Cooling tower water spraying device

Abstract

The utility model discloses a cooling tower water spraying device, which relates to the field of water spraying devices, and comprises a water tank, the water tank is embedded in the upper part of the interior of a tower body, a water inlet pipe is fixedly inserted in the top of the water tank, a water outlet is reserved in the bottom of the water tank, and a water outlet nozzle is embedded in the water outlet. The top wall of the water tank is fixedly connected with a motor, an output shaft of the motor is in transmission connection with a driving shaft, the driving shaft is rotationally connected with a through hole reserved in the water tank in a sleeving mode, the driving shaft does not make contact with the inner wall of the through hole, and the lower end of the driving shaft is fixedly connected with a disc. And a stable moving assembly. The motor is started to drive the disc fixedly connected with the lower end of the driving shaft and the push rod fixedly connected with the outer wall of the disc to rotate, the push rod pushes the spray head body making contact with the push rod to linearly move in the rotating process, and therefore it is guaranteed that the spray head body movably sprays water; and the spraying coverage range of the nozzle main body is wider.

Description

Technical Field

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

[0002] A cooling tower is a device used for heat dissipation and temperature reduction. It is usually used in large industrial equipment, power equipment, air conditioning systems and other occasions where heat dissipation is required. It is a device that uses the principle of water evaporation and heat absorption to dissipate waste heat generated in industry or refrigeration and air conditioning to ensure the operation of the system. It can lower the temperature of cooling water and is indispensable in industrial production and life.

[0003] The existing cooling tower water spraying device still has the following problems when in use: the existing water spraying device can only discharge water in one direction, which causes the liquid to contact the entire internal filling of the cooling tower unevenly, thereby causing the subsequent use effect of the cooling tower to deteriorate and affecting normal production and life.

[0004] Therefore, it is necessary to invent a cooling tower water spraying device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling tower water spraying device to solve the problem that the existing water spraying device proposed in the above background technology can only discharge water in one direction, which leads to uneven contact between the liquid and the internal filler of the entire cooling tower, thereby causing the subsequent use effect of the cooling tower to deteriorate and affecting normal production and life.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling tower water spraying device, comprising a water tank, the water tank is embedded and installed above the interior of the tower body, and a water inlet pipe is fixedly plugged and installed on the top of the water tank, and a water outlet is reserved at the bottom of the water tank, and a water outlet nozzle is embedded and installed inside the water outlet, and also includes:

[0007] The driving assembly includes a motor fixedly connected to the top wall of the water tank, and the output shaft of the motor is drivingly connected to the driving shaft, and the driving shaft is rotatably sleeved in a through hole reserved inside the water tank, and the driving shaft does not contact the inner wall of the through hole, and the lower end of the driving shaft is fixedly connected to a disc, and the outer wall of the disc is fixedly connected to a push rod, and the rotation of the driving shaft mobilizes the rotation of the disc and the push rod fixedly connected to the outer wall of the disc, and then the push rod drives the movement of the water outlet nozzle so that the nozzle body performs a mobile water outlet operation;

[0008] A stable moving component, wherein the outer wall of the nozzle body inside the water outlet nozzle is fixedly connected with an extension block, and the top wall of the extension block is fixedly connected with a vertical rod, and the vertical rod moves in a T-shaped groove reserved at the bottom of the water tank, and the vertical rod and the T-shaped groove are movably connected by a spring to ensure that the nozzle body moves linearly to discharge water as originally planned.

[0009] Preferably, there are four water outlets, and the four water outlets are distributed in a circular shape at equal angles, ensuring that water outlet nozzles can be provided in four directions to ensure full coverage of the entire water spraying device.

[0010] Preferably, the water outlet nozzle is composed of a hard pipe, a metal hose and a nozzle body, and the hard pipe, the metal hose and the nozzle body are interconnected, so that the water supply will not be affected during the linear movement of the nozzle body to discharge water, thereby ensuring the water supply effect while expanding the spray coverage range, killing two birds with one stone.

[0011] Preferably, the hard tube is fixedly connected to the water outlet, and the position of the hard tube remains fixed.

[0012] Preferably, the end of the push rod away from the disc is in an arc surface, and the outer side wall of the push rod is a smooth surface, so that the push rod can be well in contact with the outer wall of the nozzle body during the rotation process and push the movement of the nozzle body to achieve mobile spraying;

[0013] The push rods are arranged in four numbers, and the four push rods are distributed in a ring shape at equal angles, and the push rods can be attached to and slidably connected with the annular side wall of the nozzle body.

[0014] Preferably, the upper end of the vertical rod is in a "T" shape, and the outer wall of the upper end of the "T"-shaped vertical rod is in contact with and slidably connected to the inner wall of the T-shaped groove, and the lower end of the T-shaped groove is open. In this way, when the push rod contacts the outer wall of the nozzle body and pushes the nozzle body to move, it is ensured that the nozzle body can only move in a straight line when the force applied by the push rod is applied, thereby ensuring the stability of the nozzle body when working.

[0015] Preferably, the two ends of the spring are respectively fixedly connected to the inner wall of the T-shaped slot and the outer wall of the T-shaped end of the vertical rod movably connected inside the T-shaped slot. Under the action of the force of the spring, the nozzle body can perform reciprocating linear motion, so that the nozzle body can always maintain a mobile water discharge operation, so that the nozzle body sprays a wider coverage area and the use effect of the entire water spraying device is better.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model starts the motor to drive the disk fixedly connected to the lower end of the driving shaft and the push rod fixedly connected to the outer wall of the disk to rotate. During the rotation of the push rod, the nozzle body in contact with the push rod is pushed to move linearly, thereby ensuring that the nozzle body can move and spray water, so that the nozzle body can spray a wider range;

[0018] 2. At the same time, the "T"-shaped vertical rod fixedly connected to the outer wall of the nozzle body is movably connected in the T-shaped groove, which ensures that the nozzle body can only move in a straight line when the force applied by the push rod is applied, thereby ensuring the stability of the nozzle body during operation. At the same time, under the action of the spring force, the nozzle body can move in a straight line reciprocatingly, so that the nozzle body can always maintain a mobile water discharge operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application 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 recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 This is a first-view stereogram of the overall structure of the utility model (excluding the tower body);

[0021] Figure 2 This is a second perspective stereogram of the overall structure of the utility model (excluding the tower body);

[0022] Figure 3 It is a three-dimensional diagram of the overall structure of the utility model;

[0023] Figure 4 It is a three-dimensional diagram of the internal structure of a water tank of the utility model in a partially cut-away state.

[0024] Description of reference numerals:

[0025] 1. Water tank; 2. Through hole; 3. Tower body; 4. Water inlet pipe; 5. Water outlet; 6. Water outlet nozzle; 61. Hard pipe; 62. Metal hose; 63. Nozzle body; 7. Drive assembly; 71. Motor; 72. Drive shaft; 73. Disc; 74. Push rod; 8. Stable moving assembly; 81. Extension block; 82. Vertical pole; 83. T-slot; 84. Spring. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-4 A cooling tower water spraying device shown includes a water tank 1, which is embedded and installed above the interior of a tower body 3, and a water inlet pipe 4 is fixedly plugged and installed on the top of the water tank 1, and a water outlet 5 is reserved at the bottom of the water tank 1, and a water outlet nozzle 6 is embedded and installed inside the water outlet 5, and also includes:

[0028] The driving assembly 7, the top wall of the water tank 1 is fixedly connected with a motor 71, and the output shaft of the motor 71 is drivingly connected with a driving shaft 72, and the driving shaft 72 is rotatably sleeved in the through hole 2 reserved inside the water tank 1, and the driving shaft 72 does not contact the inner wall of the through hole 2, and the lower end of the driving shaft 72 is fixedly connected with a disc 73, and the outer wall of the disc 73 is fixedly connected with a push rod 74, and the rotation of the driving shaft 72 mobilizes the rotation of the disc 73 and the push rod 74 fixedly connected to the outer wall of the disc 73, and then the push rod 74 moves the movement of the water outlet nozzle 6 so that the nozzle body 63 performs a mobile water outlet operation;

[0029] The outer wall of the nozzle body 63 inside the water outlet nozzle 6 is fixedly connected with an extension block 81, and the top wall of the extension block 81 is fixedly connected with a vertical rod 82, and the vertical rod 82 moves in a T-shaped groove 83 reserved at the bottom of the water tank 1, and the vertical rod 82 and the T-shaped groove 83 are movably connected by a spring 84, so as to ensure that the nozzle body 63 moves linearly to discharge water as originally planned.

[0030] There are four water outlets 5, and the four water outlets 5 are distributed in a circular shape at equal angles, ensuring that water outlet nozzles 6 can be provided in four directions to ensure full coverage of the entire water spraying device.

[0031] The water outlet nozzle 6 is composed of a hard pipe 61, a metal hose 62 and a nozzle body 63, and the hard pipe 61, the metal hose 62 and the nozzle body 63 are connected, so that the linear movement of the nozzle body 63 will not affect the water supply, ensuring the water supply effect while expanding the spray coverage range, killing two birds with one stone.

[0032] The hard tube 61 is fixedly connected to the water outlet 5 , and the position of the hard tube 61 remains fixed.

[0033] The end of the push rod 74 away from the disc 73 is in an arc surface, and the outer wall of the push rod 74 is a smooth surface, so that the push rod 74 can be well in contact with the outer wall of the nozzle body 63 during the rotation process and push the movement of the nozzle body 63 to achieve mobile spraying;

[0034] There are four push rods 74 , and the four push rods 74 are distributed in a ring shape at equal angles. The push rods 74 and the annular side wall of the nozzle body 63 can be attached and slidably connected.

[0035] The upper end of the vertical rod 82 is in a "T" shape, and the outer wall of the upper end of the "T" shape of the vertical rod 82 is in contact with and slidably connected to the inner wall of the T-shaped groove 83, and the lower end of the T-shaped groove 83 is open. In this way, when the push rod 74 contacts the outer wall of the nozzle body 63 and pushes the nozzle body 63 to move, it is ensured that the nozzle body 63 can only move in a straight line when the force applied by the push rod 74 is applied, thereby ensuring the stability of the nozzle body 63 during operation.

[0036] The two ends of the spring 84 are respectively fixedly connected to the inner wall of the T-shaped groove 83 and the outer wall of the T-shaped end of the vertical rod 82 movably connected inside the T-shaped groove 83. Under the action of the force of the spring 84, the nozzle body 63 can reciprocate in a straight line, so that the nozzle body 63 can always maintain a mobile water discharge operation, so that the nozzle body 63 sprays a wider coverage area and the use effect of the entire water spraying device is better.

[0037] Working principle: When using a cooling tower water spraying device, first start the motor 71 to drive the drive shaft 72 connected to the output shaft of the motor 71 to rotate, and then drive the disk 73 fixedly connected to the lower end of the drive shaft 72 and the four groups of push rods 74 fixedly connected to the annular outer wall of the disk 73 to rotate. During the rotation of the push rods 74, they will contact the annular outer walls of the four groups of nozzle bodies 63, and then push the nozzle body 63 in contact with the push rods 74 to move, so as to ensure that the nozzle body 63 can be moved and discharged water, and the outer wall of the nozzle body 63 is fixed. The "T"-shaped vertical rod 82 fixedly connected to the top of the fixed extension block 81 is movably connected to the T-shaped groove 83 through a spring 84, which ensures that the nozzle body 63 can only move in a straight line when the force applied by the push rod 74 is applied, thereby ensuring the stability of the nozzle body 63 during operation. At the same time, under the action of the force of the spring 84, the nozzle body 63 can move in a reciprocating straight line, so that the nozzle body 63 can always maintain a mobile water-discharging operation, so that the nozzle body 63 has a wider spraying coverage range and a better use effect of the entire water spraying device.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cooling tower water spraying device, comprising a water tank (1), characterized in that: The water tank (1) is mounted on the upper part of the tower body (3), and a water inlet pipe (4) is fixedly plugged and installed on the top of the water tank (1), and a water outlet (5) is reserved at the bottom of the water tank (1), and a water outlet nozzle (6) is mounted on the inside of the water outlet (5), and further comprises: A driving assembly (7), wherein the top wall of the water tank (1) is fixedly connected to a motor (71), and the output shaft of the motor (71) is drivingly connected to a driving shaft (72), and the driving shaft (72) is rotatably sleeved in a through hole (2) reserved inside the water tank (1), and the driving shaft (72) does not contact the inner wall of the through hole (2), and the lower end of the driving shaft (72) is fixedly connected to a disc (73), and the outer wall of the disc (73) is fixedly connected to a push rod (74); A stable moving assembly (8), wherein the outer wall of the nozzle body (63) inside the water outlet nozzle (6) is fixedly connected to an extension block (81), and the top wall of the extension block (81) is fixedly connected to a vertical rod (82), and the vertical rod (82) moves in a T-shaped groove (83) reserved at the bottom of the water tank (1), and the vertical rod (82) and the T-shaped groove (83) are movably connected via a spring (84).

2. A cooling tower water spraying device according to claim 1, characterized in that: The water outlets (5) are provided in four numbers, and the four water outlets (5) are distributed in a circular shape at equal angles.

3. A cooling tower water spraying device according to claim 1, characterized in that: The water outlet nozzle (6) is composed of a hard pipe (61), a metal hose (62) and a nozzle body (63), and the hard pipe (61), the metal hose (62) and the nozzle body (63) are connected.

4. A cooling tower water spraying device according to claim 3, characterized in that: The hard tube (61) is fixedly connected to the water outlet (5), and the position of the hard tube (61) remains fixed.

5. A cooling tower water spraying device according to claim 1, characterized in that: The end of the push rod (74) away from the disc (73) is in the form of an arc surface, and the outer side wall of the push rod (74) is a smooth surface; The push rods (74) are provided in four numbers, and the four push rods (74) are distributed in a circular shape at equal angles, and the push rods (74) can be attached to and slidably connected with the circular side wall of the nozzle body (63).

6. A cooling tower water spraying device according to claim 1, characterized in that: The upper end of the vertical rod (82) is in a "T" shape, and the outer wall of the "T"-shaped upper end of the vertical rod (82) is in contact with and slidably connected to the inner wall of the T-shaped groove (83), and the lower end of the T-shaped groove (83) is open.

7. A cooling tower water spraying device according to claim 1, characterized in that: The two ends of the spring (84) are respectively fixedly connected to the inner wall of the T-shaped groove (83) and the outer wall of the T-shaped end of the vertical rod (82) movably connected inside the T-shaped groove (83).

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