CN202046239U - Refrigerated vehicle - Google Patents
Refrigerated vehicle Download PDFInfo
- Publication number
- CN202046239U CN202046239U CN2011200286481U CN201120028648U CN202046239U CN 202046239 U CN202046239 U CN 202046239U CN 2011200286481 U CN2011200286481 U CN 2011200286481U CN 201120028648 U CN201120028648 U CN 201120028648U CN 202046239 U CN202046239 U CN 202046239U
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- CN
- China
- Prior art keywords
- heat
- insulation
- van cooler
- solar
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a refrigerated vehicle. The refrigerated vehicle comprises a heat-insulation carriage adopting a composite layer structure; the composite layer structure comprises a baseplate and a solar reflecting layer arranged on the baseplate; and the solar reflecting layer is made of solar reflecting composition and polymer. As the heat-insulation carriage adopts the composite layer structure, the composite layer structure comprises the baseplate and the solar reflecting layer arranged on the baseplate, and the solar reflecting layer can effectively reflect solar radiation, the refrigerated vehicle has the advantage that temperature rise of the heat-insulation carriage caused by sunlight irradiation can be relieved, the normal work of the refrigerated vehicle can be ensured and the service life of the refrigerated vehicle can be prolonged.
Description
Technical field
The utility model relates to power actuated vehicle, relates in particular to a kind of van cooler.
Background technology
Van cooler is the sealing van transporter that is used for transporting freezing or fresh-keeping goods, is the special-purpose carrier of refrigeration that fridge equipment and heat-insulation and heat-preservation railway carriage or compartment are housed, and is usually used in transporting frozen food, dairy products, vegetable and fruit, vaccine medicine etc.
Van cooler needs operation out of doors, and it can be subjected to the acute irradiation of sunshine inevitably, and like this, the temperature in the heat-insulation and heat-preservation railway carriage or compartment will raise, thereby influences the work of van cooler, reduces the service life of van cooler.
The utility model content
The purpose of this utility model provides a kind of van cooler that can reduce the solar light irradiation influence.
For achieving the above object, the utility model adopts following technical scheme:
A kind of van cooler comprises the heat-insulation and heat-preservation railway carriage or compartment, and described heat-insulation and heat-preservation railway carriage or compartment is a lamination layer structure;
Described lamination layer structure comprises substrate and the solar heat reflection layer that is arranged on the described substrate, and described solar heat reflection layer is formed by solar heat reflection composite and poly-mer.
Further, described substrate is iron plate, steel plate or alloy sheets.
Further, described solar heat reflection composite is mixed by rutile type titanium white, zinc oxide and blanc fixe.
Further, described poly-mer is coating resin or injected plastics material.
Further, described coating resin is one or more in acrylic resin, epoxy resin, alkide resin, the alkide resin.
Further, described injected plastics material is acrylonitrile-butadiene-styrene copolymer, polycarbonate, polyethylene, polypropylene, polyvinylchloride or polystyrene.
Further, be provided with the heat conduction barrier layer between described substrate and the solar heat reflection layer.
Further, be provided with anticorrosion insulation between described substrate and the heat conduction barrier layer.
The van cooler that the utility model provides, because its heat-insulation and heat-preservation railway carriage or compartment is a lamination layer structure, and this lamination layer structure comprises substrate and the solar heat reflection layer that is arranged on the substrate, wherein this solar heat reflection layer can the usable reflection sun heat radiation, therefore, the utility model can alleviate the heat-insulation and heat-preservation railway carriage or compartment because of the temperature build-up that solar light irradiation produces, and guarantees the normal operation of van cooler, prolongs the service life of van cooler.
Description of drawings
Fig. 1 is the scheme drawing of the embodiment one of van cooler of the present utility model;
Fig. 2 is the scheme drawing of the embodiment two of van cooler of the present utility model;
Fig. 3 is the partial cross section scheme drawing of the embodiment three of van cooler of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 is the scheme drawing of the embodiment one of van cooler of the present utility model.As shown in Figure 1, this van cooler comprises heat-insulation and heat-preservation railway carriage or compartment 6 (being wholely set on van cooler usually), and this heat-insulation and heat-preservation railway carriage or compartment 6 is a lamination layer structure; This lamination layer structure comprises substrate 1 and the solar heat reflection layer 2 that is arranged on the substrate 1, and solar heat reflection layer 2 is formed by solar heat reflection composite and poly-mer.
Since solar heat reflection layer 2 can the usable reflection sun 10 thermal radiation, therefore, the utility model can alleviate van cooler heat-insulation and heat-preservation railway carriage or compartment 6 because of the temperature build-up that solar light irradiation produces, and guarantees the normal operation of van cooler, prolongs the service life of van cooler.
