Heat dissipation mechanism of glass fiber reinforced plastic cooling tower

Abstract

The utility model discloses a heat dissipation mechanism of a glass fiber reinforced plastic cooling tower, which comprises a tower body, a heat dissipation filling layer and a plurality of groups of glass fiber reinforced plastic water retaining sheets are arranged in the tower body, a plurality of groups of absorbent cotton ropes are arranged among the plurality of groups of glass fiber reinforced plastic water retaining sheets, a wind scooper penetrates through the upper part of the tower body, and a fan is arranged at the upper end of the wind scooper. A control panel is installed on the outer wall of the tower body, multiple sets of air inlet pipes penetrate through the outer wall of the tower body, the side wall of the tower body is sleeved with a filter screen pipe, a water outlet pipe penetrates through the side wall of the lower end of the tower body, a rotating pipe is arranged in the tower body, and an installation pipe fixedly penetrates through the interior of the tower body. And a shaft tube penetrates through the inner wall of the mounting tube through a bearing. The heat dissipation mechanism of the glass fiber reinforced plastic cooling tower has the advantages that the rotating pipe is adopted, the using position of the spray head can be adjusted through the arranged rotating pipe, it is guaranteed that sprayed hot water makes full contact with cold air passing through the tower body, and the using practicability of the heat dissipation mechanism of the glass fiber reinforced plastic cooling tower is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastic cooling towers, in particular to a heat dissipation mechanism of a glass fiber reinforced plastic cooling tower. Background Art

[0002] FRP cooling tower refers to a device that can cool water. It is divided into open cooling tower and closed cooling tower. Water exchanges heat and mass with the air flowing through it, causing the water temperature to drop. The heat dissipation structure is one of the main structures of the FRP cooling tower. In actual use, it has the advantages of simple operation, stable structure and good use effect.

[0003] The prior art discloses a new type of glass fiber reinforced plastic cooling tower with the publication number of CN206959629U, which includes a nozzle, a water spray pipe, a heat dissipation filler layer, an induced draft fan, a water inlet pipe, a tower body, a drain, a glass fiber reinforced plastic water retaining sheet, a water-absorbing cotton thread and an air inlet pipe. Hot water enters through the water inlet pipe and is sprayed downward through the nozzle of the spray mechanism. The sprayed hot water vapor intersects with the cold air entering from the water inlet mechanism to exchange heat and cold to produce steam. The steam evaporates and takes away the heat. The principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer are used to dissipate the waste heat generated in the industry to reduce the water temperature. After the water temperature is lowered, cooling water is formed and gathered at the bottom of the tower body, and finally flows back through the drain. The power for the cold air to enter the inner cavity of the tower body from the air inlet window comes from the rotation of the induced draft fan at the top of the tower body. In the utility model, the glass fiber reinforced plastic water retainer can further block water and reduce water loss. The utility model also has the advantages that the glass fiber reinforced plastic water retainer includes a plurality of glass fiber reinforced plastic water retaining sheets arranged side by side, the glass fiber reinforced plastic water retaining sheets are bent to one side, and a plurality of water-absorbing cotton threads are connected between adjacent glass fiber reinforced plastic water retaining sheets. The arrangement of the water-absorbing cotton threads can effectively absorb the water vapor in the steam that is not liquefied on the glass fiber reinforced plastic water retaining sheets, thereby further reducing the loss of water. The utility model can further reduce the loss of water, improve the recycling of water, reduce the frequency and total amount of water replenishment to a certain extent, and facilitate daily use.

[0004] In the above utility model, the nozzle, the water spray pipe, the heat dissipation filler layer, the induced draft fan, the water inlet pipe, the drain port and the air inlet pipe constitute a heat dissipation mechanism, wherein the water spray pipe is an annular structure, and at the same time, a large number of nozzles are installed on the side wall, and the use positions of multiple nozzles are fixed. Before use, it is necessary to test whether the hot water sprayed from multiple nozzles can contact all the cold air. At the same time, the cold air enters through the air inlet pipe, but there is no interception structure. When the cold air carries impurities, the impurities will enter the interior of the tower body and affect the subsequent discharge of cooling water.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides a heat dissipation mechanism for a fiberglass cooling tower, which has the advantages of being able to adjust the use position of the nozzle to ensure that the sprayed hot water fully contacts the cold air passing through the tower body, and having an interception structure to prevent impurities in the cold air from entering the interior of the tower body, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of being able to adjust the use position of the nozzle, ensuring that the sprayed hot water fully contacts the cold air passing through the tower body, and having an interception structure to prevent impurities in the cold air from entering the interior of the tower body, the specific technical solutions adopted by the utility model are as follows:

[0010] The heat dissipation mechanism of the FRP cooling tower comprises a tower body, wherein a heat dissipation filling layer and a plurality of FRP water retaining sheets are installed inside the tower body, a plurality of water-absorbing cotton ropes are installed between the plurality of FRP water retaining sheets, an air guide hood is passed through the upper part of the tower body, and a fan is installed on the upper end of the air guide hood, a control panel is installed on the outer wall of the tower body, a plurality of air inlet pipes are passed through the outer wall of the tower body, a filter screen pipe is sleeved on the side wall of the tower body, a water outlet pipe is passed through the lower end side wall of the tower body, a rotating pipe is arranged inside the tower body, a mounting pipe is fixedly passed through the interior of the tower body, and the The inner wall of the mounting tube is penetrated by a shaft tube through a bearing, and the lower end of the shaft tube penetrates the side wall of the rotating tube, a pump is installed on the side wall of one end of the mounting tube, and a driving motor is installed on the side wall of the other end of the mounting tube, the upper end side wall of the shaft tube and the output end side wall of the driving motor are fixedly sleeved with pulleys, and the side walls of the two groups of pulleys are sleeved with transmission belts, a water pipe is installed on the upper end of the shaft tube through a bearing, and one end of the water pipe is clamped with one side of the output end of the pump, and the other side of the output end of the pump is clamped with a water inlet pipe, and the side wall of the rotating tube is penetrated by multiple groups of nozzles.

[0011] Furthermore, the two groups of pulleys are located on the same horizontal plane.

[0012] Furthermore, two groups of socketed orifice plates are fixedly sleeved on the outer wall of the tower body, and the outer walls of the two groups of socketed orifice plates are sleeved with rotating orifice plates through bearings, the upper and lower ends of the filter tube are respectively fixedly connected to the opposite ends of the two groups of rotating orifice plates, a servo motor is installed at the lower part of the lower group of socketed orifice plates, and a main gear is sleeved on the side wall of the output end of the servo motor, an inner gear ring is installed on the inner wall of the lower group of rotating orifice plates, a concave frame is installed on the outer wall of the tower body, and a brush plate is installed on the inner wall of the concave frame, and the servo motor is electrically connected to the control panel through wires.

[0013] Furthermore, the main gear and the inner gear ring are meshed with each other.

[0014] Furthermore, the control panel is electrically connected to the fan, the pump and the drive motor through electric wires.

[0015] Furthermore, an opening and closing valve is provided on the side wall of the water outlet pipe.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a heat dissipation mechanism of a glass fiber reinforced plastic cooling tower, which has the following beneficial effects:

[0018] (1) The utility model adopts a rotating tube. When the heat dissipation mechanism of the glass fiber reinforced plastic cooling tower is actually used, the control panel is used to make the pump and the driving motor work. The output end of the driving motor rotates the shaft tube through two sets of pulleys and a transmission belt. The rotating shaft tube can drive the rotating tube to rotate. The pump can draw hot water into the interior of the rotating tube through the water inlet pipe, the water guide pipe and the shaft tube. The hot water inside the rotating tube is sprayed out through multiple sets of nozzles. When the sprayed hot water contacts the cold air drawn in by the fan through the multiple sets of air inlet pipes, steam is generated by the heat exchange. The steam evaporates and takes away the heat. The rotating rotating tube can adjust the use position of the multiple sets of nozzles to ensure that the hot water sprayed through the multiple sets of nozzles can fully contact the cold air. The rotating tube can adjust the use position of the nozzle to ensure that the sprayed hot water can fully contact the cold air passing through the tower body, thereby improving the practicality of the heat dissipation mechanism of the glass fiber reinforced plastic cooling tower.

[0019] (2) The utility model adopts a filter tube. According to the above operation, cold air enters the interior of the tower body through multiple groups of air inlet pipes. During this process, the filter tube can intercept impurities in the cold air. When the servo motor is working by using the control panel, the output end of the servo motor will drive the main gear to rotate. Since the main gear and the inner gear ring are meshed with each other, the rotating main gear can drive the driven gear to rotate. The rotating driven gear can drive the filter tube to rotate through a group of rotating orifice plates below. During this process, the brush plate can wipe the outer wall of the filter tube. The filter tube is provided with an interception structure, which can prevent impurities in the cold air from entering the interior of the tower body, thereby ensuring the continuous use of the heat dissipation mechanism of the FRP cooling tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the heat dissipation mechanism of the glass fiber reinforced plastic cooling tower proposed by the utility model;

[0022] Figure 2 It is a three-dimensional diagram of the filter screen tube proposed by the utility model;

[0023] Figure 3 The utility model proposes Figure 1 A magnified view of middle;

[0024] Figure 4 The utility model proposes Figure 1 Enlarged view of middle B;

[0025] Figure 5 The utility model proposes Figure 1 Enlarged view of C in the middle.

[0026] In the figure:

[0027] 1. Tower body; 2. Heat dissipation filling layer; 3. FRP water retaining sheet; 4. Water-absorbing cotton rope; 5. Wind guide cover; 6. Fan; 7. Air inlet pipe; 8. Filter pipe; 9. Water outlet pipe; 10. Rotating pipe; 11. Mounting pipe; 12. Nozzle; 13. Shaft pipe; 14. Water guide pipe; 15. Pump; 16. Driving motor; 17. Pulley; 18. Transmission belt; 19. Socket orifice plate; 20. Rotating orifice plate; 21. Internal gear ring; 22. Servo motor; 23. Gear; 24. Concave frame; 25. Brush plate. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a heat dissipation mechanism of a glass fiber reinforced plastic cooling tower is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5As shown, the heat dissipation mechanism of the FRP cooling tower according to the embodiment of the utility model includes a tower body 1, a heat dissipation filling layer 2 and a plurality of FRP water retaining sheets 3 are installed inside the tower body 1, a plurality of groups of water-absorbing cotton ropes 4 are installed between the plurality of FRP water retaining sheets 3, an air guide hood 5 is penetrated through the upper part of the tower body 1, and a fan 6 is installed on the upper end of the air guide hood 5, a control panel is installed on the outer wall of the tower body 1, a plurality of groups of air inlet pipes 7 are penetrated through the outer wall of the tower body 1, a filter screen pipe 8 is sleeved on the side wall of the tower body 1, a water outlet pipe 9 is penetrated through the lower end side wall of the tower body 1, a rotating tube 10 is arranged inside the tower body 1, a mounting tube 11 is fixedly penetrated inside the tower body 1, a shaft tube 13 is penetrated through the inner wall of the mounting tube 11 through a bearing, and the lower end of the shaft tube 13 penetrates the side wall of the rotating tube 10. A pump 15 is installed on the side wall of one end of the mounting tube 11, and a drive motor 16 is installed on the side wall of the other end of the mounting tube 11. The upper end side wall of the shaft tube 13 and the output end side wall of the drive motor 16 are fixedly sleeved with a pulley 17, and the side walls of the two sets of pulleys 17 are sleeved with a transmission belt 18. A water guide pipe 14 is installed on the upper end of the shaft tube 13 through a bearing, and one end of the water guide pipe 14 is clamped with one side of the output end of the pump 15, and the other side of the output end of the pump 15 is clamped with a water inlet pipe. The side wall of the rotating tube 10 is penetrated by multiple groups of nozzles 12. By setting the rotating tube 10, the use position of the nozzle 12 can be adjusted to ensure that the sprayed hot water fully contacts the cold air passing through the tower body 1, thereby improving the practicality of the heat dissipation mechanism of the glass fiber reinforced plastic cooling tower.

[0031] In one embodiment, the two sets of pulleys 17 are located on the same horizontal plane to avoid the transmission belt 18 being unable to be connected and used due to the misalignment of the two sets of pulleys 17 .

[0032] In one embodiment, two groups of socketed orifice plates 19 are fixedly sleeved on the outer wall of the tower body 1, and the outer walls of the two groups of socketed orifice plates 19 are sleeved with rotating orifice plates 20 through bearings, the upper and lower ends of the filter tube 8 are fixedly connected to the opposite ends of the two groups of rotating orifice plates 20, respectively, a servo motor 22 is installed at the lower part of the lower group of socketed orifice plates 19, and a main gear 23 is sleeved on the side wall of the output end of the servo motor 22, an inner gear ring 21 is installed on the inner wall of the lower group of rotating orifice plates 20, a concave frame 24 is installed on the outer wall of the tower body 1, and a brush plate 25 is installed on the inner wall of the concave frame 24, the servo motor 22 is electrically connected to the control panel through electric wires, and the filter tube 8 is provided with an interception structure, which can prevent impurities in the cold air from entering the interior of the tower body 1, thereby ensuring the continuous use of the heat dissipation mechanism of the glass fiber reinforced plastic cooling tower.

[0033] In one embodiment, the main gear 23 and the inner gear ring 21 are meshed with each other, so that the main gear 23 can push the inner gear ring 21 to rotate.

[0034] In one embodiment, the control panel is electrically connected to the fan 6, the pump 15 and the drive motor 16 through electric wires. The control panel can be implemented through simple programming by technicians in this field. It is common knowledge in the field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0035] In one embodiment, an on-off valve is provided on the side wall of the water outlet pipe 9 .

[0036] Working principle:

[0037] When the heat dissipation mechanism of the glass fiber reinforced plastic cooling tower is actually used, the control panel is used to make the pump 15 and the drive motor 16 work. The output end of the drive motor 16 rotates the shaft tube 13 through two sets of pulleys 17 and the transmission belt 18. The rotating shaft tube 13 can drive the rotating tube 10 to rotate. The pump 15 can draw hot water into the interior of the rotating tube 10 through the water inlet pipe, the water guide pipe 14 and the shaft tube 13. The hot water inside the rotating tube 10 is sprayed out through multiple groups of nozzles 12. When the sprayed hot water contacts the cold air drawn in by the fan 6 through the multiple groups of air inlet pipes 7, steam will be generated by the heat exchange. The steam evaporates and takes away the heat. The rotating rotating tube 10 can adjust the use position of the multiple groups of nozzles 12 to ensure that the hot water sprayed through the multiple groups of nozzles 12 can fully contact the cold air. By setting the rotating tube 10, the use position of the nozzle 12 can be adjusted to ensure that the sprayed hot water is fully The contact with the cold air passing through the tower body 1 improves the practicality of the heat dissipation mechanism of the FRP cooling tower. At the same time, according to the above operation, the cold air enters the interior of the tower body 1 through multiple groups of air inlet pipes 7. In this process, the filter tube 8 can intercept impurities in the cold air. When the servo motor 22 is working by using the control panel, the output end of the servo motor 22 will drive the main gear 23 to rotate. Since the main gear 23 and the inner gear ring 21 are meshed with each other, the rotating main gear 23 can drive the driven gear 23 to rotate. The rotating driven gear 23 can drive the filter tube 8 to rotate through a group of rotating orifice plates 20 below. In this process, the brush plate 25 can wipe the outer wall of the filter tube 8. The filter tube 8 is provided with an interception structure, which can prevent impurities in the cold air from entering the interior of the tower body 1, thereby ensuring the continuous use of the heat dissipation mechanism of the FRP cooling tower.

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The heat dissipation mechanism of the glass fiber reinforced plastic cooling tower is characterized by: The tower body (1) comprises a tower body (1), wherein a heat dissipation filling layer (2) and a plurality of groups of glass fiber reinforced plastic water retaining sheets (3) are installed inside the tower body (1), a plurality of groups of water-absorbing cotton ropes (4) are installed between the plurality of groups of glass fiber reinforced plastic water retaining sheets (3), an air guide cover (5) is passed through the upper part of the tower body (1), and a fan (6) is installed at the upper end of the air guide cover (5), a control panel is installed on the outer wall of the tower body (1), a plurality of groups of air inlet pipes (7) are passed through the outer wall of the tower body (1), a filter screen pipe (8) is sleeved on the side wall of the tower body (1), a water outlet pipe (9) is passed through the lower side wall of the tower body (1), a rotating pipe (10) is arranged inside the tower body (1), a mounting pipe (11) is fixedly passed through the interior of the tower body (1), and the inner wall of the mounting pipe (11) is connected to the inner wall of the tower body (1) by a shaft. A shaft tube (13) is passed through the bearing, and the lower end of the shaft tube (13) passes through the side wall of the rotating tube (10); a pump (15) is installed on the side wall of one end of the mounting tube (11), and a driving motor (16) is installed on the side wall of the other end of the mounting tube (11); a pulley (17) is fixedly sleeved on the upper end side wall of the shaft tube (13) and the output end side wall of the driving motor (16); a transmission belt (18) is sleeved on the side walls of two groups of pulleys (17); a water guide pipe (14) is installed on the upper end of the shaft tube (13) through a bearing, and one end of the water guide pipe (14) is clamped with one side of the output end of the pump (15); the other side of the output end of the pump (15) is clamped with a water inlet pipe; and a plurality of groups of nozzles (12) are passed through the side wall of the rotating tube (10).

2. The heat dissipation mechanism of the glass fiber reinforced plastic cooling tower according to claim 1, characterized in that: The two groups of pulleys (17) are located on the same horizontal plane.

3. The heat dissipation mechanism of the glass fiber reinforced plastic cooling tower according to claim 1, characterized in that: The outer wall of the tower body (1) is fixedly sleeved with two groups of sleeved orifice plates (19), and the outer walls of the two groups of sleeved orifice plates (19) are sleeved with rotating orifice plates (20) through bearings. The upper and lower ends of the filter screen tube (8) are respectively fixedly connected to the opposite ends of the two groups of rotating orifice plates (20). A servo motor (22) is installed at the lower part of the lower group of sleeved orifice plates (19), and a main gear (23) is sleeved on the side wall of the output end of the servo motor (22). An inner gear ring (21) is installed on the inner wall of the lower group of rotating orifice plates (20). A concave frame (24) is installed on the outer wall of the tower body (1), and a brush plate (25) is installed on the inner wall of the concave frame (24). The servo motor (22) is electrically connected to the control panel through electric wires.

4. The heat dissipation mechanism of the glass fiber reinforced plastic cooling tower according to claim 3 is characterized in that: The main gear (23) and the inner gear ring (21) are meshed with each other.

5. The heat dissipation mechanism of the glass fiber reinforced plastic cooling tower according to claim 1, characterized in that: The control panel is electrically connected to the fan (6), the pump (15) and the drive motor (16) via electric wires.

6. The heat dissipation mechanism of the glass fiber reinforced plastic cooling tower according to claim 1, characterized in that: The side wall of the water outlet pipe (9) is provided with an on-off valve.

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