CN209386405U - A kind of energy storage device - Google Patents
A kind of energy storage device Download PDFInfo
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- CN209386405U CN209386405U CN201821854830.0U CN201821854830U CN209386405U CN 209386405 U CN209386405 U CN 209386405U CN 201821854830 U CN201821854830 U CN 201821854830U CN 209386405 U CN209386405 U CN 209386405U
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- energy storage
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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
Abstract
The utility model relates to a kind of energy storage devices, it is characterised in that: including buried cabinet, energy storage bar, energy-storage units, circulating fan, auxiliary heating element and circulating line；Phase-change material is encapsulated in shell in this utility model, the disadvantages such as the structural strength for improving finished product, remains that phase-change material is good thermally conductive and thermal storage performance, and the insulation performance for solving monomer phase-change material is poor, flame retardant property is low, phase-change material will not leak, and use is safe；The air being heated in outer circulation pipeline generates heat, and heat is imported in phase-change material stick rapidly, realizes and carry out energy storage to thermal energy；When the heat saturation of phase-change material stick storage, parallel connection can be carried out by multiple energy storage devices and reach maximum heat accumulation effect；Air inlet uses filter device, and the dust considerably reduced in air enters in energy-storage units, extends the cleaning cycle of energy storage device；In addition using dedicated fixed device energy storage bar is more stably fixed in imbededd case body.
Description
Technical field
The utility model relates to energy storage device field more particularly to a kind of energy storage devices.
Background technique
With the development of national economy, China's power industry growth momentum is swift and violent.Since the more coals in China lack the oil-poor energy of gas
Source status, Coal-fired Thermal Power installed capacity reach 70% or so of the national total installed capacity of electricity, in recent years since, year power industry consumption coal reach
To 1,800,000,000 tons, the great amount of carbon dioxide of fire coal generation, sulfur dioxide, nitrogen oxides are caused serious environmental pollution, to people
Health produce huge threat.Developing solar energy, wind energy etc. can become in raw energy source utilizing electricity generating techn and intelligent power grid technology
Alleviate environmental pollution and improves the important means of energy supply quality.
However the renewable energy such as wind energy, solar energy belong to intermittent energy source, extensive energy storage technology is that support is renewable
The universal strategic technology of the energy, while being also the key technology support for developing smart grid.The extensive energy storage developed at present
Technology includes: compressed-air energy storage, water-storage, flywheel energy storage etc., however is still within extensive energy storage technology development at present
Primary stage, various energy storage technologies still need to be further improved, insufficient to the air energy storage utilization of resources.
Especially in terms of housing heating, through the heating system of some prefabricated buildings, using solar energy come into
Row function is realized, and the period of solar heating is needed most as night, and corresponding energy can not be provided by lacking, it is therefore desirable to real
The sun on daytime now be can be carried out into storage, the energy of storage on daytime is discharged by night, the storage of general solar energy uses
Be transmitting medium be the higher fluid media (medium) of the specific heat capacities such as water, but fluid media (medium) needs bigger energy in practical applications
It consumes to drive the flowing of fluid media (medium) to realize heat exchange, it is such to have violated the environmentally friendly original intention using solar energy；It is general exposed
The energy storage device rate of heat dissipation of formula is high, the problem of energy storage effect difference.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of energy storage devices, are able to solve general exposed storage
Energy device poor thermal insulation property, the low problem of energy storage rate.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of energy storage device, innovative point are:
Including buried cabinet, energy storage bar, energy-storage units, auxiliary heating element and circulating line；
Shell structure, buried cabinet include outer housing and inner housing to the buried cabinet in a rectangular parallelepiped shape；The inner housing
Setting in outer housing and between inner housing and outer housing there are filling gap, filled with EPS heat preservation between the filling gap
Layer；
The circulating line includes outer circulation pipeline and internal recycle pipeline, and the internal recycle pipeline is followed by control valve with one
Ring blower joins end to end, and is provided with air inlet and air outlet on the internal recycle pipeline；The outer circulation pipeline passes through control valve
It is connected in parallel on internal recycle pipeline, auxiliary heating element, setting in the auxiliary heating element is provided on the outer circulation pipeline
There is solar energy heating coil pipe, the solar energy heating coil pipe is realized by an outer blower and is transported to the heat that heating coil generates
In internal recycle pipeline；
The energy storage bar is evenly distributed in the inner housing of buried cabinet, and be mutually connected in series S-type company between energy storage bar
It connects, the outside of the energy storage bar is fixed in the inner housing of buried cabinet by a holding frame.
Further, it is provided with auxiliary heating element on the outer circulation pipeline, is provided in the auxiliary heating element
The heat that heating coil generates is transported to interior by solar energy heating coil pipe, the solar energy heating coil pipe by an outer blower realization
In circulating line；Erosion resistant coating is painted on the outer housing of the buried cabinet.
Further, the air inlet of the internal recycle pipeline is provided with filter plate；The filter plate include fixed border,
Filter screen group and adsorption module；Filter screen group and adsorption module interleaved are arranged in fixed border；The fixed border is in
Rectangular frame structure is provided with connection otic placode on the outer ledge of fixed border, be provided on the inner wall of the fixed border with
The card slot that filter screen group is connected with adsorption module；The edge of the filter screen group is arranged in the card slot of fixed border, the mistake
Strainer group includes several filtering net units parallel to each other for stacking setting, filtering net unit network wave-shaped；Phase
The extending direction for the filtering net unit wave that neighbour stacks is orthogonal；The adsorption module includes active carbon layer and nonwoven layer；
The nonwoven layer is clipped between active carbon layer；Air hole is provided on the active carbon layer.
Further, the energy storage bar is made of first shell, second shell, heat-conducting silica gel sheet and phase-change material；It is described
First shell and second shell are the shells of both sides opening, are provided with air flow channel among energy storage bar, shell is mainly by several
Circular arc wall, planar wall and cylindrical wall are constituted；Several described circular arc walls handover parallel to each other and symmetrical, the circular arc wall
Arc surface is matched with the cylindrical shape of air flow channel；The planar wall and several circular arc walls joins, single-ended closing circular arc
The space that wall surrounds；The cylindrical wall is set to the centre of several circular arc walls encirclement, is provided with several ribs therebetween and connects
It connects；Cylindrical wall joins with planar wall simultaneously, and the hole of cylindrical wall and planar wall join and run through；The circular arc wall is in inner arc surface
Provided with groove, the heat-conducting silica gel sheet is fitted in groove；The phase-change material is filled in said first shell and
Two shells assemble in the space of rear enclosed, and are in close contact with shell.
Further, the holding frame includes the pedestal that connecting hole is opened at center, is located at pedestal two sides and is equipped with a pair of of arc branch
Support ear and arc Ka Gai；The right end of Ka Gai and base right side support ear end are hinged, the left end of Ka Gai and the branch of chassis left side
Support ear end is to complement each other to form interlocking claw notch；Vertically connected on the left end outer edge of the Ka Gai by thin slice
It is connected to a bayonet lock；The card lid right end and Right side support ear end are detachably hinged structure, and card lid right end is pin shaft structure,
Right side support ear end with its coordination hinge is the claw structure that can fasten locking pin shaft；The card lid medial surface is equipped with protrusion
Elastic piece；The medial surface bottom of the support ear is equipped with elastic convex ribs.
Utility model has the advantages that
1) phase-change material is encapsulated in shell in this utility model, is improved the structural strength of finished product, is remained phase transformation
The disadvantages such as material is good thermally conductive and thermal storage performance, and the insulation performance for solving monomer phase-change material is poor, flame retardant property is low, phase transformation
Material will not leak, and use is safe；The air being heated in the utility model China and foreign countries circulating line generates heat, and heat is rapid
It imports in phase-change material stick, phase-change material can be realized by storing certain heat and carry out energy storage to thermal energy；When phase-change material stick
When the heat saturation of storage, parallel connection can be carried out by multiple energy storage devices and reach maximum heat accumulation effect.
2) air inlet uses filter device in the utility model, considerably reduces the dust in air and enters energy storage list
In member, the cleaning cycle of energy storage device is extended；In addition the fixation for making energy storage bar more stable using dedicated fixed device
In imbededd case body.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of energy storage device of the utility model.
Fig. 2 is a kind of filter plate structure chart of energy storage device of the utility model.
Fig. 3 is a kind of exploded view of the energy storage bar of energy storage device of the utility model.
Fig. 4 is a kind of holding frame installation diagram of energy storage device of the utility model.
Specific embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among the embodiment described range.
A kind of energy storage device as shown in Figures 1 to 4, including buried cabinet 1, energy storage bar 2, energy-storage units 3, circulating fan
4, auxiliary heating element 5 and circulating line 6.
Shell structure, buried cabinet 1 include outer housing 11 and inner housing 12 to buried cabinet 1 in a rectangular parallelepiped shape；The inner casing
The setting of body 12 there are filling gap, is being filled between the filling gap in outer housing 11 and between inner housing 12 and outer housing 11
There is EPS insulating layer 13.
