CN107036152A - A kind of solar thermal collection system - Google Patents
A kind of solar thermal collection system Download PDFInfo
- Publication number
- CN107036152A CN107036152A CN201710473817.4A CN201710473817A CN107036152A CN 107036152 A CN107036152 A CN 107036152A CN 201710473817 A CN201710473817 A CN 201710473817A CN 107036152 A CN107036152 A CN 107036152A
- Authority
- CN
- China
- Prior art keywords
- heat
- water tank
- collection
- circulating
- daytime
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
-
- 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
Abstract
The invention discloses a kind of solar thermal collection system; including energy-saving protective device, heating hot water water tank and multiple solar heat-collection plates; the energy-saving protective device includes heat collection water tank, temperature sensor, in the daytime filling pipe, circulating water pipe, in the daytime circulating pump and corresponding valve, and the multiple solar heat-collection plate is connected after being sequentially communicated by the outdoor circulating line with the heat collection water tank;The heating hot water water tank passes through indoor circulation pipeline heating;The temperature sensor is arranged on the heat collection water tank;The filling pipe is connected with the heat collection water tank and heating hot water water tank respectively.The solar thermal collection system of the present invention, adds energy-saving protective device, while indoor heat demand is ensured; a part of solar energy is stored up, for night pipeline anti-frost protection, energy consumption and expense greatly reduces; carbon discharge capacity is reduced, energy-efficient and environmental protection is preferably reached.
Description
Technical field
The present invention relates to a kind of solar thermal collection system.
Background technology
With global energy situation growing tension, because oil, coal class are excessively used and caused by global warming, the energy
Crisis has become a subject matter of restriction current social development.As a kind of new energy, solar energy has cleaning, side
Just, economical, safe and environment-friendly, the advantage such as inexhaustible, nexhaustible is a kind of internationally recognized preferable cleaning new energy, exploitation
Be an important channel solving current energy crisis using solar energy.
The advantages of solar thermal collection system is with its cleaning, efficient, pollution-free and recyclability is widely used.I
The Northwest of state has advantageous water, soil, light, thermal resource, and latitude is higher, and the sunshine-duration is long, vegetation coverage is low,
Year solar radiation amount is huge, belongs to the class of China's solar radiation resource band one regional (>=6700MJ/m2).But in actual items
In implementation process, restricted by conditions such as weather and temperature, when water temperature is less than a constant temperature in circulating line outside collecting system room
, it is necessary to be heated to outdoor circulating line when spending, frost crack pipe is prevented.
When nocturnal temperature is too low, water temperature can decline to a great extent in the outdoor circulating line of solar thermal collection system, when temperature is low
When certain temperature, when outdoor upper and lower water pipe freezes, lead to not watering, after freeze-off time length, internal ice
Upper and lower waterpipe can be burst.
Traditional solar thermal collection system is typically circulated using auxiliary electrical heater form to the outdoor circulating line in this part
Heating, using auxiliary electrical heater systematic energy efficiency ratio generally between 0.75~0.9, Energy Efficiency Ratio is extremely low, and energy consumption cost is larger.
The content of the invention
The purpose of the present invention be the defect for overcoming prior art there is provided a kind of solar thermal collection system, add energy-conservation protect
Protection unit, while indoor heat demand is ensured, a part of solar energy is stored up, protected for night freezing prevention tubing
Shield, greatly reduces energy consumption and expense, reduces carbon discharge capacity, preferably reaches energy-efficient and environmental protection.
Realizing the technical scheme of above-mentioned purpose is:A kind of solar thermal collection system, including energy-saving protective device, heating hot water
Water tank and multiple solar heat-collection plates, the energy-saving protective device include heat collection water tank, temperature sensor, filling pipe, followed in the daytime
Ring water pipe, in the daytime circulating pump and corresponding valve, wherein:
The multiple solar heat-collection plate is connected after being sequentially communicated by the outdoor circulating line with the heat collection water tank;
Thermometer, collection hot recycle pump and corresponding valve are provided with the outdoor circulating line;
The heating hot water water tank by indoor circulation pipeline heating, be provided with the indoor circulation pipeline thermometer,
Heating hot water circulating pump and corresponding valve;
The temperature sensor is arranged on the heat collection water tank;
The filling pipe is connected with the heat collection water tank and heating hot water water tank respectively;
The heat collection water tank is connected by the circulating water pipe in the daytime with the heating hot water water tank;
In the daytime the circulating pump is arranged on the circulating water pipe in the daytime.
A kind of above-mentioned solar thermal collection system, wherein, the heat collection water tank is stainless including what is set gradually from the inside to the outside
Steel casing, heat-insulation layer and aluminium jacketing, the stainless steel casing stainless steel welded are formed using 304;The heat-insulation layer is used
Rubber and plastic or polyurethane material are made, and the thickness of the heat-insulation layer is 100mm.
A kind of above-mentioned solar thermal collection system, wherein, during the day, start the collection hot recycle pump, heating hot water and follow
Ring pump and in the daytime circulating pump, complete outdoor thermal-arrest, heat accumulation and indoor heating;
At night, start the collection hot recycle pump and heating hot water circulating pump, close the circulating pump in the daytime, completion room
Interior heat supply and outdoor circulating line are antifreeze.
A kind of above-mentioned solar thermal collection system, wherein, when the coolant-temperature gage described in night in outdoor circulating line is less than 5 DEG C
When, the collection hot recycle pump is opened, heat supply is carried out to the outdoor circulating line, outdoor circulating line antifreeze function is realized, when
Coolant-temperature gage in the outdoor circulating line is increased to after assigned temperature, closes the collection hot recycle pump.
A kind of above-mentioned solar thermal collection system, wherein, the assigned temperature is more than or equal to 10 DEG C.
The solar thermal collection system of the present invention, adds energy-saving protective device, while indoor heat demand is ensured, will
A part of solar energy is stored up, for night pipeline anti-frost protection, and energy consumption and expense greatly reduces, and reduces carbon row
Amount, preferably reaches energy-efficient and environmental protection.
Brief description of the drawings
Fig. 1 is the structural representation of the solar thermal collection system of the present invention.
Embodiment
In order that those skilled in the art are better understood when technical scheme, it is right below in conjunction with the accompanying drawings
Its embodiment is described in detail:
Referring to Fig. 1, highly preferred embodiment of the present invention, a kind of solar thermal collection system, including energy-saving protective device 20, adopt
Warm heat water tank 7 and multiple solar heat-collection plates 8, energy-saving protective device 20 include heat collection water tank 1, temperature sensor 2, filling pipe
3rd, circulating water pipe 4, in the daytime circulating pump 5 and corresponding valve 6 in the daytime.Temperature sensor 2 is arranged on heat collection water tank 1;Filling pipe 3
It is connected respectively with heat collection water tank 1 and heating hot water water tank 7;Multiple solar heat-collection plates 8 be sequentially communicated after by outdoor circulation pipe
Road 81 is connected with heat collection water tank 1;Heat collection water tank 1 is connected by circulating water pipe 4 in the daytime with heating hot water water tank 7;In the daytime circulating pump 5
It is arranged on circulating water pipe 4 in the daytime.Thermometer 11, collection hot recycle pump 9 and corresponding valve are provided with outdoor circulating line 81
82, heating hot water water tank 7 is provided with thermometer 11, heating heat by the heat supply of indoor circulation pipeline 71 on indoor circulation pipeline 71
Water-circulating pump 10 and corresponding valve 72.
Heat collection water tank 1 includes stainless steel casing, heat-insulation layer and the aluminium jacketing set gradually from the inside to the outside, stainless steel case
Body stainless steel welded is formed using 304;Heat-insulation layer is made of rubber and plastic or polyurethane material, and the thickness of heat-insulation layer is 100mm.
A kind of solar thermal collection system of the present invention, operation principle is:
(1) during the day, start collection hot recycle pump 9, heating hot water circulating pump 10 and circulating pump 5 in the daytime, complete outdoor collection
Heat, heat accumulation and indoor heating;
(2) at night, start collection hot recycle pump 9 and heating hot water circulating pump 10, close circulating pump 5 in the daytime, complete room
Interior heat supply and outdoor circulating line are antifreeze;
(3) when the coolant-temperature gage in very night compartment outer circulation pipeline 81 is less than 5 DEG C, collection hot recycle pump 9 is opened, to outdoor circulation
Pipeline carries out heat supply, realizes outdoor circulating line antifreeze function, and temperature is specified when the coolant-temperature gage in outdoor circulating line 81 is increased to
After degree, collection hot recycle pump 9 is closed.Assigned temperature is the coolant-temperature gage rise in that is, outdoor circulating line 81 more than or equal to 10 DEG C
To after more than or equal to 10 DEG C, collection hot recycle pump 9 is closed.
The solar thermal collection system of the present invention, is detected by the thermometer 11 on outdoor circulating line 81 and is circulated outside night room
Automatic start collection hot recycle pump 9, is closed when coolant-temperature gage in water temperature in pipeline 81, very night compartment outer circulation pipeline 81 is less than 5 DEG C
Circulating pump 5 in the daytime are closed, replaces traditional electrical auxiliary heater using the heat of heat collection water tank 1, outdoor circulating line 81 is followed
Ring is heated.At cold night, while the energy of heating hot water water tank 7 is not consumed, indoor stable heating can be kept,
Can effectively prevent again outdoor circulating line 81 due to temperature is too low and bursting by freezing, make a whole set of solar thermal collection system can environmental protection save
Can, and can safe and stable operation.
In summary, solar thermal collection system of the invention, adds energy-saving protective device, it is adaptable to north cold area
Year solar radiation amount is huge, and the relatively low area of winter outdoor temperature, while indoor heat demand is ensured, by a part too
Positive energy thermal energy storage gets up, and for night pipeline anti-frost protection, energy consumption and expense greatly reduces, carbon discharge capacity is reduced, more preferably
Ground reaches energy-efficient and environmental protection.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (5)
1. a kind of solar thermal collection system, it is characterised in that including energy-saving protective device, heating hot water water tank and multiple solar energy
Collecting plate, the energy-saving protective device includes heat collection water tank, temperature sensor, in the daytime filling pipe, circulating water pipe, in the daytime circulating pump
With corresponding valve, wherein:
The multiple solar heat-collection plate is connected after being sequentially communicated by the outdoor circulating line with the heat collection water tank;
Thermometer, collection hot recycle pump and corresponding valve are provided with the outdoor circulating line;
The heating hot water water tank is provided with thermometer, heating by indoor circulation pipeline heating on the indoor circulation pipeline
Hot water circulating pump and corresponding valve;
The temperature sensor is arranged on the heat collection water tank;
The filling pipe is connected with the heat collection water tank and heating hot water water tank respectively;
The heat collection water tank is connected by the circulating water pipe in the daytime with the heating hot water water tank;
In the daytime the circulating pump is arranged on the circulating water pipe in the daytime.
2. a kind of solar thermal collection system according to claim 1, it is characterised in that the heat collection water tank include from it is interior to
Stainless steel casing, heat-insulation layer and the aluminium jacketing set gradually outside, the stainless steel casing using 304 it is stainless steel welded and
Into;The heat-insulation layer is made of rubber and plastic or polyurethane material, and the thickness of the heat-insulation layer is 100mm.
3. a kind of solar thermal collection system according to claim 1, it is characterised in that during the day, starts the thermal-arrest
Circulating pump, heating hot water circulating pump and circulating pump in the daytime, complete outdoor thermal-arrest, heat accumulation and indoor heating;
At night, start the collection hot recycle pump and heating hot water circulating pump, close the circulating pump in the daytime, complete interior confession
Heat and outdoor circulating line are antifreeze.
4. a kind of solar thermal collection system according to claim 1, it is characterised in that when outdoor circulating line described in night
When interior coolant-temperature gage is less than 5 DEG C, the collection hot recycle pump is opened, heat supply is carried out to the outdoor circulating line, realizes that outdoor is followed
Endless tube road antifreeze function, after the coolant-temperature gage in the outdoor circulating line is increased to assigned temperature, closes the collection thermal cycle
Pump.
5. a kind of solar thermal collection system according to claim 4, it is characterised in that the assigned temperature is to be more than or wait
In 10 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710473817.4A CN107036152A (en) | 2017-06-21 | 2017-06-21 | A kind of solar thermal collection system |
Applications Claiming Priority (1)
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CN201710473817.4A CN107036152A (en) | 2017-06-21 | 2017-06-21 | A kind of solar thermal collection system |
Publications (1)
Publication Number | Publication Date |
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CN107036152A true CN107036152A (en) | 2017-08-11 |
Family
ID=59542413
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CN201710473817.4A Withdrawn CN107036152A (en) | 2017-06-21 | 2017-06-21 | A kind of solar thermal collection system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109780740A (en) * | 2019-03-13 | 2019-05-21 | 孔宇庭 | A kind of automatic compensation conduit of medium and solar energy heat conducting pipeline |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349109A1 (en) * | 1976-04-23 | 1977-11-18 | Kaufmann Franz | Heating system using heat recovery from swimming bath - has heat pump to extract heat from soil and solar energy |
CN104456702A (en) * | 2013-09-22 | 2015-03-25 | 苏州苏宝新能源科技有限公司 | Full-glass tube type solar centralized hot water supplying system |
CN105157273A (en) * | 2015-08-31 | 2015-12-16 | 北京建筑大学 | Family type heat pump system with combined application of solar energy and soil source |
CN106439993A (en) * | 2016-11-08 | 2017-02-22 | 四川大学 | Multi-energy-complementary heating and heat supply system of nearly zero energy consumption building in alpine region |
CN206001586U (en) * | 2016-09-06 | 2017-03-08 | 北华大学 | A kind of Differential Control solar energy heat distribution system |
-
2017
- 2017-06-21 CN CN201710473817.4A patent/CN107036152A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349109A1 (en) * | 1976-04-23 | 1977-11-18 | Kaufmann Franz | Heating system using heat recovery from swimming bath - has heat pump to extract heat from soil and solar energy |
CN104456702A (en) * | 2013-09-22 | 2015-03-25 | 苏州苏宝新能源科技有限公司 | Full-glass tube type solar centralized hot water supplying system |
CN105157273A (en) * | 2015-08-31 | 2015-12-16 | 北京建筑大学 | Family type heat pump system with combined application of solar energy and soil source |
CN206001586U (en) * | 2016-09-06 | 2017-03-08 | 北华大学 | A kind of Differential Control solar energy heat distribution system |
CN106439993A (en) * | 2016-11-08 | 2017-02-22 | 四川大学 | Multi-energy-complementary heating and heat supply system of nearly zero energy consumption building in alpine region |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109780740A (en) * | 2019-03-13 | 2019-05-21 | 孔宇庭 | A kind of automatic compensation conduit of medium and solar energy heat conducting pipeline |
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170811 |
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WW01 | Invention patent application withdrawn after publication |