CN202463019U - Nanometer vacuum heat insulation plate for refrigerator - Google Patents
Nanometer vacuum heat insulation plate for refrigerator Download PDFInfo
- Publication number
- CN202463019U CN202463019U CN2012200341619U CN201220034161U CN202463019U CN 202463019 U CN202463019 U CN 202463019U CN 2012200341619 U CN2012200341619 U CN 2012200341619U CN 201220034161 U CN201220034161 U CN 201220034161U CN 202463019 U CN202463019 U CN 202463019U
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- vacuum heat
- refrigerator
- vacuum
- heat insulation
- insulation plate
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Abstract
The utility model discloses a nanometer vacuum heat insulation plate for a refrigerator. The nanometer vacuum heat insulation plate is installed in an isolating region for isolating a refrigerator refrigeration compressor (1) from an internal storage space of the refrigerator and comprises a composite film (3) and an insulation board (4), wherein the composite film (3) comprises an upper layer and a lower layer, and all the edges of the composite film are closed to form a bag-shaped vacuum sealed cavity, and the insulation board (4) is arranged in the vacuum sealed cavity. The nanometer vacuum heat insulation plate is characterized in that a nanometer gas adsorption material layer (8) subjected to drying treatment is coated on the surface of the insulation board (4). The vacuum heat insulation plate is of an integral structure, and the outline of the vacuum heat insulation plate is matched with the structure of the isolating region at the position of the refrigeration compressor to eliminate the abutted seam heat leakage phenomenon of the flat plate-type vacuum heat insulation plate, thereby reducing the energy consumption to the minimum, improving the internal vacuum degree and greatly reducing the coefficient of thermal conductivity; and therefore, the refrigerate has large heat preservation space and small power consumption under the same volume condition and meet the environmental-protection and energy-saving demands.
Description
Technical field
the utility model relates to a kind of vacuum heat-insulating plate, in particular for intercepting the vacuum heat-insulating plate of refrigerator refrigeration compressor and refrigerator inside, belongs to field of domestic appliances manufacture technology.
The special-shaped vacuum heat-insulating plate of
portion storage area belongs to field of domestic appliances manufacture technology.
Background technology
for the heat preservation principle of thermos bottle, it is well known that more than 100 year: take the air in the double-layer glass tube away sealing and form certain low-voltage space, just can significantly reduce heat exchange, reach adiabatic purpose.So both can let boiling water warming, also can let the cold drink cold insulation.Its principle is: the gas molecule in the heat insulation layer is few more, and heat convection is also just few more, sufficiently high words of vacuum even can stop the gaseous exchange heat exchange.According to this principle, people design vacuum heat-insulating plate, and are applied at aspects such as heat-preserving equipments such as military project, shipping incubator, refrigerator, refrigerator-freezer, refrigerator car, frozen products insulated container, freezer, water heater and construction wall heat-insulation and heat-preservations.
traditional vacuum heat-insulating plate is a kind of slab construction, uses materials such as glass fibre, glass, polyurathamc, foamed styrene usually, forms with barrier film vacuum seal warming plate (core).Since the restriction of technology and material, the internal vacuum of heat-insulating shield low (absolute pressure >=13. 32Pa), the barrier film barrier property is low, the non-environmental protection of core, and the thermal conductivity factor of the vacuum insulation panel of processing does not meet the modern concepts of environmental protection and energy saving greater than 0. 050w/mk.Specific to this type of refrigerator application scenario, under the situation of identical appearance, be to improve the useful space, just must rhinoceros possibly reduce the general thickness of thermal insulation layer.Compare with being all expanded material, the application of vacuum heat-insulating plate can reduce the gross thickness of thermal insulation layers such as sidewall greatly, cuts down the consumption of energy; But existing vacuum heat-insulating plate can not satisfy the designing requirement of people to refrigerator structure, and the vacuum heat-insulating plate of slate structure also is not suitable for the refrigerator inside structure.Particularly in the isolated area of refrigeration compressor and refrigerator inside storage area; Use the vacuum heat-insulating plate of polylith slab construction, must have piece, in these slits; Play the expanded material that remains of heat-blocking action, this just makes that the usefulness of vacuum heat-insulating plate is not farthest brought into play.
The utility model content
The purpose of
the utility model is exactly the problems referred to above that exist in the prior art in order to solve, and provides a kind of refrigerator to use the built-in integral vacuum heat-insulating plate.This vacuum heat-insulating plate adopts monolithic construction; The structure of the isolated area at profile and refrigeration compressor position of living in is complementary, and has stopped the phenomenon of plate type evacuated heat-insulating shield " piece leaks heat ", and energy consumption drops to minimum; Internal vacuum improves; Thermal conductivity factor significantly reduces, and keeping warmth space is big under same volume, power consumption is little to make refrigerator, meets the requirement of environmental protection and energy saving.
The technical scheme of the utility model is:
a kind of refrigerator is used the nano vacuum heat-insulating shield; Be installed on the isolated area of refrigerator refrigeration compressor (1) and refrigerator inside storage area; Comprise composite membrane (3) and warming plate (4), composite membrane (3) is two-layer up and down, all around enclosed shape pouch vacuum-sealed cavity; Said warming plate (4) places in this vacuum-sealed cavity, it is characterized in that: said warming plate (4) surface scribbles the nano gas sorbing material layer of handling through oven dry (8); Said warming plate (4) adopts superfine glass fibre or alumina silicate fibre to process, and the average diameter of fiber is 2～4um, and density is 200～280kg/m3, and thermal conductivity factor is less than 0.010w/mk.
are preferred, and the profile of said vacuum heat-insulating plate (2) is dull and stereotyped three sections fold-type structures through secondary bending process formation two horizontal clip pricked, and three sections the size and the geometry of said isolated area are complementary.
are preferred, and the profile of said vacuum heat-insulating plate (2) forms cross-vertical L shaped structure for dull and stereotyped through a bending process, and two sections the size and the geometry of said isolated area are complementary.
are preferred; It is characterized in that the said outer surface of two-layer composite membrane (3) up and down is one or more layers nylon film protective layer (5); Inner surface is ten layers of polyethylene hot sealing layers (7), is provided with 3-5 floor height barrier film layer (6) between outer surface and the inner surface.The advantage of the utility model:
1. the composite membrane of the utility model vacuum heat-insulating plate and warming plate are to adopt new material to process, produce and application process in ODS not, have environmental protection and energy-conservation two-fold advantage;
2. the utility model vacuum heat-insulating plate internal vacuum are high, and thermal conductivity factor is lower than 0.0030w/mk.Adopt this vacuum heat-insulating plate, the remarkable attenuation of the heat-insulation layer of refrigerator, under the measure-alike situation of profile, the insulation of refrigerator, refrigeration and storage space increase, and power consumption significantly reduces;
3. adopt after the built-in integral design
, and the effect of heat insulation of refrigerator refrigeration compressor and interior storage space is better, has stopped the phenomenon of plate type evacuated heat-insulating shield " piece leaks heat ", and energy consumption drops to minimum.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the three-dimensional installation diagram of the utility model embodiment polymorphic structure;
Fig. 2 is the L shaped structural upright installation diagram of the utility model embodiment;
Fig. 3 is the principle schematic of the utility model;
Fig. 4 is a kind of layer structure sketch map of the composite membrane of the utility model;
Fig. 5 is another structural representation of the composite membrane of the utility model.
wherein: 1, refrigeration compressor, 2, the monoblock type vacuum heat-insulating plate, 3, composite membrane; 4, warming plate, 5, the nylon film protective layer, 6, the high-isolation film layer; 7, polyethylene heat-sealing layer, 8, the nano gas sorbing material layer, 9,10,11,12 sealing for composite membrane.
The specific embodiment
Embodiment:
further specify such scheme below in conjunction with specific embodiment.Should be understood that these embodiment are used to the utility model is described and the scope that is not limited to limit the utility model.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
It is as shown in Figure 3,
a kind of refrigerator is used the nano vacuum heat-insulating shield; Be installed on the isolated area of refrigerator refrigeration compressor 1 and refrigerator inside storage area; Comprise composite membrane 3 and warming plate 4, composite membrane 3 is two-layer up and down, all around enclosed shape pouch vacuum-sealed cavity; Said warming plate 4 places in this vacuum-sealed cavity, and said warming plate 4 surfaces scribble the nano gas sorbing material layer of handling through oven dry 8; Said warming plate 4 adopts superfine glass fibre or alumina silicate fibre to process, and the average diameter of fiber is 2～4um, and density is 200～280kg/m3, and thermal conductivity factor is less than 0.010w/mk.
are as shown in Figure 1; In one preferred embodiment of the utility model; The profile of said vacuum heat-insulating plate 2 is dull and stereotyped three sections fold-type structures through secondary bending process formation two horizontal clip pricked, and three sections the size and the geometry of said isolated area are complementary.
are shown in Fig. 2; In the another preferred embodiment of the utility model; The profile of said vacuum heat-insulating plate 2 forms cross-vertical L shaped structure for dull and stereotyped through a bending process, and two sections the size and the geometry of said isolated area are complementary.
In one preferred embodiment of
the utility model; It is characterized in that the said outer surface of two-layer composite membrane 3 up and down is one or more layers nylon film protective layers 5; Inner surface is ten layers of polyethylene hot sealing layers 7, is provided with 3-5 floor height barrier film layer 6 between outer surface and the inner surface.
above advantage that shows and described basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.
Claims (4)
1. a refrigerator is used the nano vacuum heat-insulating shield; Be installed on the isolated area of refrigerator refrigeration compressor (1) and refrigerator inside storage area; Comprise composite membrane (3) and warming plate (4), composite membrane (3) is two-layer up and down, all around enclosed shape pouch vacuum-sealed cavity; Said warming plate (4) places in this vacuum-sealed cavity, it is characterized in that: said warming plate (4) surface scribbles the nano gas sorbing material layer of handling through oven dry (8); Said warming plate (4) adopts superfine glass fibre or alumina silicate fibre to process, and the average diameter of fiber is 2～4um, and density is 200～280kg/m3, and thermal conductivity factor is less than 0.010w/mk.
2. refrigerator according to claim 1 is used the nano vacuum heat-insulating shield; It is characterized in that; The profile of said vacuum heat-insulating plate (2) is dull and stereotyped three sections fold-type structures through secondary bending process formation two horizontal clip pricked, and three sections the size and the geometry of said isolated area are complementary.
3. refrigerator according to claim 1 is used the nano vacuum heat-insulating shield; It is characterized in that; The profile of said vacuum heat-insulating plate (2) forms cross-vertical L shaped structure for dull and stereotyped through a bending process, and two sections the size and the geometry of said isolated area are complementary.
4. use the nano vacuum heat-insulating shield according to claim 2 or 3 described refrigerators; It is characterized in that the said outer surface of two-layer composite membrane (3) up and down is one or more layers nylon film protective layer (5); Inner surface is ten layers of polyethylene hot sealing layers (7), is provided with 3-5 floor height barrier film layer (6) between outer surface and the inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200341619U CN202463019U (en) | 2012-02-03 | 2012-02-03 | Nanometer vacuum heat insulation plate for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200341619U CN202463019U (en) | 2012-02-03 | 2012-02-03 | Nanometer vacuum heat insulation plate for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202463019U true CN202463019U (en) | 2012-10-03 |
Family
ID=46911211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200341619U Expired - Lifetime CN202463019U (en) | 2012-02-03 | 2012-02-03 | Nanometer vacuum heat insulation plate for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202463019U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529193A (en) * | 2012-02-03 | 2012-07-04 | 苏州新颖新材料科技股份有限公司 | Nano-vacuum insulation panel for refrigerator |
| CN104047370A (en) * | 2013-03-17 | 2014-09-17 | 青岛中拓塑业有限公司 | Manufacturing method of vacuum heat-insulating plate (ZKB) |
| CN105365316A (en) * | 2015-11-24 | 2016-03-02 | 合肥华凌股份有限公司 | Barrier film, method for manufacturing barrier film and vacuum heat insulation board |
| USD820647S1 (en) | 2017-05-16 | 2018-06-19 | Yeti Coolers, Llc | Insulating device |
| USD820648S1 (en) | 2017-05-16 | 2018-06-19 | Yeti Coolers, Llc | Insulating device |
| USD821156S1 (en) | 2017-05-16 | 2018-06-26 | Yeti Coolers, Llc | Insulating device |
| USD821157S1 (en) | 2017-05-16 | 2018-06-26 | Yeti Coolers, Llc | Insulating device |
| USD821155S1 (en) | 2017-05-16 | 2018-06-26 | Yeti Coolers, Llc | Insulating device |
| USD821824S1 (en) | 2017-05-16 | 2018-07-03 | Yeti Coolers, Llc | Insulating device |
| US10676267B2 (en) | 2015-11-25 | 2020-06-09 | Yeti Coolers, Llc | Insulating container having vacuum insulated panels and method |
-
2012
- 2012-02-03 CN CN2012200341619U patent/CN202463019U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529193A (en) * | 2012-02-03 | 2012-07-04 | 苏州新颖新材料科技股份有限公司 | Nano-vacuum insulation panel for refrigerator |
| CN104047370A (en) * | 2013-03-17 | 2014-09-17 | 青岛中拓塑业有限公司 | Manufacturing method of vacuum heat-insulating plate (ZKB) |
| CN104047370B (en) * | 2013-03-17 | 2016-12-28 | 青岛中拓塑业有限公司 | A kind of manufacture method of vacuum heat-insulating plate (ZKB) |
| CN105365316A (en) * | 2015-11-24 | 2016-03-02 | 合肥华凌股份有限公司 | Barrier film, method for manufacturing barrier film and vacuum heat insulation board |
| US11279546B2 (en) | 2015-11-25 | 2022-03-22 | Yeti Coolers, Llc | Insulating container having vacuum insulated panels and method |
| US10676267B2 (en) | 2015-11-25 | 2020-06-09 | Yeti Coolers, Llc | Insulating container having vacuum insulated panels and method |
| USD821156S1 (en) | 2017-05-16 | 2018-06-26 | Yeti Coolers, Llc | Insulating device |
| USD821157S1 (en) | 2017-05-16 | 2018-06-26 | Yeti Coolers, Llc | Insulating device |
| USD821155S1 (en) | 2017-05-16 | 2018-06-26 | Yeti Coolers, Llc | Insulating device |
| USD821824S1 (en) | 2017-05-16 | 2018-07-03 | Yeti Coolers, Llc | Insulating device |
| USD820648S1 (en) | 2017-05-16 | 2018-06-19 | Yeti Coolers, Llc | Insulating device |
| USD910382S1 (en) | 2017-05-16 | 2021-02-16 | Yeti Coolers, Llc | Insulating device |
| USD820647S1 (en) | 2017-05-16 | 2018-06-19 | Yeti Coolers, Llc | Insulating device |
| USD992359S1 (en) | 2017-05-16 | 2023-07-18 | Yeti Coolers, Llc | Insulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |