CN224106749U - A building structure - Google Patents

Abstract

The utility model provides a building body structure, which comprises a main body, a heat collecting cover, a photovoltaic panel, an air inlet chamber, a generator and a connecting pipeline, wherein the heat collecting cover is arranged at the top of the main body, the heat collecting cover is of a transparent structure, an air outlet pipe is arranged at the top of the heat collecting cover, heat collecting spaces capable of containing the photovoltaic panel are formed at the tops of the heat collecting cover and the main body, the connecting pipeline is communicated with the heat collecting cover and the air inlet chamber, and the generator is arranged in the connecting pipeline. The photovoltaic panel absorbs sunlight, so that the temperature in the heat collecting space is higher than that of the air inlet chamber, and the building body structure generates a chimney effect, so that air flow generated in the connecting pipeline drives the generator to generate electricity. Meanwhile, the air flow can take away heat in the heat collection space and is discharged from the air outlet pipe, so that the temperature of the photovoltaic panel is reduced, heat energy can be effectively utilized, and the overall power generation effect of the photovoltaic system is improved.

Description

Building body structure

Technical Field

The utility model relates to the technical field of solar energy utilization, in particular to a building body structure.

Background

In order to make full use of solar energy, photovoltaic panels are often mounted on roofs. The temperature of the photovoltaic panel can rise after solar energy is absorbed, and the power generation efficiency of the photovoltaic panel is affected by high temperature. The power generation efficiency of the photovoltaic panel may decrease with an increase in temperature, so that there is a case where heat energy is not effectively utilized, thereby affecting the overall power generation effect of the photovoltaic system.

Disclosure of utility model

In view of the above, the present utility model aims to provide a building structure, which aims to solve the problem that the overall power generation effect of a photovoltaic system is affected due to the fact that heat energy is not effectively utilized in the prior art.

The utility model provides a building structure, which comprises a main body, a heat collecting cover, a photovoltaic plate, an air inlet chamber, a generator and a connecting pipeline, wherein the heat collecting cover is arranged at the top of the main body, the heat collecting cover is of a transparent structure, an air outlet pipe is arranged at the top of the heat collecting cover, the heat collecting cover and the top of the main body form a heat collecting space capable of containing the photovoltaic plate, the connecting pipeline is communicated with the heat collecting cover and the air inlet chamber, the generator is arranged in the connecting pipeline, and the photovoltaic plate is used for absorbing sunlight so that the temperature in the heat collecting space is higher than the temperature in the air inlet chamber, and further, the air flow in the connecting pipeline drives the generator to generate electricity.

Further, a heat dissipation fin plate is arranged at the bottom of the photovoltaic plate and used for dissipating heat absorbed by the photovoltaic plate into the heat collection space.

Further, the generator is provided with a plurality of, and a plurality of the generator sets gradually along the axial direction of connecting tube.

Further, a first blade group and a second blade group are arranged at the air outlet pipe, the first blade group is positioned above the air outlet pipe, the second blade group is positioned in the air outlet pipe, and the first blade group and the second blade group are in transmission connection through a clutch device.

Further, the first blade group includes first main shaft, first impeller, first toothed disc, first driving motor, turbine case, first pivot, fixed disk, movable pin, movable pull rod and first gear, first main shaft rotate connect in go out in the tuber pipe and through clutch with the transmission of second blade group is connected, first toothed disc rotate connect in on the first main shaft, the fixed disk with first driving motor is fixed in on the first main shaft, first impeller passes through the movable pin with the fixed disk rotates to be connected, the both ends of movable pull rod are connected respectively first impeller with first toothed disc, first driving motor's power take off end passes through the turbine case with first pivot transmission is connected, first gear locate the tip of first pivot and with first toothed disc meshing.

Further, the second blade group includes fixed blade, movable blade, rotation ring, second drive structure and second main shaft, the one end of second main shaft with go out the tuber pipe and rotate to be connected, the other end passes through clutch with first blade group transmission is connected, fixed blade's both ends respectively fixed connection in rotation ring with on the second main shaft, movable blade's both ends respectively rotate connect in second drive structure with on the rotation ring, second drive structure is used for the drive movable blade rotates in order to change the ventilation area of rotation ring.

Further, the second driving structure comprises a fixed sleeve, a driving ring, a second driving cylinder and a rotating rod, wherein the driving ring is sleeved on the peripheral wall of the second main shaft, the fixed sleeve is fixed on the peripheral wall of the second main shaft, the driving ring is positioned in the fixed sleeve, a first sliding groove is formed in the driving ring, one end of the rotating rod is inserted into the first sliding groove, the other end of the rotating rod extends out of the fixed sleeve and is connected with the movable blade, the second driving cylinder is arranged on the fixed sleeve, and a power output end of the second driving cylinder extends into the fixed sleeve and is connected with the driving ring.

Further, the clutch comprises a box body, a third main shaft, a fourth main shaft, a second gear disc, a second gear and a third driving cylinder, wherein the third main shaft, the fourth main shaft and the third driving cylinder are all arranged in the box body, the third main shaft is in transmission connection with the first blade group, the fourth main shaft is in transmission connection with the second blade group, the second gear is arranged on the fourth main shaft, the second gear disc is sleeved on the third main shaft, the power output end of the third driving cylinder is connected with the second gear disc, and the third driving cylinder is used for driving the second gear disc to slide up and down to be meshed with or separated from the second gear.

Further, the photovoltaic panel is connected with the top of the main body through a tracking bracket, and the tracking bracket is used for adjusting the angle of the photovoltaic panel.

Further, the tracking support comprises a support rod and a fourth driving air cylinder, one end of the support rod is connected to the top of the main body, the other end of the support rod is hinged to the photovoltaic panel, one end of the fourth driving air cylinder is hinged to the support rod, the other end of the fourth driving air cylinder is hinged to the photovoltaic panel, and the fourth driving air cylinder is used for adjusting the angle of the photovoltaic panel through expansion and contraction.

The utility model has the beneficial effects that the building body structure comprises a main body, a heat collecting cover, a photovoltaic panel, an air inlet chamber, a generator and a connecting pipeline, wherein the heat collecting cover is arranged at the top of the main body, the heat collecting cover is of a transparent structure, an air outlet pipe is arranged at the top of the heat collecting cover, a heat collecting space capable of containing the photovoltaic panel is formed at the tops of the heat collecting cover and the main body, the connecting pipeline is communicated with the heat collecting cover and the air inlet chamber, and the generator is arranged in the connecting pipeline. The photovoltaic panel absorbs sunlight, so that the temperature in the heat collecting space is higher than that of the air inlet chamber, and the building body structure generates a chimney effect, so that air flow generated in the connecting pipeline drives the generator to generate electricity. Meanwhile, the air flow can take away heat in the heat collection space and is discharged from the air outlet pipe, so that the temperature of the photovoltaic panel is reduced, heat energy can be effectively utilized, and the overall power generation effect of the photovoltaic system is improved.

Drawings

FIG. 1 is a schematic view of a building structure according to the present utility model;

FIG. 2 is a schematic view of a building structure (excluding a heat collecting cover) according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the air outlet pipe and the first blade group;

FIG. 5 is a schematic view of a first vane set and a second vane set;

FIG. 6 is a schematic view of a second vane set;

FIG. 7 is a schematic view of the first vane pack when open;

FIG. 8 is a schematic view of the internal structure of the clutch device;

Fig. 9 is a schematic view of the internal structure of the air outlet pipe.

In the figure, 1, a main body, 10, a tracking bracket, 101, a supporting rod, 102, a fourth driving cylinder, 11, an air outlet pipe, 2, a heat collecting cover, 3, a photovoltaic panel, 31, a heat dissipation fin plate, 4, an air inlet chamber, 5, a generator, 6, a connecting pipeline, 7, a first blade group, 70, a movable pull rod, 71, a first main shaft, 72, a first impeller, 73, a first gear disc, 74, a first driving motor, 75, a turbine box, 76, a first rotating shaft, 77, a fixed disc, 78, a first gear, 79, a movable pin, 8, a second blade group, 81, a fixed blade, 82, a movable blade, 83, a rotating ring, 841, a fixed sleeve, 842, a driving ring, 843, a second driving cylinder, 845, a rotating rod, 846, a first chute, 85, a second main shaft, 9, a clutch device, 91, a box, 92, a third main shaft, 93, a fourth main shaft, 94, a second gear disc, 95, a second gear, 96 and a third driving cylinder.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 9, the present utility model provides a building structure, which includes a main body 1, a heat collecting cover 2, a photovoltaic panel 3, an air inlet chamber 4, a generator 5 and a connecting pipe 6, wherein the heat collecting cover 2 is disposed at the top of the main body 1, the heat collecting cover 2 is of a transparent structure, an air outlet pipe 11 is disposed at the top of the heat collecting cover 2, a heat collecting space capable of accommodating the photovoltaic panel 3 is formed at the top of the heat collecting cover 2 and the top of the main body 1, the connecting pipe 6 is communicated with the heat collecting cover 2 and the air inlet chamber 4, the generator 5 is disposed in the connecting pipe 6, and the photovoltaic panel 3 is used for absorbing sunlight to make the temperature in the heat collecting space higher than the temperature of the air inlet chamber 4, so that the air flow in the connecting pipe 6 drives the generator 5 to generate electricity.

The photovoltaic panel 3 absorbs sunlight, so that the temperature in the heat collecting space is higher than the temperature of the air inlet chamber 4, and the building body structure generates a chimney effect, so that air flow generated in the connecting pipeline 6 drives the generator 5 to generate electricity. Meanwhile, the air flow can take away heat in the heat collection space and is discharged from the air outlet pipe 11, so that the temperature of the photovoltaic panel 3 is reduced, heat energy can be effectively utilized, and the overall power generation effect of the photovoltaic system is improved. Preferably, the air inlet chamber 4 may be an underground parking garage. The flowing air flow can provide fresh air for the underground parking garage, and the ventilation effect is achieved without other exhaust equipment.

In a possible embodiment, a heat dissipation fin plate 31 is disposed at the bottom of the photovoltaic panel 3, and the heat dissipation fin plate 31 is used for dissipating the heat absorbed by the photovoltaic panel 3 into the heat collecting space. In the present embodiment, the heat dissipation fin plate 31 can increase the heat dissipation area. The heat dissipation fin plates 31 help the photovoltaic panel 3 to maintain a stable running state through effective heat dissipation, avoid performance fluctuation caused by overheating, and ensure the reliability and stability of the system.

In a possible embodiment, the generators 5 are provided in a plurality, and the plurality of generators 5 are sequentially provided along the axial direction of the connecting pipe 6. The plurality of generators 5 can improve the utilization rate of the circulating air flow of the connecting pipeline 6, thereby improving the overall power generation efficiency of the system.

In a possible embodiment, the air outlet pipe 11 is provided with a first blade set 7 and a second blade set 8, the first blade set 7 is located above the air outlet pipe 11, the second blade set 8 is located in the air outlet pipe 11, and the first blade set 7 and the second blade set 8 are in transmission connection through a clutch device 9. Since the first blade group 7 is exposed outside the air outlet pipe 11, the first blade group can rotate when receiving natural wind. When the clutch device 9 connects the first blade set 7 with the second blade set 8, the first blade set 7 can drive the second blade set 8 to rotate, so that the airflow velocity in the heat collection space is accelerated, and the generator 5 is still driven to rotate by the airflow velocity under the condition that the temperature of the photovoltaic panel 3 is insufficient. For example, in the night or in the absence of sunlight, when it is detected that the wind speed reaches 5 meters per second, the clutch means 9 connect the first blade set 7 and the second blade set 8, so that the generator 5 can generate electricity also in the absence of sunlight.

In one possible embodiment, the first blade set 7 includes a first main shaft 71, a first impeller 72, a first gear disc 73, a first driving motor 74, a turbine box 75, a first rotating shaft 76, a fixed disc 77, a movable pin 79, a movable pull rod 70 and a first gear 78, the first main shaft 71 is rotatably connected in the air outlet pipe 11 and is in transmission connection with the second blade set 8 through the clutch device 9, the first gear disc 73 is rotatably connected to the first main shaft 71, the fixed disc 77 and the first driving motor 74 are fixed on the first main shaft 71, the first impeller 72 is rotatably connected with the fixed disc 77 through the movable pin 79, two ends of the movable pull rod 70 are respectively connected with the first impeller 72 and the first gear disc 73, a power output end of the first driving motor 74 is in transmission connection with the first rotating shaft 76 through the turbine box 75, and the first gear 78 is arranged at an end of the first rotating shaft 76 and is meshed with the first gear disc 73. The first driving motor 74 may drive the turning angle of the first impeller 72 when the wind speed is detected to reach 5 meters per second at night or in the absence of sunlight. Specifically, the first driving motor 74 drives the first shaft 76 to rotate through the turbine box 75, and further drives the first gear 78 to rotate. Because the first gear 78 and the second gear plate 94 are engaged with each other, the first gear 78 drives the second gear plate 94 to rotate. The first impeller 72 is pushed by the movable pull rod 70 to turn around the central axis of the movable pin 79 during the rotation of the second gear plate 94. The first impeller 72 can be maintained at a desired angle due to the self-locking action of the turbine box 75. When the first impeller 72 receives wind force, the first main shaft 71 is driven to rotate by the fixed disk 77.

In a possible embodiment, the second blade set 8 includes a fixed blade 81, a movable blade 82, a rotating ring 83, a second driving structure and a second main shaft 85, one end of the second main shaft 85 is rotationally connected with the air outlet pipe 11, the other end is in transmission connection with the first blade set 7 through the clutch device 9, two ends of the fixed blade 81 are respectively and fixedly connected to the rotating ring 83 and the second main shaft 85, two ends of the movable blade 82 are respectively and rotatably connected to the second driving structure and the rotating ring 83, and the second driving structure is used for driving the movable blade 82 to rotate so as to change the ventilation area of the rotating ring 83. In practical applications, when the temperature in the heat collecting space is low, the power generation efficiency of the generator 5 is affected. Therefore, in the present embodiment, the movable vane 82 may be driven to rotate by the second driving structure to change the ventilation area of the rotating ring 83, so that the heat dissipation speed in the heat collecting space is reduced, and further, the heat collecting space is maintained at a suitable temperature.

Specifically, the second driving structure includes a fixed sleeve 841, a driving ring 842, a second driving cylinder 843 and a rotating rod 845, the driving ring 842 is sleeved on the outer peripheral wall of the second spindle 85, the fixed sleeve 841 is fixed on the outer peripheral wall of the second spindle 85, the driving ring 842 is located in the fixed sleeve 841, a first sliding groove 846 is formed in the driving ring 842, one end of the rotating rod 845 is inserted into the first sliding groove 846, the other end of the rotating rod 845 extends to the outside of the fixed sleeve 841 and is connected with the movable blade 82, the second driving cylinder 843 is arranged on the fixed sleeve 841, and a power output end of the second driving cylinder 843 extends into the fixed sleeve 841 and is connected with the driving ring 842. Specifically, the rotation lever 845 includes a plurality of turning portions. When the power output end of the second driving cylinder 843 drives the driving ring 842 to slide up and down, one end of the rotating rod 845 inserted into the first sliding groove 846 slides in the first sliding groove 846, and during the sliding process, the rotating rod 845 rotates, so as to drive the movable blade 82 to rotate. The movable vane 82 can change the ventilation area of the air outlet pipe 11 during rotation.

In one possible embodiment, the clutch device 9 includes a box 91, a third main shaft 92, a fourth main shaft 93, a second gear disc 94, a second gear 95 and a third driving cylinder 96, where the third main shaft 92, the fourth main shaft 93 and the third driving cylinder 96 are all disposed in the box 91, the third main shaft 92 is in transmission connection with the first blade set 7, the fourth main shaft 93 is in transmission connection with the second blade set 8, the second gear 95 is disposed on the fourth main shaft 93, the second gear disc 94 is sleeved on the third main shaft 92, a power output end of the third driving cylinder 96 is connected to the second gear disc 94, and the third driving cylinder 96 is used for driving the second gear disc 94 to slide up and down to mesh with or separate from the second gear disc 95. When the temperature in the heat collecting space is kept in a proper range, the power between the first blade set 7 and the second blade set 8 can be disconnected through the clutch device 9, so that the first blade set 7 is prevented from driving the second blade set 8 to rotate, and the heat loss in the heat collecting space is prevented from being too fast. Specifically, the second gear plate 94 is driven to move upward by the third driving cylinder 96 so that the second gear plate 94 and the second gear 95 are separated, and thus power is cut off, and the second gear plate 94 is driven to move downward by the third driving cylinder 96 so that the second gear plate 94 and the second gear 95 are engaged, thereby achieving power transmission.

In a possible embodiment, the photovoltaic panel 3 is connected to the top of the main body 1 by a tracking bracket 10, the tracking bracket 10 being used to adjust the angle of the photovoltaic panel 3. The illumination intensity and angle of the sun vary with time of day and seasonal variations, and a fixed angle solar panel may not receive the strongest sunlight for some periods of time. In the present embodiment, the tracking bracket 10 optimizes the angle of the photovoltaic panel 3 by following the movement of the sun, thereby maximizing the solar energy collection efficiency.

Specifically, the tracking bracket 10 includes a support rod 101 and a fourth driving cylinder 102, one end of the support rod 101 is connected to the top of the main body 1, the other end of the support rod is hinged to the photovoltaic panel 3, one end of the fourth driving cylinder 102 is hinged to the support rod 101, the other end of the fourth driving cylinder is hinged to the photovoltaic panel 3, and the fourth driving cylinder 102 adjusts the angle of the photovoltaic panel 3 through expansion and contraction.

It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

While the application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modifications or substitutions do not depart from the spirit and scope of the embodiments of the application.

Claims (10)

1. The utility model provides a building body structure, its characterized in that includes main part (1), heat collection cover (2), photovoltaic board (3), air inlet chamber (4), generator (5) and connecting tube (6), heat collection cover (2) are located the top of main part (1), heat collection cover (2) are transparent structure, the top of heat collection cover (2) is equipped with out tuber pipe (11), heat collection cover (2) with the top of main part (1) forms can hold the heat collection space of photovoltaic board (3), connecting tube (6) intercommunication heat collection cover (2) with air inlet chamber (4), generator (5) are located in connecting tube (6), photovoltaic board (3) are used for absorbing sunshine so that the temperature in the heat collection space is higher than the temperature of air inlet chamber (4), and then make the air current in connecting tube (6) drives generator (5) carries out the electricity generation.

2. The building structure according to claim 1, wherein a heat dissipation fin plate (31) is arranged at the bottom of the photovoltaic panel (3), and the heat dissipation fin plate (31) is used for dissipating heat absorbed by the photovoltaic panel (3) into the heat collection space.

3. The building structure according to claim 1, wherein a plurality of generators (5) are provided, and the plurality of generators (5) are sequentially provided along the axial direction of the connecting pipe (6).

4. The building structure according to claim 1, wherein a first blade group (7) and a second blade group (8) are arranged at the air outlet pipe (11), the first blade group (7) is located above the air outlet pipe (11), the second blade group (8) is located in the air outlet pipe (11), and the first blade group (7) and the second blade group (8) are in transmission connection through a clutch device (9).

5. The building structure according to claim 4, wherein the first blade set (7) comprises a first main shaft (71), a first impeller (72), a first gear disc (73), a first driving motor (74), a turbine box (75), a first rotating shaft (76), a fixed disc (77), a movable pin (79), a movable pull rod (70) and a first gear (78), the first main shaft (71) is rotationally connected in the air outlet pipe (11) and is in transmission connection with the second blade set (8) through the clutch device (9), the first gear disc (73) is rotationally connected to the first main shaft (71), the fixed disc (77) and the first driving motor (74) are fixed on the first main shaft (71), the first impeller (72) is rotationally connected with the fixed disc (77) through the movable pin (79), two ends of the movable pull rod (70) are respectively connected with the first impeller (72) and the first gear disc (73), and the first driving motor (74) is rotationally connected with the first gear disc (76) through the first gear disc (76).

6. The building structure according to claim 4, wherein the second blade set (8) comprises a fixed blade (81), a movable blade (82), a rotating ring (83), a second driving structure and a second main shaft (85), one end of the second main shaft (85) is rotationally connected with the air outlet pipe (11), the other end of the second main shaft is in transmission connection with the first blade set (7) through the clutch device (9), two ends of the fixed blade (81) are respectively and fixedly connected to the rotating ring (83) and the second main shaft (85), two ends of the movable blade (82) are respectively and rotationally connected to the second driving structure and the rotating ring (83), and the second driving structure is used for driving the movable blade (82) to rotate so as to change the ventilation area of the rotating ring (83).

7. The building structure according to claim 6, wherein the second driving structure comprises a fixed sleeve (841), a driving ring (842), a second driving cylinder (843) and a rotating rod (845), the driving ring (842) is sleeved on the peripheral wall of the second main shaft (85), the fixed sleeve (841) is fixed on the peripheral wall of the second main shaft (85), the driving ring (842) is positioned in the fixed sleeve (841), a first sliding groove (846) is formed in the driving ring (842), one end of the rotating rod (845) is inserted in the first sliding groove (846), the other end of the rotating rod (845) extends out of the fixed sleeve (841) and is connected with the movable blade (82), the second driving cylinder (843) is arranged on the fixed sleeve (841), and the power output end of the second driving cylinder (843) extends into the fixed sleeve (841) and is connected with the driving ring (842).

8. The building structure according to claim 4, wherein the clutch device (9) comprises a box body (91), a third main shaft (92), a fourth main shaft (93), a second gear disc (94), a second gear (95) and a third driving cylinder (96), the third main shaft (92), the fourth main shaft (93) and the third driving cylinder (96) are all arranged in the box body (91), the third main shaft (92) is in transmission connection with the first blade group (7), the fourth main shaft (93) is in transmission connection with the second blade group (8), the second gear (95) is arranged on the fourth main shaft (93), the second gear disc (94) is sleeved on the third main shaft (92), the power output end of the third driving cylinder (96) is connected with the second gear disc (94), and the third driving cylinder (96) is used for driving the second gear disc (94) to slide up and down to be meshed with or separated from the second gear disc (95).

9. Building structure according to claim 1, characterized in that the photovoltaic panel (3) is connected to the top of the main body (1) by a tracking bracket (10), the tracking bracket (10) being used for adjusting the angle of the photovoltaic panel (3).

10. The building structure according to claim 9, wherein the tracking bracket (10) comprises a supporting rod (101) and a fourth driving cylinder (102), one end of the supporting rod (101) is connected to the top of the main body (1), the other end of the supporting rod is hinged to the photovoltaic panel (3), one end of the fourth driving cylinder (102) is hinged to the supporting rod (101), the other end of the fourth driving cylinder is hinged to the photovoltaic panel (3), and the fourth driving cylinder (102) adjusts the angle of the photovoltaic panel (3) through expansion and contraction.