CN202902617U - Ultrahigh pressure electric heating energy storing device - Google Patents
Ultrahigh pressure electric heating energy storing device Download PDFInfo
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- CN202902617U CN202902617U CN 201220230084 CN201220230084U CN202902617U CN 202902617 U CN202902617 U CN 202902617U CN 201220230084 CN201220230084 CN 201220230084 CN 201220230084 U CN201220230084 U CN 201220230084U CN 202902617 U CN202902617 U CN 202902617U
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- heating energy
- energy storing
- electric heating
- pressure electric
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Abstract
The utility model relates to an ultrahigh pressure electric heating energy storing device. The ultrahigh pressure electric heating energy storing device comprises a fission energy storing body part, a heat exchanger part and an outside heat preservation layer part. A fission heating energy storing body comprises an isolated layer, a safety gap, a heat storage module, an electric heater strip, a heat dissipation convection cavity, an insulating blast pipe, a power supply sleeve, a regurgitant air flue, an electromotor, a power supply lead head end, a power supply lead tail end and an outside heat preservation layer. A fission electric heating energy storing body is one part of the ultrahigh pressure electric heating energy storing device, the composition of the ultrahigh pressure electric heating energy storing device needs 3*(n+1) fission heating energy storing bodies. Isolated layers are used for isolating the fission heating energy storing bodies. The head end of the leading-out end of the electric heater strips in n fission heating energy storing bodies and the tail end of the leading-out end of the electric heater strips in n fission heating energy storing bodies are connected to form a series connection structure. A heating energy storing body in the ultrahigh pressure electric heating energy storing device is divided into three-phase power supply. In each phase, the n fission heating energy storing bodies are in series connection. The problem that voltage at an end of an independent system heating energy storing body is exorbitant is solved. The ultrahigh pressure electric heating energy storing device is flexible to configurate and suitable for any voltage class above 10KV. The ultrahigh pressure electric heating energy storing device can be as a heating storing device of the working voltage which is above 500KV at most.
Description
Technical field
The utility model relates to a kind of super-pressure electric heating energy storage device, relates in particular to a kind ofly directly to be powered, heated and take full advantage of trough-electricity and abandon wind-powered electricity generation and carry out accumulation of heat, be the device of heat energy user heat supply by energy-storage module by the heating wire in the hot storage bodies by 10-500 kilovolt supergrid.
Background technology
When high pressure electric heating energy storage device adopts the power supply of 10 kilovoltage grades in the past, be installed in independently and being mixed by the rectangular dimension layering by electrical heating wire and accumulation of heat module on three insulator foot bases arrange one of the every cross streams current supply circuit of the hot storage bodies of independent body that consists of, by the power supply of star-star connection method.In working order, be arranged between the electrical heating wire of the electrical heating wire of the bottom in the hot storage bodies of each independent body and top layer voltage difference less than 6 kilovolts; When if operating voltage is installed hot storage bodies greater than 20 kilovolts electric heating energy-storage device employing said structure, the operating voltage that is arranged between bottom electrical heating wire in the hot storage bodies of independent body and the top layer electrical heating wire is poor greater than 10 kilovolts, being exposed to the airborne electrical heating wire of thermal convection current can make hot storage bodies insulation tolerance intensity be lower than 10 kilovolts because the airborne impurity of thermal convection current or accumulation of heat module temperature raise, even the normal operation that electrical heating wire interlayer electric discharge phenomena in the hot storage bodies affect high pressure electric heating energy storage device occurs.Therefore, need a kind of new structure of design to reduce the terminal voltage of 20 kilovolts of hot storage bodies of above, high pressure electric heating energy storage device is worked with security and stability, meet consumers' demand.
Summary of the invention
The problem that the utility model exists for above-mentioned prior art and provide individual being installed in of a kind of usefulness 3 (n+1) to mix the super-pressure electric heating energy storage device that minute body heat storage bodies of arrangement consists of by electrical heating wire and accumulation of heat module by the rectangular dimension layering on the insulator foot basis independently.Every (n+1) individual minute body heat storage bodies of establishing mutually, body heat storage bodies series winding consisted of every cross streams current supply circuit in n minute; Each divides body heat storage bodies insulation against ground voltage to satisfy with electric pressure electric heating energy-storage device insulation against ground voltage request; The interior poor 1/(n* that equals super-pressure electric heating energy storage device rated operational voltage of electrical heating wire lead-out wire both end voltage of each minute body heat storage bodies
), eliminated the hot storage bodies of independent body because of electric discharge phenomena between the too high electrical heating wire that produces of interior electrical heating wire lead-out wire both end voltage; A 3n minute body heat storage bodies electrical power sum equals this super-pressure electric heating energy storage device rated power; (n+1) individual minute body heat storage bodies is the hot storage bodies easy access of backup.
The technical scheme of the utility model super-pressure electric heating energy storage device is as follows:
A kind of super-pressure electric heating energy storage device, comprise split storage bodies part, heat exchanger part, external thermal insulation part, it is characterized in that: minute body heat storage bodies is comprised of separation layer, safety clearance, accumulation of heat module, electrical heating wire, radiating convection chamber, insulation airduct, power supply sleeve pipe, return airway, motor, power outlet head end, power outlet tail end, external thermal insulation; Split electric heating energy-storage body is parts of super-pressure electric heating energy storage device, form super-pressure electric heating energy storage device and need 3(n+1) individual minute body heat storage bodies, between with separation layer isolation, n the interior electrical heating wire exit of minute body heat storage bodies connects to form series arrangement from beginning to end; The accumulation of heat module is minute heat storage unit of body heat storage bodies, the thermal energy storage of electrical heating wire got up, or the skeleton of supporting electric heater strip, also leave louvre at every layer.
The body heat storage bodies can be designed to various solids of satisfying the demand in described minute, was installed in except separation layer, external thermal insulation, fan, motor on the basis of dielectric strength greater than the specified input service voltage insulation requirement of high pressure electric heating energy storage device.
Described separation layer is made of metal material, heat-storing material or insulating materials that rock-steady structure can be arranged in operating temperature range.
Described heat exchanger is shell-and-tube air water interchanger, the hot-air that minute body heat storage bodies discharges enters heat exchanger and discharges heat energy to the water in the shell under the driving of fan, according to the exportable hot water of user's request heat exchanger, steam, hot-air, the Cryogenic air of finishing after the heat exchange is finished the hot-air circuit circulation through the return airway.
Advantage of the present utility model is as follows:
Hot storage bodies in the utility model super-pressure electric heating energy storage device is divided into n minute body heat storage bodies series winding, has solved the too high problem of the hot storage bodies terminal voltage of independent body.Its flexible configuration is suitable for various electric pressures more than 10 kilovolts, the highest super-pressure electric heating energy storage device of doing operating voltage more than 500 kilovolts.As long as the interior poor MBV less than hot storage bodies of electrical heating wire lead-out wire both end voltage of each minute body heat storage bodies makes the heating wire steady operation that is installed in minute body heat storage bodies, super-pressure electric heating energy storage device just can be worked under various voltage conditions.
Description of drawings
Fig. 1 is the utility model super-pressure electric heating energy storage device minute body heat storage bodies structure chart.
Fig. 2 is the utility model super-pressure electric heating energy storage device minute body heat storage bodies example structure schematic diagram.
Fig. 3 is the wiring diagram of heater strip in the utility model extra-high voltage heat accumulation energy storage device minute body heat storage bodies.
The specific embodiment
Describe the utility model in detail below in conjunction with drawings and Examples.
As shown in Figure 1, super-pressure electric heating energy storage device partly is comprised of split storage bodies part, heat exchanger part and external thermal insulation, and minute body heat storage bodies is comprised of separation layer 1, safety clearance 2, accumulation of heat module 3, electrical heating wire 4, radiating convection chamber 5, fan 6, insulation webmaster 7, power supply sleeve pipe 8, return airway 9, motor 10, power outlet head end 11, power outlet tail end 12 and external thermal insulation 13.
As shown in Figure 2, split electric heating energy-storage body is parts of super-pressure electric heating energy storage device, form super-pressure electric heating energy storage device and need 3(n+1) individual minute body heat storage bodies, between isolate with separation layer, n the interior electrical heating wire exit of minute body heat storage bodies connects to form series arrangement from beginning to end, its external thermal insulation 13, interchanger 14.
As shown in Figure 3, be the wiring diagram of heater strip in minute body heat storage bodies, wherein, A
1, A
2, A
3A
nBe A phase power supply input circuit series winding wiring schematic diagram; A
N+1For A backs up a minute body heat storage bodies assembly mutually; B
1, B
2, B
3B
nBe B phase power supply input circuit series winding wiring schematic diagram; B
N+1For B backs up a minute body heat storage bodies assembly mutually; C
1, C
2, C
3C
nBe C phase power supply input circuit series winding wiring schematic diagram; C
N+1For C backs up a minute body heat storage bodies assembly mutually.
Claims (1)
1. super-pressure electric heating energy storage device, comprise split storage bodies part, heat exchanger part, external thermal insulation part, it is characterized in that: minute body heat storage bodies is comprised of separation layer, safety clearance, accumulation of heat module, electrical heating wire, radiating convection chamber, insulation airduct, power supply sleeve pipe, return airway, motor, power supply lead wire head end, power supply lead wire tail end, external thermal insulation; Split electric heating energy-storage body is parts of super-pressure electric heating energy storage device, form super-pressure electric heating energy storage device and need 3(n+1) individual minute body heat storage bodies, between with separation layer isolation, n the interior electrical heating wire exit of minute body heat storage bodies connects to form series arrangement from beginning to end; The accumulation of heat module is minute heat storage unit of body heat storage bodies, the thermal energy storage of electrical heating wire got up, or the skeleton of supporting electric heater strip, also leave louvre at every layer.
2, a kind of super-pressure electric heating energy storage device according to claim 1, it is characterized in that: the body heat storage bodies was designed to various solids of satisfying the demand in described minute, was installed in except separation layer, external thermal insulation, fan, motor on the basis of dielectric strength greater than the specified input service voltage insulation requirement of super-pressure electric heating energy storage device.
3, a kind of super-pressure electric heating energy storage device according to claim 1, it is characterized in that: described heat exchanger is shell-and-tube air water interchanger, the hot-air that minute body heat storage bodies discharges enters heat exchanger and discharges heat energy to the water in the shell under the driving of fan, according to the exportable hot water of user's request heat exchanger, steam, hot-air, the Cryogenic air of finishing after the heat exchange is finished the hot-air circuit circulation through the return airway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230084 CN202902617U (en) | 2012-05-22 | 2012-05-22 | Ultrahigh pressure electric heating energy storing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230084 CN202902617U (en) | 2012-05-22 | 2012-05-22 | Ultrahigh pressure electric heating energy storing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902617U true CN202902617U (en) | 2013-04-24 |
Family
ID=48123277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230084 Expired - Lifetime CN202902617U (en) | 2012-05-22 | 2012-05-22 | Ultrahigh pressure electric heating energy storing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902617U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635944A (en) * | 2012-05-22 | 2012-08-15 | 朱建新 | Ultra-high voltage electric heat energy storage device |
| CN103836950A (en) * | 2014-03-24 | 2014-06-04 | 朱建新 | Efficient solid electric energy storage furnace |
| CN104566987A (en) * | 2015-01-14 | 2015-04-29 | 朱建新 | High-voltage solid electric heating energy storage furnace support structure |
-
2012
- 2012-05-22 CN CN 201220230084 patent/CN202902617U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635944A (en) * | 2012-05-22 | 2012-08-15 | 朱建新 | Ultra-high voltage electric heat energy storage device |
| CN103836950A (en) * | 2014-03-24 | 2014-06-04 | 朱建新 | Efficient solid electric energy storage furnace |
| CN104566987A (en) * | 2015-01-14 | 2015-04-29 | 朱建新 | High-voltage solid electric heating energy storage furnace support structure |
| CN104566987B (en) * | 2015-01-14 | 2017-02-08 | 朱建新 | High-voltage solid electric heating energy storage furnace support structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20140917 |
|
| RGAV | Abandon patent right to avoid regrant |