CN113374392A

CN113374392A - Heat preservation type sunshade economizer

Info

Publication number: CN113374392A
Application number: CN202110659111.3A
Authority: CN
Inventors: 赵卫; 唐德双; 黄宁; 刘杰珂; 陈淑美; 周宇; 郭祥祥
Original assignee: China Construction Fifth Engineering Bureau Co Ltd; Huadong Building Co Ltd of China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd; Huadong Building Co Ltd of China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-09-10
Anticipated expiration: 2041-06-15
Also published as: CN113374392B

Abstract

The invention discloses a heat-preservation type sun-shading energy-saving device which comprises a main body structure, a sun-shading mechanism, a cleaning mechanism, an air filtering assembly and a power supply mechanism. The solar air conditioner can realize the effect of indoor heat preservation, can finely adjust the temperature in a room in winter and summer by matching the solar cell panel with the storage battery and the semiconductor refrigerating sheet, improves the comfort level, reduces the refrigerating or heating cost of the air conditioner, can timely remove dust on the sun shield through the cleaning mechanism, avoids the phenomenon that accumulated dust is blown into the room during ventilation to pollute the indoor air, and can quickly purify the indoor air through the arranged air filtering component, thereby improving the indoor air quality.

Description

Heat preservation type sunshade economizer

Technical Field

The invention relates to the technical field of sun shading, in particular to a heat-preservation type sun shading energy-saving device.

Background

Building exterior window is the main component of building daylighting and ventilation, shutter type window can shelter from partial sunshine but can accumulate thick dust on the tripe after using a period, and then can cause the pollution to the room air, and difficult washing, the leakproofness is relatively poor simultaneously, the energy loss is very fast, the heat preservation effect is poor, and the solar shading effect and the heat preservation heat-proof quality of ordinary glass window are poor, can make summer entering indoor solar radiation heat many, the refrigeration energy consumption is high, and the heat of winter dissipation is many, the heating energy consumption is high.

Therefore, a heat preservation type sun-shading energy-saving device is provided.

Disclosure of Invention

The technical task of the invention is to provide a heat-preservation type sun-shading energy-saving device aiming at the defects, which has good sealing performance, improves the heat-preservation effect, can be cleaned in time, avoids dust accumulation and is convenient to use, thereby solving the problems.

The technical scheme of the invention is realized as follows:

heat preservation type sunshade economizer includes:

the main body mechanism comprises a frame and two upright columns, the two upright columns are symmetrically arranged, the two upright columns are respectively fixed on the opposite inner side walls of the frame, and first inner cavities are formed in the two upright columns;

sunshade mechanism, sunshade mechanism includes positive reverse motor, a plurality of sunshading board, the driving gear, a plurality of driven gear, a plurality of connecting gear and a plurality of dwang, the driving gear the driven gear and connecting gear all sets up the inside of first inner chamber, the one end of dwang respectively with one side of driven gear with one side fixed connection of connecting gear, the other end of dwang rotates through first bearing and installs one side of first inner chamber, driven gear with connecting gear meshes mutually, just driven gear with connecting gear is for setting up in turn, one side outer wall upper end fixed mounting of frame has the protecting crust, positive reverse motor installs in the inside of protecting crust, positive reverse motor axis of rotation rotates through the second bearing the frame and stretches into the inside of first inner chamber, the end part of a rotating shaft of the forward and reverse rotating motor is fixedly connected with one side of the driving gear, the driving gear is meshed with one driven gear, two ends of the sun shield are fixedly connected with connecting rods, one end of each connecting rod penetrates through one side of the upright post in a rotating mode and extends into the first inner cavity to be fixedly connected with the other side of the driven gear, a second inner cavity is formed in the sun shield, and a semiconductor refrigerating sheet is fixedly installed in the second inner cavity;

the washing mechanism comprises a first U-shaped pipe and a water inlet pipe, one end of the water inlet pipe is communicated with a water supply end in a building room, the first U-shaped pipe is fixedly installed in the frame and located on the outer side of the sun shield, the first U-shaped pipe is equidistantly communicated with a spray head, the other end of the water inlet pipe is communicated with the first U-shaped pipe, and a first electromagnetic valve is fixedly installed on the water inlet pipe;

the air filtering component comprises a fan, a second U-shaped pipe, an air outlet pipe and a filtering box, the filtering box is fixedly mounted at the top of the frame, the fan is fixedly mounted inside the filtering box, one side of the filtering box is communicated with the air inlet pipe, a filter screen is arranged inside the filtering box between the air inlet pipe and the fan, an air outlet of the fan is communicated with one end of the air outlet pipe, the other end of the air outlet pipe penetrates through the top of the frame to be communicated with the second U-shaped pipe, one end of the air inlet pipe is communicated with the indoor space of a building, a plurality of air outlet holes are formed in the second U-shaped pipe at equal intervals, and a second electromagnetic valve is fixedly mounted on the air outlet pipe;

power supply mechanism, power supply mechanism is including the battery and the solar cell panel that are used for the power supply, solar cell panel pass through solar control ware with battery electric connection, battery fixed mounting be in the top of frame, solar cell panel passes through driving motor and rotates and install the top of frame, the top fixed mounting of frame has the box, driving motor fixed mounting be in the inside of box, driving motor's pivot upper end runs through the top of box with solar cell panel's bottom fixed connection.

Preferably, a control box is fixedly mounted at the top of the filter box, a PLC controller is fixedly mounted inside the control box, and a signal output end of the PLC controller is electrically connected with an electric control end of the fan, an electric control end of the semiconductor refrigeration sheet, an electric control end of the driving motor, an electric control end of the forward and reverse rotation motor, an electric control end of the first electromagnetic valve and an electric control end of the second electromagnetic valve respectively.

Preferably, a humidity sensor is fixedly mounted on one side of the filter box and electrically connected with a signal input end of the PLC.

Preferably, the top of the filter box is provided with a slot, the bottom of the slot is communicated with the inside of the filter box, the lower end of the filter screen penetrates through the slot and is in sealed insertion connection with the inside of the filter box, and the top of the filter screen is fixedly provided with a handle.

Preferably, the top and the bottom of the sun shield are symmetrically provided with a sealing assembly, the sealing assembly comprises an elastic rubber block, a second inner cavity is formed in the elastic rubber block, a magnetic strip is fixedly mounted at the top of the second inner cavity, a spring is arranged in the second inner cavity, the upper end of the spring is fixedly connected with the bottom of the magnetic strip, and the lower end of the spring is fixedly connected with the bottom of the second inner cavity.

Preferably, a clock circuit module is arranged in the control box, and the clock circuit module is electrically connected with the PLC and the clock circuit module.

Preferably, the first U-shaped pipe is communicated with a connecting pipe at equal intervals, the outer wall of the upper end of the connecting pipe is provided with an external thread, the inner wall of the lower end of the spray head is provided with an internal thread, and the spray head is fixedly arranged at the upper end of the connecting pipe in a threaded manner.

Preferably, a drain hole is formed in the bottom of the frame at the outer side of the sun visor.

Preferably, the PLC controller is in signal connection with a signal terminal through a communication module, and the signal terminal is a mobile phone or a tablet or a computer.

Preferably, the communication module includes at least one of a bluetooth module, a 4G communication module, and a 5G communication module.

Compared with the prior art, the invention has the advantages and positive effects that:

1. the heat preservation type sun-shading energy-saving device can achieve the effect of indoor heat preservation, the temperature in a room can be finely adjusted in two seasons of winter and summer by matching the solar cell panel with the storage battery and the semiconductor refrigerating sheet, the comfort level is improved, the refrigerating or heating cost of an air conditioner is reduced, meanwhile, dust on the sun-shading plate can be timely removed through the cleaning mechanism, the accumulated dust is prevented from being blown into the room during ventilation, the indoor air is prevented from being polluted, the indoor air can be rapidly purified through the arranged air filtering assembly, and the indoor air quality is improved;

2. according to the heat-preservation type sun-shading energy-saving device, the angle of the solar cell panel can be adjusted in real time according to the position of the sun by matching the PLC of the driving motor with the clock circuit module, and the utilization rate of solar energy is improved.

Drawings

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

FIG. 1 is a schematic structural diagram of a heat-preservation type sun-shading energy-saving device according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of another view of a thermal insulation type sunshade energy-saving device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a forward and reverse rotating motor of the heat preservation type sunshade energy-saving device according to the embodiment of the invention;

FIG. 4 is an enlarged schematic view of the detail view A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of a sun visor of a thermal insulating type energy saving sun visor according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a partial explosion structure of a thermal insulation type sunshade energy-saving device according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a driving motor of the thermal insulation type sunshade energy-saving device according to the embodiment of the present invention;

FIG. 8 is an exploded view of a connecting pipe and a spray head of the thermal insulation type sunshade energy-saving device according to the embodiment of the present invention;

fig. 9 is a schematic block circuit diagram of a thermal insulation type sunshade energy-saving device according to an embodiment of the present invention.

In the figure:

1. a frame; 2. a filter box; 3. a solar panel; 4. a first U-shaped tube; 5. a protective shell; 6. a storage battery; 7. an air outlet pipe; 8. a second solenoid valve; 9. a control box; 10. a humidity sensor; 11. a communication module; 12. a PLC controller; 13. a water inlet pipe; 14. a first solenoid valve; 15. a handle; 16. a box body; 17. a drive motor; 18. an air inlet pipe; 19. a connecting pipe; 20. a second U-shaped tube; 21. a spray head; 22. a drain hole; 23. a column; 24. a sun visor; 25. a positive and negative rotation motor; 26. a driving gear; 27. a driven gear; 28. a connecting gear; 29. rotating the rod; 30. a first bearing; 31. a first lumen; 32. a second bearing; 33. a connecting rod; 34. a slot; 35. an elastic rubber block; 36. a second lumen; 37. a magnetic strip; 38. a spring; 39. a semiconductor refrigeration sheet; 40. a filter screen; 41. a clock circuit module; 42. an air outlet; 43. a fan; 44. and a signal terminal.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further described with reference to the accompanying figures 1-9 and the specific embodiments.

Example 1

As shown in fig. 1 to 8, the heat preservation type sunshade energy-saving device according to the embodiment of the present invention includes: the solar water heater comprises a main body structure, a sun-shading mechanism, a cleaning mechanism, an air filtering assembly and a power supply mechanism.

As shown in fig. 1-4, the main structure includes a frame 1 and two symmetrically disposed upright posts 23, the two upright posts 23 are respectively fixed on the opposite inner side walls of the frame 1, and first inner cavities 31 are respectively formed inside the two upright posts 23;

wherein, as shown in fig. 2-5, the sun-shading mechanism comprises a forward and reverse rotation motor 25, a plurality of sun-shading boards 24, a driving gear 26, a plurality of driven gears 27, a plurality of connecting gears 28 and a plurality of rotating rods 29, the driving gear 26, the driven gears 27 and the connecting gears 28 are all arranged in a first inner cavity 31, one end of each rotating rod 29 is respectively and fixedly connected with one side of the driven gear 27 and one side of the connecting gear 28, the other end of each rotating rod 29 is rotatably arranged at one side of the first inner cavity 31 through a first bearing 30, the driven gears 27 are meshed with the connecting gears 28, the driven gears 27 and the connecting gears 28 are alternately arranged, a protective shell 5 is fixedly arranged at the upper end of the outer wall at one side of the frame 1, the forward and reverse rotation motor 25 is arranged in the protective shell 5, the rotating shaft of the forward and reverse rotation motor 25 is rotatably penetrated through the frame 1 and extended into the first inner cavity 31 through a second bearing 32, the end part of a rotating shaft of the forward and reverse rotating motor 25 is fixedly connected with one side of a driving gear 26, the driving gear 26 is meshed with one driven gear 27, two ends of the sun shield 24 are fixedly connected with connecting rods 33, one end of each connecting rod 33 rotatably penetrates through one side of the upright column 23 and extends into the first inner cavity 31 to be fixedly connected with the other side of the driven gear 27, a second inner cavity 36 is formed in the sun shield 24, and a semiconductor refrigerating sheet 39 is fixedly mounted in the second inner cavity 36;

as shown in fig. 1 and 2, the cleaning mechanism comprises a first U-shaped pipe 4 and a water inlet pipe 13, one end of the water inlet pipe 13 is communicated with a water supply end in a building room, the first U-shaped pipe 4 is fixedly installed in the frame 1, the first U-shaped pipe 4 is located on the outer side of the sun shield 24, a spray head 21 is communicated with the first U-shaped pipe 4 at equal intervals, the other end of the water inlet pipe 13 is communicated with the first U-shaped pipe 4, and a first electromagnetic valve 14 is fixedly installed on the water inlet pipe 13;

as shown in fig. 1-2 and 6, the air filtering assembly includes a fan 43, a second U-shaped tube 20, an air outlet tube 7 and a filtering box 2, the filtering box 2 is fixedly mounted on the top of the frame 1, the fan 43 is fixedly mounted inside the filtering box 2, one side of the filtering box 2 is communicated with an air inlet tube 18, a filtering net 40 is arranged inside the filtering box 2 between the air inlet tube 18 and the fan 43, an air outlet of the fan 43 is communicated with one end of the air outlet tube 7, the other end of the air outlet tube 7 penetrates through the top of the frame 1 and is communicated with the second U-shaped tube 20, one end of the air inlet tube 18 is communicated with the interior of the building, the second U-shaped tube 20 is equidistantly provided with a plurality of air outlet holes 42, and the air outlet tube 7 is fixedly provided with a second electromagnetic valve 8;

wherein, as shown in fig. 1-2 and 7, the power supply mechanism includes a storage battery 6 and a solar cell panel 3 for supplying power, the solar cell panel 3 is electrically connected with the storage battery 6 through a solar controller, the storage battery 6 is fixedly mounted at the top of the frame 1, the solar cell panel 3 is rotatably mounted above the frame 1 through a driving motor 17, a box 16 is fixedly mounted at the top of the frame 1, the driving motor 17 is fixedly mounted in the box 16, and the upper end of a rotating shaft of the driving motor 17 penetrates through the top of the box 16 and is fixedly connected with the bottom of the solar cell panel 3.

By adopting the technical scheme, the arranged heat-preservation type sun-shading energy-saving device consists of a main body structure, a sun-shading mechanism, a cleaning mechanism, an air filtering component and a power supply mechanism,

the main structure comprises a frame 1 and two upright posts 23, and is used for mounting a sun-shading mechanism, a power supply mechanism, a cleaning mechanism and an air filtering component;

the sun-shading mechanism consists of a forward and reverse rotation motor 25, a plurality of sun-shading plates 24, a driving gear 26, a plurality of driven gears 27, a plurality of connecting gears 28 and a plurality of rotating rods 29, and the forward and reverse rotation motor 25 drives the driving gear 26 to reversely close the sun-shading plates 24, so that timely ventilation can be performed in spring and autumn, and the sun-shading mechanism can be quickly closed in summer or winter to avoid quick loss of energy;

the cleaning mechanism is composed of a first U-shaped pipe 4, a spray head 21, a first electromagnetic valve 14 and a water inlet pipe 13 and is used for cleaning dust on the surface of the sun shield 24 in time and avoiding polluting air in a room during ventilation, when the cleaning mechanism is used, the first electromagnetic valve 14 is opened, and water is sprayed onto the surface of the sun shield 24 through the spray head 21;

when the air filter assembly is used, one end of the air inlet pipe 18 is communicated with the interior of a building, then the fan 43 is started, indoor air is discharged through the air outlet 42 of the second U-shaped pipe 20 after being filtered by the filter screen 40, and meanwhile, cold or heat emitted by the semiconductor refrigerating sheet 39 can be blown to a room, so that the temperature in the room can be adjusted;

wherein, power supply mechanism comprises battery 6 and solar cell panel 3 and driving motor 17, can supply power to relevant consumer through 3 cooperation batteries 6 of solar cell panel, can adjust solar cell panel 3's angle through driving motor 17, and then can realize that solar cell panel 3 accepts the biggest area of sunshine irradiation, improves the utilization ratio of solar energy.

To sum up, the heat preservation type sun-shading energy-saving device provided by the invention can realize the indoor heat preservation effect, the temperature in a room can be finely adjusted in two seasons of winter and summer by matching the solar cell panel 3 with the storage battery 6 and the semiconductor refrigerating sheet 39, the comfort level is improved, the refrigerating or heating cost of an air conditioner is reduced, meanwhile, dust on the sun-shading board 24 can be timely removed by the cleaning mechanism, the situation that accumulated dust is blown into the room during ventilation and pollutes the indoor air is avoided, the indoor air can be rapidly purified by the arranged air filtering component, and the indoor air quality is improved.

Example 2

As shown in fig. 1 and 9, the difference between this embodiment and embodiment 1 is that a control box 9 is fixedly installed at the top of the filter box 2, a PLC controller 12 is fixedly installed inside the control box 9, and a signal output end of the PLC controller 12 is electrically connected to an electric control end of the fan 43, an electric control end of the semiconductor refrigeration sheet 39, an electric control end of the driving motor 17, an electric control end of the forward and reverse rotation motor 25, an electric control end of the first electromagnetic valve 14, and an electric control end of the second electromagnetic valve 8, respectively.

By adopting the technical scheme, the equipment can be conveniently controlled through the PLC 12, and the use is convenient.

Example 3

As shown in fig. 2 and 9, the present embodiment is different from embodiment 2 in that a humidity sensor 10 is fixedly installed at one side of the filter tank 2, and the humidity sensor 10 is electrically connected to a signal input terminal of the PLC controller 12.

By adopting the technical scheme, when the humidity sensor 10 detects that the humidity is too high in spring and autumn, the PLC 12 judges that the rain falls, and then the PLC 12 controls the forward and reverse rotation motor 25 to start to close the sun shield 24, so that rainwater is prevented from being splashed into a room.

Example 4

As shown in fig. 6, the present embodiment is different from embodiment 3 in that a slot 34 is formed at the top of the filter box 2, the bottom of the slot 34 is communicated with the inside of the filter box 2, the lower end of the filter screen 40 penetrates through the slot 34 and is hermetically inserted into the inside of the filter box 2, and a handle 15 is fixedly mounted at the top of the filter screen 40.

Through adopting above-mentioned technical scheme conveniently to filter screen 40 clear up and change.

Example 5

As shown in fig. 5, the difference between the present embodiment and embodiment 4 is that the top and the bottom of the sun visor 24 are symmetrically provided with a sealing assembly, the sealing assembly includes an elastic rubber block 35, a second inner cavity 36 is formed inside the elastic rubber block 35, a magnetic strip 37 is fixedly mounted at the top of the second inner cavity 36, a spring 38 is arranged inside the second inner cavity 36, the upper end of the spring 38 is fixedly connected with the bottom of the magnetic strip 37, and the lower end of the spring 38 is fixedly connected with the bottom of the second inner cavity 36.

Through adopting above-mentioned technical scheme, can be when closed sunshading board 24 through elasticity rubber piece 35, spring 38 cooperation magnetic stripe 37, two adjacent magnetic stripe 37's magnetic attraction is greater than spring 38's pulling force and then is in the same place two elasticity rubber pieces 35 attractions, improves the leakproofness, promotes the heat preservation effect.

Example 6

As shown in fig. 9, the present embodiment is different from embodiment 5 in that a clock circuit module 41 is disposed inside the control box 9, and the clock circuit module 41 is electrically connected to the PLC controller 12 and the clock circuit module 41.

Through adopting above-mentioned technical scheme, be convenient for confirm the position of the sun every day, and then can be through the automatic position of adjusting solar cell panel 3 of PLC controller 12 control driving motor 17.

Example 7

As shown in fig. 8, the present embodiment is different from embodiment 6 in that a connecting pipe 19 is equidistantly communicated with the first U-shaped pipe 4, an outer wall of an upper end of the connecting pipe 19 is externally threaded, an inner wall of a lower end of the spray head 21 is internally threaded, and the spray head 21 is fixedly installed at an upper end of the connecting pipe 19 by a thread.

By adopting the technical scheme, when the spray head 21 is damaged or blocked, the blockage can be quickly replaced or cleaned.

Example 8

As shown in fig. 1, the present embodiment is different from embodiment 7 in that a drain hole 22 is opened in the bottom of the outer frame 1 of the sun visor 24.

Through adopting above-mentioned technical scheme for rainwater or the discharge that sewage when wasing can be quick avoids sewage to gather, and then breeds the bacterium, causes the threat to human health.

Example 9

As shown in fig. 9, the difference between the present embodiment and embodiment 8 is that the PLC controller 12 is in signal connection with a signal terminal 44 through a communication module 11, and the signal terminal 44 is a mobile phone, a tablet, or a computer.

By adopting the technical scheme, a user can remotely control the device through a mobile phone or other communication tools.

Example 10

As shown in fig. 9, the present embodiment is different from embodiment 9 in that the communication module 11 includes at least one of a bluetooth module, a 4G communication module, and a 5G communication module.

By adopting the technical scheme, the heat-preservation type sun-shading energy-saving device can be connected with various terminal devices in a remote communication mode, is better in practicability and can receive remote task instructions.

It is noted that the controller 12 may alternatively be a Siemens s7-300 series PLC controller.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, in spring and autumn, the PLC 12 controls the forward and reverse rotation motor 25 to open the sun shield 24 at a certain angle for ventilation operation, when in summer and winter, the sun shield 24 is closed by controlling the forward and reverse rotation motor 25, meanwhile, the magnetic strips 37 are matched through the elastic rubber blocks 35 and the springs 38 to close the sun shield 24, the magnetic attraction force of the two adjacent magnetic strips 37 is greater than the pulling force of the springs 38 to attract the two elastic rubber blocks 35 together, the sealing performance is improved, the heat preservation effect is improved, after the PLC 12 is used for a period of time, the first electromagnetic valve 14 is switched on and off at regular time to clean dust on the sun shield 24, the fan 43 is started to realize indoor air flow, impurities in the air are filtered through the filter screen 40 and then blown into the room, the air quality of the room is ensured, and the phenomenon of energy exchange with the outside air is avoided, the heat preservation effect is improved.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. Heat preservation type sunshade economizer which characterized in that includes:

the main part mechanism, the main part mechanism includes frame (1) and stand (23), stand (23) are provided with two, two stand (23) set up for the symmetry, two stand (23) are fixed respectively on the inside wall that frame (1) is relative, two first inner chamber (31) have all been seted up to the inside of stand (23).

2. The insulated sun shade energy saving device according to claim 1,

sunshade mechanism, sunshade mechanism includes positive reverse motor (25), a plurality of sunshading board (24), driving gear (26), a plurality of driven gear (27), a plurality of connecting gear (28) and a plurality of dwang (29), driving gear (26) driven gear (27) and connecting gear (28) all set up the inside of first inner chamber (31), the one end of dwang (29) respectively with one side of driven gear (27) with one side fixed connection of connecting gear (28), the other end of dwang (29) is installed through first bearing (30) rotation one side of first inner chamber (31), driven gear (27) with connecting gear (28) mesh mutually, just driven gear (27) with connecting gear (28) are setting in turn, one side outer wall upper end fixed mounting of frame) (1) has protecting crust (5), the positive and negative rotation motor (25) is arranged in the protective shell (5), the rotating shaft of the positive and negative rotation motor (25) penetrates through the frame (1) through the rotation of a second bearing (32) and extends into the first inner cavity (31), the end part of the rotating shaft of the forward and reverse rotating motor (25) is fixedly connected with one side of the driving gear (26), the driving gear (26) is meshed with one of the driven gears (27), both ends of the sun shield (24) are fixedly connected with connecting rods (33), one end of each connecting rod (33) rotatably penetrates through one side of the upright post (23) and extends into the first inner cavity (31) to be fixedly connected with the other side of the driven gear (27), a second inner cavity (36) is formed in the sun shield (24), and a semiconductor refrigerating sheet (39) is fixedly mounted in the second inner cavity (36);

the washing mechanism comprises a first U-shaped pipe (4) and a water inlet pipe (13), one end of the water inlet pipe (13) is communicated with a water supply end in a building room, the first U-shaped pipe (4) is fixedly installed in the frame (1), the first U-shaped pipe (4) is located on the outer side of the sun shield (24), the first U-shaped pipe (4) is equidistantly communicated with a spray head (21), the other end of the water inlet pipe (13) is communicated with the first U-shaped pipe (4), and a first electromagnetic valve (14) is fixedly installed on the water inlet pipe (13);

the air filtering component comprises a fan (43), a second U-shaped pipe (20), an air outlet pipe (7) and a filtering box (2), wherein the filtering box (2) is fixedly arranged at the top of the frame (1), the fan (43) is fixedly arranged inside the filtering box (2), one side of the filtering box (2) is communicated with an air inlet pipe (18), a filtering screen (40) is arranged inside the filtering box (2) between the air inlet pipe (18) and the fan (43), an air outlet of the fan (43) is communicated with one end of the air outlet pipe (7), the other end of the air outlet pipe (7) penetrates through the top of the frame (1) and is communicated with the second U-shaped pipe (20), one end of the air inlet pipe (18) is communicated with the interior of a building, and a plurality of air outlet holes (42) are equidistantly formed in the second U-shaped pipe (20), a second electromagnetic valve (8) is fixedly arranged on the air outlet pipe (7);

the solar photovoltaic power generation system comprises a power supply mechanism, wherein the power supply mechanism comprises a storage battery (6) and a solar panel (3), the storage battery (6) is used for supplying power, the solar panel (3) is electrically connected with the storage battery (6) through a solar controller, the storage battery (6) is fixedly installed at the top of a frame (1), the solar panel (3) is rotatably installed above the frame (1) through a driving motor (17), a box body (16) is fixedly installed at the top of the frame (1), the driving motor (17) is fixedly installed in the box body (16), and the upper end of a rotating shaft of the driving motor (17) penetrates through the top of the box body (16) and is fixedly connected with the bottom of the solar panel (3); the top fixed mounting of rose box (2) has control box (9), the inside fixed mounting of control box (9) has PLC controller (12), the signal output part of PLC controller (12) respectively with the automatically controlled end of fan (43) the automatically controlled end of semiconductor refrigeration piece (39), the automatically controlled end of driving motor (17), the automatically controlled end of positive and negative motor (25), the automatically controlled end of first solenoid valve (14) and the automatically controlled end electric connection of second solenoid valve (8).

3. The heat-preservation type sun-shading energy-saving device according to claim 2, characterized in that a humidity sensor (10) is fixedly installed on one side of the filter box (2), and the humidity sensor (10) is electrically connected with a signal input end of the PLC (12).

4. The heat-preservation type sun-shading energy-saving device according to claim 2, wherein a slot (34) is formed in the top of the filter box (2), the bottom of the slot (34) is communicated with the inside of the filter box (2), the lower end of the filter screen (40) penetrates through the slot (34) and is hermetically inserted in the inside of the filter box (2), and a handle (15) is fixedly mounted on the top of the filter screen (40).

5. The heat preservation type sun-shading energy-saving device according to claim 2, wherein the top and the bottom of the sun-shading plate (24) are symmetrically provided with a sealing assembly, the sealing assembly comprises an elastic rubber block (35), a second inner cavity (36) is formed inside the elastic rubber block (35), a magnetic strip (37) is fixedly installed at the top of the second inner cavity (36), a spring (38) is arranged inside the second inner cavity (36), the upper end of the spring (38) is fixedly connected with the bottom of the magnetic strip (37), and the lower end of the spring (38) is fixedly connected with the bottom of the second inner cavity (36).

6. The heat-preservation type sun-shading energy-saving device according to claim 2, characterized in that a clock circuit module (41) is arranged inside the control box (9), and the clock circuit module (41) is electrically connected with the PLC (12) and the clock circuit module (41).

7. The heat-preservation type sun-shading energy-saving device according to claim 2, characterized in that the first U-shaped pipe (4) is communicated with a connecting pipe (19) at equal intervals, the outer wall of the upper end of the connecting pipe (19) is provided with an external thread, the inner wall of the lower end of the spray head (21) is provided with an internal thread, and the spray head (21) is fixedly installed at the upper end of the connecting pipe (19) in a threaded manner.

8. The heat-preservation type sun-shading energy-saving device according to claim 2, characterized in that a drain hole (22) is formed at the bottom of the frame (1) at the outer side of the sun-shading board (24).

9. The heat-preservation type sun-shading energy-saving device according to claim 2, wherein the PLC (12) is in signal connection with a signal terminal (44) through a communication module (11), and the signal terminal (44) is a mobile phone or a tablet or a computer.

10. The insulated sun shade energy saving device according to claim 9, wherein the communication module (11) comprises at least one of a bluetooth module, a 4G communication module, and a 5G communication module.