CN202696921U - High-pressure electric heating energy storage device - Google Patents
High-pressure electric heating energy storage device Download PDFInfo
- Publication number
- CN202696921U CN202696921U CN201220347259XU CN201220347259U CN202696921U CN 202696921 U CN202696921 U CN 202696921U CN 201220347259X U CN201220347259X U CN 201220347259XU CN 201220347259 U CN201220347259 U CN 201220347259U CN 202696921 U CN202696921 U CN 202696921U
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- CN
- China
- Prior art keywords
- transformer
- electric heating
- insulation layer
- heat
- storage device
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- 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 - Lifetime
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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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a high-pressure electric heating energy storage device which comprises a protective shell, a transformer, a thermal insulation layer and a thermal storage system, wherein the protective shell is arranged on an outer layer, and can be reliably grounded according to the standard; the transformer is arranged in a space which is arranged inside the protective shell and outside the insulation layer, and the thermal storage system is arranged in the thermal insulation layer; or the high-pressure electric heating energy storage device comprises two protective shells, the transformer is arranged in one protective shell, and the thermal insulation layer and the thermal storage system arranged in the thermal insulation layer are arranged in the other protective shell; and the output end of the transformer is directly connected with the electric heating element in the thermal storage system through a conductor. Because the transformer is arranged inside, a secondary relay protection and a load killer switch device are not used after the voltage is reduced, the output end of the transformer is connected with the heating wire in the electric heating energy storage device for carrying out heating through a manual disconnecting switch or directly, the safety interval space is saved, the equipment investment is reduced, and the safe reliability of the equipment is improved.
Description
Technical field
The utility model relates to a kind of high pressure electric heating energy storage device, relates in particular to a kind of output of directly powering, be arranged on inner transformer by high-voltage fence and is directly connected to the device that the heating element in the electric heating energy-storage body heats.
Background technology
The electric heating energy-storage device of 10-66 kilovolt piezoelectricity grade was directly to power to heater strip after allotting switch from supply line in the past, because the electric-heating-wire-heating loop voltage equals the electrical network supplying voltage, personal distance will be left in electric heating energy-storage device inside in order to prevent from discharging, the higher interval that will reserve of operating voltage is larger, for the compressing secure interval, need the safe and reliable device of a kind of compact conformation of design, high pressure electric heating energy storage device is stably worked under little personal distance state, meet consumers' demand.
Summary of the invention
The problem that the utility model exists for above-mentioned prior art and a kind of high pressure electric heating energy storage device is provided; this device is directly to be powered by the 10-66 kv grid; section is provided with transformer and finishes after the step-down without secondary relaying protection and load breaker switchgear within it, the output of transformer with Manual isolation switch or with conductor directly and the electrical heating elements in the electric heating system be connected the device that heats.
The technical solution of the utility model is as follows:
A kind of high pressure electric heating energy storage device comprises containment vessel, transformer, heat-insulation layer and heat reservoir, and it is characterized in that: containment vessel is located at the skin of high pressure electric heating energy storage device, by the standard reliable ground; Transformer is installed in the outer space of containment vessel inner thermal insulating layer, and heat reservoir is installed in the heat-insulation layer; Two containment vessels perhaps are set, and transformer is installed in the containment vessel, and the heat reservoir that arranges in heat-insulation layer and the heat-insulation layer is installed in another containment vessel; The output of transformer is connected with Manual isolation switch or electrical heating elements direct with conductor and in the heat reservoir.
Described heat reservoir is to be made of energy-storage module, electrical heating elements and heat dissipation channel.
Described heat-insulation layer by the iron plate of internal layer or corrosion resistant plate, middle perlite is filled and outer field rock wool colored steel consists of.
Advantage of the present utility model is as follows:
The utility model high pressure electric heating energy storage device after inside is provided with transformer to finish step-down without secondary relaying protection and load breaker switchgear; the heating wire that the output of transformer is directly connected in the electric heating energy-storage body heats; save the personal distance space; reduce equipment investment, improve reliability.
Description of drawings
Fig. 1 is the utility model high pressure electric heating energy storage device structure chart.
Among the figure, 1, containment vessel, 2, transformer, 3, heat-insulation layer, 4, heat reservoir
Describe the utility model in detail below in conjunction with drawings and Examples.
Embodiment 1
As shown in Figure 1, the utility model high pressure electric heating energy storage device is comprised of containment vessel 1, transformer 2, heat-insulation layer 3 and heat reservoir 4, and heat reservoir 4 is to be made of energy-storage module, electrical heating elements and heat dissipation channel.Heat-insulation layer 3 by the iron plate of internal layer or corrosion resistant plate, middle perlite is filled and outer field rock wool colored steel consists of.Containment vessel 1 is located at outer by the standard reliable ground; Transformer 2 is installed in containment vessel 1 inner thermal insulating layer 3 space outward, and heat reservoir 4 is installed in the heat-insulation layer 3.The output of transformer 2 electrical heating elements direct with conductor and in the heat reservoir 4 is connected.
Embodiment 2
The utility model high pressure electric heating energy storage device arranges two containment vessels, and transformer is installed in the containment vessel, and the heat reservoir of heat-insulation layer and Qi Nei is installed in another containment vessel.The output of transformer is directly connected to electrical heating elements in the heat reservoir by conductor.
Claims (3)
1. a high pressure electric heating energy storage device comprises containment vessel, transformer, heat-insulation layer and heat reservoir, and it is characterized in that: containment vessel is located at the skin of high pressure electric heating energy storage device, by the standard reliable ground; Transformer is installed in the outer space of containment vessel inner thermal insulating layer, and heat reservoir is installed in the heat-insulation layer; Two containment vessels perhaps are set, and transformer is installed in the containment vessel, and the heat reservoir that arranges in heat-insulation layer and the heat-insulation layer is installed in another containment vessel; The output of transformer is connected with Manual isolation switch or electrical heating elements direct with conductor and in the heat reservoir.
2. high pressure electric heating energy storage device according to claim 1, it is characterized in that: described heat reservoir is to be made of energy-storage module, electrical heating elements and heat dissipation channel.
3. high pressure electric heating energy storage device according to claim 1 is characterized in that: described heat-insulation layer by iron plate or the corrosion resistant plate of internal layer, middle perlite is filled and outer field rock wool colored steel consists of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220347259XU CN202696921U (en) | 2012-07-18 | 2012-07-18 | High-pressure electric heating energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220347259XU CN202696921U (en) | 2012-07-18 | 2012-07-18 | High-pressure electric heating energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696921U true CN202696921U (en) | 2013-01-23 |
Family
ID=47552470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220347259XU Expired - Lifetime CN202696921U (en) | 2012-07-18 | 2012-07-18 | High-pressure electric heating energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202696921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017182A (en) * | 2016-07-14 | 2016-10-12 | 朱建新 | Electric-heating energy storage device with voltage level ranging from 220 kV to 500 kV |
| CN109152109A (en) * | 2018-08-21 | 2019-01-04 | 镇江裕太防爆电加热器有限公司 | A kind of high voltage anti-explosion heater |
-
2012
- 2012-07-18 CN CN201220347259XU patent/CN202696921U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017182A (en) * | 2016-07-14 | 2016-10-12 | 朱建新 | Electric-heating energy storage device with voltage level ranging from 220 kV to 500 kV |
| CN109152109A (en) * | 2018-08-21 | 2019-01-04 | 镇江裕太防爆电加热器有限公司 | A kind of high voltage anti-explosion heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |