CN202792638U - Solar vacuum hot-water storage box - Google Patents
Solar vacuum hot-water storage box Download PDFInfo
- Publication number
- CN202792638U CN202792638U CN 201220394666 CN201220394666U CN202792638U CN 202792638 U CN202792638 U CN 202792638U CN 201220394666 CN201220394666 CN 201220394666 CN 201220394666 U CN201220394666 U CN 201220394666U CN 202792638 U CN202792638 U CN 202792638U
- Authority
- CN
- China
- Prior art keywords
- water tank
- reflecting layer
- vacuum
- storage box
- water storage
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to the field of solar energy utilization, and provides a solar vacuum hot-water storage box. The solar vacuum hot-water storage box is composed of a vacuum glass barrel (1) and a vacuum glass end cover (2). The solar vacuum hot-water storage box is characterized in that a reflecting layer (3) is arranged on a non-water face of a water tank, the reflecting layer can restrain 90 percent of infrared radiation and can effectively avoid thermal radiation loss of the water tank, and due to the combined action of the reflecting layer and a vacuum thermal insulating layer, the hot-water storage box has good heat preservation performance.
Description
Technical field
The utility model belongs to the Application of Solar Energy field, especially the plate solar water heater.
Background technology
Chinese patent (ZL201120509983.3) has disclosed a kind of vacuum heat accumulation water tank (hereinafter to be referred as water tank) for the plate solar water heater, is made of vacuum glass bucket (1) and vacuum glass end cap (2).Vacuum heat-preserving is effective, glass chemistry stable in properties, not polluted water.Convection losses and conduction loss that just vacuum layer can only block heat can't stop the radiation loss of heat energy, therefore also need improve.
Summary of the invention
The purpose of this utility model is to provide a kind of vacuum heat accumulation water tank of better heat preservation.
Its technical scheme is, a kind of solar energy evacuated water storage railway carriage or compartment is made of vacuum glass bucket (1) and vacuum glass end cap (2), it is characterized in that: without the water surface reflecting layer (3) is set at water tank.Water tank without the water surface three faces are arranged, it comprises two faces and the water tank surface of vacuum layer.The reflecting layer has been arranged, just can be reflected back the heat radiation of water in the hot water, reduced the thermal radiation loss of hot water, thereby improved the heat-insulating property of water tank.
Description of drawings
Accompanying drawing is schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model:
Water tank is made of vacuum glass bucket (1) and vacuum glass end cap (2), and feed-tank is made reflecting layer (3) following three kinds of modes.
First kind of way is, adopts the manufacture craft of making household thermos bottle, and wet method is silver-plated on the two sides of water tank vacuum layer, makes argentum reflecting layer (3).The method of chemical silvering is both simple, and effect might as well.
The second way is to apply the space thermal insulation paint on the surface of water tank, makes the adiabatic reflecting layer (3) of space.The adiabatic reflecting layer of space can suppress 90% infra-red radiation, makes water tank effectively reduce thermal radiation loss.
The 3rd, be that above-mentioned dual mode adopts simultaneously, make argentum reflecting layer (3) on the two sides of water tank vacuum layer, make again the adiabatic reflecting layer (3) of space on the water tank surface.So just have three layers and stop that thermal radiation loss is down to minimum, add vacuum heat-insulation, the heat insulation effect of water tank should be fine.
3 refer to the reflecting layer, and the adiabatic reflecting layer of argentum reflecting layer and space all is the reflecting layer, so all use in the accompanying drawings 3 marks, all use 3 records in the specification.
Claims (4)
1. solar energy evacuated heat storage water tank is made of vacuum glass bucket (1) and vacuum glass end cap (2), it is characterized in that: without the water surface reflecting layer (3) is set at water tank.
2. water tank according to claim 1 is characterized in that: adopt the manufacture craft of making household thermos bottle, wet method is silver-plated on the two sides of water tank vacuum layer, makes argentum reflecting layer (3).
3. water tank according to claim 1 is characterized in that: at the surface of water tank coating space thermal insulation paint, make the adiabatic reflecting layer (3) of space.
4. water tank according to claim 1 is characterized in that: at the two sides of water tank vacuum layer making argentum reflecting layer (3), make again the adiabatic reflecting layer (3) of space on the water tank surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394666 CN202792638U (en) | 2012-08-01 | 2012-08-01 | Solar vacuum hot-water storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394666 CN202792638U (en) | 2012-08-01 | 2012-08-01 | Solar vacuum hot-water storage box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792638U true CN202792638U (en) | 2013-03-13 |
Family
ID=47819890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394666 Expired - Fee Related CN202792638U (en) | 2012-08-01 | 2012-08-01 | Solar vacuum hot-water storage box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828391A (en) * | 2015-03-30 | 2015-08-12 | 袁永杨 | Meat refrigeration pot with dry ice as cold source |
-
2012
- 2012-08-01 CN CN 201220394666 patent/CN202792638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828391A (en) * | 2015-03-30 | 2015-08-12 | 袁永杨 | Meat refrigeration pot with dry ice as cold source |
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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: 20130313 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |