CN204027396U - A kind of phase change heat accumulator - Google Patents
A kind of phase change heat accumulator Download PDFInfo
- Publication number
- CN204027396U CN204027396U CN201420411806.5U CN201420411806U CN204027396U CN 204027396 U CN204027396 U CN 204027396U CN 201420411806 U CN201420411806 U CN 201420411806U CN 204027396 U CN204027396 U CN 204027396U
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- CN
- China
- Prior art keywords
- phase
- material body
- change material
- housing
- heat accumulator
- Prior art date
- 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 - Fee Related
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Classifications
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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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- Control Of Resistance Heating (AREA)
Abstract
The utility model proposes a kind of phase change heat accumulator, comprise housing, phase-change material body and multiple heater, described phase-change material body is filled in housing, described multiple heater passes housing and is wrapped in phase-change material body, described phase change heat accumulator is also provided with temperature sensor and temperature controller, described temperature sensor one end is arranged in phase-change material body, the other end is connected by wire with the temperature controller being arranged on outside, and described heater is connected with temperature controller by wire.Structure of the present utility model is simple, volume is little, easy to operate, security is high, and is convenient to transport and carries, and can be suitable for the construction operation of different occasion, overcome prior art Problems existing and defect well.
Description
Technical field
The utility model relates to a kind of energy storing device, refers to a kind of phase change heat accumulator especially.
Background technology
Traditional Steam Power Equipment generally adopts the fuel gas such as firepower or gas as thermal source, water heating is become water vapour by the heat produced by burning, done work by water vapour driving arrangement, but this heat source way generally needs the equipment such as optional equipment stove or gas pot, not only volume large, complex structure, not Portable belt, cost of transportation are high, and also there is certain danger, once misoperation will cause serious accident when using.
Utility model content
The utility model proposes the thermal source of a kind of phase change heat accumulator as Steam Power Equipment, structure be simple, volume is little, be convenient to transport with carry, handling safety, solve the above-mentioned problems in the prior art.
The technical solution of the utility model is achieved in that
A kind of phase change heat accumulator, comprise housing, phase-change material body and multiple heater, described phase-change material body is filled in housing, described multiple heater passes housing and is wrapped in phase-change material body, described phase change heat accumulator is also provided with temperature sensor and temperature controller, described temperature sensor one end is arranged in phase-change material body, and the other end is connected by wire with the temperature controller being arranged on outside, and described heater is connected with temperature controller by wire.
As further improvement of the utility model, be enclosed with four heaters in described phase-change material body, described heater is electrically heated rod, comprises resistance wire and is wrapped in the heating jacket of resistance wire outer surface, and described resistance wire end is provided with wire connecting portion.
As further improvement of the utility model, described phase-change material body is fine aluminium block.
As further improvement of the utility model, described housing is made up of the heat-resisting steel material of corrosion-and high-temp-resistant.
As further improvement of the utility model, the outer surface of described housing is also coated with aerogel heat-proof layer.
As further improvement of the utility model, end face and the bottom surface of described housing are arranged with circular open.
As further improvement of the utility model, steam power generating means is provided with in described housing, the two ends of described steam power generating means are each passed through the circular open of housing end face and bottom surface, and described phase-change material body is filled in the cavity between housing and steam power generating means.
As further improvement of the utility model, between described steam power generating means and phase-change material body, be also provided with heated jacket.
The beneficial effects of the utility model are:
The structure of this phase change heat accumulator is simple, volume is little, easy to operate, security is high, and is convenient to transport and carries, and can be suitable for the construction operation of different occasion, overcome prior art Problems existing and defect well.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model housing;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the sectional structure chart of the utility model along A-A face.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
As shown in Figure 1 to Figure 3, a kind of phase change heat accumulator, comprises housing 1, phase-change material body 2, heater 3, temperature sensor 4 and temperature controller 5.
Housing 1 is made by the heat-resisting steel material of corrosion-and high-temp-resistant, and be arranged with circular open 11 at end face and bottom surface, steam power generating means 6 is also provided with in housing 1, the two ends of steam power generating means 6 are each passed through the circular open 11 of housing end face and bottom surface, described phase-change material body 2 is filled in the cavity between housing 1 and steam power generating means 6, and phase-change material body 2 is fine aluminium block.Certainly, phase-change material body 2, except with except aluminium, can also use lead, zinc, magnesium or nonmetallic materials etc.
The outer surface of housing 1 is coated with the thermal insulation layer 7 made by aeroge or aerogel blanket, and its effect is that thermal losses is reduced greatly, is also unlikely to make the temperature of housing 1 too high and hot simultaneously.
Temperature sensor 4 one end is arranged in phase-change material body 2, and the other end is connected by wire with the temperature controller 5 being arranged on outside, and heater 3 is connected with temperature controller 5 by wire.
