CN1222753C - Cabinet arrangement for refrigerator - Google Patents
Cabinet arrangement for refrigerator Download PDFInfo
- Publication number
- CN1222753C CN1222753C CN 02120952 CN02120952A CN1222753C CN 1222753 C CN1222753 C CN 1222753C CN 02120952 CN02120952 CN 02120952 CN 02120952 A CN02120952 A CN 02120952A CN 1222753 C CN1222753 C CN 1222753C
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- CN
- China
- Prior art keywords
- refrigerator
- dividing plate
- refrigerator body
- partition board
- thermal insulating
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Abstract
The present invention relates to a refrigerator body structure for a refrigerator, which is in an integral structure with a refrigerator partition board. The present invention comprises an outer refrigerator body forming the outer side of the refrigerator, a storage tank which is arranged in the outer refrigerator body and is filled in a partition board of liquor epispastic, and auxiliary materials of a compartment, wherein the auxiliary materials are arranged at both sides of the partition board in the outer refrigerator body corresponding to the side wall of the refrigerator and divide the partition board and the side wall. The auxiliary materials of the compartment is provided with a plurality of through holes in a vertical direction so as to avoid the aggregation of the outer refrigerator body (22a); furthermore, the appearance of the outer refrigerator body can be kept to be in a flat state. Because the auxiliary materials of the compartment enables thermal insulating materials filled in the refrigerator body to be separated from thermal insulating materials filled in the partition board when the thermal insulating materials are filled in the refrigerator body and the partition board, and the thermal insulating materials filled in the refrigerator body and the thermal insulating materials filled in the partition board are solidified in a separation state, the present invention can prevent the thermal insulating materials of the refrigerator body from being assembled in a partition board direction, can also avoid a phenomenon of uneven surface because thermal insulating materials are assembled to an outer frame of the refrigerator, and can keep the flatness of appearance.
Description
Technical field
The present invention relates to the body structure that is used for refrigerator in a kind of mechanical engineering refrigeration or cooling field refrigerator, refrigerator, cooling or the refrigerating plant, particularly relate to and a kind ofly insert heat-insulating material simultaneously, utilize the heat-insulating material that is arranged on dividing plate inside to prevent the body structure that is used for refrigerator (Cabinet structure for Refrigerator) of refrigerator dimensional deformation at refrigerator sidewall and dividing plate inside.
Background technology
See also shown in Figure 1, it is the structure of existing conventional refrigerator, this refrigerator is provided with the casing 2 with external insulation, in described casing 2, the bottom respectively is provided with refrigerating chamber 3 and the refrigerating chamber 4 as storage space thereon, and the casing front is provided with refrigerator doors 5,5 ', is used to seal described refrigerating chamber 3 and refrigerating chamber 4, and being provided with dividing plate between described refrigerating chamber and the refrigerating chamber, dividing plate inside is provided with heat-insulating material.
The dividing plate 6 of separating described refrigerating chamber and refrigerating chamber is to adopt the method insert heat-insulating material to make, the heat-insulating materials of soon having made such as polymethylstyrene foamed plastics be clipped in the dividing plate method and to the casing of refrigerator itself with dividing plate is filled into expanding foam solution so that the method that foams simultaneously (hereinafter referred to as the foaming formula).
Described foaming formula method is to point to the insulation method that injects expanding foam solution in electric refrigerator housing body and the dividing plate simultaneously, adopts this method foaming, can the whole adiabatic wall of disposable formation.
Fig. 2 is the refrigerator back side oblique view of inserting in existing conventional refrigerator under the state of heat-insulating material, Fig. 3 be with same state shown in Figure 2 under, in existing conventional refrigerator, insert the cutaway view of heat-insulating material, Fig. 4 be with Fig. 2, same state shown in Figure 3 under, the exemplary schematic diagram that on the side of described casing 2, has the profile shortcoming.
Shown in above-mentioned accompanying drawing, the outer case that described casing 2 is made by steel plate (being shell) 2a and plastics storage bin (the being inner casing) 2b that combines with outer case 2a form, insert heat-insulating material polyurethane (basic formaldehyde) between described outer case 2a and the storage bin 2b, described dividing plate forms by described storage bin is folding, heat-insulating material 12 is inserted in the space that is converted into, and by described heat-insulating material 12, casing 2 and the dividing plate 6 inner heat insulation layers that form.
Below as shown in Figure 3, described casing 2 and dividing plate 6 are inserted heat-insulating material, heat-insulating material polyurethane (basic formaldehyde) 10 is injected by the inlet that forms in position at casing 2 on outer case 2a, simultaneously described polyurethane (basic formaldehyde) is provided on casing 2 inside and the dividing plate 6.And described polyurethane (basic formaldehyde) heating and expansion, in very short time, solidify.But there is following problem in existing traditional foaming structure as described above.
When polyurethane (basic formaldehyde) liquid is provided on described casing 2 inside and the dividing plate 6 simultaneously, As time goes on solidify, but on body structure, the variable thickness sample of tank wall (for example sidewall and rear wall) etc. and dividing plate 6.Be that dividing plate 6 is thicker than the tank wall of described casing 2, thereby when inserting heat-insulating material in the inner and dividing plate at described casing 2, the heat-insulating material ratio of dividing plate inside is inserted the more difficult curing of casing 2 heat-insulating materials, as mentioned above, if curing rate is variant, at first the heat-insulating material of Gu Huaing will be partial to the heat-insulating material that solidify the back.
Fig. 4 is the floor map under Fig. 3 state, and the outer packaging material shown in the number in the figure 2a in fact just forms the refrigerator exterior side wall.The sidewall 2c of described casing 2 is more thinner than the thickness of described dividing plate 6.Thereby before the curing of the heat-insulating material in described dividing plate 6, the heat-insulating material of described sidewall 2c inside solidifies fully.In this state, when the heat-insulating material in described dividing plate 6 inside was cured, sidewall 2c can attracted to the inboard of described dividing plate 6, and therefore as shown in the figure, described outer case is pulled to inner surface, has produced uneven phenomenon, thereby has influenced face shaping.
This shows that above-mentioned existing electric refrigerator housing body structure still has many defectives, and the assistant officer treats further to be improved.
Because the existing face shaping of above-mentioned existing electric refrigerator housing body structure defective uneven attractive in appearance, the inventor is based on abundant practical experience and professional knowledge, actively studied innovation, through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the face shaping defective uneven attractive in appearance of the body structure existence of existing refrigerator, and provide a kind of body structure that is used for refrigerator of new structure, make it in body structure, insert heat-insulating material, and can avoid the refrigerator surface that uneven phenomenon takes place.
The present invention solves its technical problem underlying and realizes by the following technical solutions.According to a kind of body structure that is used for refrigerator that the present invention proposes, it comprises: the outer case that forms the refrigerator outside; Be arranged in the above-mentioned outer case and be provided with the storage bin of the dividing plate that can insert expanding foam solution; And with the corresponding outer case of refrigerator sidewall in, be provided with the compartment auxiliary material that are arranged on the aforementioned barriers both sides and dividing plate and sidewall are separated.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
The aforesaid body structure that is used for refrigerator, wherein perpendicular to compartment auxiliary material surface with upper and lower to being provided with several through holes.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, primary structure of the present invention is, when in described casing and dividing plate, inserting heat-insulating material, the compartment auxiliary material are separated the heat-insulating material of inserting casing and the heat-insulating material of inserting dividing plate, and the described heat-insulating material that is filled into casing solidifies under released state with the heat-insulating material of inserting dividing plate, has avoided the heat-insulating material of described casing to gather the dividing plate direction.And can prevent to gather the refrigerator housing, the smooth phenomenon of air spots appears.
In sum, the body structure that is used for refrigerator of special construction of the present invention, it mainly inserts heat-insulating material in body structure, and can avoid the refrigerator surface that uneven phenomenon takes place.No matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby be suitable for practicality more, and not seeing in like product has similar structural design to publish or use, and really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structure cutaway view that has traditional refrigerator now.
Fig. 2 is outer case and the oblique view of dividing plate when inserting heat-insulating material that has traditional refrigerator now.
Fig. 3 is a cutaway view of inserting the heat-insulating material process in outer case that has traditional refrigerator now and dividing plate.
Fig. 4 has the sidewall of traditional refrigerator outer case and the example flat figure that partition part produces defective now.
Fig. 5 is the oblique view of the body structure of refrigerator of the present invention.
Fig. 6 is the plane of the body structure embodiment of refrigerator of the present invention.
Fig. 7 is the body structure of refrigerator of the present invention is inserted the heat-insulating material process in refrigerator a cutaway view.
Fig. 8 is the example schematic of compartment auxiliary material of the body structure of refrigerator of the present invention.
2......... casing 2a...... outer case (shell body)
2b...... storage bin (inner housing) 3......... refrigerating chamber
4......... refrigerating chamber 5......... refrigerator doors
5 ' ... refrigerator doors 6......... dividing plate
10...... polyurethane 12...... heat-insulating material
22...... casing 22a...... outer case (shell body)
22b...... storage bin (inner housing) 22c...... sidewall
30...... polyurethane liquid 50......... compartment auxiliary material
52...... through hole 26......... dividing plate
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and the effect thereof of the body structure that is used for refrigerator that foundation the present invention is proposed, describe in detail as after.
See also Fig. 5, shown in Figure 6, Fig. 5 is the oblique view at the refrigerator of the present invention back side, Fig. 6 is the side sectional view of refrigerator of the present invention, as shown in the figure, the present invention is used for the body structure of refrigerator, and its casing 22 is storage bin (being inner housing) the 22b formations of design that stagger by the outer case that forms the refrigerator body outside (being shell body) 22a with in described outer case 22a inboard.Be provided with the crooked dividing plate 26 that extends in described storage bin 22b one side, and between the outer case 22a of the sidewall of the two ends of described dividing plate 26 and casing 22, be provided with compartment auxiliary material 50 from described storage bin 22b.Fig. 6 has represented the situation that is provided with of this compartment auxiliary material 50 in detail.
Therefore according to the present invention, described compartment auxiliary material 50 can be separated dividing plate 26 and sidewall 22c at casing 22 places.
See also shown in Figure 8, described compartment auxiliary material 50 are quadrangle, the centre forms several through holes 52 on above-below direction, the purpose of described compartment auxiliary material 50 is to separate the outer case 22a and the dividing plate 26 of refrigerator sidewall, therefore can freely select material, but, therefore should select to be difficult for the material of thermal deformation owing in the polyurethane expansion process, can produce little heat.
Below the present invention is used for concrete manufacture method, structure, feature and the effect thereof of the body structure of refrigerator, describe in detail as after.
See also shown in Figure 7ly, the procedure declaration that now inserts heat-insulating material in casing 22 and dividing plate 26 is as follows.At first polyurethane liquid 30 is injected into casing 22 inside from the inlet of casing outer case 22a, be provided in the dividing plate of being separated by compartment auxiliary material 50 26 and sidewall 22c from box house again, be provided between sidewall 22c and the dividing plate 26 by the through hole on the compartment auxiliary material 50 again, by described through hole 52, the polyurethane liquid 30 of each several part interconnects, and can reach uniform level basically so be provided to the polyurethane liquid 30 of described casing 22 and dividing plate 26.
After inserting polyurethane liquid 30, described polyurethane liquid 30 expands, and solidifies simultaneously.Described polyurethane liquid begins to expand from the sidewall of described casing 22 and the bottom surface of dividing plate 26, at this moment be provided with compartment auxiliary material 50 between described sidewall 22c and the dividing plate 26, so the polyurethane liquid of described sidewall 22c and dividing plate 26 inside is in released state, therefore when the bottom surface begins to solidify, the thickness of dividing plate 26 is thicker than the thickness of sidewall 22c, therefore when the polyurethane liquid of described sidewall 22c solidified fully, the polyurethane liquid of dividing plate 26 inside was also being proceeded curing.
At this moment, owing to be provided with compartment auxiliary material 50 between dividing plate 26 and the sidewall 22c, therefore the insulation material layer of described sidewall 22c can not be guided dividing plate 26 directions into, so can not take place past inboard the gathering or inboard problem of being out of shape of outer case 22a of sidewall 22c.
As mentioned above, basic fundamental design of the present invention is to be provided with compartment auxiliary material 50 between the wall box 22c of refrigerator and dividing plate 26, therefore the polyurethane liquid of inserting in the inside of described casing 22 can communicate, and can prevent when solidifying that the heat-insulating material of casing outside from guiding inside into.But. in basic fundamental of the present invention design, for a person skilled in the art, multiple other distressed structure can be arranged.
The above, it only is the preferred embodiment of invention, be not that the present invention is done any pro forma restriction, any personnel that are familiar with this technology may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (2)
1, a kind of body structure that is used for refrigerator is characterized in that it comprises:
Form the outer case in the refrigerator outside;
Be arranged in the above-mentioned outer case and be provided with the storage bin of the dividing plate that can insert expanding foam solution; And
With the corresponding outer case of refrigerator sidewall in, be provided with the compartment auxiliary material that are arranged on the aforementioned barriers both sides and dividing plate and sidewall are separated.
2, the body structure that is used for refrigerator according to claim 1, it is characterized in that wherein surface perpendicular to above-mentioned compartment auxiliary material with upper and lower to being provided with several through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02120952 CN1222753C (en) | 2002-06-06 | 2002-06-06 | Cabinet arrangement for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02120952 CN1222753C (en) | 2002-06-06 | 2002-06-06 | Cabinet arrangement for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1464264A CN1464264A (en) | 2003-12-31 |
| CN1222753C true CN1222753C (en) | 2005-10-12 |
Family
ID=29742667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02120952 Expired - Fee Related CN1222753C (en) | 2002-06-06 | 2002-06-06 | Cabinet arrangement for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1222753C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499170B (en) * | 2013-09-30 | 2016-06-01 | 合肥晶弘电器有限公司 | The method in refrigerator and installation refrigerator shelf and sealing portion |
| KR101758277B1 (en) * | 2015-06-04 | 2017-07-14 | 엘지전자 주식회사 | Refrigerater |
-
2002
- 2002-06-06 CN CN 02120952 patent/CN1222753C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1464264A (en) | 2003-12-31 |
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