CN1299038A - Solar energy water-heating system - Google Patents
Solar energy water-heating system Download PDFInfo
- Publication number
- CN1299038A CN1299038A CN 00127694 CN00127694A CN1299038A CN 1299038 A CN1299038 A CN 1299038A CN 00127694 CN00127694 CN 00127694 CN 00127694 A CN00127694 A CN 00127694A CN 1299038 A CN1299038 A CN 1299038A
- Authority
- CN
- China
- Prior art keywords
- water
- thermal
- valve
- arrest
- solar
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 250
- 239000008400 supply water Substances 0.000 claims description 51
- 238000009825 accumulation Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 20
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 17
- 125000004122 cyclic group Chemical group 0.000 description 10
- 230000001502 supplementing effect Effects 0.000 description 8
- 239000011521 glass Substances 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A solar water-heating system is constituted by heat collector of the solar energy, heat collecting water tank, water supply tank, cold water pipe, hot water pipe, wate circulating pipe, heat-collecting circulating pipe heat reserving, circulating pipe, water supply circulating pump, heat collecting circulating pump, control valves, one way valve and automatical control system. It can utilize solar energy fully, switch working state automatically according to environmental conditions and supply hot water at proper temperature 24 hr one day.
Description
The present invention relates to apparatus for heating water by solar energy, particularly a kind of thermal-arrest water pot and water supply water pot are discrete, make the system water supply temperature non-ironing, again can with smaller volume realize solar energy energy when more than needed for solar energy when not enough use based on solar energy, electricity or combustion gas are heated to be auxilliary solar water heating system.
Commercially available solar water heater generally all is attached to the roof again by the user and gets on thermal-arrest and water supply tank one after building is finished.Perfect inadequately place below the concrete existence of this water heater:
1. water supply pressure is low excessively, does not satisfy the 50Kpa water supply pressure minimum requirements that " Code for design of dwelling houses " (GB50096-99) stipulated.
2. batch (-type) hot-water supply, the moisturizing of water tank or supply water need be by Artificial Control.
3. because of the randomness of solar energy fear radiation and water consumption, and uncontrollable to water circulation in the heat collector, the water temperature in the heat collector is the highest may to level off to boiling.When water temperature is too high, uses and cause scald accidentally easily.
4. add cold water suddenly and can cause thermal-collecting tube to break when water temperature is higher, promptly common thermal-collecting tube resisting temperature impact capacity is relatively poor.
5. water tank must place the position that is higher than heat collector.
6. the uneven adjusting function between hot water of obtaining from solar water heater and the hot water demand amount is relatively poor.
7. when not using hot water, the surplus hot water in the pipeline cools off gradually, and these chilled water must emit earlier when treating next the use, and both waste water resource had postponed hot water effluent's time at water nozzle place again.
8. a cover water heater only uses (and be called single household type) for a family, has only the top layer user to be suitable for installation for multi-storey building.
9. the heated water glass tube with vacuum of directly flowing through, in case a glass tube fragmentation is arranged in the water heater, the circulating hot water of whole system will be all excessive just, water heater can not work on.
The objective of the invention is provides a kind of solar water heating system in order to solve or part solves above-mentioned prior art problem, a kind ofly more precisely can make full use of solar energy, can make supply water temperature see boiling hot solar water heating system in any case.
The object of the present invention is achieved like this:
A kind of solar water heating system, it is characterized in that it mainly is made of solar thermal collector, thermal-arrest water pot, water supply water pot, cold water pipe, hot-water line, return pipe, thermal-arrest circulation pipe, heat accumulation circulation pipe, water supply circulating pump, thermal-arrest circulating pump, a plurality of control valve and check (non-return) valve, its annexation is as follows:
The output of said solar thermal collector through the thermal-arrest circulation pipe and on check (non-return) valve, control valve link to each other with said thermal-arrest water pot;
Said thermal-arrest water pot communicates with the input of solar thermal collector by thermal-arrest circulation pipe, control valve, thermal-arrest circulating pump; The thermal-arrest water pot is by check (non-return) valve, heat accumulation circulation pipe and the water supply water pot is unidirectional communicates; The thermal-arrest water pot communicates with outdoor feed water valve (running water pipe) by control valve, cold water pipe and check (non-return) valve;
Said water supply water pot communicates with the user by hot-water line; Communicate with the thermal-arrest water pot by heat accumulation circulation pipe, control valve and control valve; The water supply water pot also can directly enter solar thermal collector via the thermal-arrest circulating pump; Running water (cold water) can enter the water supply water pot by cold water pipe, check (non-return) valve, control valve;
Said water supply water pot communicates with the user by hot-water line, and the hot water that is not used can send back in the water supply water pot through the water supply circulating pump lentamente by return pipe.
Described water supply water pot, in be equiped with electric heater.
Described electric heater power supply is provided with highly sensitive sense earth leakage circuit-breaker.
Also be provided with relief valve on the described return pipe.
Described solar thermal collector output also is provided with safety valve and exhaust-valve to the thermal-arrest circulation pipe between control valve and the control valve.
Described thermal-arrest water pot is provided with safety valve, automatic exhaust steam valve and does not have blowoff valve.
Described water supply water pot is provided with safety valve, automatic exhaust steam valve and blowoff valve.
Also be provided with the electronic descaling device on the described thermal-arrest circulation pipe.
Described water supply circulating pump and thermal-arrest circulating pump all are respectively equipped with stand-by pump.
This system is provided with automatic controller, by a plurality of measurement point Information Monitorings, and by its software analysis processing, drives corresponding automatically controlled two-port valve, conversion work mode, the Automatic Control of realization system.
The invention will be further described below in conjunction with most preferred embodiment of the present invention and accompanying drawing thereof.
Fig. 1 is the water supply system figure of most preferred embodiment of the present invention.
Fig. 2 is a system of the present invention when being in the different operating state, the on off operating mode figure of control valve.
Among the figure:
1-solar thermal collector or heat collector group 11-automatic exhaust steam valve 12-outlet valve 13-safety valve
14-bleed valve 2-thermal-arrest water pot 21-safety valve 22-automatic exhaust steam valve
23-blowoff valve 3-water supply water pot 31-safety valve 32-automatic exhaust steam valve
33-blowoff valve 34-electric heater
4-water supply circulating pump 5-thermal-arrest circulating pump K1-control valve K2-control valve
K3-control valve K4-control valve
K5-control valve K6-control valve K7-control valve
Z1-check (non-return) valve 1 Z2-check (non-return) valve 2Z3-check (non-return) valve 3
L-cold water pipe R-hot-water line H-return pipe H1-relief valve
J-thermal-arrest circulation pipe C-heat accumulation circulation pipe
Fig. 1 is the water supply system figure of a kind of solar water heating system most preferred embodiment of the present invention.As seen from the figure, solar water heating system of the present invention is mainly by solar thermal collector 1, thermal-arrest water pot 2, water supply water pot 3, cold water pipe L, return pipe H, thermal-arrest circulation pipe J, heat accumulation circulation pipe C, water supply circulating pump 4, thermal-arrest circulating pump 5, a plurality of control valves and check (non-return) valve constitute, and its annexation is as follows:
Said solar thermal collector 1 is a solar energy heating array, its output through thermal-arrest circulation pipe J and on check (non-return) valve Z2, control valve K3 be communicated with said thermal-arrest water pot 2;
Said thermal-arrest water pot 2 communicates with solar thermal collector 1 input by thermal-arrest circulation pipe J, control valve K5, thermal-arrest circulating pump 5; Thermal-arrest water pot 2 is by check (non-return) valve Z3, heat accumulation circulation pipe C and water supply water pot 3 unidirectional communicating; Thermal-arrest water pot 2 is by control valve K6.Cold water pipe L and check (non-return) valve Z1 communicate with outdoor feed water valve L1 (running water pipe);
Said water supply water pot 3 communicates with the user by hot-water line R; Communicate with thermal-arrest water pot 2 by heat accumulation circulation pipe C, control valve K4 and control valve K5 in addition; Can directly enter solar thermal collector 1 through thermal-arrest circulating pump 5 again; Running water (cold water) can enter water supply water pot 3 by cold water pipe L, check (non-return) valve Z1, control valve K7; The backwater of hot water can be pumped back in the water supply water pot by return pipe H and through water supply circulating pump 4.
The supply water temperature setting value of solar water heating system of the present invention is t ℃, the highest t that is no more than
2℃, minimum t
1℃, in order to guarantee under all the time according to the least favorable condition that waits, the leaving water temperature of the water pot 3 that can also keep supplying water is stabilized in t
1More than ℃, said water supply water pot 3 has been installed electric heater 34.Said water supply water pot 3 also has safety valve 31, automatic exhaust steam valve 32, blowoff valve 33.
