CN202501639U - Solar photo-thermal power generation heat exchanger and heat-absorption carrier efficient preheating device - Google Patents
Solar photo-thermal power generation heat exchanger and heat-absorption carrier efficient preheating device Download PDFInfo
- Publication number
- CN202501639U CN202501639U CN2012200717010U CN201220071701U CN202501639U CN 202501639 U CN202501639 U CN 202501639U CN 2012200717010 U CN2012200717010 U CN 2012200717010U CN 201220071701 U CN201220071701 U CN 201220071701U CN 202501639 U CN202501639 U CN 202501639U
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- China
- Prior art keywords
- heat
- heat exchanger
- absorption carrier
- heat absorption
- preheating device
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar photo-thermal power generation heat exchanger and a heat-absorption carrier efficient preheating device, which comprise a hot air power supply system, a heat exchanger system and a heat-absorption carrier heating system. The above three systems are mutually connected through a pipeline to form a loop. Both the connection pipeline of the hot air power supply system and the heat exchanger system, and the connection pipeline of the heat exchanger system and the heat-absorption carrier heating system are provided with one-way automatic control valves. The problems in the prior art can be fundamentally solved by the solar photo-thermal power generation heat exchanger and the heat-absorption carrier efficient preheating device. The solar photo-thermal power generation heat exchanger and the heat-absorption carrier efficient preheating device also have the advantages of convenient use, simple and safe operation, convenient maintenance, low usage cost, high degree of automation and high economic performance, which can be used repeatedly.
Description
Technical field
The utility model relates to the solar light-heat power-generation technology, particularly the solar light-heat power-generation technical field of heat exchangers.
Background technology
In the solar light-heat power-generation system in order to improve generating efficiency; The thermograde of heating medium for high temperature and heat absorption carrier all can be very high; Also strengthened simultaneously and reached the thermograde between the heat exchanger each other; During first the use as not carrying out preheating; Problem such as can be because of excessive temperature differentials cause that heating medium for high temperature solidifies between heating medium for high temperature and the heat absorption carrier, the while heat exchanger system is owing to the moment stress deformation that causes of high temperature, problem such as break, and heat exchanging device system and overall optical heat generating system cause and seriously influence;
The tradition solution adopts modes such as electric tracing or high-temperature steam to heat more, and electric tracing uses and the maintenance cost height, and the life-span is low, and efficient is low; Using high-temperature steam to carry out preheating before the first operation of system has increased the heat exchange number of times, has increased the heat exchange cost, has reduced the thermal source utilization rate, has strengthened system's operation cost.
The utility model content
The technical problem that the utility model will solve is: propose solar light-heat power-generation heat exchanger and heat absorption carrier high-efficiency preheating device and method thereof that a kind of lasting circulation is carried out.
The technical scheme that the utility model adopted is: a kind of solar light-heat power-generation heat exchanger and heat absorption carrier high-efficiency preheating device; Comprise hot blast electric power system, heat exchanger system and heat absorption carrier heating system, interconnect the formation loop through pipeline between the described three; On the connecting line of described hot blast electric power system and heat exchanger system and on the connecting line of heat exchanger system and heat absorption carrier heating system unidirectional autocontrol valve is installed all.
Specifically, the described heat absorption carrier of the utility model heating system is provided with inlet, outlet and inlet, outlet fork mouth, and described air inlet is connected with the gas outlet of heat exchanger system through pipeline, and its gas outlet is connected on the heat exchanger system through pipeline; The fork mouthful connection hot blast electric power system of giving vent to anger of heat absorption carrier heating system.
Heat absorption carrier in the described heat absorption carrier of the utility model heating system is water or conduction oil; The heat exchange structure of described heat exchanger system is shell-and-tube, spiral plate type or helix tube type; Described heat absorption carrier heating system heat exchange structure is shell-and-tube, spiral plate type or helix tube type.
Simultaneously, the utility model also provides a kind of solar light-heat power-generation heat exchanger and heat absorption carrier high-efficiency pre-heating mean, may further comprise the steps:
1) open first, second unidirectional autocontrol valve, the high-temperature hot-air that cleans in the air heating system is through the pipeline entering and carry out preheating;
2) hot blast gets into heat absorption carrier heating system through first, second unidirectional autocontrol valve and pipeline, and the heat absorption carrier in the heat absorption carrier heating system is heated to the requirement that heat exchanger system sets;
3) heating is closed first, second unidirectional autocontrol valve after accomplishing; Open the 3rd unidirectional autocontrol valve; Heating medium for high temperature gets into heat exchanger system; The part high temperature heat absorption carrier that produces gets into heat absorption carrier heating system through pipeline and the 3rd unidirectional autocontrol valve, and the heat absorption carrier in the heat absorption carrier heating system is heated to the temperature that heat exchanger is set.
4) repetitive cycling step 1)-3).
In order to improve air heating efficient, the remaining hot blast after the described preheating of the utility model blows the air heating system of getting back to through pipeline.
Heating medium for high temperature in the described pipeline of the utility model is fuse salt or conduction oil.
The beneficial effect of the utility model is: the utility model fundamentally overcomes the above problems, and easy to use, and simple to operate, safety is convenient to safeguard that use cost is low, can use repeatedly; This method automaticity is high simultaneously, and economic performance is high.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Among the figure: 1, air heating system; 2, heat exchanger system; 3～5 unidirectional autocontrol valves; 6, heat absorption carrier heating system.
The specific embodiment
Combine accompanying drawing and preferred embodiment that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of solar light-heat power-generation heat exchanger as shown in Figure 1 and heat absorption carrier high-efficiency preheating device comprise hot blast electric power system 1, heat exchanger system 2 and heat absorption carrier heating system 6, interconnect the formation loop through pipeline between the three; Heat absorption carrier heating system is provided with inlet, outlet and inlet, outlet fork mouth, and air inlet is connected with the gas outlet of heat exchanger system through pipeline, and its gas outlet is connected on the heat exchanger system through pipeline; The fork mouthful connection hot blast electric power system of giving vent to anger of heat absorption carrier heating system 6.On the connecting line of hot blast electric power system and heat exchanger system and on the connecting line of heat exchanger system and heat absorption carrier heating system unidirectional autocontrol valve is installed all.
The course of work of the utility model is: 1) open first, second unidirectional autocontrol valve 3 and 4, the high-temperature hot-air that cleans in the air heating system 1 is through the pipeline entering and carry out preheating;
2) hot blast through first, second unidirectional autocontrol valve 3 and 4 and pipeline to get into the heating of heat absorption carrier be 6, be that heat absorption carriers in 6 are heated to the requirement that heat exchanger system 2 sets with the heating of heat absorption carrier;
3) heating is closed first, second unidirectional autocontrol valve 3 and 4 after accomplishing; Open the 3rd unidirectional autocontrol valve 5; Heating medium for high temperature gets into heat exchanger system 2; The part high temperature heat absorption carrier that produces gets into heat absorption carrier heating system through pipeline and the 3rd unidirectional autocontrol valve, and the heat absorption carrier in the heat absorption carrier heating system is heated to the temperature that heat exchanger is set.
4) repetitive cycling step 1)-3).
In order to improve air heating efficient, the remaining hot blast after the preheating blows the air heating system of getting back to through pipeline.
The direction of arrow among the figure is the flow direction of carrier in the each several part pipeline.
The just specific embodiment of describing in the above specification of the utility model; The various fleshes and bloods that illustrate not the utility model constitute restriction; Under the those of ordinary skill of technical field after having read specification can to before the described specific embodiment make an amendment or be out of shape, and do not deviate from the essence and the scope of utility model.
Claims (4)
1. a solar light-heat power-generation heat exchanger and the carrier high-efficiency preheating device that absorbs heat is characterized in that: comprise hot blast electric power system, heat exchanger system and heat absorption carrier heating system, interconnect the formation loop through pipeline between the described three; On the connecting line of described hot blast electric power system and heat exchanger system and on the connecting line of heat exchanger system and heat absorption carrier heating system unidirectional autocontrol valve is installed all.
2. solar light-heat power-generation heat exchanger as claimed in claim 1 and heat absorption carrier high-efficiency preheating device; It is characterized in that: described heat absorption carrier heating system is provided with inlet, outlet and inlet, outlet fork mouth; Described air inlet is connected with the gas outlet of heat exchanger system through pipeline, and its gas outlet is connected on the heat exchanger system through pipeline; The fork mouthful connection hot blast electric power system of giving vent to anger of heat absorption carrier heating system.
3. solar light-heat power-generation heat exchanger as claimed in claim 1 and heat absorption carrier high-efficiency preheating device, it is characterized in that: the heat absorption carrier in the described heat absorption carrier heating system is water or conduction oil.
4. solar light-heat power-generation heat exchanger as claimed in claim 1 and heat absorption carrier high-efficiency preheating device, it is characterized in that: the heat exchange structure of described heat exchanger system is shell-and-tube, spiral plate type or helix tube type; Described heat absorption carrier heating system heat exchange structure is shell-and-tube, spiral plate type or helix tube type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200717010U CN202501639U (en) | 2012-02-29 | 2012-02-29 | Solar photo-thermal power generation heat exchanger and heat-absorption carrier efficient preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200717010U CN202501639U (en) | 2012-02-29 | 2012-02-29 | Solar photo-thermal power generation heat exchanger and heat-absorption carrier efficient preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501639U true CN202501639U (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200717010U Expired - Fee Related CN202501639U (en) | 2012-02-29 | 2012-02-29 | Solar photo-thermal power generation heat exchanger and heat-absorption carrier efficient preheating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202501639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607199A (en) * | 2012-02-29 | 2012-07-25 | 江苏太阳宝新能源有限公司 | Efficient preheating device and efficient preheating method for solar-thermal power generation heat exchanger and heat-absorbing carrier |
-
2012
- 2012-02-29 CN CN2012200717010U patent/CN202501639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607199A (en) * | 2012-02-29 | 2012-07-25 | 江苏太阳宝新能源有限公司 | Efficient preheating device and efficient preheating method for solar-thermal power generation heat exchanger and heat-absorbing carrier |
| CN102607199B (en) * | 2012-02-29 | 2014-11-26 | 江苏太阳宝新能源有限公司 | Efficient preheating device and efficient preheating method for solar-thermal power generation heat exchanger and heat-absorbing carrier |
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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: 20121024 Termination date: 20150229 |
|
| EXPY | Termination of patent right or utility model |