insulation panel 41 and the front-surface side in refrigerator 100 (door side) form non- Fixed part 49.

Here, if the fixed part that fixes outer rim 46a of edge 46 with adhesive tape 48 is less, adhesive tape 48 is easily peeled off.Separately Outward, the polyurethane foam stoste due to becoming the material of foaming heat insulation part 40 enter edge 46 and Vacuumed insulation panel main part 47 it Between, therefore stoste is unable to reach the position for needing filling, and is possible to produce the part for being not filled by foaming heat insulation part 40.Therefore base In sheet, few some are preferable in on-fixed portion 49.

Figure 11 is the figure of the interior case 30 for representing embodiment of the present utility model 1.As shown in figure 11, in present embodiment In, interior case 30 has the separator 34 as convex form in lateral surface.On-fixed portion 49 in aforesaid Vacuumed insulation panel 41 Position is corresponding with the set location of separator 34.Edge 46 in on-fixed portion 49 is not fixed, and thus edge 46 is possible to stick up Rise.If edge 46 is tilted, it is likely that blocking between outer container 20 and interior case 30 is hindered the filling of foaming heat insulation part 40.Therefore The extension of loose edge 46 in on-fixed portion 49 is pressed using separator 34, it is ensured that the sky between outer container 20 and interior case 30 Between.The filling of space outer container 20 and interior case 30 between in foaming heat insulation part 40 is not hindered.

Here, separator 34 can for example be previously formed the mould etc. in interior case 30, so as to be formed as one of interior case 30 Point.In addition can also be formed by adhesive tape, expanded polystyrene (EPS) etc., and be installed on interior case 30.

Figure 12 is the order that explanation forms the foaming heat insulation part 40 in the refrigerator 100 of embodiment of the present utility model 1 Stereogram.In the present embodiment, the corner of refrigerator body 1a overleaf plate 22 has inlet 23 (23a～23d).In injection Mouth 23a～23d injection becomes the polyurethane foam stoste of the material of foaming heat insulation part 40.

Vacuumed insulation panel 41 is temporarily fixed on the inner surface side of outer container 20 in advance by adhesive tape of thermally welded, aluminum etc..If Polyurethane foam stoste foams and filling-foam thermal insulation barriers 40, then Vacuumed insulation panel 41 presses on foaming heat insulation part 40, and fixing Inner surface side in outer container 20.

Figure 13 be the refrigerator 100 for representing embodiment of the present utility model 1 side in foaming heat insulation part 40 filling road The figure in footpath.Polyurethane foam injection head 70 is installed on inlet 23a～23d, and injects polyurethane foam stoste.That injected is poly- Urethane foam dope is surrounded on opening edge side in the space between the outer container 20 and interior case 30 of refrigerator body 1a integrally to start to send out Bubble.

As shown in figure 13, there is following path in the side of refrigerator 100：Polyurethane foam stoste is from the back side of refrigerator 100 Effluent is flowed towards the middle body of refrigerator 100 in front-surface side and foams to front-surface side, heat-insulated so as to filling-foam The path of part 40.Additionally, there are following path：Polyurethane foam stoste refrigerator 100 rear side towards refrigerator 100 central authorities After part is flowed, front-surface side is flow to from the rear side of refrigerator 100 and foam, so as to the path of filling-foam thermal insulation barriers 40.

For example, before the air dissipation between edge 46 and Vacuumed insulation panel main part 47, if filling out to on-fixed portion 49 Foaming heat insulation part 40 is filled, then the air between edge 46 and Vacuumed insulation panel main part 47 is enclosed.Therefore can also with send out The corresponding position in the finally filled part of bubble thermal insulation barriers 40 has on-fixed portion 49.So in the present embodiment, such as aforementioned that Sample, forms in the part in the central authorities for becoming length direction of Vacuumed insulation panel 41 and in the position of the front-surface side of refrigerator 100 non- Fixed part 49.The position is equivalent to apart from the farthest position of inlet 23a and inlet 23b.By forming on-fixed portion 49, So that the air dissipation between edge 46 and Vacuumed insulation panel main part 47.

Figure 14 is the position of the Vacuumed insulation panel 41 with inlet 23 of the rear side for representing embodiment of the present utility model 1 The figure of relation.For example, the fill path based on foaming heat insulation part 40, as shown in figure 14, is fixed on the Vacuumed insulation panel of rear side 41 form on-fixed portion 49 in two positions of edge 46.In the Vacuumed insulation panel 41 of present embodiment, with inlet 23a With the corresponding mode of the middle body of the middle body of 23c, inlet 23b and 23d, the on-fixed of Vacuumed insulation panel 41 is provided with Portion 49.

As described above, the on-fixed portion 49 of edge 46 according to embodiment 1, cannot not be formed fixingly in flanging, therefore can Access the Vacuumed insulation panel 41 of non-air accumulation between edge 46 and Vacuumed insulation panel main part 47.Therefore, it is possible to obtain not The air of accumulation can be made to expand, shrink because of the operating of refrigerator 100 so that the outer container 20 of refrigerator 100 and interior case 30 are added The refrigerator 100 that presses and deform.Further, since non-air accumulation, therefore in filling-foam thermal insulation barriers 40, can reduce foaming every Warmware 40 be not filled by part such that it is able to obtain the preferable refrigerator 100 of heat-proof quality.

Additionally, by the inlet 23a～23d of injection polyurethane foam stoste is formed at the corner of backplate 22, from And the area coverage of Vacuumed insulation panel 41 can be expanded, improve heat-proof quality.

Embodiment 2

Figure 15 is the figure of the other examples of the inlet 23 of the backplate 22 for representing embodiment of the present utility model 2.? In the refrigerator 100 of embodiment 1, overleaf the corner of plate 22 arranges inlet 23a～23d.In fig .15, overleaf plate 22 Two positions of two positions of upper corners and middle body totally four positions, arrange inlet 23a～23d.

Figure 16 is the position of the Vacuumed insulation panel 41 with inlet 23 of the rear side for representing embodiment of the present utility model 2 The figure of relation.As shown in figure 16, with corresponding with the middle body of the middle body of inlet 23a and 23c, inlet 23b and 23d Mode, be provided with the on-fixed portion 49 of Vacuumed insulation panel 41.

Figure 17 is the figure of the other examples of the inlet 23 of the backplate 22 for representing embodiment of the present utility model 2.? In Figure 17, overleaf two positions of the middle body of plate 22 arrange inlet 23a and 23b.

As described above, according to embodiment 2, Vacuumed insulation panel 41 is set in position corresponding with the position of inlet 23 On-fixed portion 49, thus, it is possible to not air accumulation between edge 46 and Vacuumed insulation panel main part 47.

Embodiment 3

Figure 18 and Figure 19 are the figures of the example of the shape of the recess 42 for representing embodiment of the present utility model 3.In reality Apply in mode 1, by become rectangular-shaped in the way of form recess 42, but be not limited to this.Such as Figure 18 like that, can be by recess 42 Space be formed as the shape of triangle.In addition, the shape of semiellipse shape can be formed as shown in Figure 19.

Claims (8)

1. a kind of refrigerator, possesses Vacuumed insulation panel, and the Vacuumed insulation panel receives core, and the inside of the enclosure in enclosure It is depressurized, the refrigerator is characterised by,

The Vacuumed insulation panel possesses in the inside：The main part for being packed with the core and the periphery for not having the core Portion,

The peripheral part has：The main part is rolled over and be fixed on to fixed part, its to the main part lateral bending；On-fixed portion, its The main part is not secured to,

The interior case for constituting refrigerator body possesses separator, and the separator presses the loose periphery in the on-fixed portion Portion.

2. refrigerator according to claim 1, it is characterised in that

The Vacuumed insulation panel is located between the outer container and interior case for constituting refrigerator body, and is configured to bend the peripheral part Side facing to the inner box side.

3. refrigerator according to claim 2, it is characterised in that

The outer container has inlet in plural position, and it is interior with described that the inlet is filled in the outer container for injection The material of the foaming heat insulation part between case.

4. refrigerator according to claim 3, it is characterised in that

The inlet is arranged at two positions of the short transverse of the refrigerator, and the Vacuumed insulation panel is becoming described two The location roughly halfway up of the inlet of position has the on-fixed portion.

5. refrigerator according to claim 3, it is characterised in that

The inlet is arranged in two positions of the width of the refrigerator, and the Vacuumed insulation panel is becoming described two The location roughly halfway up of the inlet of position has the on-fixed portion.

6. a kind of refrigerator, possesses Vacuumed insulation panel, and the Vacuumed insulation panel receives core, and the inside of the enclosure in enclosure It is depressurized, the refrigerator is characterised by,

The Vacuumed insulation panel possesses in the inside：The main part for being packed with the core and the periphery for not having the core Portion,

The peripheral part has：The main part is rolled over and be fixed on to fixed part, its to the main part lateral bending；On-fixed portion, its The main part is not secured to,

The outer container for constituting refrigerator body has inlet in plural position, and the inlet is filled in described outer for injection The material of the foaming heat insulation part between the interior case of case and the composition refrigerator body,

The inlet is arranged at two positions of the short transverse of the refrigerator, and the Vacuumed insulation panel is becoming described two The location roughly halfway up of the inlet of position has the on-fixed portion.

7. refrigerator according to claim 6, it is characterised in that

The Vacuumed insulation panel is located between the outer container and interior case for constituting refrigerator body, and is configured to bend the peripheral part Side facing to the inner box side.

8. refrigerator according to claim 7, it is characterised in that

The interior case possesses separator, and the separator presses the loose peripheral part in the on-fixed portion.