Grain depot building energy-saving ventilation structure

Abstract

The utility model belongs to the field of energy-saving ventilation of grain depot buildings, particularly relates to an energy-saving ventilation structure for grain depot buildings, and aims to solve the problems that although a solar panel can be used for supplying power to a ventilation fan and saving energy during use in the prior art, the solar panel cannot be shielded in hail weather, the solar panel is easily damaged by hail, the service life of the solar panel is shortened, and the like. In order to solve the problems that a dust-proof filter screen cannot be shielded and is easily wetted by rainwater, the utility model provides the following scheme that the building comprises a building main body, a ventilation hole is formed in one side of the building main body, a ventilation pipe is fixedly arranged on the inner wall of the ventilation hole, and a solar panel is fixedly arranged on one side of the top of the building main body; the solar panel can be sheltered through the sheltering mechanism, the service life is prolonged, the filter screen can be prevented from being directly wetted by rainwater through the rain sheltering mechanism, rain sheltering is carried out, the normal function of the filter screen is ensured, and the filter screen can be resisted and fixed through the fixing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving ventilation for grain depot buildings, in particular to an energy-saving ventilation structure for grain depot buildings. Background Art

[0002] Building ventilation is divided into natural ventilation and mechanical ventilation, which means that the polluted air in the building is discharged to the outside directly or after purification, and then fresh air is replenished. When the grain storage building is in use, a ventilation structure is required for ventilation.

[0003] After searching, the patent with announcement number CN219797421U discloses a building energy-saving ventilation structure, including a building main body, a door is movably connected to the front end of the building main body, a roof is positioned at the upper end of the building main body, a solar panel is fixedly connected to the upper end of the roof, a quick ventilation mechanism is fixedly connected to one side of the building main body, and a dustproof mechanism is positioned on the inner side of the quick ventilation mechanism. The building energy-saving ventilation structure described in the utility model, a U-shaped fixing frame, a No. 1 threaded hole and a No. 2 bolt fix the ventilation duct to the inner side of the building main body, a plurality of groups of air outlets are arranged below the ventilation duct, and the indoor air can be quickly ventilated when the ventilation fan is running, the protrusion groove is located on the inner side of the ventilation duct, the fixed protrusion moves in the protrusion groove, and the dustproof filter is positioned at the front end of the ventilation fan by engaging with the fixed protrusion through the card slot, which can prevent particles or dust in the air from entering the room along the ventilation duct.

[0004] The technical solution has the following problems:

[0005] Although the ventilation fan can be powered by solar panels to save energy during use, the solar panels cannot be shielded in hail weather, and the solar panels are easily damaged by hail, which reduces their lifespan. At the same time, the dust filter cannot be shielded and is easily wetted by rain. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art that although the ventilation fan can be powered by the solar panel to save energy during use, the solar panel cannot be shielded in hail weather and the solar panel is easily damaged by hail, which reduces its life span; at the same time, the dust filter cannot be shielded and is easily wetted by rain, and an energy-saving ventilation structure for grain storage buildings is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A grain storage building energy-saving ventilation structure comprises a building main body, a ventilation hole is provided on one side of the building main body, a ventilation pipe is fixedly provided on the inner wall of the ventilation hole, a solar panel is fixedly provided on one side of the top of the building main body, a ventilation fan for ventilating the interior of the building main body is fixedly provided on the inner wall of the ventilation pipe, slots are provided on the top inner wall and the bottom inner wall of the ventilation pipe, an opening is provided on one side of the ventilation pipe and is connected to the slots, and a filter screen for filtering dust is slidably connected in two slots;

[0009] A shielding mechanism, which is arranged on the top of the building body and is used to shield the solar panels;

[0010] A rain shielding mechanism, which is arranged on the ventilation pipe and is used to shield the filter from rain;

[0011] The fixing mechanism is arranged on the ventilation pipe and is used for fixing the filter screen.

[0012] In a possible design, the shielding mechanism includes a cover body, a frame body, a shielding plate, a motor, a first threaded rod and a movable frame, the bottom of the cover body is fixedly connected to one side of the top of the building body, the bottom side of the frame body is fixedly connected to one side of the top of the building body, the bottom two sides of the shielding plate are respectively slidably connected to the top of the cover body and the top of the frame body, one side of the motor is fixedly connected to one side of the inner wall of the cover body, one end of the first threaded rod is fixedly connected to the output end of the motor, and the other end of the first threaded rod is rotatably connected to one side of the inner wall of the cover body, the movable frame is L-shaped, one end of the movable frame is slidably connected to one side of the inner wall of the cover body, and the other end of the movable frame is fixedly connected to the bottom side of the shielding plate, and a threaded hole is opened on the movable frame, and the first threaded rod is threadedly connected to the threaded hole of the movable frame.

[0013] In a possible design, the rain shield mechanism includes a rain shield cover for shielding the filter from rain, and one side of the rain shield is fixedly connected to one side of the ventilation pipe.

[0014] In a possible design, the fixing mechanism includes a short plate, a second threaded rod and a block for resisting the filter to prevent the filter from slipping out of the slot, one side of the short plate is fixedly connected to one side of the ventilation pipe, the second threaded rod is threadedly connected to the short plate, a movable groove is provided on one side of the ventilation pipe, a movable block is slidably connected to the inner wall of the movable groove, one side of the movable block is fixedly connected to one side of the block, one end of the second threaded rod is rotatably connected to one side of the block, and the other end of the second threaded rod is fixedly provided with a knob for facilitating the rotation of the second threaded rod.

[0015] In a possible design, the top of the cover body and the top of the frame are both provided with a slide groove for improving the movement stability of the shielding plate, and sliders are fixedly provided on both sides of the bottom of the shielding plate, and the bottom of the slider is slidably connected to the inner wall of the slide groove.

[0016] In a possible design, a ladder is fixedly provided on one side of the building body to facilitate personnel to replace the filter.

[0017] In a possible design, the knob is provided with an anti-skid groove for increasing the friction of a person's hand to prevent slipping.

[0018] In the present application, when in use, the ventilation fan is started to ventilate the interior of the building through the ventilation pipe. During the ventilation process, the air passes through the filter to filter the dust, thereby ensuring the quality of the air entering the building. The rain shield can prevent rain from directly wetting the filter, thereby ensuring the normal function of the filter. When encountering severe weather and hail, the motor is started, and the motor output shaft drives the first threaded rod to rotate, thereby driving the movable frame to slide along the inner wall of the cover, and the movable frame drives the shielding plate to slide along the top of the cover body and the frame body, so that the shielding plate moves to the top of the solar panel, thereby shielding the solar panel and extending the service life. When the filter is dusty and needs to be replaced, the user climbs up to the ventilation pipe via a ladder. The filter mesh is then pulled out of the slot and the filter mesh is cleaned or replaced. The filter mesh is inserted into the slot again and the knob is rotated. The rotation of the knob drives the rotation of the second threaded rod. The rotation of the second threaded rod drives the movement of the block, which moves the block to one side of the filter mesh, thereby blocking and fixing the filter mesh. The solar panel can provide electrical energy for the ventilation fan and the motor to save energy (when using the solar panel, it is necessary to install additional inverters, controllers and other devices for use). The filter mesh can be made of a HEPA filter and the motor can be made of a stepper motor.

[0019] The beneficial effects of the present invention are:

[0020] In the utility model, the energy-saving ventilation structure of the grain storage building starts the motor through the shielding mechanism, and the motor output shaft drives the first threaded rod to rotate, thereby driving the moving frame to slide along the inner wall of the cover body, and the moving frame drives the shielding plate to slide along the top of the cover body and the frame body, so that the shielding plate moves to the top of the solar panel, so that the solar panel can be shielded and the service life can be extended;

[0021] In the utility model, the energy-saving ventilation structure of the grain depot building can prevent rain from directly wetting the filter screen through the rain shield mechanism and the arranged rain shield, thereby shielding the rain and ensuring the normal function of the filter screen;

[0022] In the utility model, the energy-saving ventilation structure of the grain storage building is characterized by a fixing mechanism, and the rotation of the knob drives the rotation of the second threaded rod, and the rotation of the second threaded rod drives the movement of the stopper, so that the stopper moves to one side of the filter screen, thereby blocking and fixing the filter screen.

[0023] In the utility model, the shielding mechanism can shield the solar panel to extend its service life, the rain shielding mechanism can prevent rain from directly wetting the filter screen to shield the rain and ensure the normal function of the filter screen, and the fixing mechanism can block and fix the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of an energy-saving ventilation structure for a grain depot building proposed by the utility model;

[0025] Figure 2 A schematic diagram of the side view structure of a ventilation pipe of a grain depot building energy-saving ventilation structure proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the shielding mechanism structure of a grain depot building energy-saving ventilation structure proposed by the utility model;

[0027] Figure 4 This is a partial structural schematic diagram of an energy-saving ventilation structure for a grain depot building proposed by the utility model.

[0028] In the figure: 1. building body; 2. ladder; 3. ventilation duct; 4. rain shield; 5. shielding plate; 6. solar panel; 7. knob; 8. frame; 9. cover; 10. filter; 11. block; 12. short board; 13. second threaded rod; 14. first threaded rod; 15. motor; 16. movable frame; 17. slide. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Embodiment 1

[0031] Reference Figure 1-4 A building energy-saving ventilation structure includes: a building body 1, a ventilation hole is opened on one side of the building body 1, a ventilation pipe 3 is fixedly arranged on the inner wall of the ventilation hole, a solar panel 6 is fixedly arranged on one side of the top of the building body 1, which is used to collect solar energy to drive related equipment or for other energy needs, and a ventilation fan is fixedly arranged on the inner wall of the ventilation pipe 3 for ventilating the interior of the building body 1.

[0032] The top inner wall and the bottom inner wall of the ventilation pipe 3 are both provided with slots, one side of the ventilation pipe 3 is provided with an opening connected to the slots, and the same filter screen 10 is slidably connected in the two slots for filtering dust. The shielding mechanism is used to shield the solar panel 6, and includes a cover body 9 and a frame body 8. The bottom of the cover body 9 is fixedly connected to one side of the top of the building body 1, and the bottom of the frame body 8 is fixedly connected to one side of the top of the building body 1. The two sides of the bottom of the shielding plate 5 are slidably connected to the top of the cover body 9 and the top of the frame body 8 respectively. One side of the motor 15 is fixedly connected to the inner wall of one side of the cover body 9, one end of the first threaded rod 14 is fixedly connected to the output end of the motor 15, and the other end is rotatably connected to the inner wall of one side of the cover body 9. The movable frame 16 is L-shaped, one end of which is slidably connected to the inner wall of one side of the cover body 9, and the other end is fixedly connected to one side of the bottom of the shielding plate 5. A threaded hole is opened on the movable frame 16, and the first threaded rod 14 is threadedly connected to the threaded hole of the movable frame 16. When the motor 15 is working, the movable frame 16 is driven to move by the rotation of the first threaded rod 14, thereby driving the shielding plate 5 to slide, thereby shielding or exposing the solar panel 6.

[0033] The rain shield mechanism is used to shield the filter 10 from rain, and comprises a rain shield 4, one side of which is fixedly connected to one side of the ventilation pipe 3, to ensure that rain will not directly wet the filter 10 on rainy days.

[0034] The fixing mechanism is used to fix the filter 10, and includes a short plate 12, a second threaded rod 13 and a block 11. One side of the short plate 12 is fixedly connected to one side of the ventilation pipe 3, and the second threaded rod 13 is threadedly connected to the short plate 12. A movable groove is provided on one side of the ventilation pipe 3, and a movable block is slidably connected to the inner wall of the movable groove. One side of the movable block is fixedly connected to one side of the block 11, and one end of the second threaded rod 13 is rotatably connected to one side of the block 11, and a knob 7 is fixedly provided on the other end. When the filter 10 needs to be fixed or replaced, the second threaded rod 13 is driven to rotate by rotating the knob 7, and then the block 11 is driven to slide along the movable groove, so as to fix or release the filter 10.

[0035] The present application is used in the field of energy-saving ventilation for grain storage buildings, and can also be used in other fields applicable to the present application.

[0036] Embodiment 2

[0037] refer to Figure 1-4 , based on the improvement of the first embodiment: a grain depot building energy-saving ventilation structure, which is used in the field of grain depot building energy-saving ventilation,

[0038] In order to improve the movement stability of the shielding plate 5, a slide groove 17 is opened on the top of the cover body 9 and the top of the frame 8, and sliders are fixedly set on both sides of the bottom of the shielding plate 5. The bottom of the slider is slidably connected to the inner wall of the slide groove 17. In addition, a ladder 2 is fixedly set on one side of the building body 1 to facilitate personnel to replace the filter 10.

[0039] The knob 7 is provided with an anti-skid groove to increase the friction of the hand of the person to prevent slipping, thereby ensuring that the knob 7 is more stable and reliable when being rotated.

[0040] The working principle of the ventilation fan and the solar panel 6 is the same as that of the authorization number CN219797421U, and will not be described in detail here.

[0041] However, as is well known to those skilled in the art, the working principles and wiring methods of the motor 15, ventilation fan and solar panel 6 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grain storage building energy-saving ventilation structure, comprising a building main body (1), a ventilation hole is opened on one side of the building main body (1), a ventilation pipe (3) is fixedly arranged on the inner wall of the ventilation hole, a solar panel (6) is fixedly arranged on one side of the top of the building main body (1), and a ventilation fan for ventilating the interior of the building main body (1) is fixedly arranged on the inner wall of the ventilation pipe (3), characterized in that: The top inner wall and the bottom inner wall of the ventilation pipe (3) are both provided with slots, one side of the ventilation pipe (3) is provided with an opening connected to the slots, and the same filter screen (10) for filtering dust is slidably connected in the two slots; A shielding mechanism, the shielding mechanism being arranged on the top of the building body (1) and used for shielding the solar panel (6); A rain shielding mechanism, the rain shielding mechanism being arranged on the ventilation pipe (3) and used for shielding the filter screen (10) from rain; A fixing mechanism is arranged on the ventilation pipe (3) and is used to fix the filter screen (10).

2. The energy-saving ventilation structure for grain storage buildings according to claim 1 is characterized in that: The shielding mechanism comprises a cover body (9), a frame body (8), a shielding plate (5), a motor (15), a first threaded rod (14) and a movable frame (16); the bottom of the cover body (9) is fixedly connected to one side of the top of the building body (1); the bottom of the frame body (8) is fixedly connected to one side of the top of the building body (1); the bottom sides of the shielding plate (5) are respectively slidably connected to the top of the cover body (9) and the top of the frame body (8); one side of the motor (15) is fixedly connected to the inner wall of one side of the cover body (9); One end of the first threaded rod (14) is fixedly connected to the output end of the motor (15), and the other end of the first threaded rod (14) is rotatably connected to the inner wall of one side of the cover body (9). The movable frame (16) is L-shaped, and one end of the movable frame (16) is slidably connected to the inner wall of one side of the cover body (9), and the other end of the movable frame (16) is fixedly connected to the bottom side of the shielding plate (5). A threaded hole is provided on the movable frame (16), and the first threaded rod (14) is threadedly connected to the threaded hole of the movable frame (16).

3. The energy-saving ventilation structure for grain storage buildings according to claim 1 is characterized in that: The rain shield mechanism comprises a rain shield (4) for shielding the filter screen (10) from rain, and one side of the rain shield (4) is fixedly connected to one side of the ventilation pipe (3).

4. The energy-saving ventilation structure for grain storage buildings according to claim 1 is characterized in that: The fixing mechanism comprises a short plate (12), a second threaded rod (13) and a stopper (11) for resisting the filter screen (10) and preventing the filter screen (10) from sliding out of the slot; one side of the short plate (12) is fixedly connected to one side of the ventilation pipe (3); the second threaded rod (13) is threadedly connected to the short plate (12); one side of the ventilation pipe (3) is provided with a movable groove; the inner wall of the movable groove is slidably connected to a movable block; one side of the movable block is fixedly connected to one side of the stopper (11); one end of the second threaded rod (13) is rotatably connected to one side of the stopper (11); and the other end of the second threaded rod (13) is fixedly provided with a knob (7) for facilitating the rotation of the second threaded rod (13).

5. The energy-saving ventilation structure for grain storage buildings according to claim 2 is characterized in that: The top of the cover body (9) and the top of the frame body (8) are both provided with a slide groove (17) for improving the moving stability of the shielding plate (5), and sliders are fixedly provided on both sides of the bottom of the shielding plate (5), and the bottom of the slider is slidably connected to the inner wall of the slide groove (17).

6. The energy-saving ventilation structure for grain storage buildings according to claim 1 is characterized in that: A ladder (2) is fixedly provided on one side of the building body (1) to facilitate personnel to replace the filter screen (10).

7. The energy-saving ventilation structure for grain storage buildings according to claim 4 is characterized in that: The knob (7) is provided with an anti-skid groove for increasing the friction of a person's hand to prevent skidding.

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