CN103245100A - Solar energy storage system capable of achieving single cold-hot water metering - Google Patents
Solar energy storage system capable of achieving single cold-hot water metering Download PDFInfo
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- CN103245100A CN103245100A CN201310177987XA CN201310177987A CN103245100A CN 103245100 A CN103245100 A CN 103245100A CN 201310177987X A CN201310177987X A CN 201310177987XA CN 201310177987 A CN201310177987 A CN 201310177987A CN 103245100 A CN103245100 A CN 103245100A
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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 invention relates to the field of solar energy utilization, in particular to a solar energy storage system capable of achieving single cold-hot water metering. The solar energy storage system comprises an energy storage type solar heat collector (100), a solar water supply pipe (200), a solar water drain pipe (300), an intelligent hydrothermal double control device (400) and a user tap water supply pipe (500). Pipeline circulating heat loss is not produced in the heat collecting and storing process, and the heat efficiency of the system is high. The types of auxiliary conventional energy source heaters of users can be diversified, and the heaters can be instant-heating type or different sizes of water storage type of water heaters or gas water heaters. Only one single meter is adopted in the system for user water metering, and the water re-metering problem is not considered by a certified property department during hot water supply. The system is simple and reliable.
Description
Technical field
The present invention relates to field of solar energy utilization, relate in particular to a kind of solar energy accumulation system that can realize hot and cold water list metering-type.
Background technology
Current, be that the solar water heating system of object is subjected to the support of government and user's welcome with the Urban House user, the hot-water heating system of existing main flow is two kinds, a kind of is to divide the family system based on the full independence of balcony wall-hanging, the benefit of this system is that water, heat need not metering, each with each, but this system of skyscraper is limited; Another kind of for concentrating thermal-arrest, the heat exchange of branch family to store hot system, the benefit of this system is that solar thermal collector is all at roof, the water tank water storage storage heat that the user disperses, property need not hot water is increased the water metering in addition, but this systematic comparison complexity, the cost height, storage heat is disperseed, the pipeline heat loss is big, and the thermal efficiency is low.
A kind of accumulating type solar heat collector is arranged at present, it has thermal-arrest, storage heat, heat exchange three functions simultaneously, thermal-arrest, storage heat, the heat exchange Trinity, thermal efficiency height, system are simple, reliable, and the accumulating type solar heat collector will become the leading products of solar water heater in urban market from now on.But all only be used for individuality at present with the accumulating type solar heat collector, can't realize with the Urban House user being the centralized solar water heating system of object.
Summary of the invention
The object of the present invention is to provide a kind of solar energy accumulation system that can realize hot and cold water list metering-type, having solved that present accumulating type solar heat collector can't be used for the Urban House user is the problem of the centralized solar water heating system of object.
For addressing the above problem, the technical solution used in the present invention is:
A kind of solar energy accumulation system that can realize hot and cold water list metering-type, comprise the accumulating type solar heat collector, the solar energy upper hose, the solar energy downcomer, intelligence hydro-thermal double controller and user's running water upper hose, wherein said user's running water upper hose, the solar energy upper hose, the accumulating type solar heat collector is connected successively with the solar energy downcomer, described solar energy downcomer is connected to auxiliary conventional energy resource water heater, described user's running water upper hose is connected to the solar energy upper hose, and described auxiliary conventional energy resource water heater is connected to the solar energy downcomer all by intelligent hydro-thermal double controller connection.
Further technical scheme is, described accumulating type solar heat collector mainly is made up of solar glass vacuum heat collecting tube, accumulation of energy rod, heat exchanger tube, mozzle, outlet pipe, water inlet pipe, heat-insulation layer and shell, wherein said accumulation of energy rod is filled with heat-storing material in the inside of solar glass vacuum heat collecting tube and accumulation of energy rod, heat exchanger tube is in the accumulation of energy rod, mozzle is in heat exchanger tube, heat exchanger tube links to each other with outlet pipe, mozzle links to each other with water inlet pipe, water inlet pipe is in outlet pipe, heat-insulation layer is arranged on outside the outlet pipe, and shell is arranged on outside the heat-insulation layer.
