CN208859696U - A kind of solid electric heat-storage device - Google Patents
A kind of solid electric heat-storage device Download PDFInfo
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- CN208859696U CN208859696U CN201822234420.2U CN201822234420U CN208859696U CN 208859696 U CN208859696 U CN 208859696U CN 201822234420 U CN201822234420 U CN 201822234420U CN 208859696 U CN208859696 U CN 208859696U
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- heat
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- electric 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a kind of solid electric heat-storage device, including regenerative apparatus main body, the attemperator for reducing energy loss, the transducing head that the side of regenerative apparatus main body is connected with convenient for energy output are provided in regenerative apparatus main body.The heat storage that the utility model uses is high temperature magnesia brick accumulation of heat, magnesia brick is heated to certain temperature, it is stored in thermal energy in magnesia brick in the form of sensible heat, when needing with heat, it is released and heating heat demand is provided, utilize low ebb power supply period accumulation of heat, in other period heat releases, the utility model noiseless, pollution-free, the flames of anger, it cleans, is low in cost, it realizes using trough-electricity peak load shifting to the balance of national grid, solves high, the problem for keeping the selectable range of user more and more narrow of fuel oil, combustion gas and non-" paddy electricity " price.
Description
Technical field
The utility model relates to a kind of electric heat storage equipment, and in particular to a kind of energy conservation solid electric heat-storage device belongs to energy storage
Equipment technical field.
Background technique
Contradiction with China's power grid " peak valley " difference is constantly deepened, and other energy prices are rising steadily (such as: fuel oil, combustion
Gas etc., wherein a large amount of imports are leaned in natural gas China, and domestic natural gas price is in inversion phenomenon at present, and country is environmental emission reduction to day
The a large amount of financial subsidies of right gas.18 greatly have clearly proposed that natural gas from now on will can be infered gradually with Market-pricing Policy from now on
Price can stablize rising, cheap times of natural gas has not just existed after several years.) simultaneously country put into effect environmental regulation it is more next
It is more perfect, and punishment is severeer, various middle-size and small-size coal-burning boilers all must be eliminated and be disabled, many enterprises and institutions, machine
Pass, school and private commercial business's industry, all suffer from the update of boiler plant.The height of fuel-firing gas-firing and non-" paddy electricity " price simultaneously
It is high, keep their selectable range more and more narrow.
It can be seen that using trough-electricity peak load shifting to the balance of national grid, to environmental protection, for entire society, all
It is that meaning is extremely far-reaching and the double good jobs for receiving two-wins of economic and social benefit.
Utility model content
The technical problems to be solved in the utility model is to overcome the above-mentioned deficiency of the prior art, provides a kind of utilization low ebb confession
Electric period accumulation of heat provides the solid electric heat-storage device of thermal energy in other period heat releases for fields such as heating, industry, petrochemical industries.
To solve the above problems, the utility model uses following technical scheme: a kind of solid electric heat-storage device, including accumulation of heat
Apparatus main body, the attemperator for reducing energy loss is provided in regenerative apparatus main body, and the side of regenerative apparatus main body connects
It is connected to the transducing head convenient for energy output.
Be that the utility model advanced optimizes above scheme below: the attemperator includes that longitudinal section is rectangle
Thermal insulation board.
It advanced optimizes: setting spaced apart between the thermal insulation board and regenerative apparatus main body, and formed convenient for sky
The interior air duct of flow of air.
It advanced optimizes: being provided with the muff that can reduce energy loss on the thermal insulation board.
Advanced optimize: the interior air duct is connected with the power device for pushing air to flow by lower air duct.
Advanced optimize: the transducing head includes the finned tube for absorbing energy.
It advanced optimizes: the S-type setting of finned tube.
Advanced optimize: the outer cup of the finned tube is equipped with the heat-exchanger heat-insulating layer for heat preservation.
It advanced optimizes: being communicated with wind channel tube on the transducing head, wind channel tube is communicated with interior air duct.
Advanced optimize: the power device is communicated with the inside of transducing head.
In use, heat storage, which is heated to certain temperature, using power grid trough-electricity by heater strip carries out energy storage, in non-valley
Make that blower pushes air past lower air duct, air port, interior air duct are flow at heat storage electric period, heat storage carries out the air flowed through
Heating, the air after heating flow in heat exchanger and heats to the liquid in finned tube, then using the air inlet of blower
It is continued cycling through in into blower, is delivered to cooling fin after the liquid heating in finned tube.
Magnesia brick is heated to certain temperature for high temperature magnesia brick accumulation of heat by the heat storage that the utility model uses, make thermal energy with
The form of sensible heat is stored in magnesia brick, when needing with heat, is released and provides heating heat demand, powered using low ebb
Period accumulation of heat, in other period heat releases, the utility model noiseless, pollution-free, the flames of anger is cleaned, is low in cost, realizing benefit
With trough-electricity peak load shifting to the balance of national grid, solves the high of fuel oil, combustion gas and non-" paddy electricity " price, make user's
The more and more narrow problem of selectable range.
The present invention will be further described with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model in embodiment；
Fig. 2 is the structural schematic diagram of the utility model in embodiment；
Fig. 3 is the structural schematic diagram of the utility model in embodiment；
Fig. 4 is the structural schematic diagram of the utility model in embodiment.
In figure: 1- switchgear；2- cable；3- terminal box；4- copper bar；5- bracket；6- nut；7- insulator；8- outer casing；
9- square tube；10- muff；11- thermal insulation board；12- heat storage；13- heater strip；14- wind channel tube；15- heat exchanger；16- finned tube；
17- heat-exchanger heat-insulating layer；18- blower；19- tube coupling；20- backing plate；The basis 21-.
Specific embodiment
Embodiment, as shown in Figs 1-4, a kind of solid electric heat-storage device, including regenerative apparatus main body, regenerative apparatus main body
Outside is provided with the attemperator for reducing energy loss, and the side of regenerative apparatus main body is connected with changing convenient for energy output
It can device.
The regenerative apparatus main body includes multiple for storing the heat storage 12 of energy, which can be magnesia brick,
Or it is other for storing the solid of energy.
Multi-layer warming silk 13 is provided between the multiple heat storage 12, heater strip 13 is used for heat storage body 12.
The upper and lower end face of every layer of heater strip 13 is respectively arranged with one layer of heat storage 12, and is located at two layers adjacent of heating
Heat storage 12 between silk 13 is set as two layers.
Flow direction on every layer of heat storage 12 along air is provided with the gap flowed through convenient for air, and design is in this way convenient for logical
Air is crossed to take away the energy on heat storage 12.
The attemperator includes the thermal insulation board 11 that longitudinal section is rectangle, and thermal insulation board 11 is closed to be located at multiple heat storages
12 groups of integral surroundings, thermal insulation board 11 is for separating the heat storage 12 of high temperature with other component.
Setting spaced apart between the side and heat storage 12 of the thermal insulation board 11, and formed convenient for air flowing
Interior air duct 23.
The bottom of the thermal insulation board 11 is provided with backing plate 20, and the bottom of thermal insulation board 11 is provided with close to the position of one end to be convenient for
Air enters the air port in interior air duct 23, and position corresponding with the air port also offers air port on backing plate 20.
The backing plate 20 is provided with muff 10 with 11 groups of integral surroundings of thermal insulation board, and the muff 10 is by thermal insulating material
Material is made, and design in this way can be further reduced the loss of 12 energy of heat storage.
Position corresponding with the air port on backing plate 20 is also equipped with air port, the bottom of muff 10 on the muff 10
It is supported by basis 21, which is pedestal.
The surrounding of the muff 10 is provided with multiple square tubes 9, and multiple square tubes 9 constitute the branch for being used to support muff 10
Frame, and one end of the bracket is fixedly mounted on basis 21.
Outer casing 8 is fixedly installed in the square tube 9, interior air duct 23 is connected with lower air duct 22 by multiple air ports, under this
Air duct 22 is air hose.
One end of the lower air duct 22 is connected with power device by tube coupling 19, which is blower 18, sets in this way
Meter then makes wind pass through tube coupling 19, lower air duct 22, air port, interior air duct 23 convenient for driving air flowing to generate wind by blower 18
It acts on heat storage 12.
The transducing head includes heat exchanger 15, and the finned tube 16 of S-type structure, finned tube 16 are provided in heat exchanger 15
The liquid inside finned tube 16 is heated for absorbing energy.
The whole outer cup of the finned tube 16 is equipped with the heat-exchanger heat-insulating layer 17 for heat preservation, and design in this way can be reduced
The loss of energy.
It is spaced apart and form cavity between the heat-exchanger heat-insulating layer 17 and finned tube 16.
Wind channel tube 14, one end of wind channel tube 14 and heat exchange is fixedly mounted close to the position of upper end in the side of the heat exchanger 15
The inside of device 15 communicates, and the other end is connected on thermal insulation board 11.
The position that the wind channel tube 14 is connect with thermal insulation board 11 is located at the position on thermal insulation board 11 far from 11 uptake of thermal insulation board
It sets.
The blower 18 is fixedly mounted on position of the side close to bottom of heat exchanger 15, the air inlet of blower 18 and heat exchange
It is communicated inside device 15, the work of such blower 18 drives air to enter in regenerative apparatus main body, by the energy band of heat storage 12 to changing
In hot device 15, then absorbed by finned tube 16.
Cooling fin is connected on the finned tube 16, such finned tube 16 absorbs energy warms internal liquid, passes through liquid
Flowing energy is delivered to cooling fin.
One end of the heater strip 13 is electrically connected with copper bar 4, and the side of copper bar 4 is provided with multiple insulators 7, multiple insulation
Son 7 successively spaced apart is uniformly arranged along the length direction of copper bar 4.
One end of the insulator 7 passes through copper bar 4 and is packaged by nut 6, and the other end is fixedly connected on bracket 5,
Bracket 5 is fixedly mounted in square tube 9.
Position corresponding with multiple insulators 7 is fixedly installed with terminal box 3, insulator 7, copper bar 4 etc. in the square tube 9
It is respectively positioned in terminal box 3.
One end of the copper bar 4 is electrically connected with cable 2, and one end of cable 2 is electrically connected with switchgear 1.
In use, heat storage 12, which is heated to certain temperature, using power grid trough-electricity by heater strip 13 carries out energy storage,
Make that blower 18 pushes air past lower air duct 22, air port, interior air duct 23 are flow at heat storage 12 non-paddy electricity period, heat storage 12 will
The air flowed through is heated, and the air after heating flow in heat exchanger 15 and heats to the liquid in finned tube 16, then
Enter in blower 18 using the air inlet of blower 18 and continue cycling through, is delivered to cooling fin after the liquid heating in finned tube 16,
After the liquid in finned tube 16 is heated to 150 DEG C, the liquid in finned tube 16 can gasify, and enter dissipate in the form of a vapor
It radiates in backing, the gas liquefaction after heat dissipation is back to again in finned tube 16 absorbs heat again.
Magnesia brick is heated to certain temperature for high temperature magnesia brick accumulation of heat by the heat storage that the utility model uses, make thermal energy with
The form of sensible heat is stored in magnesia brick, when needing with heat, is released and provides heating heat demand, powered using low ebb
Period accumulation of heat, in other period heat releases, the utility model noiseless, pollution-free, the flames of anger is cleaned, is low in cost, realizing benefit
With trough-electricity peak load shifting to the balance of national grid, solves the high of fuel oil, combustion gas and non-" paddy electricity " price, make user's
The more and more narrow problem of selectable range.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms, therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein, and should not treat any reference in the claims as limiting related right
It is required that.
Claims (10)
1. a kind of solid electric heat-storage device, including regenerative apparatus main body, it is characterised in that: be provided with and be used in regenerative apparatus main body
Reduce the attemperator of energy loss and the transducing head convenient for energy output；
The regenerative apparatus main body includes multiple for storing the heat storage (12) of energy, which is magnesia brick；
It is provided with Multi-layer warming silk (13) between the multiple heat storage (12), heater strip (13) is used for heat storage body (12)；
The upper and lower end face of every layer of heater strip (13) is respectively arranged with one layer of heat storage (12), and is located at two layers adjacent of heating
Heat storage (12) between silk (13) is set as two layers；
Flow direction on every layer of heat storage (12) along air is provided with the gap flowed through convenient for air；
One end of the heater strip (13) is electrically connected with copper bar (4), and the side of copper bar (4) is provided with multiple insulators (7)；
One end of the insulator (7) passes through copper bar (4) and is packaged by threaded fastener；
The insulator (7), copper bar (4) outside be fixedly installed the terminal box for protecting insulator (7), copper bar (4)
(3)；
One end of the copper bar (4) is electrically connected with cable (2), and one end of cable (2) is electrically connected with switchgear (1).
2. a kind of solid electric heat-storage device according to claim 1, it is characterised in that: the attemperator includes longitudinal section
For the thermal insulation board (11) of rectangle.
3. a kind of solid electric heat-storage device according to claim 2, it is characterised in that: the thermal insulation board (11) and accumulation of heat fill
Set setting spaced apart between main body, and the interior air duct (23) formed convenient for air flowing.
4. a kind of solid electric heat-storage device according to claim 3, it is characterised in that: be provided on the thermal insulation board (11)
The muff (10) of energy loss can be reduced.
5. a kind of solid electric heat-storage device according to claim 4, it is characterised in that: the interior air duct (23) passes through leeward
Road (22) is connected with the power device for pushing air to flow.
6. a kind of solid electric heat-storage device according to claim 5, it is characterised in that: the transducing head includes for inhaling
Receive the finned tube (16) of energy.
7. a kind of solid electric heat-storage device according to claim 6, it is characterised in that: the finned tube (16) is S-type to be set
It sets.
8. a kind of solid electric heat-storage device according to claim 7, it is characterised in that: the outer cup of the finned tube (16)
Equipped with the heat-exchanger heat-insulating layer (17) for heat preservation.
9. a kind of solid electric heat-storage device according to claim 8, it is characterised in that: be communicated with wind on the transducing head
Deferent (14), wind channel tube (14) are communicated with interior air duct (23).
10. a kind of solid electric heat-storage device according to claim 9, it is characterised in that: the power device and transducing fill
The inside set communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234420.2U CN208859696U (en) | 2018-12-28 | 2018-12-28 | A kind of solid electric heat-storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234420.2U CN208859696U (en) | 2018-12-28 | 2018-12-28 | A kind of solid electric heat-storage device |
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| Publication Number | Publication Date |
|---|---|
| CN208859696U true CN208859696U (en) | 2019-05-14 |
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ID=66422392
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822234420.2U Active CN208859696U (en) | 2018-12-28 | 2018-12-28 | A kind of solid electric heat-storage device |
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| Country | Link |
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| CN (1) | CN208859696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513758A (en) * | 2019-09-19 | 2019-11-29 | 刘源 | A kind of household solid heat storage formula electricity heating system and its heat supply method |
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2018
- 2018-12-28 CN CN201822234420.2U patent/CN208859696U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513758A (en) * | 2019-09-19 | 2019-11-29 | 刘源 | A kind of household solid heat storage formula electricity heating system and its heat supply method |
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