CN102878750A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN102878750A CN102878750A CN2012104108603A CN201210410860A CN102878750A CN 102878750 A CN102878750 A CN 102878750A CN 2012104108603 A CN2012104108603 A CN 2012104108603A CN 201210410860 A CN201210410860 A CN 201210410860A CN 102878750 A CN102878750 A CN 102878750A
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- blob
- shell
- thermal insulation
- insulation board
- viscose
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Abstract
The invention discloses a refrigerator, which comprises a housing, an inner liner, a heat isolation plate and a rubber block, wherein a foaming space is formed between the housing and the inner liner, the heat isolation plate is arranged in the foaming space, and the rubber block is arranged in the foaming space for connecting the heat isolation plate and the inner wall of the housing and enabling the housing and the heat isolation plate to be spaced for a preset distance. According to the refrigerator disclosed by the embodiment of the invention, the adoption of expensive bonding equipment is not needed, only the rubber block is respectively adhered with the heat isolation plate and the inner wall of the housing, the installation process of the heat isolation plate can be completed, the installation process of the heat isolation plate is simplified, meanwhile, the assembly production cost of the refrigerator is also reduced, in addition, a larger space is spaced between the heat isolation plate and the housing, the foaming of foaming liquid is convenient, the problem of hollowing deformation in the traditional process because the foaming liquid cannot enter a position between the heat isolation plate and the housing in the traditional process is avoided, and the production qualified rate of the refrigerator is improved.
Description
Technical field
The present invention relates to field of domestic appliances manufacture technology, particularly a kind of refrigerator.
Background technology
Since the thermal conductivity factor of vacuum insulation panel only have expanded material thermal conductivity factor 1/5th, therefore, refrigerator usually is incubated by the mode that adds vacuum insulation panel in foaming layer, can increase substantially the heat-insulating property of refrigerator, thereby shorten the working time of compressor, reach the purpose that reduces energy consumption of refrigerator.
Vacuum insulation panel in traditional refrigerator is by the bonding shell inboard that is fixed on refrigerator of PUR.By the equipment heating PUR evenly is sprayed on the vacuum insulation panel, the vacuum insulation panel that will spray again PUR is attached to the back side of refrigerator side plate.
But the vacuum insulation panel that is adhesively fixed need to use special binding appts, this binding appts expensive, and owing to bondingly sternly do not produce the heat-insulating property that gas leakage will have a strong impact on vacuum insulation panel, also can produce simultaneously the mass defect of hollowing at sidepiece.The process that is adhesively fixed also causes easily vacuum insulation panel to damage and produces leakage.In addition, if vacuum insulation panel is installed on the condenser tube that is attached on the side plate, because the condenser caliber exceeds the about 4mm of side plate, if vacuum insulation panel and pipeline are fitted, the dead zone part that side plate and vacuum insulation panel form is advanced not go because of foamed material, causes easily the hollowing distortion to make product rejection.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful commerce to select.For this reason, one object of the present invention is to propose a kind of refrigerator that improves refrigeration and qualification rate and reduce production costs.
Refrigerator according to the embodiment of the invention comprises: shell, inner bag, thermal insulation board and blob of viscose.Wherein, be formed with the foaming space between described shell and the inner bag; Described thermal insulation board is located in the described foaming space; Described blob of viscose is located in the described foaming space described thermal insulation board is linked to each other with the inwall of described shell and make described shell and thermal insulation board interval preset distance.
According to the refrigerator of the embodiment of the invention, blob of viscose respectively with the inwall adhesion of thermal insulation board and shell so that thermal insulation board is installed on the shell and with the inwall interval preset distance of shell.Thus, need not to adopt expensive binding appts, only need with blob of viscose respectively with the inwall adhesion of thermal insulation board and shell, can finish the installation process of thermal insulation board, not only simplified the installation process of thermal insulation board, also reduced simultaneously the Assembling Production cost of refrigerator, in addition, be separated out larger space between making between thermal insulation board and the shell, be convenient to the expanding foam solution foaming, avoid in the traditional handicraft expanding foam solution can't enter between thermal insulation board and the shell and the hollowing that causes distortion has improved the qualification rate that refrigerator is produced.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
Described shell comprises case shell and door shell, described inner bag comprises case courage and door courage, described foaming space comprise be formed on the foam box space between described case shell and the described case courage and be formed on described door shell and described door courage between the door foaming space, described thermal insulation board and described blob of viscose are located in described foam box space and the described door foaming space at least one.
Advantageously, described blob of viscose is the surface that a plurality of and described a plurality of blob of viscoses interval is arranged in described thermal insulation board.
Further, described blob of viscose comprises two, and described two blob of viscoses are located on the center line that described thermal insulation board extends along the vertical direction and are respectively adjacent to upper edge and the lower edge of described thermal insulation board.
In addition, described blob of viscose respectively with described thermal insulation board and described shell adhesion.
Described blob of viscose comprises body, the surface that described body links to each other with described shell with surface that described thermal insulation board links to each other on be equipped with the adhesive coating.
Advantageously, described body is cavernous body.
Further, described blob of viscose is the rectangle blob of viscose.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the schematic diagram of the refrigerator of one embodiment of the present of invention;
Fig. 2 is the schematic diagram of the refrigerator of another embodiment of the present invention;
Fig. 3 is the schematic diagram of blob of viscose of the refrigerator of one embodiment of the present of invention; With
Fig. 4 is the blob of viscose of one embodiment of the present of invention and the schematic diagram of thermal insulation board and case bonding.
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under the Second Characteristic and tiltedly, or only represent that the First Characteristic level height is less than Second Characteristic.
At present, refrigerator is incubated by the mode that adds vacuum insulation panel in foaming layer, to satisfy refrigerator to the requirement of low energy consumption.Vacuum insulation panel in traditional refrigerator is by the bonding shell inboard that is fixed on refrigerator of PUR.By the equipment heating PUR evenly is sprayed on the vacuum insulation panel, the vacuum insulation panel that will spray again PUR is attached on the refrigerator side plate flat back.But the vacuum insulation panel that is adhesively fixed need to use special binding appts, this binding appts expensive, and owing to bondingly sternly do not produce the heat-insulating property that gas leakage will have a strong impact on vacuum insulation panel, also can produce simultaneously the mass defect of hollowing at sidepiece.The process that is adhesively fixed also causes easily vacuum insulation panel to damage and produces leakage.In addition, if vacuum insulation panel is installed on the condenser tube that is attached on the side plate, because the condenser caliber exceeds the about 4mm of side plate, if vacuum insulation panel and pipeline are fitted, the dead zone part that side plate and vacuum insulation panel form is advanced not go because of foamed material, causes easily the hollowing distortion to make product rejection.So that the application of vacuum insulation is very restricted, the vacuum insulation panel production efficiency that makes the refrigerator that adopts traditional handicraft is low and manufacturing cost is high, limits batch production and the application of the low energy consumption refrigerator that installs vacuum insulation panel additional.The object of the invention is to propose a kind of refrigerator that has improved assembly qualified rate and reduced production costs.
Describe with reference to the accompanying drawings the refrigerator according to the embodiment of the invention in detail.
Fig. 1 is the schematic diagram of one embodiment of the present of invention, and with reference to Fig. 1, the refrigerator of the embodiment of the invention comprises: shell 10, inner bag 20, thermal insulation board 30 and blob of viscose 40.
Specifically, be formed with foaming space 101 between shell 10 and the inner bag 20.Expanding foam solution foams in foaming space 101, and simultaneously, foaming also is provided with thermal insulation board 30 in the space 101.Further improve the heat insulation effect of refrigerator.
In foaming space 101, be provided with blob of viscose 40 between the inwall of thermal insulation board 30 and shell 10, blob of viscose 40 is used for making thermal insulation board 30 be installed in the inwall of shell 10.Blob of viscose 40 spaced apart thermal insulation board 30 and shells 10 make interval preset distance between the inwall of thermal insulation board 30 and shell 10, so that expanding foam solution enters the space between thermal insulation board 30 and the shell 10, avoid producing the hollowing distortion.
According to the refrigerator of the embodiment of the invention, blob of viscose 40 respectively with the inwall adhesion of thermal insulation board 30 and shell 10 so that thermal insulation board 30 is installed on the shell 10 and with the inwall interval preset distance of shell 10.Thus, need not to adopt expensive binding appts, only need with blob of viscose 40 respectively with the inwall adhesion of thermal insulation board 30 and shell 10, can finish the installation process of thermal insulation board 30, not only simplified the installation process of thermal insulation board 30, also reduced simultaneously the Assembling Production cost of refrigerator, in addition, be separated out larger space between making between thermal insulation board 30 and the shell 10, be convenient to the expanding foam solution foaming, avoid in the traditional handicraft expanding foam solution can't enter between thermal insulation board 30 and the shell 10 and the hollowing that causes distortion has improved the qualification rate that refrigerator is produced.
In addition, Fig. 2 shows a specific embodiment of the present invention, and with reference to Fig. 2, shell 10 comprises case shell 11 and door shell 12, and inner bag 20 comprises case courage 21 and door courage 22.All be formed with foaming space 101 between case shell 11 and the case courage 21 and between door shell 12 and the door courage 22, wherein, be formed with the foam box space between case shell 11 and the case courage 21, be formed with the door foaming space between door shell 12 and the door courage 22.The foam box space can arrange thermal insulation board 30 and blob of viscose 40, and thermal insulation board 30 and blob of viscose 40 also can be set in the door foaming space.Fig. 2 shows a best illustration of present embodiment, among Fig. 2, is equipped with thermal insulation board 30 and blob of viscose 40 in foam box space and the door foaming space.Further improve the heat-insulating property of refrigerator, prevent that the cold air in the casing from revealing, reduced the refrigerator power consumption.
Further, as depicted in figs. 1 and 2, in one embodiment of the invention, blob of viscose 40 is a plurality of, and a plurality of blob of viscoses 40 intervals are arranged in the surface of thermal insulation board 30.Thus, increase the stability of thermal insulation board 30 on shell 10, improved the performance of refrigerator.
Shown in Fig. 1 and Fig. 2 is a best illustration of present embodiment, in this example, adopt two blob of viscoses 40 to connect thermal insulation board 30 and shell 10, wherein, these two blob of viscoses 40 on thermal insulation board 30 along the vertical direction (namely such as Fig. 1 or above-below direction shown in Figure 2) interval arrange that and two blob of viscoses 40 all are located on the center line along the vertical direction of thermal insulation board 30.Further, the upper edge of a contiguous thermal insulation board 30 in two blob of viscoses 40, and the lower edge of another blob of viscose 40 contiguous thermal insulation boards 30.Thus, not only make thermal insulation board 30 stable being installed on the shell 10, simultaneously, reduced the quantity of blob of viscose 40, simplify assembling with the raising efficiency of assembling, and reduced the cost of refrigerator.
Certainly, blob of viscose 40 can also be other mounting means, such as using three blob of viscoses 40 to adopt triangular layout etc.
Fig. 3 is the schematic diagram of blob of viscose of the refrigerator of the embodiment of the invention, and Fig. 4 is the assembling schematic diagram of blob of viscose, thermal insulation board 30 and shell 10, and with reference to Fig. 3 and Fig. 4, blob of viscose 40 comprises body 41.The surface that body 41 links to each other with shell 10 is provided with adhesive coating 42a, and body 41 is by adhesive coating 42a and shell 10 adhesions.Also be provided with adhesive coating 42b on body 41 and the surface that thermal insulation board 30 links to each other, and body 41 is by adhesive coating 42b and thermal insulation board 30 adhesions.
Particularly, as shown in Figure 3 and Figure 4, the upper surface of body 41 is provided with adhesive coating 42a, and the lower surface of body 41 is provided with adhesive coating 42b.The upper surface of body 41 and thermal insulation board 30 are bonding, and the lower surface of body 41 and shell 10 are bonding.
Thus, make things convenient for thermal insulation board 30 to be installed on the shell 10, simplified production technology, avoided adopting expensive assembly equipment, reduced production cost, improved efficiency of assembling.
In the embodiments of the invention shown in Fig. 3, body 41 is cavernous body.Thus, in the assembling and foaming process of refrigerator, thermal insulation board 30 can avoid thermal insulation board 30 to damage with flexibly connecting of shell 10, improves the qualification rate that refrigerator is produced.
In addition, can adopt the blob of viscose 40 of rectangle.Thus, so that blob of viscose 40 convenient productions, and blob of viscose 40 is large with the contact area of thermal insulation board 30 and shell 10, makes thermal insulation board 30 stable installations.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment in the situation that does not break away from principle of the present invention and aim within the scope of the invention, modification, replacement and modification.
Claims (8)
1. a refrigerator is characterized in that, comprising:
Shell and inner bag are formed with the foaming space between described shell and the inner bag;
Thermal insulation board, described thermal insulation board are located in the described foaming space; With
Blob of viscose, described blob of viscose are located in the described foaming space described thermal insulation board is linked to each other with the inwall of described shell and make described shell and thermal insulation board interval preset distance.
2. refrigerator according to claim 1, it is characterized in that, described shell comprises case shell and door shell, described inner bag comprises case courage and door courage, described foaming space comprise be formed on the foam box space between described case shell and the described case courage and be formed on described door shell and described door courage between the door foaming space, described thermal insulation board and described blob of viscose are located in described foam box space and the described door foaming space at least one.
3. refrigerator according to claim 1 is characterized in that, described blob of viscose is the surface that a plurality of and described a plurality of blob of viscoses interval is arranged in described thermal insulation board.
4. refrigerator according to claim 3 is characterized in that, described blob of viscose comprises two, and described two blob of viscoses are located on the center line that described thermal insulation board extends along the vertical direction and are respectively adjacent to upper edge and the lower edge of described thermal insulation board.
5. each described refrigerator is characterized in that according to claim 1-4, described blob of viscose respectively with described thermal insulation board and described shell adhesion.
6. refrigerator according to claim 5 is characterized in that, described blob of viscose comprises body, the surface that described body links to each other with described shell with surface that described thermal insulation board links to each other on be equipped with the adhesive coating.
7. refrigerator according to claim 6 is characterized in that, described body is cavernous body.
8. refrigerator according to claim 1 is characterized in that, described blob of viscose is the rectangle blob of viscose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104108603A CN102878750A (en) | 2012-10-23 | 2012-10-23 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104108603A CN102878750A (en) | 2012-10-23 | 2012-10-23 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102878750A true CN102878750A (en) | 2013-01-16 |
Family
ID=47480177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104108603A Pending CN102878750A (en) | 2012-10-23 | 2012-10-23 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878750A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105473965A (en) * | 2013-07-31 | 2016-04-06 | 利勃海尔家用器具利恩茨股份有限公司 | Vacuum insulation body |
| CN109968580A (en) * | 2019-03-28 | 2019-07-05 | 合肥华凌股份有限公司 | Refrigeration equipment and its production method |
| CN110549533A (en) * | 2018-05-30 | 2019-12-10 | 杭州喆诺制冷设备有限公司 | Freezer cabinet installation method |
| CN111473573A (en) * | 2019-01-23 | 2020-07-31 | 日立环球生活方案株式会社 | Refrigerator with a door |
| WO2024037427A1 (en) * | 2022-08-15 | 2024-02-22 | 北京车和家汽车科技有限公司 | Thermal insulation layer, vehicle-mounted refrigerator and vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0434225A1 (en) * | 1989-12-18 | 1991-06-26 | Whirlpool Corporation | Vacuum insulation system for insulating refrigerator cabinets |
| CN201522164U (en) * | 2009-11-04 | 2010-07-07 | 合肥美菱股份有限公司 | Refrigerator equipped with vacuum heat-insulation board |
| CN202885416U (en) * | 2012-10-23 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
-
2012
- 2012-10-23 CN CN2012104108603A patent/CN102878750A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0434225A1 (en) * | 1989-12-18 | 1991-06-26 | Whirlpool Corporation | Vacuum insulation system for insulating refrigerator cabinets |
| CN201522164U (en) * | 2009-11-04 | 2010-07-07 | 合肥美菱股份有限公司 | Refrigerator equipped with vacuum heat-insulation board |
| CN202885416U (en) * | 2012-10-23 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105473965A (en) * | 2013-07-31 | 2016-04-06 | 利勃海尔家用器具利恩茨股份有限公司 | Vacuum insulation body |
| CN105473965B (en) * | 2013-07-31 | 2019-05-14 | 利勃海尔家用器具利恩茨股份有限公司 | Vacuum insulator |
| CN110549533A (en) * | 2018-05-30 | 2019-12-10 | 杭州喆诺制冷设备有限公司 | Freezer cabinet installation method |
| CN110549533B (en) * | 2018-05-30 | 2021-07-30 | 杭州喆诺制冷设备有限公司 | Freezer cabinet installation method |
| CN111473573A (en) * | 2019-01-23 | 2020-07-31 | 日立环球生活方案株式会社 | Refrigerator with a door |
| CN111473573B (en) * | 2019-01-23 | 2021-12-28 | 日立环球生活方案株式会社 | Refrigerator with a door |
| CN109968580A (en) * | 2019-03-28 | 2019-07-05 | 合肥华凌股份有限公司 | Refrigeration equipment and its production method |
| WO2024037427A1 (en) * | 2022-08-15 | 2024-02-22 | 北京车和家汽车科技有限公司 | Thermal insulation layer, vehicle-mounted refrigerator and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130116 |