CN214275909U - Phase-change energy-storage radiator - Google Patents
Phase-change energy-storage radiator Download PDFInfo
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- CN214275909U CN214275909U CN202022901768.XU CN202022901768U CN214275909U CN 214275909 U CN214275909 U CN 214275909U CN 202022901768 U CN202022901768 U CN 202022901768U CN 214275909 U CN214275909 U CN 214275909U
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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 application discloses phase transition type energy storage radiator, including box, heat-conducting piece and heating element, the heat-conducting medium has been stored in the box, and the heat-conducting piece sets up on the box, and the heat-conducting piece part is located the box, and the part is located outside the box, heating element sets up in the box, heating element is used for the heat-conducting medium in the heating box. The utility model discloses following beneficial effect has: only two-stage heat transfer is realized, the heat transfer efficiency is high, and the structure is simple and the maintenance is convenient and quick.
Description
Technical Field
The utility model relates to a photovoltaic field especially relates to a phase change formula energy storage radiator.
Background
The existing energy storage system works as follows, electricity is used for heating and storing heat in a phase-change material, a coil pipe is arranged in the phase-change material and is connected with a room radiator through a pipeline, water is filled in the pipeline, a water pump is used for circulating the water, the water in the coil pipe is heated by the phase-change material, and the water in the radiator is cooled by air, so that the room temperature of a room is improved; therefore, the existing heat storage system has three times of heat exchange, namely, the phase-change material is electrically heated, the phase-change material heats water, and the water heats air, so that the overall heat exchange efficiency is low. And the water system needs to be provided with heating and ventilating equipment such as pipelines, valves, water pumps, temperature sensors, water level sensors, exhaust valves, controllers and the like, so that the overall product cost is increased, and the water circulation system needs to consider the problems of noise and water quality in perennial operation, so that the maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, a phase change formula energy storage radiator is proposed.
The utility model adopts the following technical scheme:
the phase-change energy storage radiator comprises a box body, a heat conducting piece and a heating element, wherein a heat conducting medium is stored in the box body, the heat conducting piece is arranged on the box body, part of the heat conducting piece is located in the box body, the other part of the heat conducting piece is located outside the box body, the heating element is arranged in the box body, and the heating element is used for heating the heat conducting medium in the box body.
In this phase change formula energy storage radiator, heating element gives the heat-conducting medium heating in the box, and then heat-conducting medium gives the heat conduction piece with heat transfer, and the heat conduction piece part is located the box, and the heat conduction piece part is located outside the box, so the part that the heat conduction piece is located the box outside can heat the air. Therefore, in the structure, only two-stage heat transfer is realized, a water pipeline and a sensor are not required to be arranged, and the structure is simple and convenient to maintain.
In conclusion, the radiator only has two-stage heat transfer, the heat transfer efficiency is high, and the structure is simple, and the maintenance is convenient and quick.
Optionally, fins are arranged on the heat conducting piece, and the fins are distributed on the inner portion and the outer portion of the box body.
The presence of the fins can improve the heat transfer efficiency.
Optionally, a cavity is arranged in the heat conducting element, the cavity penetrates through the box wall of the box body, and a heat transfer medium is filled in the cavity and is one or more of freon, water, alcohol, ammonia and carbon dioxide.
The heat transfer medium can be interconverted between liquid and gas, the part of the heat conducting piece in the box body is an evaporation section, the part of the heat conducting piece outside the box body is a condensation section, the heat transfer medium is heated and evaporated in the evaporation section to form gas, the gas releases heat in the condensation section and condenses to form liquid, the liquid flows back to the evaporation section by gravity, and the heat transfer is realized by the reciprocating circulation. The phase-change material is electrically heated to store heat energy, the phase-change material heats the evaporation section of the heat pipe, the room air exchanges heat with the condensation section of the heat pipe, the air temperature is increased, and the transfer of the heat energy is realized.
Optionally, the heat conducting member is a pressure bearing pipe.
Because the heat conducting piece is filled with heat transfer medium, the heat conducting piece adopts the pressure-bearing pipe, and the pressure-bearing pipe has good pressure resistance.
Optionally, the heating element is an electrical heating rod.
Optionally, the heat conducting medium is molten salt.
Water is used as a heat transfer medium in order to improve heat transfer efficiency.
Optionally, the box body is a square box body.
Optionally, the heat conduction member is provided in plurality, and the plurality of heat conduction members are parallel to each other.
The heat conducting members are arranged in parallel to each other to improve heat conducting efficiency.
The utility model has the advantages that: only two-stage heat transfer is realized, the heat transfer efficiency is high, and the structure is simple and the maintenance is convenient and quick.
Description of the drawings:
figure 1 is a schematic diagram of the construction of a phase-change energy storage heat sink,
fig. 2 is a schematic diagram of the structure of a pressure-bearing pipe.
The figures are numbered: 1. the heat-conducting device comprises a box body, 2, a heat-conducting medium, 3, a heating element, 4, a pressure-bearing pipe, 401, a heat-conducting medium, 5 and fins.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that the direction indicated by the arrow in fig. 2 is the phase change and flow direction of the heat transfer medium.
As shown in fig. 1 and fig. 2, a phase-change energy storage heat sink includes a box, a heat conducting member and a heating element 3, wherein the heat conducting member 2 is stored in the box, the heat conducting member is disposed on the box, and a part of the heat conducting member is disposed in the box, and a part of the heat conducting member is disposed outside the box, the heating element 3 is disposed in the box, and the heating element 3 is used for heating the heat conducting medium 2 in the box.
In this middle phase change formula energy storage radiator, heating element 3 heats for heat-conducting medium 2 in the box, and then heat-conducting medium 2 gives the heat conduction piece with heat transfer, and the heat conduction piece part is located the box, and the heat conduction piece part is located outside the box, so the part that the heat conduction piece is located the box outside can heat the air. Therefore, in the structure, only two-stage heat transfer is realized, a water pipeline and a sensor are not required to be arranged, and the structure is simple and convenient to maintain.
In conclusion, the radiator only has two-stage heat transfer, the heat transfer efficiency is high, and the structure is simple, and the maintenance is convenient and quick.
As shown in fig. 1 and 2, the heat conducting member is provided with fins 5, and the fins 5 are distributed on the inner and outer sides of the box body.
The presence of the fins 5 can improve the heat transfer efficiency.
As shown in fig. 1 and fig. 2, a cavity is arranged in the heat conducting member, the cavity penetrates through the wall of the box body 1, a heat transfer medium 401 is filled in the cavity, and the heat transfer medium 401 is one or more of freon, water, alcohol, ammonia or carbon dioxide.
The heat transfer medium 401 can be mutually converted between liquid and gas, the part of the heat conducting piece, which is positioned in the box body 1, is an evaporation section, the part of the heat conducting piece, which is positioned outside the box body 1, is a condensation section, the heat transfer medium 401 is heated and evaporated in the evaporation section to form gas, the gas releases heat in the condensation section to be condensed to form liquid, and the liquid flows back to the evaporation section by utilizing gravity, and the heat transfer is realized by the way of reciprocating circulation. The phase-change material is electrically heated to store heat energy, the phase-change material heats the evaporation section of the heat pipe, the room air exchanges heat with the condensation section of the heat pipe, the air temperature is increased, and the transfer of the heat energy is realized.
As shown in fig. 1 and 2, the heat-conducting member is a pressure-bearing pipe 4.
Because the heat conducting member is filled with the heat transfer medium 401, the pressure-bearing pipe 4 is adopted as the heat conducting member, and the pressure-resisting performance of the pressure-bearing pipe 4 is good.
As shown in fig. 1 and 2, the heating element 3 is an electric heating rod.
As shown in fig. 1 and 2, the heat transfer medium 2 is molten salt.
Water is used as the heat transfer medium 2 in order to improve the heat transfer efficiency.
As shown in fig. 1 and 2, the box body is a square box body.
As shown in fig. 1 and 2, the heat-conducting members are provided in plural numbers, and the plural heat-conducting members are parallel to each other.
The heat conducting members are arranged in parallel to each other to improve heat conducting efficiency.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (8)
1. The phase-change energy storage radiator is characterized by comprising a box body, a heat conducting piece and a heating element, wherein a heat conducting medium is stored in the box body, the heat conducting piece is arranged on the box body, part of the heat conducting piece is positioned in the box body, part of the heat conducting piece is positioned outside the box body, the heating element is arranged in the box body, and the heating element is used for heating the heat conducting medium in the box body.
2. A phase-change energy-storage heat sink as claimed in claim 1, wherein the heat-conducting member is provided with fins, and the fins are distributed around the inside and outside of the case.
3. A phase-change energy-storage heat sink according to claim 1, wherein a cavity is provided in the heat-conducting member and extends through the wall of the tank, the cavity being filled with a heat-transfer medium.
4. A phase-change energy storage heatsink as claimed in claim 1, wherein the thermally conductive member is a pressure-bearing tube.
5. A phase-change energy storage heatsink as claimed in claim 1 wherein the heating element is an electrical heating rod.
6. A phase-change energy storage heat sink according to claim 1, wherein the heat conducting medium is molten salt.
7. A phase-change energy storage heat sink as claimed in claim 1 wherein the tank is a square tank.
8. A phase-change energy storage heatsink as claimed in claim 1 wherein the thermal conductor members are arranged in a plurality parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901768.XU CN214275909U (en) | 2020-12-04 | 2020-12-04 | Phase-change energy-storage radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901768.XU CN214275909U (en) | 2020-12-04 | 2020-12-04 | Phase-change energy-storage radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214275909U true CN214275909U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022901768.XU Active CN214275909U (en) | 2020-12-04 | 2020-12-04 | Phase-change energy-storage radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214275909U (en) |
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2020
- 2020-12-04 CN CN202022901768.XU patent/CN214275909U/en active Active
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