CN206037444U - Movable's linear receiver of solar energy collection - Google Patents
Movable's linear receiver of solar energy collection Download PDFInfo
- Publication number
- CN206037444U CN206037444U CN201620984009.5U CN201620984009U CN206037444U CN 206037444 U CN206037444 U CN 206037444U CN 201620984009 U CN201620984009 U CN 201620984009U CN 206037444 U CN206037444 U CN 206037444U
- Authority
- CN
- China
- Prior art keywords
- solar energy
- support
- heat receiver
- mirror
- receiver
- 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.)
- Withdrawn - After Issue
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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
- Y02E10/47—Mountings or tracking
Abstract
The utility model provides a movable's linear receiver of solar energy collection, include: the mounting bracket sets up a plurality of mirror unit in the mounting bracket top, a plurality of mirror unit form the fresnel reflection mirror, the support is installed in the middle part of mounting bracket, a heat receiver is installed to the top of support movablely, and this heat receiver is followed the light of fresnel reflection mirror crosses to take and extends, the sliding fit subassembly sets up between support and heat receiver and be used for the heating load receiver to follow the light of fresnel reflection mirror crosses and is reciprocating motion on the straight line of area place, actuating mechanism does for the heat receiver straight reciprocating motion provides drive power. The utility model discloses be used for solving the problem that seasonal cycle nature end loss appears in conventional solar receiver, guarantee to be collected more fully the solar energy that the fresnel reflection mirror is gatherd.
Description
Technical field
This utility model is related to solar energy light gathering and heat collecting special equipment field, more particularly to a kind of portable solar energy
Thermal-arrest linear one.
Background technology
Solar thermal collection system is the basic components that solar heat is utilized, in slot type, Fresnel, composite parabolic etc. too
During sun can collect heat utilization, hot spot is usually presented the light articulate fascia of wire, therefore referred to as sun energy line on the receiver
Property receptor.As the use geographical position of solar thermal collector is not at the equator of low latitudes, in the tropic of cancer
To the north of, the sun all the time in south, for the linear solar thermal collector of north-south horizontal positioned, as long as sunlight vertically can not enter
Penetrate, the solar facula after some is focused on falls outside linear absorber, can there is end loss on absorber, have
Body situation is with reference to shown in Fig. 1.
For fixed linear solar receiver, due to there is end loss so that the heat-collecting capacity on the receptor
Reduce.For this purpose, existing method is summed up is divided into two kinds：A kind of length for being to increase linear one, another kind are to adjust
The inclination angle of section linear one.Although former method increased the investment of receptor, but in certain period in season, receptor
There is unnecessary area and can not be covered by light belt in total surface, so as to increased the probability of external radiation loss；Latter solution
Deficiency be need it is relative complex with respect to the weight of receptor and the mechanism of control and regulation.
Utility model content
The technical problems to be solved in the utility model is how to avoid conventional solar receiver from seasonal periodicity end occur
Damaged on end loses, and ensures that the solar energy assembled to fresnel reflecting mirror more fully can be collected.
In order to solve above-mentioned technical problem, a kind of portable solar energy heating is disclosed in this utility model and is linearly connect
Device is received, the technical solution of the utility model is implemented：
Portable solar energy heating linear one, including：
Installing rack, the multiple mirror units being arranged on above installing rack, the plurality of mirror unit form Fresnel
Reflecting mirror；
Support, is installed on the middle part of installing rack, has been moveably mounted a heat receiver above the support, the heat
Receptor extends along the light alternate zone of the fresnel reflecting mirror；
Be slidably matched component, is arranged between support and heat receiver and for heating load receptor along the luxuriant and rich with fragrance alunite
Move reciprocatingly on the light alternate zone place straight line of your reflecting mirror；
Drive mechanism, does the straight reciprocating motion for heat receiver and provides driving force.
Preferably, the portable solar energy heating linear one also includes ECU, in the ECU
Portable solar energy heating linear one place longitude and latitude degrees of data, current date data and the clock number is set
According to the ECU is electrically connected with drive mechanism.
Preferably, it is described to be slidably matched component for two dovetail groove slide rails and some dovetail key slide blocks, two dovetail groove
Slide rail is installed in the top of support, and the two dovetail grooves slide rail each parallel to the light alternate zone of the fresnel reflecting mirror
Place straight line；Some dovetail key slide blocks are installed on the bottom of heat receiver, and some dovetail key slide blocks are and dovetail
Groove slide rail is slidably matched.
Preferably, the drive mechanism can be multiple, and each drive mechanism includes feed screw nut, motor and silk
Thick stick, the feed screw nut are installed on the side of dovetail key slide block, and the housing of the motor is fixed on support, and the leading screw is pacified
It is mounted on the clutch end of motor, when motor forward/reverse, drives heat receiver to do forward/backward shifting
It is dynamic.
A kind of using method of portable solar energy heating linear one, if sun altitude is αs, sun side
Parallactic angle is γs, solar incident ray is K with the angle of fresnel reflecting mirror rotary shaft, is comprised the following steps successively：
S0：By the portable solar energy heating linear one assembling, the supporting plane and horizontal plane of the installing rack
It is parallel, and the light alternate zone of the fresnel reflecting mirror is in extending parallel to North and South direction；
S1：Initialization ECU；
S2：To ECU be input into the portable solar energy heating linear one current location longitude numbers,
Latitude numerical value, date value, time numerical value；It is α that the current sun altitude of acquisition is calculated by ECUsNumerical value and
Solar azimuth is γsNumerical value；
S3：ECU is according to formulaSolar incident ray is calculated with luxuriant and rich with fragrance alunite
The tangent value of the angle K of your reflecting mirror rotary shaft, according to receptor height H, fresnel reflecting mirror is outermost anti-for ECU
Horizontal range d of the mirror central shaft away from receptor plane is penetrated, according to formulaCalculate
Displacement L needed for lossend；
S4：ECU sends instruction, allows motor to drive heat receiver movement LendDisplacement.
Preferably, if sections time t is the refresh operation time cycle, each time cycle performs S1, S2, S3, a S4；
Longitude numbers, latitude numerical value in wherein S2 for first be input into after supply reusable numerical value.
Implementing the beneficial effects of the utility model is：
1st, this utility model is with the component that is slidably matched constituted with dovetail groove slide rail and dovetail key slide block so that heat connects
Receive device and back and forth movement can be done along the light alternate zone place straight line of the fresnel reflecting mirror, such that it is able to adjust heat reception
The position of device, to ensure to eliminate end loss, and better profits from solar energy；
2nd, motor is controlled by ECU, refreshing regulation is carried out in unit period t so that heat
Measure the more accurate in place of receptor；
3rd, by the use of the geography information and geometric formula grasped as the constraints of ECU, with scientific and conjunction
Rationality.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is a kind of embodiment of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the end loss principle schematic of existing solar heat receptor；
Fig. 2 is axonometric chart of the present utility model；
Fig. 3 is front view of the present utility model；
Fig. 4 is side view of the present utility model；
Fig. 5 is partial view of the present utility model；
Fig. 6 is geometrical analysiss figure of the present utility model；
Fig. 7 is the cartogram of application case sun altitude of the present utility model；
Fig. 8 is that application case of the present utility model adjusts displacement cartogram.
Wherein, 10, installing rack；11st, mirror unit；20th, support；21st, heat receiver；22nd, dovetail groove slide rail；23、
Dovetail key slide block；30th, feed screw nut；31st, motor；32nd, leading screw.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
Portable solar energy heating linear one, including：Installing rack 10, support 20, heat receiver 21, slip
Matable assembly, drive mechanism.
As shown in Fig. 2 multiple mirror units 11 above the installing rack, are provided with, 11 shape of the plurality of mirror unit
Into fresnel reflecting mirror.The support 20 is installed on the middle part of installing rack 10, and the top of the support 20 has been moveably mounted one
Heat receiver 21, the heat receiver 21 extend along the light alternate zone of the fresnel reflecting mirror；The group that is slidably matched
Part be arranged between support 20 and heat receiver 21 and for heating load receptor 21 along the fresnel reflecting mirror light
Move reciprocatingly on the straight line of line alternate zone place.The drive mechanism is done the straight reciprocating motion for heat receiver and provides driving
Power.
In order to making this utility model realize auto-control, as a kind of preferred scheme, the portable sun
Energy thermal-arrest linear one also includes having set the portable solar energy heating line in ECU, the ECU
Property receptor place longitude and latitude degrees of data, current date data and clock data, the ECU is electrically connected with drive mechanism.
It is as shown in figure 5, as a kind of preferred scheme, described to be slidably matched component for two dovetail groove slide rails 22 and some
Dovetail key slide block 23, the two dovetail grooves slide rail 22 are installed in the top of support 20, and the two dovetail grooves slide rail 22 is put down
Row is in the light alternate zone place straight line of the fresnel reflecting mirror；Some dovetail key slide blocks 23 are installed on heat receiver
21 bottom, some dovetail key slide blocks 23 are slidably matched with dovetail groove slide rail 22.
As shown in figure 5, used as a kind of preferred scheme, the drive mechanism can be multiple, and each drive mechanism includes
Feed screw nut 30, motor 31 and leading screw 32, the feed screw nut 30 are installed on the side of dovetail key slide block 23, the driving
The housing of motor 31 is fixed on support 20, and the leading screw 32 is arranged on the clutch end of motor 31, works as motor
During 31 forward/reverse, heat receiver 21 is driven to do forward/backward movement.
Optimum embodiment using such scheme is used as objective for implementation, as shown in fig. 6, applying a kind of portable solar energy
The using method of thermal-arrest linear one, if sun altitude is αs, solar azimuth is γs, solar incident ray and Fresnel
The angle of reflecting mirror rotary shaft is K, is comprised the following steps successively：
S0：By the portable solar energy heating linear one assembling, the supporting plane of the installing rack 10 and level
Face is parallel, and the light alternate zone of the fresnel reflecting mirror is in extending parallel to North and South direction；
S1：Initialization ECU；
S2：To ECU be input into the portable solar energy heating linear one current location longitude numbers,
Latitude numerical value, date value, time numerical value；It is α that the current sun altitude of acquisition is calculated by ECUsNumerical value and
Solar azimuth is γsNumerical value；
S3：ECU is according to formulaSolar incident ray is calculated with luxuriant and rich with fragrance alunite
The tangent value of the angle K of your reflecting mirror rotary shaft, according to receptor height H, fresnel reflecting mirror is outermost anti-for ECU
Horizontal range d of the mirror central shaft away from receptor plane is penetrated, according to formulaCalculate
Displacement L needed for lossend；
S4：ECU sends instruction, allows motor to drive heat receiver to move the displacement of Lend.
As the end loss on whole daytime can change because of time change, accordingly, as a kind of preferred scheme, if section
Section time t is the refresh operation time cycle, each time cycle execution S1, S2, S3, a S4；Longitude numbers in wherein S2,
Latitude numerical value for first be input into after supply reusable numerical value.
Especially, with Shanghai somewhere, at this as a example by longitude 131.42, latitude 31.31, the altitude of the sun in a year month by month
The change at angle as shown in fig. 7, for a set of Fresnel mirror field, if the mirror surface distance of receptor face to vertical base is 6 meters,
And the axle center distance of outermost Fresnel reflection mirror unit is 8 meters in mirror field, then receptor plane is month by month relative to symmetrical
Center displacement is as shown in Figure 8.
, it is noted that preferred embodiment of the present utility model is the foregoing is only, it is not new to limit this practicality
Type, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this
Within the protection domain of utility model.
Claims (4)
1. portable solar energy heating linear one, it is characterised in that include：
Installing rack, the multiple mirror units being arranged on above installing rack, the plurality of mirror unit form Fresnel reflection
Mirror；
Support, is installed on the middle part of installing rack, has been moveably mounted a heat receiver above the support, and the heat is received
Device extends along the light alternate zone of the fresnel reflecting mirror；
Be slidably matched component, is arranged between support and heat receiver and anti-along the Fresnel for heating load receptor
Penetrate and move reciprocatingly on the light alternate zone place straight line of mirror；
Drive mechanism, does the straight reciprocating motion for heat receiver and provides driving force.
2. portable solar energy heating linear one as claimed in claim 1, it is characterised in that：This is portable
Solar energy heating linear one also includes having set the portable solar energy collection in ECU, the ECU
Linear receptor place longitude and latitude degrees of data, current date data and clock data, the ECU are electrically connected with drive mechanism
Connect.
3. portable solar energy heating linear one as claimed in claim 1, it is characterised in that：It is described to be slidably matched
Component is two dovetail groove slide rails and some dovetail key slide blocks, and the two dovetail grooves slide rail is installed in the top of support, and
Light alternate zone place straight line of the two dovetail grooves slide rail each parallel to the fresnel reflecting mirror；Some dovetail key slide blocks
The bottom of heat receiver is installed on, some dovetail key slide blocks are slidably matched with dovetail groove slide rail.
4. portable solar energy heating linear one as claimed in claim 3, it is characterised in that：The drive mechanism
Can be multiple, each drive mechanism includes feed screw nut, motor and leading screw, the feed screw nut is installed on dovetail key cunning
The side of block, the housing of the motor are fixed on support, and the leading screw is arranged on the clutch end of motor, when
During motor forward/reverse, heat receiver is driven to do forward/backward movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620984009.5U CN206037444U (en) | 2016-08-29 | 2016-08-29 | Movable's linear receiver of solar energy collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620984009.5U CN206037444U (en) | 2016-08-29 | 2016-08-29 | Movable's linear receiver of solar energy collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037444U true CN206037444U (en) | 2017-03-22 |
Family
ID=58303717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620984009.5U Withdrawn - After Issue CN206037444U (en) | 2016-08-29 | 2016-08-29 | Movable's linear receiver of solar energy collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440409A (en) * | 2016-08-29 | 2017-02-22 | 海南惟德能源科技有限公司 | Movable solar heat collection linear receiver and use method thereof |
-
2016
- 2016-08-29 CN CN201620984009.5U patent/CN206037444U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440409A (en) * | 2016-08-29 | 2017-02-22 | 海南惟德能源科技有限公司 | Movable solar heat collection linear receiver and use method thereof |
| CN106440409B (en) * | 2016-08-29 | 2018-11-27 | 海南惟德能源科技有限公司 | The solar energy heating linear one and application method of packaged type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20181127 |