CN204150450U - A kind of vacuum heat-insulating plate insulation can - Google Patents
A kind of vacuum heat-insulating plate insulation can Download PDFInfo
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- CN204150450U CN204150450U CN201420532001.6U CN201420532001U CN204150450U CN 204150450 U CN204150450 U CN 204150450U CN 201420532001 U CN201420532001 U CN 201420532001U CN 204150450 U CN204150450 U CN 204150450U
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- insulating plate
- vacuum heat
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- 238000009413 insulation Methods 0.000 title claims abstract description 81
- 229920002635 polyurethane Polymers 0.000 claims abstract description 32
- 239000004814 polyurethane Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims description 11
- -1 polyethylene Polymers 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 229960005486 vaccine Drugs 0.000 abstract description 7
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 238000010411 cooking Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of vacuum heat-insulating plate insulation can, comprise case lid, casing, inner bag and heat-insulation layer, it is characterized in that the vacuum heat-insulating plate that described heat-insulation layer is wrapped up by polyurethane forms, wherein, polyurathamc is wrapped in vacuum heat-insulating plate, is filled between casing and the space of inner bag.By padlock between described case lid and casing, staged sealed groove and seal ring form sealing.Described heat-insulation layer is between casing and inner bag; Wherein, the heat-insulation layer between bottom bottom half and inner bag is polyurethane, and the heat-insulation layer between casing surrounding and inner bag is the sandwich structure of vacuum heat-insulating plate and polyurethane, and blown polyurethane materials is wrapped in the periphery of vacuum heat-insulating plate.This vacuum heat-insulating plate haybox cooking insulation effect is good, can realize the storage insulation of the long timeliness of Large Copacity, meet the insulation demand that the high-end products such as vaccine are strict; 550ml ice bag is put into wherein, treats that ice bag dissolves the used time completely and is about 24-30 hour.
Description
Technical field
The utility model relates to a kind of insulation can, particularly relates to a kind of vacuum heat-insulating plate insulation can.
Background technology
Along with the living standard of people improves constantly, amusement and leisure activity also becomes increasingly abundant, various portable cold-accumulating insulated case especially at home, the indispensable magic weapon of travelling.On market, such insulating product existing roughly can be divided into following several: the fresh-keeping insulation bag of (1) nonwoven fabrics overlay film: these series of products are main fabric with nonwoven fabrics or terylene cloth, some inside face plating aluminium bubble chamber film or other preservative film, can put into ice bag cold insulation in inside, insulation timeliness is no more than 2 hours.(2) portable type heat insulating bag/fresh-keeping bag: the material of these series of products is oxford, expanded polyethylene foam and environment-friendlyaluminium aluminium film, is closed by slide fastener, and capacity is at 20-40ml, and net weight 200-300g, insulation timeliness is 2-4 hour, is only applicable to short distance and goes on a tour.(3) be incubated storage and conveying box: this series of products material is PE and polyurethane, tens to a few hectolitre not etc., insulation timeliness, at 4-8 hour, is applicable to short-distance transport to volume.As can be seen here, the problem that existing insulation can ubiquity temperature retention time is short, heat insulation effect is limited, is difficult to the demand meeting the high-end markets such as vaccine stores, long-distance transport is fresh-keeping.
Authorization Notice No. is that the Chinese utility model patent of CN202201331U relates to a kind of heat-preserving container, in particular for food, and boiling water, the heat-preserving container of soup class insulation.This heat-preserving container comprises bung, staving and inner bag, and inner bag is placed in staving, and bung is placed on staving, and described inner bag is stainless steel inner container.This heat-preserving container is fastened by snap close, and staving is that rotational molding technique is shaping, and staving is connected with being filled by polyurethane foam between inner bag.This product adopts polyurethane as warm material, and price is higher, can be incubated 6 hours after adding ice bag, meets the common insulation storage requirements of food, but the still high-end insulation demand such as out of reach vaccine.
Authorization Notice No. is that the Chinese utility model patent of CN202784305U relates to a kind of cooled-food antistaling box, comprise the case lid that casing and described casing fasten mutually, elasticity restraint device is provided with, the one or more draw-in grooves being also provided with several projections inside described case lid and being mutually connected together with described projection inside described case lid.Be connected with the one draw-in groove of casing by arranging case lid, make case lid fixing more stable, concaveconvex structure, makes antistaling box closure better.But the excellent sealing performance of this casing is only limitted to the storage of small size, high-capacity space requirement is then difficult to reach.
Existing insulation can is many improves sealing property to improve heat insulation effect from structure, but selected material mostly is the common warm material such as perlite rock, polyurethane, and heat insulation effect is limited.Realize the high-end efficient insulation demands such as vaccine storage, must break through from warm material fermentation, super insulating material vacuum heat-insulating plate is then the hope of high-end refrigeration.
The Liu Cuina of Qingdao Technological University etc. are by the follow-up experiment of the heat transfer situation of portable cold-accumulating insulated case when PCM lets cool and the cabinet insulation performance simulation that utilizes ANSYS software to carry out, demonstrate the thermal-insulating body structure optimization scheme of the composite heat-insulating layer of vacuum heat-insulating plate and polyurethane foam, find that the compound insulating material of vacuum heat-insulating plate and polyurethane foamed composite can play the effect reducing casing cooling load 15.7% under the prerequisite not reducing insulation can effective volume.This achievement in research is recorded in " Liu Cuina, Zhang Shuanxi, Zhou Hengqin, etc. portable cold-accumulating insulated case structure optimization [J]. Jilin Institute of Chemical Technology journal, 2011,28 (001): 29-33 ".
Utility model content
The many optimization carrying out sealing effectiveness from structure of existing high price insulation can, often ignore and break through from Material selec-tion, heat insulation effect is not fine, capacity is smaller, the place many for required amount, storage space is larger, just need a lot of insulation cans, cause unnecessary cost and space waste.In addition, existing insulation can comparatively efficiently mostly adopts single rustless steel container or pure plastic container, for single rustless steel container, transports constant temperature time shorter, and conveying containers is easily collision deformation damage also, and there is potential safety hazard in transport process; And for the insulation can of pure plastics, Long-Time Service can make casing aging and ftracture, and plastic box directly and storing articles remove and there is potential safety hazard.
The purpose of this utility model is intended to overcome the deficiencies in the prior art, provides a kind of vacuum heat-insulating plate insulation can, and insulation insulation effect is good, can realize the storage insulation of the long timeliness of Large Copacity, meet the insulation demand that the high-end products such as vaccine are strict.
The technical scheme adopted for realizing the purpose of this utility model is: a kind of vacuum heat-insulating plate insulation can, comprise case lid, casing, inner bag and heat-insulation layer, it is characterized in that the vacuum heat-insulating plate that described heat-insulation layer is wrapped up by polyurethane forms, wherein, polyurathamc is wrapped in vacuum heat-insulating plate, is filled between casing and the space of inner bag.The thickness of described vacuum heat-insulating plate is 5 ~ 20mm; The thickness of the layer of polyurethane between inner bag and vacuum heat-insulating plate is 6 ~ 15mm; Thickness between vacuum heat-insulating plate and cabinet shell is 10 ~ 30mm.
By padlock between described case lid and casing, staged sealed groove and seal ring form sealing.
The material of described case lid is polyethylene, in hollow form, is connected with 2 padlocks, is embedded with seal ring with the inner surface that casing is closed.
The material of described casing is polyethylene, shaping by roll moulding shaping technology, and casing top and case lid are connected with 2 padlocks.
Described inner bag is stainless steel, is positioned at box house.
Described heat-insulation layer is between casing and inner bag; Wherein, the heat-insulation layer between bottom bottom half and inner bag is polyurethane, and the heat-insulation layer between casing surrounding and inner bag is the sandwich structure of vacuum heat-insulating plate and polyurethane, and blown polyurethane materials is wrapped in the periphery of vacuum heat-insulating plate.
The beneficial effect that the utility model has is: 1. this vacuum heat-insulating plate insulation can have employed superthermal insulation warm material " vacuum heat-insulating plate " as heat-insulation layer, is put into by ice bag wherein, treats that ice bag dissolves the used time completely and is about 24-30 hour; 2. adopt embedded structure, stainless steel inner container is embedded in casing, avoid plastics directly to contact with article, ensure the safety of storing articles; 3. filled by polyurethane foam between casing and inner bag, strengthen the firmness degree of casing, rigid poly urethanes foaming simultaneously supports vacuum heat-insulating plate, is filled in the space of heat-insulation layer, strengthens heat insulation effect, extend service life.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of vacuum heat-insulating plate insulation can.