Further technical scheme is, described intelligent hydro-thermal double controller mainly is made up of water flow switch, check valve and three-way solenoid valve, wherein said check valve and water flow switch are serially connected between solar energy downcomer and the auxiliary conventional energy resource water heater successively, and three-way solenoid valve is arranged between solar energy upper hose and the user's running water upper hose and is connected between check valve and the water flow switch.
Further technical scheme is, described intelligent hydro-thermal double controller, user's running water upper hose and auxiliary conventional energy resource water heater have two groups at least, all is connected with same solar energy upper hose and same solar energy downcomer.
Further technical scheme is, described user's running water upper hose is provided with user's water meter.
The beneficial effect that adopts technique scheme to produce is: do not have pipeline circulation heat waste, the system thermal efficiency height in thermal-arrest of the present invention and the storage thermal process; User's auxiliary conventional energy resource water heater form can be diversified, can be storage water heater or the gas heater of fast heating type, arbitrary size; Only with single table, property needn't be considered the measurement problem again of water in the hot water supply to the metering of user's water in the system; System is simple, reliable.
Description of drawings
Fig. 1 is a kind of connection diagram that can realize an embodiment of solar energy accumulation system of hot and cold water list metering-type of the present invention.
Fig. 2 is the structural representation of accumulating type solar heat collector among Fig. 1.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Fig. 1 shows a kind of embodiment that can realize the solar energy accumulation system of hot and cold water list metering-type of the present invention: a kind of solar energy accumulation system that can realize hot and cold water list metering-type, comprise accumulating type solar heat collector (100), solar energy upper hose (200), solar energy downcomer (300), intelligence hydro-thermal double controller (400) and user's running water upper hose (500), wherein said user's running water upper hose (500), solar energy upper hose (200), accumulating type solar heat collector (100) is connected successively with solar energy downcomer (300), described solar energy downcomer (300) is connected to auxiliary conventional energy resource water heater (600), described user's running water upper hose (500) is connected to solar energy upper hose (200), and described auxiliary conventional energy resource water heater (600) is connected to solar energy downcomer (300) and all connects by intelligent hydro-thermal double controller (400).Accumulating type solar heat collector 100 is finished collection and the storage of solar heat, solar energy upper hose 200 supplies water to accumulating type solar heat collector 100, solar energy downcomer 300 is sent to the user to hot water, intelligence hydro-thermal double controller 400 is finished running water to the water supply of accumulating type solar heat collector 100 and automatic control to the indoor delivery of user, and running water feed pipe 500 is supplied running water to the user.
Fig. 2 shows an a kind of preferred embodiment can realizing the solar energy accumulation system of hot and cold water list metering-type of the present invention, described accumulating type solar heat collector (100) is mainly by solar glass vacuum heat collecting tube (110), accumulation of energy rod (120), heat exchanger tube (130), mozzle (140), outlet pipe (150), water inlet pipe (160), heat-insulation layer (170) and shell (180) are formed, wherein said accumulation of energy rod (120) is filled with heat-storing material in the inside of solar glass vacuum heat collecting tube (110) and accumulation of energy rod (120), heat exchanger tube (130) is in accumulation of energy rod (120), mozzle (140) is in heat exchanger tube (130), heat exchanger tube (130) links to each other with outlet pipe (150), mozzle (140) links to each other with water inlet pipe (160), water inlet pipe (160) is in outlet pipe (150), heat-insulation layer (170) is arranged on outside the outlet pipe (150), and shell (180) is arranged on outside the heat-insulation layer (170).Described solar energy glass vacuum pipe 110 is collected sunshine; and luminous energy changed into heat energy; heat accumulation pipe 120 receives the heat energy of solar energy glass vacuum pipe 110; and thermal energy storage got up; heat exchanger tube 130 receives the heat energy that heat accumulation pipe 120 is stored; and a cold water heating that is imported by mozzle 140 becomes hot water; mozzle 140 main being responsible for import cold water in the heat exchanger tube 130; outlet pipe 150 compiles the hot water that is heated by heat exchanger tube 130 and derives; water inlet pipe 160 is introduced cold water and is distributed to drainage tube 140; heat-insulation layer 170 reduces the loss of heat energy, 180 profile protections of shell booster action.
A kind of another embodiment that can realize the solar energy accumulation system of hot and cold water list metering-type according to the present invention, described intelligent hydro-thermal double controller (400) is mainly by water flow switch (410), check valve (420) and three-way solenoid valve (430) are formed, wherein said check valve (420) and water flow switch (410) are serially connected between solar energy downcomer (300) and the auxiliary conventional energy resource water heater (600) successively, and three-way solenoid valve (430) is arranged between solar energy upper hose (200) and the user's running water upper hose (500) and is connected between check valve (420) and the water flow switch (410).Described water flow switch 410 is mainly used in start and stop three-way solenoid valve 430, and the water that check valve 420 prevents the user flows backwards to solar energy downcomer 300, three-way solenoid valve 430 be used for opening or the disconnect user running water to the water supply of accumulating type solar heat collector 100.
A kind of another embodiment that can realize the solar energy accumulation system of hot and cold water list metering-type according to the present invention, described intelligent hydro-thermal double controller (400), user's running water upper hose (500) and auxiliary conventional energy resource water heater (600) have two groups at least, all are connected with same solar energy upper hose (200) and same solar energy downcomer (300).
A kind of another embodiment that can realize the solar energy accumulation system of hot and cold water list metering-type according to the present invention, described user's running water upper hose (500) is provided with user's water meter (700).
Operation principle of the present invention is:
Thermal-arrest storage thermal process: solar energy glass vacuum pipe 110 is collected sunshine, and luminous energy is changed into heat energy, and thermal energy transfer stores for heat accumulation pipe 120;
The user is under the hot state of non-usefulness, user's auxiliary conventional energy resource water heater is that user's shower is not opened under the state, water flow switch 410 is in off-state, three-way solenoid valve 430 by current beginning 410 controls is in off-position, at this moment, as shown in 1, a, the b of three-way solenoid valve 430 are obstructed, a, c communicate, and running water is supplied water with user's auxiliary conventional energy resource water heater 600 by a to c by three-way solenoid valve 430 through user's water meter 700 through running water feed pipe 500 and communicates.User's cold water and solar energy upper hose 200 and solar energy downcomer 300 are all obstructed.
Use thermal process: the user opens the shower tap and prepares to use when hot, running water is assisted the water inlet end of conventional energy resource water heater 600 to the user through flow switch 410 by a to c to three-way solenoid valve 430 through user's water meter 700 through running water feed pipe 500, flow switch 410 closures, three-way solenoid valve 430 energisings turn to, at this moment, the a of three-way solenoid valve 430, b connects, a, c is obstructed, running water is supplied water to solar energy upper hose 200 by a to b through user's water meter 700 to three-way solenoid valve 430 through running water feed pipe 500, drainage tube 140 is introduced and distributed to water inlet pipe 160 through accumulating type solar water heater 100, drainage tube 140 bottom end openings, cold water returns stream along heat exchanger tube 130 inwalls from drainage tube 140 to heat exchanger tube 130 bottoms, this moment, the heat accumulation pipe 120 interior heats of storing passed to the cold water of backflow through heat exchanger tube 130, cold water is heated gradually and becomes hot water, hot water compiles to derive into outlet pipe 150 through heat exchanger tube and flows to solar energy downcomer 300, through check valve 420 inflow-rate of water turbine switches 410 to auxiliary conventional energy resource water heater 600 hot-water supplies of user.The user stops with heat, and flow switch 410 disconnects, three-way solenoid valve 430 power interruption recoverings to recovering state to a, b is obstructed, a, c communicating state.User's cold water and solar energy upper hose 200 and solar energy downcomer 300 are all obstructed.
Under single user's heat water state, the user by water on the running water behind the own water meter, uses solar water fully, does not have any relation with other user; The multi-user is with under the water state, user's Shang Shui and inverted U-shaped tube of the actual formation of following water, each household equates with pressure from the getable water of the sun substantially to the pressure of solar energy output water, if ignore the friction loss of pipeline, the hot water of each household is the pro rata cold water that comes from oneself all.
Claims (5)
1. solar energy accumulation system that can realize hot and cold water list metering-type, it is characterized in that: comprise accumulating type solar heat collector (100), solar energy upper hose (200), solar energy downcomer (300), intelligence hydro-thermal double controller (400) and user's running water upper hose (500), wherein said user's running water upper hose (500), solar energy upper hose (200), accumulating type solar heat collector (100) is connected successively with solar energy downcomer (300), described solar energy downcomer (300) is connected to auxiliary conventional energy resource water heater (600), described user's running water upper hose (500) is connected to solar energy upper hose (200), and described auxiliary conventional energy resource water heater (600) is connected to solar energy downcomer (300) and all connects by intelligent hydro-thermal double controller (400).
2. a kind of solar energy accumulation system that can realize hot and cold water list metering-type according to claim 1, it is characterized in that: described accumulating type solar heat collector (100) is mainly by solar glass vacuum heat collecting tube (110), accumulation of energy rod (120), heat exchanger tube (130), mozzle (140), outlet pipe (150), water inlet pipe (160), heat-insulation layer (170) and shell (180) are formed, wherein said accumulation of energy rod (120) is filled with heat-storing material in the inside of solar glass vacuum heat collecting tube (110) and accumulation of energy rod (120), heat exchanger tube (130) is in accumulation of energy rod (120), mozzle (140) is in heat exchanger tube (130), heat exchanger tube (130) links to each other with outlet pipe (150), mozzle (140) links to each other with water inlet pipe (160), water inlet pipe (160) is in outlet pipe (150), heat-insulation layer (170) is arranged on outside the outlet pipe (150), and shell (180) is arranged on outside the heat-insulation layer (170).
3. a kind of solar energy accumulation system that can realize hot and cold water list metering-type according to claim 1, it is characterized in that: described intelligent hydro-thermal double controller (400) is mainly by water flow switch (410), check valve (420) and three-way solenoid valve (430) are formed, wherein said check valve (420) and water flow switch (410) are serially connected between solar energy downcomer (300) and the auxiliary conventional energy resource water heater (600) successively, and three-way solenoid valve (430) is arranged between solar energy upper hose (200) and the user's running water upper hose (500) and is connected between check valve (420) and the water flow switch (410).
4. according to any described a kind of solar energy accumulation system that can realize hot and cold water list metering-type of claim 1-3, it is characterized in that: described intelligent hydro-thermal double controller (400), user's running water upper hose (500) and auxiliary conventional energy resource water heater (600) have two groups at least, all are connected with same solar energy upper hose (200) and same solar energy downcomer (300).
5. according to any described a kind of solar energy accumulation system that can realize hot and cold water list metering-type of claim 1-3, it is characterized in that: described user's running water upper hose (500) is provided with user's water meter (700).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310177987XA CN103245100A (en) | 2013-05-14 | 2013-05-14 | Solar energy storage system capable of achieving single cold-hot water metering |
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| CN201310177987XA CN103245100A (en) | 2013-05-14 | 2013-05-14 | Solar energy storage system capable of achieving single cold-hot water metering |
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| CN203249413U (en) * | 2013-05-14 | 2013-10-23 | 上海筑能环境科技有限公司 | Solar energy storage system capable of realizing single metering of cold and hot water |
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2013
- 2013-05-14 CN CN201310177987XA patent/CN103245100A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986335Y (en) * | 2006-12-21 | 2007-12-05 | 北京英豪阳光太阳能工业有限公司 | Pressure-bearing splitting solar water heater |
| CN201037671Y (en) * | 2006-12-27 | 2008-03-19 | 北京理工大学 | Direct type centralization heat collection individual household heat-storage solar energy water heating system |
| CN201255514Y (en) * | 2008-08-06 | 2009-06-10 | 梁小华 | Solar rapid hot water supply system |
| CN201327216Y (en) * | 2008-09-26 | 2009-10-14 | 上海锦立新能源科技有限公司 | Composite energy solar phase-change heat storage and supply device |
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Application publication date: 20130814 |