Circulating line 6 include outer circulation pipeline 61 and internal recycle pipeline 62, the internal recycle pipeline 61 by control valve with
Circulating fan 4 joins end to end, and is provided with air inlet 621 and air outlet 622 on the internal recycle pipeline 62；The outer circulation pipeline
61 are connected in parallel on internal recycle pipeline 62 by control valve.
Energy storage bar 2 is evenly distributed in the inner housing 12 of buried cabinet 1, and be mutually connected in series S-type company between energy storage bar 2
It connects, the outside of the energy storage bar 2 is fixed in the inner housing 12 of buried cabinet 1 by a holding frame 7.
It is provided with auxiliary heating element 5 on outer circulation pipeline 61, is provided with solar energy heating in the auxiliary heating element 5
Coil pipe 51, the solar energy heating coil pipe 51 is realized by an outer blower is transported to interior circulation for the heat that heating coil 51 generates
Erosion resistant coating is painted on the outer housing of buried cabinet 1 in pipeline 62.
The air inlet of internal recycle pipeline 62 is provided with filter plate 8；The filter plate includes fixed border 81, filter screen group
82 and adsorption module 83；Filter screen group 82 and 83 interleaved of adsorption module are arranged in fixed border 81；The fixed border
81 rectangular frame structures, are provided with connection otic placode on the outer ledge of fixed border 81, on the inner wall of the fixed border 81
It is provided with the card slot being connected with filter screen group 82 and adsorption module 83；The edge of the filter screen group 82 is arranged in fixed border 81
Card slot in, the filter screen group 82 include it is several it is parallel to each other stack setting filtering net units 84, the filtering net unit
84 networks wave-shaped；The extending direction of filtering 84 wave of net unit of adjacent stacks is orthogonal；The adsorption module
83 include active carbon layer 85 and nonwoven layer 86；The nonwoven layer 86 is clipped between active carbon layer 85；The active carbon layer 85
On be provided with air hole.
Energy storage bar 2 is made of first shell 21, second shell 22, heat-conducting silica gel sheet 23 and phase-change material 24；Described first
Shell 21 and second shell 22 are the shells of both sides opening, are provided with air flow channel 25 among energy storage bar 2, shell is mainly by several
A circular arc wall 26, planar wall 27 and cylindrical wall 28 are constituted；Several circular arc walls 26 handover parallel to each other and symmetrical, it is described
The arc surface of circular arc wall 26 matched with the cylindrical shape of air flow channel 25；The planar wall 27 and several circular arc walls 26
Handover, the space that single-ended closing circular arc wall 26 is surrounded；The cylindrical wall 28 is set to the centre of several circular arc walls 26 encirclement,
Therebetween several ribs are provided with to connect；Cylindrical wall 28 joins with planar wall 27 simultaneously, the hole of cylindrical wall 28 and planar wall handover
And run through；The circular arc wall 26 is provided with groove in inner arc surface, and the heat-conducting silica gel sheet 23 fits in groove；It is described
Phase-change material 24 be filled in said first shell 21 and second shell 22 and assemble in the space of rear enclosed, and closely connect with shell
Touching.
Holding frame 7 includes the pedestal 71 that connecting hole is opened at center, is located at pedestal two sides and is equipped with a pair of of curved support ear 72, and
Arc card lid 73；The right end of card lid 73 and 71 Right side support ear of pedestal, 72 ends are hinged, 71 left side of left end and pedestal of card lid 73
Support ear end be complement each other to form interlocking claw notch；Pass through thin slice on the left end outer edge of the card lid 73
It is vertically connected with a bayonet lock 74；73 right end of card lid and Right side support ear end are detachably hinged structure, and card lid 73 is right
End is pin shaft structure, and the Right side support ear end with its coordination hinge is the claw structure that can fasten locking pin shaft；The Ka Gai
74 medial surfaces are equipped with the elastic piece 75 of protrusion；The medial surface bottom of the support ear 72 is equipped with elastic convex ribs.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements, these changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of energy storage device, it is characterised in that: including buried cabinet, energy storage bar, energy-storage units, auxiliary heating element and circulation
Pipeline；
Shell structure, buried cabinet include outer housing and inner housing to the buried cabinet in a rectangular parallelepiped shape；The inner housing setting
In outer housing and between inner housing and outer housing there are filling gap, filled with EPS insulating layer between the filling gap；
The circulating line includes outer circulation pipeline and internal recycle pipeline, and the internal recycle pipeline passes through control valve and a circulated air
Machine joins end to end, and is provided with air inlet and air outlet on the internal recycle pipeline；The outer circulation pipeline passes through control valve parallel connection
On internal recycle pipeline；
The energy storage bar is evenly distributed in the inner housing of buried cabinet, and be mutually connected in series S-type connection between energy storage bar, institute
The outside for stating energy storage bar is fixed in the inner housing of buried cabinet by a holding frame.
2. a kind of energy storage device according to claim 1, it is characterised in that: be provided with auxiliary on the outer circulation pipeline and add
Hot cell, solar energy heating coil pipe is provided in the auxiliary heating element, and the solar energy heating coil pipe passes through an outer blower
The heat that heating coil generates is transported in internal recycle pipeline by realization；Anti-corrosion is painted on the outer housing of the buried cabinet
Layer.
3. a kind of energy storage device according to claim 1, it is characterised in that: the air inlet of the internal recycle pipeline is arranged
There is filter plate；The filter plate includes fixed border, filter screen group and adsorption module；Filter screen group and adsorption module interleaved
It is arranged in fixed border；The fixed border rectangular frame structure is provided with engaging lug on the outer ledge of fixed border
Plate is provided with the card slot being connected with filter screen group and adsorption module on the inner wall of the fixed border；The side of the filter screen group
Edge is arranged in the card slot of fixed border, and the filter screen group includes several filtering net units parallel to each other for stacking setting, institute
State filtering net unit network wave-shaped；The extending direction of the filtering net unit wave of adjacent stacks is orthogonal；It is described
Adsorption module includes active carbon layer and nonwoven layer；The nonwoven layer is clipped between active carbon layer；It is set on the active carbon layer
It is equipped with air hole.
4. a kind of energy storage device according to claim 1, it is characterised in that: the energy storage bar is by first shell, second shell
Body, heat-conducting silica gel sheet and phase-change material composition；The first shell and second shell are the shells of both sides opening, in energy storage bar
Between be provided with air flow channel, shell is mainly made of several circular arc walls, planar wall and cylindrical wall；Several described circular arc walls are mutual
Parallel and symmetrical handover, the arc surface of the circular arc wall are matched with the cylindrical shape of air flow channel；The planar wall
Join with several circular arc walls, the space that single-ended closing circular arc wall is surrounded；The cylindrical wall is set to several circular arc wall packets
The centre enclosed is provided with therebetween several ribs and connects；Cylindrical wall is handed over planar wall handover, the hole of cylindrical wall and planar wall simultaneously
It connects and runs through；The circular arc wall is provided with groove in inner arc surface, and the heat-conducting silica gel sheet fits in groove；Described
Phase-change material is filled in the space of said first shell and second shell assembling rear enclosed, and is in close contact with shell.
5. a kind of energy storage device according to claim 1, it is characterised in that: the holding frame includes that connecting hole is opened at center
Pedestal is located at pedestal two sides and is equipped with a pair of of curved support ear and arc Ka Gai；The right end of Ka Gai and base right side support ear end
Portion is hinged, and the left end of Ka Gai and the support ear end of chassis left side are to complement each other to form interlocking claw notch；It is described
A bayonet lock is vertically connected with by thin slice on the left end outer edge of Ka Gai；The card lid right end is removable with Right side support ear end
The articulated structure unloaded, card lid right end are pin shaft structure, and the Right side support ear end with its coordination hinge is that can fasten locking pin shaft
Claw structure；The card lid medial surface is equipped with the elastic piece of protrusion；The medial surface bottom of the support ear is equipped with elastic convex ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854830.0U CN209386405U (en) | 2018-11-12 | 2018-11-12 | A kind of energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854830.0U CN209386405U (en) | 2018-11-12 | 2018-11-12 | A kind of energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386405U true CN209386405U (en) | 2019-09-13 |
Family
ID=67864283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821854830.0U Active CN209386405U (en) | 2018-11-12 | 2018-11-12 | A kind of energy storage device |
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| CN (1) | CN209386405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373433A (en) * | 2018-11-12 | 2019-02-22 | 西藏藏建科技股份有限公司 | A kind of energy storage device |
| CN111156581A (en) * | 2020-02-24 | 2020-05-15 | 康健 | Direct-storage separation heating device |
| US11479324B2 (en) | 2016-09-12 | 2022-10-25 | Kai Concepts, LLP | Watercraft device with hydrofoil and electric propeller system |
-
2018
- 2018-11-12 CN CN201821854830.0U patent/CN209386405U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11479324B2 (en) | 2016-09-12 | 2022-10-25 | Kai Concepts, LLP | Watercraft device with hydrofoil and electric propeller system |
| CN109373433A (en) * | 2018-11-12 | 2019-02-22 | 西藏藏建科技股份有限公司 | A kind of energy storage device |
| CN111156581A (en) * | 2020-02-24 | 2020-05-15 | 康健 | Direct-storage separation heating device |
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