Energy-saving ventilation device for constant-temperature factory building

Abstract

The energy-saving ventilation device comprises a fixed seat installed in a wall body at the top of the plant, a base is installed at the bottom of the fixed seat, a cylinder is installed at the top of the fixed seat, and a cap top is installed at the top of the cylinder. When the device needs to work, a limiting block is controlled to move upwards so that a ball block can be driven to enter a mounting groove, in the process that the ball block moves to the inner side of a protruding structure, the ball block can extrude a clamping block to compress a spring to move towards the direction of a groove, and when the center of the ball block moves to the center of the inner side of the protruding structure, the ball block is clamped. At the moment, the clamping block and the ball block are locked into an integrated structure in the horizontal direction, and at the moment, the wind cup is driven by external wind power to rotate, so that a second rotating rod can be controlled to rotate through a first rotating rod; at the moment, the second rotation drives the first suction fan blades to rotate to suck gas from the outside into the gas conversion shell.

Description

Technical Field

[0001] The present invention relates to the technical field of ventilation and air exchange equipment, and specifically relates to an energy-saving ventilation device for a constant-temperature factory building. Background Art

[0002] During the processing and production of products in a factory, some polluting gases are usually generated. If these polluting gases are discharged into the atmosphere without purification, it will cause serious pollution to the environment. Currently, there are many ventilation and purification devices for factories on the market, and generally, the air exchange between the factory building and the outside is achieved through the principle of active air extraction.

[0003] The air discharged from the factory building during operation not only generates polluting gases but also a large amount of hot gases. If not treated, it will cause the temperature inside the factory building to rise, resulting in discomfort for the staff during work. If the existing technology is used for ventilation work, it will consume a large amount of energy and the use cost is relatively high. After installing the traditional ventilation equipment, the present invention is also dispersedly installed on the top of the factory building and cooperates with the traditional ventilation equipment to reduce energy consumption.

[0004] Therefore, it is necessary to provide an energy-saving ventilation device for a constant-temperature factory building to solve the above technical problems. Summary of the Invention

[0005] The purpose of the present invention is to provide an energy-saving ventilation device for a constant-temperature factory building to solve the problems existing in the above background art. The technical solution of the present invention provides a solution significantly different from the prior art for the technical problem that the prior art solution is too single.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An energy-saving ventilation device for a constant-temperature factory building, including a fixed seat installed inside the wall at the top of the factory building, a base is installed at the bottom of the fixed seat, a cylinder is installed at the top of the fixed seat, a cap is installed at the top of the cylinder, a rotating rod one passing through the top of the cap is rotatably installed inside the cap, a wind cup is installed on the outer wall of the rotating rod one, a rotating rod two rotatably passing through the center of the top of the cylinder is arranged inside the cap, a suction fan blade one is installed at the bottom of the outer side of the rotating rod two, a connection mechanism is arranged between the rotating rod one and the rotating rod two for connection, a gas conversion housing is installed at the center inside the cylinder, a partition plate is installed at the center inside the fixed seat, and a suction fan blade two is installed inside the partition plate.

[0007] Preferably, the connecting mechanism includes a limit groove provided at the top of the second rotating rod, a limit block which can move up and down is arranged inside the limit groove, the top of the limit block is connected to a connecting rod, a ball block is installed on the top of the connecting rod, a mounting groove is provided at the bottom center of the first rotating rod, a protruding structure locked with the ball block is installed inside the mounting groove, grooves are provided at equal angles on the inner side of the protruding structure, a spring is installed inside the groove, the other end of the spring is connected to a locking block, and a locking groove is provided at equal angles on the outer side of the ball block to lock with the locking block in the horizontal direction.

[0008] Preferably, telescopic rods are installed at both ends of the top of the cylinder, the top of the telescopic rods is connected to a support plate, an annular plate is installed between two groups of support plates, and the inner side of the annular plate is rotatably connected to the connecting rod through a bearing.

[0009] Preferably, a through groove is opened on the outer side of the cylinder, and connecting ring plates are installed on the outer side of the cylinder on the upper and lower sides of the through groove, and arc plates are rotatably installed at equal intervals between two groups of the connecting ring plates, and a motor for driving the arc plate to rotate is installed inside the lower connecting ring plate, and support rods are installed at equal intervals on the outer sides between the two groups of the connecting ring plates.

[0010] Preferably, a T-shaped groove is provided on the top of the gas conversion housing, an arc-shaped pipe penetrating into the interior of the fixing seat is provided at an equal angle inside the T-shaped groove, and a grid plate is provided between the fixing seat and the base.

[0011] Preferably, a hollow groove penetrating the bottom is formed on the top of the base, connecting plates are installed at equal angles inside the hollow groove, supporting circular plates are connected between the connecting plates, a rotating rod three fixed to the bottom of the second suction fan blade is rotatably installed on the top of the supporting circular plate, a fixing rod connected to the bottom of the second rotating rod is installed on the top of the second suction fan blade, and a grid plate two is installed at the bottom of the hollow groove.

[0012] Preferably, a second T-shaped groove is provided at the bottom of the gas conversion housing, and two arc-shaped pipes penetrating to the outside of the cylinder are arranged at equal angles inside the second T-shaped groove.

[0013] Preferably, one end of the arc-shaped pipe 2 extending to the outside of the cylinder is opened vertically downward.

[0014] Compared with the prior art, the present invention has the following beneficial effects: When the device of the present invention needs to work, by controlling the upward movement of the limit block, the ball block can be driven into the installation groove. During the movement of the ball block to the inside of the convex structure, the ball block will squeeze the clamping block and compress the spring to move towards the groove. When the center of the ball block moves to the center of the inside of the convex structure, the clamping block will lose the extrusion of the ball block and enter the card slot to achieve the locking effect. At this time, the clamping block and the ball block are locked into an integral structure in the horizontal direction. At this time, the wind cup driven by the external wind can drive the second rotating rod to rotate through the first rotating rod. At this time, the second rotating rod drives the first suction fan blade to rotate and suck gas from the outside into the gas conversion housing; When the present invention does not need to perform gas exchange, control the arc plate to be parallel to the cylinder body to block the through groove and form a closed space to prevent external impurities or rainwater from entering the cylinder body. When gas exchange is required, control the arc plate to rotate and expand the through groove. At this time, the first suction fan blade can rotate to suck gas from the outside into the gas conversion housing; In the present invention, the first suction fan blade rotates to suck gas from the outside into the first T-shaped groove opened at the top of the gas conversion housing. Then, as the gas continuously enters the first T-shaped groove, it will be squeezed through the first arc-shaped pipe into the outside of the fixed seat, and then enter both sides of the base through the grid plate and dissipate into the factory building. The rotation of the second rotating rod can drive the fixed rod to rotate and control the second suction fan blade to rotate, so that the gas in the factory building can enter the partition plate through the second grid plate, and then enter the gas conversion housing for treatment and discharge to the external environment. The gas sucked from the factory building by the rotation of the second suction fan blade will enter the second T-shaped groove, and then be transported to the external environment through the second arc-shaped pipe provided, realizing gas exchange. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present invention when not working; Figure 2 is a three-dimensional structural schematic diagram of the present invention when working; Figure 3 is a sectional three-dimensional structural schematic diagram of the present invention when working; Figure 4 is a front view structural schematic diagram of the present invention; Figure 5 is of the present invention Figure 4 enlarged view of part A; Figure 6 is of the present invention Figure 4 enlarged view of part B; Figure 7 is a three-dimensional structural schematic diagram of the ball block of the present invention.

[0016] In the figure: 1, fixed seat; 2, base; 3, cylinder; 4, cap top; 5, first rotating rod; 6, wind cup; 7, second rotating rod; 8, first suction fan blade; 9, connecting mechanism; 901, limiting groove; 902, limiting block; 903, connecting rod; 904, spherical block; 905, mounting groove; 906, protruding structure; 907, groove; 908, spring; 909, engaging block; 910, clamping groove; 10, gas conversion housing; 11, partition plate; 12, second suction fan blade; 13, telescopic rod; 14, support plate; 15, circular ring plate; 16, through groove; 17, connecting ring plate; 18, arc plate; 19, motor; 20, support rod; 21, first T-shaped groove; 22, first arc-shaped pipe; 23, first grid plate; 24, connecting plate; 25, support circular plate; 26, third rotating rod; 27, second grid plate; 28, second T-shaped groove; 29, second arc-shaped pipe. Detailed implementation manners

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0019] Please refer to Figures 1-7, An energy-saving ventilation device for a constant-temperature workshop, including a fixed seat 1 installed inside the wall at the top of the workshop. A base 2 is installed at the bottom of the fixed seat 1, and a cylinder 3 is installed at the top of the fixed seat 1. A cap top 4 is installed at the top of the cylinder 3. Inside the cap top 4, a rotating rod one 5 is rotatably installed through the top of the cap top 4. A wind cup 6 is installed on the outer wall of the rotating rod one 5. Inside the cap top 4, a rotating rod two 7 is rotatably installed through the center of the top of the cylinder 3. At the bottom of the outer side of the rotating rod two 7, a suction fan blade one 8 is installed. A connecting mechanism 9 is provided between the rotating rod one 5 and the rotating rod two 7 for connection. In the center of the inside of the cylinder 3, a gas conversion housing 10 is installed. In the center of the inner side of the fixed seat 1, a partition plate 11 is installed. Inside the partition plate 11, a suction fan blade two 12 is installed.

[0020] As Figures 1-7 shown, the connecting mechanism 9 includes a limiting groove 901 opened at the top of the rotating rod two 7. Inside the limiting groove 901, a vertically movable limiting block 902 is provided. The top of the limiting block 902 is connected to a connecting rod 903. At the top of the connecting rod 903, a spherical block 904 is installed. At the center of the bottom of the rotating rod one 5, an installation groove 905 is opened. Inside the installation groove 905, a protruding structure 906 locked with the spherical block 904 is installed. Inside the protruding structure 906, grooves 907 are equally angled. Inside the grooves 907, springs 908 are installed. The other ends of the springs 908 are connected to engaging blocks 909. On the outer side of the spherical block 904, locking grooves 910 locked with the engaging blocks 909 in the horizontal direction are equally angled. When the device needs to work, by controlling the upward movement of the limiting block 902, the spherical block 904 can be driven into the installation groove 905. During the movement of the spherical block 904 to the inside of the protruding structure 906, the spherical block 904 will squeeze the engaging block 909 to compress the spring 908 and move towards the direction of the groove 907. When the center of the spherical block 904 moves to the center of the inside of the protruding structure 906, the engaging block 909 will lose the extrusion of the spherical block 904 and thus enter the locking groove 910 to achieve the locking effect. At this time, in the horizontal direction, the engaging block 909 and the spherical block 904 are locked into an integral structure. At this time, the wind cup 6 driven by the external wind rotates, and the rotating rod two 7 can be controlled to rotate through the rotating rod one 5. At this time, the rotating two drives the suction fan blade one 8 to rotate to suck gas from the outside into the gas conversion housing 10.

[0021] As Figures 1-7 shown, at both ends of the top of the cylinder 3, telescopic rods 13 are installed. The top of the telescopic rods 13 is connected to a support plate 14. Between the two opposite support plates 14, an annular plate 15 is installed. The inner side of the annular plate 15 is rotatably connected to the connecting rod 903 through a bearing. When it is necessary to control the up and down movement of the limiting block 902, only by controlling the telescopic rods 13 to expand and contract can the limiting block 902 be driven to move up and down, and the bearing provided ensures that the rotation of the limiting block 902 will not affect the support plate 14 and the annular plate 15.

[0022] As shown Figures 1-7 in FIG. 2, a through groove 16 is formed on the outer side of the cylinder body 3. Connecting ring plates 17 are installed on the outer sides of the upper and lower sides of the through groove 16. Arc-shaped plates 18 are rotatably installed at equal intervals between the two groups of connecting ring plates 17. A motor 19 for driving the rotation of the arc-shaped plate 18 is installed inside the lower connecting ring plate 17. Support rods 20 are installed at equal intervals on the outer sides between the two groups of connecting ring plates 17. When gas exchange is not required, the arc-shaped plate 18 is controlled to be parallel to the cylinder body 3 to block the through groove 16, forming a sealed space to prevent external impurities or rainwater from entering the inside of the cylinder body 3. When gas exchange is required, the arc-shaped plate 18 is controlled to rotate to open the through groove 16. At this time, the suction fan blade 8 rotates to suck gas from the outside into the gas conversion housing 10.

[0023] As shown Figures 1-7 in FIG. 3, a T-shaped groove 21 is formed at the top of the gas conversion housing 10. Arc-shaped pipes 22 penetrating into the inside of the fixing base 1 are arranged at equal angles inside the T-shaped groove 21. A grid plate 23 is arranged between the fixing base 1 and the base 2. By rotating the suction fan blade 8 to suck gas from the outside into the T-shaped groove 21 formed at the top of the gas conversion housing 10, then the gas continuously entering the T-shaped groove 21 will squeeze the gas through the arc-shaped pipes 22 to the outside of the inside of the fixing base 1, and then enter the two sides of the base 2 through the grid plate and be dispersed into the factory building.

[0024] As shown Figures 1-7 in FIG. 4, a hollow groove penetrating the bottom is formed at the top of the base 2. Connecting plates 24 are installed at equal angles inside the hollow groove. A support circular plate 25 is connected between the opposite connecting plates 24. A rotating rod 26 fixed to the bottom of the suction fan blade 12 is rotatably installed on the top of the support circular plate 25. A fixing rod connecting to the bottom of the rotating rod 7 is installed on the top of the suction fan blade 12. A grid plate 27 is installed at the bottom of the hollow groove. By rotating the rotating rod 7, the fixing rod can be driven to rotate to control the rotation of the suction fan blade 12, so that the gas in the factory building can enter the partition plate 11 through the grid plate 27, and then enter the gas conversion housing 10 and be processed to the external environment.

[0025] As shown Figures 1-7 in FIG. 5, a T-shaped groove 28 is formed at the bottom of the gas conversion housing 10. Arc-shaped pipes 29 penetrating to the outer side of the cylinder body 3 are arranged at equal angles inside the T-shaped groove 28. The gas sucked from the factory building by the rotation of the suction fan blade 12 will enter the T-shaped groove 28, and then be transported to the external environment through the arranged arc-shaped pipes 29.

[0026] As shown Figures 1-7As shown, one end of the arc-shaped pipe II 29 extending to the outside of the cylinder body 3 has an opening facing vertically downward. By setting the opening of one end of the arc-shaped pipe II 29 extending to the outside of the cylinder body 3 to face vertically downward, it is difficult for impurities or rainwater in the external environment to enter the inside of the cylinder body 3.

[0027] Working principle: During use, the device is installed by mounting the fixed seat 1 inside the top wall of the factory building. The cylinder body 3 is located outside the factory building, and the base 2 is arranged inside the factory building. When the device needs to work, by controlling the upward movement of the limit block 902, the ball block 904 can be driven into the installation groove 905. During the movement of the ball block 904 to the inside of the protruding structure 906, the ball block 904 will squeeze the clamping block 909 to compress the spring 908 and move in the direction of the groove 907. When the center of the ball block 904 moves to the center of the inside of the protruding structure 906, the clamping block 909 will lose the extrusion of the ball block 904 and thus enter the clamping groove 910 to achieve the locking effect. At this time, the clamping block 909 and the ball block 904 are locked into an integral structure in the horizontal direction. At this time, the wind cup 6 driven by the external wind can drive the rotating rod II 7 to rotate through the rotating rod I 5. At this time, the rotating rod II drives the suction fan blade I 8 to rotate to suck gas from the outside into the gas conversion housing 10. When it is necessary to control the up and down movement of the limit block 902, only need to control the telescopic rod 13 to expand and contract to drive the limit block 902 to move up and down, and the bearing is set so that the rotation of the limit block 902 will not affect the support plate 14 and the circular ring plate 15. When gas exchange is not required, control the arc-shaped plate 18 to be parallel to the cylinder body 3 to block the through groove 16 to form a sealed space to prevent external impurities or rainwater from entering the inside of the cylinder body 3. When gas exchange is required, control the arc-shaped plate 18 to rotate to expand the through groove 16. At this time, the suction fan blade I 8 rotates to suck gas from the outside into the gas conversion housing 10. The gas is sucked from the outside into the T-shaped groove I 21 opened at the top of the gas conversion housing 10 by the rotation of the suction fan blade I 8. Then, as the gas continuously enters the T-shaped groove I 21, the gas will be squeezed into the outside of the inside of the fixed seat 1 through the arc-shaped pipe I 22, and then enter both sides of the base 2 through the grid plate and be dispersed into the factory building. The rotation of the rotating rod II 7 can drive the fixed rod to rotate to control the suction fan blade II 12 to rotate, and the gas inside the factory building can enter the partition plate 11 through the grid plate II 27, and then enter the gas conversion housing 10 and be processed to the external environment. The gas sucked from the factory building by the rotation of the suction fan blade II 12 will enter the T-shaped groove II 28, and then be transported to the external environment through the arc-shaped pipe II 29 provided.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An energy-saving ventilation device for a constant temperature factory building, comprising a fixing base (1) installed inside the top wall of the factory building, characterized in that: The bottom of the fixed seat (1) is provided with a base (2), the top of the fixed seat (1) is provided with a cylinder (3), the top of the cylinder (3) is provided with a cap (4), the inside of the cap (4) is provided with a rotating rod (5) which passes through the top of the cap (4), the outer wall of the rotating rod (5) is provided with a wind cup (6), the inside of the cap (4) is provided with a rotating rod (7) which passes through the top center of the cylinder (3), the outer bottom of the rotating rod (7) is provided with a suction fan blade (8), the rotating rod (5) and the rotating rod (7) are connected by a connecting mechanism (9), the inner center of the cylinder (3) is provided with a gas conversion shell (10), the inner center of the fixed seat (1) is provided with a partition plate (11), and the inner center of the partition plate (11) is provided with a suction fan blade (12).

2. The energy-saving ventilation device for a constant temperature factory building according to claim 1, characterized in that: The connecting mechanism (9) comprises a limit groove (901) provided at the top of the second rotating rod (7); a limit block (902) movable up and down is arranged inside the limit groove (901); a connecting rod (903) is connected to the top of the limit block (902); a ball block (904) is installed on the top of the connecting rod (903); a mounting groove (905) is provided at the bottom center of the first rotating rod (5); a protruding structure (906) locked with the ball block (904) is installed inside the mounting groove (905); a groove (907) is provided at an equal angle on the inner side of the protruding structure (906); a spring (908) is installed inside the groove (907); the other end of the spring (908) is connected to a locking block (909); and a locking groove (910) is provided at an equal angle on the outer side of the ball block (904) to lock with the locking block (909) in a horizontal direction.

3. The energy-saving ventilation device for a constant temperature factory building according to claim 1, characterized in that: Telescopic rods (13) are installed at both ends of the top of the cylinder (3), and the top of the telescopic rod (13) is connected to a support plate (14). An annular plate (15) is installed between two sets of the support plates (14) facing each other, and the inner side of the annular plate (15) is rotatably connected to the connecting rod (903) via a bearing.

4. The energy-saving ventilation device for a constant temperature factory building according to claim 1, characterized in that: A through groove (16) is formed on the outer side of the cylinder (3), and connecting ring plates (17) are installed on the outer side of the cylinder (3) at the upper and lower sides of the through groove (16). An arc plate (18) is rotatably installed at equal intervals between two groups of the connecting ring plates (17) relative to each other, and a motor (19) for driving the arc plate (18) to rotate is installed inside the lower connecting ring plate (17). Support rods (20) are installed at equal intervals on the outer sides between the two groups of the connecting ring plates (17) relative to each other.

5. The energy-saving ventilation device for a constant temperature factory building according to claim 1, characterized in that: A T-shaped groove (21) is provided on the top of the gas conversion housing (10), an arc-shaped pipe (22) penetrating into the interior of the fixing seat (1) is provided at an equal angle inside the T-shaped groove (21), and a grid plate (23) is provided between the fixing seat (1) and the base (2).

6. The energy-saving ventilation device for a constant temperature factory building according to claim 1, characterized in that: The top of the base (2) is provided with a hollow groove penetrating the bottom, and connecting plates (24) are installed at equal angles inside the hollow groove, and supporting circular plates (25) are connected between the connecting plates (24). A rotating rod (26) fixed to the bottom of the second suction fan blade (12) is rotatably installed on the top of the supporting circular plate (25), and a fixing rod connected to the bottom of the second rotating rod (7) is installed on the top of the second suction fan blade (12), and a grid plate (27) is installed at the bottom of the hollow groove.

7. The energy-saving ventilation device for a constant temperature factory building according to claim 1, characterized in that: A second T-shaped groove (28) is provided at the bottom of the gas conversion housing (10), and two arc-shaped pipes (29) are arranged at equal angles inside the second T-shaped groove (28) and penetrate to the outside of the cylinder (3).

8. The energy-saving ventilation device for a constant temperature factory building according to claim 7, characterized in that: The second arc-shaped pipe (29) extends to the outside of the cylinder (3) and has an opening facing vertically downward.

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