CN201508063U - Efficiency improving device - Google Patents
Efficiency improving device Download PDFInfo
- Publication number
- CN201508063U CN201508063U CN2009201652825U CN200920165282U CN201508063U CN 201508063 U CN201508063 U CN 201508063U CN 2009201652825 U CN2009201652825 U CN 2009201652825U CN 200920165282 U CN200920165282 U CN 200920165282U CN 201508063 U CN201508063 U CN 201508063U
- Authority
- CN
- China
- Prior art keywords
- cold water
- hot water
- vacuum tube
- pipe
- mozzle
- 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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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
An efficiency improving device is composed of a round rubber packing ring, a hot water guiding pipe and a cold water guiding pipe, and is characterized in that two symmetrical semi-circular holes are arranged in the round rubber packing ring, the hot water guiding pipe and the cold water guiding pipe are respectively inserted in the two semi-circular holes, and the device is installed in an inner pipe opening end of a vacuum pipe, can effectively overcome the defect of traditional full glass vacuum pipe water heaters in the circulating process, improves the system heat efficiency and the usable heat gain, and lays an excellent foundation for improving the performance of full glass vacuum pipe water heaters.
Description
Affiliated technical field
The utility model relates to full glass vacuum tube solar water heater.
Background technology
Known full glass vacuum tube solar water system belongs to direct insertion structure, exactly all-glass vacuum tube is directly injected the heating that circulates in the round in the incubator, this is simple in structure, but there is system thermal efficiency drawback on the low side, trace it to its cause and be exactly because there is hot water or cold water's interference that circulates in vacuum tube in carrying out hydronic process, cause is to carry out simultaneously in the openend of vacuum all, the incubator inner cold water enters in the vacuum tube from the openend bottom of vacuum tube, and the hot water after being heated in vacuum tube enters in the incubator from the openend top of vacuum tube again; Also because the circulation pressure reduction of hot water and cold water is too little, have only the size of vacuum tube internal diameter in addition, the vacuum tube internal diameter has only 46mm, just causes the power of thermal cycle of vacuum tube too little and circulation rate is slow.
Summary of the invention
Be to promote the thermal efficiency of full glass vacuum tube solar water heater, the utility model proposes a kind of simple in structure, cost is low, manufacturing process is simple, installation improved efficiency device extremely easily.The technical scheme that its technical problem that solves the utility model adopts is: the improved efficiency device is made of round rubber sealing ring and hot water mozzle and cold water mozzle.It specifically is the semicircle orifice that on the round rubber sealing ring, has two symmetries, round rubber sealing ring external diameter can cooperate with the interior seal of tube of all-glass vacuum tube, in two semicircle orifices, assign hot water mozzle and cold water mozzle respectively, the profile of hot water mozzle and cold water mozzle is semicircle, so can be sealed and matched with semicircle orifice.The length of hot and cold water mozzle is generally about 2/3 of incubator diameter.
The improved efficiency device is installed in the interior tube opening end of vacuum tube.Water in the all-glass vacuum tube can be along rising and entering position, upper strata in the incubator by the hot water mozzle after being heated, and the cold water in the incubator can enter in the all-glass vacuum tube along the cold water mozzle, so thoroughly avoided cold in the openend port of vacuum, hot water circuit is interfered, allow cold, hot water is taken their own roads, be independent of each other, also just increased its rate of circulating flow accordingly, in addition, owing to adopted mozzle, the vertical range of the circulation of hot water and cold water has strengthened greatly, substantially can reach the vertical range of 210mm, just increase thermosyphon effect, so also just strengthened the power of circulation.So improved the deficiency of original traditional endless form greatly by this device.By contrast test, adopted the full glass vacuum tube solar water heater thermal efficiency of this device and the actual useful heat that gets on average to improve about 8.7%, effect is quite tangible.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1, Fig. 2 and Fig. 3 are embodiment schematic diagram of the present utility model.
The specific embodiment
In Fig. 1 and Fig. 2, the improved efficiency device is made of round rubber sealing ring 1 and hot water mozzle 3 and cold water mozzle 4.It specifically is the semicircle orifice 2 that in round rubber sealing ring 1, has two symmetries, round rubber sealing ring 1 external diameter can cooperate with the interior seal of tube of all-glass vacuum tube 5, in two semicircle orifices 2, assign hot water mozzle 3 and cold water mozzle 4 respectively, the profile of hot water mozzle 3 and cold water mozzle 4 is semicircle, so can be sealed and matched with semicircle orifice 2.The length of hot and cold water mozzle is generally about 2/3 of incubator 7 diameters.
In Fig. 3,8 is full glass vacuum tube solar water heater, the improved efficiency device is installed in the interior tube opening end 6 of vacuum tube 5.Water in the all-glass vacuum tube 5 can be along rising and entering position, upper strata in the incubator 7 by hot water mozzle 3 after being heated, and the cold water in the incubator 7 can enter in the all-glass vacuum tube 5 along cold water mozzle 4, like this with regard to the hot water or cold water who has thoroughly avoided tube opening end 6 places in all-glass vacuum tube 5 interference that circulates.
The beneficial effects of the utility model are, have effectively overcome the deficiency of traditional all-glass vacuum tube water heater in cyclic process, promoted the thermal efficiency and useful the heat of system, for a good basis has been established in the performance boost of all-glass vacuum tube water heater.
Claims (2)
1. improved efficiency device, constitute by round rubber sealing ring and hot water mozzle and cold water mozzle, it is characterized in that having in the round rubber sealing ring (1) semicircle orifice (2) of two symmetries, in two semicircle orifices (2), assign hot water mozzle (3) and cold water mozzle (4) respectively.
2. improved efficiency device according to claim 1, the profile that it is characterized by hot water mozzle (3) and cold water mozzle (4) is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201652825U CN201508063U (en) | 2009-07-06 | 2009-07-06 | Efficiency improving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201652825U CN201508063U (en) | 2009-07-06 | 2009-07-06 | Efficiency improving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508063U true CN201508063U (en) | 2010-06-16 |
Family
ID=42469190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201652825U Expired - Fee Related CN201508063U (en) | 2009-07-06 | 2009-07-06 | Efficiency improving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508063U (en) |
-
2009
- 2009-07-06 CN CN2009201652825U patent/CN201508063U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20120706 |