The power supply of said electric heater 34 is provided with highly sensitive earth leakage circuit-breaker in case electric leakage occurs, automatically cuts off the electricity supply and reports to the police, and guarantees user's water safety.
Said solar thermal collector is a solar thermal collector array, adopts heat pipe-type metal one glass heat collection tube to constitute, this thermal-collecting tube, water as heat transferring medium does not directly contact with glass envelope, just in case there is glass tube broken because of external force, can not influence whole system yet and continue operation.Even need a certain group of thermal-collecting tube changed, safeguarded, because its input/output terminal all is provided with valve 15 and valve 12, it can be closed, make it the detachment system operation, so that it is dismantled, changes, do not influence the normal operation that other respectively organize thermal-collecting tube, after damaged thermal-collecting tube is changed in reparation, open valve 12 and 15, system still can the work of doing as usual as excellent as beforely.And every group of thermal-collecting tube all be equipped with automatic exhaust steam valve 11, can ensure its trouble free service.
Said thermal-arrest water pot 2 also is equipped with safety valve 21 and automatic exhaust steam valve 22, can ensure its trouble free service automatically, also has blowoff valve 23, so that regularly or aperiodically remove its settlement of sewage.
Said return pipe H is provided with relief valve H1, the thermal expansion of water and the overpressure problems that produces among the return pipe H when start heating up with resolution system, in former thereby when cooling such as system overhaul, stoppage in transit, the cooling of the water problem of shrinking is replenished the water in the thermal-arrest water pot 2 by check valve Z3 and is solved among the return pipe H to it.Hot water slowly flows in hot-water line R and return pipe H can ensure that the user all can obtain the hot water of suitable temperature at any time.
Said water supply circulating pump 4 and thermal-arrest circulating pump 5 all are respectively equipped with stand-by pump 4 ' and 5 ', and after main pump was in operation and trips for some reason, stand-by pump can put into operation by automatic closing, and index signal is arranged.The work of main stand-by pump also can be by manually switching.
Said thermal-arrest circulation pipe J also is provided with electronic descaling device 6, can prevent pipeline scale.
Solar water heating system of the present invention is provided with automatic controller, by a plurality of measurement point image data information, and by its software analysis processing, drives the control corresponding valve and controls, and realizes system's fully automatic operation.
Solar water heating system of the present invention adopts full-automatic mode to move, and is made up of the thermal-arrest circulation and the circulation of supplying water.
The working method of system has direct endless form, indirect cyclic process mode, directly water supplementing method, overheated emptying+indirect cyclic process mode, overheated emptying+5 kinds of modes such as direct water supplementing method.System's starting the time at first enters direct endless form operation, later on by controller according to the environmental condition conversion method of operation.
The user takes hot water from water supply water pot 3 after, the water of disappearance is replenished or is directly replenished by cold water by thermal-arrest water pot 2 in the water supply water pot 3.The water of thermal-arrest water pot 2 disappearances is replenished by cold water.
The thermal-arrest of system circulates between direct circulation and the indirect cyclic process dual mode and switches.When direct endless form, the water of water supply water pot 3 is directly by heat collector 1 circulation, absorbs the water in the solar energy heating water supply water pot 3 that heat collector 1 gathers.When the indirect cyclic process mode, the water of thermal-arrest water pot 2 is by heat collector 1 circulation, the solar energy that heat collector 1 is gathered is stored in the thermal-arrest water pot 2, waits to supply water will be stored in hot water in the thermal-arrest water pot 2 when water pot 3 needs supplementing water again and add in the water supply water pot 3 and go.
The system operating mode conversion is with the set water temperature degree scope (t of water supply water pot 3
1＜t＜t
2) relevant.When the water temperature in the water supply water pot 3 was lower than t ℃, system switched under the direct endless form and moves.Water temperature in water supply water pot 3 reaches t
2℃ the time, system will be operated under the indirect cyclic process mode.When at this moment if the water temperature in the thermal-arrest water pot 2 is lower than t ℃, then supplementing water water pot 3 temperature that will cause supplying water descend, just system's alternation directly circulate and the indirect cyclic process mode between.If the water temperature in the thermal-arrest water pot 3 is higher than t ℃, then supplementing water water pot 3 temperature that will cause supplying water rise, if the water temperature at this moment in the water supply water pot 3 rises to t
2℃, then system switches to direct water supplementing method operation, directly replenishes into water supply water pot 3 by the cold water without heating.When the water temperature in the water supply water pot 3 dropped to t ℃, the indirect cyclic process mode was switched back in system.
When the water temperature of thermal-arrest water pot 2 during near boiling, open exhaust-valve 14, discharge the part hot water in the thermal-arrest water water pot 2, replenish into cold water, water temperature is descended.At this moment operational mode promptly is replacing mutually of overheated emptying+indirect cyclic process mode and overheated emptying+direct water supplementing method.When the water temperature of thermal-arrest water pot 2 drops to below 95 degrees centigrade, close exhaust-valve 14, recover replacing between the indirect cyclic process method of operation and the direct water supplementing method.
Water temperature in water supply water pot 3 is reduced to setting value lower limit t
1℃ the time, electric heater 34 starts, the water temperature that is heated in the water supply water pot 3 reaches when setting intermediate value, electric heater 34 turn-offs.
Water supply circulating pump 4 intermittent duty when the difference of water supply water pot 3 water temperatures and cold water water temperature is big.Each open water supply circulating pump 4 after, with continuous service, rise to and the temperature difference between the water pot 3 of supplying water during less than setting value up to the backwater water temperature, water supply circulating pump 4 stops.
Outside air temperature is crossed when hanging down, and thermal-arrest circulating pump 5 prevents that with the method for operation intermittent duty of direct circulation heat collecting pipeline J is freezing.
Motor-operated control valve often opens/and the selection of normally closed mode should guarantee that system when outage, operates under the indirect cyclic process mode, and promptly control valve K1 is normally closed, and K2 is normally closed, K3 often opens, K4 is normally closed, K5 often opens, K6 often opens, K7 is normally closed.
When system was in the different operating state, the on off operating mode of control valve K1, K2, K3, K4, K5, K6, K7 as shown in Figure 3.
In sum, advantage of the present invention can be summarized as follows:
1. solar water heating system of the present invention has more complete supply and drain water system and automatically control System processed is to be heated to be the master with solar energy, and electricity or gas heating are auxiliary, can be whole building The multi-user provides domestic hot-water's cluster type system.
2. the present invention is owing to adopted bigger thermal-arrest water pot (case) and the littler discrete design of water supply water pot (case), collection of energy when system can be had more than needed solar energy with littler water pot cumulative volume realization, (cloudy day, night) use when not enough for solar energy, and the water supply water temperature can surpass the limit t of non-ironing wound in no instance2℃。
Strong when the sun, sunshine is sufficient, and the water temperature of water supply water pot reaches t2During ℃ limit, solar thermal collector still can continue water is heated, make the water temperature of thermal-arrest water pot rise to 95 ℃, make the hot water of delivering to the user in the self-water-supplying water pot introducing hot-water line still be no more than t but the hot water of water supply water pot directly mixes cold water by automatic control2℃。
3. because automatic control of the present invention, five kinds of methods of operation of system works are according to automatically conversion of actual conditions, can guarantee that the supply water temperature in the hot-water line under any circumstance is in range of set value (t1℃～t
2℃)
4. because the present invention is provided with hot water return pipe and for water-circulating pump, the water in the hot-water line can through Return pipe gently is back in the water supply water pot and exchanges heat energy, makes the hot water temperature's base in the hot-water line Whenever this is constant, and (daytime, night, hot summer, severe winter) all can to use temperature suitable for the user When hot water.
The present invention have energy-conservation, water supply pressure satisfy Code for design of dwelling houses, system reliable, Safety, fully automatic operation, need not people's characteristics on duty.
Claims (10)
1, a kind of solar water heating system, it is characterized in that it mainly is made of solar thermal collector (1), thermal-arrest water pot (2), water supply water pot (3), cold water pipe (L), hot-water line (R), return pipe (H), thermal-arrest circulation pipe (J), heat accumulation circulation pipe (C), water supply circulating pump (4), thermal-arrest circulating pump (5), a plurality of control valve and check (non-return) valve, its annexation is as follows:
The output of said solar thermal collector (1) through thermal-arrest circulation pipe (J) and on check (non-return) valve (Z2), control valve (K3) link to each other with said thermal-arrest water pot (2);
Said thermal-arrest water pot (2) communicates with the input of solar thermal collector (1) by thermal-arrest circulation pipe (J), control valve (K5), thermal-arrest circulating pump (5); Thermal-arrest water pot (2) is by check (non-return) valve (Z3), heat accumulation circulation pipe (C) and unidirectional the communicating of water supply water pot (3); Thermal-arrest water pot (2) communicates with outdoor feed water valve L1 (running water pipe) by control valve (K6), cold water pipe (L) and check (non-return) valve (Z1);
Said water supply water pot (3) communicates with the user by hot-water line (R); Communicate with thermal-arrest water pot (2) by heat accumulation circulation pipe (C), control valve (K4) and control valve (K5); Water supply water pot (3) also can directly enter solar thermal collector (1) via thermal-arrest circulating pump (5); Running water (cold water) can enter water supply water pot (3) by cold water pipe (L), check (non-return) valve (Z1), control valve (K7);
Said water supply water pot (3) communicates with the user by hot-water line (R), and the hot water that is not used can send back in the water supply water pot (3) through water supply circulating pump (4) lentamente by return pipe (H).
2, solar water heating system according to claim 1, it is characterized in that described water supply water pot (3), in be equiped with electric heater (34).
3, solar water heating system according to claim 1 is characterized in that described electric heater (34) power supply is provided with highly sensitive sense earth leakage circuit-breaker.
4, solar water heating system according to claim 3 is characterized in that also being provided with relief valve on the described return pipe (H).
5, solar water heating system according to claim 4 is characterized in that described solar thermal collector (1) output also is provided with safety valve (13) and exhaust-valve (14) to the thermal-arrest circulation pipe (J) between control valve (K2) and the control valve (K3).
6, solar water heating system according to claim 5 is characterized in that described thermal-arrest water pot (2) is provided with safety valve (21), automatic exhaust steam valve (22) and does not have blowoff valve (23).
7, solar water heating system according to claim 5 is characterized in that described water supply water pot (3) is provided with safety valve (31), automatic exhaust steam valve (32) and blowoff valve (33).
8, solar water heating system according to claim 1 is characterized in that also being provided with on the described thermal-arrest circulation pipe (J) electronic descaling device (6).
9, solar water heating system according to claim 1 is characterized in that described water supply circulating pump (4) and thermal-arrest circulating pump (5) all are respectively equipped with stand-by pump.
10, according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 described solar water heating systems, it is characterized in that this system is provided with automatic controller, handle by a plurality of measurement point Information Monitorings and by its software analysis, drive the duty of corresponding automatically controlled two-port valve automated conversion system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00127694 CN1125291C (en) | 2000-12-05 | 2000-12-05 | Solar energy water-heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00127694 CN1125291C (en) | 2000-12-05 | 2000-12-05 | Solar energy water-heating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1299038A true CN1299038A (en) | 2001-06-13 |
| CN1125291C CN1125291C (en) | 2003-10-22 |
Family
ID=4592706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00127694 Expired - Lifetime CN1125291C (en) | 2000-12-05 | 2000-12-05 | Solar energy water-heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1125291C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949599A (en) * | 2010-09-11 | 2011-01-19 | 广东红日太阳能有限公司 | Solar water heating system energy-saving water return device for enhancing solar energy utilization rate |
| CN102322414A (en) * | 2011-09-07 | 2012-01-18 | 中国科学院工程热物理研究所 | The air compressor unit that the cold and hot amount HQ high quality of a kind of inter-stage reclaims and stores |
| CN102809229A (en) * | 2011-05-31 | 2012-12-05 | 杭州三花研究院有限公司 | Solar heat accumulation and temperature regulation system and solar heat accumulation and temperature regulation controlling method |
| CN111396977A (en) * | 2020-03-27 | 2020-07-10 | 南京理工大学 | Station radiation heating system and control method thereof |
-
2000
- 2000-12-05 CN CN 00127694 patent/CN1125291C/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949599A (en) * | 2010-09-11 | 2011-01-19 | 广东红日太阳能有限公司 | Solar water heating system energy-saving water return device for enhancing solar energy utilization rate |
| CN101949599B (en) * | 2010-09-11 | 2012-02-29 | 广东红日太阳能有限公司 | Solar water heating system energy-saving water return device for enhancing solar energy utilization rate |
| CN102809229A (en) * | 2011-05-31 | 2012-12-05 | 杭州三花研究院有限公司 | Solar heat accumulation and temperature regulation system and solar heat accumulation and temperature regulation controlling method |
| CN102809229B (en) * | 2011-05-31 | 2015-02-04 | 杭州三花研究院有限公司 | Solar heat accumulation and temperature regulation system and solar heat accumulation and temperature regulation controlling method |
| CN102322414A (en) * | 2011-09-07 | 2012-01-18 | 中国科学院工程热物理研究所 | The air compressor unit that the cold and hot amount HQ high quality of a kind of inter-stage reclaims and stores |
| CN111396977A (en) * | 2020-03-27 | 2020-07-10 | 南京理工大学 | Station radiation heating system and control method thereof |
| CN111396977B (en) * | 2020-03-27 | 2021-06-18 | 南京理工大学 | Station radiation heating system and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1125291C (en) | 2003-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101788161B (en) | Building heat supplying and heating system based on solar air heat collector | |
| CA2613129A1 (en) | Method for producing hot water utilizing combined heat resources of solar energy and heat pump in the manner of heating water at multiple stages and accumulating energy and a device especially for carrying out the method | |
| CN1161081A (en) | Solar thermal storage apparatus and hot water supply system including same | |
| CA2779447A1 (en) | Coaxial tube solar heater with nighttime cooling | |
| CN102466261A (en) | Solar heating system | |
| CN1125291C (en) | Solar energy water-heating system | |
| CN101059280A (en) | Solar energy-storage hot water heat-supply system | |
| CN202101307U (en) | Normal-pressure heat collection type solar energy heating and hot-water branched machine set | |
| CN101294134B (en) | Full water freezen protection system of solar biogas generating pit in sharp frost area | |
| CN107726425B (en) | A kind of solar-assisted heat pump and phase-changing energy-storing integration heating system | |
| CN108800290A (en) | A kind of solar energy massive plate heating system of the auxiliary energy of band | |
| CN211782033U (en) | Solar centralized hot water system | |
| CN115949926A (en) | Hybrid energy heat storage boiler electricity-saving system and control method | |
| CN101639292A (en) | Photovoltaic-driven household split flat-plate type solar water heater | |
| CN208398188U (en) | A kind of solar energy massive plate heating plant of the auxiliary energy of band | |
| CN208253975U (en) | The system of solar energy heating combination photovoltaic power generation auxiliary air source heat pump acquisition hot water | |
| CN112393317A (en) | Double-water-tank solar-air source heat pump coupling heating device | |
| CN2343546Y (en) | Automatic optoelectronic energy accumulation water heater | |
| CN2438052Y (en) | Split hot-water heating system | |
| CN218864317U (en) | Double-circulation heating device with solar energy and electric heating stove coupled for operation | |
| CN2414361Y (en) | Temp.-controlling water inlet auxiliary divice | |
| CN211716674U (en) | Residential building cooling and heating integrated energy-saving system | |
| CN215930171U (en) | Solar heating swimming pool constant temperature system | |
| CN220250119U (en) | Collect solar energy and millet electricity energy storage heating stove in an organic whole | |
| CN215412110U (en) | Solar heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MODERN ARCHITECTURAL DESIGN (GROUP) CO., Free format text: FORMER OWNER: SHANGHAI ARCHITECTURAL TECHNOLOGY INVESTMENT DEVELOPMENT CO LTD Effective date: 20060630 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060630 Address after: 200041 No. two, 258, Shimen, Shanghai Patentee after: Shanghai Xiandai Archtectural Design (Group) Co., Ltd. Address before: 200041 No. two, 258, Shimen, Shanghai Patentee before: Shanghai Architectural Technology Investment Development Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ARCHITECTURAL DESIGN AND RESEARCH INSTIT Free format text: FORMER OWNER: SHANGHAI MODERN ARCHITECTURAL DESIGN (GROUP) CO., LTD. Effective date: 20080801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080801 Address after: No. two, No. 258, Shimen, Shanghai Patentee after: Shanghai Architectural Design & Research Institute Co., Ltd. Address before: No. two, No. 258, Shimen, Shanghai Patentee before: Shanghai Xiandai Archtectural Design (Group) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20031022 |
|
| CX01 | Expiry of patent term |