CN205066175U - Solar energy chemistry heat accumulation device - Google Patents
Solar energy chemistry heat accumulation device Download PDFInfo
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- CN205066175U CN205066175U CN201520787108.XU CN201520787108U CN205066175U CN 205066175 U CN205066175 U CN 205066175U CN 201520787108 U CN201520787108 U CN 201520787108U CN 205066175 U CN205066175 U CN 205066175U
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- heat
- reaction
- water tank
- incubator
- transfer device
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Abstract
The utility model discloses a solar energy chemistry heat accumulation device, including water tank, reaction insulation can, heat collecting device, insulation can heat -transfer device, heat -transfer device and semiconductor temperature difference power generation devices, the reaction insulation can above be provided with heat collecting device, reaction insulation can and heat collecting device before connect through the insulation can heat -transfer device, reaction insulation can left side be connected with the heat -transfer device, the heat -transfer device be connected to semiconductor temperature difference power generation devices, reaction insulation can left side be connected with inlet tube and vapor outlet duct, inlet tube and vapor outlet duct be connected to the water tank respectively, the water tank install on the water tank base, the water tank above be provided with the tank lid, the utility model discloses heat -retaining chemistry that the heat accumulation system adopted comes the heat accumulation through calcium hydrate's decomposition reaction, and the combination reaction who leads to calcium peroXide and water sends out heat, and the reaction invertibity is good, nos side reaction, and the resultant of reaction readily releasable is the storage stably, and reactant low price.
Description
Technical field
The utility model relates to storage of solar energy heat energy apparatus technical field, particularly relates to a kind of solar energy chemical heat storage device.
Background technology
Solar energy is a kind of clean reproducible energy, and in all regenerative resources, distribution of solar energy is the widest, and it is the easiest to obtain.But solar energy by geographical, round the clock with the restriction of the enchancement factor such as the impact of regular change and rain or shine sexual intercourse such as season, energy-flux density is low, usually every square metre less than one kilowatt, and in addition, energy presents unstability and discontinuity along with the change of time and weather.In order to ensure Solar use stable operation, just needing heat-storing device storage of solar energy, discharging again when solar energy is not enough, can the continuous needs with stablizing supply with satisfied production and life.Nearly all solar energy heat utilization device for heating, hot-water supply, production process heat etc. all needs heat energy storage.
Present most widely used heat-storage technology is sensible heat heat accumulation, but, because researching of sensible heat storage material relies on heat accumulating variations in temperature to carry out the storage of heat, exothermic process can not constant temperature, and storage density is little, make heat-storing device bulky, and there is temperature difference with surrounding environment, cause thermal loss, heat can not long term storage, be not suitable for long-time, Large Copacity store heat, limit further developing of sensible heat heat-storage technology.
Utility model content
The purpose of this utility model is to provide a kind of solar energy chemical heat storage device, and energy storage density is high, can the solar energy chemical heat storage device of long term storage heat energy, and this device is applicable to calcium oxide and water reacts the material generating calcium hydroxide.
To achieve these goals, the utility model adopts following technical scheme:
A kind of solar energy chemical heat storage device, comprise water tank, reaction incubator, Accumulated Heat Units, incubator heat-transfer device, heat-transfer device and semiconductor thermo-electric generation apparatus, Accumulated Heat Units is provided with above described reaction incubator, described reaction incubator is connected by incubator heat-transfer device with before Accumulated Heat Units, heat insulation valve is provided with between described incubator heat-transfer device and reaction incubator, be connected with heat-transfer device on the left of described reaction incubator, described heat-transfer device is connected to semiconductor thermo-electric generation apparatus; Be connected with water inlet pipe and steam escape pipe on the left of described reaction incubator, described water inlet pipe and steam escape pipe are connected respectively to water tank, and described water tank is arranged on water tank pedestal, is provided with tank lid above described water tank.
Preferably, described steam escape pipe extends downward water tank inside by reacting incubator top-side inclination 10-20 degree, and described steam escape pipe is provided with insulating water cap relief valve near reaction incubator end.
Preferably, described water inlet pipe extends to reaction incubator by the downward-sloping 10-20 degree of water tank bottom, and described water inlet pipe is provided with water check valve near water tank end, and described water inlet pipe is provided with heat insulation valve near reaction incubator end.
Preferably, be heat preserving and insulating material filling between described water inlet pipe and steam escape pipe or between described water tank and reaction incubator.
Preferably, described water tank, built with water, is placed with calcium hydroxide bottom described reaction incubator.
The beneficial effects of the utility model:
The heat accumulation chemistry that the utility model hold over system adopts carrys out accumulation of heat by the decomposition reaction of calcium hydroxide, carrys out heat release by the combination reaction of calcium oxide and water, reaction good reversibility, without side reaction, and reaction product easily separated energy storage-stable; And reactant is cheap.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Below, composition graphs 1 pair of the utility model is described further.
A kind of solar energy chemical heat storage device as shown in Figure 1, comprise water tank (1), reaction incubator (2), Accumulated Heat Units (3), incubator heat-transfer device (4), heat-transfer device (6) and semiconductor thermo-electric generation apparatus (5), described reaction incubator (2) is provided with Accumulated Heat Units (3) above, described reaction incubator (2) is connected by incubator heat-transfer device (4) with before Accumulated Heat Units (3), heat insulation valve (10) is provided with between described incubator heat-transfer device (4) and reaction incubator (2), described reaction incubator (2) left side is connected with heat-transfer device (6), described heat-transfer device (6) is connected to semiconductor thermo-electric generation apparatus (5), described reaction incubator (2) left side is connected with water inlet pipe (8) and steam escape pipe (7), described water inlet pipe (8) and steam escape pipe (7) are connected respectively to water tank (1), described water tank (1) is arranged on water tank pedestal (16), and described water tank (1) is provided with tank lid (15) above, it is inner that described steam escape pipe (7) extends downward water tank (1) by reaction incubator (2) top-side inclination 10-20 degree, and described steam escape pipe (7) is provided with insulating water cap relief valve (11) near reaction incubator (2) end, described water inlet pipe (8) extends to reaction incubator (2) by the downward-sloping 10-20 degree in water tank (1) bottom, described water inlet pipe (8) is provided with water check valve (12) near water tank (1) end, and described water inlet pipe (8) is provided with heat insulation valve (13) near reaction incubator (2) end, be heat preserving and insulating material filling (17) between described water inlet pipe (8) and steam escape pipe (7) or between described water tank (1) and reaction incubator (2), described water tank (1) is built with water (14), and described reaction incubator (2) bottom is placed with calcium hydroxide (9).
Above embodiment only in order to the utility model is described and and technical scheme described by unrestricted the utility model; Therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment, those of ordinary skill in the art should be appreciated that and still can modify to the utility model or equivalent replacement; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in right of the present utility model.
Claims (5)
1. a solar energy chemical heat storage device, comprise water tank, reaction incubator, Accumulated Heat Units, incubator heat-transfer device, heat-transfer device and semiconductor thermo-electric generation apparatus, it is characterized in that: above described reaction incubator, be provided with Accumulated Heat Units, described reaction incubator is connected by incubator heat-transfer device with before Accumulated Heat Units, heat insulation valve is provided with between described incubator heat-transfer device and reaction incubator, be connected with heat-transfer device on the left of described reaction incubator, described heat-transfer device is connected to semiconductor thermo-electric generation apparatus; Be connected with water inlet pipe and steam escape pipe on the left of described reaction incubator, described water inlet pipe and steam escape pipe are connected respectively to water tank, and described water tank is arranged on water tank pedestal, is provided with tank lid above described water tank.
2. a kind of solar energy chemical heat storage device according to claim 1, it is characterized in that: described steam escape pipe extends downward water tank inside by reacting incubator top-side inclination 10-20 degree, described steam escape pipe is provided with insulating water cap relief valve near reaction incubator end.
3. a kind of solar energy chemical heat storage device according to claim 1, it is characterized in that: described water inlet pipe extends to reaction incubator by the downward-sloping 10-20 degree of water tank bottom, described water inlet pipe is provided with water check valve near water tank end, and described water inlet pipe is provided with heat insulation valve near reaction incubator end.
4. a kind of solar energy chemical heat storage device according to claim 1, is characterized in that: be heat preserving and insulating material filling between described water inlet pipe and steam escape pipe or between described water tank and reaction incubator.
5. a kind of solar energy chemical heat storage device according to claim 1, is characterized in that: described water tank, built with water, is placed with calcium hydroxide bottom described reaction incubator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787108.XU CN205066175U (en) | 2015-10-13 | 2015-10-13 | Solar energy chemistry heat accumulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787108.XU CN205066175U (en) | 2015-10-13 | 2015-10-13 | Solar energy chemistry heat accumulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205066175U true CN205066175U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787108.XU Expired - Fee Related CN205066175U (en) | 2015-10-13 | 2015-10-13 | Solar energy chemistry heat accumulation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205066175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573609A (en) * | 2023-07-14 | 2023-08-11 | 中国电建集团西北勘测设计研究院有限公司 | Solar thermochemical hydrogen production power generation system and method |
-
2015
- 2015-10-13 CN CN201520787108.XU patent/CN205066175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573609A (en) * | 2023-07-14 | 2023-08-11 | 中国电建集团西北勘测设计研究院有限公司 | Solar thermochemical hydrogen production power generation system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161013 |