CN2278180Y - Solar energy water heater - Google Patents
Solar energy water heater Download PDFInfo
- Publication number
- CN2278180Y CN2278180Y CN96242263U CN96242263U CN2278180Y CN 2278180 Y CN2278180 Y CN 2278180Y CN 96242263 U CN96242263 U CN 96242263U CN 96242263 U CN96242263 U CN 96242263U CN 2278180 Y CN2278180 Y CN 2278180Y
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- CN
- China
- Prior art keywords
- heat
- pipe
- tube
- water heater
- water
- 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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a novel solar energy water heater, which comprises a heat insulated water tank, a vacuum heat collection tube and a diffuse reflection plate; a superconducting heat transfer tube is arranged in the heat collection tube; one end of the heat transfer tube is suspended in the heat collection tube, and the other end which passes through one side of the tube wall of an inner water tank is butted to the other side of the inner wall. When the utility model is used, all water is in the water tank, the heat collection tube does not have water, solar energy which is absorbed and accumulated by the heat collection tube is transferred into the water by the heat transfer tube; thus, compared with natural circulation, the speed of heat transfer is improved obviously. The bottom of the water tank is provided with an electric heater which is reserved for using in weak light days or cloudy days. Each water heater with a 60 liters volume can serve 3-5 people to bathe, and the service life of the water heater can reach more than 15 years. The utility model is suitable for using in households and collective units.
Description
The utility model relates to a kind of novel solar water heater.
At present the solar water heater kind is a lot, is best product with the vacuum tubular glass solar collector of Solar Energy ﹠ Electronic Factory, Qinghua Univ production, and this product has obtained three patents 85100142,87210032,87212970 of country.The vacuum tubular glass solar collector is energy-conservation, health, collecting efficiency height, has received praises from customers since throwing in market.But through use after a while, feel some blemish in an otherwise perfect thing still: 1, silicone rubber O-ring is adopted in the junction between glass-vacuum tube and the water tank, and this circle soaks in hot water for a long time, and the time has been grown easily aging, or the improper seepy question that occurs is installed.When 2, using, if anhydrous in the vacuum tube, temperature can reach more than 200 ℃ in the pipe of solarization back, if the user does not note adding cold water, causes that easily pipe bursts.3, annual nearly 1/3rd weather is the wet weather or the low light level, and solar energy utilization rate can only reach 65%, uses and is limited to.
The purpose of this utility model is at the deficiencies in the prior art, invents a kind ofly can avoid that glass tube bursts, radiator leak, and novel solar water heater that can round-the-clock use.
Solar water heater comprises attemperater, all glass vacuum heat collection tube of solar energy and diffuse reflector, the utility model has adopted the superconduction heat transfer element, that is: a superconduction heat-transfer pipe is installed in every glass heat collection tube, heat-transfer pipe one end is suspended in the thermal-collecting tube, the other end passes through inner water tank one side pipe wall and pushes up to the opposite side inwall, and heat-transfer pipe passes through the employing of inner water tank tube wall place and is sealedly and fixedly connected.Be provided with water inlet pipe and water outlet pipe, overflow pipe and passage in the attemperater side.
Further describe the utility model below in conjunction with accompanying drawing:
Fig. 1 is the novel solar water heater structural representation.
Fig. 2 is thermal-collecting tube and attemperater internal structure schematic diagram.
Wherein: 1, thermal-collecting tube 2, attemperater 3, support 4, tank shell 5, water inlet pipe and water outlet pipe 6, overflow pipe 7, electric heater 8, passage 9, diffuse reflector 10, rubber ring 11, tailstock 12, superconduction heat-transfer pipe 13, inner water tank 14, polyurethane insulation coating 15, rubber sealing plug 16, solder joint
With reference to accompanying drawing, novel solar water heater is made up of the support 3 of attemperater 2, thermal-collecting tube 1, superconduction heat-transfer pipe 12, diffuse reflector 9 and supporting water tank and diffuse reflector.Thermal-collecting tube 1 adopts the high vacuum glass heat collection tube that sunshine is had high absorptivity (〉=93%) and extremely low thermal emissivity (＜6%), this thermal-collecting tube is full glass double-layer coaxial structure, the thermal-collecting tube mouth of pipe is inserted in the attemperater shell 4, rubber ring 10 is equipped with at the plug-in mounting place, the thermal-collecting tube afterbody is fixedly supported upon on the tailstock 11 that is positioned at the diffuse reflector lower end, and rubber ring 10 is equipped with in supporting place.The superconduction heat-transfer pipe 12 that is arranged in the thermal-collecting tube 1 adopts copper tube and working medium to be made.Heat-transfer pipe one end is suspended in the thermal-collecting tube, and the other end passes through inner water tank 13 1 side pipe walls and pushes up to the opposite side inwall, and heat-transfer pipe passes through inner water tank tube wall place and adopts welding, and 16 are depicted as solder joint among Fig. 2.Between the thermal-collecting tube mouth of pipe and superconduction heat-transfer pipe rubber sealing plug 15 is housed, in the interlayer of tank shell 4 and inner water tank 13 polyurethane insulation coating 14 is arranged, the water tank side is provided with water inlet pipe and water outlet pipe 5, overflow pipe 6, passage 8.
During use, in inner water tank, anhydrous in the thermal-collecting tube, the solar energy that the thermal-collecting tube absorption is gathered by the superconduction heat-transfer pipe is delivered in the water water fully.Owing to adopted the superconduction heat transfer element, heat conduction velocity is than the obvious raising of Natural Circulation.The utility model also is provided with electric heater 7 in attemperater bottom, use in order to the low light level or when overcast and rainy, 50 liters 15 ℃ cold water is heated to 40 ℃ only needs kilowatt-hour, and is very economical.When placing the roof to install, require towards Due South, winter, 10 centimetres of support back leg bed hedgehoppings got final product.
The utility model is on the basis of using the high vacuum glass heat collection tube, has adopted the superconduction heat transfer element again, thereby thermal efficiency height not only, and heat conduction velocity is fast, uses efficient and convenient.Subzero 15 ℃ when fine of winter environment temperature, water temperature can reach more than 40 ℃, and summer, the highest water temperature can reach 100 ℃, all can use hot water throughout the year.Owing to electrical auxiliary heater also is housed, thereby can round-the-clockly uses.In the use, thermal-collecting tube does not contact with water, has eliminated that glass tube bursts, the hidden danger of radiator leak.This water heater is anticorrosive, pollution-free, and the water quality clean hygiene is simple to operate, easy for installation, both has been fit to family and has used, and also is fit to collective unit and installs.Every volume is that 60 liters water heater can be had a bath for 3～5 people, and can reach more than 15 years service life.
Claims (5)
1, a kind of novel solar water heater, comprise attemperater, all glass vacuum heat collection tube of solar energy and diffuse reflector, feature of the present utility model is that a superconduction heat-transfer pipe is installed in every glass heat collection tube, heat-transfer pipe one end is suspended in the thermal-collecting tube, the other end passes through inner water tank one side pipe wall and pushes up to the opposite side inwall, and heat-transfer pipe passes through the employing of inner water tank tube wall place and is sealedly and fixedly connected; Be provided with water inlet pipe and water outlet pipe, overflow pipe and passage in the attemperater side.
2, solar water heater according to claim 1 is characterized in that the thermal-collecting tube mouth of pipe is inserted in the attemperater shell, and rubber ring is equipped with at the plug-in mounting place.
3, solar water heater according to claim 1 is characterized in that the superconduction heat-transfer pipe adopts copper tube and working medium to be made.
4, solar water heater according to claim 1 is characterized in that between the thermal-collecting tube mouth of pipe and the superconduction heat-transfer pipe rubber sealing plug being housed.
5, solar water heater according to claim 1 is characterized in that the attemperater bottom is provided with electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96242263U CN2278180Y (en) | 1996-10-26 | 1996-10-26 | Solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96242263U CN2278180Y (en) | 1996-10-26 | 1996-10-26 | Solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2278180Y true CN2278180Y (en) | 1998-04-08 |
Family
ID=33916428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96242263U Expired - Fee Related CN2278180Y (en) | 1996-10-26 | 1996-10-26 | Solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2278180Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241099A (en) * | 2015-10-30 | 2016-01-13 | 申文明 | Solar water heater shell |
| CN106196645A (en) * | 2016-08-25 | 2016-12-07 | 浙江家得乐太阳能有限公司 | A kind of double hose solar water heater in model of instant use once to turn it on |
| CN108981193A (en) * | 2018-06-04 | 2018-12-11 | 芜湖市晨曦新型建材科技有限公司 | A kind of smart home solar water heater with anti-dry and the function of automatic adding water |
-
1996
- 1996-10-26 CN CN96242263U patent/CN2278180Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241099A (en) * | 2015-10-30 | 2016-01-13 | 申文明 | Solar water heater shell |
| CN106196645A (en) * | 2016-08-25 | 2016-12-07 | 浙江家得乐太阳能有限公司 | A kind of double hose solar water heater in model of instant use once to turn it on |
| CN108981193A (en) * | 2018-06-04 | 2018-12-11 | 芜湖市晨曦新型建材科技有限公司 | A kind of smart home solar water heater with anti-dry and the function of automatic adding water |
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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 |