阅读说明：本技术 一种分布式光伏发电与储能装置 (Distributed photovoltaic power generation and energy storage device ) 是由 刘洋 何志方 闫磊 王越 刘志良 刘振 于 2020-07-31 设计创作，主要内容包括：本发明涉及一种分布式光伏发电与储能装置,其包括支撑架、固定设置在支撑架顶部的集热器、连接所述集热器的输热管、与所述集热器相配合的蝶式聚光器以及驱动所述蝶式聚光器以所述集热器为中心进行旋转的追日系统；所述追日系统包括水平旋转机构和立面旋转机构。本发明的水平导轨通过支撑腿支撑,使其升高悬空,这样就避免了由于其设置在地面上而受到砂石的影响；因为光伏发电储能设备设置在野外等空旷的地方,风沙较大,如果导轨贴着地表设置,长时间的运行,难免会受到沙土的堆积而影响其正常的运转。(The invention relates to a distributed photovoltaic power generation and energy storage device, which comprises a support frame, a heat collector fixedly arranged at the top of the support frame, a heat transfer pipe connected with the heat collector, a butterfly condenser matched with the heat collector and a sun tracking system for driving the butterfly condenser to rotate by taking the heat collector as a center, wherein the butterfly condenser is arranged on the top of the support frame; the sun tracking system comprises a horizontal rotating mechanism and a vertical rotating mechanism. The horizontal guide rail is supported by the support legs, so that the horizontal guide rail is lifted and suspended, and the horizontal guide rail is prevented from being influenced by gravels because the horizontal guide rail is arranged on the ground; because photovoltaic power generation energy storage equipment sets up in open-air places such as field, the sand blown by the wind is great, if the guide rail pastes the surface setting, long-time operation can be difficult to avoid receiving the pile up of sand and soil and influencing its normal operation.)

1. The utility model provides a distributed photovoltaic power generation and energy memory which characterized in that: the solar tracking system comprises a support frame (1), a heat collector (7) fixedly arranged at the top of the support frame (1), a heat transfer pipe connected with the heat collector (7), a butterfly condenser (3) matched with the heat collector (7) and a sun tracking system for driving the butterfly condenser (3) to rotate by taking the heat collector (7) as a center;

the sun tracking system comprises a horizontal rotating mechanism and a vertical rotating mechanism;

the horizontal rotating mechanism comprises a supporting platform (2), a circular arc-shaped horizontal guide rail (15) and a horizontal rotating driving mechanism, the horizontal guide rail (15) is supported by a plurality of supporting legs (14) and is arranged in a suspended mode, and a plurality of guide shoes (16) matched with the horizontal guide rail (15) are arranged at the bottom of the supporting platform (2); the bottom of the supporting platform (2) is also provided with a track cleaner (23) for removing sand on the horizontal guide rail (15);

the vertical face rotating mechanism is fixedly arranged on the supporting platform (2), the vertical face rotating mechanism comprises at least two arc-shaped vertical face guide grooves (6) and vertical face guide rails (5) arranged in the vertical face guide grooves (6), the butterfly condenser (3) is fixedly supported through a condenser supporting truss (4), the vertical face guide rails (5) are fixedly connected with the condenser supporting truss (4), and the vertical face rotating mechanism further comprises a vertical face rotation driving mechanism for driving the vertical face guide rails (5) to follow the vertical face guide grooves (6) so that the heat collector (7) rotates as the center.

2. The distributed photovoltaic power generation and energy storage device of claim 1, wherein: the track cleaner (23) is a brush or a cleaning shovel, and the track cleaner (23) is arranged in front of the guide shoe (16).

3. The distributed photovoltaic power generation and energy storage device of claim 1, wherein: the vertical face guide groove (6) comprises a guide groove body (6-1), a plurality of balls (6-3) arranged in the guide groove body (6-1) and a retainer (6-4) for fixing the balls (6-3), at least two lug plates (6-5) are arranged on two sides of the guide groove body (6-1) respectively, the lug plates (6-5) on two sides are arranged oppositely, a limiting pin shaft (6-6) is arranged between the lug plates (6-5) which are opposite, and the vertical face guide rail (5) is limited between the balls (6-3) and the limiting pin shaft (6-6).

