CN207894050U - A kind of cleaning device of disc type solar energy concentrator reflecting surface - Google Patents

A kind of cleaning device of disc type solar energy concentrator reflecting surface Download PDF

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Publication number
CN207894050U
CN207894050U CN201820010537.XU CN201820010537U CN207894050U CN 207894050 U CN207894050 U CN 207894050U CN 201820010537 U CN201820010537 U CN 201820010537U CN 207894050 U CN207894050 U CN 207894050U
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China
Prior art keywords
cleaning
solar energy
reflecting surface
disc type
type solar
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CN201820010537.XU
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Chinese (zh)
Inventor
谢德强
张志翔
刘婷婷
赵楠楠
李慧珍
朱怀伟
王珍
刘巍
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Hohai University Changzhou Campus
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Hohai University Changzhou Campus
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Priority to CN201820010537.XU priority Critical patent/CN207894050U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

The utility model discloses a kind of cleaning devices of disc type solar energy concentrator reflecting surface, including cleaning sheet, cleaning swing arm and bar-link drive, the cleaning sheet include cleaning sheet frame and water-absorbing sponge item, and water-absorbing sponge item is fixed on cleaning sheet frame arc side;One end of cleaning swing arm is hingedly fixed on pillar, and the other end is detachably connected by buckling with cleaning sheet;Bar-link drive includes hollow sliding block, connecting rod, deceleration turbine, deceleration worm screw and motor, and cleaning swing arm passes through the cavity of hollow sliding block, motor to drive the rotation of deceleration turbine, drives cleaning swing arm up and down reciprocatingly to swing by connecting rod and sliding block.Cleaning device provided by the utility model can automatically clean disc type solar energy concentrator reflecting surface, and preventing dust and other impurities to be attached to concentrator surface influences light gathering efficiency, improves the photothermal conversion efficiency of disc type solar energy.

Description

A kind of cleaning device of disc type solar energy concentrator reflecting surface
Technical field
The utility model is related to a kind of cleaning devices of disc type solar energy concentrator reflecting surface, belong to solar energy generation technology Field.
Background technology
Solar energy belongs to the regenerative resource of sustainable development, how to be in maximum efficiency the following sun using photothermal conversion The important directions that can develop.Concentrator be realize photothermal conversion core apparatus, can by the lower natural sunlight of energy density into Row convergence, improves energy density.In all spot modes, dish-style optically focused can more easily realize two tracking, and have Higher power efficieney.
The light gathering efficiency of concentrator is clear on reflecting surface other than depending on the reflectivity under reflecting material clean conditions Cleanliness is also key influence factor, and reflecting surface worked after a period of time, has dust and other impurities thereon and deposits, in dust usually Containing oiliness organic matter, as speculum usage time is more long, the sundries deposited thereon is more, more influences reflecting surface to sunlight Reflection efficiency causes light gathering efficiency to decline, and then influences the system effectiveness of photoelectric conversion device.Due to being deposited on speculum table Oiliness organic matter in the dust in face is not easy self removing in a natural environment, and therefore, it is necessary to dedicated cleaners to condenser Reflecting surface is cleared up.
Utility model content
Purpose:In order to overcome the deficiencies in the prior art, the utility model to provide a kind of disc type solar energy concentrator The cleaning device of reflecting surface.
Technical solution:In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of cleaning device of disc type solar energy concentrator reflecting surface, including cleaning sheet, cleaning swing arm and connecting rod driving machine Structure;The cleaning sheet includes cleaning sheet frame and water-absorbing sponge item, and cleaning sheet frame is arc-shaped frame, and lower portion sets several Triangular structure, water-absorbing sponge item are fixed on the arc side of cleaning sheet frame;
The bar-link drive includes hollow sliding block, connecting rod, deceleration turbine, deceleration worm screw and motor, the connecting rod packet Brace and montant are included, brace one end is articulated and connected with hollow sliding block, and the other end is articulated and connected with montant top, and montant bottom end is hinged It is fixed on deceleration turbine, motor output shaft connects deceleration worm screw, and deceleration worm screw drives the rotation of deceleration turbine;
Cleaning swing arm is bending structure, cleans the swing arm stage casing cavity that partially passes through hollow sliding block parallel with cleaning sheet, Hollow sliding block can be free to slide along cleaning swing arm;One end of cleaning swing arm is detachably connected by buckle with cleaning sheet frame, separately One end is hingedly fixed on pillar;Disc type solar energy concentrator reflecting surface is equipped with a sector notch, and notch both sides are respectively equipped with clearly Wash swing arm and cleaning sheet.
Further, it is equipped with water injection pipe along cleaning swing arm, water-absorbing sponge item is inserted into water injection pipe one end, and the other end connects out Water installations.
Further, the cleaning swing arm passes through band bundled fixed with water injection pipe.
Further, the water injection pipe is PP plastic pipes.
Further, the deceleration turbine is equipped with automatic reset.
Further, the notch two sides of the disc type solar energy concentrator reflecting surface are along respectively setting one piece of postive stop baffle.
Further, the arc radian of the cleaning sheet frame is consistent with disc type solar energy concentrator reflecting surface radian.
Advantageous effect:The cleaning device of a kind of disc type solar energy concentrator reflecting surface provided by the utility model, with motor The deceleration worm drive connecting rod of output axis connection moves back and forth, and connecting rod drives cleaning swing arm to move back and forth by sliding block, real Now to the automatic cleaning of disc type solar energy concentrator reflecting surface, preventing dust and sundries from adhering to concentrator mirror surface influences to gather Light efficiency improves the generating efficiency of disc type solar energy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is cleaning swing arm and cleaning sheet attachment structure schematic diagram;
Fig. 3 is the connection diagram that swing arm and bar-link drive are cleaned under original state;
Fig. 4 is the connection diagram that state once cleans swing arm and bar-link drive in cleaning process;
Fig. 5 is the connection diagram of state two times cleanings swing arms and bar-link drive in cleaning process
Fig. 6 is the connection diagram of state three times cleanings swing arms and bar-link drive in cleaning process.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of cleaning device of disc type solar energy concentrator reflecting surface, including cleaning sheet 5, cleaning pendulum Arm 6 and bar-link drive;The cleaning sheet 5 includes cleaning sheet frame 51 and water-absorbing sponge item 52, and cleaning sheet frame 51 is circle Bent frame, lower portion are equipped with several triangular structures, and to enhance cleaning sheet frame stability, water-absorbing sponge item 52 is fixed on The arc side of cleaning sheet frame 51.The arc radian of the cleaning sheet frame 51 and 1 arc of disc type solar energy concentrator reflecting surface Degree is consistent.
The bar-link drive includes hollow sliding block 9, connecting rod, deceleration turbine 11, deceleration worm screw 13 and motor 12, described Connecting rod includes brace 102 and montant 101, and 101 one end of brace is articulated and connected with hollow sliding block 9, and the other end is cut with scissors with 101 top of montant It connects in succession, 101 bottom end of montant is hingedly fixed on deceleration turbine 11, and motor 12 exports axis connection deceleration worm screw 13, deceleration worm screw Deceleration turbine 11 is driven to rotate.The deceleration turbine 11 be equipped with automatic reset 14, can turn on automatically and disconnecting circuit switch, Slip ring of the automatic reset by being rotated with deceleration turbine and the slice that automatically resets on turbine rear end cap are formed, In the case of disconnecting main circuit so that cleaning swing arm and cleaning sheet remain able to return to original state.
Cleaning swing arm 6 is bending structure, 6 stage casing of the cleaning swing arm sky that partially passes through hollow sliding block 9 parallel with cleaning sheet 5 Chamber, hollow sliding block 9 can be free to slide along cleaning swing arm 6;One end and the cleaning sheet frame 51 for cleaning swing arm 6 are detachable by buckling Connection, the other end are hingedly fixed on pillar 4, and pillar 4 connects stirling generator unit 2 by holder 3.
Disc type solar energy concentrator reflecting surface 1 is equipped with a sector notch, and notch both sides are respectively equipped with cleaning swing arm 6 and cleaning Piece 5;Sector notch two sides limit the initial position of cleaning sheet, prevent cleaning sheet from concentrator along one piece of postive stop baffle 7 is respectively set Reflecting surface is fallen.
It is equipped with water injection pipe 8 along cleaning swing arm 6, water-absorbing sponge item 52, other end connection water outlet are inserted into one end of water injection pipe 8 Device;Swing arm 6 is cleaned to fix by band binding 80 with water injection pipe 8;The water injection pipe 8 is PP plastic pipes.
The course of work of the utility model is as follows:
Under original state, both sides cleaning sheet is separated from each other opening, is located at the notch two of solar concentrator reflecting surface 1 Side, as shown in Figure 3;Start motor 12, motor output shaft is connect with deceleration worm screw 13, and deceleration worm screw 13 drives deceleration turbine 11 suitable Hour hands rotate, and montant 101 is rotated with deceleration turbine;In 101 rotary course of montant, one end of brace 102 is with 101 turns of montant Dynamic, the other end drives cleaning swing arm 6 to be swung for the center of circle with pillar 4 by hollow sliding block 9, and cleaning swing arm 6 drives cleaning sheet 5 It is swung in concentrator reflecting surface 1, by state one shown in Fig. 4, continues to swing until state two shown in fig. 5, both sides cleaning Swing arm moves closer to closed configuration;Deceleration turbine continues to rotate clockwise, and both sides cleaning sheet and cleaning swing arm are drifted apart from, and are passed through State three shown in fig. 6 is eventually returned to original state shown in Fig. 3, completes a wheel cleaning operation.It is equipped with certainly on deceleration turbine Dynamic restorer cleans swing arm and cleaning sheet still may return to original state in the case where main circuit disconnects.
The above is only the preferred embodiment of the utility model, it should be pointed out that:For the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (7)

1. a kind of cleaning device of disc type solar energy concentrator reflecting surface, it is characterised in that:Including cleaning sheet(5), cleaning swing arm (6)And bar-link drive;The cleaning sheet(5)Including cleaning sheet frame(51)With water-absorbing sponge item(52), cleaning sheet frame (51)For arc-shaped frame, lower portion sets several triangular structures, water-absorbing sponge item(52)It is fixed on cleaning sheet frame(51) Arc side;
The bar-link drive includes hollow sliding block(9), connecting rod, deceleration turbine(11), deceleration worm screw(13)And motor(12), The connecting rod includes brace(102)And montant(101), brace(102)One end and hollow sliding block(9)Articulated connection, the other end with Montant(101)Top is articulated and connected, montant(101)Bottom end is hingedly fixed in deceleration turbine(11)On, motor(12)Output shaft connects Connect deceleration worm screw(13), deceleration worm screw(13)Drive deceleration turbine(11)Rotation;
Clean swing arm(6)For bending structure, swing arm is cleaned(6)Stage casing and cleaning sheet(5)Parallel partially passes through hollow sliding block(9) Cavity, hollow sliding block(9)It can be along cleaning swing arm(6)It is free to slide;Clean swing arm(6)One end and cleaning sheet frame(51)It is logical It crosses buckle to be detachably connected, the other end is hingedly fixed in pillar(4)On;Disc type solar energy concentrator reflecting surface(1)Equipped with a fan V notch v, notch both sides are respectively equipped with cleaning swing arm(6)And cleaning sheet(5).
2. a kind of cleaning device of disc type solar energy concentrator reflecting surface according to claim 1, it is characterised in that:Along Clean swing arm(6)Equipped with water injection pipe(8), water injection pipe(8)Water-absorbing sponge item is inserted into one end(52), other end connection discharging device.
3. a kind of cleaning device of disc type solar energy concentrator reflecting surface according to claim 2, it is characterised in that:It is described Clean swing arm(6)With water injection pipe(8)Pass through band(80)Bundled fixed.
4. a kind of cleaning device of disc type solar energy concentrator reflecting surface according to claim 2 or 3, it is characterised in that: The water injection pipe(8)For PP plastic pipes.
5. a kind of cleaning device of disc type solar energy concentrator reflecting surface according to claim 1, it is characterised in that:It is described Deceleration turbine(11)It is equipped with automatic reset(14).
6. a kind of cleaning device of disc type solar energy concentrator reflecting surface according to claim 1, it is characterised in that:It is described Disc type solar energy concentrator reflecting surface(1)Notch two sides along respectively setting one piece of postive stop baffle(7).
7. a kind of cleaning device of disc type solar energy concentrator reflecting surface according to claim 1, it is characterised in that:It is described Cleaning sheet frame(51)Arc radian and disc type solar energy concentrator reflecting surface(1)Radian is consistent.
CN201820010537.XU 2018-01-04 2018-01-04 A kind of cleaning device of disc type solar energy concentrator reflecting surface Active CN207894050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820010537.XU CN207894050U (en) 2018-01-04 2018-01-04 A kind of cleaning device of disc type solar energy concentrator reflecting surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820010537.XU CN207894050U (en) 2018-01-04 2018-01-04 A kind of cleaning device of disc type solar energy concentrator reflecting surface

Publications (1)

Publication Number Publication Date
CN207894050U true CN207894050U (en) 2018-09-21

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CN (1) CN207894050U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109883069A (en) * 2019-02-14 2019-06-14 浙江中控太阳能技术有限公司 A kind of cleaning apparatus for self of heliostat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109883069A (en) * 2019-02-14 2019-06-14 浙江中控太阳能技术有限公司 A kind of cleaning apparatus for self of heliostat

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