CN102829593A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN102829593A CN102829593A CN201210192661XA CN201210192661A CN102829593A CN 102829593 A CN102829593 A CN 102829593A CN 201210192661X A CN201210192661X A CN 201210192661XA CN 201210192661 A CN201210192661 A CN 201210192661A CN 102829593 A CN102829593 A CN 102829593A
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- outside plate
- refrigerator according
- inner panel
- heat insulating
- containment member
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Abstract
The invention provides a refrigerator. The following structure is adopted. After a box body is formed by a heat insulation wall, components connected with walls, such as an exposure proof apparatus, can be installed inside the heat insulation wall. The refrigerator is provided with a heat insulation box body with an opening formed in the front surface. A left-side heat insulation wall and a right-side heat insulation wall which compose the heat insulation box body are provided with a heat insulation element which is formed plate shaped; an outer and an inner plate which clamp the heat insulation element and form wall surfaces of the heat insulation box body; an accommodation part which is arranged at the opening side of the heat insulation box body and formed near an end portion of the heat insulation element for accommodating components; and a communication port formed by the outer and the inner plates and communicating the accommodation part with the outside.
Description
Technical field
Embodiment of the present invention relates to a kind of refrigerator.
Background technology
Generally speaking, on the heat insulating box of refrigerator, be formed with: the opening that is used to take out/put into repertory.And, for example in the patent documentation 1 as the refrigerator of record, be provided with in the inside of parameatal thermal wall: from the compressor of freeze cycle (cycle) arrive the conduit (pipe) of cooler a part, be used as the anti-device that reveals.Through the configuration of this conduit, heat around the pairs of openings, to prevent the dewfall that temperature difference was produced because of cold air in the refrigerator and extraneous gas.
Yet the heat insulating box of refrigerator has: between the outer container and interior case that constitute the case shape in advance, the heat insulating box that forms of the heat-barrier material of filling-foam urethanes (urethane) etc.; Perhaps will be divided into a plurality of thermal wall, for example will clip the heat insulating box that vacuum heat-insulation panel (panel) etc. constitutes tabular heat-barrier material in advance and constitute each thermal wall is assembled into casing by outside plate and inner panel corresponding to wall.
The prior art document
Patent documentation
Patent documentation 1: Japanese Patent Laid is opened the 2008-107045 communique
But; Each thermal wall is being assembled under the situation of casing etc., is spreading all between a plurality of thermal wall and related part in the set inside of a plurality of thermal wall, the part etc. that the conduit of freeze cycle for example is set is revealed after the device as anti-; Again said each thermal wall is assembled into the operation of casing; From drawing around the viewpoint consideration that waits of conduit, it is loaded down with trivial details that operation will become, and the decline of assembling operation property.
Summary of the invention
Therefore; The object of the present invention is to provide a kind of refrigerator, it adopts following structure, thereby realizes the raising of assembling operation property; Said structure is after forming casing by thermal wall, can anti-ly reveal that device etc. spreads all between a plurality of thermal wall and the structure of related part inner installation of thermal wall.
According to this embodiment, refrigerator comprises: the heat insulating box that is formed with opening at front surface.The thermal wall and the thermal wall of right flank that constitute the left surface of said heat insulating box comprise: heat insulating component constitutes tabular; Outside plate and inner panel clip said heat insulating component and constitute the wall of said heat insulating box; The resettlement section is positioned at the open side of said heat insulating box, and is formed near the end edge portion of said heat insulating component, to accommodate part; And connected entrance, form by said outside plate and said inner panel, and with being communicated to the outside in the said resettlement section.
In view of the above, a kind of refrigerator can be provided, it realizes the raising of assembling operation property in following structure, and said structure is after forming casing by thermal wall, can anti-ly reveal that device etc. spreads all between a plurality of thermal wall and related part inner installation of thermal wall.
Description of drawings
Fig. 1 is the stereogram of the refrigerator in expression the 1st embodiment.
Fig. 2 is the stereogram of expression heat insulating box.
Fig. 3 is the cross-sectional plane of the A-A line in Fig. 1.
Fig. 4 is the figure that is equivalent to Fig. 3 in the 2nd embodiment.
Fig. 5 is the figure that is equivalent to Fig. 3 in the 3rd embodiment.
Fig. 6 is the figure that is equivalent to Fig. 3 in the 4th embodiment.
Fig. 7 is the figure that is equivalent to Fig. 3 in the 5th embodiment.
Fig. 8 is the figure that is equivalent to Fig. 3 in the 6th embodiment.
Fig. 9 is the figure that makes after the inner panel strain of thermal wall shown in Figure 8.
Figure 10 is the stereogram of the thermal wall of the left surface in expression the 6th embodiment.
Figure 11 is the cross-sectional plane of the B-B line of the Fig. 2 in the 7th embodiment.
Figure 12 is the figure that is equivalent to Fig. 3 in the 8th embodiment.
The explanation of symbol:
10: refrigerator
11: heat insulating box
12: the thermal wall of left surface (thermal wall)
13: the thermal wall of right flank (thermal wall)
14: the thermal wall of top surface side
15: the thermal wall of rear side
16: the thermal wall of bottom surface side
17: heat insulation partition wall (supporting member)
18: partition wall (supporting member)
19: beam member (supporting member)
20: the storeroom of refrigerated storage temperature band (storeroom)
21: the storeroom of cryogenic temperature band (storeroom)
22: left side rotation insulated door (revolving door)
23: right side rotation insulated door (revolving door)
25: left hinge (hinge)
26: right hinge (hinge)
28,45,49,53,60,71: outside plate
29,46,50,54,61,72: inner panel
30: vacuum heat-insulation panel (heat insulating component)
31: shelf support portion
32: guide portion
33,47,51,55,62,67,73: the resettlement section
34,56,63,68: connected entrance
35: auxiliary part
36,361,362: soft band (the anti-device that reveals)
37,371,372: the anti-conduit (the anti-device that reveals) that reveals
38,44,48,52: containment member (blocking device)
39: branching portion
40: connecting portion
41,284,451: front surface portion
42: the door body
43: the magnetic packing ring
57,64: auxiliary part (metallic plate)
58: the first containment members (blocking device, containment member)
59: the second containment members (blocking device, containment member)
65,81: outside plate
66: inner panel (blocking device)
69,70: blow vent
74: the front surface demarcation strip
75: stiffener
76: the back of the body is separated cover
77,423: heat-barrier material
78,79: screw
80: the foaming urethanes
201: refrigerating chamber
202: vegetable compartment
211: little refrigerating chamber
212: ice-making compartment
213: refrigerating chamber
241,242,243,244: the pull-out type insulated door
251,261: the upside hinge
252,262: the downside hinge
281: the first side surface part
282: the second side surface part
283: rake
285,452: bend
301: base material
302: bag
303: the front end face of vacuum heat-insulation panel
304: exposed division
373: the first rebate
374: the second rebate
381,441,581: the conduit maintaining part
382,442: strain portion
383: the first linking parts
384: the second linking parts
385,443: the first claws
386,444: the second claws
387,447,481: choking portion
388,445: the first fasteners
389,446: the second fasteners
421: external door panel
422: the door inner panel
431: the packing ring body
432: magnetic rubber
461: the inner panel fastener
482: the engaging teat
483,522,651: the inner panel carrier
491: the containment member carrier
521,582: the outside plate carrier
523: the first conduit maintaining parts
524: the second conduit maintaining parts
525: the pawl carrier
526: maintaining part
531,713: return portion
561,583: claw
562: the insertion section
584: fastener
585,591: the auxiliary part carrier
661: the leading section of inner panel
711: side surface part
712: front surface portion (the front surface portion of thermal wall)
741: front surface portion (the front surface portion of beam member)
742: kink
761: back side portion
762: side surface part (side surface part of beam member)
The specific embodiment
Below, the refrigerator of a plurality of embodiments is described with reference to accompanying drawing.In addition, in the explanation of each embodiment, define left and right directions with respect to the refrigerator 10 of Fig. 1.And, in each embodiment,, mark identical symbol and omit explanation for identical in fact formation position.
The 1st embodiment
At first, referring to figs. 1 through Fig. 3 the 1st embodiment is described.
Like Fig. 1 and shown in Figure 2, refrigerator 10 is that the heat insulating box 11 with the rectangular box shape that is formed with opening at front surface constitutes as main body.This heat insulating box 11 comprises: the thermal wall that is divided into two at least.
Particularly, heat insulating box 11 is that the thermal wall that is divided into each face such as left and right side, the back side, end face and bottom surface is assembled into casing and constitutes.As shown in Figure 2, heat insulating box 11 comprises: the thermal wall 12 of left surface, with thermal wall 13, the thermal wall 14 of top surface side, the thermal wall 15 of rear side and the thermal wall 16 of bottom surface side of this thermal wall 12 right flank in opposite directions.
These thermal wall 12～16 comprise: the housing that is made up of thermal wall the inner panel of the outside plate of the face that becomes the refrigerator outside face inboard with becoming refrigerator; And the set inside between the forward surface of outside plate and inner panel constitutes the tabular vacuum heat-insulation panel as heat insulating component.
In the inside of heat insulating box 11, as shown in Figure 2, be provided with: heat insulation partition wall 17, demarcation strip 18 and two beam members 19 up and down.Said heat insulation partition wall 17, demarcation strip 18 and beam member 19 with respect to the thermal wall of in opposite directions the left and right sides, be left surface thermal wall 12 and right flank thermal wall 13 and fix.
At this moment, heat insulation partition wall 17, demarcation strip 18 and beam member 19 support the thermal wall 12,13 of the left and right sides as supporting member, and the inside of refrigerator 10 is divided into a plurality of storerooms along the vertical direction.
Heat insulation partition wall 17 has heat-proof quality, with being divided into the different storeroom of temperature band (temperature zone) in the refrigerator 10.In this embodiment, in the inside of refrigerator 10, the top of heat insulation partition wall 17 is made as the storeroom 20 of refrigerated storage temperature band, the below is made as the storeroom 21 of cryogenic temperature band.
For example, the storeroom 20 of refrigerated storage temperature band is cooled to about 1 ℃～6 ℃, and the storeroom 21 of cryogenic temperature band is cooled to about-10 ℃～-20 ℃.For example, demarcation strip 18 comprises synthetic resin etc., and the storeroom 20 of refrigerated storage temperature band is divided into refrigerating chamber 201 and vegetable compartment 202.
For example, beam member 19 comprises steel plate or plastics (plastic) etc.The both ends of this beam member 19 are fixed in the thermal wall 12 of left surface and the thermal wall 13 of right flank, and the thermal wall 12,13 about linking.
And beam member 19 is divided into little refrigerating chamber 211, ice-making compartment 212 and refrigerating chamber 213 with the storeroom 21 of cryogenic temperature band.
In the front surface side of heat insulating box 11, as shown in Figure 1 in order to open and close the opening of front surface, be installed with opposite opened (France (French) formula) left side rotation insulated door 22 and right side rotation insulated door 23, with a plurality of pull-out type insulated doors 241～244.
On heat insulating box 11, be provided with left hinge (hinge) 25 and right hinge 26, about rotation insulated door 22,23 respectively with about hinge 25,26 as rotating shaft and rotation to left and right direction.
Hinge 25,26 about said is as shown in Figure 2, comprises respectively: paired up and down upside hinge 251,261 and downside hinge 252,262.
And upside hinge 251,261 utilizes screw etc. and is fixed in the thermal wall 14 of top surface side, and downside hinge 252,262 utilizes screw etc. and is fixed in the leading section of demarcation strip 18.
And, in refrigerator 10, be incorporated with not shown freeze cycle.Freeze cycle comprises: cooler and compressor etc., and so that storeroom 20,21 is cooled to each temperature band.And, be formed with Machine Room 27 at the upside rear portion of refrigerator 10, in this Machine Room 27, be provided with the compressor of freeze cycle etc.
Next, the thermal wall 12,13 of the left and right side in each thermal wall 12～16 is described, but the thermal wall 12,13 of left and right side is roughly same structure except left-right symmetric, below, be that representative describes with the thermal wall 12 of left surface.
The thermal wall 12 of left surface also as shown in Figure 3, between outside plate 28 and inner panel 29, clip constitute tabular as heat insulating component vacuum heat-insulation panel 30 and constitute.At this moment, outside plate 28 constitutes the outer side surface of heat insulating box 11, and inner panel 29 constitutes the interior sidewall surface of heat insulating box 11.Outside plate 28 is that bending machining is carried out in the steel plate part, and forms substantially planar on the whole.
Outside plate 28 comprises: first side surface part 281, second side surface part 282, rake 283, front surface portion 284 and bend 285.First side surface part 281, second side surface part 282 and rake 283 constitute the outer surface in heat insulating boxes 11 left sides.
Wherein, first side surface part, 281 general planar ground forms and occupies the major part of outer surface in the left side of heat insulating box 11.Second side surface part 282 is with respect to first side surface part 281 and in the almost parallel ground configuration of left slightly foreign side.And, connect through rake 283 between said first side surface part 281 and second side surface part 282.
For example, inner panel 29 comprises: and acrylonitrile-butadiene-styrene (Acrylonitrile Butadiene Styrene, ABS) the plastic plate of resin etc., and form substantially planar on the whole.Be located at the works on the inner panel 29, shelf support portion 31 for example shown in Figure 2 or guiding (guide) portion 32 etc. both can adopt the structure that is not installed on inner panel 29 consubstantiality, also can form with inner panel 29.
On this inner panel 29, though not shown in detail, heat insulation partition wall 17, demarcation strip 18 and beam member 19 are installed directly or indirectly.For example; With respect to inner panel 29; As long as utilize screw to wait to come directly fixing heat insulation partition wall 17, demarcation strip 18 and beam member 19, the not shown portion of putting of carrying perhaps is set on inner panel 29, and this year the portion of putting upload and put heat insulation partition wall 17, demarcation strip 18, beam member 19 and get final product.
Vacuum heat-insulation panel 30 is as shown in Figure 2, forms than slightly little rectangular-shaped of thermal wall 12.That is, vacuum heat-insulation panel 30 forms than slightly little rectangular-shaped of outside plate 28 and inner panel 29.
And vacuum heat-insulation panel 30 is as shown in Figure 3, through the thermoplastic resin solid of aqueous solid, for example PUR (hot melt) etc., and then is fixed in outside plate 28 and inner panel 29.
The face of inner panel 29 sides of vacuum heat-insulation panel 30 spreads all over roughly whole and then is fixed in inner panel 29, and the leading section that the leading section of inner panel 29 is positioned at vacuum heat-insulation panel 30 is the place ahead more.And the face of outside plate 28 sides of vacuum heat-insulation panel 30 has then been fixed and first side surface part 281 face in opposite directions, between the vacuum heat-insulation panel 30 and second side surface part 282, is formed with the gap.
And the leading section of outside plate 28 is front surface portion 284 and bend 285, and the leading section that is positioned at vacuum heat-insulation panel 30 is more the place ahead of front end face 303.
Here, the structure to vacuum heat-insulation panel 30 describes.Vacuum heat-insulation panel 30 is that base material 301 is accommodated to bag 302, and comes that through vacuum exhaust reduced pressure sealing is carried out in its inside and constitute.Base material 301 for example is through mould the stacking material of the inorfil of mineral wool (glass wool) etc. to be carried out compression set, and is shaped to tabular person.Bag 302 is in order to obtain choke (gas barrier) performance, for example, comprises the metal level of aluminium-vapour deposition layer or aluminium foil layer etc. and constitutes.
Like this, vacuum heat-insulation panel 30 is: base material 301 is accommodated to thermal conductivity be higher than in the bag 302 of this base material 301 and constitute.At this moment; The surface of the vacuum heat-insulation panel 30 that covers by metal level, be that the thermal conductivity of bag 302 is higher than base material 301 and is prone to conduction heat; But be made as the heat conduction of vacuum state through inside, thereby vacuum heat-insulation panel 30 is brought into play high heat-proof quality on the whole with the inhibition air with bag 302.
Be positioned at the front-end edge portion of thermal wall 12, be the end edge portion of thermal wall 12 of the open side of heat insulating box 11; A part and front surface portion 284 by second side surface part 282 of outside plate 28 form resettlement section 33 with inner panel 29, and said resettlement section 33 is that the end edge portion towards vacuum heat-insulation panel 30 is the space of front end face 303.
And the leading section of outside plate 28 is that the leading section of bend 285 and inner panel 29 separates, and separates through this, forms to be communicated with in the resettlement section 33 and the connected entrance 34 of outside.
In resettlement section 33, be provided with: auxiliary part 35 and soft 361,362 (the soft tape) that are with.Auxiliary part 35 comprises: the metallic plate that is thicker than outside plate 28 is steel plate for example, and along the medial surface of the leading section of outside plate 28 promptly second side surface part 282 front part, front surface portion 284, and bend 285 in the bending with second side surface part, 282 parallel parts.
For example, softly comprise with 361,362: the elastomeric foaming body of chlorobutadiene foam (chloroprene foam) etc., flexibility, retractility, thermal insulation, water proofing property are excellent.Therefore, through being with 361,362 to be located in the resettlement section 33, can preventing that extraneous gas from flowing in resettlement section 33 and preventing that heat from moving, thereby prevent the dewfall in the resettlement section 33 soft.At this moment, the soft anti-device performance function of revealing of 361,362 conducts of being with.
Though soft be with 361,362 not shown in detail, under the state of each comfortable monomer, the cross section is shape in the form of a substantially rectangular.Softly then be fixed in part in the front end face 303 of vacuum heat-insulation panel 30, except exposed division 304 with 361.Thus, vacuum heat-insulation panel 30 make bag 302 a part, be the bag 302 in the exposed division 304, expose to resettlement section 33.
And, soft with 362 then being fixed in the medial surface of auxiliary part 35, promptly being the face of opposition side with outside plate 28.
In resettlement section 33, soft with 361 and soft with 362 forward surface between, be provided with: anti-reveal conduit 37 and keep this anti-containment member 38 that reveals conduit 37.
The part of the compressor that anti-dew conduit 37 is connection freeze cycle and the conduit of cooler, for example, the anti-conduit 37 that reveals comprises copper pipe.Anti-to reveal conduit 37 as shown in Figure 2, around the opening that forms on the front surface of refrigerator 10, spreads all over a plurality of thermal wall, this moment and establish for spreading all over thermal wall 12,13,14.
In this anti-revealing in conduit 37, flowing has through compressor compresses and becomes the cold-producing medium (refrigerant) of the condition of high temperature.So the anti-conduit 37 that reveals becomes the projecting condition of high temperature of temperature.Thus, prevent to turn cold, to prevent in the resettlement section 33 and the peripheral dewfall of the peristome of refrigerator 10 because of the cold air in the refrigerator 10 causes resettlement section 33 peristome peripheries interior and refrigerator 10.At this moment, the anti-conduit 37 that reveals is as the anti-device performance function of revealing.
Sealing member 38 is the materials that thermal conductivity are lower than outside plate 28, for example, synthetic resin or vulcanie etc. as material, and is constituted through stretch forming or extrusion molding.Therefore, containment member 38 becomes: roughly the same section shape towards above-below direction, be long side direction and the continuous structure of outside plate 28 and inner panel 29.
The conduit maintaining part 381 of containment member 38 forms: the semi-annular shape of a part of opening in the left side among Fig. 3, and will prevent revealing conduit 37 remains in this semi-annular shape with the mode that embeds inboard.
Connected entrance 34 is with respect to the conduit maintaining part 381 of containment member 38 and anti-ly reveal conduit 37 and be set at large scale.Thus, the conduit maintaining part 381 of containment member 38 and anti-dew conduit 37 can be in connected entrance 34 insertion resettlement sections 33.
In resettlement section 33, an anti-part of revealing conduit 37 is exposed and is contacted auxiliary part 35 from conduit maintaining part 381.That is, the anti-conduit 37 that reveals directly contacts auxiliary part 35, and the also mediate contact outside plate 28 via auxiliary part 35.
Therefore, anti-reveal conduit 37 can with auxiliary part 35 heat conduction, and also can be via auxiliary part 35 with respect to outside plate 28 heat conduction.
The other end of strain portion 382 with along with towards inner panel 29 sides and towards front and back to the expansion mode branch into two strands.In one after this branch, be provided with first linking part 383, on another person, be provided with second linking part 384.First linking part 383 is main to be fulcrum with the branching portion 39 with second linking part 384, and towards front and back to strain.
Be provided with first claw 385 in the end of first linking part 383, this first claw 385 is limited to inner panel 29.And, be provided with second claw, 386, the second claws 386 are limited to outside plate 28 via auxiliary part 35 bend 285 at the middle part of second linking part 384.
Choking portion 387 connects from second linking part 384, with inner panel 29 almost parallels be configured to cover connected entrance 34.In the rearward end of choking portion 387,, promptly be positioned at the lateral side regions of vacuum heat-insulation panel 30 and be provided with first fastener 388 at the front end face 303 of vacuum heat-insulation panel 30 rear more.
Between this first fastener 388 and first claw 385, double team is also engaging the fore-end of inner panel 29.Therefore, the boudary portion of containment member 38 and inner panel 29 is in the lateral side regions of vacuum heat-insulation panel 30.
And the size of the left and right directions between first claw 385 and first fastener 388 is configured to: the gauge that under the state of double team inner panel 29 not, is slightly smaller than inner panel 29.Therefore, between first claw 385 and first fastener 388, engaging has under the state of inner panel 29, and the restoring force that is caused by the strain of first fastener 388 is that confining force acts on inner panel 29.Thus, inner panel 29 is securely fixed between first claw 385 and first fastener 338 of containment member 38.
The leading section of choking portion 387 is converted into approximate right angle and extends to the front surface side of outside plate 28 towards outside plate 28 lateral bendings.Its front surface portion 41 be configured in the front surface portion 284 of outside plate 28 on the same plane roughly, and then, be converted into approximate right angle towards vacuum heat-insulation panel 30 lateral bendings from here, and be provided with second fastener 389.
Between this second fastener 389 and second claw 386, double team is also engaging the bend 285 and the auxiliary part 35 of outside plate 28.Thus, containment member 38 is sticked in outside plate 28 and auxiliary part 35 with in opposite directions position of the front end face 303 of vacuum heat-insulation panel 30, promptly in the thickness area of vacuum heat-insulation panel 30.
And the left and right directions between second claw 386 and second fastener 389 is sized to: the thickness that is slightly smaller than outside plate 28 and auxiliary part 35 adds up to the size that forms.
Therefore; Have in engaging between second claw 386 and second fastener 389 under the state of bend 285 and auxiliary part 35 of outside plate 28; The restoring force that is caused by the strain of second fastener 389 is a confining force, acts on said bend 285 and auxiliary part 35.Thus, containment member 38 positively is fixed in outside plate 28.
And containment member 38 is configured to, and under the state in being located at resettlement section 33, strain portion 382 is compressed slightly.Therefore, by the restoring force of strain portion 382, pressing force acts on conduit maintaining part 381, first claw 385, second claw 386 respectively.Thus, containment member 38 is firmly fixed at outside plate 28 and inner panel 29.
And then the anti-conduit 37 that reveals is pressed on auxiliary part 35 securely by conduit maintaining part 381.Thus, can be with the heat of preventing revealing conduit 37, efficient conducts to outside plate 28 well via auxiliary part 35.
Next, for each set insulated door of opening the place ahead of heat insulating box 11, be that example describes with left side rotation insulated door 22.
Insulated door 22 comprises: door body 42 has thermal insulation; And magnetic packing ring (magnet gasket) 43, prevent the heat leak that causes from door body 42 gap on every side.
Thus, magnetic packing ring 43 connects airtight with the outside plate 28 of thermal wall 12, and the opening of heat insulating box 11 is airtight by insulated door 22.
The boundary portion of outside plate 28 and containment member 38 is by 43 coverings of magnetic packing ring.Therefore, can prevent as far as possible that the cold air in extraneous gas or the refrigerator from flowing in the resettlement section 33 from the boundary portion of outside plate 28 with containment member 38.
Next, the assembling sequence to thermal wall 12 describes.
At first, the front surface portion 284 inboard configuration auxiliary parts 35 at outside plate 28 utilize screw or solid etc. that they are fixed.And then, utilize solid or two-sided tape etc., with soft with 362 be fixed in auxiliary part 35 the inboard.
In addition, utilize solid or two-sided tape etc., be fixed in the position except exposed division 304 in the front end face 303 of vacuum heat-insulation panel 30 with 361, a face of this vacuum heat-insulation panel 30 then is fixed in outside plate 28 soft.On at least one side of outside plate 28 or vacuum heat-insulation panel 30, the thermoplastic resin system solid of coated heat melten gel etc. is used as aqueous solid, so that outside plate 28 and vacuum heat-insulation panel 30 is then fixing.
And, inner panel 29 then is fixed in another face of vacuum heat-insulation panel 30.At this moment, also at least one side of inner panel 29 or vacuum heat-insulation panel 30, the resin system solid of coated heat melten gel etc. is used as aqueous solid, so that inner panel 29 and vacuum heat-insulation panel 30 is then fixing.
Thus, at the leading section of thermal wall 12, near the formation resettlement section 33 front-end edge portion of vacuum heat-insulation panel 30, and form and be communicated with resettlement section 33 and outside connected entrance 34.
Carve at this moment, thermal wall 12 does not obtain necessary intensity as yet because of solid is unhardened.Therefore; If under this state, be assembled into heat insulating box 11; Then for example can receive stress, thereby might cause then peeling off of inner panel 29 and outside plate 28 and vacuum heat-insulation panel 30 from the heat insulation partition wall 17 of the thermal wall 12,13 about supporting or beam member 19 etc.
Therefore; Thermal wall 12 with outside plate 28 and inner panel 29 and vacuum heat-insulation panel 30 then after; In solid sclerosis and in the set time before obtaining necessary intensity; Be not assembled into heat insulating box 11, and in resettlement section 33, do not accommodate to leave standstill under the state of preventing dew conduit 37 and containment member 38 and take care of.
Then, after thermal wall 12 and other thermal wall 13～16 together are assembled into heat insulating box 11, will prevent revealing conduit 37 and insert in the thermal wall 12.This is because the anti-conduit 37 that reveals is as shown in Figure 2 striding and each thermal wall 12～16 and being provided with.
That is, anti-ly reveal conduit 37 backs, be assembled into the way of heat insulating box 11 again because on each thermal wall 12～16, install, can cause drawing around anti-operation of revealing conduit 37 and increase and cause operating efficiency to descend.
In order to prevent peeling off of outside plate 28 and inner panel 29 and vacuum heat-insulation panel 30, comparatively it is desirable to, before solid fully hardens, there is not masterpiece to be used for thermal wall 12 as far as possible.Under the situation of this embodiment, thermal wall 12 constitutes the tabular of general planar.Therefore, even under the situation of a plurality of thermal wall 12 of overlapping keeping, thermal wall 12 is also few from the stressed situation of the jog of other overlapping thermal wall.
Therefore, thermal wall 12 can prevent in the strong generation effect of the keeping process that is used for making the solid sclerosis as far as possible, can prevent as far as possible that therefore outside plate 28 and inner panel 29 from peeling off with vacuum heat-insulation panel 30.
Comparatively it is desirable to, making needs the then part that this kind leaves standstill keeping in the short as far as possible time, to harden.This is because if firm time is elongated, then the manufacturing time of thermal wall is with elongated, for the quantity that leaves standstill the thermal wall of taking care of increases.Therefore, need bigger site of storage, and can hinder manufacturing efficient, even cause manufacturing cost to increase.
Here, generally speaking, thermoplastic resin system solid such as PUR is to harden through cooling, thus its firm time can receive then part temperature environment, be chilling temperature and influencing.For example, if utilize outside plate 28 and inner panel 29 complete covering vacuum heat insulating panels 30 around, then heat can be full of vacuum heat-insulation panel 30 around and then part will be difficult to cool off, its result will cause the firm time of solid elongated.
In this embodiment, the inside of thermal wall 12, the space that is promptly disposing vacuum heat-insulation panel 30 are: be communicated to the outside via connected entrance 34.Therefore, import extraneous gas, promote the then cooling of part of outside plate 28 and inner panel 29 and vacuum heat-insulation panel 30, realize the shortening of firm time thus to the inside of thermal wall 12.
The anti-conduit 37 that reveals is under the state that the conduit maintaining part 381 by containment member 38 is kept, in connected entrance 34 insertion resettlement sections 33.And, push open and softly be with 361,362 and be disposed at assigned position.
In addition, softly be with 361,362 to be rich in flexibility, therefore can easily insert in the resettlement section 33 from connected entrance 34.Therefore, soft with 361,362 installation so long as in resettlement section 33, insert anti-reveal conduit 37 and containment member 38 before, then before or after thermal wall 12 is assembled into casing, all can.
In addition, first claw 385 of containment member 38 and the fore-and-aft direction width between second claw 386, promptly the fore-and-aft direction between first claw 385 and second claw 386 is sized to the A/F (being the size of the fore-and-aft direction of connected entrance 34) greater than connected entrance 34.
Thus, first claw 385 in the containment member 38 and the fore-and-aft direction width between second claw 386 are less than the A/F of connected entrance 34, and containment member 38 inserts in the resettlement section 33 through connected entrance 34.
And; Containment member 38 is when first claw 385 and second claw 386 insert in the resettlement section 33 through connected entrance 34; The strain of first linking part 383 is recovered and first claw 385 is limited to inner panel 29, and second claw 386 also is limited to outside plate 28 via auxiliary part 35.
At this moment, the fore-and-aft direction width between first claw 385 and second claw 386 returns to the state greater than the A/F of connected entrance 34.Therefore, containment member 38 becomes the structure that is difficult to easily break away from after temporarily inserting in the resettlement sections 33.
According to the 1st above-mentioned embodiment, the action effect that can obtain to be described below.
According to the structure of this embodiment, constitute the thermal wall the 12, the 13rd of the left and right sides of heat insulating box 11: clip by outside plate 28 and inner panel 29 and to constitute tabular vacuum heat-insulation panel 30 and constitute.
And, on this thermal wall 12,13, be positioned at the open side of heat insulating box 11 and near the front end face 303 of vacuum heat-insulation panel 30, be formed with resettlement section 33.Resettlement section 33 is communicated to the outside through the connected entrance 34 that is formed by outside plate 28 and inner panel 29.
In resettlement section 33, contain and softly be with 361,362 and the anti-conduit 37 that reveals, connected entrance 34 is by 38 obstructions of containment member.
According to this structure, soft be with 361,362 and the anti-conduit 37 that reveals insert from connected entrance 34, connected entrance 34 is by 38 obstructions of containment member.
Therefore, the thermal wall 12,13 of using the left and right sides wait form heat insulating box 11 after, can these thermal wall 12,13 in, install and softly be with 361,362 and prevent dew conduit 37.Therefore, can avoid unnecessarily drawing, realize the raising of assembling operation property around the anti-conduit 37 etc. that reveals.
And vacuum heat-insulation panel 30 is to make the for example thermoplastic solid sclerosis such as PUR of aqueous solid, and then is fixed in outside plate 28 and inner panel 29.The sticking position of vacuum heat-insulation panel 30 is as long as confirmed before solid cooling and viscosity diminishes, so compares with the jointing tape of the two-sided tape that can't heavily paste etc., and it is easy that operation becomes.
And then vacuum heat-insulation panel 30 is that base material 301 is accommodated in the high bag of the thermal conductivity that constitutes to comprising metal level 302 and constituted.And the part of this bag 302 is exposed to resettlement section 33 as exposed division 304.
The extraneous gas that imports from connected entrance 34 directly contacts exposed division 304.Therefore, the then heat of part of outside plate 28 and inner panel 29 and vacuum heat-insulation panel 30 will be along the surface of the big bag 302 of thermal conductivity, and is able to distribute from exposed division 304.Therefore, whole then part obtains cooling effectively, thereby can realize the shortening of firm time.
The front end face 303 that the front surface portion 284 of outside plate 28 and bend 285 are positioned at vacuum heat-insulation panel 30 is the place ahead more, and the front end face 303 that the leading section of inner panel 29 also is positioned at vacuum heat-insulation panel 30 is the place ahead more.Therefore, when outside plate 28 and inner panel 29 and vacuum heat-insulation panel 30 follow, can prevent bag 302 because of the end scuffing vacuum heat-insulation panel 30 of outside plate 28 or inner panel 29.
In resettlement section 33, accommodated and have the soft of thermal insulation and be with 361,362, in landfill resettlement section 33.In view of the above, can prevent the inflow of extraneous gas and prevent the dewfall in the resettlement section 33, and can prevent as far as possible that the cold air in the refrigerator from leaking into the outside via the resettlement section that does not have vacuum heat-insulation panel 30 33.
In resettlement section 33, contain the anti-conduit 37 that reveals.In view of the above, heat in the resettlement section 33, therefore can prevent the dewfall that causes because of the cold air in the refrigerator through the anti-heat of revealing the cold-producing medium of conduit 37 of flowing through.
And the anti-conduit 37 that reveals can contact outside plate 28 with heat conduction, therefore can heat outside plate 28 through the anti-heat of revealing conduit 37.Therefore, can prevent the dewfall that the periphery near inboard front surface portion 284 of refrigerator or bend 285 of outside plate 28 produces effectively.
On outside plate 28, along the inboard of front surface portion 284 and be provided with auxiliary part 35, said auxiliary part 35 comprises the metallic plate that is thicker than outside plate 28.And the anti-heat of revealing conduit 37 conducts to outside plate 28 via auxiliary part 35.Thus, auxiliary part 35 is strengthened the leading section of thermal wall 12, and can not hinder anti-heat conduction of revealing conduit 37 and outside plate 28.
And, connected entrance 34 be formed on outside plate 28 leading section, be between the leading section of bend 285 and inner panel 29.And containment member 38 stops up connected entrance 34 and connects outside plate 28 and inner panel 29.In view of the above, after thermal wall 12,13 is assembled into casing, can be with preventing revealing conduit 37 or softly being with 361,362 in connected entrance 34 insertion resettlement sections 33.
Therefore outside plate 28 and inner panel 29 are not direct-connected form, and when outside plate 28 and inner panel 29 were followed with vacuum heat-insulation panel 30, outside plate 28 and inner panel 29 can not interfere, so operation becomes easy.
According to this structure, can prevent as far as possible directly to contact the dewfall that the cold air in the refrigerator turns cold and caused because of transcalent outside plate 28.
And then containment member 38 has the conduit maintaining part 381 that keeps anti-dew conduit 37.And the anti-conduit 37 that reveals inserts in the resettlement section 33 under the state that is kept by conduit maintaining part 381.
Therefore, can in resettlement section 33, easily confirm anti-position of revealing conduit 37, and can be with preventing that revealing conduit 37 easily inserts in the resettlement section 33.
And the boundary portion of containment member 38 and inner panel 29 is the lateral side regions that are positioned at vacuum heat-insulation panel 30.Therefore, can prevent as far as possible on the fore-and-aft direction of thermal wall 12, not exist vacuum heat-insulation panel 30 part, be in the zone of resettlement section 33, the heat leak that causes in the refrigerator.
In addition, vacuum heat-insulation panel 30 is mineral wool etc. is carried out compression set and to obtain tabular base material 301.Therefore, vacuum heat-insulation panel 30 is with respect to its thickness direction, and produces the deviation about maximum 2mm.
In this embodiment, containment member 38 is through strain portion 382 and towards the thickness direction strain of vacuum heat-insulation panel 30, thereby can absorb the deviation of vacuum heat-insulation panel 30.
In addition, also can adopt following structure, that is, prepare the different multiple containment member 38 of size of left and right directions, and select to use corresponding to the deviation of the thickness direction of vacuum heat-insulation panel 30.
Outside plate 28 is by 43 coverings of magnetic packing ring with the boundary portion of containment member 38.Thus, can prevent as far as possible that the cold air in extraneous gas or the refrigerator from flowing in the resettlement section 33 from the boundary portion of outside plate 28 with containment member 38.
The 2nd embodiment
Next, with reference to Fig. 4 the 2nd embodiment is described.
In the 2nd embodiment, mainly be that the structure of containment member 44 is different with the 1st embodiment.
Particularly, outside plate 45 be with the 1st embodiment likewise, steel plate bending is constituted tabular on the whole.At the leading section of outside plate 45, be formed with front surface portion 451 and bend 452, the mode that is involved in interior side of surface element 451 and the bending in the past of said bend 452 towards thermal wall 12.
Inner panel 46 is by ABS resin etc. and constitute tabular on the whole, is provided with inner panel fastener 461 at the leading section of inner panel 46.By outside plate that constitutes in this way 45 and inner panel 46, form resettlement section 47.
And, in this resettlement section 47, contain then and be with 36, two to prevent revealing conduits 37 and containment members 44 in the soft of front end face 303 of vacuum heat-insulation panel 30.
Containment member 44 comprises: two conduit maintaining parts 441, strain portion 442, first claw 443, second claw 444, first fastener 445, second fastener 446 and choking portion 447.
Sealing member 44 is likewise to comprise synthetic resin etc. with the 1st embodiment.The anti-conduit 37 that reveals is held in conduit maintaining part 441.Strain portion 442 forms circular-arc, mainly towards the thickness direction of vacuum heat-insulation panel 30 and strain.
Thus, make the anti-conduit 37 that reveals be connected to outside plate 45 and can contact with heat conduction, and in the thickness area of vacuum heat-insulation panel 30, the bend 452 of outside plate 45 is fastened between second claw 444 and second fastener 446.
Between first claw 443 of containment member 44 and first fastener 445, engaging inner panel 46.At this moment, first claw 443 of containment member 44 is limited to inner panel fastener 461.
Thus, the exposed division 304 of vacuum heat-insulation panel 30 is able to guarantee.And, with the 1st embodiment likewise, the restoring force that is caused by the strain of first fastener 445 is that confining force acts on inner panel 46.Thus, inner panel 29 is securely fixed between first claw 443 and first fastener 445 of containment member 44.
Containment member 44 is the thickness areas that are positioned at vacuum heat-insulation panel 30 with the boundary portion of outside plate 45, and by 43 coverings of magnetic packing ring shown in Figure 3.And containment member 44 is the lateral side regions that are positioned at vacuum heat-insulation panel 30 with the boundary portion of inner panel 46.
According to this kind the 2nd embodiment, can obtain the action effect same with the 1st embodiment.And then the bend 452 of outside plate 45 is that the mode that is involved in the interior side towards thermal wall 12 is crooked and form, so the intensity of the leading section of outside plate 45 increases, and can not need stiffener thus.
The 3rd embodiment
Next, with reference to Fig. 5 the 3rd embodiment is described.
In the 3rd embodiment, mainly also be that structure and the 1st embodiment, the 2nd embodiment of containment member 48 is different.
Particularly, outside plate 49 is to constitute tabular on the whole by steel plate.At the leading section of outside plate 49, be formed with containment member carrier 491 with the mode of folding outside plate 49.
And inner panel 50 also is by ABS resin etc. and constitute tabular on the whole.In the resettlement section 51 that forms by outside plate 49 and inner panel 50, contain and softly be with 36 and the anti-conduit 37 that reveals.
Thus, containment member 48 covers connected entrance 34 and is fixed in outside plate 49 and inner panel 50.At this moment, the engaging teat 482 variable outside plates 49 of containment member 48 are with respect to the insertion depth of containment member carrier 491.
Therefore, containment member 48 can be tackled the deviation of the thickness direction of vacuum heat-insulation panel 30.
In addition, containment member 48 is the thickness areas that are positioned at vacuum heat-insulation panel 30 with the boundary portion of outside plate 49, and by 43 coverings of magnetic packing ring shown in Figure 3.And containment member 48 is the lateral side regions that are positioned at vacuum heat-insulation panel 30 with the boundary portion of inner panel 50.
According to the 3rd embodiment, can obtain and the same action effect of above-mentioned each embodiment.
The 4th embodiment
Next, with reference to Fig. 6 the 4th embodiment is described.
In the 4th embodiment, containment member 52 constitutes the width bigger than the gauge of vacuum heat-insulation panel 30, to cover the leading section of outside plate 53 and inner panel 54.
Outside plate 53 is to be constituted tabular on the whole by steel plate, at the leading section of this outside plate 53, is formed with outside plate 53 return portion 531 that side's bending forms in thermal wall 12.And inner panel 54 is by resin etc. and constitute tabular on the whole.
In the resettlement section 55 that forms by outside plate 53 and inner panel 54, contain soft with 36 and two anti-anti-conduits 371 that reveal that reveal in the conduit 371,372.And, between the leading section of the return portion 531 of outside plate 53 and inner panel 54, be formed with resettlement section 55 is communicated to outside connected entrance 56.
The width dimensions of connected entrance 56 is wide as to be enough to make the anti-conduit 371 that reveals to pass through, thus can with soft be with 36 or the anti-conduit 371 that reveals easily insert in the resettlement section 55 from this connected entrance 56.
The return portion 531 of 521 pairs of outside plates 53 of outside plate carrier is only blocked, and the leading section of inner panel 54 inserts inner panel carrier 522 and clamping inner panel 54.Thus, containment member 52 covers connected entrance 56 and is fixed in outside plate 53 and inner panel 54.
On containment member 52, be provided with: the 55 inboard first conduit maintaining parts 523 that keep anti-dew conduit 371 in the resettlement section, and also be provided with: the front surface side at containment member 52 keeps the anti-second conduit maintaining part 524 of revealing conduit 372.
The place ahead in the second conduit maintaining part 524 is provided with: be the auxiliary part 57 of different component with containment member 52.Auxiliary part 57 comprises: the metallic plate that is thicker than outside plate 53 is steel plate for example.Auxiliary part 57 is limited to the pawl carrier 525 of containment member 52 with claw 561, and insertion section 562 is remained in the maintaining part 526 of containment member 52.
Like this, auxiliary part 57 is able to fix under the state of the anti-dew of the front surface side contacts conduit 372 of containment member 52, and covers the anti-front surface side of revealing conduit 372 and containment member 52.
According to the 4th embodiment, can guarantee the A/F of connected entrance 56 greatly, therefore be prone to be with 36 or anti-revealing in the conduit 371 insertion resettlement sections 55 with soft.
Front surface at containment member 52 is provided with: the auxiliary part 57 that comprises steel plate.Therefore, even containment member 52 is a resin system, magnetic packing ring 43 is connected airtight in heat insulating box 11.
And then auxiliary part 57 comprises: the steel plate that is thicker than outside plate 53.Therefore, can strengthen connecting the containment member 52 of outside plate 53 and inner panel 54 through auxiliary part 57, thus, thermal wall 12 integral intensity increase.
After containment member 52 is installed on outside plate 53 and inner panel 54, auxiliary part 57 can be installed, so the installation of auxiliary part 57 becomes easy.
And, auxiliary part 57 not by about hinge 252,262 cut apart, but be provided with continuously towards above-below direction.Therefore, auxiliary part 57 can be towards above-below direction enhanced leaktightness member 52 continuously.
Thus, during the revolving force of the hinge 251,261 about thermal wall 12 is acted on and the rotation insulated door 22 of hinge 252,262, can prevent that thermal wall 12 from bending in hinge 25,26 parts that are prone to bear load.
The 5th embodiment
Next, with reference to Fig. 7 the 5th embodiment is described.
In the 5th embodiment, be to possess with the difference of above-mentioned each embodiment: first containment member 58 and second containment member 59 that are divided into two along the thickness direction of vacuum heat-insulation panel 30.
Outside plate 60 is likewise to be constituted tabular on the whole by steel plate with above-mentioned each embodiment, and the leading section of outside plate 60 is towards the right-hand approximate right angle that is bent into.Inner panel 61 is likewise to constitute tabular on the whole by plastic plate with above-mentioned each embodiment.
In the resettlement section 62 that forms by outside plate 60 and inner panel 61, contain and softly be with 36 or the anti-conduit 371,372 that reveals.And, between the leading section of the leading section of outside plate 60 and inner panel 61, be formed with being communicated in outside connected entrance 63 in the resettlement section 62.
The width dimensions of connected entrance 63 is wide as to be enough to make the anti-conduit 371,372 that reveals to pass through, thus can with soft be with 36 or the anti-conduit 371,372 that reveals easily insert in the resettlement section 62 from this connected entrance 63.
Anti-dew conduit 371,372 contacts outside plates 60 and disposes, thereby can contact outside plate 60 with heat conduction.
The leading section of outside plate 60 is inserted into outside plate carrier 582 and engaging.And inner panel 61 is sticked between claw 583 and the fastener 584.Thus, first containment member 58 covers connected entrance 63 and is fixed in outside plate 60 and inner panel 61.
Outside plate 60 becomes variable with respect to the insertion depth of outside plate carrier 582.Therefore, first containment member 58 can be tackled the deviation of the thickness direction of vacuum heat-insulation panel 30.
This auxiliary part 64 inserts the end edge portion of inner panel 61 sides the auxiliary part carrier 585 and the engaging of first containment member 58.And, the auxiliary part carrier 591 and the engaging of the leading section of outside plate 60 sides being inserted second containment member 59.
Thus, auxiliary part 64 is fixed in outside plate 60 and inner panel 61.Second containment member 59 and auxiliary part 64 also can be fixed through screw etc. from the foreign side of thermal wall 12.
That is, the boundary portion of the boundary portion of first containment member 58 and auxiliary part 64 and first containment member 58 and inner panel 61 is exposed in the refrigerator of the relatively low and low humidity of temperature under the cold air.Therefore, the extraneous gas that comprises more moisture is difficult to flow in the resettlement section 62 from these boundary portion.
According to the structure of the 5th embodiment, the extraneous gas that comprises more moisture is difficult to flow in the resettlement section 62.Therefore, the generation of the dewfall in the resettlement section 62 also can significantly reduce.
And; Auxiliary part 64 is in the terminal stage of the assembling procedure of heat insulating box 11; Promptly be with 36 and anti-revealing in conduit 371, the 372 insertion resettlement sections 62 with soft; And then first containment member 58 and second containment member 59 be installed on outside plate 60 and inner panel 61 and after stopping up connected entrance 63, can be mounted to first containment member 58 and second containment member 59 from the place ahead.Therefore, the assembling operation property raising of auxiliary part 64.
The 6th embodiment
Next, with reference to Fig. 8 to Figure 10 the 6th embodiment is described.
In the 6th embodiment, be that with the difference of above-mentioned each embodiment thermal wall 12 does not possess containment member.
And inner panel 66 is to constitute tabular on the whole by the plate of rubber-like synthetic resin.And the leading section 661 of inner panel 66 is that outside plate 65 sides bend to approximate right angle towards left, thereby inserts the inner panel carrier 651 and the engaging of outside plate 65.
The leading section 661 of inner panel 66 is variable with respect to the insertion depth of the inner panel carrier 651 of outside plate 65.Therefore, can tackle the deviation of the thickness of vacuum heat-insulation panel 30.
In thermal wall 12, be formed with: towards the resettlement section 67 of the front end face 303 of vacuum heat-insulation panel 30 through outside plate 65 and inner panel 66.In this resettlement section 67, contain and softly be with 36 and the anti-conduit 37 that reveals.The anti-conduit 37 that reveals is contact outside plates 65 and disposing, and thus, the anti-conduit 37 that reveals can contact outside plate 65 with heat conduction.
Here, inner panel 66 is to be formed by rubber-like synthetic resin, and is therefore as shown in Figure 9, can strain and flexibly crooked.Like this, under the state that inner panel 66 is crooked, be communicated to outside connected entrance 68 between outside plate 65 and inner panel 66, forming resettlement section 67.
When the assembling of thermal wall 12, the anti-conduit 37 that reveals passes through the inner panel 66 crooked connected entrances 68 that form, and inserts in the resettlement section 67.In addition, also can reveal conduit 37 likewise, be with 36 through in the connected entrance 68 insertion resettlement sections 67 soft with anti-.With soft be with 36 and anti-reveal conduit 37 and accommodate to the resettlement section 67 after, the strain of inner panel 66 is recovered, obstruction connected entrance 68.At this moment, inner panel 66 is brought into play function as the blocking device that stops up connected entrance 68.
And, shown in figure 10, on inner panel 66, be formed with blow vent 69.Even blow vent 69 is under the state that connected entrance 68 is stopped up by inner panel 66, also with being communicated to the outside in the resettlement section 67.That is, vacuum heat-insulation panel 30 exposes to the outside via blow vent 69.Thus, can cool off effectively vacuum heat-insulation panel 30 and outside plate 65 and inner panel 66 are carried out solid then, and promote the sclerosis of solid.
According to the 6th embodiment, can stop up connected entrance 68 through inner panel 66.Therefore, need not stop up the containment member of connected entrance 68, can utilize simple structure after, be with 36 and anti-revealing in the conduit 37 insertion resettlement sections 67 soft with thermal wall 12 assembling heat insulating boxes 11.
Therefore, can realize the raising of assembling operation property, and the cost that can suppress to cause because of containment member increases.
In addition, in above-mentioned the 6th embodiment, adopted inner panel 66 strains and formed the structure of connected entrance 68, but be not limited to this structure, as long as any one strain at least in outside plate 65 and the inner panel 66 and form connected entrance 68.
The 7th embodiment
Refrigerator in this embodiment is shown in figure 11, except the structure of above-mentioned each embodiment, also possesses blow vent 70.In the refrigerator of the 1st embodiment to the 5 embodiments, blow vent for example is that the part of the containment member in said each embodiment is cut or cut apart along the vertical direction and form.
For example, in above-mentioned the 1st embodiment,, be formed with blow vent 70 stopping up under the state of connected entrance 34 by containment member 38 as blocking device.And in the 6th embodiment, blow vent 70 is equivalent to blow vent 69.
For the thermal wall 13 (not shown) of the thermal wall 12 of the left surface in this embodiment and right flank, with the structure of the linking portion of beam member 19, describe with reference to Figure 11.Figure 11 representes the thermal wall 12 of left surface and the linking portion of beam member 19 (with reference to Fig. 2), and is basic identical but the structure of the linking portion at thermal wall 13 places of right flank also is left-right symmetric.
In this embodiment, thermal wall 12 has: outside plate 71, inner panel 72, vacuum heat-insulation panel 30 and not shown blocking device.Vacuum heat-insulation panel 30 is arranged between outside plate 71 and the inner panel 72, and utilizes solid etc. and be fixed in outside plate 71 and inner panel 72.
Outside plate 71 comprises: side surface part 711, front surface portion 712 and return portion 713.Side surface part 711 constitutes the left surface of heat insulating box 11.Front surface portion 712 portion 711 from the side is bent into the right angle towards interior side, and constitutes the front surface of heat insulating box 11.Return portion 713 is that the leading section of front surface portion 712 is turned back and formed towards side surface part 711 sides
In the front-end edge portion of thermal wall 12, be formed with: towards the resettlement section 73 of the front end face 303 of vacuum heat-insulation panel 30 through outside plate 71 and inner panel 72.And, separate through outside plate 71 and inner panel 72 and to be formed with blow vent 70.
Blow vent 70 is with being communicated in the outside in the resettlement section 73.And, in resettlement section 73, contain and softly be with 36 and the anti-conduit 37 that reveals.
On the other hand, beam member 19 has: the front surface demarcation strip 74, stiffener 75, the back of the body that constitute front surface portion are separated cover (cover) 76 and heat-barrier material 77.Front surface demarcation strip 74 has: front surface portion 741 and kink 742.Kink 742 is that the end bending of front surface portion 741 is formed.
For example, front surface demarcation strip 74 comprises steel plate, and for example, stiffener 75 comprises the steel plate that is thicker than front surface demarcation strip 74.Front surface demarcation strip 74 is connected to return portion 713 dorsal parts with kink 742, and this kink 742 is sandwiched between the return portion 713 of stiffener 75 and outside plate 71 and fixes.
And, the front surface portion of thermal wall 12, be the front surface portion 712 of outside plate 71, with the front surface portion of the beam member that becomes supporting member 19, be that the front surface portion 741 of front surface demarcation strip 74 flushes.
Front surface demarcation strip 74 is fixed in the front surface of stiffener 75 in advance through screw 78.And front surface demarcation strip 74 together inserts blow vent 70 with the kink 742 and the end of stiffener 75.Subsequently, through screw 79 is screwed into stiffener 75, stiffener 75 and front surface demarcation strip 74 are fixed with respect to outside plate 71.
And the end of stiffener 75 is provided with along the dorsal part of outside plate 71 in resettlement section 73 contiguously.The anti-conduit 37 that reveals can contact outside plate 71 with heat conduction via stiffener 75.In addition, screw 78,79 comprises the tack primary screw, thereby can be with respect to front surface portion 712 and front surface portion 741 and outstanding towards the place ahead.
The back of the body is separated cover 76 and had: back side portion 761 and side surface part 762 for example, comprise sheet metal or resin plate etc.Back side portion 761 is with respect to front surface demarcation strip 74 and stiffener 75 and configuration abreast.Side surface part 762 is that the end with back side portion 761 bends to the right angle towards the place ahead and constitutes.
Side surface part 762 is parallel with respect to thermal wall 12.And the back of the body is separated the rear that cover 76 is located at front surface demarcation strip 74.Blow vent 70 is separated 762 obstructions of side surface part of cover 76 by the back of the body.
And heat-barrier material 77 is located at front surface demarcation strip 74 and the back of the body is separated between the cover 76.In this embodiment, heat-barrier material 77 for example is urethanes, foamed styrene (styrol) or soft band etc.
Under the situation of this embodiment, anti-to reveal conduit 37 as shown in Figure 2, spreads all over thermal wall 12,13,14, demarcation strip 18, beam member 19 and be provided with.And blow vent 70 is corresponding to the height and position of demarcation strip 18 and beam member 19, and about thermal wall 12,13 on be provided with a plurality of.
The anti-conduit 37 that reveals on the thermal wall 12 in left side, resettlement section 73 in from the bottom towards on the direction straight line extend, and in the upper end towards the thermal wall 14 lateral bendings song of top surface side.Subsequently, the anti-conduit 37 that reveals is along the front portion of the thermal wall 14 of top surface side and towards right-hand extension, its right part towards below crooked, and get in the resettlement section 73 of thermal wall 13 of right flank.
The anti-conduit 37 that reveals extends towards lower direction the resettlement section 73 of the thermal wall 13 of right flank in, therein on the way, be the height and position of demarcation strip 18 towards left to bending, and extend out to demarcation strip 18 sides from blow vent 70.And the anti-conduit 37 that reveals extends towards left along the front portion of demarcation strip 18, and it is back towards right-hand extension to turn back in the left part of demarcation strip 18, and once more in blow vent 70 and then resettlement section 73.Will be along the front portion of demarcation strip 18 and circuitous part, as anti-first rebate 373 of revealing conduit 37.
And, anti-reveal conduit 37 once more resettlement section 73 in towards below extension.Subsequently, the height and position of the beam member 19 of upside towards left after bending, extend out to beam member 19 sides of upside from blow vent 70.And the anti-conduit 37 that reveals extends towards left in the inside of the beam member 19 of upside, and after turn back in the way therein, in the inside of the beam member 19 of downside towards right-hand extension.
Subsequently, the anti-conduit 37 that reveals once more in the resettlement section 73 of the thermal wall 13 on blow vent 70 entering right sides, and then resettlement section 73 in towards below extension.Anti-second rebate 374 of revealing conduit 37 of part, conduct that to make a circulation along beam member 19 up and down.
According to the structure of this embodiment, the thermal wall 12 of left surface and the thermal wall 13 of right flank link through beam member 19.Therefore, the front surface opening that can suppress heat insulating box 11 is opened or is dwindled, and can storeroom be remained cuboid.
And blow vent 70 is by 19 obstructions of beam member.Thus, blow vent 70 can the person of being used not estimated, so design improves.And then, the part of blow vent 70 need not be provided for stopping up, so the cost increase can be suppressed.
The 8th embodiment
In addition, in above-mentioned each embodiment, heat insulating box 11 also can adopt the structure of using other heat-barrier materials except the vacuum heat-insulation panel, in the lump.For example, shown in figure 12, thermal wall 12 also can adopt except vacuum heat-insulation panel 30, have the structure of foaming urethanes 80 as heat-barrier material.
Vacuum heat-insulation panel 30 is fixed in inner panel 29 through solid etc.On the other hand, vacuum heat-insulation panel 30 separates with respect to outside plate 81.Foaming urethanes 80 is filled in the gap of this vacuum heat-insulation panel 30 and outside plate 81.In addition, also instead foams urethanes 80 and adopts soft band etc.
And vacuum heat-insulation panel 30 is the external diameters that reveal conduit 37 less than anti-with the size in the gap of outside plate 81.Therefore, the anti-conduit 37 that reveals becomes the structure in the gap that can't be located at vacuum heat-insulation panel 30 and outside plate 81.
The thermal conductivity of vacuum heat-insulation panel 30 fully is lower than foaming urethanes 80, softly is with 361,362, containment member 38 etc., and promptly heat-proof quality is good.Therefore, thermal wall 12 strengthens the vacuum heat-insulation panel 30 shared ratio in portion space within it as far as possible, thereby can improve thermal wall 12 overall heat insulation performances.
Preferably, the volume of vacuum heat-insulation panel 30 fully greater than the foaming urethanes 80 volume.For example, preferably, the volume that thermal wall 12 makes vacuum heat-insulation panel 30 is portion's volume exclusion more than 80% within it.
In addition, in above-mentioned each embodiment, vacuum heat-insulation panel 30 is fixed as long as contact any one in outside plate or the inner panel at least.And the fixing of vacuum heat-insulation panel 30 also can use two-sided tape etc., perhaps uses aqueous solid and two-sided tape in the lump.
And heat insulating box 11 also can make outside plate and inner panel spread all over a plurality of thermal wall respectively and constitute integratedly.For example, heat insulating box 11 also can be the thermal wall 12 that spreads all over left surface, the thermal wall 13 of right flank and the thermal wall 14 of top surface side, respectively a slice sheet bending is formed a shape ground one and constitutes an outside plate and an inner panel, and they are combined.
And; In above-mentioned each embodiment; Adopt the structure of the storeroom 21 of the storeroom 20 that possesses the refrigerated storage temperature band and cryogenic temperature band, but be not limited to this, also can adopt the structure of the storeroom that only possesses any the temperature band in refrigerated storage temperature band or the cryogenic temperature band.
And then the heat insulating component as constituting thermal wall is not limited to the vacuum heat-insulation panel, for example also can urethanes etc. be constituted in advance tabular.
As stated, in the refrigerator of above-mentioned each embodiment, the thermal wall that constitutes heat insulating box has: heat insulating component constitutes tabular; Outside plate and inner panel clip said heat insulating component and fix, and constitute the wall of said heat insulating box; The resettlement section is positioned at the open side of said heat insulating box and is formed near the end edge portion of said heat insulating component, to accommodate said anti-dew device; Connected entrance is formed by said outside plate and said inner panel, so that said resettlement section is communicated to the outside; And blocking device, stop up said connected entrance.
According to this structure, after forming casing, the anti-device that reveals can be installed in being formed at the inner resettlement section of thermal wall by thermal wall, its result realizes the raising of assembling operation property.
Several embodiments of the present invention are illustrated, but these embodiments are merely illustration, are not intended to limit scope of invention.These novel embodiments can be implemented with other various forms, in the scope of the purport that does not break away from invention, can carry out various omissions, replacement, change.These embodiments or its distortion are included in scope of invention or the purport, and are included in the invention of putting down in writing in claims and its impartial scope.
Claims (29)
1. refrigerator is characterized in that comprising: be formed with the heat insulating box of opening at front surface, the thermal wall and the thermal wall of right flank that constitute the left surface of said heat insulating box comprise:
Heat insulating component constitutes tabular;
Outside plate and inner panel clip said heat insulating component, and constitute the wall of said heat insulating box;
The resettlement section is positioned at the open side of said heat insulating box, and is formed near the end edge portion of said heat insulating component, to accommodate part; And
Connected entrance is formed by said outside plate and said inner panel, and with being communicated to the outside in the said resettlement section.
2. refrigerator according to claim 1 is characterized in that, said heat insulating component is fixed with respect to said inner panel.
3. refrigerator according to claim 1 and 2 is characterized in that, said heat insulating component is base material to be contained in thermal conductivity be higher than in the bag of this base material and constitute, and the part of said bag is exposed to said resettlement section.
4. refrigerator according to claim 1 and 2 is characterized in that also comprising: supporting member, be located on the thermal wall of thermal wall and said right flank of said left surface, and said heat insulating box is divided into a plurality of storerooms along the vertical direction by said supporting member.
5. refrigerator according to claim 1 and 2 is characterized in that, the leading section of said outside plate and the leading section of said inner panel are the front end the place aheads more that is positioned at said heat insulating component.
6. refrigerator according to claim 1 and 2 is characterized in that, said part is the anti-dew device that prevents the said parameatal dewfall of said heat insulating box.
7. refrigerator according to claim 6 is characterized in that, said anti-dew device is soft band.
8. refrigerator according to claim 6 is characterized in that, said anti-dew device is the anti-conduit that reveals.
9. refrigerator according to claim 8 is characterized in that, said anti-dew conduit can contact said outside plate with heat conduction.
10. refrigerator according to claim 9 is characterized in that also comprising: auxiliary part, along the leading section of said outside plate and establish, and comprise the metallic plate that is thicker than said outside plate, and said anti-dew conduit can contact said outside plate with heat conduction via said auxiliary part.
11. refrigerator according to claim 1 and 2 is characterized in that also comprising: blocking device, stop up said connected entrance.
12. refrigerator according to claim 11 is characterized in that,
The leading section through making said outside plate and the leading section of said inner panel are spaced apart, and form said connected entrance, and said blocking device is the containment member that connects said outside plate and said inner panel.
13. refrigerator according to claim 12 is characterized in that, said containment member comprises the front surface side that thermal conductivity is lower than the material of said outside plate and extends to said outside plate.
14. refrigerator according to claim 12 is characterized in that, said containment member has the maintaining part that keeps said anti-dew conduit, and said anti-dew conduit is kept by said maintaining part, and is contained in the said resettlement section.
15. refrigerator according to claim 12 is characterized in that, the boundary portion of said containment member and said inner panel is the lateral side regions that is positioned at said heat insulating component.
16. refrigerator according to claim 12 is characterized in that, said containment member is towards the thickness direction of said heat insulating component and strain.
17. refrigerator according to claim 12 is characterized in that, said containment member is sticked in said outside plate and said inner panel.
18. refrigerator according to claim 12 is characterized in that also comprising: insulated door opens and closes the opening of the front surface of said heat insulating box; And packing ring, be located on the said insulated door, airtight this insulated door and said heat insulating box, the boundary portion of said containment member and said outside plate is to be covered by said packing ring.
19. refrigerator according to claim 12 is characterized in that, said containment member constitutes the width wideer than the gauge of said heat insulating component, to cover the leading section of said outside plate and said inner panel.
20. refrigerator according to claim 19 is characterized in that, said containment member comprises resin material, and is provided with metallic plate in the front surface side.
21. refrigerator according to claim 20 is characterized in that, is located at said hickness of metal plate on the said containment member in said outside plate.
22. refrigerator according to claim 21 is characterized in that, said insulated door is hinge that the leading section of said thermal wall is the set revolving door of rotation as rotating shaft and to left and right direction,
Said metallic plate is to avoid said hinge and be provided with continuously towards above-below direction.
23. refrigerator according to claim 12 is characterized in that, said containment member is divided at least two along the thickness direction of said heat insulating component.
24. refrigerator according to claim 11 is characterized in that, as said blocking device, at least one in said outside plate and the said inner panel comprises the rubber-like material and strain, thereby stops up said connected entrance.
25. refrigerator according to claim 11 is characterized in that, said thermal wall is formed with blow vent, and said blow vent is communicated to the outside being stopped up by said blocking device under the state of said connected entrance with said resettlement section.
26. refrigerator according to claim 4 is characterized in that, said part and said supporting member are: the beam member of thermal wall that links thermal wall and the right flank of said left surface.
27. refrigerator according to claim 26 is characterized in that, said beam member has kink in the end, and said kink inserts in the said blow vent, and the front surface portion of said beam member flushes with the front surface portion of said thermal wall.
28. refrigerator according to claim 26 is characterized in that, said blow vent is stopped up by the side surface part of said beam member.
29. refrigerator according to claim 1 is characterized in that, said heat insulating component is to make aqueous solid sclerosis, and is fixed in said inner panel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011131137A JP6005341B2 (en) | 2011-06-13 | 2011-06-13 | refrigerator |
| JP2011-131137 | 2011-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102829593A true CN102829593A (en) | 2012-12-19 |
| CN102829593B CN102829593B (en) | 2015-08-26 |
Family
ID=47332815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210192661.XA Expired - Fee Related CN102829593B (en) | 2011-06-13 | 2012-06-12 | Refrigerator |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6005341B2 (en) |
| CN (1) | CN102829593B (en) |
| TW (1) | TWI494530B (en) |
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| CN108139142A (en) * | 2015-10-19 | 2018-06-08 | 三星电子株式会社 | Refrigerator and its manufacturing method |
| CN111480044A (en) * | 2017-12-13 | 2020-07-31 | Lg电子株式会社 | Vacuum insulator and refrigerator |
| CN111936811A (en) * | 2018-06-27 | 2020-11-13 | Lg电子株式会社 | Vacuum insulator and refrigerator |
| CN113474602A (en) * | 2018-12-27 | 2021-10-01 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| US11248833B2 (en) | 2017-12-13 | 2022-02-15 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| CN114127495A (en) * | 2019-07-09 | 2022-03-01 | Lg电子株式会社 | Vacuum insulator and refrigerator |
| US11320191B2 (en) | 2017-12-13 | 2022-05-03 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| CN115031481A (en) * | 2017-12-13 | 2022-09-09 | Lg电子株式会社 | Vacuum insulator and refrigerator |
| US11768026B2 (en) | 2017-12-13 | 2023-09-26 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
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| ITTO20130169U1 (en) * | 2013-11-14 | 2015-05-15 | Indesit Co Spa | APPARATUS OF REFRIGERATION, IN PARTICULAR OF HOUSEHOLD USE, OF IMPROVED TYPE |
| KR102456642B1 (en) * | 2015-08-03 | 2022-10-19 | 엘지전자 주식회사 | Vacuum adiabatic body and refrigerator |
| JP6857999B2 (en) * | 2016-10-31 | 2021-04-14 | 東芝ライフスタイル株式会社 | refrigerator |
| KR20210006740A (en) * | 2019-07-09 | 2021-01-19 | 엘지전자 주식회사 | Vacuum adiabatic body and refrigerator |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102829593B (en) | 2015-08-26 |
| TW201250188A (en) | 2012-12-16 |
| JP6005341B2 (en) | 2016-10-12 |
| JP2013002655A (en) | 2013-01-07 |
| TWI494530B (en) | 2015-08-01 |
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Address after: Tokyo, Japan Patentee after: Toshiba Corp. Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: TOSHIBA HOME APPLIANCES Corp. |
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Effective date of registration: 20160815 Address after: Tokyo, Japan Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Effective date of registration: 20160815 Address after: Tokyo, Japan Patentee after: Toshiba Corp. Patentee after: TOSHIBA HOME APPLIANCES Corp. Address before: Tokyo port area, Japan, 1, a number of Zhi Pu Ding, Patentee before: Toshiba Corp. Patentee before: Toshiba Home Appliances Holdings Corp. Patentee before: TOSHIBA HOME APPLIANCES Corp. |
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