CN2563507Y - Simple solar water heater - Google Patents
Simple solar water heater Download PDFInfo
- Publication number
- CN2563507Y CN2563507Y CN02274244U CN02274244U CN2563507Y CN 2563507 Y CN2563507 Y CN 2563507Y CN 02274244 U CN02274244 U CN 02274244U CN 02274244 U CN02274244 U CN 02274244U CN 2563507 Y CN2563507 Y CN 2563507Y
- Authority
- CN
- China
- Prior art keywords
- water
- heat insulation
- incubator
- hot
- heat
- 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
Links
Classifications
-
- 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
- Y02E10/44—Heat exchange systems
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Packages (AREA)
Abstract
A simple solar water heater consists of a heat insulation box and a hot water bag, wherein, the bottom surface inside the heat insulation box and the inner wall around the heat insulation box are covered by a black light-absorbing material; a heat insulation material is filled between the light-absorbing material and a shell of the heat insulation box; the upper part of the heat insulation box is provided with a cover made of translucent materials; the hot water bag is a colorless transparent plastic bag of which the upper part and the lower part are respectively provided with an exhaust overflow pipe and a water inlet-outlet pipe. The heater has the advantages of simple structure, low cost, fast temperature rise after water is heated, balanced water temperature and good heat insulation effect.
Description
One, technical field
The utility model relates to hot-water heating system, particularly a kind of simple type solar water heater that utilizes solar energy heating water.
Two, background technology
The solar water heater of selling on the existing market is divided into two kinds of high-grade and simple types.Wherein high-gradely be made of many vacuum heat collection pipes and attemperater, because of its manufacturing process complexity, cost and price are higher, and common low-income household is difficult for accepting.And the simple type solar water heater is exactly a black plastic bag that has water inlet pipe and water outlet pipe.Though the solar water heater cost of this hot water pocket type is low, but because of sunlight direct irradiation behind the dress water at an upper portion thereof, upper water is heat earlier, water Yin Wendu is low in the bottom, than great, be difficult for convection current up and down, the heat conduction is slow, and temperature rise is slow, and the waterborne following temperature in the water bag is unbalanced, last heat is cool down, and adjutage again can only be by in the water bag lower end, thus make the water of emitting exist cool earlier after thermal phenomenon.In addition, the plastic hot water bag exposes in air, rapid heat dissipation, and heat insulation effect is poor.
Three, utility model content
The purpose of this utility model is improved at the shortcoming of the solar hot-water bag in the above-mentioned background technology, provide a kind of temperature rise soon, slow, the heat insulation effect of water temperature equilibrium up and down, heat radiation simple type solar water heater relatively preferably.
The simple type solar water heater that the utility model provides is made of incubator and hot-water bottle, said incubator inner bottom surface and all around inwall be covered with the black light-absorbing material; Filling heat insulation preservation material between this light absorbent and the incubator shell; The lid of being made by light transmissive material is arranged at incubator top; Said hot-water bottle is the colourless transparent plastic bag of inserting in the incubator; Hot-water bottle top is provided with the exhaustion spill pipe, and the bottom is provided with water inlet pipe and water outlet pipe.
Above-mentioned black light-absorbing material can adopt the water-fast chemical coating of black, and also available black plastic film pastes multiple.The heat-insulation and heat-preservation material can be with polyurethane or polystyrene foam plastics; Light transmissive material can be with flint glass or plastics.
Simple and easy solar hot-water bag in the contrast background technology, the utility model has the advantages that: because the light absorbent of incubator is positioned at the bottom and the side of water tank, sunlight is injected from above, when adding hot water, the water of heat hot water bag bottom and sidepiece again after the light that sees through water in the hot-water bottle is absorbed by light absorbent makes the water on itself and top form convection current, accelerates the heat conduction, thereby make the water temperature in the whole water tank rise fast, temperature equalization, no longer include the cool down phenomenon of heat.Simultaneously, because around the casing and bottom is added with the heat-insulation and heat-preservation material, top has lower glass of thermal conductivity factor or vinyl cover and following air barrier thereof to contact with the direct of atmosphere with the polybag blocks moisture again, makes the water-cooled in the hot-water bottle slow, and the thermal efficiency is improved relatively.
Four, description of drawings
Accompanying drawing is depicted as the longitudinal sectional view of the utility model embodiment.
Five, the specific embodiment
In conjunction with the accompanying drawings, the incubator of the utility model solar water heater is square, and its size dimension can design as required.Incubator top has transparent glass cover 4, and the outside is the wooden shell 1 of hard at the bottom of wall and the case; Be close to shell and inwardly be 2-5 cm thick polyurethane foam plastics heat-insulation layer 2; Be close to the heat-insulation layer inner face and lay black plastic film 8, incubator is built-in with colourless transparent plastic bag 6, and this polybag top is provided with exhaust and overflow pipe 3, and the bottom is provided with water inlet pipe and water outlet pipe 7.The incubator wall can slope inwardly, and is convenient to more absorption light.During use, the water 5 in the hot-water bottle is not irritated too fullly, to keep being stamped certain spacing on itself and the incubator, forms air heat insulating layer.
Claims (2)
1, a kind of simple type solar water heater is characterized in that: this water heater is made of incubator and hot-water bottle (6), said incubator inner bottom surface and all around inwall be covered with black light-absorbing material (8); Filling heat insulation preservation material (2) between this light absorbent and the incubator shell (1); The lid of being made by light transmissive material (4) is arranged at incubator top; Said hot-water bottle is the colourless transparent plastic bag of inserting in the incubator; Hot-water bottle top is provided with exhaust and overflow pipe (3), and the bottom is provided with water inlet pipe and water outlet pipe (7).
2, as the said solar water heater of claim 1, it is characterized in that: said light absorbent is the black plastic film; Said heat-insulation and heat-preservation material is polyurethane or polystyrene foam plastics; Said light transmissive material is flint glass or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02274244U CN2563507Y (en) | 2002-07-19 | 2002-07-19 | Simple solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02274244U CN2563507Y (en) | 2002-07-19 | 2002-07-19 | Simple solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563507Y true CN2563507Y (en) | 2003-07-30 |
Family
ID=33738542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02274244U Expired - Fee Related CN2563507Y (en) | 2002-07-19 | 2002-07-19 | Simple solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563507Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482357A (en) * | 2016-11-23 | 2017-03-08 | 杨维晨 | A kind of method of use washbowl heating water under sunlight |
-
2002
- 2002-07-19 CN CN02274244U patent/CN2563507Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482357A (en) * | 2016-11-23 | 2017-03-08 | 杨维晨 | A kind of method of use washbowl heating water under sunlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |