CN203837303U - Slot type solar heat storage system - Google Patents
Slot type solar heat storage system Download PDFInfo
- Publication number
- CN203837303U CN203837303U CN201420272892.6U CN201420272892U CN203837303U CN 203837303 U CN203837303 U CN 203837303U CN 201420272892 U CN201420272892 U CN 201420272892U CN 203837303 U CN203837303 U CN 203837303U
- Authority
- CN
- China
- Prior art keywords
- heat
- type solar
- oil pump
- groove type
- storage tank
- 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
Links
Classifications
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to a slot type solar heat storage system, which adopts the principle that sunlight is focused to a heat collection tube through an array composed of slot type solar reflectors, and heat is transferred to the mixture of fused salt and gravel in a heat storage tank through heat conduction oil in the heat collection tube. The heat conduction oil which has been subjected to heat transfer returns to the heat collection tube again for heating, and thereby temperature of the heat storage tank continuously rises. Since sunlight has the unstably factor, an electric heater is arranged in the heat storage tank for compensating heat; and therefore, the heat storage tank still can provide stable heat output even in the case of poor light conditions or no sunlight.
Description
Technical field
The utility model relates to groove type solar hold over system, particularly relates to a kind of groove type solar hold over system that utilizes sunshine reflected ray focusing principle.
Background technology
At present, along with global energy supply problem day is aobvious outstanding and the positive implementation of the strategy of sustainable development, international and domestic the Application and Development of solar energy has been started to new round climax.Solar energy is inexhaustible, nexhaustible, belongs to clean energy.In the long run, in various regenerative resources, solar energy will be topmost regenerative resource, and its resource is the aggregate demand to the energy much larger than the mankind, and application prospect is very wide.
That solar energy acquisition mode mainly contains is tower, slot type and dish formula three classes, built or in the project of building in global range at present, with slot type for.Although it is ripe that groove type solar heat collection technology has been tending towards, the discontinuity and due to series of problems such as unstability, energy density cloudy, that wet weather causes are low at night due to solar energy, has produced very large impact to the steady output of solar heat.Therefore regenerative apparatus be set in solar energy system be one of effective method.By solar heat-preservation system, the unnecessary heat of solar energy temporarily can be stored, while by the time there is no sunshine or rainy weather again by this part thermal release out for use.
Utility model content
The purpose of this utility model be to solve slot type too can heat collector at illumination condition the unsettled problem of energy supply poor or unglazed photograph in the situation that, and then a kind of groove type solar hold over system is proposed.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of groove type solar hold over system that the utility model proposes, it comprises: groove type solar speculum, hot oil pump, hot oil storage tank, 2 temperature relays, 2 time relays, heat-accumulator tank, electric heater, cold oil storage tank, cold oil pump.Wherein, described groove type solar speculum outlet is connected with hot oil storage tank, and its entrance is connected with cold oil pump.Described hot oil pump entrance is connected with hot oil storage tank outlet, and its outlet is connected with heat-accumulator tank entrance.Described cold oil storage tank entrance is connected with heat-accumulator tank outlet, and its outlet is connected with cold oil pump entrance.
Aforesaid groove type solar hold over system, wherein said cold oil pump and hot oil pump, the adjusting of its flow and open and-shut mode are controlled by temperature relay and the time relay.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model groove type solar hold over system.
1: groove type solar speculum; 2: hot oil pump;
3: hot oil storage tank; 4: temperature relay;
5: the time relay; 6: heat-accumulator tank;
7: electric heater; 8: cold oil storage tank; 9: cold oil pump.
The specific embodiment
For further setting forth the utility model, be to reach technological means and the effect that predetermined object is taked, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of groove type solar hold over system, structure, feature and effect thereof to according to the utility model proposes, be described in detail as follows.
Referring to shown in Fig. 1, is the schematic diagram of the utility model groove type solar hold over system.The utility model groove type solar hold over system comprises: groove type solar speculum 1, hot oil pump 2, hot oil storage tank 3, temperature relay 4, the time relay 5, heat-accumulator tank 6, electric heater 7, cold oil storage tank 8, cold oil pump 9.Wherein, 1 outlet of groove type solar thermal-arrest speculum is connected with hot oil storage tank 3, and its entrance is connected with cold oil pump 9.Described hot oil pump 2 entrances are connected with hot oil storage tank 3 outlets, and its outlet is connected with heat-accumulator tank 6 entrances.Described cold oil storage tank 8 entrances are connected with heat-accumulator tank 6 outlets, and its outlet is connected with cold oil pump 9 entrances.Wherein, temperature relay 4 is for the flow-control of hot oil pump and cold oil pump, and the time relay 5 is for the control of the open and-shut mode of hot oil pump and cold oil pump, and electric heater 7 is for giving heat-accumulator tank additional heat source.The course of work: under original state, cold oil pump 9 and hot oil pump 2 are all in halted state, when the time, enter into the time range at sunshine, cold oil pump 9 and hot oil pump 2 start, conduction oil in cold oil storage tank 8 enters through cold oil pump 9 array that groove type solar speculum 1 forms, and the conduction oil after heating enters hot oil storage tank 3, then through hot oil pump 2, enters heat-accumulator tank and carry out heat exchange, cooled conduction oil enters into cold oil storage tank 8 again, completes once circulation.Illumination condition poor or unglazed according to time, temperature relay 4 and 5 will regulate the flow of cold oil pump 9 and hot oil pump 2, to guarantee that the temperature of conduction oil, higher than the temperature of fused salt in heat-accumulator tank and sandstone mixture, avoids heat adverse current.When the time enter into all the time according to time range, cold oil pump 9 and hot oil pump 2 stop.If heat fails to reach expection requirement in same day heat-accumulator tank, startup electric heater is heated heat-accumulator tank, both met heat demand, can allow again fused salt and sandstone mixture for a long time in liquid state, guarantee heat transfer effect.
Claims (5)
1. a groove type solar hold over system, is characterized in that: by groove type solar speculum, and hot oil pump, hot oil storage tank, 2 temperature relays, 2 time relays, heat-accumulator tank, electric heater, cold oil storage tank, cold oil pump forms; Wherein, described groove type solar speculum outlet is connected with hot oil storage tank, and its entrance is connected with cold oil pump; Hot oil pump entrance is connected with hot oil storage tank outlet, and its outlet is connected with heat-accumulator tank entrance; Cold oil storage tank entrance is connected with heat-accumulator tank outlet, and its outlet is connected with cold oil pump entrance.
2. according to the groove type solar hold over system described in claim 1, it is characterized in that: temperature relay is for the flow-control of hot oil pump and cold oil pump, the time relay is for the control of the open and-shut mode of hot oil pump and cold oil pump, and electric heater is for originating to heat-accumulator tank additional heat.
3. according to the groove type solar hold over system described in claim 1, it is characterized in that: electric heater is for originating to heat-accumulator tank additional heat.
4. according to the groove type solar hold over system described in claim 1, it is characterized in that: the array that groove type solar thermal-arrest speculum forms, its type of attachment is parallel-connection structure.
5. according to the groove type solar hold over system described in claim 1, it is characterized in that: the heat-conducting medium that groove type solar thermal-arrest speculum uses is conduction oil, the heat storage medium in heat-accumulator tank is fused salt and sandstone mixture, and ratio is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272892.6U CN203837303U (en) | 2014-05-27 | 2014-05-27 | Slot type solar heat storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272892.6U CN203837303U (en) | 2014-05-27 | 2014-05-27 | Slot type solar heat storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837303U true CN203837303U (en) | 2014-09-17 |
Family
ID=51515130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272892.6U Expired - Fee Related CN203837303U (en) | 2014-05-27 | 2014-05-27 | Slot type solar heat storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152563A (en) * | 2015-04-15 | 2016-11-23 | 西安科弘厨房工程设备有限责任公司 | High temperature fluid medium/gitter brick is combined heat storage and heat supply system |
| CN115026968A (en) * | 2022-06-30 | 2022-09-09 | 山西农业大学 | Method and device for recycling polymer resin |
-
2014
- 2014-05-27 CN CN201420272892.6U patent/CN203837303U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152563A (en) * | 2015-04-15 | 2016-11-23 | 西安科弘厨房工程设备有限责任公司 | High temperature fluid medium/gitter brick is combined heat storage and heat supply system |
| CN115026968A (en) * | 2022-06-30 | 2022-09-09 | 山西农业大学 | Method and device for recycling polymer resin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107062628B (en) | Integral flat-plate solar photo-thermal photoelectric system | |
| CN103017240A (en) | Solar combined type phase-changing heat-storing warming system | |
| CN205402901U (en) | Utilize wall inner wall heat accumulation heating system of solar energy | |
| CN102867878A (en) | Combined heat and power generation photovoltaic photo-thermal component, combined heat and power generation system and photovoltaic power station | |
| CN105570973A (en) | Inner wall thermal heating system utilizing solar energy | |
| CN106679232A (en) | Low light concentration solar energy heat/electricity/cold integrated system | |
| CN107702194B (en) | Photovoltaic photo-thermal power generation and heat supply system and control method | |
| CN208859689U (en) | Fused salt heating system | |
| CN205619578U (en) | Solar water heating system of building | |
| CN203837303U (en) | Slot type solar heat storage system | |
| CN205447976U (en) | Solar energy can complementary hot -water heating system with air | |
| CN101865541B (en) | Solar system | |
| CN103216951A (en) | Method and device for utilizing solar energy by using dual mediums in dual modes | |
| CN206300260U (en) | A kind of severe cold area transformer station is based on the heating system of heliotechnics | |
| CN105104021A (en) | Solar warming system for facility cultivation | |
| CN208222845U (en) | One kind is based on solar energy, high-temperature phase change heat accumulation and the auxiliary heating system of providing multiple forms of energy to complement each other of electricity | |
| CN208936574U (en) | A kind of low-cost solar thermal storage all-weather water heating system | |
| CN208349387U (en) | The heating system that across season accumulation of heat is combined with short-term heat accumulation | |
| CN103712500A (en) | Modularized solar heat storage system applied under extreme conditions | |
| CN206222677U (en) | A kind of solar energy heating device | |
| CN207393399U (en) | Dish-style solar-thermal generating system | |
| CN202747471U (en) | Solar heat storing and heating system | |
| CN105371508A (en) | Solar water heater | |
| CN109405045A (en) | A kind of agricultural facility self-heating system and method | |
| CN203083012U (en) | Solar heat storage system |
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: 20140917 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |