CN204166393U - A kind of twin shaft parabolic type groove type solar thermal-arrest compare device - Google Patents
A kind of twin shaft parabolic type groove type solar thermal-arrest compare device Download PDFInfo
- Publication number
- CN204166393U CN204166393U CN201420659360.8U CN201420659360U CN204166393U CN 204166393 U CN204166393 U CN 204166393U CN 201420659360 U CN201420659360 U CN 201420659360U CN 204166393 U CN204166393 U CN 204166393U
- Authority
- CN
- China
- Prior art keywords
- heat collector
- straight
- vacuum tube
- collector
- cavity
- 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
- 239000002184 metal Substances 0.000 claims abstract description 22
- 230000008676 import Effects 0.000 claims 2
- 238000002474 experimental method Methods 0.000 abstract description 7
- 238000011160 research Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 28
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
本实用新型公开了一种双轴抛物型槽式太阳能集热对比装置，包括双轴跟踪装置、金属支撑机构、抛物面聚光器、直通式真空管集热器、腔体式集热器，工质管路及数据采集仪，所述双轴跟踪装置连接金属支撑机构，所述金属支撑机构上安装抛物面聚光器、直通式真空管集热器、腔体式集热器，直通式真空管集热器、腔体式集热器设置在抛物面聚光器焦线处。本实用新型结构简单，使用方便，可以实现在同一平台不同集热器的性能对比实验，对各种新型腔体式集热器研究有重要的实践意义和应用价值。
The utility model discloses a dual-axis parabolic trough-type solar heat collection comparison device, which comprises a dual-axis tracking device, a metal support mechanism, a parabolic concentrator, a straight-through vacuum tube heat collector, a cavity type heat collector, and a working medium tube. Road and data acquisition instrument, the biaxial tracking device is connected to a metal support mechanism, and a parabolic concentrator, a straight-through vacuum tube heat collector, a cavity heat collector, a straight-through vacuum tube heat collector, a cavity heat collector are installed on the metal support mechanism The bulk collector is set at the focal line of the parabolic concentrator. The utility model has the advantages of simple structure and convenient use, can realize performance comparison experiments of different heat collectors on the same platform, and has important practical significance and application value for the research of various new cavity type heat collectors.
Description
技术领域technical field
本实用新型主要涉及太阳能研究领域，具体是一种双轴抛物型槽式太阳能集热对比装置。The utility model mainly relates to the field of solar energy research, in particular to a dual-axis parabolic trough-type solar heat collection contrast device.
背景技术Background technique
太阳能作为一种新能源可以说是取之不尽、用之不竭，目前全世界有六十多个国家在不同程度的研究和利用太阳能，目前太阳能利用主要有太阳能热水器、太阳能光热发电、太阳能光伏发电等技术。As a new energy source, solar energy can be said to be inexhaustible and inexhaustible. At present, more than 60 countries in the world are researching and utilizing solar energy to varying degrees. At present, solar energy utilization mainly includes solar water heaters, solar thermal power generation, Solar photovoltaic power generation and other technologies.
太阳能集热器作为将太阳能转化为热能的装置，在太阳能系统中占有重要地位，其效率和价格直接影响到整个太阳能系统的效率和经济性，常见槽式聚光集热装置中多采用直通式玻璃金属真空管作为集热器，其存在成本高、长期运行容易出现真空泄漏、且当温度较高时，玻璃和金属热膨胀差别较大会造成玻璃破裂，可靠性低等问题。除真空管外，腔体式集热器也是用到的另一种吸收装置，腔体吸收器作为抛物型槽式太阳能集热器的集热元件，不存在直通式真空管集热器的缺点，而且由于腔体吸收器的黑腔效果可以有效的提高吸收器的光学效率以及降低吸收器的热损，腔体式集热器成本低，可靠性高，因此各种新型腔体式集热器与真空管集热器之间综合性能对比研究有重要的实践意义和应用价值。As a device that converts solar energy into heat energy, solar collectors play an important role in solar energy systems. Their efficiency and price directly affect the efficiency and economy of the entire solar energy system. Common trough-type concentrating heat-collecting devices mostly use straight-through Glass-metal vacuum tubes are used as heat collectors, which have problems such as high cost, long-term operation is prone to vacuum leakage, and when the temperature is high, the thermal expansion difference between glass and metal will cause glass breakage and low reliability. In addition to the vacuum tube, the cavity collector is also another absorption device used. The cavity absorber is used as the heat collecting element of the parabolic trough solar collector, and there is no disadvantage of the straight-through vacuum tube collector, and because The black cavity effect of the cavity absorber can effectively improve the optical efficiency of the absorber and reduce the heat loss of the absorber. The cost of the cavity collector is low and the reliability is high. Therefore, various new cavity collectors and vacuum tube collectors The comparative study of comprehensive performance between devices has important practical significance and application value.
实用新型内容Utility model content
本实用新型提供一种双轴抛物型槽式太阳能集热对比装置，该装置能够同时支撑直通式真空管集热器和腔体式集热器，实现同一平台两种不同集热器的性能对比实验。The utility model provides a dual-axis parabolic trough-type solar heat collection comparison device, which can simultaneously support a straight-through vacuum tube heat collector and a cavity-type heat collector, and realize a performance comparison experiment of two different heat collectors on the same platform.
为实现上述目的，本实用新型技术方案如下：In order to achieve the above object, the technical scheme of the utility model is as follows:
一种双轴抛物型槽式太阳能集热对比装置，包括双轴跟踪装置、金属支撑机构、抛物面聚光器、直通式真空管集热器、腔体式集热器、工质管路及数据采集仪，所述双轴跟踪装置连接金属支撑机构，所述金属支撑机构上安装抛物面聚光器、直通式真空管集热器、腔体式集热器，所述直通式真空管集热器、腔体式集热器设置在抛物面聚光器焦线处，直通式真空管集热器第一工质出口设置第一工质出口温度传感器，腔体式集热器第二工质出口设置第二工质出口温度传感器，第一工质出口温度传感器和第二工质出口温度传感器连接数据采集仪。A dual-axis parabolic trough solar heat collection comparison device, including a dual-axis tracking device, a metal support mechanism, a parabolic concentrator, a straight-through vacuum tube heat collector, a cavity heat collector, a working medium pipeline, and a data acquisition instrument , the biaxial tracking device is connected to a metal support mechanism, and a parabolic concentrator, a straight-through vacuum tube heat collector, and a cavity-type heat collector are installed on the metal support mechanism, and the straight-through vacuum tube heat collector, cavity-type heat collector The collector is set at the focal line of the parabolic concentrator, the first working fluid outlet of the straight-through vacuum tube collector is equipped with a first working fluid outlet temperature sensor, and the cavity type collector is equipped with a second working fluid outlet temperature sensor. The first working fluid outlet temperature sensor and the second working fluid outlet temperature sensor are connected to the data acquisition instrument.
进一步的，所述金属支撑机构包括集热器支架，集热器支架两端设有调节丝杆，卡箍通过调整螺母连接在两个调整丝杆之间。Further, the metal support mechanism includes a heat collector bracket, and adjusting screw rods are arranged at both ends of the heat collector bracket, and the clamp is connected between the two adjusting screw rods through an adjusting nut.
进一步的，所述直通式真空管集热器和腔体式集热器连接工质管路的同一工质进口，工质进口处安装工质进口温度传感器。Further, the straight-through vacuum tube heat collector and the cavity type heat collector are connected to the same working medium inlet of the working medium pipeline, and a working medium inlet temperature sensor is installed at the working medium inlet.
本实用新型的有益效果：The beneficial effects of the utility model:
1、结构简单、成本低、使用方便，本实用新型可同时支撑直通式真空管集热器和腔体式集热器，两种集热器独立工作，从而可以实现在同一平台不同集热器的性能对比实验，对各种新型腔体式集热器与真空管集热器之间综合性能对比研究有重要的实践意义和应用价值，在此基础上进一步的可以对腔体式集热器性能做出深入研究。1. The structure is simple, the cost is low, and the use is convenient. The utility model can support the straight-through vacuum tube heat collector and the cavity type heat collector at the same time. The two heat collectors work independently, so that the performance of different heat collectors on the same platform can be realized. The comparison experiment has important practical significance and application value for the comprehensive performance comparison between various new cavity collectors and vacuum tube collectors. On this basis, further research on the performance of cavity collectors can be made. .
2、本实用新型固定集热器的支架采用卡箍形式，卡箍通过调整螺母固定，使集热器的安装、更换更为简单快捷，考虑到抛物面槽式聚光器加工过程可能存在的误差，支架上设有调节丝杆，能够对集热器进行微调，使集热器处于最佳的聚焦位置，提高了集热效率。2. The bracket for fixing the heat collector of the utility model adopts the clamp form, and the clamp is fixed by adjusting nuts, which makes the installation and replacement of the heat collector easier and quicker, considering the possible errors in the processing process of the parabolic trough concentrator , There is an adjustment screw on the bracket, which can fine-tune the heat collector, so that the heat collector is in the best focusing position, and the heat collection efficiency is improved.
3、本实用新型的直通式真空管集热器和腔体式集热器连接同一工质进口，工质进口出设置了温度传感器，使得本实用新型不但能测试对比两种集热器特性，还能单独研究每种集热器的集热性能。3. The straight-through vacuum tube heat collector and the cavity type heat collector of the utility model are connected to the same working fluid inlet, and a temperature sensor is installed at the working fluid inlet and outlet, so that the utility model can not only test and compare the characteristics of the two heat collectors, but also The heat collection performance of each collector is studied individually.
4、本实用新型采用双轴跟踪装置，能够精确跟踪太阳运动，使设备能够最大限度的接受太阳光能量，提高了实验效率。4. The utility model adopts a dual-axis tracking device, which can accurately track the movement of the sun, so that the equipment can receive sunlight energy to the maximum extent, and the experimental efficiency is improved.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.
附图1为本实用新型总体结构示意图。Accompanying drawing 1 is the utility model overall structure schematic diagram.
附图2为本实用新型集热器支架结构示意图。Accompanying drawing 2 is the structural schematic diagram of the heat collector support of the present invention.
附图3为本实用新型工质管路结构示意图。Accompanying drawing 3 is the structural schematic diagram of the working fluid pipeline of the utility model.
附图中所示标号：1、双轴跟踪装置；2、金属支撑机构；3、集热器支架；4、直通式真空管集热器；5、抛物面聚光器；6、腔体式集热器；7调节丝杆；8、调整螺母；9、卡箍；10、工质进口；11、工质进口温度传感器；12、第一工质出口；13、第一工质出口温度传感器；14、第二工质出口；15、第二工质出口温度传感器。Numbers shown in the drawings: 1. Biaxial tracking device; 2. Metal support mechanism; 3. Collector bracket; 4. Straight-through vacuum tube collector; 5. Parabolic concentrator; 6. Cavity collector ; 7. Adjusting screw rod; 8. Adjusting nut; 9. Clamp; 10. Working fluid inlet; 11. Working fluid inlet temperature sensor; 12. First working fluid outlet; 13. First working fluid outlet temperature sensor; 14. The outlet of the second working fluid; 15. The temperature sensor at the outlet of the second working fluid.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
如图1所示，一种双轴抛物型槽式太阳能集热对比装置，其特征在于：包括双轴跟踪装置1、金属支撑机构2、抛物面聚光器5、直通式真空管集热器4、腔体式集热器6、工质管路及数据采集仪，所述双轴跟踪装置1连接金属支撑机构2，所述金属支撑机构2上安装抛物面聚光器5、直通式真空管集热器4、腔体式集热器6，所述直通式真空管集热器4、腔体式集热器6设置在抛物面聚光器5焦线处，直通式真空管集热器4第一工质出口12设置第一工质出口温度传感器13，腔体式集热器6第二工质出口14设置第二工质出口温度传感器15，第一工质出口温度传感器13和第二工质出口温度传感器15连接数据采集仪。两种集热器为单独工作的元件，且设置在同一平台上，所处的外部环境以及太阳辐照状况相同，实现了同一平台下直通式真空集热器和腔体式集热器的性能对比实验。As shown in Figure 1, a biaxial parabolic trough solar heat collection comparison device is characterized in that it includes a biaxial tracking device 1, a metal support mechanism 2, a parabolic concentrator 5, a straight-through vacuum tube heat collector 4, Cavity heat collector 6, working medium pipeline and data acquisition instrument, the biaxial tracking device 1 is connected to a metal support mechanism 2, and a parabolic concentrator 5 and a straight-through vacuum tube heat collector 4 are installed on the metal support mechanism 2 , cavity type heat collector 6, the straight-through vacuum tube heat collector 4 and the cavity type heat collector 6 are arranged at the focal line of the parabolic concentrator 5, and the first working medium outlet 12 of the straight-through vacuum tube heat collector 4 is set at the second A working fluid outlet temperature sensor 13, the second working fluid outlet 14 of the cavity collector 6 is provided with a second working fluid outlet temperature sensor 15, the first working fluid outlet temperature sensor 13 and the second working fluid outlet temperature sensor 15 are connected to data acquisition instrument. The two heat collectors are components that work independently, and they are set on the same platform. The external environment and solar radiation conditions are the same, and the performance comparison between the straight-through vacuum heat collector and the cavity heat collector under the same platform is realized. experiment.
本实用新型进一步特征在于：所述金属支撑机构2包括集热器支架3，集热器支架3两端设有调节丝杆7，卡箍9通过调整螺母8连接在两个调整丝杆7之间。考虑到制作误差，可能会导致焦线的便宜，所以调整丝杆可以对集热器位置进行微调，使集热器处于最佳的聚焦位置，提高集热效率，卡箍采用调整螺母固定，更换、安装集热器方便快捷。The utility model is further characterized in that: the metal support mechanism 2 includes a heat collector support 3, and the two ends of the heat collector support 3 are provided with adjustment screw rods 7, and the clip 9 is connected between the two adjustment screw rods 7 through an adjustment nut 8. between. Considering the manufacturing error, it may lead to the cheapness of the focal line, so the adjustment screw can fine-tune the position of the heat collector, so that the heat collector is in the best focusing position, and improve the heat collection efficiency. It is convenient and quick to install the collector.
本实用新型的进一步特征在于：所述直通式真空管集热器4、腔体式集热器6连接工质管路的同一工质进口10，所述工质进口10处安装工质进口温度传感器11。The utility model is further characterized in that: the straight-through vacuum tube heat collector 4 and the cavity type heat collector 6 are connected to the same working medium inlet 10 of the working medium pipeline, and a working medium inlet temperature sensor 11 is installed at the 10 working medium inlets .
本实用新型结构简单、使用方便，可同时支撑直通式真空管集热器和腔体式集热器，从而可以实现在相同平台进行不同集热器的性能对比实验，此外固定集热器的支架结构增加了集热效率，方便集热器的安装和更换，工质进口处设置温度传感器，能够测试每种集热器的集热性能。The utility model is simple in structure and easy to use, and can simultaneously support a straight-through vacuum tube heat collector and a cavity type heat collector, so that performance comparison experiments of different heat collectors can be carried out on the same platform, and the support structure for fixing the heat collector is increased The heat collection efficiency is improved, and the installation and replacement of the heat collector is convenient. A temperature sensor is installed at the inlet of the working fluid to test the heat collection performance of each heat collector.
实施例：Example:
实施例1：一种双轴抛物型槽式太阳能集热对比装置，包括双轴跟踪装置1、金属支撑机构2、抛物面聚光器5、直通式真空管集热器4、腔体式集热器6、工质管路及数据采集仪，所述双轴跟踪装置1连接金属支撑机构2，所述金属支撑机构2上安装抛物面聚光器5、直通式真空管集热器4、腔体式集热器6，直通式真空管集热器4、腔体式集热器6设置在抛物面聚光器5焦线处，直通式真空管集热器4第一工质出口12设置第一工质出口温度传感器13，腔体式集热器6第二工质出口14设置第二工质出口温度传感器15，第一工质出口温度传感器13和第二工质出口温度传感器15连接数据采集仪。所述金属支撑机构2包括集热器支架3，集热器支架3设有调节丝杆7、调整螺母8、卡箍9，所述卡箍9通过调整螺母8连接在两个调整丝杆7之间。本实施例的有益效果在于：本实用新型可进行同一平台下直通式真空管集热器和腔体式集热器的性能对比实验，集热器安装、更换方便快捷，同时集热器支架可以对集热器安装位置微调，增加集热效率。Example 1: A dual-axis parabolic trough solar heat collection comparison device, including a dual-axis tracking device 1, a metal support mechanism 2, a parabolic concentrator 5, a straight-through vacuum tube collector 4, and a cavity collector 6 , working medium pipeline and data acquisition instrument, the biaxial tracking device 1 is connected to a metal support mechanism 2, and a parabolic concentrator 5, a straight-through vacuum tube heat collector 4, and a cavity type heat collector are installed on the metal support mechanism 2 6. The straight-through vacuum tube heat collector 4 and cavity type heat collector 6 are arranged at the focal line of the parabolic concentrator 5, and the first working medium outlet 12 of the straight-through vacuum tube heat collector 4 is provided with a first working medium outlet temperature sensor 13, The second working fluid outlet 14 of the cavity collector 6 is provided with a second working fluid outlet temperature sensor 15, and the first working fluid outlet temperature sensor 13 and the second working fluid outlet temperature sensor 15 are connected to a data acquisition instrument. The metal support mechanism 2 includes a heat collector bracket 3, and the heat collector bracket 3 is provided with an adjusting screw rod 7, an adjusting nut 8, and a clamp 9, and the clamp 9 is connected to two adjusting screw rods 7 through an adjusting nut 8. between. The beneficial effect of this embodiment is that: the utility model can carry out the performance comparison experiment of the straight-through vacuum tube heat collector and the cavity type heat collector under the same platform, the installation and replacement of the heat collector are convenient and quick, and the heat collector bracket can The installation position of the heater is fine-tuned to increase the heat collection efficiency.
实施例2：一种双轴抛物型槽式太阳能集热对比装置，包括双轴跟踪装置1、金属支撑机构2、抛物面聚光器5、直通式真空管集热器4、腔体式集热器6、工质管路及数据采集仪，所述双轴跟踪装置1连接金属支撑机构2，所述金属支撑机构2上安装抛物面聚光器5、直通式真空管集热器4、腔体式集热器6，直通式真空管集热器4、腔体式集热器6设置在抛物面聚光器5焦线处，直通式真空管集热器4第一工质出口12设置第一工质出口温度传感器13，腔体式集热器6第二工质出口14设置第二工质出口温度传感器15，第一工质出口温度传感器13和第二工质出口温度传感器15连接数据采集仪。所述直通式真空管集热器4、腔体式集热器6连接工质管路的同一工质进口10，所述工质进口10处安装工质进口温度传感器11。本实施例的有益效果在于：本实用新型可进行同一平台下直通式真空管集热器和腔体式集热器的性能对比实验，还可以单独研究每种集热器的集热性能。Example 2: A dual-axis parabolic trough-type solar heat collection comparison device, including a dual-axis tracking device 1, a metal support mechanism 2, a parabolic concentrator 5, a straight-through vacuum tube collector 4, and a cavity-type collector 6 , working medium pipeline and data acquisition instrument, the biaxial tracking device 1 is connected to a metal support mechanism 2, and a parabolic concentrator 5, a straight-through vacuum tube heat collector 4, and a cavity type heat collector are installed on the metal support mechanism 2 6. The straight-through vacuum tube heat collector 4 and cavity type heat collector 6 are arranged at the focal line of the parabolic concentrator 5, and the first working medium outlet 12 of the straight-through vacuum tube heat collector 4 is provided with a first working medium outlet temperature sensor 13, The second working fluid outlet 14 of the cavity collector 6 is provided with a second working fluid outlet temperature sensor 15, and the first working fluid outlet temperature sensor 13 and the second working fluid outlet temperature sensor 15 are connected to a data acquisition instrument. The straight-through vacuum tube heat collector 4 and cavity type heat collector 6 are connected to the same working medium inlet 10 of the working medium pipeline, and a working medium inlet temperature sensor 11 is installed at the working medium inlet 10 . The beneficial effect of this embodiment is that: the utility model can carry out the performance comparison experiment of the straight-through vacuum tube heat collector and the cavity type heat collector under the same platform, and can also independently study the heat collection performance of each heat collector.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659360.8U CN204166393U (en) | 2014-11-07 | 2014-11-07 | A kind of twin shaft parabolic type groove type solar thermal-arrest compare device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659360.8U CN204166393U (en) | 2014-11-07 | 2014-11-07 | A kind of twin shaft parabolic type groove type solar thermal-arrest compare device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166393U true CN204166393U (en) | 2015-02-18 |
Family
ID=52540060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659360.8U Expired - Fee Related CN204166393U (en) | 2014-11-07 | 2014-11-07 | A kind of twin shaft parabolic type groove type solar thermal-arrest compare device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793642A (en) * | 2015-04-10 | 2015-07-22 | 太原科技大学 | Control method for trough heat collection two-axis tracking structure based on polar axis |
| CN105265423A (en) * | 2015-10-29 | 2016-01-27 | 内蒙古工业大学 | Light condensation heating type solar energy soil sterilization and disinfestation device |
-
2014
- 2014-11-07 CN CN201420659360.8U patent/CN204166393U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793642A (en) * | 2015-04-10 | 2015-07-22 | 太原科技大学 | Control method for trough heat collection two-axis tracking structure based on polar axis |
| CN104793642B (en) * | 2015-04-10 | 2017-07-28 | 太原科技大学 | The control method of slot type thermal-arrest double-axis tracking structure based on pole axis |
| CN105265423A (en) * | 2015-10-29 | 2016-01-27 | 内蒙古工业大学 | Light condensation heating type solar energy soil sterilization and disinfestation device |
| CN105265423B (en) * | 2015-10-29 | 2017-11-03 | 内蒙古工业大学 | Optically focused heated type solar energy soil disinfection insect-killing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201828043U (en) | Heat collection, storage and supply integrated slotted solar energy medium and high temperature heat utilization device | |
| CN204084894U (en) | A kind of linear Fresnel formula solar thermal collector using pulsating heat pipe | |
| CN104406312A (en) | Transmission-reflection linear spotlight heat collector | |
| CN102589159A (en) | Photovoltaic and photo-thermal composite parabolic condenser with vacuum tube | |
| CN107166755A (en) | Secondary condensation face strengthens fresnel reflecting mirror line-focusing solar collection device | |
| CN102519154A (en) | Track-free two-dimensional solar light concentrating device | |
| CN107166760A (en) | Secondary condensation face strengthens parabolic mirror line-focusing solar collection device | |
| CN112344567A (en) | A compact tracking compound concentrating solar energy collector system | |
| CN204166393U (en) | A kind of twin shaft parabolic type groove type solar thermal-arrest compare device | |
| CN105546855A (en) | Reinforced heat transferring large-diameter vacuum heat collecting tube | |
| CN105698402A (en) | Solar line focusing Fresnel medium-high-temperature heat utilizing system | |
| CN205878647U (en) | Spotlight hot water system | |
| CN1811297A (en) | Two-stage reflecting and focusing heat accumulator | |
| CN108458499A (en) | A kind of solar energy high temperature air heat-collecting system and method | |
| CN205596038U (en) | Focalization fei nieer solar energy spotlight phase change energy storage thermoelectric generation and hot water system | |
| CN204630099U (en) | Warm trough type solar heat-collector in low cost | |
| CN108981190B (en) | Omnibearing tracking parabolic mirror heat energy absorption system | |
| CN203657254U (en) | Semi-fixed refraction condensation heat collector adjusting rack | |
| CN104913525A (en) | Two-dimensional automatic-sun-tracking trough type solar thermal collector | |
| CN205279486U (en) | Sulculus formula solar energy spotlight solar collecting system | |
| CN205986754U (en) | Photoelectricity light and heat optimizing system based on photovoltaic light and heat heat collector | |
| CN204718157U (en) | Two dimension automatic sun tracing trough type solar heat-collector | |
| CN201583011U (en) | Movable compound parabolic condenser | |
| CN106440406A (en) | Solar vacuum heat collecting pipe with double expansion joints | |
| CN201666674U (en) | Heat pipe compound parabolic collector placed in east-west direction |
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: 20150218 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |