Efficient heat exchanger for cooling tower

Abstract

The utility model relates to the technical field of heat exchange of cooling towers, in particular to an efficient heat exchanger for a cooling tower, which comprises a heat exchange box body, a barrier plate is slidably mounted at the side end of the heat exchange box body, a threaded rotating rod is rotatably mounted at the side end of the heat exchange box body, and a support is slidably mounted at the upper end of the threaded rotating rod. Three supporting clamps are fixedly installed at the side end of the support, and a cleaning roller is rotationally installed at the side end of each supporting clamp. According to the improved efficient heat exchanger for the cooling tower, a first driving motor drives a threaded rotating rod to rotate to be matched with an upper mounting frame for limiting, so that a support, a cleaning roller and other parts are driven to move towards the interior of a heat exchange box body; and a second driving motor is started to drive a cleaning roller to rotate so as to clean the inner wall of the heat exchange pipe, so that the interior of the device can be quickly cleaned when the device is used, the heat exchange effect of the device is improved, and the influence of residual stains on the subsequent heat exchange efficiency is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling tower heat exchange technical field, concretely is a kind of high-efficiency heat exchanger for cooling tower. BACKGROUND

[0002] Cooling tower is water as circulating coolant, from a system to absorb heat discharge to atmosphere, to reduce water temperature device;It is to use water and air flow contact to carry out cold and hot exchange to produce steam, steam volatilization takes away heat to achieve evaporation heat dissipation, convection heat transfer and radiation heat transfer etc.

[0003] At present, the existing cooling tower is mostly accumulated in the device inner wall due to long time use when actual use, certain thickness of stain, these stains adhere to the inside of pipe to influence the heat exchange efficiency of liquid in pipe and outside, thus need to clean the inside of pipe regularly, and the existing cleaning method is mostly manually cleaned by artificial inside pipe, and the number of pipe in cooling tower is more, thus a large amount of labor will be consumed when cleaning, and part of cleaning condition is high-altitude operation, and construction safety risk also promotes. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of high-efficiency heat exchangers for cooling tower, to solve the problem raised in above background art. To achieve the above object, the utility model provides the following technical scheme: a kind of high-efficiency heat exchanger for cooling tower, including heat exchange box, the side end portion of the heat exchange box is slidably installed with blocking plate, the side end portion of the heat exchange box is rotatably installed with screw rod, the upper end portion of the screw rod is slidably installed with support, the inside of the heat exchange box is slidably installed with heat exchange pipe, the side end portion of the support is fixedly installed with three support clamps, the side end portion of each support clamp is rotatably installed with cleaning roller.

[0005] Further preferably, the side end portion of the heat exchange box is provided with a limiting groove, the limiting groove is slidably installed with a blocking plate, and the upper end portion of the blocking plate is fixedly installed with a fixed handle.

[0006] Further preferably, the side end portion of the heat exchange box on the same side as the blocking plate is fixedly installed with a fixed base, and the upper end portion of the fixed base is fixedly installed with a mounting bracket.

[0007] Further preferably, the inside of the mounting bracket is rotatably installed with a screw rod, and the side end portion of the screw rod is installed with a first driving motor.

[0008] Further preferably, the outer surface of the heat exchange pipe is provided with two clamping grooves, the outer surface of each clamping groove is sleeved with two limiting rings, and the same bolt is installed between the two limiting rings installed in the same clamping groove.

[0009] Further preferably, the side end of the heat exchange pipe is slidingly installed with two side sealing plates, and the side end of each side sealing plate is fixedly installed with the same fixing device.

[0010] Further preferably, the lower end of the bracket is fixedly installed with a sleeve ring, and the bracket is slidingly installed above the fixed base through the sleeve ring and the threaded rotating rod.

[0011] Compared with the prior art, the beneficial effects of the present application are:

[0012] In the present application, the first driving motor drives the threaded rotating rod to rotate and cooperate with the upper mounting frame to limit the movement of the bracket, the cleaning roller and other parts towards the inside of the heat exchange box.

[0013] In the present application, the heat exchange box, the blocking plate, the fixed base, the heat exchange pipe, the limiting ring, the side sealing plate, the bracket, the supporting clamp and the cleaning roller are designed to cooperate with each other, so that the device can be quickly assembled and disassembled during use, facilitating quick disassembly and replacement during subsequent maintenance, improving the use efficiency of the device and enhancing the use effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The present application is a heat exchange box structure schematic diagram;

[0015] Figure 2 The present application is a blocking plate structure schematic diagram;

[0016] Figure 3 The present application is a heat exchange pipe structure schematic diagram;

[0017] Figure 4 The present application is a cleaning roller structure schematic diagram.

[0018] As shown in the figure: 1, heat exchange box; 11, limiting groove; 12, blocking plate; 13, fixed handle; 14, fixed base; 15, mounting bracket; 16, threaded rotating rod; 17, first drive motor; 2, heat exchange pipe; 21, clamping groove; 22, limiting ring; 23, bolt; 24, side sealing plate; 25, fixator; 3, support; 31, collar; 32, support clamp; 33, second drive motor; 34, cleaning roller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figures 1 to 4 The present application provides a technical solution: a high-efficiency heat exchanger for cooling tower, comprising a heat exchange box 1, a blocking plate 12 is slidingly installed at the side end of the heat exchange box 1, a threaded rotating rod 16 is rotatably installed at the side end of the heat exchange box 1, a support 3 is slidingly installed at the upper end of the threaded rotating rod 16, a heat exchange pipe 2 is slidingly installed inside the heat exchange box 1, three support clamps 32 are fixedly installed at the side end of the support 3, and a cleaning roller 34 is rotatably installed at the side end of each support clamp 32.

[0021] In this embodiment, as shown in Figure 1 and Figure 2 , a limiting groove 11 is formed at the side end of the heat exchange box 1, and a blocking plate 12 is slidingly installed inside the limiting groove 11. The upper end of the blocking plate 12 is fixedly installed with a fixed handle 13. This structure can facilitate the installation and limiting of the blocking plate 12 and other parts through the limiting groove 11 formed at the side end of the heat exchange box 1.

[0022] In this embodiment, as shown in Figure 1 and Figure 2 , a fixed base 14 is fixedly installed at the side end of the heat exchange box 1 on the same side as the blocking plate 12, and a mounting bracket 15 is fixedly installed at the upper end of the fixed base 14. This structure can facilitate the installation and limiting of subsequent structures through the fixed base 14 installed at the side end of the heat exchange box 1.

[0023] In this embodiment, as shown in Figure 1 and Figure 2As shown, the inside of the mounting frame 15 is rotatably mounted with a threaded rotating rod 16, and the side end of the threaded rotating rod 16 is mounted with a first driving motor 17. This structure can drive the threaded rotating rod 16 to rotate by the first driving motor 17, cooperate with the mounting frame 15 to clamp and limit, thereby facilitating the sliding of the subsequent structure.

[0024] In the embodiment, as shown in Figure 1 and Figure 3 , the outer surface of the heat exchange pipe 2 is provided with two clamping grooves 21, and the outer surface of each clamping groove 21 is sleeved with two limiting rings 22. Between every two limiting rings 22 installed in the same clamping groove 21, a same bolt 23 is installed. This structure can conveniently install the heat exchange pipe 2 in the heat exchange box 1 while clamping and limiting it by the limiting ring 22 and the bolt 23 installed on the outer surface of the heat exchange pipe 2.

[0025] In the embodiment, as shown in Figure 1 and Figure 3 , the side end of the heat exchange pipe 2 is slidably mounted with two side sealing plates 24, and the side end of each side sealing plate 24 is fixedly mounted with a same fixing device 25. This structure can seal and disassemble by the side sealing plate 24 installed on the side end of the heat exchange pipe 2, thereby facilitating the subsequent disassembly and quickly cleaning the inside of the heat exchange pipe 2.

[0026] In the embodiment, as shown in Figure 1 and Figure 4 , the lower end of the support 3 is fixedly mounted with a sleeve ring 31, and the support 3 is slidably mounted above the fixed base 14 by the sleeve ring 31 and the threaded rotating rod 16. The inside of each supporting clamp 32 is mounted with a second driving motor 33, and the side end of each second driving motor 33 is rotatably mounted with a cleaning roller 34. This structure can drive the cleaning roller 34 to rotate by the second driving motor 33, and then push the cleaning roller 34 into the heat exchange pipe 2 by the sleeve ring 31 and the threaded rotating rod 16 to clean it.

[0027] The use method and advantages of the utility model are as follows:

[0028] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, the user will place the device in the designated position during use, then connect the water injection pipe through the rear opening of the heat exchange box 1, inject water into the heat exchange box 1, then connect the liquid that needs to be heated with the upper and lower two side ports of the heat exchange pipe 2, and move in a cycle, then cooperate with the liquid in the heat exchange box 1 to heat, after the heating is completed, the user pulls the fixed handle 13 to drive the blocking plate 12 to move upwards, then the water in the heat exchange box 1 is discharged, then the fixed device 25 is pulled to drive the side sealing plate 24 to separate from one side of the heat exchange pipe 2, then the first drive motor 17 of the limiting groove 1 is started, the first drive motor 17 drives the threaded rotating rod 16 to rotate and cooperate with the upper mounting frame 15 to limit and drive the sleeve ring 31 to slide, the sleeve ring 31 will drive the cleaning roller 34 at the side end to penetrate into the heat exchange pipe 2 when sliding, then the second drive motor 33 is started, the second drive motor 33 drives the cleaning roller 34 to rotate and clean the inside of the heat exchange pipe 2, after cleaning, the heat exchange pipe 2 is filled with clean water, thereby flushing the inside of the heat exchange pipe 2, completing the operation of quickly cleaning the heat exchange pipe 2.

[0029] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high efficiency heat exchanger for cooling tower comprising a heat exchange casing (1), characterized in that: The side end of heat exchange box body (1) is slidably installed with a blocking plate (12), the side end of heat exchange box body (1) is rotatably installed with a threaded rotating rod (16), the upper end of threaded rotating rod (16) is slidably installed with a support (3), the inside of heat exchange box body (1) is slidably installed with a heat exchange pipe (2), the side end of support (3) is fixedly installed with three support clamps (32), the side end of each support clamp (32) is rotatably installed with a cleaning roller (34).

2. A high efficiency heat exchanger for cooling towers as claimed in claim 1, wherein: The side end of heat exchange box body (1) is provided with a limiting groove (11), the inside of limiting groove (11) is slidably installed with a blocking plate (12), the upper end of blocking plate (12) is fixedly installed with a fixed handle (13).

3. A high efficiency heat exchanger for cooling towers as claimed in claim 2 wherein: The side end of heat exchange box body (1) on the same side as the blocking plate (12) is fixedly installed with a fixed base (14), the upper end of fixed base (14) is fixedly installed with a mounting rack (15).

4. A high efficiency heat exchanger for cooling towers as claimed in claim 3 wherein: The inside of mounting rack (15) is rotatably installed with a threaded rotating rod (16), the side end of threaded rotating rod (16) is installed with a first drive motor (17).

5. A high efficiency heat exchanger for cooling towers as claimed in claim 1 wherein: The outer surface of heat exchange pipe (2) is provided with two clamping grooves (21), the outer surface of each clamping groove (21) is sleeved with two limiting rings (22), the same bolt (23) is installed between every two limiting rings (22) installed in the same clamping groove (21).

6. A high efficiency heat exchanger for cooling towers as claimed in claim 1 wherein: The side end of heat exchange pipe (2) is slidably installed with two side sealing plates (24), the side end of each side sealing plate (24) is fixedly installed with the same fixing device (25).

7. A high efficiency heat exchanger for cooling towers as claimed in claim 1 wherein: The lower end of support (3) is fixedly installed with a sleeve ring (31), support (3) is slidably installed above fixed base (14) through sleeve ring (31) and threaded rotating rod (16), the inside of each support clamp (32) is installed with a second drive motor (33), the side end of each second drive motor (33) is rotatably installed with a cleaning roller (34).

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