CN107152796A - The freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature - Google Patents
The freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature Download PDFInfo
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- CN107152796A CN107152796A CN201710561891.1A CN201710561891A CN107152796A CN 107152796 A CN107152796 A CN 107152796A CN 201710561891 A CN201710561891 A CN 201710561891A CN 107152796 A CN107152796 A CN 107152796A
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- heat collector
- unit
- thermal
- collector unit
- tube
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature, including storage tank, solar thermal collector unit, it is characterized in that：The water storage box unit that storage tank is connected in series by one or more is constituted, and water storage box unit is using central shaft as symmetrical horizontal column casing；Solar thermal collector unit is single tube circulating heat collector unit, including main thermal-collecting tube, main thermal-collecting tube is only provided with the docking mouth of pipe, other end closing at one end；Single solar thermal collector unit is connected in the one or both sides of each water storage box unit, or solar thermal collector unit is connected with along the axis direction interval of storage tank unit box, the solar thermal collector unit connected is the level connection joint of heat collector surface and plane-parallel.Its advantage is：Powerless circulation, non-scaling, the thermal efficiency are high, frost resistance is good, compact conformation in the tube chamber of heat collector, modular combination, can form large-scale heat collecting field.
Description
Technical field
The present invention relates to a kind of freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature, belong to solar boiler skill
Art field.
Background technology
At present, the product of domestic solar thermal utilization is a lot, is typically used as generating electricity in the modern times or provides energy for water heater
Source.For solar water heater, solar boiler is a branch of solar water heater application.Solar boiler it is main by
Solar thermal collector, boiler body（Storage tank）, circulation line etc. constitutes.The recuperated cycle of solar boiler is typically followed using pressure
Ring, be all connected between heat collector and storage tank above and below circulating water pipe, utilize pump realize circulation.The installation of heat collector is all using collection
Hot face horizontal by angle of inclination angled installation, such mounting means cause heat collector install limit to very much, daylighting
Face must be to the south, can just make heat collector absorb solar energy reach maximizations so that heat collector installation it is higher to site requirements,
Floor space is larger, is hardly formed large-scale heat collecting field；And heat collector is installed using the peace horizontal by angle of inclination
Dress, can cause the debris such as impurity, incrustation scale, scale to be deposited on thermal-arrest bottom of the tube, or circulation line lower, with the passage of time, make
Into pipeline blockage, solar collecting performance declines.Particularly in domestic hot water application field, after hot water conditions are deteriorated, need to remove impurity,
Incrustation scale, pipeline blockage, maintenance cost are very big, and storage tank, heat collector, thermal-collecting tube, circulation line are easily caused in maintenance process
Damage, scrap, and insulation material waste.Existing solar boiler, circulation line is more, longer, and insulation material is used
More, cost is high.During hot operation, pipeline length, thermal resistance are big, and heat loss is big in heat transmission；During cold operation, pipeline is long, heat
Loss is also big.Used in cold district, it is winter pipeline easy freezing, freezing, failure or damage are caused, prevents system from normally transporting
OK.
The content of the invention
Remained it is an object of the invention to provide non-scaling, free from admixture in a kind of circulation of Powerless, the tube chamber of heat collector,
Thermal efficiency height, good frost resistance, compact conformation, occupation of land are reasonable, modular combination, the modularization that can form large-scale heat collecting field
The freeze proof high efficiency Natural Circulation solar boiler of high temperature.
The purpose of the present invention is achieved in the following ways：
The present invention includes storage tank, solar thermal collector unit, it is characterized in that：Storage tank is connected in series by one or more
Water storage box unit constitute, water storage box unit be using central shaft for symmetrically horizontal column casing；Solar thermal collector unit is
Single tube circulating heat collector unit, including main thermal-collecting tube, main thermal-collecting tube are only provided with the docking mouth of pipe, other end closing at one end；In master
Thermal-collecting tube both sides are provided with absorber plate, or are connected with main thermal-collecting tube both sides one-level branch thermal-collecting tube, and every one-level branch thermal-collecting tube is
The blind pipe of one end open other end closing, the openend independent and main thermal-collecting tube UNICOM of every one-level branch thermal-collecting tube, and it is all
The axis of one-level branch thermal-collecting tube is and plane-parallel；It is connected in the one or both sides of each water storage box unit single
Solar thermal collector unit, or it is connected with solar thermal collector unit, institute along the axis direction interval of storage tank unit box
The solar thermal collector unit of connection is the level connection joint of heat collector surface and plane-parallel, is directly connected with water storage box unit
Solar thermal collector unit is used as one-level heat collector unit.
The water storage box unit is one kind in cylinder, regular prism shape, rectangular shaped post, elliptical cylinder-shape；
End-of-the-pipe is provided with the bottom of the water storage box unit；
The cross section of the main thermal-collecting tube is circle, ellipse, polygon, four angles using one in the rectangle of circular arc chamfering
Kind；
The separate n+1 level Bifurcation Set heat pipes more than or equal to 0, n are connected with the side wall of any n grades of Bifurcation Set heat pipe
It is positive integer；Either branch thermal-collecting tube is the blind pipe that only one end open, the other end are closed, openend is as connection end, or is
Vacuum tube collector unit, the vacuum tube collector unit is all-glass vacuum tube, glass-metal vacuum tube or heat pipe-type
Metal tube in one kind in vacuum tube, glass-metal vacuum tube therein is the blind pipe of only one end open；Any n+1 fractions
The tube chamber UNICOM of the connected n grades of Bifurcation Set heat pipe in connection end of branch thermal-collecting tube；Including main thermal-collecting tube and n grades of Bifurcation Set heat pipes
The axis of all thermal-collecting tubes inside is respectively positioned in same plane, or is located at respectively in the plane being parallel to each other；
The plug closing that the blind end of the main thermal-collecting tube is connected using flange；
Two grades of heat collector units, two grades of heat collector lists can be connected in the outside of each one-level heat collector unit
It is first to be and one-level heat collector cell configuration and structure identical single tube circulating heat collector unit, the main thermal-arrest of two grades of heat collector units
The blind end UNICOM of the docking mouth of pipe and the main thermal-collecting tube of one-level heat collector unit of pipe, similarly, in each two grades of heat collector units
Outside can connect a three-level heat collector unit, the outside of each three-level heat collector unit can connect a level Four thermal-arrest
Device unit ... ..., the outside of each n grades of heat collector unit can connect a n+1 grades of heat collector units, and n is positive integer；It is described
N+1 grades of heat collector units are and n grades of heat collector cell configurations and structure identical single tube circulating heat collector unit, all heat collectors
The heat collector surface of unit is and plane-parallel.
It is an advantage of the invention that：Connecting tube is short out between solar thermal collector unit and water storage box unit, compact conformation, it is necessary to
Insulation material it is few, and avoid because of circulation line length and caused by heat waste；Solar thermal collector uses unit spliced formula structure,
Each solar thermal collector unit or solar thermal collector unit group and water storage box unit independence by n grades of heat collector unit spliceds
Connection, solar thermal collector unit can flexibly be set according to place and needs, can form large-scale heat collecting field；Likewise,
Storage tank can be connected in series by multiple water storage box units, and forming large-scale boiler body, there is provided substantial amounts of hot water.All sun
Energy heat collector unit is horizontally mounted, and absorbs the limitation of solar energy non-angular, and solar energy utilization ratio is high；Each solar thermal collector list
The main thermal-collecting tube of member or solar thermal collector unit group and storage tank only one of which interface, the water inlet and delivery port of main thermal-collecting tube
For same mouth, equally, also only one of which interface, branch thermal-collecting tube between each branch thermal-collecting tube connected on main thermal-collecting tube and main thermal-collecting tube
Water inlet and delivery port be same mouth, and all thermal-collecting tubes are arranged horizontally, each main thermal-collecting tube and water storage box unit
Between formed level run single-pipe natural circulation, the single tube of level run is also form between every branch thermal-collecting tube and main thermal-collecting tube
Natural Circulation, the temperature difference is small, thermal resistance is small for the single-pipe natural circulation of level run, and boiling heat transfer can be achieved, there is superpower heat transfer rate
The dynamic property continuously conducted heat, there is vacuolization and shattered to pieces mechanism so that be difficult in thermal-collecting tube cavity inner wall non-scaling, thermal-collecting tube
Retain impurity, so not high to water quality requirement, all operating impurity, scum can all be taken to by water in storage tank and sink in
Bottom, the bottom of storage tank is provided with end-of-the-pipe, can at any time or periodically discharge；The single-pipe natural circulation of level run, water is followed
Gyration power comes from that ambient temperature is poor, water circulation voluntarily orderly in tube chamber, without extra increase power, circulates very suitable
Freely, in the absence of pipe phenomenon is suppressed, the water in storage tank can be made to reach higher temperature, and available for production steam.
Brief description of the drawings
Fig. 1 is the structural representation of embodiments of the invention 1；
Fig. 2 is the structural representation of embodiments of the invention 2；
Fig. 3 is the structural representation of embodiments of the invention 3；
Fig. 4 is the structural representation of embodiments of the invention 4；
Fig. 5 is the structural representation of embodiments of the invention 5.
Embodiment
Embodiment 1：
Referring to the drawings 1, the present invention includes the storage tank with heat-insulation layer, solar thermal collector unit, support frame 3, and storage tank is by storing up
Tank unit 1 is constituted, and water storage box unit is elliptical cylinder-shape low boy cabinet, and water inlet pipe mouth is respectively equipped with the two ends of water storage box unit
7th, the overflow mouth of pipe 6, end-of-the-pipe 8, the first effluent pipe mouth 9, the second effluent pipe mouth 10；Solar thermal collector unit circulates for single tube
Heat collector unit, including main thermal-collecting tube 4, main thermal-collecting tube are only provided with the docking mouth of pipe in one end of solar thermal collector unit, another
End seal is closed；One-level heat collector unit 2 is connected with the side of water storage box unit, one-level heat collector unit is heat collector surface and horizontal plane
Parallel level connection joint.One-level branch thermal-collecting tube 5, every one-level branch are connected with the main thermal-collecting tube both sides of solar thermal collector unit
Thermal-collecting tube is the blind pipe of one end open other end closing, and the openend of every one-level branch thermal-collecting tube is independent to be joined with main thermal-collecting tube
It is logical, and all one-level branch thermal-collecting tubes axis and plane-parallel.
Embodiment 2：
Referring to the drawings 2, the present invention includes the storage tank with heat-insulation layer, solar thermal collector unit, support frame 3, and storage tank is by storing up
Tank unit 1 is constituted, and water storage box unit is elliptical cylinder-shape low boy cabinet；Solar thermal collector unit is single tube circulating heat collector list
Member, including main thermal-collecting tube 4, main thermal-collecting tube are only provided with the docking mouth of pipe in one end of solar thermal collector unit, and the other end uses method
The plug closing of orchid connection；One-level heat collector unit 2 is connected with the side of water storage box unit, one-level heat collector unit is thermal-arrest
Face and the level connection joint of plane-parallel；The plug of the blind end of one-level heat collector unit is taken down, with flange connection series connection one
Individual two grades of heat collector units 11.
Embodiment 3：
Referring to the drawings 3, the present invention includes the storage tank with heat-insulation layer, solar thermal collector unit, support frame 3, and storage tank is by storing up
Tank unit 1 is constituted, and water storage box unit is cylindrical low boy cabinet, and solar thermal collector unit is single tube circulating heat collector list
Member, including main thermal-collecting tube 4, main thermal-collecting tube are only provided with the docking mouth of pipe, other end closing in one end of solar thermal collector unit；
The both sides of water storage box unit are connected to one-level heat collector unit 2, and one-level heat collector unit is heat collector surface and plane-parallel
Level connection joint.One-level branch thermal-collecting tube 5 is connected with the main thermal-collecting tube both sides of solar thermal collector unit, in one-level branch thermal-collecting tube
Two grades of branch thermal-collecting tubes 6 are connected with 5；Every one-level branch thermal-collecting tube is the blind pipe of one end open other end closing, every one-level
The openend of branch thermal-collecting tube independent and main thermal-collecting tube UNICOM, and the axis of all one-level branch thermal-collecting tubes is flat with horizontal plane
OK；Every two grades of branch thermal-collecting tubes are the blind pipe of one end open other end closing, and the openend of every two grades of branch thermal-collecting tubes is only
It is vertical with one-level branch thermal-collecting tube UNICOM, and all two grades of branch thermal-collecting tubes axis and plane-parallel.
Embodiment 4：
Referring to the drawings 4, the present invention includes the storage tank with heat-insulation layer, solar thermal collector unit, support frame 3, and storage tank is by storing up
Tank unit 1 is constituted, and water storage box unit is cylindrical low boy cabinet, and solar thermal collector unit is single tube circulating heat collector list
Member, including main thermal-collecting tube 4, main thermal-collecting tube are only provided with the docking mouth of pipe in one end of solar thermal collector unit, and the other end is closed,
Main thermal-collecting tube both sides are provided with absorber plate 13；One-level heat collector unit 2, one-level thermal-arrest are connected in the both sides of water storage box unit
Device unit is the level connection joint of heat collector surface and plane-parallel.
Embodiment 5：
Referring to the drawings 5, the present invention includes the storage tank with heat-insulation layer, solar thermal collector unit, support frame 3, and storage tank is by storing up
Tank unit 1 is constituted, and water storage box unit is elliptical cylinder-shape low boy cabinet, and solar thermal collector unit is single tube circulating heat collector list
Member, including main thermal-collecting tube 4, main thermal-collecting tube are only provided with the docking mouth of pipe, other end closing in one end of solar thermal collector unit；
The both sides of water storage box unit are connected with one-level heat collector unit 2, institute along the axis direction interval of storage tank unit box respectively
There is the level connection joint that one-level heat collector unit is heat collector surface and plane-parallel.
Claims (7)
1. a kind of freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature, including storage tank, solar thermal collector unit,
It is characterized in that：The water storage box unit that storage tank is connected in series by one or more is constituted, and water storage box unit is with central shaft
For symmetrical horizontal column casing；Solar thermal collector unit is single tube circulating heat collector unit, including main thermal-collecting tube, main thermal-arrest
Pipe is only provided with the docking mouth of pipe, other end closing at one end；Absorber plate is provided with main thermal-collecting tube both sides, or is connected in main thermal-collecting tube both sides
One-level branch thermal-collecting tube is connected to, every one-level branch thermal-collecting tube is the blind pipe of one end open other end closing, every one-level Zhi Jire
The openend of pipe is independent with main thermal-collecting tube UNICOM, and all one-level branch thermal-collecting tubes axis and plane-parallel；Every
The one or both sides of individual water storage box unit are connected to single solar thermal collector unit, or along the axle of storage tank unit box
Line direction interval is connected with solar thermal collector unit, and the solar thermal collector unit connected is heat collector surface and horizontal plane
Parallel level connection joint, the solar thermal collector unit being directly connected with water storage box unit is used as one-level heat collector unit.
2. the freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature according to claim 1, it is characterized in that：It is described
Water storage box unit is one kind in cylinder, regular prism shape, rectangular shaped post, elliptical cylinder-shape.
3. the freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature according to claim 1, it is characterized in that：Institute
The bottom for stating water storage box unit is provided with end-of-the-pipe.
4. the freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature according to claim 1, it is characterized in that：It is described
The cross section of main thermal-collecting tube is circle, ellipse, polygon, four angles using one kind in the rectangle of circular arc chamfering.
5. the freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature according to claim 1, it is characterized in that：It is in office
The separate n+1 level Bifurcation Set heat pipes more than or equal to 0 are connected with the side wall of one n grades of Bifurcation Set heat pipe, n is just whole
Number；Either branch thermal-collecting tube be only one end open, the blind pipe of other end closing, openend as connection end, or for vacuum tube
Heat collector unit, the vacuum tube collector unit is all-glass vacuum tube, glass-metal vacuum tube or heat pipe type vacuum pipe
In one kind, metal tube in glass-metal vacuum tube therein for only one end open blind pipe；Any n+1 grades of Bifurcation Set heat
The tube chamber UNICOM of the connected n grades of Bifurcation Set heat pipe in connection end of pipe；Including main thermal-collecting tube and n grades of Bifurcation Set heat pipes
The axis of all thermal-collecting tubes is respectively positioned in same plane, or is located at respectively in the plane being parallel to each other.
6. the freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature according to claim 1, it is characterized in that：It is described
The plug closing that the blind end of main thermal-collecting tube is connected using flange.
7. the freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature according to claim 1, it is characterized in that：Institute
Two grades of heat collector units can be connected by stating the outside of each one-level heat collector unit, and two grades of heat collector units are and one
Level heat collector cell configuration and structure identical single tube circulating heat collector unit, the docking of the main thermal-collecting tube of two grades of heat collector units
The blind end UNICOM of the mouth of pipe and the main thermal-collecting tube of one-level heat collector unit, similarly, in the external energy of each two grades of heat collector units
A three-level heat collector unit is enough connected, the outside of each three-level heat collector unit can connect a level Four heat collector list
Member ... ..., the outside of each n grades of heat collector unit can connect a n+1 grades of heat collector units, and n is positive integer；The n+1
Level heat collector unit is and n grades of heat collector cell configurations and structure identical single tube circulating heat collector unit, all heat collector lists
The heat collector surface of member is and plane-parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561891.1A CN107152796A (en) | 2017-07-11 | 2017-07-11 | The freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561891.1A CN107152796A (en) | 2017-07-11 | 2017-07-11 | The freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature |
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| CN107152796A true CN107152796A (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710561891.1A Pending CN107152796A (en) | 2017-07-11 | 2017-07-11 | The freeze proof high efficiency Natural Circulation solar boiler of Modular high-temperature |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662760A (en) * | 2018-07-12 | 2018-10-16 | 石同生 | Single port Horizontal single-pipe Natural Circulation Combined type electric hot water apparatus |
| CN108662751A (en) * | 2018-07-12 | 2018-10-16 | 石同生 | High efficiency single port Horizontal single-pipe Natural Circulation Combined type electric heating device |
| CN108662750A (en) * | 2018-07-12 | 2018-10-16 | 石同生 | High efficiency single port Horizontal single-pipe Natural Circulation composite heating electric water-heating apparatus |
| CN108800538A (en) * | 2018-07-12 | 2018-11-13 | 石同生 | The electric water-heating apparatus of external single port Horizontal single-pipe natural circulation heating device |
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| CN108800538A (en) * | 2018-07-12 | 2018-11-13 | 石同生 | The electric water-heating apparatus of external single port Horizontal single-pipe natural circulation heating device |
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Effective date of registration: 20220223 Address after: 014030 middle section of South Campus Road, rare earth high tech Zone, Baotou City, Inner Mongolia Autonomous Region Applicant after: Baotou syngenetic solar energy equipment Co.,Ltd. Address before: 014010 No. 20, building 12, block 2, 19th neighborhood, Youyi street, Kundulun District, Baotou City, Inner Mongolia Autonomous Region Applicant before: Shi Tongsheng |
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