Wind shielding device for cooling tower
By designing an adjustable wind deflector, the problem of inconvenient wind deflection at the air inlet of the cooling tower was solved, improving the wind deflection effect and equipment stability, and ensuring the efficient operation of the cooling tower under different conditions.
Patent Information
- Application Number
- CN202520162701.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing cooling towers have poor wind deflection devices that are difficult to control the amount of air intake and are not very effective at blocking wind. They are also prone to deformation, especially under strong wind conditions, which affects cooling efficiency and equipment safety.
A wind-blocking device was designed, comprising a support box, a connecting plate, and a wind-blocking component. The expansion and contraction of the wind-blocking cloth cylinder is adjusted by driving the movement of the horizontal plate through a screw, thereby achieving controllable adjustment and support of the air inlet of the cooling tower and ensuring the wind-blocking effect.
It achieves effective sealing and adjustment of the cooling tower air inlet under different temperature and wind conditions, improves the windproof effect, avoids deformation of the windproof cloth, and ensures cooling efficiency and equipment safety.
Smart Images
Figure CN223815020U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cooling tower technical field, specifically relates to a wind baffle device for cooling tower. BACKGROUND
[0002] In winter, if the air inlet of the cooling tower is directly exposed to the cold wind, the circulating water temperature will rapidly decrease due to the direct contact between the cold air and the circulating water, and ice will be formed in the tower body or at the air inlet; the cold wind will take away the heat of the circulating water in the cooling tower, reducing the cooling efficiency; the cold wind may also cause damage to the equipment components of the cooling tower.
[0003] At present, a wind baffle plate or a wind baffle cloth is generally arranged in front of the air inlet of the cooling tower. However, when the air temperature rises, the wind baffle device needs to be adjusted to facilitate the air flow. However, the wind baffle device is not convenient for adjusting the air inlet size of the cooling tower, and the wind baffle cloth is easily deformed due to its softness when it is blown by strong wind, resulting in poor wind blocking effect. SUMMARY
[0004] The utility model discloses a wind baffle device for a cooling tower, which can improve the wind blocking effect of the wind baffle device and is convenient to adjust.
[0005] To solve the above problems, the technical scheme of the utility model is as follows:
[0006] A wind baffle device for a cooling tower comprises a bearing box, a connecting plate and a wind baffle piece. The bearing box has two upper and lower parts, and the opposite sides of the two bearing boxes are open. Connecting plates are connected between the left and right parts of the inner bottom surfaces of the two bearing boxes. The wind baffle piece comprises a horizontal plate one, a horizontal plate two and a wind baffle cloth tube. The left and right parts of the horizontal plate one are movably sleeved on the upper parts of the two connecting plates, and the left and right parts of the horizontal plate two are movably sleeved on the lower parts of the two connecting plates. The wind baffle cloth tube is connected between the opposite edges of the horizontal plate one and the horizontal plate two, and is sleeved on the two connecting plates. The horizontal plate one is driven upward or downward by a screw rod one, and the horizontal plate two is driven upward or downward by a screw rod two.
[0007] Further, the inner bottom surface of each bearing box is opposite to the opening of the bearing box. The front and rear sides of each connecting plate have the same distance from the front and rear side plates of the bearing box.
[0008] Further, the width of the horizontal plate one is matched with the distance between the front and rear inner sides of the bearing box, and the length of the horizontal plate one is less than the distance between the left and right inner sides of the bearing box.
[0009] Further, the screw rod one is threadedly connected with the cross plate one, the upper end of the screw rod one is rotatably connected with the upper side plate of the upper bearing box, the lower end of the screw rod one is movably penetrated through the cross plate two, the lower end of the screw rod one is movably penetrated through the lower side plate of the lower bearing box; the screw rod two is threadedly connected with the cross plate two, the lower end of the screw rod two is movably penetrated through the lower side plate of the lower bearing box, the upper end of the screw rod two is movably penetrated through the cross plate one, and the upper end of the screw rod two is rotatably connected with the upper side plate of the upper bearing box.
[0010] Further, the windproof cloth cylinder is a long rectangular polyester fiber cloth end connected and composed of a two-end opening cylindrical structure.
[0011] Further, when the cross plate one contacts the inner bottom surface of the upper bearing box and the cross plate two contacts the inner bottom surface of the lower bearing box, the windproof cloth cylinder is a long rectangular cylindrical body in an unfolded state and with upper and lower ends opened, and the left and right inner side surfaces of the windproof cloth cylinder are respectively in contact with the opposite side surfaces of the two connecting plates.
[0012] Through the above technical scheme, the utility model has the beneficial effects that:
[0013] The utility model is fixed at the front side of the air inlet of the cooling tower, after the opposite movement of the cross plate one and the cross plate two reaches the limit state, the windproof cloth cylinder is in a completely unfolded state, the air inlet of the cooling tower is blocked, cold air is prevented from entering, the two connecting plates can support the windproof cloth cylinder, deformation of the windproof cloth cylinder when it is blown by strong wind is avoided, and the windproof effect is improved.
[0014] When the temperature rises, the movement of the cross plate one or the cross plate two is controlled, the contraction degree of the windproof cloth cylinder can be controlled, the opening size of the air inlet of the cooling tower is further controlled, the upper air inlet or the lower air inlet of the air inlet of the cooling tower can be controlled, and the adjustment is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the utility model;
[0016] Figure 2 It is a sectional front view of the utility model;
[0017] Figure 3 It is a structural schematic view of the cross plate one, the cross plate two, the connecting plate, the screw rod one and the screw rod two connection of the utility model;
[0018] Figure 4 It is a structural schematic view of the windproof cloth cylinder and the structure of the two connecting plates outside the sleeve.
[0019] In the drawings, the reference signs are as follows: 1, bearing box, 2, connecting plate, 3, cross plate one, 4, cross plate two, 5, windproof cloth cylinder, 6, screw rod one, 7, screw rod two, 8, sliding hole one, 9, sliding hole two, 10, rotating plate one, 11, connecting lug, 12, through hole one, 13, rotating plate two, 14, through hole two, 15, epoxy resin glue. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0021] like Figures 1-4 As shown, a windbreak device for a cooling tower includes a support box 1, a connecting plate 2, and windbreak components. The support box 1 is a hollow cuboid with an opening on one side. Connecting ears 11 are provided on the left and right outer surfaces of the support box 1. There are two support boxes 1, which are vertically opposite each other, and both support boxes 1 have openings on opposite sides. The connecting plate 2 is a rectangular plate, and connecting plates 2 are provided between the left and right sides of the inner bottom surfaces of the two support boxes 1. The windbreak components include a first horizontal plate 3, a second horizontal plate 4, and a windbreak cloth cylinder 5. The first horizontal plate 3 and the second horizontal plate 4 are rectangular plates of the same shape and size. The left and right parts of the first horizontal plate 3 are respectively movably fitted over the upper parts of the two connecting plates 2, and the left and right parts of the second horizontal plate 4 are respectively movably fitted over the lower parts of the two connecting plates 2. A windproof cloth tube 5 is connected between the opposite edges of the first horizontal plate 3 and the second horizontal plate 4, and the windproof cloth tube 5 is fitted over the two connecting plates 2. The first horizontal plate 3 is driven to move upward or downward by the first screw 6, and the second horizontal plate 4 is driven to move upward or downward by the second screw 7.
[0022] The inner bottom surface of each of the carrier boxes 1 is the side opposite to the opening of the carrier box 1; the upper ends of the front and rear sides of each connecting plate 2 have the same distance from the front and rear side plates of the carrier box 1.
[0023] The width of the first horizontal plate 3 corresponds to the distance between the front and rear inner sides of the carrier box 1, and the length of the first horizontal plate 3 is less than the distance between the left and right inner sides of the carrier box 1; the left and right sides of the first horizontal plate 3 are provided with sliding holes 8 that slide outside the two connecting plates 2, and the left and right sides of the second horizontal plate 4 are provided with sliding holes 9 that slide outside the two connecting plates 2.
[0024] The screw 6 is threadedly connected to the horizontal plate 3. The upper end of the screw 6 is rotatably connected to the upper side plate of the upper bearing box 1. The lower end of the screw 6 movably passes through the horizontal plate 4. The lower end of the screw 6 movably passes through the lower side plate of the lower bearing box 1 and is connected to the rotating plate 10. The horizontal plate 4 is provided with a through hole 12 for the screw 6 to move through. The through hole 12 is a round hole with a diameter larger than that of the screw 6. The screw 7 is threadedly connected to the horizontal plate 4. The lower end of the screw 7 movably passes through the lower side plate of the lower bearing box 1 and is connected to the rotating plate 13. The upper end of the screw 7 movably passes through the horizontal plate 3. The upper end of the screw 7 rotatably connects to the upper side plate of the upper bearing box 1. The horizontal plate 3 is provided with a through hole 14 for the screw 7 to move through. The through hole 14 is a round hole with a diameter larger than that of the screw 7.
[0025] The windproof cloth cylinder 5 is a long rectangular polyester fiber cloth end connected, open-ended cylinder structure, polyester fiber cloth has no elasticity, and poor air permeability, polyester fiber cloth one end covers the other end, and is bonded and fixed by epoxy resin glue 15.
[0026] When the horizontal plate one 3 contacts the inner bottom surface of the upper bearing box 1, and the horizontal plate two 4 contacts the inner bottom surface of the lower bearing box, the windproof cloth cylinder 5 is a long rectangular cylinder body with open upper and lower ends in an unfolded state, and the left and right inner surfaces of the windproof cloth cylinder 5 respectively contact the opposite surfaces of the two connecting plates 2 (as shown in Figure 2 ).
[0027] In use, the utility model is located in front of the air inlet of the cooling tower, and each bearing box 1 is connected to the cooling tower through the connecting lug 11; when it is necessary to completely block the air inlet of the cooling tower, the screw rod one 6 is rotated to move the horizontal plate one 3 upward to contact the inner bottom surface of the upper bearing box 1, and the screw rod two 7 is rotated to move the horizontal plate two 4 downward to contact the inner bottom surface of the lower bearing box 1, at this time, the windproof cloth cylinder 5 is in a completely unfolded state, and the windproof cloth cylinder 5 blocks the air inlet of the cooling tower, so that cold air cannot enter, and the left and right inner surfaces of the windproof cloth cylinder 5 respectively contact the opposite surfaces of the two connecting plates 2, so that the two connecting plates 2 can support the windproof cloth cylinder 5, thereby avoiding deformation of the windproof cloth cylinder 5 when it is blown by strong wind;
[0028] When the temperature rises, the horizontal plate two 4 is kept in contact with the inner bottom surface of the lower bearing box 1, the screw rod one 6 is reversely rotated to drive the horizontal plate one 3 to move downward, the upper part of the windproof cloth cylinder 5 is folded in the process of downward movement of the horizontal plate one 3, the upper part of the air inlet of the cooling tower is opened, the distance of downward movement of the horizontal plate one 3 is controlled, the opening size of the upper part of the air inlet of the cooling tower is controlled, and the air inlet of the cooling tower is in the maximum opening state when the horizontal plate one 3 moves downward to the limit state, that is, when the windproof cloth cylinder 5 is in a completely folded state; or the horizontal plate one 3 is kept in contact with the inner bottom surface of the upper bearing box 1, the screw rod two 7 is reversely rotated to drive the horizontal plate two 4 to move upward, the lower part of the windproof cloth cylinder 5 is folded in the process of upward movement of the horizontal plate two 4, the lower part of the air inlet of the cooling tower is opened, the distance of upward movement of the horizontal plate two 4 is controlled, the opening size of the lower part of the air inlet of the cooling tower is controlled, and the air inlet of the cooling tower is in the maximum opening state when the horizontal plate two 4 moves upward to the limit state, that is, when the windproof cloth cylinder 5 is in a completely folded state.
[0029] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and any equivalent or equivalent transformation or replacement of the technical solutions of the utility model within the scope of the utility model without departing from the spirit of the utility model belongs to the protection scope of the utility model.
Claims
1. A wind baffle device for cooling towers, characterized by, The utility model provides a kind of windbreak device, including bearing box (1), connecting plate (2) and windbreak piece, the bearing box (1) has two, and upper and lower opposites, two bearing box (1) opposite side are all opened, and the left part between the inner bottom surface of two bearing box (1), right part is all connected with connecting plate (2) between;The windbreak piece includes horizontal plate one (3), horizontal plate two (4) and windbreak cloth cylinder (5), the left and right parts of horizontal plate one (3) are respectively movably sleeved in the upper portion outside of two connecting plates (2), the left and right parts of horizontal plate two (4) are respectively movably sleeved in the lower portion outside of two connecting plates (2), and horizontal plate one (3) and horizontal plate two (4) opposite face edge are connected with windbreak cloth cylinder (5), and windbreak cloth cylinder (5) is sleeved outside two connecting plates (2);Horizontal plate one (3) is driven by screw rod one (6) and moves upwards or downwards, and horizontal plate two (4) is driven by screw rod two (7) and moves upwards or downwards.
2. A wind baffle device for cooling towers according to claim 1, characterized in that The inner bottom surface of each bearing box (1) is the side opposite to the opening of the bearing box (1); the front and rear sides of each connecting plate (2) have the same distance from the front and rear side plates of the bearing box (1).
3. A wind barrier for cooling towers as claimed in claim 1 wherein, The width of horizontal plate one (3) is matched with the distance between the front and rear inner sides of the bearing box (1), and the length of horizontal plate one (3) is less than the distance between the left and right inner sides of the bearing box (1).
4. A wind barrier for cooling towers as claimed in claim 1 wherein, The screw rod one (6) is threadedly connected with horizontal plate one (3), the upper end of the screw rod one (6) is rotatably connected with the upper side plate of the upper bearing box (1), the lower end of the screw rod one (6) movably penetrates the horizontal plate two (4), and the lower end of the screw rod one (6) movably penetrates the lower side plate of the lower bearing box (1); the screw rod two (7) is threadedly connected with horizontal plate two (4), the lower end of the screw rod two (7) movably penetrates the lower side plate of the lower bearing box (1), the upper end of the screw rod two (7) movably penetrates horizontal plate one (3), and the upper end of the screw rod two (7) is rotatably connected with the upper side plate of the upper bearing box (1).
5. A wind barrier for cooling towers as claimed in claim 4 wherein, The windbreak cloth cylinder (5) is a rectangular polyester fiber cloth end connected, two-end-opened cylindrical structure.
6. A wind barrier for cooling towers as claimed in claim 5 wherein, When the horizontal plate one (3) contacts the inner bottom surface of the upper bearing box (1) and the horizontal plate two (4) contacts the inner bottom surface of the lower bearing box, the windbreak cloth cylinder (5) is a rectangular cylindrical body in an unfolded state with open upper and lower ends, and the left and right inner sides of the windbreak cloth cylinder (5) respectively contact the opposite sides of the two connecting plates (2).