A cooling device for circulating water in a cooling tower

Abstract

The utility model relates to the technical field of cooling devices, and discloses a cooling device for circulating water in a cooling tower, comprising a water reservoir, a cooling box being arranged on one side of the interior of the water reservoir, and the lower part of the cooling box being communicated with the interior of the water reservoir. The beneficial effect of the utility model lies in that by starting a first refrigeration pump and a spray mechanism, a first refrigeration pipe is refrigerated by the first refrigeration pump, and a cooling block can be cooled; hot water is sprayed onto the cooling block by the spray mechanism, and the hot water can be made to flow into the water reservoir through a through groove on the cooling block; when the hot water flows inside the through groove on the cooling block, the cooling block can cool the hot water; by starting a fan, water vapor generated when cooling the hot water is pumped into the interior of a collecting box; by starting a second refrigeration pump, a second refrigeration pipe is refrigerated; when the water vapor passes through the second refrigeration pipe, the water vapor can be condensed into liquid water and flow into the water reservoir through a drain pipe, thereby solving the problem of insufficient practicality of the current device.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a cooling device for circulating water in a cooling tower. Background Art

[0002] In the current cooling tower structure, it is usually necessary to cool the main working components in the equipment through a circulating water system to ensure that they are in a reasonable working environment. In general, a fan is also set to cool the heated circulating water to ensure that the water temperature meets the needs of the next cycle cooling.

[0003] After searching, a Chinese patent discloses a cooling device for a cooling tower (authorization announcement number: CN219841819 U), including: a cooling tower body, the cooling tower body is hollow inside, and the inside of the cooling tower body is divided into a cooling chamber and a discharge chamber by a partition; a cooling device, the cooling device is installed on the side of the cooling tower body and corresponds to the position of the cooling chamber; an atomizing structure, the atomizing structure is arranged on the top of the cooling tower body, and is used for cooling circulating water. The utility model uses the atomizing structure and the cooling device to input the circulating water into the water inlet pipe, atomize the circulating water, and spray it into the cooling chamber, and blow out cold air through the fans on both sides of the cooling chamber and the semiconductor refrigeration sheet, thereby cooling the atomized circulating water. After the cooled circulating water is discharged into the discharge chamber, it is sensed by a temperature sensor. If the temperature is too high, the circulating water is pumped into the water inlet pipe by a circulating water pump for further cooling. If the temperature is normal, it is discharged for easy use.

[0004] In actual application, this patented technology can cool water for subsequent factory use. However, during use, the device cools circulating hot water. The hot water is atomized and sprayed out through an atomizing nozzle, and cold air is blown out through the fans on both sides of the cooling chamber and the semiconductor refrigeration sheet, thereby cooling the atomized circulating water. It is well known that after hot water comes into contact with cold air, a certain amount of water vapor will be formed, and the water vapor will flow out from the vents in the above scheme, and the hot water will be better in contact with the air after atomization. Although the hot water can be cooled well, it will also aggravate the formation of water vapor from the hot water, resulting in a waste of water resources, and thus greatly reducing the practicality of the device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a cooling device for circulating water in a cooling tower.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cooling device for circulating water in a cooling tower, comprising a water reservoir, a cooling box is arranged on one side of the water reservoir, the lower part of the cooling box is connected to the inner part of the water reservoir, a collecting box is arranged on the other side of the water reservoir, the upper part of the cooling box is connected to the inner part of the collecting box, a first refrigeration pump is fixedly connected to one side of the cooling box, a first refrigeration pipe is fixedly connected to the inner part of the cooling box, both ends of the first refrigeration pipe penetrate the inner wall of the cooling box and are connected to the first refrigeration pump, a cooling block is sleeved on the first refrigeration pipe, the cooling block is fixedly connected to the first refrigeration pipe, a through groove is provided on the cooling block, a plurality of through grooves are arranged and evenly distributed, a spray mechanism is arranged inside the water reservoir, the spray mechanism is arranged above the cooling block, a second refrigeration pump is fixedly connected to the upper part of the collecting box, a second refrigeration pipe is fixedly connected to the inner part of the collecting box, both ends of the second refrigeration pipe penetrate the inner wall of the collecting box and are connected to the second refrigeration pump, an exhaust pipe is connected to the other side of the collecting box, a drain pipe is connected to the lower part of the other side of the collecting box, and the other end of the drain pipe is connected to the inner part of the water reservoir;

[0008] The spray mechanism includes a fixed frame, a water pump, an impeller housing, a rotating pipe, an impeller and a water spray pipe. The fixed frame is fixedly connected to the inner wall of the cooling box, the water pump is fixedly connected to the other side of the cooling box, the impeller housing is fixedly connected to the fixed frame, the output end of the water pump passes through the cooling box and is connected to the impeller housing, the rotating pipe is arranged below the fixed frame, one end of the rotating pipe passes through the fixed frame and the impeller housing and extends to the inside of the impeller housing, the rotating pipe is connected to the impeller housing, the impeller is rotatably connected to the inside of the impeller housing, the impeller is fixedly connected to the rotating pipe, a plurality of impellers are arranged and are evenly distributed, the water spray pipe is arranged below the fixed frame, the middle section of the water spray pipe is connected to the other end of the rotating pipe, and a plurality of water spray holes are opened below the water spray pipe.

[0009] Preferably, a corrugated heat conducting plate is provided inside the collecting box, and the corrugated heat conducting plate is fixedly connected to the second refrigeration tube, and a plurality of the corrugated heat conducting plates are provided and are evenly distributed.

[0010] Preferably, a fan is provided inside the exhaust pipe, and the fan is fixedly connected to the inner wall of the exhaust pipe.

[0011] Preferably, the rotating tubes are each sleeved with two bearing seats, the bearing seats are arranged at the connection between the impeller housing and the rotating tube and the connection between the fixed frame and the rotating tube, and the rotating tube is rotatably connected to the fixed frame and the impeller housing through the two bearing seats.

[0012] Preferably, a protective plate is provided at the other end of the exhaust pipe, and the protective plate is fixedly connected to the exhaust pipe.

[0013] Preferably, the connection between the output end of the water pump and the impeller housing is arranged on one side of the center point of the impeller housing.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by starting the first refrigeration pump and the spray mechanism, the first refrigeration pipe is refrigerated by the first refrigeration pump, and the cooling block can be cooled. Hot water is sprayed onto the cooling block by the spray mechanism, and the hot water can flow into the water reservoir through the through groove on the cooling block. When the hot water flows inside the through groove on the cooling block, the cooling block can cool the hot water. By starting the fan, the water vapor generated when cooling the hot water can be pumped into the inside of the collection box. By starting the second refrigeration pump, the second refrigeration pipe is refrigerated. When the water vapor passes through the second refrigeration pipe, the water vapor can condense into liquid water and flow into the water reservoir through the drain pipe, thereby solving the problem of insufficient practicality of the current device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the cooling tower in the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the water storage tank in the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the cooling box in the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the collection box in the utility model;

[0020] Figure 5 It is a schematic diagram of the connection structure of the spray mechanism in the utility model;

[0021] Figure 6 For the utility model Figure 5 Schematic diagram of the enlarged cross-sectional structure at point A in the middle.

[0022] Legend:

[0023] 1. Water reservoir; 2. Cooling box; 3. Collecting box; 4. First refrigeration pump; 5. Second refrigeration pump; 6. First refrigeration pipe; 7. Second refrigeration pipe; 8. Spraying mechanism; 81. Fixing frame; 82. Water supply pump; 83. Impeller housing; 84. Rotating pipe; 85. Impeller; 86. Water spraying pipe; 9. Cooling block; 10. Exhaust pipe; 11. Corrugated plate heat conduction plate; 12. Water spraying hole; 13. Through groove; 14. Fan; 15. Drain pipe; 16. Bearing seat; 17. Protective plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-6 The utility model provides an embodiment: a cooling device for circulating water in a cooling tower, comprising a water reservoir 1, a cooling box 2 is arranged on one side of the water reservoir 1, the water reservoir 1 is used to store water, the lower part of the cooling box 2 is connected to the interior of the water reservoir 1, a collecting box 3 is arranged on the other side of the water reservoir 1, the upper part of the cooling box 2 is connected to the interior of the collecting box 3, a first refrigeration pump 4 is fixedly connected to one side of the cooling box 2, a first refrigeration pipe 6 is fixedly connected to the interior of the cooling box 2, both ends of the first refrigeration pipe 6 pass through the inner wall of the cooling box 2 and are connected to the first refrigeration pump 4, the first refrigeration pump 4 is used to refrigerate the first refrigeration pipe 6, a cooling block 9 is arranged on the first refrigeration pipe 6, the cooling block 9 can accelerate the cooling of hot water, and the cooling block 9 and the first A refrigeration pipe 6 is fixedly connected between the two sides of the collecting box 3, a through groove 13 is provided on the cooling block 9, and a plurality of through grooves 13 are provided and evenly distributed. A spray mechanism 8 is provided inside the water reservoir 1, and the spray mechanism 8 is arranged above the cooling block 9. A second refrigeration pump 5 is fixedly connected above the collecting box 3, and a second refrigeration pipe 7 is fixedly connected inside the collecting box 3. Both ends of the second refrigeration pipe 7 penetrate the inner wall of the collecting box 3 and are connected to the second refrigeration pump 5. The second refrigeration pump 5 is used to cool the second refrigeration pipe 7. An exhaust pipe 10 is connected to the other side of the collecting box 3, and a drain pipe 15 is connected to the lower part of the other side of the collecting box 3. The drain pipe 15 is used to divert the water in the collecting box 3 to the inside of the water reservoir 1, and the other end of the drain pipe 15 is connected to the inside of the water reservoir 1;

[0026] The spray mechanism 8 includes a fixed frame 81, a water pump 82, an impeller housing 83, a rotating pipe 84, an impeller 85 and a water spray pipe 86. The fixed frame 81 is fixedly connected to the inner wall of the cooling box 2, the water pump 82 is fixedly connected to the other side of the cooling box 2, the impeller housing 83 is fixedly connected to the fixed frame 81, the output end of the water pump 82 passes through the cooling box 2 and is connected to the impeller housing 83, the rotating pipe 84 is arranged below the fixed frame 81, one end of the rotating pipe 84 passes through the fixed frame 81 and the impeller housing 83 and extends to the inside of the impeller housing 83, the rotating pipe 84 is connected to the impeller housing 83, the impeller 85 is rotatably connected to the inside of the impeller housing 83, the impeller 85 is fixedly connected to the rotating pipe 84, a plurality of impellers 85 are arranged and are evenly distributed, the water spray pipe 86 is arranged below the fixed frame 81, the middle section of the water spray pipe 86 is connected to the other end of the rotating pipe 84, and a plurality of water spray holes 12 are opened below the water spray pipe 86.

[0027] Through the above technical scheme, by setting up the spray mechanism 8, the hot water is pumped into the impeller housing 83 by starting the water pump 82, so that the hot water enters the inside of the water spray pipe 86 through the rotating tube 84 and is sprayed out from the water spray hole 12 on the rotating tube 84. At the same time, by setting the impeller 85, when the hot water enters the inside of the impeller housing 83, the water pump 82 pressurizes the water, so that the hot water enters the inside of the impeller housing 83 and pushes the impeller 85 to drive the rotating tube 84 to rotate, so that the water spray pipe 86 can be rotated, so that the hot water can be evenly sprayed on the cooling block 9.

[0028] Specifically, a corrugated heat conducting plate 11 is disposed inside the collecting box 3 . The corrugated heat conducting plate 11 is fixedly connected to the second refrigeration pipe 7 . There are a plurality of corrugated heat conducting plates 11 which are evenly distributed.

[0029] Through the above technical solution, by setting the corrugated plate heat conduction plate 11 and cooling the corrugated plate heat conduction plate 11 through the second refrigeration tube 7, the contact area between the water vapor and the second refrigeration tube 7 and the corrugated plate heat conduction plate 11 can be increased, so as to fully condense the water vapor.

[0030] Specifically, a fan 14 is disposed inside the exhaust pipe 10 , and the fan 14 is fixedly connected to the inner wall of the exhaust pipe 10 .

[0031] Through the above technical solution, by setting up the fan 14, the water vapor inside the cooling box 2 can be forced to be drawn into the collection box 3 to condense the water vapor. At the same time, under the action of the fan 14, the heat discharge inside the cooling box 2 can be accelerated to increase the cooling effect of the device.

[0032] Specifically, the rotating tube 84 is provided with two bearing seats 16 , and the bearing seats 16 are arranged at the connection between the impeller housing 83 and the rotating tube 84 and the connection between the fixed frame 81 and the rotating tube 84 . The rotating tube 84 is rotatably connected with the fixed frame 81 and the impeller housing 83 through the two bearing seats 16 .

[0033] Through the above technical solution, by setting the bearing seat 16, the friction of the rotating tube 84 during rotation can be reduced, and hot water can easily push the impeller 85 to drive the rotating tube 84 to rotate under the action of the water pump 82.

[0034] Specifically, a protection plate 17 is disposed at the other end of the exhaust pipe 10 , and the protection plate 17 is fixedly connected to the exhaust pipe 10 .

[0035] Through the above technical solution, by setting the protective plate 17, it is possible to prevent foreign matter from entering the interior of the collection box 3 and causing damage to the internal equipment of the collection box 3 and the exhaust pipe 10, and it is also possible to prevent foreign matter from causing pipe blockage.

[0036] Specifically, the connection between the output end of the water supply pump 82 and the impeller housing 83 is arranged on one side of the center point of the impeller housing 83 .

[0037] Through the above technical solution and the above arrangement, after the hot water enters the impeller housing 83 under the action of the water pump 82, a vortex is formed, so that the hot water can drive the impeller 85 to rotate.

[0038] Working principle: When in use, first connect the hot water pipe with the input pipe of the water pump 82, then start the first refrigeration pump 4, the spray mechanism 8, the second refrigeration pump 5 and the fan 14, and cool the first refrigeration pipe 6 through the first refrigeration pump 4, so that the cooling block 9 can be cooled, and the hot water is pumped to the inside of the impeller housing 83 through the water pump 82, so that the hot water enters the inside of the water spray pipe 86 through the rotating pipe 84, and is sprayed out from the water spray hole 12 on the rotating pipe 84, and the hot water is sprayed onto the cooling block 9. The hot water can flow into the water reservoir 1 through the through groove 13 on the cooling block 9, and the hot water will contact the inner wall of the cooling block 9 when flowing inside the through groove 13 on the cooling block 9, so that the cooling block 9 can cool the hot water, and the hot water can be cooled by the wind. The machine 14 can draw the water vapor generated when cooling the hot water into the interior of the collecting box 3, and cool the second refrigeration pipe 7 through the second refrigeration pump 5. When the water vapor passes through the second refrigeration pipe 7, the water vapor can condense into liquid water and flow into the water reservoir 1 through the drain pipe 15. At the same time, a temperature sensor is arranged on one side of the water reservoir 1, and the test end of the temperature sensor passes through the water reservoir 1 to detect the temperature of the water. Since a water pump is arranged on one side of the water reservoir 1, and the input end of the water pump is connected with the interior of the water reservoir 1, and the output end of the water pump is connected with the input end of the water supply pump 82, if the temperature is too high, the water can be pumped into the input end of the water supply pump 82 again through the water pump on one side of the water reservoir 1 for further cooling. If the temperature is normal, it will be discharged.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. A cooling device for circulating water in a cooling tower, comprising a water reservoir (1), characterized in that: A cooling box (2) is provided on one side of the water reservoir (1), the lower side of the cooling box (2) being connected to the interior of the water reservoir (1), a collecting box (3) is provided on the other side of the water reservoir (1), the upper side of the cooling box (2) being connected to the interior of the collecting box (3), a first refrigeration pump (4) being fixedly connected to one side of the cooling box (2), a first refrigeration pipe (6) being fixedly connected to the interior of the cooling box (2), both ends of the first refrigeration pipe (6) passing through the inner wall of the cooling box (2) and being connected to the first refrigeration pump (4), a cooling block (9) being sleeved on the first refrigeration pipe (6), the cooling block (9) being fixedly connected to the first refrigeration pipe (6), and the cooling block (9) being on the cooling block (9). A through groove (13) is provided, and the through grooves (13) are provided in a plurality and are evenly distributed. A spray mechanism (8) is provided inside the water reservoir (1), and the spray mechanism (8) is provided above the cooling block (9). A second refrigeration pump (5) is fixedly connected above the collecting box (3), and a second refrigeration pipe (7) is fixedly connected inside the collecting box (3). Both ends of the second refrigeration pipe (7) pass through the inner wall of the collecting box (3) and are connected to the second refrigeration pump (5). An exhaust pipe (10) is connected to the other side of the collecting box (3), and a drain pipe (15) is connected below the other side of the collecting box (3), and the other end of the drain pipe (15) is connected to the inside of the water reservoir (1); The spray mechanism (8) comprises a fixed frame (81), a water supply pump (82), an impeller housing (83), a rotating pipe (84), an impeller (85) and a water spray pipe (86); the fixed frame (81) is fixedly connected to the inner wall of the cooling box (2); the water supply pump (82) is fixedly connected to the other side of the cooling box (2); the impeller housing (83) is fixedly connected to the fixed frame (81); an output end of the water supply pump (82) passes through the cooling box (2) and is connected to the impeller housing (83); the rotating pipe (84) is arranged below the fixed frame (81); one end of the rotating pipe (84) The end of the rotating tube (84) penetrates the fixed frame (81) and the impeller housing (83) and extends to the inside of the impeller housing (83); the rotating tube (84) is connected to the impeller housing (83); the impeller (85) is rotatably connected to the inside of the impeller housing (83); the impeller (85) is fixedly connected to the rotating tube (84); a plurality of impellers (85) are provided and are evenly distributed; the water spray pipe (86) is provided below the fixed frame (81); the middle section of the water spray pipe (86) is connected to the other end of the rotating tube (84); and a plurality of water spray holes (12) are provided below the water spray pipe (86).

2. A cooling device for circulating water in a cooling tower according to claim 1, characterized in that: A corrugated plate heat conduction plate (11) is provided inside the collection box (3), the corrugated plate heat conduction plate (11) is fixedly connected to the second refrigeration pipe (7), and a plurality of the corrugated plate heat conduction plates (11) are provided and evenly distributed.

3. A cooling device for circulating water in a cooling tower according to claim 1, characterized in that: A fan (14) is arranged inside the exhaust pipe (10), and the fan (14) is fixedly connected to the inner wall of the exhaust pipe (10).

4. A cooling device for circulating water in a cooling tower according to claim 1, characterized in that: The rotating tube (84) is sleeved with two bearing seats (16), and the bearing seats (16) are arranged at the connection between the impeller housing (83) and the rotating tube (84) and the connection between the fixed frame (81) and the rotating tube (84). The rotating tube (84) is rotatably connected to the fixed frame (81) and the impeller housing (83) through the two bearing seats (16).

5. A cooling device for circulating water in a cooling tower according to claim 1, characterized in that: A protective plate (17) is provided at the other end of the exhaust pipe (10), and the protective plate (17) is fixedly connected to the exhaust pipe (10).

6. A cooling device for circulating water in a cooling tower according to claim 1, characterized in that: The connection between the output end of the water supply pump (82) and the impeller housing (83) is arranged on one side of the center point of the impeller housing (83).

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