CN203797761U - Peak-shaving phase-change energy storage heating system for wind generators - Google Patents
Peak-shaving phase-change energy storage heating system for wind generators Download PDFInfo
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- CN203797761U CN203797761U CN201420214315.1U CN201420214315U CN203797761U CN 203797761 U CN203797761 U CN 203797761U CN 201420214315 U CN201420214315 U CN 201420214315U CN 203797761 U CN203797761 U CN 203797761U
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- transition heat
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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
- Y02B10/30—Wind power
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to a peak-shaving phase-change energy storage heating system for wind generators and belongs to the technical field of energy saving and heat exchangers. The peak-shaving phase-change energy storage heating system for wind generators is characterized in that a wind generating set is connected with a power grid or electrically connected with an electric heating tank through a control system, and a blower set is sequentially connected with the electric heating tank and a variable temperature phase-change heat storage set to form an electric heating circuit. Hot air produced by the electric heating tank is used as a heat source through the blower set and enters stainless bellows from hot air inlets, and the hot air cooled returns to the electric heating tank from the hot air outlets. By the use of the peak-shaving phase change energy storage heating system for wind generators, effective utilization of wind power when the grid power load is in a trough state is achieved, and meanwhile, the heat demands of personnel and buildings around a wind farm are met, resources, such as coal, gas and electricity, used by heat consumer institutions to obtain heat are reduced; the wind power is adopted, so that heating cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of wind-driven generator peak regulation phase-changing energy-storing heating system, belongs to energy-conservation and technical field of heat exchangers.
Technical background
At present; the wind power plant of various scales is being promoted widely and is being used; because wind energy cannot be controlled; cause when grid power load valley; wind-driven generator is abandoned to electricity or shutdown, wasted greatly wind resource, reduced the effective rate of utilization of equipment; at present, each wind power plant is all being sought best solution.
Summary of the invention
In order to overcome the deficiencies in the prior art; the utility model is put forward a kind of wind-driven generator peak regulation phase-changing energy-storing heating system; when grid power load valley; wind-driven generator is realized and not being shut down; become heat energy store and discharge these electric energy conversions, for the heating of building and the heating of Living Water.Realize efficient utilization and the clean heat supply of wind energy, reduce the consumption of coal.
The technical solution adopted in the utility model is: a kind of wind-driven generator peak regulation phase-changing energy-storing heating system, it comprises wind power generating set, heating circulating pump group, Living Water force (forcing) pump group, control system and water supply tank, it also comprises variable temperature phase-transition heat-storage assembly, blower unit and electrical heating case, described wind power generating set is connected with electrical network or becomes to be electrically connected to electrical heating case through control system, described blower unit adopts pipeline to connect successively electrical heating case and variable temperature phase-transition heat-storage module composition electrical heating loop, described heating circulating pump group or Living Water force (forcing) pump group and variable temperature phase-transition heat-storage assembly connect and compose heat supplying loop, the casing that the outside of described variable temperature phase-transition heat-storage assembly is Plate Welding, corrugated stainless steel tubing is vertically evenly arranged and is welded on casing, filling phase change heat storage material between corrugated stainless steel tubing, the hot blast that described electrical heating case produces enters in corrugated stainless steel tubing from hot blast import as thermal source by blower unit, after cooling, from hot-blast outlet, turns back to electrical heating case.
In described electrical heating loop, be provided with a plurality of variable temperature phase-transition heat-storage assemblies that are connected in parallel.
Described Living Water force (forcing) pump group adopts pipeline to connect the hot-blast outlet of phase-transition heat-storage assembly, and the hot blast import of phase-transition heat-storage assembly connects domestic hot-water feed water inlet.
Described heating circulating pump group adopts pipeline to connect the hot-blast outlet of phase-transition heat-storage assembly, and the hot blast import of phase-transition heat-storage assembly connects heating feed water inlet.
Adopt above-mentioned technical scheme, the heat that electrical heating case produces, delivers to the hot blast import of variable temperature phase-transition heat-storage assembly by air blast, enter in corrugated stainless steel tubing, and heat is passed to phase change heat storage material, and after heat is absorbed, low temperature returns to electrical heating case.The phase change heat storage material heating (reach 60 ℃ of phase transition temperatures or 80 ℃) is stored or discharges.Until thermal release, finish (when temperature indicator shows 30-35 ℃), continue heating, reuse.The hot time that charges and discharge of phase change heat storage material was determined according to grid power load valley time period and heating load size.
The beneficial effects of the utility model are: the wind power generating set of this wind-driven generator peak regulation phase-changing energy-storing heating system is connected with electrical network or becomes to be electrically connected to electrical heating case through control system, blower unit connects electrical heating case and variable temperature phase-transition heat-storage module composition electrical heating loop successively, and heating circulating pump group or Living Water force (forcing) pump group and variable temperature phase-transition heat-storage assembly connect and compose heat supplying loop.The hot blast that electrical heating case produces enters in corrugated stainless steel tubing from hot blast import as thermal source by blower unit, after cooling, from hot-blast outlet, turns back to electrical heating case.This heating system has solved when grid power load valley, effective utilization of wind energy, solved simultaneously wind power plant neighboring buildings and personnel with heat demand, reduced the resources such as the coal that consumes for heat supply by heat unit, gas, electricity, owing to adopting wind energy, so heat cost reduces greatly.
Accompanying drawing explanation
Fig. 1 is the flow chart of wind-driven generator peak regulation phase-changing energy-storing heating system.
In figure: 1, wind power generating set, 2, variable temperature phase-transition heat-storage assembly, 2a, casing, 2b, corrugated stainless steel tubing, 2c, phase change heat storage material, 3, blower unit, 4, heating circulating pump group, 5, Living Water force (forcing) pump group, 6, control system, 7, water supply tank, 8, electrical heating case.
The specific embodiment
Referring to accompanying drawing, structure of the present utility model is described further.
Fig. 1 shows a kind of flow chart of wind-driven generator peak regulation phase-changing energy-storing heating system.In figure, wind-driven generator peak regulation phase-changing energy-storing heating system comprises wind power generating set 1, heating circulating pump group 4, Living Water force (forcing) pump group 5, control system 6, water supply tank 7, variable temperature phase-transition heat-storage assembly 2, blower unit 3 and electrical heating case 8.Wind power generating set 1 is connected with electrical network or through 8 one-tenth electrical connections of control system 6 and electrical heating case, blower unit 3 adopts pipelines to connect successively electrical heating case 8 and variable temperature phase-transition heat-storage assembly 2 forms electrical heating loops, can be provided with in a plurality of variable temperature phase-transition heat-storage assembly 2(figure that are connected in parallel, to be two and to be connected in parallel in electrical heating loop).Heating circulating pump group 4 or Living Water force (forcing) pump group 5 connect and compose heat supplying loop with variable temperature phase-transition heat-storage assembly 2.Heating circulating pump group 4 adopts pipeline to connect the hot-blast outlet of phase-transition heat-storage assembly 2, and the hot blast import of phase-transition heat-storage assembly 2 connects heating feed water inlet.Living Water force (forcing) pump group 5 adopts pipeline to connect the hot-blast outlet of phase-transition heat-storage assembly 2, and the hot blast import of phase-transition heat-storage assembly 2 connects domestic hot-water feed water inlet.The casing 2a that the outside of variable temperature phase-transition heat-storage assembly 2 is Plate Welding, corrugated stainless steel tubing 2b is vertically evenly arranged and is welded on casing, filling phase change heat storage material 2c between corrugated stainless steel tubing 2b.The hot blast that electrical heating case 8 produces enters in corrugated stainless steel tubing 2b from hot blast import as thermal source by blower unit 3, after cooling, from hot-blast outlet, turns back to electrical heating case 8.
Above-mentioned wind-driven generator peak regulation phase-changing energy-storing heating system adopts fully automatic operation pattern.The out-put supply of wind power generating set 1, by control system 6 access electrical heating casees 8, control system 6, according to the grid power load valley time period, is controlled the unlatching of electrical heating case 8.The heat that electrical heating case 8 produces, delivers to the hot blast import of variable temperature phase-transition heat-storage assembly 2 through blower unit 3, through corrugated stainless steel tubing and phase change heat storage material, carry out, after exchange heat, returning to the entrance of blower unit 3 through hot-blast outlet, recycles.At grid power load valley time period heating phase change heat storage material, to phase transition temperature, close electrical heating case 8, now, wind power generating set 1 continues to generate electricity by way of merging two or more grid systems.By valve, switch, start heating circulating pump group 4 and start as building provides winter heating, or startup Living Water force (forcing) pump group 5 provides annual domestic hot-water to neighboring area.
