CN102607184B - Heat-storage solar water boiling system - Google Patents
Heat-storage solar water boiling system Download PDFInfo
- Publication number
- CN102607184B CN102607184B CN2012100452762A CN201210045276A CN102607184B CN 102607184 B CN102607184 B CN 102607184B CN 2012100452762 A CN2012100452762 A CN 2012100452762A CN 201210045276 A CN201210045276 A CN 201210045276A CN 102607184 B CN102607184 B CN 102607184B
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- boiling
- storage area
- preheating zone
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000009835 boiling Methods 0.000 title claims abstract description 55
- 238000005338 heat storage Methods 0.000 title abstract description 8
- 239000004575 stone Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000004321 preservation Methods 0.000 claims description 22
- 238000009825 accumulation Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract 1
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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)
Abstract
The invention belongs to the technical field of solar collector systems, and particularly relates to a heat-storage solar water boiling system, which uses a solar collector system to collect and store heat for quickly boiling water and keeping the water boiled. The heat-storage solar water boiling system comprises a solar collector, a temperature rise and temperature holding area, a preheating area and a boiled water storage area. The boiled water storage area is mounted at the top of the temperature rise and temperature holding area. A heat exchanger inserted into the temperature rise and temperature holding area is disposed at the bottom of the boiled water storage area. The temperature rise and temperature holding area and the preheating area are filled with heat transfer soil and stones. The heat-storage solar water boiling system has the advantages that the system temperature can reach more than 120 DEG C, and scaling is avoided; heat storage is high and cost is low, water can be directly boiled by heat exchange, and repeated boiling of the water is avoided.
Description
Technical field
The invention belongs to the technical field of solar thermal collection system, be specifically related to a kind of heat accumulation type solar energy water-boiling system.
Background technology
Solar water heater commonly used only has the most basic heat absorption to be incubated disposable appearance water function at present, and does not have the function of laying in heat energy and discharging unnecessary heat energy, and in addition, existing solar water heater is not warming up to water boiling water yet and keeps the function of boiling water.
Summary of the invention
Goal of the invention of the present invention: provide a kind of and utilize the solar thermal collection system thermal-arrest and store institute's heat-collecting capacity, realize the device that fast rainfall is warming up to the boiling water state and keeps.
The present invention adopts following technical scheme to realize:
A kind of heat accumulation type solar energy water-boiling system, comprise solar thermal collector, also comprise heating and heat preservation district and preheating zone and boiling water storage area, described boiling water storage area is installed on the top in heating and heat preservation district, bottom, boiling water storage area arranges some coupled logical heat exchangers, heat exchanger inserts in the heating and heat preservation district, is filled with conduction oil and stone in the heating and heat preservation district;
Also be filled with conduction oil and stone in the described preheating zone, enter the boiling water storage area behind the heat exchanger of water pipe by the preheating zone of adding water for the boiling water memory block,
The liquid-inlet of solar thermal collector is communicated with the liquid outlet of heating and heat preservation district and preheating zone respectively by connecting pipe, and valve III and valve IV are set respectively;
The liquid outlet of solar thermal collector is communicated with the liquid-inlet of heating and heat preservation district and preheating zone respectively by connecting pipe, and valve I and valve II are set respectively.
Another preferred version of the present invention: described stone replaces with Iron-ore Slag, perhaps the large material of other quantity of heat storage.
Another preferred version of the present invention: stone is cobblestone.
Another preferred version of the present invention: in the boiling water holder electric heater is set, perhaps on the boiling water outlet conduit of boiling water storage area electric heat riser is set.
Another preferred version of the present invention: the curved shape of water pipe of adding water for the boiling water memory is located in the preheating zone.
Another preferred version of the present invention: described heat exchanger is tubular type, board-like or flake type interchanger.
The present invention has following beneficial effect:
1, all adopts conduction oil as thermal-arrest, heat transfer medium in heating and heat preservation district and the preheating zone, temperature can be reached more than 120 ℃, and the phenomenon of fouling can not occur.
2, adopt cobblestone as the heat accumulation element in heating and heat preservation district and the preheating zone, quantity of heat storage is large, and cost is low.
3, water and oily heat exchange are heated, and have avoided the problem of scaling, and can directly produce boiling water by heat exchange, have avoided water repeatedly to seethe with excitement.
Description of drawings
Fig. 1 is structural representation of the present invention
Among the figure: 1-solar thermal collector, 2-heating and heat preservation district, 3-preheating zone, 4-boiling water storage area, 5-heat exchanger, 6-conduction oil, 7-stone, 8-water pipe, 9-valve I, 10-valve II, 11-valve III, 12-valve IV, 13-electric heater, 14-valve V.
The specific embodiment
By reference to the accompanying drawings the specific embodiment of the present invention is described further.
Heat accumulation type solar energy water-boiling system, comprise solar thermal collector 1, also comprise heating and heat preservation district 2 and preheating zone 3 and boiling water storage area 4, described boiling water storage area 4 is installed on the top in heating and heat preservation district 2,4 bottoms, boiling water storage area arrange some coupled logical heat exchangers 5, heat exchanger 5 inserts in the heating and heat preservation district 2, is filled with conduction oil 6 and stone 7 in the heating and heat preservation district 2;
Also be filled with conduction oil and stone in the described preheating zone 3, enter boiling water storage area 4 behind the heat exchanger of water pipe by preheating zone 3 of adding water for boiling water memory 4, the water inlet of water pipe 8 is equipped with valve V 14;
The liquid-inlet of solar thermal collector 1 is communicated with the liquid outlet of heating and heat preservation district 2 and preheating zone 3 respectively by connecting pipe, and valve III 11 and valve IV 12 are set respectively;
The liquid outlet of solar thermal collector 1 is communicated with the liquid-inlet of heating and heat preservation district 2 and preheating zone 3 respectively by connecting pipe, and valve I 9 and valve II 10 are set respectively.
Described stone is cobblestone, also can replace with Iron-ore Slag, perhaps the large material of other quantity of heat storage.
The boiling water storage area 4 interior electric heaters 13 that arrange perhaps arrange electric heat riser on the boiling water outlet conduit of boiling water storage area 4.
The water pipe 8 curved shapes of adding water for boiling water memory 4 are located in the preheating zone 3, form the heat exchanger of preheating zone 3.
The course of work of the present invention is as follows: the temperature of setting water in the boiling water storage area is T1, and the temperature of conduction oil is T2 in the heating and heat preservation district, and the temperature of preheating zone is T3, and the temperature of adding the water pipe water outlet of water for boiling water memory block 4 is T4,
When 1, T2 reached 105 ℃, valve I and valve III were closed, and valve II and valve IV are opened; When T2 was lower than 95 ℃, valve I and valve III were opened, and valve II and valve IV are closed.
When 2, T4 was lower than 95 ℃, the valve V turned down half; T4 is during greater than 97 ℃, valve V standard-sized sheet.
When 3, T1 was less than 95 ℃, electric heater started; T1 is during greater than 92 ℃, and electric heater cuts out.
4, boiling water storage area lowest water level keeps 20%, perhaps according to circumstances determines lowest water level, T1 during greater than 97 ℃ the valve V open; The valve V was closed when T1 reached 100% less than the water level of 92 ℃ or boiling water storage area.
So, the present invention has as much as possible realized the collection of energy, has as much as possible avoided the loss of energy.Conduction oil of the present invention is as thermal-arrest and heat transfer medium, and its temperature can reach more than 120 ℃, and stone wherein is good heat accumulating, and the unit volume storing heat is large, has guaranteed that water in the boiling water storage area reaches 100 ℃ and is guaranteed.And the setting of preheating zone in the water inlet process of memory block, increases the temperature of intaking again.
Claims (7)
1. heat accumulation type solar energy water-boiling system, comprise solar thermal collector (1), characterized by further comprising heating and heat preservation district (2) and preheating zone (3) and boiling water storage area (4), described boiling water storage area (4) is installed on the top of heating and heat preservation district (2), bottom, boiling water storage area (4) arranges some coupled logical heat exchangers (5), heat exchanger (5) inserts in the heating and heat preservation district (2), is filled with conduction oil (6) and stone (7) in heating and heat preservation district (2);
Described preheating zone also is filled with conduction oil and stone in (3), enters boiling water storage area (4) behind the heat exchanger of water pipe by preheating zone (3) of adding water for boiling water memory block (4);
The liquid-inlet of solar thermal collector (1) is communicated with the liquid outlet of heating and heat preservation district (2) and preheating zone (3) respectively by connecting pipe, and valve III (11) and valve IV (12) are set respectively;
The liquid outlet of solar thermal collector (1) is communicated with the liquid-inlet of heating and heat preservation district (2) and preheating zone (3) respectively by connecting pipe, and valve I (9) and valve II (10) are set respectively.
2. heat accumulation type solar energy water-boiling according to claim 1 system is characterized in that described stone replaces with Iron-ore Slag.
3. heat accumulation type solar energy water-boiling according to claim 1 system is characterized in that described stone is cobblestone.
4. according to claim 1 and 2 or 3 described heat accumulation type solar energy water-boiling systems, it is characterized in that arranging in the boiling water storage area (4) electric heater (13).
5. according to claim 1 and 2 or 3 described heat accumulation type solar energy water-boiling systems, it is characterized in that on the boiling water outlet conduit of boiling water storage area (4) electric heat riser being set.
6. heat accumulation type solar energy water-boiling according to claim 4 system is characterized in that the curved shape of water pipe (8) that adds water to boiling water memory (4) is located in the preheating zone (3).
7. heat accumulation type solar energy water-boiling according to claim 5 system is characterized in that the curved shape of water pipe (8) that adds water to boiling water memory (4) is located in the preheating zone (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100452762A CN102607184B (en) | 2012-02-27 | 2012-02-27 | Heat-storage solar water boiling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100452762A CN102607184B (en) | 2012-02-27 | 2012-02-27 | Heat-storage solar water boiling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102607184A CN102607184A (en) | 2012-07-25 |
| CN102607184B true CN102607184B (en) | 2013-09-18 |
Family
ID=46524802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100452762A Expired - Fee Related CN102607184B (en) | 2012-02-27 | 2012-02-27 | Heat-storage solar water boiling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102607184B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236128A (en) * | 2013-06-13 | 2014-12-24 | 浙江同景新能源集团有限公司 | Solar closed heat storage system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125108A (en) * | 1975-07-21 | 1978-11-14 | Clifford Porter | Panels for solar heating system |
| CN2194483Y (en) * | 1994-01-14 | 1995-04-12 | 葛洪川 | Glass vacuum tube solar energy water boiling-heating apparatus |
| CN2197635Y (en) * | 1994-07-03 | 1995-05-17 | 李知明 | Stepped heating solar water boiler |
| CN2218345Y (en) * | 1994-11-04 | 1996-01-24 | 黄鸣 | Solar water boiling or heating apparatus on balcony |
| CN101737969A (en) * | 2008-11-05 | 2010-06-16 | 上海神曦太阳能科技有限公司 | Solar energy heat storage device and preparation method thereof |
| CN202511482U (en) * | 2012-02-27 | 2012-10-31 | 山西景辉能源科技有限公司 | Heat-accumulation solar boiling water system |
-
2012
- 2012-02-27 CN CN2012100452762A patent/CN102607184B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125108A (en) * | 1975-07-21 | 1978-11-14 | Clifford Porter | Panels for solar heating system |
| CN2194483Y (en) * | 1994-01-14 | 1995-04-12 | 葛洪川 | Glass vacuum tube solar energy water boiling-heating apparatus |
| CN2197635Y (en) * | 1994-07-03 | 1995-05-17 | 李知明 | Stepped heating solar water boiler |
| CN2218345Y (en) * | 1994-11-04 | 1996-01-24 | 黄鸣 | Solar water boiling or heating apparatus on balcony |
| CN101737969A (en) * | 2008-11-05 | 2010-06-16 | 上海神曦太阳能科技有限公司 | Solar energy heat storage device and preparation method thereof |
| CN202511482U (en) * | 2012-02-27 | 2012-10-31 | 山西景辉能源科技有限公司 | Heat-accumulation solar boiling water system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102607184A (en) | 2012-07-25 |
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Granted publication date: 20130918 |
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