In diagram, 10 is case lid, and 20 is padlock, and 30 is casing.
Fig. 2 is a kind of cross sectional representation of vacuum heat-insulating plate thermal insulation box body.
In diagram, 30 is polyethylene casing, and 31 is polyurethane, and 32 is vacuum heat-insulating plate, and 33 is stainless steel inner container.
Detailed description of the invention
Below in conjunction with specific embodiment, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims and limited.
Embodiment 1
A kind of vacuum heat-insulating plate insulation can, volume is 80L, is made up of case lid, casing, inner bag and heat-insulation layer, it is characterized in that described heat-insulation layer comprises vacuum heat-insulating plate and polyurethane, and described vacuum heat-insulating plate and polyurethane sandwich heat preservation layer are connected to casing and inner bag.The thickness of described vacuum heat-insulating plate is 5mm; The thickness of the layer of polyurethane between inner bag and vacuum heat-insulating plate is 6mm; Thickness between vacuum heat-insulating plate and cabinet shell is 10mm.
By padlock between described case lid and casing, staged sealed groove and seal ring form sealing.
The material of described case lid is polyethylene, in hollow form, is connected with 2 padlocks, is embedded with seal ring with the inner surface that casing is closed.
The material of described casing is polyethylene, shaping by roll moulding shaping technology, and casing top and case lid are connected with 2 padlocks.
Described inner bag is stainless steel, is positioned at box house.Be heat-insulation layer between casing and inner bag, the heat-insulation layer between bottom casing and inner bag is polyurethane; Heat-insulation layer between casing surrounding and inner bag is the sandwich structure of vacuum heat-insulating plate and polyurethane, and blown polyurethane materials is wrapped in the periphery of vacuum heat-insulating plate.
This vacuum heat-insulating plate haybox cooking insulation effect is good, can realize the storage insulation of the long timeliness of Large Copacity, meet the insulation demand that the high-end products such as vaccine are strict.550ml ice bag is put into wherein, treats that ice bag dissolves about 24 hours used times completely.
Embodiment 2
A kind of vacuum heat-insulating plate insulation can, volume is 45L, is made up of case lid, casing, inner bag and heat-insulation layer, it is characterized in that described heat-insulation layer comprises vacuum heat-insulating plate and polyurethane, and described vacuum heat-insulating plate and polyurethane sandwich heat preservation layer are connected to casing and inner bag.The thickness of described vacuum heat-insulating plate is 20mm; The thickness of the layer of polyurethane between inner bag and vacuum heat-insulating plate is 15mm; Thickness between vacuum heat-insulating plate and cabinet shell is 30mm.
By padlock between described case lid and casing, staged sealed groove and seal ring form sealing.
The material of described case lid is polyethylene, in hollow form, is connected with 2 padlocks, is embedded with seal ring with the inner surface that casing is closed.
The material of described casing is polyethylene, shaping by roll moulding shaping technology, and casing top and case lid are connected with 2 padlocks.
Described inner bag is stainless steel, is positioned at box house.Be heat-insulation layer between casing and inner bag, the heat-insulation layer between bottom casing and inner bag is polyurethane; Heat-insulation layer between casing surrounding and inner bag is the sandwich structure of vacuum heat-insulating plate and polyurethane, and blown polyurethane materials is wrapped in the periphery of vacuum heat-insulating plate.
This vacuum heat-insulating plate haybox cooking insulation effect is good, can realize the storage insulation of the long timeliness of Large Copacity, meet the insulation demand that the high-end products such as vaccine are strict.550ml ice bag is put into wherein, treats that ice bag dissolves about 30 hours used times completely.
Above are only two detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of the scope invading the utility model protection.In every case be the content not departing from technical solutions of the utility model, any type of simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. a vacuum heat-insulating plate insulation can, comprise case lid, casing, inner bag and heat-insulation layer, it is characterized in that the vacuum heat-insulating plate that described heat-insulation layer is wrapped up by polyurethane forms, wherein, polyurathamc is wrapped in vacuum heat-insulating plate, is filled between casing and the space of inner bag; The thickness of described vacuum heat-insulating plate is 5 ~ 20mm; The thickness of the layer of polyurethane between inner bag and vacuum heat-insulating plate is 6 ~ 15mm; Thickness between vacuum heat-insulating plate and cabinet shell is 10 ~ 30mm.
2. vacuum heat-insulating plate insulation can according to claim 1, is characterized in that by padlock between described case lid and casing, and staged sealed groove and seal ring form sealing.
3. vacuum heat-insulating plate insulation can according to claim 1, is characterized in that the material of described case lid is polyethylene, in hollow form, is connected with 2 padlocks, is embedded with seal ring with the inner surface that casing is closed.
4. vacuum heat-insulating plate insulation can according to claim 1, is characterized in that the material of described casing is polyethylene, and shaping by roll moulding shaping technology, casing top and case lid are connected with 2 padlocks.
5. vacuum heat-insulating plate insulation can according to claim 1, is characterized in that described inner bag is stainless steel, is positioned at box house.
6. vacuum heat-insulating plate insulation can according to claim 1, is characterized in that described heat-insulation layer is between casing and inner bag; Wherein, the heat-insulation layer between bottom bottom half and inner bag is polyurethane, and the heat-insulation layer between casing surrounding and inner bag is the sandwich structure of vacuum heat-insulating plate and polyurethane, and blown polyurethane materials is wrapped in the periphery of vacuum heat-insulating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420532001.6U CN204150450U (en) | 2014-09-16 | 2014-09-16 | A kind of vacuum heat-insulating plate insulation can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420532001.6U CN204150450U (en) | 2014-09-16 | 2014-09-16 | A kind of vacuum heat-insulating plate insulation can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204150450U true CN204150450U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420532001.6U Active CN204150450U (en) | 2014-09-16 | 2014-09-16 | A kind of vacuum heat-insulating plate insulation can |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042953A (en) * | 2016-09-06 | 2017-08-15 | 青岛允天保温科技有限公司 | A kind of vacuum heat-insulating plate and polyurethane are the incubator of heat-insulation layer |
| CN107187727A (en) * | 2017-06-17 | 2017-09-22 | 重庆市开州区源兑科技有限公司 | A kind of computer stored case |
| CN107758141A (en) * | 2017-10-13 | 2018-03-06 | 宿迁南航新材料与装备制造研究院有限公司 | A kind of ultralow temperature vacuum insulation plate incubator |
| NL2018588B1 (en) * | 2017-03-28 | 2018-03-26 | Turtle B V | Flight case suited to transport musical instruments |
| CN111823618A (en) * | 2020-07-03 | 2020-10-27 | 嘉兴市布雷塑胶新材料股份有限公司 | Production line and production process of TPU composite material for high-cold-resistance ice bag heat insulation |
-
2014
- 2014-09-16 CN CN201420532001.6U patent/CN204150450U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042953A (en) * | 2016-09-06 | 2017-08-15 | 青岛允天保温科技有限公司 | A kind of vacuum heat-insulating plate and polyurethane are the incubator of heat-insulation layer |
| CN107042953B (en) * | 2016-09-06 | 2021-05-04 | 青岛允天保温科技有限公司 | Insulation can with vacuum insulation panels and polyurethane as heat preservation layers |
| NL2018588B1 (en) * | 2017-03-28 | 2018-03-26 | Turtle B V | Flight case suited to transport musical instruments |
| CN107187727A (en) * | 2017-06-17 | 2017-09-22 | 重庆市开州区源兑科技有限公司 | A kind of computer stored case |
| CN107758141A (en) * | 2017-10-13 | 2018-03-06 | 宿迁南航新材料与装备制造研究院有限公司 | A kind of ultralow temperature vacuum insulation plate incubator |
| CN111823618A (en) * | 2020-07-03 | 2020-10-27 | 嘉兴市布雷塑胶新材料股份有限公司 | Production line and production process of TPU composite material for high-cold-resistance ice bag heat insulation |
| CN111823618B (en) * | 2020-07-03 | 2022-03-01 | 嘉兴市布雷塑胶新材料股份有限公司 | Production process of TPU composite material for high cold resistance ice bag heat insulation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |