CN212692640U - Valley-electricity efficient nano composite metal phase change energy storage and heat storage device - Google Patents
Valley-electricity efficient nano composite metal phase change energy storage and heat storage device Download PDFInfo
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- CN212692640U CN212692640U CN202020940792.1U CN202020940792U CN212692640U CN 212692640 U CN212692640 U CN 212692640U CN 202020940792 U CN202020940792 U CN 202020940792U CN 212692640 U CN212692640 U CN 212692640U
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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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Abstract
The utility model discloses a high-efficient nanometer composite metal phase change energy storage heat accumulation device of millet electricity, including box and switch board, its characterized in that: the internal inner bag that is provided with of box, be provided with the energy storage box that is array distribution in the inner bag, install nanometer composite metal phase change material in the energy storage box and carry out the heat accumulation after being heated by the heating pipe, leave the space that is used for the material business turn over between the adjacent energy storage box, the box both sides are provided with feed inlet and discharge gate, feed inlet and discharge gate all are provided with the switch door that realizes opening or closing the action by motor drive, be provided with the temperature sensor who is used for detecting energy storage box, feed inlet and discharge gate temperature on the box, motor, temperature sensor and heating pipe all are connected with the switch board. The utility model has the advantages of the operation is stable, the security is good and conversion efficiency is high.
Description
Technical Field
The utility model relates to a nanocomposite heat storage energy storage and heating technical field especially relates to a high-efficient nanocomposite metal phase transition energy storage heat accumulation device of millet electricity.
Background
With the increasing importance of people on environmental protection and the vigorous advocation of national policies on the use of clean energy, centralized heating is rapidly developed in cities of various parts of China as a heating mode for saving energy and reducing environmental pollution. One important heat supply carrier is a boiler, but the use of the boiler consumes a large amount of non-renewable resources such as coal, oil, gas and the like, so that the cost is high, the waste is serious, and meanwhile, the air pollution is caused by the emission of waste gas.
The electric energy is clean energy, so the heat storage and heat storage device adopting the electric energy can better solve the problems. However, with the increasing demand of electricity in the daytime, the peak-to-valley electricity price ratio of the power grid is larger and larger, so that the heat storage and heat storage device operating in the off-peak electricity time period can better save the electricity cost and is favored by users.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a valley electricity high-efficiency nano composite metal phase change energy storage and heat storage device which has stable operation, good safety and high conversion efficiency.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a high-efficient nanometer composite metal phase change energy storage heat accumulation device of millet electricity, includes box and switch board, be provided with the inner bag in the box, be provided with the energy storage box that is array distribution in the inner bag, install the compound metal phase change material of nanometer in the energy storage box and carry out the heat accumulation after heating by the heating pipe, leave the space that is used for the material business turn over between the adjacent energy storage box, the box both sides are provided with feed inlet and discharge gate, feed inlet and discharge gate all are provided with the switch door of realizing opening or closing the action by motor drive, be provided with the temperature sensor who is used for detecting energy storage box, feed inlet and discharge gate temperature on the box, motor, temperature sensor and heating pipe all are connected with the switch board.
The box includes that circumference sets up the frame on the chassis and installs the roof in the frame top, is provided with outer heat preservation in the frame, and outer heat preservation all is provided with interior heat preservation with chassis top, roof below, and interior heat preservation cladding is in the inner bag outside.
The energy storage boxes are divided into an upper group and a lower group, each group of energy storage boxes comprises more than two rows of energy storage boxes, each row is provided with 3 energy storage boxes, and the heating pipes are arranged between the two adjacent rows of energy storage boxes in the same group.
The whole energy storage box is of a cuboid structure, and the outer surface of the energy storage box is of a wave-shaped structure so as to obtain a large heat transfer area.
And a heat insulation cotton heat insulation layer is arranged between the top plate and the inner heat insulation layer.
The discharge hole is higher than the feed inlet.
The outer frame, the inner container and the top plate are all made of metal.
The inner container is a stainless steel inner container.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. overall structure is simple, and the preparation is convenient, low in production cost, and it is effectual to keep warm, adopts inner bag and frame to adopt the metal material, and sound construction, the security is good, adopts automated control, convenient operation.
2. The nano composite metal phase change material is adopted, the heat storage capacity is high, the surface of the energy storage box is of a wave-shaped structure, the heat exchange area is large, the conversion efficiency is high, the material can be gas or the material can be liquid such as water, oil and the like, and the application range is wide.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention;
the labels and counterparts in the figures are: 1-an outer frame, 2-a chassis, 3-a top plate, 4-an inner heat-insulating layer, 5-a feed inlet, 6-an energy storage box, 7-a nano composite metal phase change material, 8-a motor, 9-a stainless steel inner container, 10-an outer heat-insulating layer and 30-a heat-insulating cotton heat-insulating layer.
Detailed Description
The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a valley electricity high efficiency nanometer composite metal phase change energy storage and heat storage device, including box, switch board (not shown) and energy storage box 6, heating pipe (not shown) of setting in the box, the box includes that circumference sets up frame 1 on chassis 2 and installs roof 3 above frame 1, is provided with outer heat preservation 10 in the frame 1, and outer heat preservation 10 and chassis 2 top, roof 3 below all are provided with interior heat preservation 4, and interior heat preservation 4 cladding is outside the inner bag;
the energy storage boxes 6 are distributed in the inner container in an array manner, gaps for material to enter and exit are reserved between the adjacent energy storage boxes 6, the energy storage boxes 6 are internally provided with nano composite metal phase change materials 7, the energy storage boxes 6 are heated by heating pipes during the valley electricity at night and then store heat, and a feeding port 5 and a discharging port are arranged on two sides of the box body;
the box body is provided with temperature sensors for detecting the temperatures of the energy storage box 6, the feed inlet 5 and the discharge outlet are both provided with switch doors, each switch door is driven by a motor 8 to realize opening or closing actions, and the motor 8, the temperature sensors and the heating pipes are all connected with a control cabinet;
in this embodiment, the material can be gas by feed inlet 5, discharge gate direct business turn over, perhaps the material is liquid such as water, oil and sets up the heat exchange tube in the box for water, oil flow in the heat exchange tube and with the purpose that energy storage box 6 heat transfer realized rising temperature.
Further, the energy storage boxes 6 are divided into an upper group and a lower group, each group of energy storage boxes 6 comprises more than two rows of energy storage boxes 6, each row has 3 energy storage boxes 6, and the heating pipe is arranged between two adjacent rows of energy storage boxes 6 in the same group, so that the effect of heating the two rows of energy storage boxes 6 simultaneously is achieved.
Further, the energy storage box 6 is integrally of a cuboid structure, and the outer surface of the energy storage box is of a wave-shaped structure, so that a large heat transfer area is obtained.
Further, the outer heat-insulating layer 10 and the inner heat-insulating layer are made of heat-insulating cotton or other heat-insulating materials, the outer heat-insulating layer can be an air heat-insulating layer, and a heat-insulating cotton heat-insulating layer 30 is arranged between the top plate 3 and the inner heat-insulating layer 4, so that a good heat-insulating effect is achieved.
Further, the discharge hole is higher than the feed inlet 5, so that the gas can flow in the box body after being heated.
Further, frame 1, inner bag and roof 3 are made by the metal to reinforcing structural strength, the inner bag is stainless steel inner bag 9, avoids the corruption of impurity to the box inner wall, and the security is better.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient nanometer composite metal phase change energy storage heat accumulation device of millet electricity, includes box and switch board, its characterized in that: the internal inner bag that is provided with of box, be provided with the energy storage box that is array distribution in the inner bag, install nanometer composite metal phase change material in the energy storage box and carry out the heat accumulation after being heated by the heating pipe, leave the space that is used for the material business turn over between the adjacent energy storage box, the box both sides are provided with feed inlet and discharge gate, feed inlet and discharge gate all are provided with the switch door that realizes opening or closing the action by motor drive, be provided with the temperature sensor who is used for detecting energy storage box, feed inlet and discharge gate temperature on the box, motor, temperature sensor and heating pipe all are connected with the switch board.
2. The valley-powered high-efficiency nanocomposite metal phase change energy storage and heat storage device according to claim 1, characterized in that: the box includes that circumference sets up the frame on the chassis and installs the roof in the frame top, is provided with outer heat preservation in the frame, and outer heat preservation all is provided with interior heat preservation with chassis top, roof below in the outer heat preservation, and interior heat preservation cladding is in the inner bag outside.
3. The valley-powered high-efficiency nanocomposite metal phase change energy storage and heat storage device according to claim 2, characterized in that: the energy storage boxes are divided into an upper group and a lower group, each group of energy storage boxes comprises more than two rows of energy storage boxes, each row is provided with 3 energy storage boxes, and the heating pipes are arranged between the two adjacent rows of energy storage boxes in the same group.
4. The valley-powered high-efficiency nanocomposite metal phase change energy storage and heat storage device according to claim 3, characterized in that: the whole energy storage box is of a cuboid structure, and the outer surface of the energy storage box is of a wave structure.
5. The valley-powered high-efficiency nanocomposite metal phase change energy storage and heat storage device according to claim 4, characterized in that: and a heat insulation cotton heat insulation layer is arranged between the top plate and the inner heat insulation layer.
6. The valley-powered high-efficiency nanocomposite metal phase change energy storage and heat storage device according to claim 5, characterized in that: the discharge hole is higher than the feed inlet.
7. The valley-powered high-efficiency nanocomposite metal phase change energy storage and heat storage device according to claim 6, characterized in that: the outer frame, the inner container and the top plate are all made of metal.
8. The valley-powered high efficiency nanocomposite metal phase change energy storage and thermal storage device according to any of claims 1 to 7, wherein: the inner container is a stainless steel inner container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940792.1U CN212692640U (en) | 2020-05-28 | 2020-05-28 | Valley-electricity efficient nano composite metal phase change energy storage and heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940792.1U CN212692640U (en) | 2020-05-28 | 2020-05-28 | Valley-electricity efficient nano composite metal phase change energy storage and heat storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212692640U true CN212692640U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940792.1U Expired - Fee Related CN212692640U (en) | 2020-05-28 | 2020-05-28 | Valley-electricity efficient nano composite metal phase change energy storage and heat storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212692640U (en) |
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2020
- 2020-05-28 CN CN202020940792.1U patent/CN212692640U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |