CN212390633U

CN212390633U - Sun-tracking evacuated vacuum tube heat collector

Info

Publication number: CN212390633U
Application number: CN202020903160.8U
Authority: CN
Inventors: 陆本新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-22
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a chase after sun evacuation vacuum tube heat collector, the on-line screen storage device comprises a base, slewing mechanism, the bracing piece, tilter and elevating system, the top of base is equipped with slewing mechanism, the base passes through slewing mechanism and is connected with the bracing piece transmission, the bracing piece extends to the inside of base, the top of bracing piece is equipped with the tilter, be equipped with the axis of rotation on the inclined plane of tilter, it has the heat collector to articulate in the axis of rotation, one side of tilter is equipped with the elevating system who is connected with the heat collector transmission, one side intercommunication that elevating system was kept away from to the heat collector has the hose, the intercommunication. The beneficial effects of the utility model are that, first motor passes through the driving gear and drives the bracing piece with driven gear's cooperation and rotates on the base, makes the heat collector at bracing piece top rotate slowly with sun's direction in one day, guarantees that the sun has sunshine to penetrate directly on the heat collector in the east rising west fall in-process, improves the efficiency of heat collector when collecting solar energy.

Description

Sun-tracking evacuated vacuum tube heat collector

Technical Field

The utility model relates to a photovoltaic energy storage, in particular to empty vacuum tube heat collector chases after a day.

Background

The vacuum tube heat collector heats water by means of solar energy, the time of heating by means of the solar energy can only be in the daytime, the angle of the traditional vacuum tube heat collector is fixed, the angle of the sun changes along with the time, the time of direct sunlight on the vacuum tube heat collector is limited, and the efficiency of the vacuum tube heat collector in heat collection is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a sun-tracking evacuated vacuum tube collector to overcome the deficiencies in the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a sun-tracking evacuated tube collector comprises a base, a rotating mechanism, a supporting rod, an inclined table and a lifting mechanism, wherein the rotating mechanism is arranged at the top of the base, the base is in transmission connection with the supporting rod through the rotating mechanism, the supporting rod extends into the base, the inclined table is arranged at the top of the supporting rod, a rotating shaft is arranged on the inclined surface of the inclined table along the inclined direction, a heat collector is hinged to the rotating shaft and is parallel to the inclined surface of the inclined table, the lifting mechanism in transmission connection with the heat collector is arranged on one side of the inclined table, a hose is communicated with one side of the heat collector, which is far away from the lifting mechanism, a water storage box is communicated with the hose, the rotating mechanism comprises a shell, and the shell is positioned at the connection position of the base and the supporting rod and is fixedly connected with the base, the support rod extends to the inside of the shell, a first motor is fixedly arranged in the shell, an output shaft of the first motor is provided with a driving gear, the support rod is provided with a driven gear meshed with the driving gear, the lifting mechanism comprises an inclined plate, a casing, a second motor and a sliding groove plate, the inclined plate is connected to one side of the inclined table, the inclined plate is parallel to the inclined plane of the inclined table, the sliding groove plate is connected to the bottom of the heat collector, the inclined plate and the sliding groove plate are respectively positioned on the same side of the inclined table and the same side of the sliding groove plate, the casing is fixedly arranged at the top of the inclined plate, a screw rod is arranged in the casing, a worm wheel is arranged on the outer wall of the screw rod in the casing, a nut is connected with the screw rod in a threaded manner in the worm wheel, and the worm wheel is rotatably connected with the casing through two fixing rings, the top of the inclined plate is provided with the second motor, an output shaft of the second motor is connected with a worm meshed with the worm wheel, the chute plate is provided with a chute consistent with the extending direction of the vacuum tube in the heat collector, and the top of the screw is in sliding connection with the chute through a rotating shaft.

The utility model has the advantages that: the first motor drives the supporting rod to rotate on the base through the matching of the driving gear and the driven gear, so that the heat collector at the top of the supporting rod slowly rotates along the direction of the sun in one day, the sun is guaranteed to have direct sunlight on the heat collector in the east-rise and west-fall processes, the efficiency of the heat collector for collecting heat of solar energy is improved, after the sun falls into a mountain, the temperature around the heat collector becomes low, the worm is driven to rotate through the second motor, the worm drives the worm gear to rotate, the worm gear drives the nut to rotate, the nut is in threaded fit with the screw rod, the top of the screw rod is in sliding connection with the sliding groove through the rotating shaft, the screw rod cannot rotate, the screw rod moves linearly, the heat collector can be driven to rotate on the inclined table through the rotating shaft, when the screw rod upwards pushes the heat collector to rotate on the rotating shaft, hot water in the, and the water in the heat collector is completely drained, so that the water is prevented from being frozen and blocked in the heat collector.

Drawings

Fig. 1 is a schematic structural view of an evacuated tube collector following the sun in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a left side view of an evacuated tube collector following the sun according to an embodiment of the present invention;

FIG. 4 is a structural diagram of a lifting mechanism of the evacuated tube collector following sun in the inclined plane of the inclined table in the embodiment of the present invention;

fig. 5 is a matching diagram of a worm wheel and a worm of the evacuated tube collector following the sun in the embodiment of the present invention.

In the figure: the device comprises a base 1, a rotating mechanism 2, a shell 21, a first motor 22, a driving gear 23, a driven gear 24, a support rod 3, an inclined table 4, a lifting mechanism 5, an inclined plate 51, a machine shell 52, a second motor 53, a worm 54, a worm wheel 55, a nut 551, a fixing ring 552, a screw 56, a sliding groove plate 57, a sliding groove 58, a rotating shaft 59, a rotating shaft 6, a heat collector 7, a hose 8, a water storage tank 9, a thrust bearing 10, a protective cylinder 11 and an expansion bolt 12.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.

As shown in fig. 1-5, embodiment 1 of the present invention provides a sun-tracking evacuated vacuum tube collector, which comprises a base 1, a rotating mechanism 2, a supporting rod 3, an inclined platform 4 and a lifting mechanism 5, wherein the rotating mechanism 2 is arranged at the top of the base 1, the base 1 is in transmission connection with the supporting rod 3 through the rotating mechanism 2, the supporting rod 3 extends into the base 1, the inclined platform 4 is arranged at the top of the supporting rod 3, a rotating shaft 6 is arranged on an inclined plane of the inclined platform 4 along an inclined direction, a heat collector 7 is hinged on the rotating shaft 6, the heat collector 7 is composed of a top layer and a bottom layer, the top layer is used for paving heat collecting tubes, the bottom layer is used for bearing the top layer and hinged with the rotating shaft 6, the area of the bottom layer is smaller than that of the top layer, the top layer is connected with the bottom layer through the inclined rod, the heat, the side of the heat collector 7 far away from the lifting mechanism 5 is communicated with a hose 8, the hose 8 is communicated with a water storage tank 9, the rotating mechanism 2 comprises a shell 21, the shell 21 is positioned at the joint of the base 1 and the support rod 3 and is fixedly connected with the base 1, the support rod 3 extends into the shell 21, the interior of the shell 21 is fixedly provided with a first motor 22, an output shaft of the first motor 22 is provided with a driving gear 23, the support rod 3 is provided with a driven gear 24 meshed with the driving gear 23, the lifting mechanism 5 comprises an inclined plate 51, a shell 52, a second motor 53 and a chute plate 57, the inclined plate 51 is connected to one side of the inclined table 4, the inclined plate 51 is parallel to the inclined plane of the inclined table 4, the chute plate 57 is connected to the bottom of the heat collector 7, the inclined plate 51 and the chute plate 57 are respectively positioned at the same side of the inclined table 4 and the heat collector 7, the shell 52 is fixedly arranged at, the worm wheel 55 is arranged on the outer wall of the screw rod 56 in the shell 52, the nut 551 in threaded connection with the screw rod 56 is arranged in the worm wheel 55, the worm wheel 55 is rotatably connected with the shell 52 through two fixing rings 552, the second motor 53 is arranged on the top of the inclined plate 51, the output shaft of the second motor 53 is connected with the worm 54 meshed with the worm wheel 55, the chute plate 57 is provided with a chute 58 which is consistent with the extending direction of the vacuum tube in the heat collecting tube, and the top of the screw rod 56 is in sliding connection with the chute 58 through a rotating shaft 59.

The first motor 22 drives the support rod 3 to rotate on the base 1 through the matching of the driving gear 23 and the driven gear 24, so that the heat collector 7 at the top of the support rod 3 slowly rotates along the direction of the sun in one day, the sun is guaranteed to be directly irradiated on the heat collector 7 in the east-rising-west-falling process, the efficiency of the heat collector 7 for collecting heat of solar energy is improved, when the sun falls into a mountain, the temperature around the heat collector 7 becomes low, the worm 54 is driven to rotate through the second motor 53, the worm 54 drives the worm wheel 55 to rotate, the worm wheel 55 drives the nut 551 to rotate, the nut 551 is in threaded fit with the screw 56, the top of the screw 56 is in sliding connection with the chute 58 through the rotating shaft 59, the screw 56 cannot rotate, the screw 56 becomes linear movement, the heat collector 7 can be driven to rotate on the inclined platform 4 through the rotating shaft 6, and when the screw 56, the hot water in the heat collector 7 is discharged into the water storage tank 9 through the hose 8, so that the heat loss of the hot water in the heat collector 7 is prevented, the water in the heat collector 7 is completely drained, and the water is prevented from being frozen and blocked in the heat collector 7.

The embodiment 2 of the utility model provides an evacuation vacuum tube heat collector chases after one's day, on embodiment 1's basis, the bottom of bracing piece 3 is passed through thrust bearing 10 and is connected with base 1 rotation, accepts the rotation between base 1 and the bracing piece 3 through thrust bearing 10, reduces the frictional force between bracing piece 3 and the base 1, has improved bracing piece 3 and has rotated the smooth and easy nature in base 1 inside, and thrust bearing 10's model can be thrust ball bearing 51122.

The embodiment 3 of the utility model provides a chase after sun evacuation vacuum tube heat collector, on the basis of embodiment 2, the outer wall of hose 8 is equipped with the heat preservation, when having hot water discharge in hose 8, can reduce the thermal loss of hot water through the heat preservation, improves the heat utilization efficiency.

The embodiment 4 of the utility model provides a chase after a day evacuation vacuum tube heat collector, on the basis of embodiment 3, the outer wall that the bottom of hang plate 51 is located screw rod 56 is equipped with a protection section of thick bamboo 11, protects screw rod 56 through a protection section of thick bamboo 11, prevents that the foreign matter from influencing nut 551 and carries out screw rod 56 screw-thread fit, guarantees driven stability.

The embodiment 5 of the utility model provides a chase after a day evacuation vacuum tube heat collector, on the basis of embodiment 4, base 1's bottom is equipped with the expansion bolts 12 of being connected with ground, can improve the stability of base 1 and ground through expansion bolts 12.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The evacuated tube collector capable of pursuing sun is characterized by comprising a base (1), a rotating mechanism (2), a supporting rod (3), an inclined table (4) and a lifting mechanism (5), wherein the rotating mechanism (2) is arranged at the top of the base (1), the base (1) is in transmission connection with the supporting rod (3) through the rotating mechanism (2), the supporting rod (3) extends to the inside of the base (1), the inclined table (4) is arranged at the top of the supporting rod (3), a rotating shaft (6) is arranged on an inclined plane of the inclined table (4) along the inclined direction, a heat collector (7) is hinged on the rotating shaft (6), the heat collector (7) is parallel to the inclined plane of the inclined table (4), and the lifting mechanism (5) in transmission connection with the heat collector (7) is arranged on one side of the inclined table (4), one side of the heat collector (7) far away from the lifting mechanism (5) is communicated with a hose (8), and the hose (8) is communicated with a water storage tank (9);

the rotating mechanism (2) comprises a shell (21), the shell (21) is positioned at the joint of the base (1) and the supporting rod (3) and is fixedly connected with the base (1), the supporting rod (3) extends into the shell (21), a first motor (22) is fixedly arranged in the shell (21), a driving gear (23) is arranged on an output shaft of the first motor (22), and a driven gear (24) meshed with the driving gear (23) is arranged on the supporting rod (3);

the lifting mechanism (5) comprises an inclined plate (51), a machine shell (52), a second motor (53) and a sliding groove plate (57), the inclined plate (51) is connected to one side of the inclined table (4), the inclined plate (51) is parallel to the inclined plane of the inclined table (4), the sliding groove plate (57) is connected to the bottom of the heat collector (7), the inclined plate (51) and the sliding groove plate (57) are respectively positioned on the same side of the inclined table (4) and the inclined table (7), the machine shell (52) is fixedly arranged at the top of the inclined plate (51), a screw rod (56) is arranged inside the machine shell (52), a worm wheel (55) is arranged on the outer wall of the screw rod (56) inside the machine shell (52), a nut (551) in threaded connection with the screw rod (56) is arranged inside the worm wheel (55), and the worm wheel (55) is rotatably connected with the machine shell (52) through two fixing rings (552), the top of the inclined plate (51) is provided with the second motor (53), the output shaft of the second motor (53) is connected with a worm (54) meshed with the worm wheel (55), the sliding chute plate (57) is provided with a sliding chute (58) consistent with the extending direction of the vacuum tube in the heat collector (7), and the top of the screw rod (56) is in sliding connection with the sliding chute (58) through a rotating shaft (59).

2. A solar-chasing evacuated tube collector according to claim 1, characterized in that the bottom of the support rod (3) is rotatably connected to the base (1) by means of a thrust bearing (10).

3. A solar-chasing evacuated tube collector according to claim 1, wherein the outer wall of the hose (8) is provided with an insulating layer.

4. A solar-chasing evacuated tube collector according to claim 1, wherein the bottom of the inclined plate (51) on the outer wall of the screw rod (56) is provided with a protective cylinder (11).

5. A solar-chasing evacuated tube collector according to claim 1, wherein the bottom of the base (1) is provided with expansion bolts (12) connected to the ground.