CN101684953A - Solar heat supply system with heat storage body - Google Patents
Solar heat supply system with heat storage body Download PDFInfo
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- CN101684953A CN101684953A CN200910165489A CN200910165489A CN101684953A CN 101684953 A CN101684953 A CN 101684953A CN 200910165489 A CN200910165489 A CN 200910165489A CN 200910165489 A CN200910165489 A CN 200910165489A CN 101684953 A CN101684953 A CN 101684953A
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- 238000005338 heat storage Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 166
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000009413 insulation Methods 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000010010 raising Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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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Abstract
The invention provides a solar heat supply system with a heat storage body, which solves the problem of the overall utilization of high-low temperature heat generated by a solar energy heat collectorall the year around. The invention adopts a technical method that the heat supply system comprising the heat collector, a hot water basin, heat users and the like is provided with a return water basinto store low-high temperature heat generated by the heat collector and uses solar energy to turn low-temperature heat into high-temperature heat to be preserved all the year around. The solar heat supply system improves the utilization rate of solar heat and reduces the utilization cost of the solar heat.
Description
One, technical field
The invention belongs to storage body solar heat utilize technology.
Two, technical background
Solar heat utilize technology and product a lot, but up to the present using extensivelyless, is hot-water supply on a small scale mostly, and its difficult point is the season distribution inequality of solar energy: summer and autumn, temperature height, solar radiation were strong, the solar thermal collector quantity of heat production is big, leaving water temperature is high, but heat demand is few; The winter-spring season heat demand is prosperous, but a little less than the solar radiation, the solar thermal collector quantity of heat production is low, leaving water temperature is low.In order to solve this contradiction, people to summer and autumn storage of solar energy made many exploration and practices to the leaving water temperature that uses, utilizes auxiliary thermal source to promote the winter-spring season solar thermal collector winter, " out-of-season solar energy utilizing technology for heat accumulation to warm and cold accumulation to cool " application number 200610075643.8 is exactly an example wherein.But prior art lacks effective measures to utilizing auxiliary thermal sources such as solar heat rather than heat pump or fuel boiler with the aspects such as vessel insulation measure that low temperature solar thermal energy in the winter-spring season promotes to high temperature heat, Cheap highly effective.To such an extent as to the utilization of solar heat fluctuates.
Three, summary of the invention
The invention provides a kind of heating system that the solar heat of storage body is arranged, purpose is high temperature and the middle low temperature heat energy heat supply that makes full use of solar thermal collector generation throughout the year, not only store the high temperature heat heat supply of solar thermal collector conversion, and utilize solar energy rather than auxiliary thermal sources such as heat pump or fuel boiler that the middle low temperature heat energy lifting that solar thermal collector produces is the high temperature heat heat supply; Avoid backwater to mix and reduce the hot water temperature with hot water; Utilize multiple low-cost insulation measure to realize the long-term insulation of thermal-arrest working medium, heat supply hot water and backwater.
The technical solution used in the present invention is:
Recycle scheme 1: the solar energy heating heating system is made up of thermal-arrest and heat supply two parts: the thermal-arrest part is formed the closed-loop path by solar thermal collector 6, heat jar 5, valve 20, heat reservoir heat exchanger 9, backwater heat exchanger 30, second three-way diverter valve 21, supply jar 4 and control valve 18, and working medium 25 circulates within it and isolates mutually with the water 28 of heat supply part.The heat supply part is formed the closed-loop path by heat pump 14, warm water tank 2, heat reservoir water-locator 10, heat reservoir device for fetching water 13, hot-water line 22, hot user 24, return pipe 23, heat reservoir distributing T-pipe control valve 15, backwater distributing T-pipe control valve 31 back water pumps 16, backwater device for fetching water 17, backwater water-locator 8, backwater storehouse 3, and water 28 circulates within it and isolates mutually in the working medium 25 of thermal-arrest part.Working medium 25 in the supply jar 4 collects in heat jar 5 behind solar thermal collector 6 heat temperature raisings, hot working fluid can't be realized heat exchange with the water of heat jars 5 when working medium 25 temperature of heat jars 5 were less than or equal to the temperature of heat reservoir heat exchanger 9, warm water tank 2 can not recycle this low temperature heat energy, the water temperature in backwater storehouse 3 is low, just in time can absorb this low temperature heat energy, working medium 25 passes to backwater storehouse 3 back working medium 2s 5 with heat and is sent back to supply jar 4 by replenishment pump 12 by the water 28 in the backwater heat exchanger 30 heating backwater storehouses 3; Working medium 25 was sent it back to replenishment pump 12 by 28 backs of the water in the heat reservoir heat exchanger 9 heat hot reservoirs 2 and is incubated supply jar 4 when heat jar 5 working medium 2s 5 temperature were higher than the temperature of heat reservoir heat exchanger 9, heat pump 14 is transported to hot user's 24 heat supplies by heat reservoir device for fetching water 13 and hot-water line 22 with warm water tank 2 water 28, and the backwater 28 after the cooling flows to backwater storehouse 3 through return pipes 23.Annual February 1 was to July 30, water temperature warm water tank 2 is not less than under the prerequisite of setting value, the backwater device for fetching water 17 of back water pump 16 from backwater storehouse 3 draws water and 28 is transported to warm water tank's 2 bottoms by heat reservoir water-locator 10, the water 28 of supplemental heat reservoir 2 guarantees that spring is with hot on the one hand, the high temperature solar heat of summer and autumn will absorb winter-spring season low temperature solar heat and be heated into high-temperature water by preliminarily heated water on the other hand, realize the utilization (as shown in Figure 2) of high low temperature solar thermal energy.
Recycle scheme 2: the solar energy heating heating system by solar thermal collector 6, valve 20, first three-way diverter valve 19, second three-way diverter valve 21, supply jar 4, control valve 18, water 28,, heat pump 14, warm water tank 2, heat reservoir water-locator 10, heat reservoir device for fetching water 13, hot-water line 22, hot user 24, return pipe 23, backwater device for fetching water 17, backwater water-locator 8, replenishment pump 12, backwater storehouse 3 form.When the temperature of the water 28 in the supply jar 4 after solar thermal collector 6 heats up is less than or equal to warm water tank's 2 mean temperatures, flow into backwater storehouse 3 by backwater device for fetching water 17; When water 28 temperature after solar thermal collector 6 heating are higher than warm water tank's 2 mean temperatures, flow to warm water tank 2 by heat reservoir device for fetching water 13.Heat pump 14 is transported to hot user's 24 heat supplies with warm water tank 2 water 28, and the cooling back is transported to backwater storehouse 3 by backwater water-locator 8.The water 28 that replenishment pump 12 is drawn back reservoir 3 or warm water tank 2 respectively by backwater water-locator 8 or heat reservoir water-locator 10 replenishes supply jar 4 (as shown in Figure 1), high-temperature water 28 and middle water at low temperature 28 are stored in warm water tank 2 and backwater storehouse 3 respectively like this, the middle water at low temperature in backwater storehouse 3 can be heated into high-temperature water 28 by solar thermal collector 6 again and be stored in warm water tank 2, and sun can be fully used.The warm water tank 2 of this kind endless form and backwater storehouse 3 Room that can exist together, warm water tank 2 last time reservoir 3 down.
Recycle scheme 3: the working medium 25 in the supply jar 4 collects in heat jar 5 behind solar thermal collector 6 heat temperature raisings, and working medium 25 passes to backwater storehouse 3 back working medium 2s 5 with heat and sent back to supply jar 4 by replenishment pump 12 by the water 28 in the lifting heat exchanger 11 heating backwater storehouses 3; Heat pump 14 is transported to hot user's 24 heat supplies by heat reservoir device for fetching water 13 and hot-water line 22 with warm water tank 2 water 28, and the backwater 28 after the cooling flows to backwater storehouse 3 (as shown in Figure 4) through return pipes 23.
3 volumes in backwater of the present invention storehouse hold 40 ℃ of heats that discharged of full water for cooling greater than solar thermal collector 6 annual 1/10th of the heats that produce more than or equal to 1000 cubic metres, backwater storehouse 3 or warm water tank 2, and warm water tank 2 volume is greater than 20 ten thousand steres in central heating is used.Warm water tank 2 can be two separate chambers with backwater storehouse 3, heat reservoir device for fetching water 13 or 17 liftings with the lifting of the water surface (as shown in Figure 1) of backwater device for fetching water.Warm water tank 2 and backwater storehouse 3 Room that also can exist together, warm water tank 2 is descending in last, backwater storehouse 3, can separate with insulation separation layer 7 therebetween, insulation separation layer 7 along with water 28 in the increase and decrease between two storehouses up and down and liftable, backwater device for fetching water 17, heat reservoir water-locator 10, heat reservoir heat exchanger 9 lifting (as shown in Figure 2) with the lifting of insulation separation layer 7.Warm water tank (2) and backwater storehouse (3) Room that exists together, also can utilize backwater water-locator (8) and heat reservoir device for fetching water (13) to keep the natural layering of hot water and backwater in the storehouse, lifting heat exchanger (11) but in the Ku Nei oscilaltion, be that warm water tank (2), lifting heat exchanger (11) are backwater storehouse (3) down on the lifting heat exchanger, do not establish insulation separation layer (as shown in Figure 4) up and down between two storehouses.
Hot user can be life or office heating, hot-water supply with heat, also can be lower than in agricultural or the industrial production 100 ℃ with heat.Determine the area of solar thermal collector 6 and backwater storehouse 3, warm water tank's 2 volume hot user's 24 heat demand is satisfied with solar heat all according to user's request.The supply jar, the heat jar, the ceiling 39 in warm water tank 2 and backwater storehouse 3 and the moistureproof processing layer on the inwall 38 blocking-up steam are in the convection current of heat-insulation layer with to the erosion of heat-insulation layer, reflecting layer 37 retardance heat loss through radiation, vacuum heat-insulation plate 35 is than improving heat-insulating property 6-10 doubly with the antivacuum warming plate of material, cost increases less than one times, hot water contacts with the direct of vacuum heat-insulation plate in water-proofing treatment layer 33 blocking-up rainwater or the container, be covered with thickness on 28 in the water in warm water tank 2 and the backwater storehouse 3 and can have effectively blocked the evaporation of steam greater than 0.1 millimeter floating thing 29, floating thing 29 itself has resistive properties.This comprehensive insulation measure not only can be satisfied the long-term preservation of heat, and each insulation measure can realize low cost.On vacuum heat-insulation plate 35, be provided with and take out vacuum-pumping tube 34, vacuum sensing check-valves 32, make evacuated panel 35 to vacuumize repeatedly, saved the use of getter, as long as the air-tightness of heatproof airtight film 36 is not damaged or is damaged the back and repairs, but vacuum keeps indefinite duration in the plate, rather than the vacuum of conventional vacuum plate 3-5 keeps the phase (as shown in Figure 3).
The invention solves the heat energy utilization problem of the different temperatures of solar thermal collector generation throughout the year, high temperature heat and low temperature heat energy all can arrive fully effectively and utilize, and with respect to prior art, solar energy utilization rate improves more than 50%; The insulation measure of Cheap highly effective and system architecture can make heat energy preserve definitely effectively throughout the year, and the stable throughout the year thermal-arrest that continues of system, storage heat, heat capacity can be applied to industrial and agricultural production, only building heat supplying and central heating; System the heat of confession be derived from solar heat fully.
Four, description of drawings
Fig. 1 is the schematic diagram of embodiment 1
Fig. 2 is the schematic diagram of embodiment 2
Fig. 3 is the insulation construction figure of the ceiling of container warm water tank of the present invention, backwater storehouse, heat jar, supply jar
Fig. 4 is the schematic diagram of embodiment 3
Reference numeral corresponding components namelist
Numbering title numbering title numbering title
2 warm water tanks, 14 heat pump, 28 water
3 backwater storehouses, 15 heat reservoir distributing T-pipe control valves, 29 floating things
4 supply jars, 16 back water pumps, 30 backwater heat exchangers
5 heat jar 17 backwater device for fetching water, 31 backwater distributing T-pipe control valves
6 solar thermal collectors, 18 working medium control valves, 32 vacuum sensing check-valves
7 insulation separation layers, 19 first three-way diverter valves, 33 water-proofing treatment layers
8 backwater water-locators, 20 valves, 34 vacuum-pumping tubes
9 heat reservoir heat exchangers, 21 second three-way diverter valves, 35 vacuum heat-insulation plates
11 lifting heat exchangers, 22 hot-water lines, 36 heatproof airtight films
10 heat reservoir water-locator 23 return pipes, 37 thermal insulation coatings layers or reflected infrared ray films
12 replenishment pumps, 24 hot user's 38 moistureproof processing layers
13 heat reservoir device for fetching water, 25 working medium, 39 ceilings
Five, the specific embodiment
The solar energy heating heating system by solar thermal collector 6, valve 20, first three-way diverter valve 19, second three-way diverter valve 21, supply jar 4, control valve 18, water 28,, heat pump 14, warm water tank 2, heat reservoir water-locator 10, heat reservoir device for fetching water 13, hot-water line 22, hot user 24, return pipe 23, backwater device for fetching water 17, backwater water-locator 8, replenishment pump 12, backwater storehouse 3 form.
When the temperature of the water 28 in the supply jar 4 after solar thermal collector 6 heats up is less than or equal to warm water tank's 2 mean temperatures, flow into backwater storehouse 3 by backwater device for fetching water 17; When water 28 temperature after solar thermal collector 6 heating are higher than the heat reservoir mean temperature, flow to warm water tank 2 by heat reservoir device for fetching water 13.Heat pump 14 is transported to hot user's 24 heat supplies with warm water tank 2 water 28, is transported to backwater storehouse 3 after the cooling.Replenishment pump 12 drew water by backwater water- locator 8 and 28 replenishes supply jars 4 when water 28 temperature after solar thermal collector 6 heating were less than or equal to mean temperature in the warm water tank 2, and replenishment pump 12 drew water by heat reservoir water- locator 10 and 28 replenishes supply jars 4 (as shown in Figure 1) when water 28 temperature after solar thermal collector 6 heating were higher than mean temperature in the warm water tank 2.
At the supply jar, the heat jar, do moistureproof processing layer 38 on the ceiling 39 in warm water tank and backwater storehouse and the inwall earlier, do that reflecting layer 37 is laid and fixing heatproof airtight film 36 with the spray coating heat preservation dope layer, fix the vacuum heat-insulation plate 35 of 10 cm thicks, lay and fixing heatproof airtight film 36, vacuum-pumping tube 34 and vacuum sensing check-valves 32 are set, sealing two layers heatproof airtight film 36 and vacuum-pumping tube 34, with exhaust tube each vacuum-pumping tube 34 is guided to the vavuum pump inlet end, with lead each vacuum sensing check-valves 32 is connected with the vacuum watch-dog, vacuumize the warming plate that makes in the airtight film formed cavity of two-layer heatproof and be in vacuum state, outermost layer is done heatproof water-proofing treatment layer 33, the technical grade animal tallow 29 of 20 millimeters of thickness adrift on 28 in the water in warm water tank 2 and the backwater storehouse 3, hot user 24 is only dwelling house and chicken farms of one, receives solar radiation amount 6000MJ/m this area's year
2, solar thermal collector area 60m
2, the volume in warm water tank 2 or backwater storehouse 3 is 1000 cubic metres (as shown in Figure 3).
Embodiment 2
The solar energy heating heating system is made up of thermal-arrest and heat supply two parts: the thermal-arrest part is formed the closed-loop path by solar thermal collector 6, heat jar 5, valve 20, heat reservoir heat exchanger 9, backwater heat exchanger 30, second three-way diverter valve 21, supply jar 4 and control valve 18, and working medium 25 circulates within it and isolates mutually with the water 28 of heat supply part.
The heat supply part is formed the closed-loop path by heat pump 14, warm water tank 2, heat reservoir water-locator 10, heat reservoir device for fetching water 13, hot-water line 22, hot user 24, return pipe 23, heat reservoir distributing T-pipe control valve 15, backwater distributing T-pipe control valve 31 back water pumps 16, backwater device for fetching water 17, backwater water-locator 8, backwater storehouse 3, and water 28 circulates within it and isolates mutually in the working medium 25 of thermal-arrest part.
Warm water tank 2 and backwater storehouse 3 Room that exists together, warm water tank 2 is descending in last, backwater storehouse 3, separate with insulation separation layer 7 therebetween, insulation separation layer 7 is along with water 28 flowing and can move up and down between Liang Ku, backwater device for fetching water 17, heat reservoir device for fetching water 13, heat reservoir heat exchanger 9 move up and down and move up and down (as shown in Figure 2) with insulation separation layer 7, and the maximum volume in warm water tank 2 or backwater storehouse 3 is 100 ten thousand steres.
Working medium 25 in the supply jar 4 collects in heat jar 5 after solar thermal collector 6 heats up, working medium 25 passed to backwater storehouse 3 after heat working medium 2s 5 with heat and is sent back to supply jar 4 by replenishment pump 12 by the water 28 in the backwater heat exchanger 30 heating backwater storehouses 3 when heat jar 5 working medium 2s 5 temperature were less than or equal to the temperature of heat reservoir heat exchanger 9; Working medium 25 was sent it back to replenishment pump 12 by 28 backs of the water in the heat reservoir heat exchanger 9 heat hot reservoirs 2 and is incubated supply jar 4 when heat jar 5 working medium 2s 5 temperature were higher than the temperature of heat reservoir heat exchanger 9, heat pump 14 is transported to hot user's 24 heat supplies with warm water tank 2 water 28, be transported to backwater storehouse 3 after the cooling, annual February 1 was to July 30, be not less than in warm water tank's water temperature under 70 ℃ the prerequisite, the backwater device for fetching water 17 of back water pump 16 from backwater storehouse 3 draws water and 28 is transported to warm water tank's 2 bottoms (as shown in Figure 2) by heat reservoir water-locator 10, and hot user 24 is the heating radiator of an office building and the heat exchanger of hot-water supply.
At the supply jar, the heat jar, do moistureproof processing layer 38 on the ceiling 39 in warm water tank and backwater storehouse and the inwall earlier, do that reflecting layer 37 is laid and fixing heatproof airtight film 36 with the spray coating heat preservation dope layer, fix the vacuum heat-insulation plate 35 of 10 cm thicks, lay and fixing heatproof airtight film 36, vacuum-pumping tube 34 and vacuum sensing check-valves 32 are set, sealing two layers heatproof airtight film 36 and vacuum-pumping tube 34, with exhaust tube each vacuum-pumping tube 34 is guided to the vavuum pump inlet end, with lead each vacuum sensing check-valves 32 is connected with the vacuum watch-dog, vacuumize the warming plate that makes in the airtight film formed cavity of two-layer heatproof and be in vacuum state, outermost layer is done heatproof water-proofing treatment layer 33, the heatproof foamed plastics floating thing 29 (as shown in Figure 3) of 10 millimeters of thickness adrift on 28 in the water in the warm water tank 2.
Embodiment 3
Working medium 25 in the supply jar 4 collects in heat jar 5 behind solar thermal collector 6 heat temperature raisings, working medium 25 passes to backwater storehouse 3 back working medium 2s 5 with heat and sent back to supply jar 4 by replenishment pump 12 by the water 28 in the backwater heat exchanger 30 heating backwater storehouses 3; Heat pump 14 is transported to hot user's 24 heat supplies by heat reservoir device for fetching water 13 and hot-water line 22 with warm water tank 2 water 28, and the backwater 28 after the cooling flows to backwater storehouse 3 (as shown in Figure 4) through return pipes 23.Warm water tank 2 and backwater storehouse 3 Room that exists together, the maximum volume in warm water tank 2 or backwater storehouse 3 is 1000 ten thousand steres, turbulent flow when utilizing heat reservoir device for fetching water 13 and backwater water-locator 8 to eliminate heat supply, the upper and lower temperature difference natural layering that keeps water 28, lifting heat exchanger (11) oscilaltion in the storehouse according to heat supply internal circulating load and temperature issue situation, be that warm water tank (2), lifting heat exchanger (11) are backwater storehouse (3) down on the lifting heat exchanger, do not establish insulation separation layer (as shown in Figure 4) up and down between two storehouses, hot user is the thermal substation of central heating.
Claims (9)
1, a kind of heating system that the solar heat of storage body is arranged, form by solar thermal collector (6), water (28), warm water tank (2), heat pump (14), backwater storehouse (3), hot-water line (22), return pipe (23), hot user (24), it is characterized in that comprising in the system backwater storehouse (3).
2, according to the described a kind of heating system that the solar heat of storage body is arranged of claim 1, the volume that it is characterized in that backwater storehouse (3) is more than or equal to 1000 cubic metres.
3, according to the described a kind of heating system that the solar heat of storage body is arranged of claim 1, it is characterized in that system can comprise one or more backwater storehouse (3), 40 ℃ of heats that discharged of full total water for cooling are held greater than annual 1/10th of the heat that produces of solar thermal collector (6) in all backwater storehouses (3).
4, according to the described a kind of heating system that the solar heat of storage body is arranged of claim 1, the volume that it is characterized in that warm water tank (2) is greater than 200,000 m
3
5, according to claim 1 or 2 described a kind of heating systems that the solar heat of storage body is arranged, it is characterized in that warm water tank (2) and backwater storehouse (3) Room that exists together, warm water tank (2) last, backwater storehouse (3) down, separates with insulation separation layer (7) therebetween, is incubated separation layer (7) liftable.
6, according to claim 1 or 2 described a kind of heating systems that the solar heat of storage body is arranged, it is characterized in that warm water tank (2) and backwater storehouse (3) Room that exists together, utilize backwater water-locator (8) and heat reservoir device for fetching water (13) to keep the natural layering of hot water and recessed water in the storehouse, lifting heat exchanger (11) but in the Ku Nei oscilaltion, lifting heat exchanger (11) is gone up to warm water tank (2), lifting heat exchanger (11) and is backwater storehouse (3) down.
7,, it is characterized in that on the ceiling (39) of heat jar (5), warm water tank (2), backwater storehouse (3) moistureproof processing layer (38), reflecting layer (37), vacuum heat-insulation plate (35) water-proofing treatment layer (33) being arranged according to claim 1 or 2 described a kind of heating systems that the solar heat of storage body is arranged.
8,, it is characterized in that going up setting at vacuum heat-insulation plate (35) takes out vacuum-pumping tube (34), vacuum sensing check-valves (32), makes evacuated panel (35) to vacuumize repeatedly according to the described a kind of heating system that the solar heat of storage body is arranged of claim 5.
9,, it is characterized in that being covered with on water (28) face in warm water tank (2) or backwater storehouse (3) thickness greater than 0.1 millimeter floating thing (29) according to the described a kind of heating system that the solar heat of storage body is arranged of claim 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910165489A CN101684953A (en) | 2009-05-31 | 2009-08-13 | Solar heat supply system with heat storage body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910141574 | 2009-05-31 | ||
| CN200910141574.X | 2009-05-31 | ||
| CN200910165489A CN101684953A (en) | 2009-05-31 | 2009-08-13 | Solar heat supply system with heat storage body |
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| CN101684953A true CN101684953A (en) | 2010-03-31 |
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| CNA2009101400000A Pending CN101592354A (en) | 2009-05-31 | 2009-07-08 | A kind of heating system that the solar heat of storage body is arranged |
| CN200910165489A Pending CN101684953A (en) | 2009-05-31 | 2009-08-13 | Solar heat supply system with heat storage body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052708A (en) * | 2011-01-28 | 2011-05-11 | 浙江中新能源发展有限公司 | User work station of damper tube type central-household solar water heating system |
| CN109611932A (en) * | 2018-12-29 | 2019-04-12 | 华北电力大学（保定） | Room temperature control method and system based on renewable energy |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364254A (en) * | 2011-11-18 | 2012-02-29 | 中国建筑设计研究院 | Solar comprehensive heating system for residence |
| CN103307655B (en) * | 2013-05-21 | 2016-03-09 | 北京建筑工程学院 | Combined type is phase-change heat-storage heating system and control method thereof initiatively |
| CN105043134B (en) * | 2015-06-11 | 2017-06-16 | 安徽东至广信农化有限公司 | A kind of hot water recovery system |
-
2009
- 2009-07-08 CN CNA2009101400000A patent/CN101592354A/en active Pending
- 2009-08-13 CN CN200910165489A patent/CN101684953A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052708A (en) * | 2011-01-28 | 2011-05-11 | 浙江中新能源发展有限公司 | User work station of damper tube type central-household solar water heating system |
| CN102052708B (en) * | 2011-01-28 | 2012-11-21 | 浙江中新能源发展有限公司 | User work station of damper tube type central-household solar water heating system |
| CN109611932A (en) * | 2018-12-29 | 2019-04-12 | 华北电力大学（保定） | Room temperature control method and system based on renewable energy |
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| CN101592354A (en) | 2009-12-02 |
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