CN2491777Y - Explosion proof vacuum glass tube solar water heater - Google Patents
Explosion proof vacuum glass tube solar water heater Download PDFInfo
- Publication number
- CN2491777Y CN2491777Y CN01261267U CN01261267U CN2491777Y CN 2491777 Y CN2491777 Y CN 2491777Y CN 01261267 U CN01261267 U CN 01261267U CN 01261267 U CN01261267 U CN 01261267U CN 2491777 Y CN2491777 Y CN 2491777Y
- Authority
- CN
- China
- Prior art keywords
- glass tube
- vacuum glass
- water heater
- vacuum
- solar 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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Classifications
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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
Abstract
The utility model discloses an explosion-proof vacuum glass tube solar water heater, wherein an expansible drape is arranged at the upper end portion of a heat-receiving apparatus4 of the solar water heater, and a digging rope guide-holder3 is arranged at the lower end portion of the heat-receiving apparatus4.A digging rope2 connected to the end portion of the expansible drape apparatus is deposed through a hole of the digging rope guide-holder3. People can at any time adjust the expansible drape to covering upon the surface of the vacuum tube according to the outdoor dynamics of the solar light or the changing weather, thereby effectively preventing the chilling-shrink explosion of the vacuum glass tube receiving the lower-temperature running water inside the tube when overheated temperature produced resulting from the sunlight in the vacuum glass tube, or owing to the repeated heating of the stored water in the vacuum glass tube, the later formed scale crust on the surface of the tube wall influences the thermal efficiency of the absorption of the solar energy. The utility model can be further used to shelter from the sand wind or the hailstone simultaneously and improves the heat efficiency and prolongs the service life.
Description
The utility model relates to apparatus for heating water by solar energy, is specifically related to a kind of anti-explosion formula glass tube with vacuum solar water heater.
Prior art, the glass tube with vacuum solar water heater that uses in people's life is to be connected to communicate with water storage device by heating device to constitute.Described heating device is to be made of many dual-layer vacuum glass pipe assembled arrangement.During use,, be to realize heat exchange by absorbing solar thermal energy with the water to be heated in the glass tube that water storage device is connected.Exist not enough: the one, when people use the storage water of solar water heater water-storage device to have put, this moment, glass tube with vacuum still was in stronger solar light irradiation (especially summer), temperature in its double-layer glass tube is usually greater than 100 ℃, as this moment to the lower running water of water storage device input temp, very easy the shrinkage explosion that sharply descends of glass tube with vacuum temperature is damaged.The 2nd, the high insulating effect because glass tube with vacuum is heated, especially summer, do not need the whole day solar irradiation can reach the temperature of the water storage in the water storage device being carried out heat exchange, be subjected to solar light irradiation all day as glass tube with vacuum, water storage in its pipe is heated repeatedly, the very easy glass tube inner wall surface that makes produces scale crust, has had a strong impact on the thermal efficiency that glass tube absorbs solar energy.The 3rd, place outdoor solar water heater heating device throughout the year, because of being subjected to the influence of dust storm or hail, easily making the vacuum glass tube-surface produce the black dirt layer or be subjected to the damage of hail, equally also influenced the thermal efficiency of solar water heater or reduced its service life.
The purpose of this utility model is, provides a kind of glass tube with vacuum that prevents to be subjected to the variations in temperature explosion, improves the fire prevention explosion formula glass tube with vacuum solar water heater in its thermal efficiency and service life.
The technical solution of the utility model is achieved in that this anti-explosion formula glass tube with vacuum solar water heater, and its improvement is: in solar water heater heating device upper end, be provided with flexible cloth curtain device; Be provided with the stay cord guide holder in the heating device bottom; The stay cord of door curtain made of cloth end that is connected in flexible cloth curtain device is in stay cord guide holder hole.
The utility model adopts said structure, above the generating surface of solar water heater heating device glass tube with vacuum, be provided with flexible cloth curtain device, can be according to the power of outdoor sunray or the variation of weather (as dust storm or hail weather), at any time adjusting the flexible door curtain made of cloth blocks in the glass tube with vacuum surface, prevented that effectively glass tube with vacuum is because of solar irradiation temperature when too high, import that the lower running water of temperature produces the shrinkage explosion in its pipe, or store water in the glass tube with vacuum and heat repeatedly and make its tube wall produce scale crust and influence the thermal efficiency that absorbs solar energy.Also can be used for simultaneously keeping the sand in check or hail to the influence of vacuum glass tube-surface, improved its thermal efficiency and service life.
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
Fig. 1 is the door curtain made of cloth 6 contraction state schematic perspective views of the flexible cloth curtain device of the utility model;
Fig. 2 stretches out the state schematic perspective view for the door curtain made of cloth 6 of the flexible cloth curtain device of the utility model.
Fig. 1-shown in Figure 2.The glass tube with vacuum solar water heater is to be communicated with by heating device 4 and water storage device 1 to constitute; Two ends at the circular water storage device 1 of described heating device 4 upper ends that are made of many dual-layer vacuum glass pipes are fixed with flexible cloth curtain device; In heating device 4 bottoms, be provided with stay cord guide holder 3; Be connected in the stay cord 2 of the door curtain made of cloth 6 ends of flexible cloth curtain device, run through in stay cord guide holder 3 holes.Described flexible cloth curtain device is the common telescopic door Window curtain structure in market.During use, usually stay cord 2 is applied in the backwater flexible pipe that is connected with the drainpipe 5 of water storage device 1, backwater flexible pipe and place the stay cord 2 of its endoporus all to be connected to indoor toilets, when outdoor sunray stronger, when the glass tube with vacuum solar water heater discharges water, can be in the toilet by pulling stay cord 2 with the door curtain made of cloth 6 stretched fixing (shown in Figure 2), the vacuum glass tube-surface of heating device 4 is blocked avoids the sunshine acute irradiation.Discharging water finishes, can be directly to water on the solar water heater water-storage device 1, and loosen stay cord 2,6 of the door curtains made of cloth shrink in the cloth curtain device that advances to stretch automatically.The glass tube with vacuum of heating device 4 continues to be heated by solar energy.Summer, sunray was stronger, people can be according to the different water storage temperature in the water storage device, and the door curtain made of cloth of arbitrarily adjusting flexible cloth curtain device stretches out or shrinks, and can avoid the hot water that is subjected in the glass tube with vacuum to heat repeatedly, make its inside pipe wall surface produce scale crust, influence the glass tube heat absorption efficiency.Meet dust storm or hail weather, also can block on the vacuum glass tube-surface by the timely stretched door curtain made of cloth 6, make it avoid forming the influence of black dirt layer and absorb heat or make glass tube breaks.
Claims (1)
1, a kind of anti-explosion formula glass tube with vacuum solar water heater; It is characterized in that:, be provided with flexible cloth curtain device in heating device (4) upper end of solar water heater; In heating device (4) bottom, be provided with stay cord guide holder (3); Be connected in the stay cord (2) of the door curtain made of cloth (6) end of flexible cloth curtain device, in stay cord guide holder (3) hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01261267U CN2491777Y (en) | 2001-08-21 | 2001-08-21 | Explosion proof vacuum glass tube solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01261267U CN2491777Y (en) | 2001-08-21 | 2001-08-21 | Explosion proof vacuum glass tube solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491777Y true CN2491777Y (en) | 2002-05-15 |
Family
ID=33669229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01261267U Expired - Fee Related CN2491777Y (en) | 2001-08-21 | 2001-08-21 | Explosion proof vacuum glass tube solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491777Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425869A (en) * | 2011-12-07 | 2012-04-25 | 苏州同济材料科技有限公司 | Water-saving type solar water heater |
| CN105823224A (en) * | 2015-01-06 | 2016-08-03 | 哈尔滨聚吉轩科技开发有限公司 | Solar energy intelligent temperature control warehousing system |
-
2001
- 2001-08-21 CN CN01261267U patent/CN2491777Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425869A (en) * | 2011-12-07 | 2012-04-25 | 苏州同济材料科技有限公司 | Water-saving type solar water heater |
| CN105823224A (en) * | 2015-01-06 | 2016-08-03 | 哈尔滨聚吉轩科技开发有限公司 | Solar energy intelligent temperature control warehousing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Longkou City Xianfeng Agricultural Machinery Works Document name: Notice of termination |
|
| 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 |