Claims (4)
1. a wind-driven generator peak regulation phase-changing energy-storing heating system, it comprises wind power generating set (1), heating circulating pump group (4), Living Water force (forcing) pump group (5), control system (6) and water supply tank (7), it is characterized in that: further comprising variable temperature phase-transition heat-storage assembly (2), blower unit (3) and electrical heating case (8), described wind power generating set (1) is connected with electrical network or becomes to be electrically connected to electrical heating case (8) through control system (6), described blower unit (3) adopts pipeline to connect successively electrical heating case (8) and variable temperature phase-transition heat-storage assembly (2) forms electrical heating loop, described heating circulating pump group (4) or Living Water force (forcing) pump group (5) connect and compose heat supplying loop with variable temperature phase-transition heat-storage assembly (2), the casing (2a) that the outside of described variable temperature phase-transition heat-storage assembly (2) is Plate Welding, corrugated stainless steel tubing (2b) is vertically evenly arranged and is welded on casing, filling phase change heat storage material (2c) between corrugated stainless steel tubing (2b), the hot blast that described electrical heating case (8) produces enters in corrugated stainless steel tubing (2b) from hot blast import as thermal source by blower unit (3), after cooling, from hot-blast outlet, turns back to electrical heating case (8).
2. a kind of wind-driven generator peak regulation phase-changing energy-storing heating system according to claim 1, is characterized in that: in described electrical heating loop, be provided with a plurality of variable temperature phase-transition heat-storage assemblies (2) that are connected in parallel.
3. a kind of wind-driven generator peak regulation phase-changing energy-storing heating system according to claim 1, it is characterized in that: described Living Water force (forcing) pump group (5) adopts pipeline to connect the hot-blast outlet of phase-transition heat-storage assembly (2), and the hot blast import of phase-transition heat-storage assembly (2) connects domestic hot-water feed water inlet.
4. a kind of wind-driven generator peak regulation phase-changing energy-storing heating system according to claim 1, it is characterized in that: described heating circulating pump group (4) adopts pipeline to connect the hot-blast outlet of phase-transition heat-storage assembly (2), and the hot blast import of phase-transition heat-storage assembly (2) connects heating feed water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214315.1U CN203797761U (en) | 2014-04-29 | 2014-04-29 | Peak-shaving phase-change energy storage heating system for wind generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214315.1U CN203797761U (en) | 2014-04-29 | 2014-04-29 | Peak-shaving phase-change energy storage heating system for wind generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797761U true CN203797761U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420214315.1U Expired - Fee Related CN203797761U (en) | 2014-04-29 | 2014-04-29 | Peak-shaving phase-change energy storage heating system for wind generators |
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| CN (1) | CN203797761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925629A (en) * | 2014-04-29 | 2014-07-16 | 大连爱特流体控制有限公司 | Wind driven generator peak shaving phase-change energy-storage heat supply system |
| CN106440362A (en) * | 2015-08-06 | 2017-02-22 | 江苏金源锻造股份有限公司 | Boiler powered by low-wind-speed wind driven generator |
| CN107062355A (en) * | 2016-12-16 | 2017-08-18 | 赫普热力发展有限公司 | Electric heat storage boiler auxiliary thermal power plant thermal power plant unit depth peak regulation system |
-
2014
- 2014-04-29 CN CN201420214315.1U patent/CN203797761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925629A (en) * | 2014-04-29 | 2014-07-16 | 大连爱特流体控制有限公司 | Wind driven generator peak shaving phase-change energy-storage heat supply system |
| CN106440362A (en) * | 2015-08-06 | 2017-02-22 | 江苏金源锻造股份有限公司 | Boiler powered by low-wind-speed wind driven generator |
| CN107062355A (en) * | 2016-12-16 | 2017-08-18 | 赫普热力发展有限公司 | Electric heat storage boiler auxiliary thermal power plant thermal power plant unit depth peak regulation system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20180429 |