Cooling tower

Abstract

The utility model relates to the technical field of cooling towers, and discloses a cooling tower which comprises a tower body and further comprises filter screens which are symmetrically arranged inside the tower body, L-shaped plates are symmetrically arranged outside the filter screens, inserting plates are fixedly connected outside the L-shaped plates, connecting frames are symmetrically arranged outside the tower body, and the connecting frames are fixedly connected with the L-shaped plates. And a guide groove allowing the inserting plate to move is formed in the connecting frame. By means of the arrangement of the installation assembly, a worker can conveniently disassemble and assemble the filter screen, by means of the arrangement of the noise reduction assembly, noise generated in the operation process of the draught fan can be effectively reduced, and therefore noise pollution caused by the whole device in the operation process can be reduced, and by means of the arrangement of the filter assembly, the noise of the draught fan can be effectively reduced. And dust-proof protection treatment can be effectively carried out on the air outlet of the fan, so that dust and other impurities in the external environment are prevented from entering the tower body to pollute a water source, and the overall practicability of the device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooling tower, specifically, relate to a cooling tower. BACKGROUND

[0002] Cooling tower is used for industrial production process to cool water cooling equipment, its main principle is to use water and air flow contact after cold heat exchange produces steam, steam volatilization takes away heat to reach evaporation heat dissipation, convection heat transfer and radiation heat transfer principle to dissipate the waste heat produced in industry or refrigeration air conditioning to reduce water temperature evaporation heat dissipation device to ensure the normal operation of the system, when cooling water, need to use a cooling tower.

[0003] The cooling tower in the prior art cannot effectively protect the upper part of the fan from dust when in use, so that dust and other impurities in the external environment enter the inside of the tower body through the air outlet in the upper part of the fan, thereby causing pollution of the water source inside the tower body, and the cooling tower in the prior art cannot effectively reduce the noise generated by the fan during use. During the operation of the cooling tower, the fan will produce a lot of noise, which will reduce the practicability of the cooling tower as a whole if the cooling tower is not treated to reduce the noise.

[0004] The utility model discloses a heat source handles cooling tower, including base, the top of base is fixedly assembled with the casing, the casing is divided into air outlet portion, assembly portion and air inlet portion from top to bottom in proper order, the air outlet portion is fixedly assembled with the mounting bracket, the top of mounting bracket is fixedly assembled with the fan, two groups of fixed frame are assembled with the filler layer, the top of hot water pipe is fixedly assembled with the distribution mechanism. The driving motor in the distribution mechanism drives the rotation of the rotating joint, so that the water outlet pipe rotates when spraying hot water into the filler layer, so that the hot water is more evenly distributed in the filler layer, the efficiency of heat exchange and cooling treatment of the filler layer on the hot water is improved. The air inlet portion in the casing is modified, a regular octagon is set up, and the dust screen frame is detachably connected with the air inlet portion by cooperating with the connecting assembly. The disassembly and installation of the dust screen frame are more convenient and fast, and the speed of maintenance and maintenance of the dust screen frame can be improved.

[0005] The above-mentioned scheme can effectively make the distribution of hot water in the filler layer more uniform, but the above-mentioned scheme still cannot effectively protect the air outlet above the fan from dust, and the above-mentioned scheme still cannot effectively reduce the noise generated by the fan. The problems raised in the above background are not solved.

[0006] Therefore, the skilled in the art provides a cooling tower to solve the problems raised in the above background. The utility model discloses a cooling tower, including the tower body still includes:

[0007] The utility model discloses a cooling tower, including the tower body still includes:

[0008] Filter screen, symmetrically set up in the inside of the tower body, the outside symmetric of filter screen is equipped with L shape board, the outside fixed connection of L shape board has the plug -in board, the outside symmetric of tower body is equipped with the connecting frame, the inside of connecting frame is equipped with the guide groove that the plug -in board is active;

[0009] Mounting assembly, set up in the outside of connecting frame;

[0010] Exhaust fan, set up in the inside of tower body;

[0011] Positioning ring, fixedly connected in the outside of tower body;

[0012] Noise reduction assembly, set up in the inside of positioning ring;

[0013] Filtering assembly, located above the noise reduction assembly.

[0014] As further improvement of the technical scheme, the mounting assembly includes a fixed plate fixedly connected to the outside of the connecting frame, the inside of the fixed plate is provided with a resisting plate, one side of the resisting plate is fixedly connected with a pull plate through a pull rod, the outside of the pull rod is sleeved with a reset spring, the reset spring is in abutment between the resisting plate and the fixed plate, the other side of the resisting plate is symmetrically provided with a clamping plate, the contact surfaces of the fixed plate and the connecting frame are both provided with guide grooves for the clamping plate to move, and the inside of the plug-in plate is provided with guide grooves for the clamping plate to move.

[0015] As further improvement of the technical scheme, the noise reduction assembly includes a noise reduction cylinder arranged in the inside of the positioning ring, the inside of the noise reduction cylinder is fixedly installed with a sound-absorbing plate, the inside of the sound-absorbing plate is provided with through holes at equal intervals, and the inner wall of the noise reduction cylinder is bonded with sound-absorbing cotton.

[0016] As further improvement of the technical scheme, the plurality of through holes are all arranged obliquely.

[0017] As further improvement of the technical scheme, the outside of the positioning ring is fixedly connected with a plurality of fixed sleeves, the inside of the fixed sleeve is provided with a resisting disc, the outside of the resisting disc is fixedly connected with a connecting rod, the other end of every two connecting rods is fixedly connected with a connecting plate, the outside of the connecting rod is sleeved with a resisting spring, the resisting spring is in abutment between the resisting disc and the fixed sleeve, the outside of the connecting plate is symmetrically provided with a plug rod, and the inside of the positioning ring and the noise reduction cylinder are both provided with guide grooves for the plug rod to move.

[0018] As a further improvement of the technical solution, the filter assembly comprises a dustproof net above the noise reduction cylinder, the outer part of the dustproof net is symmetrically provided with an outer plate, the bottom of each of the two outer plates is fixedly connected with a mounting plate, the outer part of the noise reduction cylinder is symmetrically provided with a mounting frame, the upper surface of each of the two mounting frames is provided with a guide groove for the mounting plate to move, the inner part of the mounting plate is fixedly connected with an inner plate, the outer part of the inner plate is symmetrically provided with an extension rod, the extension end of the extension rod is fixedly connected with a fixed rod, the outer part of the extension rod is provided with a compression spring, the compression spring abuts between the fixed rod and the inner plate, and the inner part of each of the mounting plate and the mounting frame is provided with a guide groove for the fixed rod to move.

[0019] Compared with the prior art, the utility model has the advantages of:

[0020] In the cooling tower, the installation assembly, the noise reduction assembly and the filter assembly are arranged, a large amount of noise is generated by the fan during the overall operation of the cooling tower, the noise reduction assembly can effectively reduce the noise generated by the fan, thereby effectively reducing the noise pollution generated by the tower during operation, effectively improving the practicability of the device as a whole, the filter assembly is arranged, the dustproof protection treatment can be effectively carried out on the air outlet above the fan, thereby avoiding that dust and impurities enter the inside of the tower through the air outlet above the fan, causing pollution to the water source in the tower, the installation assembly is arranged, the filter screen can be conveniently disassembled, replaced and installed by the staff, and the practicability of the device as a whole is further improved, time and labor are saved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is an explosion three-dimensional structure schematic diagram of the utility model;

[0023] Figure 3 It is a sectional three-dimensional structure schematic diagram of the fixed plate in the utility model;

[0024] Figure 4 It is a top view structure schematic diagram of the soundproof board and the through hole in the utility model;

[0025] Figure 5 It is Figure 2 The enlarged structure schematic diagram of the A area in the utility model;

[0026] Figure 6 It is Figure 2 The enlarged structure schematic diagram of the B area in the utility model;

[0027] Figure 7 It is Figure 3 The enlarged structure schematic diagram of the C area in the utility model.

[0028] The meanings of the various reference numerals in the Figures are as follows:

[0029] 1, tower body; 2, filter screen; 3, L-shaped plate; 4, plug-in plate; 5, connecting frame; 6, fixed plate; 7, positioning ring; 8, noise reduction cylinder; 9, sound-absorbing plate; 10, sound-absorbing cotton; 11, mounting frame; 12, dust screen; 13, through hole; 14, fixing sleeve; 15, abutting disc; 16, connecting rod; 17, abutting spring; 18, connecting plate; 19, plug-in rod; 20, outer plate; 21, mounting plate; 22, inner plate; 23, telescopic rod; 24, fixed rod; 25, compression spring; 26, abutting plate; 27, pull rod; 28, return spring; 29, clamping plate. DETAILED DESCRIPTION

[0030] 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 protection of the present application.

[0031] Please refer to Figure 1 - Figure 7 As shown in the figure, the embodiment provides a cooling tower, which comprises a tower body 1 and further comprises:

[0032] A filter screen 2 is symmetrically arranged in the interior of the tower body 1, and L-shaped plates 3 are symmetrically arranged outside the filter screen 2. Plug-in plates 4 are fixedly connected to the outside of the L-shaped plates 3. Connecting frames 5 are symmetrically arranged outside the tower body 1, and guide grooves for the plug-in plates 4 to move are formed in the interiors of the connecting frames 5.

[0033] A mounting assembly is arranged outside the connecting frames 5.

[0034] An exhaust fan is arranged in the interior of the tower body 1.

[0035] A positioning ring 7 is fixedly connected to the exterior of the tower body 1.

[0036] A noise reduction assembly is arranged in the interior of the positioning ring 7.

[0037] A filter assembly is arranged above the noise reduction assembly.

[0038] The working principle is that: during the overall operation of the cooling tower, the fan will generate a large amount of noise, at which time the noise reduction assembly can effectively reduce the noise generated by the fan, thereby effectively reducing the noise pollution generated by the tower body 1 during operation, and effectively improving the overall practicality of the device. Through the setting of the filtering assembly, the dustproof protection treatment of the air outlet above the fan can be effectively carried out, thereby avoiding the entry of dust and other impurities into the inside of the tower body 1 through the air outlet above the fan, causing pollution to the water source inside the tower body 1. Through the setting of the installation assembly, the filter screen 2 can be conveniently disassembled, replaced and installed by the staff, further improving the overall practicality of the device, saving time and effort (the cooling tower in the device is a small cooling tower).

[0039] In order to facilitate the staff to fix and install the filter screen 2, the installation assembly comprises a fixed plate 6 fixedly connected outside the connecting frame 5, the inside of the fixed plate 6 is provided with a resisting plate 26, one side of the resisting plate 26 is fixedly connected with a pull plate through a pull rod 27, the outside of the pull rod 27 is sleeved with a reset spring 28, the reset spring 28 abuts between the resisting plate 26 and the fixed plate 6, the other side of the resisting plate 26 is symmetrically provided with a clamping plate 29, the contact surfaces of the fixed plate 6 and the connecting frame 5 are both provided with guide grooves for the clamping plate 29 to move, the inside of the plug plate 4 is provided with a guide groove for the clamping plate 29 to move, when it is necessary to fix and install the filter screen 2, only the pull plate needs to be pulled, at which time the pull plate will drive the pull rod 27 to move synchronously, the pull rod 27 will drive the resisting plate 26 to move synchronously, in the process of moving the resisting plate 26, the reset spring 28 will be extruded, the resisting plate 26 will also drive the clamping plate 29 to move synchronously, at which time the plug plate 4 is inserted into the inside of the connecting frame 5, and then the pull plate is released, at which time the reset spring 28 resets, drives the resisting plate 26 and the clamping plate 29 to move synchronously, when the clamping plate 29 is inserted into the guide groove in the inside of the plug plate 4, the plug plate 4 and the connecting frame 5 can be fixed, at which time the filter screen 2 can be fixed and installed, and the staff can conveniently disassemble, replace and clean the filter screen 2.

[0040] Considering that a large amount of noise will be generated during the operation of the fan, the noise reduction assembly comprises a noise reduction cylinder 8 arranged inside the positioning ring 7, the inside of the noise reduction cylinder 8 is fixedly provided with a sound-absorbing plate 9, the inside of the sound-absorbing plate 9 is provided with through holes 13 at equal intervals, and the inner wall of the noise reduction cylinder 8 is bonded with sound-absorbing cotton 10. When the tower body 1 needs to be noise-reduced, the noise reduction cylinder 8 is first installed inside the positioning ring 7, and the sound-absorbing plate 9 and the sound-absorbing cotton 10 are fixedly installed at this time. During the operation of the fan, a large amount of noise will be generated, and the sound-absorbing plate 9 and the sound-absorbing cotton 10 can effectively reduce noise, thereby effectively reducing the noise generated by the fan during operation, and effectively reducing the noise pollution generated by the cooling tower during operation, and effectively improving the practicability of the device as a whole.

[0041] In order to further improve the sound-absorbing effect of the sound-absorbing cotton 10 on the fan, the plurality of through holes 13 are inclined, and during the operation of the fan, a large amount of noise will be generated, and the sound waves in the noise will be transmitted to the inside of the sound-absorbing cotton 10 through the inclined through holes 13 in the sound-absorbing plate 9, so that the sound waves can directly contact the sound-absorbing cotton 10, and the sound-absorbing cotton 10 can more comprehensively reduce noise and sound-absorbing treatment of sound waves, thereby effectively improving the sound-absorbing effect of the sound-absorbing cotton 10.

[0042] In order to effectively fix and install the noise reduction assembly, a plurality of fixed sleeves 14 are fixedly connected to the outside of the positioning ring 7, the inside of the fixed sleeve 14 is provided with a resisting disc 15, the outside of the resisting disc 15 is fixedly connected with a connecting rod 16, the other end of every two connecting rods 16 is fixedly connected with a connecting plate 18, the outside of the connecting rod 16 is sleeved with a resisting spring 17, the resisting spring 17 is resisted between the resisting disc 15 and the fixed sleeve 14, the outside of the connecting plate 18 is symmetrically provided with a plug rod 19, the inside of the positioning ring 7 and the noise reduction cylinder 8 is provided with a guide groove for the movement of the plug rod 19. When the noise reduction assembly needs to be fixedly installed, the connecting plate 18 is first pulled, and the connecting plate 18 will drive the connecting rod 16 to move synchronously, and the connecting rod 16 will drive the resisting disc 15 to move synchronously, and the resisting disc 15 will extrude the resisting spring 17 during movement, and the connecting plate 18 will drive the plug rod 19 to move synchronously, and then the noise reduction cylinder 8 is inserted into the inside of the positioning ring 7, and then the connecting plate 18 is released, and the resisting spring 17 is reset, driving the resisting disc 15 and the connecting rod 16 to move synchronously, and the connecting rod 16 drives the connecting plate 18 to move synchronously, and the connecting plate 18 drives the plug rod 19 to move synchronously, and when the plug rod 19 is inserted into the guide groove in the inside of the noise reduction cylinder 8, the noise reduction cylinder 8 and the positioning ring 7 are fixed, and the noise reduction assembly can be fixedly installed at this time, and the noise reduction assembly can be easily disassembled, replaced and repaired by the staff, thereby further improving the practicability of the device as a whole.

[0043] In addition, in order to effectively protect the air outlet of the fan, the filter assembly comprises a dust screen 12 above the noise reduction cylinder 8, the outer part of the dust screen 12 is symmetrically provided with an outer plate 20, the bottom of each of the two outer plates 20 is fixedly connected with a mounting plate 21, the outer part of the noise reduction cylinder 8 is symmetrically provided with a mounting frame 11, the upper surface of each of the two mounting frames 11 is provided with a guide groove for the movement of the mounting plate 21, the inner part of the mounting plate 21 is fixedly connected with an inner plate 22, the outer part of the inner plate 22 is symmetrically provided with an extension rod 23, the extension end of the extension rod 23 is fixedly connected with a fixed rod 24, the outer part of the extension rod 23 is sleeved with a compression spring 25, the compression spring 25 abuts between the fixed rod 24 and the inner plate 22, the inner part of each of the mounting plate 21 and the mounting frame 11 is provided with a guide groove for the movement of the fixed rod 24, when it is needed to protect the air outlet of the fan, the fixed rod 24 is only pressed, at this time, the fixed rod 24 synchronously extrudes the extension rod 23 and the compression spring 25, the mounting plate 21 is inserted into the inner part of the mounting frame 11, at this time, the mounting plate 21 synchronously moves the fixed rod 24, when the mounting plate 21 moves the fixed rod 24 into the guide groove in the inner part of the mounting frame 11, the compression spring 25 resets and synchronously moves the fixed rod 24, when the fixed rod 24 is inserted into the guide groove in the inner part of the mounting frame 11, the mounting plate 21 and the mounting frame 11 are fixed, at this time, the dust screen 12 is fixedly installed, thereby effectively protecting the air outlet of the fan, and facilitating the dismounting, replacement and cleaning of the dust screen 12.

[0044] The basic principle, main features 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 cooling tower comprising a tower body (1), characterized in that Also include: Filter screen (2) is symmetrically arranged in the inside of the tower body (1), the outside of the filter screen (2) is symmetrically provided with L-shaped plate (3), the outside of the L-shaped plate (3) is fixedly connected with plug-in board (4), the outside of the tower body (1) is symmetrically provided with connecting frame (5), the inside of the connecting frame (5) is provided with guide groove for the plug-in board (4) to move; Mounting assembly, provided on the outside of the connecting frame (5); Exhaust fan, provided in the inside of the tower body (1); Positioning ring (7), fixedly connected to the outside of the tower body (1); Noise reduction assembly, provided in the inside of the positioning ring (7); Filter assembly, located above the noise reduction assembly.

2. A cooling tower according to claim 1, characterised in that: The mounting assembly includes a fixed plate (6) fixedly connected to the outside of the connecting frame (5), the inside of the fixed plate (6) is provided with a resisting plate (26), one side of the resisting plate (26) is fixedly connected with a pull plate through a pull rod (27), the outside of the pull rod (27) is sleeved with a reset spring (28), the reset spring (28) is in contact between the resisting plate (26) and the fixed plate (6), the other side of the resisting plate (26) is symmetrically provided with a clamping plate (29), the contact surface of the fixed plate (6) and the connecting frame (5) is provided with a guide groove for the clamping plate (29) to move, the inside of the plug-in board (4) is provided with a guide groove for the clamping plate (29) to move.

3. A cooling tower according to claim 1, characterised in that: The noise reduction assembly includes a noise reduction cylinder (8) provided in the inside of the positioning ring (7), the inside of the noise reduction cylinder (8) is fixedly provided with a sound absorbing plate (9), the inside of the sound absorbing plate (9) is provided with through holes (13) at equal intervals, and the inner wall of the noise reduction cylinder (8) is bonded with sound absorbing cotton (10).

4. A cooling tower according to claim 3, characterised in that: A plurality of the through holes (13) are inclined.

5. A cooling tower according to claim 3, wherein: The outside of the positioning ring (7) is fixedly connected with a plurality of fixed sleeves (14), the inside of the fixed sleeve (14) is provided with a resisting disc (15), the outside of the resisting disc (15) is fixedly connected with a connecting rod (16), the other end of every two connecting rods (16) is fixedly connected with a connecting plate (18), the outside of the connecting rod (16) is sleeved with a resisting spring (17), the resisting spring (17) is in contact between the resisting disc (15) and the fixed sleeve (14), the outside of the connecting plate (18) is symmetrically provided with a plug rod (19), and the inside of the positioning ring (7) and the noise reduction cylinder (8) is provided with a guide groove for the plug rod (19) to move.

6. A cooling tower according to claim 3, wherein: The filter assembly includes a dustproof net (12) above a noise reduction cylinder (8), the outside of the dustproof net (12) is symmetrically provided with an outer plate (20), the bottom of the two outer plates (20) is fixedly connected with a mounting plate (21), the outside of the noise reduction cylinder (8) is symmetrically provided with a mounting frame (11), the upper surface of the two mounting frames (11) is provided with a guide groove for the mounting plate (21) to move, the inside of the mounting plate (21) is fixedly connected with an inner plate (22), the outside of the inner plate (22) is symmetrically provided with a telescopic rod (23), the telescopic end of the telescopic rod (23) is fixedly connected with a fixed rod (24), the outside of the telescopic rod (23) is provided with a compression spring (25), the compression spring (25) abuts between the fixed rod (24) and the inner plate (22), the inside of the mounting plate (21) and the mounting frame (11) is provided with a guide groove for the fixed rod (24) to move.

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