4. The distributed photovoltaic power generation and energy storage device of claim 1, wherein: horizontal rotation actuating mechanism includes ring gear (17), motor reduction (18) and drive gear (19), the outside of ring gear (17) with supporting leg (14) fixed connection, motor reduction (18) are fixed to be set up supporting platform (2) bottom, its output shaft fixed connection drive gear (19), drive gear (19) with the tooth meshing of ring gear (17) inboard.

5. The distributed photovoltaic power generation and energy storage device of claim 1, wherein: the elevation rotation driving mechanism comprises an upright post (11) and a winding mechanism (13) which are fixedly arranged on the supporting platform (2), a first guide pulley (20) is arranged at the bottom of the upright post (11), a second guide pulley (21) is arranged at the top of the upright post, a third guide pulley (22) is arranged at the high-position end of the outer side of the vertical guide rail (5) or the condenser support truss (4), one end of a steel wire rope (12) is fixedly connected with the upright post (11), and the other end of the steel wire rope is connected with the hoisting mechanism (13) after sequentially passing around the third guide pulley (22), the second guide pulley (21) and the first guide pulley (20), the hoisting mechanism (13) can lift the condenser supporting truss (4) by tightening the steel wire rope (12) so as to lift the butterfly condenser (3), the hoisting mechanism (13) can enable the condenser supporting truss (4) and the butterfly condenser (3) to descend under the action of gravity by loosening the steel wire rope (12).

6. The distributed photovoltaic power generation and energy storage device of claim 1, wherein: horizontal rotating mechanism is still including setting up slewing bearing (9) and four at least pull rods (8) at support frame (1) top, slewing bearing (9) are gone up the fixed davit (10) that are provided with two flagging of symmetry, davit (10) bottom is fixed and is provided with cross axle (25), pull rod (8) upper end with cross axle (25 hinge, the lower extreme with condenser braced truss (4) hinge, two pull rods (8) are connected respectively in every davit (10), be provided with screw thread adjustment mechanism on pull rod (8).

7. The distributed photovoltaic power generation and energy storage device of claim 6, wherein: the pull rod (8) comprises a first pull rod (8-1), a connecting ring (8-2) and a second pull rod (8-3), one end of the first pull rod (8-1) is hinged with the condenser supporting truss (4), the other end of the first pull rod is hinged with the connecting ring (8-2), one end of the second pull rod (8-3) is hinged with the transverse shaft (25), the other end of the second pull rod is in threaded connection with the connecting ring (8-2), and the length of the whole pull rod (8) can be adjusted by rotating the connecting ring (8-2).

8. The distributed photovoltaic power generation and energy storage device of claim 7, wherein: scales (8-6) are arranged on the connecting ring (8-2).

9. The distributed photovoltaic power generation and energy storage device of claim 1, wherein: the cleaning mechanism of the butterfly condenser (3) is further arranged on the supporting platform (2) and comprises a water storage tank (28), an air compressor (30), walking rails (27) arranged on two sides of a condenser supporting truss (4), a plurality of cross beams arranged between the two walking rails (27) and a walking mechanism for driving the cross beams to walk along the walking rails (27), wherein the water storage tank (28) is arranged on the supporting platform (2); the cross beam is provided with a nozzle, and the nozzle is respectively connected with a water storage tank (28) and an air compressor (30) through pipelines; the walking track (27) is of a parabolic structure which is the same as a section parabola of the butterfly condenser (3), the beam is of a parabolic structure made of elastic materials, and a certain gap is kept between the beam and the surface of the butterfly condenser (3).

10. The distributed photovoltaic power generation and energy storage device of claim 9, wherein: an energy storage body is arranged in the water storage tank (28), and the energy storage body comprises an energy storage tank body and a phase change energy storage material arranged in the energy storage tank body.

Technical Field

The invention relates to a solar energy utilization equipment technology, in particular to a distributed photovoltaic power generation and energy storage device.

Background

The energy source of solar energy is energy source (mainly solar energy) from celestial bodies outside the earth, and is huge energy released by fusion of hydrogen atomic nuclei in the sun at ultrahigh temperature, and most of energy required by human beings is directly or indirectly from the sun. Fossil fuels such as coal, petroleum, natural gas and the like required by our lives are formed by long geological ages of animals and plants buried underground after various plants convert solar energy into chemical energy through photosynthesis and store the chemical energy in plant bodies. In addition, water energy, wind energy, wave energy, ocean current energy and the like are converted from solar energy.

The existing light-gathering and heat-collecting system for solar thermal power generation and high-temperature heat utilization basically has three types, namely a groove type, a tower type and a disc type; the disc-type light-gathering power generation system adopts a disc-shaped rotary paraboloid condenser, has the highest heat-gathering temperature and the highest heat-gathering efficiency, and also has higher power generation efficiency. However, such a condenser is an integrated device, i.e. a single unit collects heat and generates electricity at the same time, which is expensive. In the concentrating power generation system, each collecting lens is provided with a heat collector and a Stirling generator which are connected into a whole, suspended in the air at the focal point of the collecting lens and fixedly connected with the collecting lens to form a whole, and the whole moves to track the movement of the sun. This makes the mechanism of the butterfly-type light-gathering power generation system heavy and complicated, the manufacturing cost is high, and it is difficult to obtain larger single-machine power.

Disclosure of Invention

The invention aims to solve the technical problem of providing a distributed photovoltaic power generation and energy storage device with an optimized structure.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

the utility model provides a distributed photovoltaic power generation and energy memory which the key lies in: the solar tracking system comprises a supporting frame, a heat collector fixedly arranged at the top of the supporting frame, a heat transfer pipe connected with the heat collector, a butterfly condenser matched with the heat collector and a sun tracking system driving the butterfly condenser to rotate by taking the heat collector as a center;

the sun tracking system comprises a horizontal rotating mechanism and a vertical rotating mechanism;

the horizontal rotating mechanism comprises a supporting platform, a circular arc-shaped horizontal guide rail and a horizontal rotating driving mechanism, the horizontal guide rail is supported by a plurality of supporting legs and is arranged in a suspended mode, and a plurality of guide shoes matched with the horizontal guide rail are arranged at the bottom of the supporting platform; the bottom of the supporting platform is also provided with a track cleaner for removing sand and stones on the horizontal guide rail;

the vertical face rotating mechanism is fixedly arranged on the supporting platform and comprises at least two arc-shaped vertical face guide grooves and vertical face guide rails arranged in the vertical face guide grooves, the butterfly condenser is fixedly supported through a condenser supporting truss, the vertical face guide rails are fixedly connected with the condenser supporting truss, and the vertical face rotating mechanism further comprises a vertical face rotation driving mechanism for driving the vertical face guide rails to rotate along the vertical face guide grooves by taking the heat collector as a center.

As a further improvement of the invention, the rail cleaner is a brush or a cleaning shovel, and the rail cleaner is arranged in front of the guide shoe.

As a further improvement of the invention, the vertical guide groove comprises a guide groove body, a plurality of balls arranged in the guide groove body and a retainer for fixing the balls, wherein at least two lug plates are respectively arranged at two sides of the guide groove body, the lug plates at two sides are oppositely arranged, a limit pin shaft is arranged between the opposite lug plates, and the vertical guide rail is limited between the balls and the limit pin shaft.

As a further improvement of the invention, the horizontal rotation driving mechanism comprises a gear ring, a motor speed reducing mechanism and a driving gear, wherein the outer side of the gear ring is fixedly connected with the supporting leg, the motor speed reducing mechanism is fixedly arranged at the bottom of the supporting platform, an output shaft of the motor speed reducing mechanism is fixedly connected with the driving gear, and the driving gear is meshed with teeth on the inner side of the gear ring.

As a further improvement of the invention, the elevation rotation driving mechanism comprises an upright post and a hoisting mechanism which are fixedly arranged on the supporting platform, a first guide pulley is arranged at the bottom of the upright post, a second guide pulley is arranged at the top of the upright post, a third guide pulley is arranged at the high-position end of the outer side of the elevation guide rail or the condenser supporting truss, one end of a steel wire rope is fixedly connected with the upright post, the other end of the steel wire rope sequentially bypasses the third guide pulley, the second guide pulley and the first guide pulley and then is connected with the hoisting mechanism, the hoisting mechanism tightens the steel wire rope to lift the condenser supporting truss and further lift the butterfly condenser, and the hoisting mechanism loosens the steel wire rope to enable the condenser supporting truss and the butterfly condenser to descend under the action of gravity.

As a further improvement of the invention, the horizontal rotating mechanism further comprises a slewing bearing and at least four pull rods, wherein the slewing bearing is arranged at the top of the support frame, two drooping suspension posts are symmetrically and fixedly arranged on the slewing bearing, a cross shaft is fixedly arranged at the bottoms of the suspension posts, the upper ends of the pull rods are hinged with the cross shaft, the lower ends of the pull rods are hinged with the condenser support truss, each suspension post is respectively connected with two pull rods, a thread adjusting mechanism is arranged on each pull rod, and scales are arranged on each thread adjusting mechanism.

As a further improvement of the present invention, the tie rod includes a first tie rod, a connecting ring, and a second tie rod, one end of the first tie rod is hinged to the concentrator support truss, the other end of the first tie rod is hinged to the connecting ring, one end of the second tie rod is hinged to the transverse shaft, the other end of the second tie rod is connected to the connecting ring through a thread, and the length of the entire tie rod can be adjusted by rotating the connecting ring.

As a further improvement of the invention, the connecting ring is provided with a scale.

As a further improvement of the invention, a cleaning mechanism of the butterfly condenser is further arranged on the supporting platform, and the cleaning mechanism comprises a water storage tank, an air compressor, walking rails, a plurality of cross beams and a walking mechanism, wherein the water storage tank, the air compressor, the walking rails are arranged on two sides of a supporting truss of the condenser, the cross beams are arranged between the two walking rails, and the walking mechanism drives the cross beams to walk along the walking rails; the cross beam is provided with a nozzle, and the nozzle is respectively connected with the water storage tank and the air compressor through pipelines; the walking track is of a parabolic structure which is the same as a section parabola of the butterfly condenser, the cross beam is of a parabolic structure made of elastic materials, and a certain gap is kept between the cross beam and the surface of the butterfly condenser.

As a further improvement of the invention, an energy storage body is arranged in the water storage tank, and the energy storage body comprises an energy storage tank body and a phase change energy storage material arranged in the energy storage tank body.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the horizontal guide rail is supported by the support legs, so that the horizontal guide rail is lifted and suspended, and the horizontal guide rail is prevented from being influenced by gravels because the horizontal guide rail is arranged on the ground; because photovoltaic power generation energy storage equipment sets up in open-air places such as field, the sand blown by the wind is great, if the guide rail pastes the surface setting, long-time operation can be difficult to avoid receiving the pile up of sand and soil and influencing its normal operation. The vertical face rotating mechanism is matched with the vertical face guide rail through the fixed vertical face guide groove, so that the butterfly condenser has better stability in vertical face rotation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of a concentrator support truss of the present invention.

Fig. 3 is a schematic structural view of a guide mechanism of the vertical rotation mechanism of the present invention.

Fig. 4 is a schematic structural view of a power actuator of the vertical rotary mechanism of the present invention.

Fig. 5 is a partial structural schematic view of the tie rod of the present invention.

Fig. 6 is a schematic view of the present invention provided with a rail cleaner.

Fig. 7 is a schematic view of another embodiment of the horizontal rotation mechanism of the present invention.

Fig. 8 is a schematic view of the connection structure of the pull rod and the slewing bearing.

Fig. 9 is a schematic view of the present invention provided with a condenser cleaning mechanism.

Fig. 10 is a schematic view of another perspective of the cleaning mechanism of the present invention.

FIG. 11 is a side view of the traveling mechanism of the cleaning mechanism of the present invention.

FIG. 12 is a front view of the traveling mechanism of the cleaning mechanism of the present invention.

FIG. 13 is a schematic view of the internal structure of the water storage tank of the present invention.

Wherein: 1 supporting frame, 2 supporting platforms, 3 butterfly condensers, 4 condenser supporting trusses, 4-1 main supporting rings, 4-2 connecting rods, 4-3 trunnions, 5 vertical guide rails, 5-1 guide rail bodies, 5-2 connecting plates, 6 vertical guide grooves, 6-1 guide groove main bodies, 6-2 groove inner cavities, 6-3 balls, 6-4 retainers, 6-5 lug plates, 6-6 limiting pin shafts, 7 heat collectors, 8 pull rods, 8-1 first pull rods, 8-2 connecting rings, 8-3 second pull rods, 8-4 connecting sleeves, 8-5 locking nuts, 8-6 scales, 9 slewing bearings, 10 suspension posts, 11 upright posts, 12 steel wire ropes, 13 hoisting mechanisms, 14 supporting legs, 15 horizontal guide rails, 16 guide shoes, 17 gear rings, 18 motor reducing mechanisms, 14 motor reducing mechanisms, a motor supporting mechanism, 19 driving gears, 20 first guide pulleys, 21 second guide pulleys, 22 third guide pulleys, 23 track cleaners, 24 gears, 25 transverse shafts, 26 telescopic swing rods, 27 travelling tracks, 28 water storage tanks, 29 booster pumps, 30 air compressors, 31 first cross beams, 32 second cross beams, 33 third cross beams, 34 travelling motors, 35 driving wheels, 36 driven wheels, 37 travelling wheels, 38 chains and 39 supporting wheels.

Detailed Description

For purposes of clarity and a complete description of the present invention, and the like, in conjunction with the detailed description, it is to be understood that the terms "central," "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the present invention, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

The distributed photovoltaic power generation and energy storage device shown in fig. 1 comprises a support frame 1, a heat collector 7 fixedly arranged at the top of the support frame 1, a heat transfer pipe (not shown) connected with the heat collector 7, a butterfly-type light collector 3 matched with the heat collector 7, and a sun tracking system for driving the butterfly-type light collector 3 to rotate by taking the heat collector 7 as a center; the butterfly condenser 3 is a parabolic reflector, and the heat collector 7 is located at the focus of the butterfly condenser 3.

The sun tracking system comprises a horizontal rotating mechanism and a vertical rotating mechanism. The horizontal rotating mechanism drives the butterfly condenser 3 to horizontally rotate by taking the vertical line of the heat collector 7 as a central axis; the vertical face rotating mechanism drives the butterfly condenser 3 to rotate vertically with the heat collector 7 as the center. Thereby realizing the function of tracking the change of the sun track.

As shown in fig. 1 and 4, the horizontal rotation mechanism includes a support platform 2, a circular arc horizontal guide rail 15 and a horizontal rotation driving mechanism, the horizontal guide rail 15 is supported by a plurality of support legs 14 and suspended, and a plurality of guide shoes 16 adapted to the horizontal guide rail 15 are arranged at the bottom of the support platform 2; the horizontal guide rail 15 is circular in cross section. Sand and soil are not easy to deposit on the circular horizontal guide rail 15, and the cleaning can be kept in the field; the horizontal guide rail 15 is supported by the supporting legs 14 and suspended, so that the damage caused by the fact that sand and soil on the ground are accumulated and then the rail is submerged due to wind and sand can be avoided, smooth and stable operation of the system can be guaranteed, and the device is more suitable for desert areas.

As shown in fig. 6, a track cleaner 23 for removing sand on the horizontal guide rail 15 is further arranged at the bottom of the supporting platform 2; the rail cleaner 23 is a brush or a cleaning shovel, and the rail cleaner 23 is arranged in front of the guide shoe 16. In the rotating process, the track cleaner 23 can firstly remove the dust on the horizontal guide rail 15, so as to keep the track clean and clean, and further ensure the stable and durable operation of the system.

Referring to fig. 1 to 3, the elevation rotation mechanism is fixedly disposed on the supporting platform 2, the elevation rotation mechanism includes at least two arc-shaped elevation guide grooves 6 and an elevation guide rail 5 disposed in the elevation guide grooves 6, the butterfly condenser 3 is fixedly supported by a condenser support truss 4, the elevation guide rail 5 is fixedly connected to the condenser support truss 4, and the elevation rotation mechanism further includes an elevation rotation driving mechanism for driving the elevation guide rail 5 to rotate along the elevation guide grooves 6 with the heat collector 7 as a center.

The vertical face guide groove 6 comprises a guide groove body 6-1, a plurality of balls 6-3 arranged in the guide groove body 6-1 and a retainer 6-4 for fixing the balls 6-3, at least two lug plates 6-5 are respectively arranged on two sides of the guide groove body 6-1, the lug plates 6-5 on two sides are oppositely arranged, a limit pin shaft 6-6 is arranged between the opposite lug plates 6-5, and the vertical face guide rail 5 is limited between the balls 6-3 and the limit pin shaft 6-6. An in-groove cavity 6-2 is formed in the guide groove main body 6-1, the ball 6-3 and the retainer 6-4 are located in the in-groove cavity 6-2, lubricating oil is filled in the in-groove cavity 6-2, the in-groove cavity 6-2 keeps sealed as much as possible, and ports at two ends of the in-groove cavity are also provided with cleaning mechanisms for wiping dust and the like on the vertical face guide rail 5.

As shown in fig. 3, the facade guide 5 comprises a guide body 5-1 and connecting plates 5-2 welded at two ends of the guide body, and the connecting plates 5-2 are fixedly connected with the concentrator support truss 4.

As shown in fig. 1 and 4, the horizontal rotation driving mechanism includes a gear ring 17, a motor speed reducing mechanism 18 and a driving gear 19, the outer side of the gear ring 17 is fixedly connected with the supporting leg 14, the motor speed reducing mechanism 18 is fixedly arranged at the bottom of the supporting platform 2, the output shaft thereof is fixedly connected with the driving gear 19, and the driving gear 19 is meshed with the teeth at the inner side of the gear ring 17. The gear ring 17 and the driving gear 19 are both arranged in a suspended mode and meshed through the side faces, deposition of sand and dust on the working face can be avoided, and clean and smooth operation is kept. And the inner core of the gear ring can ensure the stable and accurate operation of the system.

In order to prevent dust to the maximum extent, a shell can be arranged outside the horizontal rotating mechanism; however, the arrangement of the shell increases the cost, causes difficulty in maintenance and repair, and cannot completely seal and prevent dust, so that the stable operation of the system can be further ensured by combining the dust-proof measures, and the maintenance cost is reduced.

As another embodiment, as shown in fig. 7, the horizontal rotation driving mechanism includes a gear 24 fixedly disposed at the center of the bottom of the supporting platform and a motor reduction mechanism 18 fixedly disposed on the ground, a driving gear 19 is fixedly disposed at the output end of the motor reduction mechanism 18, and the driving gear 19 is meshed with the gear 24. To ensure a precise degree of rotation, the gear 24 has a larger diameter and the drive gear 19 has a smaller diameter. The larger the ratio of the diameter of the gear 24 to the diameter of the drive gear 19, the better the fineness of the rotation, if it is operable.

As shown in fig. 1 and 4, the elevation rotation driving mechanism includes an upright post 11 and a hoisting mechanism 13 fixedly disposed on the supporting platform 2, the bottom of the upright post 11 is provided with a first guide pulley 20, the top of the upright post is provided with a second guide pulley 21, the elevation guide rail 5 or the condenser support truss 4 is provided with a third guide pulley 22 at the high end of the outer side, one end of the steel wire rope 12 is fixedly connected with the upright post 11, the other end of the steel wire rope sequentially bypasses the third guide pulley 22, the second guide pulley 21 and the first guide pulley 20 and then is connected with the hoisting mechanism 13, the hoisting mechanism 13 tightens the steel wire rope 12 to lift the condenser support truss 4 and further lift the butterfly condenser 3, and the hoisting mechanism 13 loosens the steel wire rope 12 to enable the condenser support truss 4 and the butterfly condenser 3 to descend under the action of gravity. Through the control of the steel wire rope 12 and the hoisting mechanism 13, the supporting truss 4 of the condenser and the butterfly condenser 3 can be integrally and stably lifted and rotated, the angle can be adjusted and controlled, and the operability is good. The other end of the wire rope 12 can be connected to the inner low end of the concentrator support truss 4 or the facade guide 5.

Preferably, the two upright posts 11, the two hoisting mechanisms 13 and the two steel wire ropes 12 are respectively and symmetrically arranged and synchronously run so as to ensure the stability and smoothness of the lifting and rotating of the butterfly condenser 3. Wherein, two hoist mechanism 13 accessible motor and a pair of output shaft speed reducer synchro-driven.

As shown in fig. 1, 5 and 8, the horizontal rotation mechanism further comprises a rotary support 9 and at least four pull rods 8, the rotary support 9 is symmetrically and fixedly provided with two drooping suspension posts 10, the bottom of the suspension post 10 is fixedly provided with a cross shaft 25, the upper end of each pull rod 8 is hinged to the cross shaft 25, the lower end of each pull rod 8 is hinged to the condenser supporting truss 4, each suspension post 10 is connected with two pull rods 8 respectively, each pull rod 8 is provided with a thread adjusting mechanism, and the thread adjusting mechanism is provided with scales.

As shown in fig. 5, the tie rod 8 includes a first tie rod 8-1, a connecting ring 8-2 and a second tie rod 8-3, one end of the first tie rod 8-1 is hinged to the trunnion 4-3 fixedly disposed at both sides of the concentrator support truss 4, the other end is hinged to the connecting ring 8-2, one end of the second tie rod 8-3 is hinged to the transverse shaft 25, the other end is connected to the connecting ring 8-2 by a screw, and the length of the entire tie rod 8 can be adjusted by rotating the connecting ring 8-2. The transverse axis 25 is arranged horizontally, its axis passing through the focal point of the butterfly condenser 3.

Scales 8-6 are arranged on the connecting ring 8-2; the accurate adjustment of the length of the pull rod 8 can be realized through the reference of the scales, so that the pull rod can ensure equal length, and the rotation is convenient to stably and smoothly operate.

As shown in fig. 8, the planes of the two pull rods 8 on the two sides of the concentrator support truss 4 are perpendicular to the horizontal plane, and include the slewing bearing 9, so that the shading of sunlight is reduced as much as possible. Because the arrangement of the pull rod 8 and the slewing bearing 9 is that the auxiliary supporting platform 2 and the guide mechanism and the driving mechanism thereof are arranged, the structural strength requirements of the pull rod 8 and the slewing bearing 9 are not required, so that the structural strength requirements of the supporting frame 1 can be reduced, the construction cost is reduced, the pull rod 8 and the slewing bearing 9 adopt simple structures, the weight is reduced, the volume is reduced, and the shielding of sunlight is reduced. In addition, under the auxiliary suspension of the pull rod 8 and the slewing bearing 9, the pressure of the auxiliary supporting platform 2, the guide mechanism and the driving mechanism thereof is reduced, so that the requirement on the structural strength is also reduced, and the manufacturing cost of the device is reduced as a whole.

As shown in fig. 9 to 12, a cleaning mechanism for the butterfly condenser 3 is further provided on the support platform 2, and for clarity of illustration, the cleaning mechanism and other mechanisms are shown in different drawings.

The cleaning mechanism comprises a water storage tank 28, an air compressor 30, walking rails 27, a plurality of cross beams and a walking mechanism, wherein the water storage tank 28, the air compressor 30, the walking rails 27 are arranged on two sides of the condenser supporting truss 4, the cross beams are arranged between the two walking rails 27, and the walking mechanism drives the cross beams to walk along the walking rails 27; the water storage tank 28 is arranged at the other side of the support platform 2 and at a position symmetrical to the butterfly condenser 3, so that the whole support platform 2 can be balanced to a certain extent, and excessive inclination of the support platform is avoided.

The cross beam is provided with a nozzle (not shown in the figure), and the nozzle is respectively connected with the water storage tank 28 and the air compressor 30 through pipelines; a booster pump is arranged on the connecting pipe between the water storage tank 28 and the nozzle. As shown in fig. 11, the crossbeam is including the first crossbeam 31, second crossbeam 32 and the third crossbeam 33 that set up side by side, all set up to jet-propelled nozzle on first crossbeam 31 and the third crossbeam 33, be connected with air compressor machine 30, during operation blowout compressed air sweeps butterfly condenser 3 surface, middle second crossbeam 32 then sets up the nozzle of water spray, it is connected with storage water tank 28, during operation is to the pressure water smoke of butterfly condenser 3 surface blowout, this kind of mode both can make butterfly condenser 3 surface obtain effectual washing clean, and the water consumption is very little, in the area of lacking water in the open field, can save the source of water and reduce the work load of later stage moisturizing.

The beams (the first beam 31, the second beam 32 and the third beam 33) are made of elastic material and have a parabolic structure (such as a stainless steel plate), and a certain gap is kept between the beams and the surface of the butterfly condenser 3. The beam adopts a parabolic structure so as to be adapted to the curved surface of the butterfly condenser 3, the middle part of the beam bends downwards and is positioned at a lower position, the middle part of the beam is provided with a supporting wheel 39, and the supporting wheel 39 is abutted against the surface of the butterfly condenser 3, so that the spray head and the surface of the butterfly condenser 3 keep a relatively stable distance. The middle of the upper end and the lower end of the butterfly condenser 3 is the longest, so when the beam moves and the supporting wheel 39 moves to the most edge, the two sides of the beam are separated from the surface of the butterfly condenser 3, and the surface of the butterfly condenser 3 can be completely purged and cleaned. Limiting structures are respectively arranged at the upper end and the lower end of the butterfly condenser 3 to prevent the supporting wheel 39 and the cross beam from being separated.

As shown in fig. 9, the traveling track 27 has a parabolic structure similar to the section parabola of the butterfly condenser 3, and is intended to make the traveling locus of the cleaning mechanism coincide with the curve change of the butterfly condenser 3.

As shown in fig. 8-12, the traveling mechanism for driving the cross beam to travel along the traveling rail 27 includes a telescopic swing link 26, a traveling wheel 37 disposed at the bottom end of the telescopic swing link 26, and a traveling motor 34 for driving the traveling wheel 37, and the top of the telescopic swing link 26 is hinged to the horizontal shaft 25 and can rotate along with the pivoting support 9.

The telescopic swing rod 26 comprises an outer sleeve and an inner rod, a pressure spring is arranged between the outer sleeve and the inner rod, and the walking track 27 is a parabola and not a circular arc, so that the distances between different positions of the walking track 27 and the connecting point of the telescopic swing rod 2 and the transverse shaft 25 are different, and in order to enable the walking wheel 37 to be tightly combined with the walking track 27 all the time, the length of the telescopic swing rod 26 can be changed along with the difference of the positions through the pressure spring, and the walking wheel 37 is pressed on the walking track 27; the walking wheels 37 are gears, and teeth meshed with the walking wheels 37 are arranged on the walking tracks 27, so that the walking wheels can walk stably. The walking motor 34 is fixed on the telescopic swing rod 26, the output end of the walking motor is provided with a driving wheel 35, the walking wheel 37 is coaxially and fixedly provided with a driven wheel 36, and the driving wheel 35 is connected with the driven wheel 36 through a chain 38.

As shown in fig. 13, an energy storage body 40 is disposed in the water storage tank 28, and the energy storage body 40 includes an energy storage tank body and a phase change energy storage material disposed in the energy storage tank body. The outer wall of the water storage tank 28 is provided with a heat preservation layer 41.

Can set up the heating pipe in the storage water tank 28, set up heat-conducting medium in the heating pipe, the heating pipe is connected with the outside solar collector of storage water tank 28, a water heating for in the storage water tank through solar energy, energy storage body 40 can store heat energy, in desert or plateau district, perhaps areas such as northeast, in the time of cold season, temperature is very low, perhaps because the difference in temperature is great day and night, can give the water heating in the storage water tank 28 through solar energy when having sunshine daytime, when having arrived evening not having sun, can be through the slow release heat energy of energy storage body 40, it can not freeze to keep the water in the storage water tank 28, even if so under the climatic condition that the temperature is less than 0 degree centigrade, the water that can keep the storage water tank can use. 2 connecting tube of storage water tank and nozzle etc. can keep warm through setting up the heat preservation and prevent frostbite, washs the completion back, closes the delivery port, ventilates and sweeps, discharges the water in the pipeline and in the nozzle entirely, also can prevent frostbite.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.