CN105757631A - Multilevel spiral pipe solar steam generator - Google Patents
Multilevel spiral pipe solar steam generator Download PDFInfo
- Publication number
- CN105757631A CN105757631A CN201610220898.2A CN201610220898A CN105757631A CN 105757631 A CN105757631 A CN 105757631A CN 201610220898 A CN201610220898 A CN 201610220898A CN 105757631 A CN105757631 A CN 105757631A
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- CN
- China
- Prior art keywords
- pipe
- straight
- cylinder
- steam generator
- serpentine
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/26—Steam-separating arrangements
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a multilevel spiral pipe solar steam generator. The multilevel spiral pipe solar steam generator comprises a drum body, wherein the upper end and the lower end of the drum body are respectively provided with an upper seal head and a lower seal head; a first straight through pipe which is located at the edge and a second straight through pipe which is located at the center are arranged in the drum body; multiple spiral pipes are arranged in the drum body at equal intervals from top to bottom; each spiral pipe is a pipe which is spirally bent on a plane; the outer ends of the spiral pipes are communicated with the first straight through pipe, and the inner ends of the spiral pipes are communicated with the second straight through pipe; one side of the inner wall of the drum body is provided with two fixing plates which are vertically opposite to each other; the first straight through pipe is fixedly arranged between the fixing plates; the other side of the inner wall of the drum body is provided with multiple supporting blocks which are vertically arranged at equal intervals; one side of each spiral pipe is located on the corresponding supporting block; a first steam-water separation plate is arranged between the drum body and the upper seal head; the top end of the second straight through pipe is connected with the first steam-water separation plate through a connecting column. According to the multilevel spiral pipe solar steam generator disclosed by the invention, the structure is simple, maintenance and replacement are convenient, the cost is low, and meanwhile, the heat exchange efficiency is high.
Description
Technical field
The present invention relates to solar energy generation technology field, especially relate to a kind of multi-level serpentine pipe solar steam generator.
Background technology
Solar energy is as novel non-polluting energy sources, possesses wide prospect, increasingly it is subject to the attention of national governments, sun thermoelectricity is because of cleaning, the advantages such as safety occupy increasingly consequence in energy ratio, and steam generator is the core component of solar heat power plant, there is the title of " heart ", existing steam generator adopts single spiral helicine coil arrangement, namely this coil pipe spiral from the bottom up and on, this coil pipe is integral type structure, there is following two problem: one, leak if there is coil pipe, cannot repair because coil pipe gap is little, cause needing to change whole coil pipe, relatively costly；Two, the heat exchange area of coil pipe is not enough, and heat exchanger effectiveness is not high, need to improve.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of multi-level serpentine pipe solar steam generator, simple in construction, convenient maintenance and replacement cost is low, and heat exchanger effectiveness is high simultaneously.
nullFor reaching above-mentioned purpose，The technical scheme is that multi-level serpentine pipe solar steam generator，Cylindrical cylinder including the hollow of both ends open，The upper and lower side of described cylinder is respectively equipped with upper cover and low head，It is provided with first straight pipe at inner barrel edge in described cylinder and is positioned at second straight pipe at inner barrel center，Multiple serpentine pipe it is provided with from top to bottom at equal intervals in cylinder，Described serpentine pipe is the pipe of in one plane helical buckling，The outer end of serpentine pipe connects the first straight pipe，Inner connection second straight pipe of serpentine pipe，Described cylinder inboard wall side is provided with two fixing plates opposing upper and lower，Described first straight pipe is fixed between two fixing plates，Described cylinder inboard wall opposite side is provided with multiple the bracers being spacedly distributed up and down，The side of each serpentine pipe is positioned on a bracer of correspondence，The first steam-water separation plate it is provided with between described cylinder and upper cover，The top of described second straight pipe connects the first steam-water separation plate by joint pin.
The bottom of described first straight pipe is connected to the oil inlet pipe stretching out low head, and the sidewall of the second straight pipe is provided with the flowline stretching out cylinder near top end.
Place of described low head bottom centre is provided with water inlet pipe, the low head bottom margin uniform multiple legs of circumference.
Described upper cover top center place is provided with steam outlet pipe, and upper cover inside center correspondence steam outlet pipe place is provided with the second steam-water separation plate.
The invention has the beneficial effects as follows: the serpentine pipe of each layer is the pipe of in one plane helical buckling so that the area of inner barrel shared by this serpentine pipe is relatively big, substantially increases heat exchanger effectiveness；Serpentine pipe occurs only to need during leakage individually the serpentine pipe of certain layer to be repaired or replaced simultaneously, and cost is low, and neighbouring two layers of spiral pipes has separated certain distance so that maintenance process is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial top view of the cylinder of the present invention.
In figure: cylinder 1, upper cover 11, low head 12, leg the 13, first straight pipe 2, fixing plate 21, oil inlet pipe the 22, second straight pipe 3, flowline 31, joint pin 32, serpentine pipe 4, bracer the 41, first steam-water separation plate 5, water inlet pipe 6, steam outlet pipe the 61, second steam-water separation plate 62.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, technical scheme is described in further detail.
As shown in Figure 1 and Figure 2, multi-level serpentine pipe solar steam generator, including the cylindrical cylinder 1 of the hollow of both ends open, the upper and lower side of described cylinder 1 is respectively equipped with upper cover 11 and low head 12, upper cover 11 and low head 12 are arc-shaped structure, facilitate water conservancy diversion.
It is provided with the first straight pipe 2 of cylinder 1 internal edge in described cylinder 1 and is positioned at the second straight pipe 3 of cylinder 1 inside center, multiple serpentine pipe 4 it is provided with from top to bottom at equal intervals in cylinder 1, described serpentine pipe 4 is the pipe of in one plane helical buckling, the outer end of serpentine pipe 4 connects the first straight pipe 2, inner connection second straight pipe 3 of serpentine pipe 4, the serpentine pipe 4 of every layer is through repeatedly helical buckling, and overall heat exchange area is big, substantially increases heat exchanger effectiveness；Serpentine pipe 4 occurs only to need during leakage individually the serpentine pipe 4 of certain layer to be repaired or replaced simultaneously, and cost is low；And neighbouring two layers of spiral pipes 4 has separated certain distance so that maintenance process is convenient.
Described cylinder 1 inwall side is provided with two fixing plates 21 opposing upper and lower, described first straight pipe 2 is fixed between two fixing plates 21, this setting makes the fixing more convenient of the first straight pipe 2, impact without to serpentine pipe 4 simultaneously, the fixing plate 21 being positioned below is offered the hole for oil inlet pipe 22 traverse.
Described cylinder 1 inwall opposite side is provided with multiple the bracers 41 being spacedly distributed up and down, the side of each serpentine pipe 4 is positioned on a bracer 41 of correspondence, the serpentine pipe 4 making every layer forms first straight pipe the 2, second straight pipe 3 and bracer 41 these three supports junction point, relatively reliable during operation.
The first steam-water separation plate 5 it is provided with between described cylinder 1 and upper cover 11, the top of described second straight pipe 3 connects the first steam-water separation plate 5 by joint pin 32, first steam-water separation plate 5 can the globule of mixing in initial gross separation steam, structural strength between energy reinforced tube 1 and upper cover 11 simultaneously, moreover it is possible to play the effect that the second straight pipe 3 is positioned.
The bottom of described first straight pipe 2 is connected to the oil inlet pipe 22 stretching out low head 12, and the sidewall of the second straight pipe 3 is provided with the flowline 31 stretching out cylinder 1 near top end.Conduction oil enters the second straight pipe 3 along the serpentine pipe 4 of every layer after entering the first straight pipe 2 from oil inlet pipe 22, finally flows out from flowline 31 and is circulated.
Place of described low head 12 bottom centre is provided with water inlet pipe 6, and the low head 12 bottom margin uniform multiple legs 13 of circumference, the quantity of leg 13 can be three or four.
Described upper cover 11 top center place is provided with steam outlet pipe 61, and upper cover 11 inside center correspondence steam outlet pipe 61 place is provided with the second steam-water separation plate 62, outside the fraction globule mixed in steam can be blocked in by the second steam-water separation plate 62.
The foregoing is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, all should be encompassed within protection scope of the present invention.
Claims (4)
- null1. multi-level serpentine pipe solar steam generator，Cylindrical cylinder (1) including the hollow of both ends open，The upper and lower side of described cylinder (1) is respectively equipped with upper cover (11) and low head (12)，It is characterized in that: be provided with first straight pipe (2) of cylinder (1) internal edge in described cylinder (1) and be positioned at second straight pipe (3) of cylinder (1) inside center，Multiple serpentine pipe (4) it is provided with from top to bottom at equal intervals in cylinder (1)，Described serpentine pipe (4) is the pipe of in one plane helical buckling，The outer end of serpentine pipe (4) connects the first straight pipe (2)，The inner connection the second straight pipe (3) of serpentine pipe (4)，Described cylinder (1) inwall side is provided with two fixing plates (21) opposing upper and lower，Described first straight pipe (2) is fixed between two fixing plates (21)，Described cylinder (1) inwall opposite side is provided with multiple the bracers (41) being spacedly distributed up and down，The side of each serpentine pipe (4) is positioned on a bracer (41) of correspondence，The first steam-water separation plate (5) it is provided with between described cylinder (1) and upper cover (11)，The top of described second straight pipe (3) connects the first steam-water separation plate (5) by joint pin (32).
- 2. multi-level serpentine pipe solar steam generator as claimed in claim 1, it is characterized in that: the bottom of described first straight pipe (2) is connected to the oil inlet pipe (22) stretching out low head (12), the sidewall of the second straight pipe (3) is provided with the flowline (31) stretching out cylinder (1) near top end.
- 3. multi-level serpentine pipe solar steam generator as claimed in claim 1, it is characterized in that: place of described low head (12) bottom centre is provided with water inlet pipe (6), low head (12) the bottom margin uniform multiple legs (13) of circumference.
- 4. multi-level serpentine pipe solar steam generator as claimed in claim 1, it is characterized in that: described upper cover (11) top center place is provided with steam outlet pipe (61), and upper cover (11) inside center correspondence steam outlet pipe (61) place is provided with the second steam-water separation plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220898.2A CN105757631A (en) | 2016-04-11 | 2016-04-11 | Multilevel spiral pipe solar steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220898.2A CN105757631A (en) | 2016-04-11 | 2016-04-11 | Multilevel spiral pipe solar steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105757631A true CN105757631A (en) | 2016-07-13 |
Family
ID=56334626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610220898.2A Pending CN105757631A (en) | 2016-04-11 | 2016-04-11 | Multilevel spiral pipe solar steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724433A (en) * | 2019-01-30 | 2019-05-07 | 北京星际荣耀空间科技有限公司 | A kind of fixed structure of helical bundle |
-
2016
- 2016-04-11 CN CN201610220898.2A patent/CN105757631A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724433A (en) * | 2019-01-30 | 2019-05-07 | 北京星际荣耀空间科技有限公司 | A kind of fixed structure of helical bundle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |