CN103776177A - Solar water heater reducing heat loss - Google Patents
Solar water heater reducing heat loss Download PDFInfo
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- CN103776177A CN103776177A CN201410065239.7A CN201410065239A CN103776177A CN 103776177 A CN103776177 A CN 103776177A CN 201410065239 A CN201410065239 A CN 201410065239A CN 103776177 A CN103776177 A CN 103776177A
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- storage tank
- pipe
- water heater
- water
- tank
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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 invention provides a solar water heater reducing heat loss. The solar water heater reducing heat loss comprises an evacuated collector tube arranged on a support, and the upper portion of the evacuated collector tube is provided with a water storage tank; a water supplying pipe is horizontally arranged between a water collection tank and the water storage tank, and an insertion opening of the evacuated collector tube is arranged on the side surface of the cylindrical of the water collection tank; the hot water in the evacuated collector tube enters the water storage tank after passing the water collection tank. According to the solar water heater reducing heat loss, the insertion opening of the evacuated collector tube is arranged on the water collection tank, the water collection tank is arranged below the water storage tank, and the water temperature of the water collection tank is lower than the temperature of the water storage tank, so that the hot water in the water storage tank cannot flow into the water collection tank at the low temperature at night; the water storage tank is low in heat loss rate owing to less openings, so that the thermal insulation performance is improved greatly.
Description
Technical field
The present invention relates to a kind of solar water heater that heat runs off that reduces, is the architecture advances of the vacuum pipe solar water heater heat-insulating property to current extensive use, belongs to solar energy heating heat transfer technology and equipment field.
Background technology
Solar water heater is liked by the public deeply as a kind of daily necessities that cheap thermal source is provided, glass heat-collecting vacuum tube has been widely used in solar water heater at present.In order further to improve the collecting efficiency of solar energy heat collection pipe, the improvement on vacuum heat collection pipe emerges in an endless stream.With regard to the structure of the solar water heater of prior art, vacuum heat collection pipe is directly inserted on storage tank cylinder, and storage tank has heat-insulation layer coated.Daytime, thermal-collecting tube temperature inside was high, and problem is little; Evening or when loseing sunlight continuously, vacuum heat collection pipe cools off, interface just becomes heat dissipation region.Obvious interface dispels the heat more more at most, tens insert ports of a row, and each insert port can have heat to run off, and has affected the heat insulation effect of solar water heater.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of solar water heater that heat runs off that reduces, and reduces at the interface heat of storage tank and runs off, and makes solar energy utilization more efficient.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The solar water heater that this minimizing heat runs off, comprises the vacuum heat collection pipe being arranged on support, and vacuum heat collection pipe top arranges storage tank; Between storage tank and vacuum heat collection pipe, be horizontally disposed with header tank, vacuum heat collection pipe insert port is arranged on the cylindrical side of header tank; Between header tank and storage tank, be provided with filling pipe at both sides end face and form thermal cycle, the hot water of vacuum heat collection pipe enters storage tank again through header tank.
The solar water heater that described minimizing heat runs off, the filling pipe lower end arranging between described storage tank and header tank is connected with header tank end face center, and filling pipe upper end is connected with storage tank end face 7-9 centimetre on the lower side place.
The solar water heater that described minimizing heat runs off, described storage tank end face bottom arranges water inlet pipe and water outlet pipe and overflow pipe, and water inlet pipe and water outlet pipe is connected by inlet valve with cold water pipe.
The solar water heater that described minimizing heat runs off, the described overflow pipe storage tank inner and upper that is arranged at suitable for reading, the external sleeve pipe of overflow pipe is connected with overflow returning pipe.
The solar water heater that described minimizing heat runs off, the diameter of described header tank is less than 1/2 of storage tank diameter.
The solar water heater that described minimizing heat runs off, described header tank is arranged on the oblique below support of storage tank, is provided with storage tank bracket and header tank bracket on support.
The solar water heater that described minimizing heat runs off, storage tank top arranges air bleeding valve.
The present invention is arranged on vacuum tube insert port on collector pipe, when night, temperature was lower because collector pipe below storage tank, collector pipe water temperature is again lower than storage tank temperature, storage tank hot water can not flow to collector pipe.And storage tank opening is few, heat runs off low, and heat-insulating property significantly improves.
Accompanying drawing explanation
Fig. 1 is water heater package assembly schematic diagram of the present invention
Fig. 2 is the side view of Fig. 1
Fig. 3 is the rearview of storage tank
In figure:
1, storage tank 2, air bleeding valve 3, filling pipe 4, header tank 5, vacuum heat collection pipe 6, storage tank bracket 7, header tank bracket 8, support 9, water inlet pipe and water outlet pipe 10, overflow pipe 11, sleeve pipe 12, rubber cushion 13, inlet valve 14, cold water pipe 15, mixed water valve 16, vacuum heat collection pipe insert port 17, overflow returning pipe
The specific embodiment
Be illustrated in figure 1 solar water heater basic structure of the present invention, comprise the vacuum heat collection pipe 5 being arranged on support 8, vacuum heat collection pipe top arranges storage tank 1; Innovative point of the present invention is to be horizontally disposed with header tank 4 between vacuum heat collection pipe 5 and storage tank 4, vacuum heat collection pipe insert port 16 is arranged on the cylindrical side of header tank 4, the hot water of vacuum heat collection pipe enters storage tank again through collector pipe, and the diameter of header tank 4 is less than 1/2 of storage tank 1 diameter.Like this tens sockets of storage tank are reduced to two pipelines, heat dissipation region is reduced in a large number, thereby heat-insulating property improves.
In order to realize technical scheme of the present invention, between storage tank 1 and header tank 4, be provided with filling pipe 3, filling pipe 3 lower ends are connected with header tank 4 end face centers, and filling pipe 3 upper ends are connected with storage tank 1 end face 7-9 centimetre on the lower side place.
Water heater header tank 4 is arranged on the oblique below support of storage tank 1, is provided with storage tank bracket 6 and header tank bracket 7 on support, and storage tank 4 tops arrange air bleeding valve 2.
First the water that when practical application, vacuum heat collection pipe 5 heats enter header tank 4, then enter storage tank 1 through upper filling pipe 3, and storage tank lower floor water at low temperature covers header tank through filling pipe 3 again.While using hot water, close the valve 13 of water inlet pipe and water outlet pipe 9, the hot water of storage tank 1 uses by mixed water valve 15 through water inlet pipe and water outlet pipe 9.
Water heater night (radiationless) heat-insulating property contrast test data:
Can find out by contrast, lower in environment temperature, the time, when relatively long, the heat insulation effect of water heater of the present invention was quite obvious.
Claims (7)
1. reduce the solar water heater that heat runs off, comprise the vacuum heat collection pipe (5) being arranged on support (8), vacuum heat collection pipe top arranges storage tank (1); It is characterized in that: between storage tank and vacuum heat collection pipe, be horizontally disposed with header tank (4), vacuum heat collection pipe insert port (16) is arranged on the cylindrical side of header tank (4); Between header tank (4) and storage tank (1), be provided with filling pipe (3) at both sides end face and form thermal cycle, the hot water of vacuum heat collection pipe enters storage tank again through header tank.
2. reduce according to claim 1 the solar water heater that heat runs off, it is characterized in that: filling pipe (3) lower end arranging between described storage tank (1) and header tank (4) is connected with header tank (4) end face center, and filling pipe (3) upper end is connected with storage tank (1) end face 7-9 centimetre on the lower side place.
3. reduce according to claim 1 the solar water heater that heat runs off, it is characterized in that: described storage tank (1) end face bottom arranges water inlet pipe and water outlet pipe (9) and overflow pipe (10), and water inlet pipe and water outlet pipe (9) is connected by inlet valve (13) with cold water pipe (14).
4. reduce according to claim 3 the solar water heater that heat runs off, it is characterized in that: described overflow pipe (11) storage tank (1) inner and upper that is arranged at suitable for reading, the external sleeve pipe of overflow pipe (11) is connected with overflow returning pipe (17).
5. reduce according to claim 1 the solar water heater that heat runs off, it is characterized in that: the diameter of described header tank (4) is less than 1/2 of storage tank (1) diameter.
6. reduce according to claim 1 the solar water heater that heat runs off, it is characterized in that: described header tank (4) is arranged on the oblique below support of storage tank (1), on support (8), be provided with storage tank bracket (6) and header tank bracket (7).
7. reduce according to claim 1 the solar water heater that heat runs off, it is characterized in that: storage tank (1) top arranges air bleeding valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065239.7A CN103776177A (en) | 2014-02-25 | 2014-02-25 | Solar water heater reducing heat loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065239.7A CN103776177A (en) | 2014-02-25 | 2014-02-25 | Solar water heater reducing heat loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103776177A true CN103776177A (en) | 2014-05-07 |
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ID=50568721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410065239.7A Pending CN103776177A (en) | 2014-02-25 | 2014-02-25 | Solar water heater reducing heat loss |
Country Status (1)
| Country | Link |
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| CN (1) | CN103776177A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535727Y (en) * | 2002-02-17 | 2003-02-12 | 苗晓 | Vacuum tube split pressure-bearing type solar water-heater |
| CN201187890Y (en) * | 2007-11-16 | 2009-01-28 | 黄锦熙 | Split type building integrated dual-heat collection type solar water heater |
| CN101650079A (en) * | 2008-08-11 | 2010-02-17 | 海尔集团公司 | Solar water heater |
| CN201964643U (en) * | 2011-04-13 | 2011-09-07 | 郭学礼 | Balcony-embedded-type split solar water heater |
| WO2013069034A1 (en) * | 2011-11-11 | 2013-05-16 | Giannelli Solare Di Giannelli Mario E C. | Natural circulation solar system with vacuum tubes with an accumulation tank cavity |
| CN103234232A (en) * | 2013-04-28 | 2013-08-07 | 浙江建设职业技术学院 | Solar-driven heat pipe type building hot water and heating device |
| CN203258894U (en) * | 2013-04-11 | 2013-10-30 | 蚌埠市智峰科技有限公司 | Detachable solar water heater |
| CN203797972U (en) * | 2014-02-25 | 2014-08-27 | 王兰顺 | Solar water heater with heat loss reduced |
-
2014
- 2014-02-25 CN CN201410065239.7A patent/CN103776177A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535727Y (en) * | 2002-02-17 | 2003-02-12 | 苗晓 | Vacuum tube split pressure-bearing type solar water-heater |
| CN201187890Y (en) * | 2007-11-16 | 2009-01-28 | 黄锦熙 | Split type building integrated dual-heat collection type solar water heater |
| CN101650079A (en) * | 2008-08-11 | 2010-02-17 | 海尔集团公司 | Solar water heater |
| CN201964643U (en) * | 2011-04-13 | 2011-09-07 | 郭学礼 | Balcony-embedded-type split solar water heater |
| WO2013069034A1 (en) * | 2011-11-11 | 2013-05-16 | Giannelli Solare Di Giannelli Mario E C. | Natural circulation solar system with vacuum tubes with an accumulation tank cavity |
| CN203258894U (en) * | 2013-04-11 | 2013-10-30 | 蚌埠市智峰科技有限公司 | Detachable solar water heater |
| CN103234232A (en) * | 2013-04-28 | 2013-08-07 | 浙江建设职业技术学院 | Solar-driven heat pipe type building hot water and heating device |
| CN203797972U (en) * | 2014-02-25 | 2014-08-27 | 王兰顺 | Solar water heater with heat loss reduced |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |