CN107631489A - Slot type photo-thermal heat collector group - Google Patents
Slot type photo-thermal heat collector group Download PDFInfo
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- CN107631489A CN107631489A CN201711022105.7A CN201711022105A CN107631489A CN 107631489 A CN107631489 A CN 107631489A CN 201711022105 A CN201711022105 A CN 201711022105A CN 107631489 A CN107631489 A CN 107631489A
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- 230000006698 induction Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
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- 238000003032 molecular docking Methods 0.000 description 2
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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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Abstract
The invention discloses slot type photo-thermal heat collector group, belong to photothermal technique field, including at least two photo-thermal heat collectors, photo-thermal heat collector includes lower supporter and torque tube, collector tube holder and speculum are set outside torque tube, thermal-collecting tube is set in collector tube holder, and the present invention is the slot type photo-thermal heat collector group that a kind of wind loading rating is strong, collecting efficiency is high.
Description
Technical field
The invention belongs to photothermal technique field, more particularly to slot type photo-thermal heat collector group.
Background technology
In existing slot type photo-thermal heat collector, merely with single parabola focusing sunlight to thermal-collecting tube, heat collector
Closure causes air resistance coefficient to remain high.Attempt to increase collecting efficiency using the mode with enlarged opening, it will make
Paraboloidal focal length is elongated, reduces Heat-collecting effect.
The content of the invention
It is an object of the invention to provide the slot type photo-thermal heat collector group that a kind of wind loading rating is strong, collecting efficiency is high.
To achieve the above object, the present invention adopts the following technical scheme that：Including at least two photo-thermal heat collectors, photo-thermal thermal-arrest
Device includes lower supporter, the link gear being arranged on lower supporter, a torque tube laterally set and a vertically arranged electricity
Dynamic push rod, torque tube set collector tube holder, speculum group and signal plate outside, thermal-collecting tube, signal plate are set in collector tube holder
Signal via is provided with,
Drive connection plate that link gear includes being articulated and connected by axle b and lower supporter, company is hinged by axle a and lower supporter
The rocking bar connect and the drive link being articulated and connected by axle c and drive connection plate, the electric pushrod bottom passes through axle e and bottom branch
Frame is articulated and connected, top is articulated and connected by axle d and rocking bar, and electric pushrod top is articulated and connected driving by the axle d
Connecting rod, the drive connection plate is vertically arranged, and drive connection plate is fixedly connected with torque tube；
Collector tube holder is provided with pipe mounting assembly, and pipe mounting assembly includes half anchor ear and is slidably connected at thermal-arrest by slide rail
Thermal-arrest pipe support on pipe holder, thermal-arrest pipe support are provided with stopper slot, and half anchor ear is buckled on stopper slot and consolidated with thermal-arrest pipe support
Fixed connection, thermal-collecting tube pass through between half anchor ear and stopper slot, and thermal-collecting tube is parallel with slide rail；
The both sides of the thermal-collecting tube of photo-thermal heat collector are respectively provided with the speculum group, and speculum group includes spaced several
Speculum, it is provided for divulging information between adjacent two speculum in speculum group and reduces the gap of windage；
Slot type photo-thermal heat collector group also includes sync detection device, and sync detection device includes signal induction device；Institute
It is infrared inductor or RF induction installations to state signal induction device, the infrared inductor include RF transmitter and
Infrared receiver, RF induction installations include RF transmitters and RF receivers, all signal plates located at RF transmitter with
Between infrared receiver, or all signal plates are located between RF transmitters and RF receivers, and the signal via is used for
Pass through infrared ray or RF signals；
Two thermal-collecting tubes of two neighboring photo-thermal heat collector are linked together by bellows and connected by bellows.
The optically focused focus of each speculum is converged on thermal-collecting tube, and the parabola of the speculum in every group of speculum group is burnt
Away from different.
Speculum group by three different parabola focal lengths speculum group into.
Fixed sliding rail rack in the collector tube holder, on sliding rail rack, thermal-arrest pipe support corresponds to slide rail and set slide rail
Slide opening is put, slide rail is inserted through slide opening.
All electric pushrods electrically connect single-chip microcomputer, monolithic mechatronics infrared inductor or RF induction installations.
Slot type photo-thermal heat collector group of the present invention, three focal length parabolic trough collectors, due to using three kinds not
With the speculum of parabola focal length so that gap between three speculums can effectively subtract because the gap in height can increase a lot
Light breeze power increases the average daily thermal-arrest time to the load of support, during the heat collector unit of the paraboloidal mirror of three kinds of different focals
Between the single parabolic photo-thermal heat collector of the identical size of internal ratio be collected into more heat energy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the A-A views in Fig. 1 in embodiment 1；
Fig. 4 is lower supporter and the structural representation of drive mechanism；
Fig. 5 is the structural representation of torque tube and link gear in photo-thermal heat collector；
Fig. 6 is the structural representation of collector tube holder and pipe mounting assembly；
Fig. 7 is partial enlarged drawing at A in Fig. 6；
Fig. 8 is Fig. 7 left view；
Fig. 9 is the structural representation of sliding rail rack；
Figure 10 is the H-H sectional drawings in Fig. 9；
Figure 11 is the use state reference chart of sync detection device；
Figure 12 is the A-A views in Fig. 1 in example 2；
Figure 13 is the stereogram of mirror assembly and solar energy photovoltaic panel in embodiment 2；
Figure 14 is the structural representation of cleaning device；
Figure 15 is the E direction views in Figure 14；
Figure 16 is the use state diagram of cleaning device；
In figure：Electric pushrod 1, lower supporter 2, torque tube 3, rocking bar 4, axle a5, axle b6, axle c7, drive connection plate 8, driving
Connecting rod 9, axle d10, ring flange 11, axle e12, link gear 13, photo-thermal heat collector 21, speculum group 22, thermal-collecting tube 23, bellows
24th, collector tube holder 25, gap 26, support plate 30, outer reflector 31, middle part speculum 32, slide rail 33, slide opening 34, thermal-collecting tube
It is bearing 35, pipe mounting assembly 36, arch portion 38, stopper slot 39, half anchor ear 40, inner reflection mirror 41, solar energy photovoltaic panel 42, red
Outer line receiver 44, signal plate 45, signal via 46, infrared ray 47, RF transmitter 49.
Embodiment
Embodiment 1：
Reference picture 1- Figure 11, embodiment 1 are only illustrating to photo-thermal heat collector 21, the photo-thermal heat collector in the present invention
21 be slot type photo-thermal heat collector or trough type solar heat-collector；The structure of photo-thermal heat collector 21 is as follows：
Including between left and right every two link gears 13 for being configured two lower supporters 2, being respectively arranged on two lower supporters 2,
A piece torque tube 3 laterally set and a vertically arranged electric pushrod 1, fixed collector tube holder 25, the reflection outside of torque tube 3
Microscope group 22 and signal plate 45, thermal-collecting tube 23 is set in collector tube holder 25, and signal plate 45 is installed in the downside of torque tube 3, signal
Plate 45 is provided with signal via 46, and the left and right horizontal of torque tube 3 is set, and thermal-collecting tube 23 is also set for left and right horizontal, and thermal-collecting tube 23 is flat
Between-line spacing is on the upside of torque tube, and fluid is fused salt in thermal-collecting tube 23；The bottom of the lower supporter 2 fixes on the ground, two
Two link gears 13 on lower supporter 2 are between left and right every being symmetrical arranged；
The structure of link gear 13 is as follows：Including be articulated and connected by axle b6 and lower supporter 2 drive connection plate 8, pass through axle
Rocking bar 4 that a5 and lower supporter 2 are articulated and connected and the drive link 9 being articulated and connected by axle c7 and drive connection plate 8, the He of rocking bar 4
Drive link 9 is articulated and connected by axle d10, and drive connection plate 8 is vertically arranged, and axle a5 and axle b6 are arranged on by two bearings respectively
On lower supporter 2, two bearings are respectively arranged in two bearings seat, and bearing block is fixedly connected on lower supporter 2, and axle c7 one end is fixed on drive
On dynamic connecting plate 8, axle a5, axle b6, axle c7, axle d10 and axle e12 are parallel with torque tube 3, axle a5 center lines to axle d10 centers
The distance between line is equal to the distance between axle d10 center lines with axle c7 center lines, is sequentially connected axle a5, axle b6, axle c7, axle
D10 line forms a vertical quadrangle, i.e. axle a5, axle b6, axle c7, axle d10 are arranged at intervals and respectively positioned at one successively
Four angle points of individual quadrangle, axle b6 and axle a5 is between the upper and lower every axle c7 and axle d10 is between the upper and lower every before and after axle b6, axle c7 between transverse direction
It is horizontally arranged at interval before and after setting, axle a5 and axle d10, drive connection plate 8, drive link 9 and rocking bar 4 form three connecting rods
Mechanism, whole drive connection plate 8 rotate around axle b6, and axle d10 rotates around axle a5；
Electric pushrod 1 is vertically obliquely installed, and electric pushrod 1 includes sleeve and push rod, and the push rod of electric pushrod 1 is obliquely
Stretch out, the bottom of electric pushrod 1 is the bottom of sleeve, and drive connection plate 8, rocking bar 4 and drive link 9 are spaced to be pushed away located at electronic
Above the bottom of bar 1, the top of electric pushrod 1 is the top of push rod (electric pushrod is prior art, therefore is not described in detail)；
In same photo-thermal heat collector 21, electric pushrod and link gear (the left side lower supporter on one of lower supporter
Or link gear on the lower supporter of right side) connection, the bottom of electric pushrod 1 connects by the way that axle e12 and one of lower supporter 2 are be hinged
Connect, top is articulated and connected by axle d10 and the rocking bar 4 in link gear on the lower supporter 2, and the top of electric pushrod 1 passes through
The axle d10 is articulated and connected drive link 9, i.e. rocking bar 4, drive link 9 and the top three of electric pushrod 1 is hinged by axle d10
Link together, an axle d10 sequentially passed through rocking bar 4, drive link 9 and the top of electric pushrod 1；
When the push rod of electric pushrod 1 stretches out obliquely, impeller-hub d10 simultaneously makes axle d10 be rotated around axle a5, while drives drive
Dynamic connecting rod 9 links, and drive link 9 drives drive connection plate 8 to be rotated around axle b6；
The left and right horizontal of torque tube 3 is set, and the end of torque tube 3 is fixedly connected by ring flange 11 with drive connection plate 8, and
And the left and right ends of torque tube 3 are fixedly connected with two drive connection plates 8 of two link gears 13 by two ring flanges 11 respectively, i.e.,
Torque tube 3 is installed between described two drive connection plates 8, and torque tube 3 rotates with drive connection plate 8 is synchronous around axle b6, because
The fixed collector tube holder of the fixed speculum in the side of torque tube 3 and the upside of torque tube 3, thermal-collecting tube is set in collector tube holder, institute
When being rotated with torque tube 3, speculum, collector tube holder and thermal-collecting tube in torque tube 3 also synchronous axial system therewith；
A high-precision electric push rod (electric pushrod stroke accuracy error is 0.2mm) is used only in one photo-thermal heat collector,
When electric pushrod carries out push-and-pull campaign, the power of push-and-pull is driven drive link by electric pushrod, and the effect of rocking bar is then limitation
The direction of motion of electric pushrod so that power effectively can be communicated to drive connection plate by electric pushrod by drive link
On, and then form the purpose that torque enables heat collector to reach left-right rotation 180 degree；
The fixed collector tube holder 25 in the upside of torque tube 3, the upside of collector tube holder 25 are provided with pipe mounting assembly 36, and thermal-collecting tube leads to
Pipe mounting assembly 36 is crossed installed in the upside of collector tube holder 25, is spaced successively from left to right on the upside of the torque tube of photo-thermal heat collector
Ground is provided with some collector tube holders 25, and each 25 equal one end of collector tube holder is fixedly connected with torque tube 3, the other end sets pipe to install
Component 36；
The fixed sliding rail rack in the upside of collector tube holder 25, sliding rail rack set slide rail 33, it is preferable that the slide rail branch
Two slide rails 33, the vertical support plate 30 of two couple of sliding rail rack including time interval setting, branch are set to front and rear parallel interval on frame
Plate 30 is installed in the upside of collector tube holder 25, and each pair support plate 30 includes the spaced two pieces of support plates 30 in left and right, each pair support plate
A fixed slide rail 33, two slide rails 33 are installed between two pairs of support plates 30 respectively between 30, two of left side time interval
Plate 30 is fixedly connected by the bar that is connected, and two support plates 30 of right side time interval, which pass through another bar that is connected, to be fixed and connect
Connect.The slide rail 33 is slip pipe.
Pipe mounting assembly 36 includes half anchor ear 40 and the thermal-arrest of the upside of collector tube holder 25 is slidably connected at by slide rail 33
Pipe support 35, thermal-arrest pipe support 35 can move freely on the axis of slide rail 33 (left and right) direction.Thermal-arrest pipe support 35 is one perpendicular
Straight seat board, two slide openings 34 are set to the bottom time interval of thermal-arrest pipe support 35, two slide rails 33 were respectively interposed two slide openings 34, collection
Heat pipe bearing 35 can move left and right along slide rail 33；The top of thermal-arrest pipe support 35 is provided with the upward stopper slot 39 of notch, stopper slot
39 notch gradually tapers up to bottom land and the cross section of stopper slot 39 is trapezoidal, and half anchor ear 40 sets one, and half anchor ear 40 is detained
It is fixedly connected in the upside of stopper slot 39 and with thermal-arrest pipe support 35, half anchor ear 40 includes the He of arch portion 38 that a circular arc arches upward
It is separately positioned on two connecting portions at the both ends of arch portion 38, arch portion 38 is buckled on the upside of the notch of stopper slot 39 and in contrast, and two
Connecting portion is respectively fixed by screws on thermal-arrest pipe support 35, between the arch portion 38 and the groove face of stopper slot 39 of half anchor ear 40
Formed one can by and limit the region of thermal-collecting tube.
Thermal-collecting tube 23 passes through between half anchor ear 40 and stopper slot 39, i.e., thermal-collecting tube 23 from the arch portion 38 of half anchor ear 40 with
Region between the groove face of stopper slot 39 passes through.Torque tube 3 and thermal-collecting tube 23 are parallel with slide rail 33, and three is that left and right horizontal is set
Put.The collector tube holder 25 is arranged at intervals multiple, the end of each collector tube holder 25 successively from left to right along the longitudinal direction of torque tube 3
Portion (top) is equipped with a pipe mounting assembly 36, and a thermal-collecting tube is pacified from all upper tubes of collector tube holder 25 successively from left to right
Region between half anchor ear and stopper slot of arrangement 36 is inserted through, and all collector tube holders 25 support a thermal-collecting tube jointly；
By setting slide rail 33 to make thermal-collecting tube during length deformation of expanding with heat and contract with cold, there is provided the benefit of a displacement
Repay so that during expanding with heat and contract with cold, thermal-arrest pipe support 35 can horizontally slip thermal-collecting tube therewith, protect collector tube holder and
Thermal-collecting tube is avoided to be damaged；
The front and rear sides of the thermal-collecting tube 23 of photo-thermal heat collector 21 are respectively provided with speculum group 22, and two groups of speculum groups 22 are right
Ground is claimed to be located at the front and rear sides of thermal-collecting tube 23, speculum group 22 includes from outside to inside spaced several speculums successively, this
Sentence point to torque tube 3 direction be it is interior, it is on the contrary be it is outer, several speculums 22 of speculum group 22 be also from front to back successively between
Every setting, and this several speculum 22 still from outside to inside while from top to bottom successively compartment of terrain close to torque tube, speculum
It is provided for divulging information between inside and outside adjacent (also to be front and rear adjacent) two speculums in group 22 and reduces the gap 26 of windage, speculum
Reflecting surface to be parabola shaped, the optically focused focus of each speculum is converged on thermal-collecting tube in speculum group 22, the reflection
The parabola focal length of speculum in microscope group 22 is different, can so improve the Heat-collecting effect of photo-thermal heat collector, and speculum will
Sunshine is reflexed on thermal-collecting tube, the fluid in high-efficiency heating thermal-collecting tube.Fixed mirror support, speculum are set on the upside of torque tube
In on mirror support, speculum also is located on the upside of torque tube.
In the present embodiment, speculum group 22 is by the speculum group of three different parabola focal lengths into (three speculum parabolics
Face focal length is different), because the height of three kinds of parabolic focus to corresponding mirror mirror is different, make different paraboloidal anti-
Penetrate between mirror to stagger and leave the gap 26 of enough spacing and reach come wind-guiding using the angle of speculum and reduce the effect of windage.
The speculum of three different parabola focal lengths in speculum group 22 is respectively inner reflection mirror 41, middle part speculum 32 and outside
Speculum 31 (it is interior that this, which is sentenced close to torque tube, otherwise is outer), outer reflector 31, middle part speculum 32 and inner reflection mirror
41 draw near or close torque tube from outside to inside, three kinds of parabola (reflections of three speculums in speculum group 22
Face) direct sunlight is reflected, due to the speculum of 22 3 kinds of different parabola focal lengths of speculum group, in speculum group 22
The parabola of outer reflector 31 determines the openings of sizes of heat collector, middle part speculum 32 and inner reflection mirror 41 be respectively adopted compared with
The parabola design (i.e. the focal length of middle part speculum and inner reflection mirror is respectively less than outer reflector) of small focal length so that middle part is anti-
Mirror and inner reflection mirror are penetrated closer to thermal-collecting tube, the collecting efficiency of photo-thermal heat collector can be increased.The identical size of unit interval internal ratio
Single parabolic photo-thermal heat collector be collected into more heat energy.Speculum group 22 uses three kinds of different parabola focal lengths to cause instead
Penetrate mirror to be mutually staggered leaving gap, i.e., outer reflector staggers with middle part speculum and is provided with gap 26 between the two, and middle part is anti-
Mirror and inner reflection mirror is penetrated to stagger and also be provided with gap 26 between the two.
Three focal length parabolic trough collectors, due to the speculum using three kinds of different parabola focal lengths so that three reflections
Gap between mirror can effectively mitigate load of the wind-force to support because the gap in height can increase a lot, and increase is average daily
Thermal-arrest time, the single parabolic photo-thermal thermal-arrest of the identical size of heat collector unit interval internal ratio of the paraboloidal mirror of three kinds of different focals
Device is collected into more heat energy.
Embodiment 2：
As the slot type photo-thermal heat collector group shown in Figure 12 and Figure 13, the difference with embodiment 1 is：Photo-thermal heat collector 21
Also include the solar energy photovoltaic panel 42 for being installed in the upside of torque tube 3, solar energy photovoltaic panel 42 be located at torque tube 3 and thermal-collecting tube 23 it
Between, and solar energy photovoltaic panel 42 is located between front and rear two groups of speculum groups 33, and two groups of speculum groups 33 are also symmetrically set simultaneously
In the both sides of solar energy photovoltaic panel 42, when thermal-collecting tube 23 is gone to directly over torque tube 3, solar energy photovoltaic panel 42 is located at torque tube 3
Positive upside, more preferably, solar energy photovoltaic panel 42, light is provided with photo-thermal heat collector 21 between two adjacent collector tube holders 25 of left and right
It is arranged at intervals multiple solar energy photovoltaic panels 42 in hot heat collector 21 successively from left to right.By setting solar energy photovoltaic panel 42, make
Photo-thermal heat collector 21 has the function of generating electricity.
Embodiment 3：
As the slot type photo-thermal heat collector group shown in Fig. 1-Figure 11, including spaced two embodiments 1 in left and right (or it is real
Apply example 2) described in photo-thermal heat collector 21, two photo-thermal heat collectors 21 or so are adjacent, and the thermal-collecting tube of two photo-thermal heat collectors 21 is located at
On the straight line a of same left and right horizontal extension, the torque tube of two photo-thermal heat collectors 21 is located at the straight line b of same left and right horizontal extension
On.
Link together and lead to by bellows 24 between two thermal-collecting tubes 23 of two adjacent photo-thermal heat collectors 21 of left and right
Cross the bellows 24 to connect, i.e., the right output port of thermal-collecting tube 23, ripple in the left port docking left side photo-thermal heat collector 21 of bellows 24
The left port of thermal-collecting tube 23 in the right output port docking right side photo-thermal heat collector 21 of line pipe 24.
Institute's bellows 24 is externally provided with electric heater unit, and electric heater unit includes electrical heating wire, and electrical heating wire is located at bellows
24 outsides simultaneously are used to heat bellows 24, with the fluid in indirectly heat bellows 24, it is preferable that electrical heating wire twist twines
The outside of bellows 24 is wound on, so heating is more uniform, when because of photo-thermal collecting system failure, described electric heater unit energy
Start to provide thermal compensation, to prevent that fused salt is too low and condensation by temperature during bellows.
When the group of photo-thermal heat collector 21 interconnects, the thermal-collecting tube 23 of adjacent both sides, profit are directly connected to using bellows 24
The passage of fluid in thermal-collecting tube 23 is provided for the heat collector group that its both ends connects with the characteristic of bellows 24, while compensates thermal-arrest
Pipe 23 is because of length deformation caused by expanding with heat and contract with cold.The outside of bellows 24 is also equipped with electric heater unit simultaneously, there is provided thermal compensation avoids
Because of photo-thermal collecting system failure, fused salt is condensed by the way that temperature during bellows 24 is too low, reduce fluid in thermal-collecting tube 23 and pass through
Because temperature reduction causes the risk of piping obstruction during bellows 24, originally complicated spherical connection system is so may replace, can be contracted
Short house steward's line length, reduces cost, connects photo-thermal thermal-collecting tube group with bellows 24, there is provided the function of fluid cushion, fluid lead to
Accumulative heat energy can be continued by crossing bellows 24 and reaching adjacent thermal-collecting tube group.
Photo-thermal heat collector group also includes sync detection device, and sync detection device is included on all photo-thermal heat collectors 21
All signal plates 45 and signal induction device, the fixed signal plate 45 in torque tube downside of each photo-thermal heat collector, signal
Plate 45 is provided with a signal via 46.
The signal induction device is infrared inductor or RF induction installations, and the infrared inductor includes left and right
Spaced RF transmitter 49 and infrared receiver 44, RF induction installations include the spaced RF transmitters in left and right
With RF receivers, each photo-thermal heat collector 43 is equipped with a signal plate 45, all signal plates 45 of all photo-thermal heat collectors 43
It is located between RF transmitter 49 and infrared receiver 44, or all signal plates 45 of all photo-thermal heat collectors 43 are equal
Between RF transmitters and RF receivers, the signal via 46 on the signal plate 45 is used to send out by RF transmitter 49
The RF signals that the infrared ray or RF transmitters gone out is sent；
In the present embodiment, two photo-thermal heat collectors 43 are provided with two signal plates 45 altogether, and signal induction device uses infrared sense
Device is answered, all signal plates 45 are located between RF transmitter 49 and infrared receiver 44.Certainly, signal induction device
Also RF induction installations can be used, all signal plates 45 are located between RF transmitters and RF receivers；Original state or two
During two torque tube synchronous axial system of photo-thermal heat collector, two signal plates 45 of two photo-thermal heat collectors 43 are relative set and left and right
Face is spaced, two signal vias 46 on two signal plate 45 also are located on the straight line of same left and right horizontal, infrared ray hair
The infrared ray that emitter 49 is sent can sequentially pass through the signal via on all signal plates and be received by infrared receiver 44, or
The RF signals that RF transmitters are sent can sequentially pass through the signal via on all signal plates and be received by RF receivers.
The present invention is not limited to above-mentioned form, and more preferably, the photo-thermal heat collector 21 described in embodiment 1 (or embodiment 2) is gone here and there
Connection setting is several, i.e., slot type photo-thermal heat collector group includes being arranged at intervals several (being more than two) photo-thermal thermal-arrests successively from left to right
Device 21 (photo-thermal heat collector 21 described in embodiment 1 or embodiment 2), two thermal-collecting tubes 23 of the adjacent two photo-thermal heat collector 21 in left and right pass through
Bellows 24 links together and connected；
When the series connection of photo-thermal heat collector is several, a signal plate, signal plate are respectively provided with outside the torque tube of each photo-thermal heat collector
Also be spaced successively from left to right set accordingly it is several；When original state or torque tube synchronous axial system：All photo-thermal heat collectors
All thermal-collecting tubes be respectively positioned on same straight line a, all torque tubes are respectively positioned on same straight line b, the signal mistake of all signal plates
Hole is respectively positioned on the straight line of same left and right horizontal extension, and when using infrared inductor, RF transmitter is launched infrared
Line can sequentially pass through all signal vias of all signal plates from left to right and finally be received by infrared receiver, when using RF
During induction installation, the RF signals of RF transmitters transmitting can sequentially pass through all signal vias and most of all signal plates from left to right
Received eventually by RF receivers.
The electric pushrod electrical connection single-chip microcomputer of photo-thermal heat collector, monolithic mechatronics infrared inductor or RF sensing dresses
Put.
Infrared inductor or RF induction installations detect whether synchronous turn of all photo-thermal heat collectors 43 as warning device
It is dynamic, when either RF receivers can not receive the signal that RF transmitter 49 or RF transmitters are sent to infrared receiver 44,
Represent that nonsynchronous situation occurs for the torque tube of heat collector group, warning device sends alarm, and single-chip microcomputer will send report at once
The heat collector group in alert same loop stops operating, to avoid causing the attachment means between the group of photo-thermal heat collector 43 from damaging
Ruin.
Embodiment 4：
As the slot type photo-thermal heat collector group shown in Figure 14-Figure 16, it is with the difference of embodiment 3：Photo-thermal thermal-arrest
Device 21 also includes cleaning device 73, and outside the light echo area of speculum, cleaning device 73 includes being installed in torsion cleaning device 73
Directive slide track 71, line reciprocator, setting roller 70 and the sliding seat 81 driven by line reciprocator in the outside of tube 3,
Main electric pushrod 79, secondary electric pushrod 75, shower nozzle 78 and the jet pipe 77 for connecting shower nozzle 78.
Longitudinal extending of the directive slide track 71 along torque tube 3, the extension of the left and right horizontal of directive slide track 71, directive slide track 71 are
The I-steel in the outside of torque tube 3 is welded on, two notches of I-steel are upward respectively, downward, from a left side between I-steel and torque tube 3
To the right side, the fixed several poles 72 in compartment of terrain, pole 72 are welded between I-steel and torque tube 3 successively.
The sliding seat 81 sets two rollers 70, and roller 70 is arranged on directive slide track 71 and can rolled along directive slide track 71
Dynamic, specifically, two rollers 70 of sliding seat 81 are respectively protruding into two notches of I-steel, two rollers 70 groove with two notches respectively
Bottom surface contacts, and roller 70 moves left and right along the groove bottom of respective slot, and sliding seat 81 is left along directive slide track 71 by its roller 70
Move right.
Main electric pushrod 79 extends to be front and rear, and main electric pushrod 79 includes outer sleeve and push rod, and main electric pushrod 79 pushes away
Bar stretches out backward, and the main front end of electric pushrod 79 is by bearing pin a80 and sliding seat 81 is articulated and connected, rear end is detachably connected institute
Shower nozzle 78 is stated, the main front end of electric pushrod 79 is the front end of its outer sleeve, the rear end that rear end is push rod, and the shower nozzle 78 can pass through folder
Sub-folder is located at the main rear end of electric pushrod 79, and active push rod drives shower nozzle 78 flexible, and certainly, active putting back-end also can be with shower nozzle 78
It is fixedly connected, shower nozzle 78 connects water pump by jet pipe 77, and pump tube connection water tank, jet pipe 77 is flexible pipe；Secondary electric pushrod
75 are located at the downside of main electric pushrod 79, and the secondary bottom of electric pushrod 75 is by the way that bearing pin b74 and sliding seat 81 are hinged, top passes through pin
Axle c76 and main electric pushrod 79 outer sleeve are articulated and connected.Secondary electric pushrod 75 is used for the angle for adjusting main electric pushrod 79, pin
Axle a80, bearing pin b74 and bearing pin c76 are parallel with torque tube 3.
The line reciprocator is the chain-drive mechanism of left and right extension, and chain-drive mechanism interval is on directive slide track 71
Side, each fixed wheel seat 85 outside the left and right ends of torque tube 3, chain-drive mechanism include two sprocket wheels 84 and are arranged on installed in two
Chain on sprocket wheel 84, two sprocket wheels 84 or so are arranged at intervals and are respectively arranged on two wheel seats 85, and sliding seat 81 is fixed with chain to be connected
Connect, chain includes the line part 83 extended rotating around the bending section on two sprocket wheels 84 and two left and right horizontals, and a line part 83 divides
The upper end of two bending sections is not connected, and another line part 83 connects the lower end of two bending sections respectively, and the sliding seat 81 is installed in it
In the rear side of line part 83, chain and sprocket driving device 82 drives chain-drive mechanism motor by motor driven, motor via reducer structure
Not shown in decelerator figure.When chain-drive mechanism is run, chain-driving sliding seat 81 moves left and right.
When thermal-collecting tube 23 goes to the surface of torque tube 3, collector tube holder 25 is vertically installed in the upside of torque tube 3, groove
Two groups of speculums in formula photo-thermal heat collector are symmetrically located at the front and rear sides of thermal-collecting tube 23, and solar energy photovoltaic panel 42 is positioned at torsion
The positive upside of pipe 3, while solar energy photovoltaic panel 42, between two groups of bottoms of speculum group 22, cleaning device 73 is located at torque tube 3
Rear side, sliding seat 81 is located at the right side of directive slide track 71, directly over two notches of the I-steel of directive slide track 71 are respectively facing and
Underface, the wheel shaft anterior-posterior horizontal extension of roller 70, chain and sprocket driving device 82 are located at the upside of directive slide track 71.
When adhesive dust on speculum or solar energy photovoltaic panel 42, line reciprocator drives the band of sliding seat 81
Dynamic secondary electric pushrod 75, main electric pushrod 79 and its upper nozzle 78 move left and right each along directive slide track 71, and shower nozzle 78 is to rear side
Slot type photo-thermal heat collector solar energy photovoltaic panel 42 or speculum water spray, have the function that cleaning.
When in use, slot type photo-thermal heat collector group can be positioned apart from some rows successively from front to back, and shower nozzle 78 is backward
Water spray, the shower nozzle 78 of front side slot type photo-thermal heat collector are sprayed water to the adjacent slot type photo-thermal heat collector of rear side, the adjacent slot type light of rear side
Speculum group 22, thermal-collecting tube 23 and the solar energy photovoltaic panel 42 of hot heat collector turned under the drive of its torque tube 3 on front side of slot type
Photo-thermal heat collector, the water of the water spray of shower nozzle 78 of front side slot type photo-thermal heat collector are sprinkled upon the reflection of the adjacent slot type photo-thermal heat collector of rear side
It is rinsed on microscope group 22 and solar energy photovoltaic panel 42, shower nozzle 78 moves to right with drive bottom left of the sliding seat 81 in chain and sprocket driving device 82
It is dynamic, while the whole speculum group 22 of the adjacent slot type photo-thermal heat collector of rear side and all solar energy photovoltaic panels 42 are rinsed.
Claims (5)
1. slot type photo-thermal heat collector group, including at least two photo-thermal heat collectors, it is characterised in that：Photo-thermal heat collector (21) includes
Lower supporter (2), the link gear (13) being arranged on lower supporter (2), a torque tube (3) laterally set and one vertically set
The electric pushrod (1) put, torque tube (3) set collector tube holder (25), speculum group (22) and signal plate (45), thermal-collecting tube outside
Thermal-collecting tube (23) is set on support (25), signal plate (45) is provided with signal via (46),
Drive connection plate (8) that link gear (13) includes being articulated and connected by axle b (6) and lower supporter (2), by axle a (5) with
Rocking bar (4) that lower supporter (2) is articulated and connected and the drive link (9) being articulated and connected by axle c (7) and drive connection plate (8), institute
State electric pushrod (1) bottom be articulated and connected by axle e (12) and lower supporter (2), top it is be hinged by axle d (10) and rocking bar (4)
Connection, and electric pushrod (1) top is articulated and connected drive link (9) by the axle d (10), the drive connection plate (8)
Vertically arranged, drive connection plate (8) is fixedly connected with torque tube (3)；
Collector tube holder (25) is provided with pipe mounting assembly (36), and pipe mounting assembly (36) includes half anchor ear (40) and passes through slide rail
(33) the thermal-arrest pipe support (35) being slidably connected in collector tube holder (25), thermal-arrest pipe support (35) are provided with stopper slot (39),
Half anchor ear (40) is buckled on stopper slot (39) and is fixedly connected with thermal-arrest pipe support (35), thermal-collecting tube (23) from half anchor ear (40) with
Stopper slot passes through between (39), and thermal-collecting tube (23) is parallel with slide rail (33)；
The both sides of the thermal-collecting tube (23) of photo-thermal heat collector (21) are respectively provided with the speculum group (22), between speculum group (22) includes
It is provided for divulging information between adjacent two speculum in several speculums of setting, speculum group (22) and reduces the gap of windage
(26)；
Slot type photo-thermal heat collector group also includes sync detection device, and sync detection device includes signal induction device；The letter
Number induction installation is infrared inductor or RF induction installations, the infrared inductor include RF transmitter (49) and
Infrared receiver (44), RF induction installations include RF transmitters and RF receivers, and all signal plates (45) are located at infrared ray
Between transmitter (49) and infrared receiver (44), or all signal plates (45) located at RF transmitters and RF receivers it
Between, the signal via (46) is used to pass through infrared ray (47) or RF signals；
The thermal-collecting tube (23) of two neighboring photo-thermal heat collector (21) is connected by bellows (24) and connected by bellows (24).
2. slot type photo-thermal heat collector group as claimed in claim 1, it is characterised in that：The optically focused focus of each speculum is converged
Gather on thermal-collecting tube (23), the parabola focal length of the speculum in every group of speculum group (22) is different.
3. slot type photo-thermal heat collector group as claimed in claim 1, it is characterised in that：Speculum group (22) is by three different throwings
The speculum group of object plane focal length into.
4. slot type photo-thermal heat collector group as claimed in claim 1, it is characterised in that：It is fixed on the collector tube holder (25)
Sliding rail rack, for slide rail (33) on sliding rail rack, the corresponding slide rail (33) of thermal-arrest pipe support (35) sets slide opening (34), slide rail
(33) it is inserted through slide opening (34).
5. slot type photo-thermal heat collector group as claimed in claim 1, it is characterised in that：All electric pushrods electrically connect monolithic
Machine, monolithic mechatronics infrared inductor or RF induction installations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022105.7A CN107631489A (en) | 2017-10-27 | 2017-10-27 | Slot type photo-thermal heat collector group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022105.7A CN107631489A (en) | 2017-10-27 | 2017-10-27 | Slot type photo-thermal heat collector group |
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| Publication Number | Publication Date |
|---|---|
| CN107631489A true CN107631489A (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711022105.7A Pending CN107631489A (en) | 2017-10-27 | 2017-10-27 | Slot type photo-thermal heat collector group |
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Address after: 210000 No. 2, Four Architecture Building, Xinjiekou Street, Xuanwu District, Nanjing City, Jiangsu Province Applicant after: SOUTHEAST University Applicant after: ZHONGXINNENG CLEAN ENERGY (NANJING) CO.,LTD. Address before: 210000 No. 1 Building, Tongchi Industrial Park, No. 8 Liufang Road, Pukou District, Nanjing, Jiangsu Province Applicant before: ZHONGXINNENG CLEAN ENERGY (NANJING) CO.,LTD. Applicant before: Southeast University |
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Effective date of abandoning: 20240524 |