Heater 3 is provided with four, and one group is each passed through the cavity of steam power generating means 6 both sides and is wrapped in phase-change material body 2 between two.Certainly, the quantity of heater 3 is not limited in four, also can be one, two, three or five etc.
Heater 3 is electrically heated rod, and comprise resistance wire 31 and be wrapped in the heat resisting steel heating jacket 32 of resistance wire 31 outer surface, resistance wire 31 end is provided with wire connecting portion 33, is connected with temperature controller 5 for heater 3.
Heat resisting steel heated jacket 8 is also provided with, to accelerate heat from phase-change material body 2 to the transmission of steam power generating means 6 between steam power generating means 6 and phase-change material body 2.Wherein, the structure of steam power generating means 6 application number be CN201410033200.7, denomination of invention is be disclosed in a kind of patent application of steam power generation systems, can certainly adopt other prior art.
Operation principle of the present utility model is:
By to heater 3 electrified regulation more than 400 DEG C of external power supply, heater 3 transfers heat to and makes phase-change material body 2, makes phase-change material body 2 become liquid state from solid-state, and this process is endothermic process, stores a large amount of heats in phase-change material body 2; Stop heating, phase-change material body 2 temperature reduce, its state slowly becomes solid-state from liquid state, and this process is exothermic process, and liberated heat passes to steam power generating means 6 by heated jacket 8, steam power generating means 6 be heated produce steam externally do work.
The effect of temperature sensor 4 is variations in temperature of induction phase-change material body 2, and by signal transmission to temperature controller 5, and temperature controller 5 judges whether to need to heat phase-change material body 2 according to the signal received and the height of heating-up temperature.
It should be noted that, phase-change material body 2 of the present utility model, heater 3 also can adopt other forms or prior art, and temperature sensor 4 and temperature controller 5 are prior art.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a phase change heat accumulator, comprise housing, phase-change material body and multiple heater, it is characterized in that, described phase-change material body is filled in housing, described multiple heater passes housing and is wrapped in phase-change material body, described phase change heat accumulator is also provided with temperature sensor and temperature controller, described temperature sensor one end is arranged in phase-change material body, the other end is connected by wire with the temperature controller being arranged on outside, and described heater is connected with temperature controller by wire.
2. according to the phase change heat accumulator shown in claim 1, it is characterized in that, be enclosed with four heaters in described phase-change material body, described heater is electrically heated rod, comprise resistance wire and be wrapped in the heating jacket of resistance wire outer surface, described resistance wire end is provided with wire connecting portion.
3. according to the phase change heat accumulator shown in claim 2, it is characterized in that, described phase-change material body is fine aluminium block.
4. according to the phase change heat accumulator shown in claim 3, it is characterized in that, described housing is made up of the heat-resisting steel material of corrosion-and high-temp-resistant.
5. according to the phase change heat accumulator shown in claim 4, it is characterized in that, the outer surface of described housing is also coated with aerogel heat-proof layer.
6. according to the phase change heat accumulator shown in claim 5, it is characterized in that, end face and the bottom surface of described housing are arranged with circular open.
7. according to the phase change heat accumulator shown in claim 6, it is characterized in that, steam power generating means is provided with in described housing, the two ends of described steam power generating means are each passed through the circular open of housing end face and bottom surface, and described phase-change material body is filled in the cavity between housing and steam power generating means.
8. according to the phase change heat accumulator shown in claim 7, it is characterized in that, between described steam power generating means and phase-change material body, be also provided with heated jacket.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411806.5U CN204027396U (en) | 2014-07-24 | 2014-07-24 | A kind of phase change heat accumulator |
| US14/550,777 US20160023336A1 (en) | 2014-07-24 | 2014-11-21 | Phase transition heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411806.5U CN204027396U (en) | 2014-07-24 | 2014-07-24 | A kind of phase change heat accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027396U true CN204027396U (en) | 2014-12-17 |
Family
ID=52067241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411806.5U Expired - Fee Related CN204027396U (en) | 2014-07-24 | 2014-07-24 | A kind of phase change heat accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011864A1 (en) * | 2014-07-24 | 2016-01-28 | 台州市大江实业有限公司 | Phase-change thermal accumulator |
| CN110879016A (en) * | 2017-02-28 | 2020-03-13 | 美的集团股份有限公司 | Phase change heat storage device and water heater |
-
2014
- 2014-07-24 CN CN201420411806.5U patent/CN204027396U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011864A1 (en) * | 2014-07-24 | 2016-01-28 | 台州市大江实业有限公司 | Phase-change thermal accumulator |
| CN105318764A (en) * | 2014-07-24 | 2016-02-10 | 台州市大江实业有限公司 | Phase-change heat accumulator |
| CN105318764B (en) * | 2014-07-24 | 2017-06-13 | 台州市大江实业有限公司 | A kind of phase change heat accumulator |
| CN110879016A (en) * | 2017-02-28 | 2020-03-13 | 美的集团股份有限公司 | Phase change heat storage device and water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |