CN201396962Y - Trough type parabolic solar collector installation - Google Patents
Trough type parabolic solar collector installation Download PDFInfo
- Publication number
- CN201396962Y CN201396962Y CN2009200328190U CN200920032819U CN201396962Y CN 201396962 Y CN201396962 Y CN 201396962Y CN 2009200328190 U CN2009200328190 U CN 2009200328190U CN 200920032819 U CN200920032819 U CN 200920032819U CN 201396962 Y CN201396962 Y CN 201396962Y
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- Prior art keywords
- thermal
- support
- collecting tube
- supporting
- transmission device
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- 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 - Lifetime
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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
- Y02E10/47—Mountings or tracking
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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model relates to a trough type parabolic solar collector installation used in the technical field of solar generation and heat supply. The installation comprises supports (6), a collectortube (2), a condensing mechanism (1) and supporting drivers (4), the supporting drivers (4) are fixed on the upper parts of the supports (6), supporting mechanisms (3) are arranged on the supporting drivers (4) which are connected with power units (7) arranged on the supports (6), the condensing mechanism (1) is mounted on the supports (6), the collector tube (2) is correspondingly arranged on thecollector line of the condensing mechanism (1) through the supporting mechanisms (3), and is respectively connected with a water tank (9) and a water circulation driver (10), and solar tracking sensors (11) are arranged under the collector tube (2). The installation overcomes the following defects that: the collector area of a single unit of the trough type curved reflector is small, and the processing of the reflecting surface adopts the complex technique of attaching, coating or mounting high-efficiency reflecting material on the surface.
Description
Technical field:
The utility model relates to solar electrical energy generation and heat supply process field, especially relates to a kind of groove type paraboloid solar heat collector.
Background technology:
The slot light collection heat generating system is the citation form of solar heat power generation system, is the hot generation technology of realizing commercialized running the earliest.Its technical scheme that adopts generally includes the grooved specular reflective mirrors that is installed on the support frame, is fixed on vacuum heat collection pipe on the grooved specular reflective mirrors focal line by support frame, and the follower that drives the grooved curved reflector tracking sun by support frame, during work, the grooved specular reflective mirrors is focused to a line concentration with the incident sunlight reflected, the receiver that is placed on this line concentration can absorb the sunlight heating working medium, produce high temperature and high pressure steam, the generating of pushing turbine group.The low iron glass hot bending of tradition is made technology more complicated, the required precision height of parabolic glass back mirror, causes technology controlling and process very strict, the cost costliness; Simultaneously mould is in use because of standing often replacing of high temperature for a long time, and mould itself also cost is high.
Summary of the invention:
The objective of the invention is to avoid the deficiencies in the prior art part and a kind of groove type paraboloid solar heat collector is provided.By adopting parabolic type slot type solar thermal energy heat collector and thermal-collecting tube efficiently, thereby solved use mould complicated procedures of forming, the technology that exists in the prior art and utilized the higher shortcoming of glass bending moulding cost, under the prerequisite that guarantees Heat-collecting effect, further reduce system cost.
Purpose of the present invention can be by realizing by the following technical solutions: described groove type paraboloid solar heat collector, include support (6), thermal-collecting tube (2) and optically focused mechanism (1), be characterized in also including support transmission device (4), support the top that transmission device (4) is fixedly mounted on support (6), support transmission device (4) and be provided with supporting mechanism (3), supporting transmission device (4) links to each other with power set (7) on being located at support (1), optically focused mechanism (1) is installed on the support (6) by supporting mechanism (3), thermal-collecting tube (2) comprises thermal-arrest part and cyclic part, the thermal-arrest of thermal-collecting tube (2) partly is arranged on the thermal-arrest line of optically focused mechanism (1) by supporting mechanism (3) correspondence, the cyclic part of thermal-collecting tube (2) links to each other with water circulating driving device (10) with water tank (9) respectively, and the below of thermal-collecting tube (2) is provided with solar energy tracking sensor (11).
The thermal-arrest of described thermal-collecting tube (2) partly is the through type metal tube of surface through the mistake of blasting treatment, thermal-collecting tube (2) is provided with elbow tube connector (2-1) and abutted flange parts (2-2), abutted flange parts (2-2) are connected by bolt (2-3), and the thermal-arrest part of thermal-collecting tube (2) links to each other by flexible metal bellows (5) with cyclic part.
Described concentration structure (1) comprises a plurality of brace rods (1-3), a plurality of brace rods (1-3) link to each other by steel pipe (1-1,1-2) and constitute the brace rod structure, be installed with heat build-up mirror board (1-4) on the brace rod structure, the inner curve of brace rod structure is corresponding identical parabolic shape with heat build-up mirror board (1-4), and the adjustable plate (12) that concentration structure (1) is arranged on the end links to each other with support transmission device (4) with supporting mechanism (3).
Described support transmission device (4) comprises supporting base (4-4), fixedly connected with support (1) in supporting base (4-4) bottom, power transmission shaft (4-3) is arranged on supporting base (4-4) bottom by bearing and gland (4-9), driven pinion (4-10) is fixedly mounted on the external part of power transmission shaft (4-3) by gear gland (4-11), driven pinion (4-10) respectively be arranged on power transmission shaft (4-2) on driven gear wheel (4-5) and the gear on the power output shaft of power set (7) be meshed, power transmission shaft (4-2) is by bearing and axle sleeve (4-6,4-7) be arranged on supporting base (4-4) top, also be provided with fixed head (4-1) on the power transmission shaft (4-2).
Described supporting mechanism (3) comprises connecting rod (3-3) and lower link (3-5), last connecting rod (3-3) links to each other by adjusting nut (3-4) with lower link (3-5), last connecting rod (3-3) is provided with upper fixed seat (3-1), lower link (3-5) is provided with lower fixed seat (3-6), upper fixed seat (3-1) is fixedly linked by last set bolt (3-2) and thermal-collecting tube (2), and lower fixed seat (3-6) is fixedly linked by following set bolt (3-7) and the power transmission shaft (4-2) that supports transmission device (4).
Described support (1) also is provided with vertical cat ladder (8).
Described groove type paraboloid solar heat collector, its beneficial effect comprise that it is that a plurality of grooved parabolic concentrator heat collectors are collected the heat energy of higher temperature through connecting, and heat medium produces generating of steam drive Turbo-generator Set or direct heating etc.Temperature Influence is difficult to be connected because of being subjected between its vacuum heat collection pipe, and the length that connects is also unsuitable long, and this device employing not only can directly connect with flange through the stainless steel tube of specially treated, is easy to processing, economical and practical.It is little that this groove type paraboloid heat collector has overcome grooved arc surface speculum individual unit collector area, and reflecting surface processing adopts the surface to paste, apply or be equipped with the shortcoming of complicated technologies such as efficient reflectorized material.This device individual unit not only has the nearly reflective surface area of 107m2; and the speculum panel adopts the high-tech processing technology: plate one deck reflectance coating and diaphragm respectively through grinding under the final vacuum condition on the thick corrosion resistant plate of 0.5mm; reflectivity can reach more than 94%; and oxidation should not be corroded; this way has been broken routine, is on the leading domestic level.The groove type paraboloid heat-collection generating device can be issued to best Heat-collecting effect in the driving of solar energy tracking mechanism and realize all-weather work, its optically focused part can 360 ° of rotations, answer Changes in weather and rotate different angles,, have higher automaticity to reduce the infringement of wind, rain.
Description of drawings:
Fig. 1 is a structural principle schematic diagram of the present utility model;
Fig. 2 is the left TV structure schematic diagram among Fig. 1 of the present utility model;
Fig. 3 is thermal-collecting tube 2 structural representations among Fig. 1 of the present utility model;
Fig. 4 is optically focused mechanism 1 structural representation among Fig. 1 of the present utility model;
Fig. 5 is support transmission device 4 structural representations among Fig. 1 of the present utility model;
Fig. 6 is supporting mechanism 3 structural representations among Fig. 1 of the present utility model;
The specific embodiment:
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing:
See Fig. 1,2,3,4,5,6, described groove type paraboloid solar heat collector, include support 6, thermal-collecting tube 2 and optically focused mechanism 1, be characterized in also including support transmission device 4, support the top that transmission device 4 is fixedly mounted on support 6, support transmission device 4 and be provided with supporting mechanism 3, supporting transmission device 4 links to each other with power set 7 on being located at support 1, optically focused mechanism 1 is installed on the support 6 by supporting mechanism 3, thermal-collecting tube 2 comprises thermal-arrest part and cyclic part, the thermal-arrest part of thermal-collecting tube 2 is arranged on the thermal-arrest line of optically focused mechanism 1 by supporting mechanism 3 correspondences, the cyclic part of thermal-collecting tube 2 links to each other with water circulating driving device 10 with water tank 9 respectively, and the below of thermal-collecting tube 2 is provided with solar energy tracking sensor 11.Described support 1 also is provided with vertical cat ladder 8.
The thermal-arrest of described thermal-collecting tube 2 partly is the metal tube of through type surface through the mistake of blasting treatment, thermal-collecting tube 2 is provided with elbow tube connector 2-1 and abutted flange parts 2-2, abutted flange parts 2-2 is connected by bolt 2-3, and the thermal-arrest part of thermal-collecting tube 2 links to each other by flexible metal bellows 5 with cyclic part.
Described optically focused mechanism 1 comprises a plurality of brace rod 1-3, a plurality of brace rod 1-3 link to each other by steel pipe 1-1,1-2 and constitute brace rod mechanism, be installed with heat build-up mirror board 1-4 in the brace rod mechanism, the inner curve of brace rod mechanism is for to get the corresponding parabolic shape of heat build-up mirror board 1-4 with the parabola profile, and the adjustable plate 12 that optically focused mechanism 1 is arranged on the end links to each other with support transmission device 4 with supporting mechanism 3.
Described support transmission device 4 comprises supporting base 4-4, fixedly connected with support 1 in supporting base 4-4 bottom, power transmission shaft 4-3 is arranged on supporting base 4-4 bottom by bearing and gland 4-9, driven pinion 4-10 is fixedly mounted on the external part of power transmission shaft 4-3 by gear gland 4-11, driven pinion 4-10 respectively be arranged on power transmission shaft 4-2 on driven gear wheel 4-5 and the gear on the power output shaft of power set 7 be meshed, power transmission shaft 4-2 is arranged on supporting base 4-4 top by bearing and axle sleeve 4-6,4-7, also is provided with fixed head 4-1 on the power transmission shaft 4-2.
Described supporting mechanism 3 comprises connecting rod 3-3 and lower link 3-5, last connecting rod 3-3 links to each other by adjusting nut 3-4 with lower link 3-5, last connecting rod 3-3 is provided with upper fixed seat 3-1, lower link 3-5 is provided with lower fixed seat 3-6, upper fixed seat 3-1 is fixedly linked by last set bolt 3-2 and thermal-collecting tube 2, and lower fixed seat 3-6 is fixedly linked by following set bolt 3-7 and the power transmission shaft 4-2 that supports transmission device 4.
Described groove type paraboloid solar heat collector, during its work, optically focused mechanism 1 is with the poly-wide high temperature light belt of a treaty 50～70mm of handing over into of the large tracts of land sunshine that receives, thermal-collecting tube 2 places this light belt intermediate absorption heat, circulatory mediator in the thermal-collecting tube 2 is further taken away heat under the driving of water circulation system, system in the course of the work, when optically focused part over against the solar time, the temperature that thermal-collecting tube is accepted is the strongest, in case the sun departs from, solar tracking system will send signal to drive motors by sensor and servicing unit, motor drives the optically focused partial rotation by running part, and over against the sun, the temperature that thermal-collecting tube receives reaches the highest setting value up to the optically focused part, this moment, solar tracking system can send signal, and drive motors is in off-state.The high temperature circulation pump drives water in the high-temperature water tank through the heating that circulates of flexible joint part and thermal-collecting tube, up to reaching temperature required, and then the heat energy of storage is converted into the energy of other form.
Claims (6)
1. groove type paraboloid solar heat collector, include support (6), thermal-collecting tube (2) and optically focused mechanism (1), it is characterized in that also including support transmission device (4), support the top that transmission device (4) is fixedly mounted on support (6), support transmission device (4) and be provided with supporting mechanism (3), supporting transmission device (4) links to each other with power set (7) on being located at support (1), optically focused mechanism (1) is installed on the support (6) by supporting mechanism (3), thermal-collecting tube (2) comprises thermal-arrest part and cyclic part, the thermal-arrest of thermal-collecting tube (2) partly is arranged on the thermal-arrest line of optically focused mechanism (1) by supporting mechanism (3) correspondence, the cyclic part of thermal-collecting tube (2) links to each other with water circulating driving device (10) with water tank (9) respectively, and the below of thermal-collecting tube (2) is provided with solar energy tracking sensor (11).
2. groove type paraboloid solar heat collector as claimed in claim 1, it is characterized in that: the thermal-arrest of described thermal-collecting tube (2) partly is the through type metal tube of surface through blasting treatment, thermal-collecting tube (2) is provided with elbow tube connector (2-1) and abutted flange parts (2-2), abutted flange parts (2-2) are connected by bolt (2-3), and the thermal-arrest part of thermal-collecting tube (2) links to each other by flexible metal bellows (5) with cyclic part.
3. groove type paraboloid solar heat collector as claimed in claim 1, it is characterized in that: described optically focused mechanism (1) comprises a plurality of brace rods (1-3), a plurality of brace rods (1-3) link to each other by steel pipe (1-1,1-2) and constitute brace rod mechanism, be installed with heat build-up mirror board (1-4) in the brace rod mechanism, the inner curve of brace rod mechanism is corresponding identical parabolic shape with heat build-up mirror board (1-4), and the adjustable plate (12) that optically focused mechanism (1) is arranged on the end links to each other with support transmission device (4) with supporting mechanism (3).
4. groove type paraboloid solar heat collector as claimed in claim 1, it is characterized in that: described support transmission device (4) comprises supporting base (4-4), fixedly connected with support (1) in supporting base (4-4) bottom, power transmission shaft (4-3) is arranged on supporting base (4-4) bottom by bearing and gland (4-9), driven pinion (4-10) is fixedly mounted on the external part of power transmission shaft (4-3) by gear gland (4-11), driven pinion (4-10) respectively be arranged on power transmission shaft (4-2) on driven gear wheel (4-5) and the gear on the power output shaft of power set (7) be meshed, power transmission shaft (4-2) is by bearing and axle sleeve (4-6,4-7) be arranged on supporting base (4-4) top, also be provided with fixed head (4-1) on the power transmission shaft (4-2).
5. groove type paraboloid solar heat collector as claimed in claim 1, it is characterized in that: described supporting mechanism (3) comprises connecting rod (3-3) and lower link (3-5), last connecting rod (3-3) links to each other by adjusting nut (3-4) with lower link (3-5), last connecting rod (3-3) is provided with upper fixed seat (3-1), lower link (3-5) is provided with lower fixed seat (3-6), upper fixed seat (3-1) is fixedly linked by last set bolt (3-2) and thermal-collecting tube (2), and lower fixed seat (3-6) is fixedly linked by following set bolt (3-7) and the power transmission shaft (4-2) that supports transmission device (4).
6. groove type paraboloid solar heat collector as claimed in claim 1 is characterized in that: also be provided with vertical cat ladder (8) on the described support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200328190U CN201396962Y (en) | 2009-04-14 | 2009-04-14 | Trough type parabolic solar collector installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200328190U CN201396962Y (en) | 2009-04-14 | 2009-04-14 | Trough type parabolic solar collector installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396962Y true CN201396962Y (en) | 2010-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200328190U Expired - Lifetime CN201396962Y (en) | 2009-04-14 | 2009-04-14 | Trough type parabolic solar collector installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396962Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142796A (en) * | 2011-01-24 | 2011-08-03 | 鲁卡本斯(天津)自动化科技有限公司 | Solar generating set with multiple reflecting surfaces |
| CN102269481A (en) * | 2011-05-16 | 2011-12-07 | 中国科学院广州能源研究所 | Solar energy collection focusing tracking driving mechanism |
| CN102589156A (en) * | 2012-02-22 | 2012-07-18 | 皇明太阳能股份有限公司 | Small slot type heat collector capable of automatically tracking sun |
| CN102679601A (en) * | 2012-04-16 | 2012-09-19 | 大连理工大学 | Rigid and flexible mixed supporting device for solar paraboloid concentrating heat collector |
| CN102853573A (en) * | 2012-09-19 | 2013-01-02 | 哈尔滨汽轮机厂有限责任公司 | Stamped support for solar heat-collecting power generation system |
| CN103175320A (en) * | 2011-12-26 | 2013-06-26 | 国电龙源电力技术工程有限责任公司 | Space pipe frame type groove type solar thermal power generation heat collector element support |
| CN105953449A (en) * | 2016-06-30 | 2016-09-21 | 袁冲 | Groove type solar integrated bracket device |
| CN113357833A (en) * | 2020-02-27 | 2021-09-07 | 卢卫征 | Light gathering device in trough type solar thermal power generation system |
-
2009
- 2009-04-14 CN CN2009200328190U patent/CN201396962Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142796A (en) * | 2011-01-24 | 2011-08-03 | 鲁卡本斯(天津)自动化科技有限公司 | Solar generating set with multiple reflecting surfaces |
| CN102269481A (en) * | 2011-05-16 | 2011-12-07 | 中国科学院广州能源研究所 | Solar energy collection focusing tracking driving mechanism |
| CN103175320A (en) * | 2011-12-26 | 2013-06-26 | 国电龙源电力技术工程有限责任公司 | Space pipe frame type groove type solar thermal power generation heat collector element support |
| CN102589156A (en) * | 2012-02-22 | 2012-07-18 | 皇明太阳能股份有限公司 | Small slot type heat collector capable of automatically tracking sun |
| CN102679601A (en) * | 2012-04-16 | 2012-09-19 | 大连理工大学 | Rigid and flexible mixed supporting device for solar paraboloid concentrating heat collector |
| CN102679601B (en) * | 2012-04-16 | 2013-07-10 | 大连理工大学 | Rigid and flexible mixed supporting device for solar paraboloid concentrating heat collector |
| CN102853573A (en) * | 2012-09-19 | 2013-01-02 | 哈尔滨汽轮机厂有限责任公司 | Stamped support for solar heat-collecting power generation system |
| CN105953449A (en) * | 2016-06-30 | 2016-09-21 | 袁冲 | Groove type solar integrated bracket device |
| CN113357833A (en) * | 2020-02-27 | 2021-09-07 | 卢卫征 | Light gathering device in trough type solar thermal power generation system |
| CN113357833B (en) * | 2020-02-27 | 2023-08-25 | 佛山颖辉能源有限公司 | Condensing device in groove type solar thermal power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LANZHOU DC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: LANZHOU DC AUTOMATION ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 730000 Lanzhou hi tech Industrial Development Zone, Gansu province (No. 575 Zhang ha Beach) Patentee after: Lanzhou Dacheng Technology Co., Ltd. Address before: 508 mailbox, LanZhou JiaoTong University, 88 Anning West Road, Anning District, Gansu, Lanzhou 730070, China Patentee before: Dacheng Automation Engineering Co., Ltd., Lanzhou |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100203 |