In the utility model, substrate 1 can be the sheet material of metal materials such as iron plate, steel plate or alloy sheets.
Solar heat reflection layer 2 is formed by solar heat reflection composite and poly-mer, and for improving the solar heat radiation reflection effect, above-mentioned solar heat reflection composite is preferably mixed by rutile type titanium white, zinc oxide, blanc fixe.And above-mentioned poly-mer is preferably coating resin or injected plastics material.Wherein, coating resin can be in acrylic resin, epoxy resin, alkide resin, the alkide resin one or more; Injected plastics material can be acrylonitrile-butadiene-styrene copolymer, polycarbonate, polyethylene, polypropylene, polyvinylchloride or polystyrene.Like this, adopt the van cooler that forms solar heat reflection layer 2 by above-mentioned solar heat reflection composite and poly-mer can realize at least 〉=85% solar heat radiation reflection rate, 〉=85 hemispherical emissivity and 〉=10 ℃ the heat insulation temperature difference.
Fig. 2 is the scheme drawing of the embodiment two of van cooler of the present utility model.As shown in Figure 2, although solar heat reflection layer 2 can reflect more sun heat radiation, but the surface, room still can the absorption portion sun heat radiation, in order to reduce this part heat to room body in-to-in transmission, further improve the sun-proof effect of heat insulation of van cooler, can be provided with heat conduction barrier layer 3 between substrate 1 and the solar heat reflection layer 2.
Fig. 3 is the schematic cross-section of room body perisporium of the embodiment three of van cooler of the present utility model.Because substrate 1 adopts metallic material to make, corrosion takes place for preventing it, can also be provided with anticorrosion insulation 4 as shown in Figure 3 between substrate 1 and the heat conduction barrier layer 3.
Van cooler of the present utility model can adopt lamination layer structure as shown in table 1 below.
Table 1
| The heat-insulation and heat-preservation end structure | Embodiment one | Embodiment two | Embodiment three |
| Ground floor | Substrate | Substrate | Substrate |
| The second layer | The solar heat reflection layer | The heat conduction barrier layer | Anticorrosion insulation |
| The 3rd layer | ?- | The solar heat reflection layer | The heat conduction barrier layer |
| The 4th layer | ?- | - | The solar heat reflection layer |
Annotate: "---" expression is this layer not.
Certainly, above-mentioned each layer is exemplary illustration only, can be changed according to different situations in the practice.
To having the van cooler in the utility model embodiment one described heat-insulation and heat-preservation railway carriage or compartment, temperature detects in surface temperature under 29 ℃ of meteorological temperature, fine sunshine condition and the heat-insulation and heat-preservation railway carriage or compartment; In contrast, under identical sunshine condition, the heat-insulation and heat-preservation railway carriage or compartment is not contained temperature detects in the surface temperature of van cooler of solar heat reflection layer and the heat-insulation and heat-preservation railway carriage or compartment, after 3 hours sunshine, the difference of the former surface temperature and the latter's temperature is 20 ℃, and heal differential is 10 ℃ in the car body.
In sum, van cooler of the present utility model is because its heat-insulation and heat-preservation railway carriage or compartment is a lamination layer structure; And this lamination layer structure comprises substrate and the solar heat reflection layer that is arranged on the substrate, wherein this solar heat reflection layer can the usable reflection sun heat radiation, therefore, the utility model can alleviate the temperature build-up that the heat-insulation and heat-preservation railway carriage or compartment produces because of solar light irradiation, guarantee the normal operation of van cooler, prolong the service life of van cooler.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; If do not break away from spirit and scope of the present utility model, the utility model is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.
Claims (4)
1. a van cooler comprises the heat-insulation and heat-preservation railway carriage or compartment, it is characterized in that, described heat-insulation and heat-preservation railway carriage or compartment is a lamination layer structure;
Described lamination layer structure comprises substrate and the solar heat reflection layer that is arranged on the described substrate.
2. van cooler according to claim 1 is characterized in that, described substrate is iron plate, steel plate or alloy sheets.
3. van cooler according to claim 1 and 2 is characterized in that, is provided with the heat conduction barrier layer between described substrate and the solar heat reflection layer.
4. van cooler according to claim 3 is characterized in that, is provided with anticorrosion insulation between described substrate and the heat conduction barrier layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200286481U CN202046239U (en) | 2011-01-27 | 2011-01-27 | Refrigerated vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200286481U CN202046239U (en) | 2011-01-27 | 2011-01-27 | Refrigerated vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202046239U true CN202046239U (en) | 2011-11-23 |
Family
ID=44986559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200286481U Expired - Fee Related CN202046239U (en) | 2011-01-27 | 2011-01-27 | Refrigerated vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202046239U (en) |
-
2011
- 2011-01-27 CN CN2011200286481U patent/CN202046239U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20180127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |