CN208458062U - A kind of electric heating phase-changing energy-storing thermal power plant unit - Google Patents
A kind of electric heating phase-changing energy-storing thermal power plant unit Download PDFInfo
- Publication number
- CN208458062U CN208458062U CN201820755513.7U CN201820755513U CN208458062U CN 208458062 U CN208458062 U CN 208458062U CN 201820755513 U CN201820755513 U CN 201820755513U CN 208458062 U CN208458062 U CN 208458062U
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- China
- Prior art keywords
- heat
- heat exchanger
- pipeline
- heat storage
- circulation pump
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a kind of electric heating phase-changing energy-storing thermal power plant unit, its is structurally reasonable, heat storage capacity is good, the heat absorption heat release of phase change heat storage material can more sufficiently, manufacture is more easier, including accumulation of heat cabinet, it is characterized by: being evenly equipped with coil heat exchanger in the heat storage tank body, phase change heat storage material is filled in the heat storage tank body, the coil heat exchanger is immersed in the phase change heat storage material, the accumulation of heat cabinet is additionally provided with plate heat exchanger, the plate heat exchanger is equipped with a pipeline and secondary pipeline, pipeline is connected with the coil heat exchanger, electric heater and first circulation pump are additionally provided on pipeline, the first circulation pump is connected with water inlet end, the secondary pipeline is connected to indoor heating system, the secondary pipe road is equipped with second circulation pump, the second circulation pump and water inlet End is connected.
Description
Technical field
The utility model relates to heating equipment technical field, specially a kind of electric heating phase-changing energy-storing thermal power plant unit.
Background technique
Recently as load difference during power grid peak-trough electricity away from widen, the clean energy resource heating of North China rural area pushes away
Row, electric heating accumulation of energy heating technology come into being.It is white that electric heating accumulation of energy unit using night dip electrically heating is completed at the same time next day
The accumulation of its peak electricity phase heating heat.
The phase change heat storage material for such unit that existing market occurs is stored in heat transfer pipe, and heat transfer pipe, which is placed in, to be filled with water
Container inside.During paddy electricity, water is heated by electric heater, one side hot water, which can heat heat transfer pipe, to be melted, complete
At night storage heating to meet next day peak electric heating use, the waste heat in water is fed directly into indoor heating system by water pump, solves to supply
Warm problem；The peak electricity phase stops electric heating, and solidification is discharged heat water supply by heat transfer pipe, will be in heat supply chamber with dampening circulation
Heating equipment is to heat.
In terms of the case where being run from unit, because the thermal coefficient for being limited to heat transfer pipe is lower, if pipeline slightly cannot very much
Accumulation of heat, exothermic process are completed in time, and the heat storage capacity of extreme influence to unit had both increased manufacturing cost also and will affect making for user
Use cost.If pipeline is very thin, " the filling difficulty of phase change heat storage material, while pipeline processing requirement is also very high.
Utility model content
For the problem that electric heating energy storage system heat storage capacity is poor, manufacturing cost is high in the prior art, the utility model is provided
A kind of electric heating phase-changing energy-storing thermal power plant unit, structurally reasonable, heat storage capacity is good, the heat absorption heat release of phase change heat storage material can be more
Add sufficiently, manufacture is more easier.
Its technical solution is such that a kind of electric heating phase-changing energy-storing thermal power plant unit, including accumulation of heat cabinet, it is characterised in that:
It is evenly equipped with coil heat exchanger in the heat storage tank body, is filled with phase change heat storage material, the coil pipe type in the heat storage tank body
Heat exchanger is immersed in the phase change heat storage material, and the accumulation of heat cabinet is additionally provided with plate heat exchanger, and the plate heat exchanger is set
Once pipeline and secondary pipeline, a pipeline are connected with the coil heat exchanger, also set on a pipeline
There are electric heater and first circulation pump, the first circulation pump is connected with water inlet end, and the secondary pipeline is connected to indoor confession
Heating system, the secondary pipe road are equipped with second circulation pump, and the second circulation pump is connected with water inlet end.
Further, check valve is equipped at the water inlet end.
Further, the electric heater is electrically heated boiler.
Further, the water outlet of the electric heater, in heat storage tank body, on the indoor heating system be respectively equipped with temperature
Spend sensor, water inlet end, water outlet and the plate heat exchanger and institute of the plate heat exchanger and a piping connection
It states the water inlet end of secondary piping connection, be respectively equipped with temperature sensor at water outlet.
Phase change heat storage material is placed in storage by setting accumulation of heat cabinet by the electric heating phase-changing energy-storing thermal power plant unit of the utility model
Coil heat exchanger is arranged in accumulation of heat cabinet in hot tank body, is made by the heat transfer pipe of electric heater heat(ing) coil formula heat exchanger
The accumulation of heat of accumulation of heat cabinet is obtained, such housing construction makes that more phase change heat storage materials, accumulation of heat can be placed downwards in same volume
Ability is good, and the heat absorption heat release of phase change heat storage material can realized more sufficiently equally compared with existing electric heating energy storage system
Heat storage capacity in the case where can make it is smaller；Simultaneously the caliber of heat transfer pipe is required to reduce so that unit system
It makes and is more easier.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electric heating phase-changing energy-storing thermal power plant unit of the utility model.
Specific embodiment
See Fig. 1, a kind of electric heating phase-changing energy-storing thermal power plant unit of the utility model, including accumulation of heat cabinet 1, in heat storage tank body
It is furnished with coil heat exchanger 2, is filled with phase change heat storage material 3 in accumulation of heat cabinet 1, coil heat exchanger 3 is immersed in phase-transition heat-storage
In material 3, accumulation of heat cabinet 1 is additionally provided with plate heat exchanger 4, and plate heat exchanger 4 is equipped with a pipeline 5 and secondary pipeline 6, board-like to change
Pipeline 5 of hot device 4 is connected with coil heat exchanger 2, and electric heater 7 and first circulation pump are additionally provided on a pipeline 5
8, first circulation pump 7 is connected with tap water water inlet end 12, and secondary pipeline 6 is connected to indoor heating system 9, on secondary pipeline 6
Equipped with second circulation pump 10, second circulation pump is connected with water inlet end 12, check valve 11 is equipped at water inlet end 12, in the present embodiment
In, electric heater 7 is electrically heated boiler, and water inlet end 12 is Natural Water water inlet end.
In addition, water inlet end 12 is also possible to aqueous solution, such as the water inlet end of glycol water.
In the present embodiment, the water outlet of electric heater 7 is equipped with temperature sensor T1, is equipped with temperature in heat storage tank body and passes
Sensor T0, indoor heating system are equipped with temperature sensor T6, and the water inlet end of plate heat exchanger and a piping connection is equipped with warm
Spend sensor T2, the water outlet of plate heat exchanger and a piping connection equipped with temperature sensor T3, plate heat exchanger with it is secondary
The water inlet end of piping connection is equipped with temperature sensor T4, and plate heat exchanger and the water outlet of secondary piping connection are equipped with temperature sensing
Device T5.
The working principle of the electric heating phase-changing energy-storing thermal power plant unit of the utility model is as follows: phase change heat storage material is stored in accumulation of heat
In cabinet, coil heat exchanger is immersed in phase change heat storage material, and during paddy electricity, water is heated by electric heater, on the one hand
Hot water, which can heat the phase change heat storage material in accumulation of heat cabinet, to be melted, and is completed night storage heating and is used with meeting next day peak electric heating,
Waste heat in water solves heating problem by plate heat exchanger to indoor heating system；The peak electricity phase, stop electric heating, phase transformation stores
Hot material to plate heat exchanger, recycles solidification release heat by heating equipment in heat supply chamber with dampening to heat.
Phase change heat storage material is placed in storage by setting accumulation of heat cabinet by the electric heating phase-changing energy-storing thermal power plant unit of the utility model
Coil heat exchanger is arranged in accumulation of heat cabinet in hot tank body, is made by the heat transfer pipe of electric heater heat(ing) coil formula heat exchanger
The accumulation of heat of accumulation of heat cabinet is obtained, such housing construction makes that more phase change heat storage materials, accumulation of heat can be placed downwards in same volume
Ability is good, and the heat absorption heat release of phase change heat storage material can realized more sufficiently equally compared with existing electric heating energy storage system
Heat storage capacity in the case where can make it is smaller；Simultaneously the caliber of heat transfer pipe is required to reduce so that unit system
It makes and is more easier, simultaneously because the water system where electric boiler is less there are the secondary heat exchange of plate heat exchanger and buffer action
It is easy to appear stopping state.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
Be confined to this, any people for being familiar with the technology is in the technical scope disclosed by the utility model, the variation that can readily occur in or
Replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with right
Subject to the protection scope asked.
Claims (4)
1. a kind of electric heating phase-changing energy-storing thermal power plant unit, including accumulation of heat cabinet, it is characterised in that: be evenly equipped with snake in the heat storage tank body
Pipe heat exchanger, the heat storage tank body is interior to be filled with phase change heat storage material, and the coil heat exchanger is immersed in the phase transformation and stores
In hot material, the accumulation of heat cabinet is additionally provided with plate heat exchanger, and the plate heat exchanger is equipped with a pipeline and secondary pipeline, institute
It states a pipeline to be connected with the coil heat exchanger, electric heater and first circulation pump is additionally provided on a pipeline,
The first circulation pump is connected with water inlet end, and the secondary pipeline is connected to indoor heating system, and the secondary pipe road is set
There is second circulation pump, the second circulation pump is connected with water inlet end.
2. a kind of electric heating phase-changing energy-storing thermal power plant unit according to claim 1, it is characterised in that: be equipped at the water inlet end
Check valve.
3. a kind of electric heating phase-changing energy-storing thermal power plant unit according to claim 1, it is characterised in that: the electric heater is electricity
Heating boiler.
4. a kind of electric heating phase-changing energy-storing thermal power plant unit according to claim 1, it is characterised in that: the electric heater goes out
In water end (W.E.), heat storage tank body, it is respectively equipped with temperature sensor on the indoor heating system, the plate heat exchanger and described primary
Water inlet end, water outlet and the plate heat exchanger of piping connection and the water inlet end of the secondary piping connection, water outlet are punished
It She You not temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755513.7U CN208458062U (en) | 2018-05-21 | 2018-05-21 | A kind of electric heating phase-changing energy-storing thermal power plant unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755513.7U CN208458062U (en) | 2018-05-21 | 2018-05-21 | A kind of electric heating phase-changing energy-storing thermal power plant unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208458062U true CN208458062U (en) | 2019-02-01 |
Family
ID=65149889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820755513.7U Expired - Fee Related CN208458062U (en) | 2018-05-21 | 2018-05-21 | A kind of electric heating phase-changing energy-storing thermal power plant unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208458062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592147A (en) * | 2018-05-21 | 2018-09-28 | 无锡鑫桓新能源科技有限公司 | A kind of electric heating phase-changing energy-storing thermal power plant unit |
-
2018
- 2018-05-21 CN CN201820755513.7U patent/CN208458062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592147A (en) * | 2018-05-21 | 2018-09-28 | 无锡鑫桓新能源科技有限公司 | A kind of electric heating phase-changing energy-storing thermal power plant unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20190521 |