CN206803827U - The electrical heating energy storage device of energy storage capacity can be increased - Google Patents
The electrical heating energy storage device of energy storage capacity can be increased Download PDFInfo
- Publication number
- CN206803827U CN206803827U CN201720465069.0U CN201720465069U CN206803827U CN 206803827 U CN206803827 U CN 206803827U CN 201720465069 U CN201720465069 U CN 201720465069U CN 206803827 U CN206803827 U CN 206803827U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- incubator
- electrical heating
- insulation
- heat
- 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.)
- Expired - Fee Related
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Classifications
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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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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model, which discloses one kind, can make full use of off-peak power for heating storage, the electrical heating energy storage device for increasing energy storage capacity safe and reliable to operation, incubator open above made of useful insulation material, there is gitter brick in incubator, there is heat-conducting liquid passage in gitter brick, electrical heating wire is provided with heat-conducting liquid passage, open-mouth is connected to insulation capping above the incubator, expansion tank is provided with above insulation capping, the expansion tank bottom has through insulation capping and the liquid conduits communicated in incubator, there are filling opening and the air conduit for covering through insulation and being communicated in incubator in the expansion tank upper end.
Description
Technical field
The utility model is related to a kind of energy saver, especially one kind can make full use of off-peak power for heating storage, safe for operation
The electrical heating energy storage device of energy storage capacity can reliably be increased.
Background technology
At present, country advocates use clean energy resource energetically, especially for the uniformity for improving network load, electric industry mechanism
To giving preferential treatment using the electricity price of valley electricity, many valley electricity thermal energy storage is changed into therefore, generating in succession
The device to get up, i.e. electrical heating energy storage device.Incubator made of the existing useful insulation material of electrical heating energy storage device, incubator
Inside there is gitter brick, have heat-conducting liquid in gitter brick（Conduction oil etc.）Passage, it is marked with heat-conducting liquid passage by circulating pump driving
Heat-conducting liquid, the heating wire to connect with power supply is provided with heat-conducting liquid passage, while provided with the time control of control power supply
Device and temperature controller.The course of work：When electric energy is at a low ebb, startup power supply and circulating pump, heating wire is to gitter brick and leads
Hot liquid is heated, and is powered off when temperature, time reaching setting value, and its heat energy is stored by gitter brick and heat-conducting liquid；And work as electric energy
When in peak and needing heat, start circulating pump, after circulating pump makes heat-conducting liquid be exchanged by heat exchanger with heat-carrying agent
Circulating pump is returned to, heat-conducting liquid can gradually set out the heat energy stored by gitter brick for circulation ... again.Existing electrical heating energy storage is set
It is standby that there are the following problems：To prevent heat-conducting liquid from being overflowed because of expanded by heating, usual heat-conducting liquid can not be full of whole insulation
Case, it have impact on the energy storage capacity of electrical heating energy storage device in unit space；Heat-conducting liquid is heated to produce corresponding hot gas, in order to
Avoid pressure in incubator excessive, be open design above incubator so that the gitter brick and electrical heating wire and high pressure on upper strata
The joint of electric wiring terminal is exposed, does not only result in partial heat energy and scatters and disappears, and reduce further the energy storage capacity of whole equipment, Er Qiecun
In potential safety hazard.
The content of the invention
The utility model is to solve the above-mentioned technical problem present in prior art, there is provided one kind can make full use of low
Paddy Electric Power Storage, the electrical heating energy storage device for increasing energy storage capacity safe and reliable to operation.
Technical solution of the present utility model is：A kind of electrical heating energy storage device for increasing energy storage capacity, useful insulation
Incubator open above made of material, there is gitter brick in incubator, have heat-conducting liquid passage in gitter brick, in heat-conducting liquid
Electrical heating wire is provided with passage, open-mouth is connected to insulation capping above the incubator, is provided with above insulation capping swollen
Swell, the expansion tank bottom have through insulation capping and the liquid conduits communicated in incubator, and the expansion tank upper end, which has, to be added
Liquid mouth and the air conduit for covering through insulation and being communicated in incubator.
The upper end of the expansion tank is additionally provided with overfall, and overflow pipe is connected to overfall, and the lower end of overflow pipe is placed in low
In the groove of position.
The high pressure electric wiring terminal to connect with electrical heating wire is fixed with the insulation capping.
The utility model can make the heat-conducting liquid of expanded by heating enter expansion tank by liquid conduits, while can also make to be heated
Caused hot gas enters expansion tank by air conduit, heat-conducting liquid is full of whole incubator, and add
The energy storage capacity of same volume electrical heating energy storage device, reduces equipment space；Pressure is discharged without open above incubator, because
This settable insulation capping so that the gitter brick on upper strata is no longer exposed, avoids partial heat energy from being scattered and disappeared because incubator is open, enters one
Step improves the energy storage capacity of whole equipment, at the same can by the joint sealing of electrical heating wire and high pressure electric wiring terminal in incubator,
The joint of electrical heating wire and high pressure electric wiring terminal is eliminated because exposed and existing for potential safety hazard, safe and reliable to operation, equipment electricity
Heater strip can be by 10KV ~ 500KV power voltage supplies.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with brief description of the drawings specific embodiment of the present utility model.
As shown in Figure 1：As the prior art, incubator 1 open above made of useful insulation material, incubator 1
Inside there is gitter brick 2, there is heat-conducting liquid passage 3 in gitter brick 2, electrical heating wire 4 is provided with heat-conducting liquid passage 3, it is and existing
Technology except that above incubator 1 open-mouth be connected to equally with insulation material be made insulation capping 5, insulation cover
5 tops are provided with expansion tank 6, and the bottom of expansion tank 6, which has through insulation, covers 5 liquid conduits 7 with being communicated in incubator 1, described swollen
There is filling opening 8 upper end of swell 6 and covers 5 air conduit 9 with being communicated in incubator 1 through insulation.Expanded in order to avoid flowing into
Heat-conducting liquid spill-over in case 6, overfall 10 is additionally provided with the upper end of expansion tank 6, and overflow pipe 11 is connected to overfall 10,
The lower end of overflow pipe 11 is placed in Lower tank 12.The high-tension electricity to connect with electrical heating wire 4 is fixed with insulation capping 5
Binding post 13, make the joint sealing of heater strip and high pressure electric wiring terminal in incubator, equipment electrical heating wire can by 10KV ~
500KV power voltage supplies.
Heat-conducting liquid can be filled into incubator 1 by the filling opening 8 of the upper end of expansion tank 6（Conduction oil）, heat-conducting liquid is then
Into in the passage of heat-conducting liquid.It can enter expansion tank, caused hot gas by liquid conduits after heat-conducting liquid expanded by heating
Body also can enter expansion tank by air conduit.If the heat-conducting liquid into expansion tank exceedes overfall 10, overflow can be passed through
Pipe 11 enters in Lower tank 12.
Claims (3)
1. a kind of electrical heating energy storage device for increasing energy storage capacity, open incubator above made of useful insulation material（1）,
Incubator（1）Inside there is gitter brick（2）, gitter brick（2）In have heat-conducting liquid passage（3）, in heat-conducting liquid passage（3）In be provided with
Electrical heating wire（4）, it is characterised in that：The incubator（1）Above open-mouth be connected to insulation capping（5）, covered in insulation（5）
Top is provided with expansion tank（6）, the expansion tank（6）Bottom, which has through insulation, to be covered（5）With incubator（1）The liquid inside communicated is led
Pipe（7）, the expansion tank（6）There is filling opening upper end（8）And covered through insulation（5）With incubator（1）The air inside communicated is led
Pipe（9）.
2. the electrical heating energy storage device according to claim 1 for increasing energy storage capacity, it is characterised in that：The expansion tank
（6）Upper end be additionally provided with overfall（10）, with overfall（10）It is connected to overflow pipe（11）,
Overflow pipe（11）Lower end be placed in Lower tank（12）In.
3. the electrical heating energy storage device according to claim 1 or 2 for increasing energy storage capacity, it is characterised in that：In the guarantor
Temperature capping（5）On be fixed with and electrical heating wire（4）The high pressure electric wiring terminal to connect（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465069.0U CN206803827U (en) | 2017-04-28 | 2017-04-28 | The electrical heating energy storage device of energy storage capacity can be increased |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465069.0U CN206803827U (en) | 2017-04-28 | 2017-04-28 | The electrical heating energy storage device of energy storage capacity can be increased |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206803827U true CN206803827U (en) | 2017-12-26 |
Family
ID=60738973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720465069.0U Expired - Fee Related CN206803827U (en) | 2017-04-28 | 2017-04-28 | The electrical heating energy storage device of energy storage capacity can be increased |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206803827U (en) |
-
2017
- 2017-04-28 CN CN201720465069.0U patent/CN206803827U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |