Protection mechanism of cooling tower

Abstract

The utility model discloses a protection mechanism of a cooling tower, and belongs to the technical field of protection mechanisms. Comprising a cooling tower body, a water inlet is formed in the top of the cooling tower body, a protection assembly is arranged at the top of the water inlet, a plurality of connecting assemblies are arranged on the circumferential outer wall of the water inlet, and a motor is electrically connected with an external power source. The protection assembly is installed on the top of the water inlet, steam is exhausted through the exhaust port, the motor is started to drive the rotating shaft to rotate, and therefore the fixing ring rotates, the baffle blocks the exhaust port, and rainwater impurities are prevented from entering the protection assembly to pollute water in the cooling tower body under the severe weather condition; the clamping plates are driven to move by pulling the moving rods, the clamping blocks are inserted into the clamping grooves, the moving rods are loosened, the clamping plates are driven to move through resilience force of the springs to clamp the clamping blocks, and connection is convenient. The structural design is convenient to adapt to severe weather, rainwater is not prone to entering the cooling tower, and the protection structure is easy and convenient to install and connect.

Description

TECHNICAL FIELD

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

[0002] Cooling tower is water as circulating coolant, from a system absorbs heat discharge to atmosphere, to reduce water temperature device, its cold is to use water and air flow contact after cold and hot exchange produces steam, steam volatilization takes away heat reaches evaporative cooling, convection heat and radiation heat etc. The principle of heat dissipation device is used to dissipate the waste heat generated in industry or refrigeration air conditioning to reduce water temperature to ensure the normal operation of the system, and the device is generally barrel-shaped.

[0003] The prior art patent document with publication number CN220583145U provides a protection structure of a cooling tower, which is installed on the top surface of the air outlet to cooperate with the use of the cooling tower body, and the protective top cover with the air outlet is installed above the air outlet to protect the cooling tower body. The protective top cover prevents external rainwater and floating objects from entering the cooling tower body through the air outlet in heavy rain and strong wind, ensures that the circulating water in the cooling tower body is not polluted and the cooling tower body is not blocked, and prolongs the service life of the cooling tower body.

[0004] Although the device has many advantages, it still has the following problems: during use, strong winds in bad weather can cause rainwater to enter the cooling tower through the air outlet, causing pollution; secondly, the installation and connection of the protection structure are not simple enough during use, and need to be improved. In view of this, we propose a protection mechanism for a cooling tower. Utility model content

[0005] 1. Technical problem to be solved

[0006] The utility model aims to provide a protection mechanism for a cooling tower to solve the problems of the existing technology, such as inability to adapt to bad weather, easy entry of rainwater into the cooling tower, and not simple enough installation and connection of the protection structure.

[0007] 2. Technical scheme

[0008] The utility model provides a protection mechanism of cooling tower, including cooling tower body, the top of cooling tower body is equipped with water inlet, the top of water inlet is equipped with protection assembly, protection assembly includes protection cover, the top of protection cover is equipped with shell, the inside of shell is equipped with motor, the output passes through the top of protection cover and is equipped with rotating shaft of motor, the bottom of rotating shaft is equipped with fixed plate, the side wall of fixed plate is equipped with fixed ring, the top of fixed ring is equipped with a plurality of baffle, protection cover circumferential outer wall is equipped with a plurality of exhaust port, the circumferential outer wall of water inlet is equipped with a plurality of connecting assembly, and the motor is electrically connected with external power supply.

[0009] Preferably, the connecting assembly includes a fixed block, the top of the fixed block is provided with a clamping groove, the side wall of the clamping groove is slidably connected with a moving rod, one end of the moving rod is provided with a clamping plate, the circumferential outer wall of the moving rod is sleeved with a spring, and the circumferential outer wall of the protection cover is provided with a plurality of clamping blocks.

[0010] Preferably, the plurality of exhaust ports are arranged in an annular array, and the size and position of the baffles match the size and position of the exhaust ports.

[0011] Preferably, the bottom of the shell is provided with a sealing gasket, and the sealing gasket is made of vulcanized rubber.

[0012] Preferably, the size and position of the clamping groove match the size and position of the clamping blocks, and the other end of the moving rod is provided with a handle.

[0013] Preferably, the top of the water inlet is provided with a positioning groove, the bottom of the protection cover is provided with a positioning ring, and the size and position of the positioning groove match the size and position of the positioning ring.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The protection assembly is installed on the top of the water inlet, steam is discharged through the exhaust ports, the rotating shaft is driven to rotate by turning on the motor, the fixed ring is rotated, the baffle blocks the exhaust ports, and rainwater and impurities are prevented from entering the protection assembly to pollute the water in the cooling tower body in adverse weather conditions.

[0017] Secondly, by pulling the moving rod to drive the clamping plate to move, the clamping block is inserted into the clamping groove, the moving rod is loosened, the clamping plate is moved and clamped to the clamping block by the spring rebound force, the connection of the protection mechanism of the cooling tower is more simple and convenient, and the utility model has the advantages of convenient structure design, adaptation to adverse weather, prevention of rainwater from entering the cooling tower, and simple installation and connection of the protection structure. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is the partial structure split schematic view of the protection assembly part of the utility model;

[0020] Figure 3 It is the partial structure split schematic view of the protection assembly part of the utility model;

[0021] Figure 4 It is Figure 1 It is the enlarged schematic view of A in the middle;

[0022] Figure 5 It is the partial structure schematic view of the utility model;

[0023] Label explanation in the drawing: 1, cooling tower body; 2, water inlet; 3, protection assembly; 4, connecting assembly; 5, positioning groove; 6, positioning ring; 301, protective cover; 302, shell; 303, motor; 304, rotating shaft; 305, fixed plate; 306, fixed ring; 307, baffle; 308, exhaust port; 309, sealing gasket; 401, fixed block; 402, clamping groove; 403, moving rod; 404, clamping plate; 405, spring; 406, clamping block; 407, handle. DETAILED DESCRIPTION

[0024] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0025] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0026] In the description of the utility model, it should be noted that, unless otherwise specifically specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Please refer to Figures 1-5The utility model provides a technical scheme:

[0028] A kind of protection mechanism of cooling tower, including cooling tower body 1, water inlet 2 is fixed on the top of cooling tower body 1, protection assembly 3 is clamped on the top of water inlet 2, protection assembly 3 includes protective cover 301, protective cover 301 top is fixed with shell 302, motor 303 is fixed inside shell 302, motor 303 output end passes through the top of protective cover 301 and is fixed with rotating shaft 304, rotating shaft 304 bottom is fixed with fixed plate 305, fixed plate 305 side wall is fixed with fixed ring 306, multiple baffle plates 307 are fixed on the top of fixed ring 306, multiple exhaust ports 308 are formed in the circumferential outer wall of protective cover 301, multiple connecting assemblies 4 are fixed on the circumferential outer wall of water inlet 2, motor 303 is electrically connected with external power supply.The utility model discloses a protection assembly 3 is installed on the top of water inlet 2, steam is discharged through exhaust port 308, rotating shaft 304 is driven to rotate by opening motor 303, so that fixed ring 306 rotates, in turn baffle plate 307 blocks exhaust port 308, prevent rainwater impurities from entering protection assembly 3 and polluting the water body in cooling tower body 1 under adverse weather conditions.

[0029] Specifically, connecting assembly 4 includes fixed block 401, clamping groove 402 is formed in the top of fixed block 401, movable rod 403 is slidably connected to the side wall of clamping groove 402, movable rod 403 one end is fixed with clamping plate 404, spring 405 is sleeved on the circumferential outer wall of movable rod 403, multiple clamping blocks 406 are fixed on the circumferential outer wall of protective cover 301.By pulling movable rod 403 and driving clamping plate 404 to move, clamping block 406 is inserted into the inside of clamping groove 402, movable rod 403 is loosened, clamping block 406 is moved and clamped by the resilience of spring 405, so that the connection of the protection mechanism of cooling tower is more simple and convenient.

[0030] Further, multiple exhaust ports 308 are arranged in annular array, the size and position of baffle plate 307 match the size and position of exhaust port 308.By baffle plate 307 matching the size and position of exhaust port 308, the protection mechanism is more convenient to close exhaust port 308.

[0031] It is worth mentioning that the bottom of shell 302 is fixed with sealing gasket 309, and the material of sealing gasket 309 is vulcanized rubber.By sealing gasket 309 made of vulcanized rubber, external rainwater is prevented from entering to damage motor 303, affecting the use of the protection mechanism of cooling tower.

[0032] It is worth noting that the size and position of clamping groove 402 match the size and position of clamping block 406, and the other end of movable rod 403 is fixed with handle 407.By handle 407, it is convenient for staff to use.

[0033] In addition, the water inlet 2 is provided with a positioning groove 5 at the top, the bottom of the protective cover 301 is fixedly provided with a positioning ring 6, and the size and position of the positioning groove 5 are matched with the size and position of the positioning ring 6. Through the positioning groove 5 and the positioning ring 6 matched in size and position, the water inlet 2 and the protective cover 301 are quickly positioned, so that the protective mechanism of the cooling tower is quickly installed.

[0034] In addition, the circuit, the electronic components and the modules involved in the utility model are prior art, and a person skilled in the art can realize them without further description. The content protected by the utility model does not involve improvement of internal structure and method.

[0035] The device or equipment model involved in the present application is as follows:

[0036] The model of the motor 303 can be Y90S-2.

[0037] Working principle: when the cooling tower needs to be protected by the device, the protective assembly 3 is installed at the top of the water inlet 2, steam is discharged through the exhaust port 308, the motor 303 is turned on to drive the rotating shaft 304 to rotate, so that the fixed ring 306 rotates, and then the baffle 307 blocks the exhaust port 308 to prevent rainwater and impurities from entering the protective assembly 3 and polluting the water in the cooling tower body 1 in adverse weather conditions. The movable rod 403 is pulled to drive the clamping plate 404 to move, the clamping block 406 is inserted into the clamping groove 402, the movable rod 403 is loosened, the spring 405 drives the clamping plate 404 to move and clamp the clamping block 406, the connection of the protective mechanism of the cooling tower is more simple and convenient, the sealing gasket 309 made of vulcanized rubber prevents external rainwater from entering and damaging the motor 303, affecting the use of the protective mechanism of the cooling tower, the handle 407 is convenient for the staff to use, the positioning groove 5 and the positioning ring 6 matched in size and position are used to quickly position the water inlet 2 and the protective cover 301, so that the protective mechanism of the cooling tower is quickly installed.

[0038] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A protection mechanism of a cooling tower comprising a cooling tower body (1), characterized in that: The cooling tower body (1) top is equipped with water inlet (2), the water inlet (2) top is equipped with protection assembly (3), the protection assembly (3) includes protective cover (301), the protective cover (301) top is equipped with shell (302), the shell (302) inside is equipped with motor (303), the motor (303) output passes through the protective cover (301) top and is equipped with rotating shaft (304), the rotating shaft (304) bottom is equipped with fixed plate (305), the fixed plate (305) side wall is equipped with fixed ring (306), the fixed ring (306) top is equipped with a plurality of baffle (307), the protective cover (301) circumferential outer wall is equipped with a plurality of exhaust port (308), the water inlet (2) circumferential outer wall is equipped with a plurality of connecting assembly (4), the motor (303) is electrically connected with external power supply.

2. The protection mechanism of a cooling tower according to claim 1, characterized in that: The connecting assembly (4) includes fixed block (401), the fixed block (401) top is equipped with clamping groove (402), the clamping groove (402) side wall is equipped with movable rod (403), the movable rod (403) one end is equipped with clamping plate (404), the movable rod (403) circumferential outer wall is equipped with spring (405), the protective cover (301) circumferential outer wall is equipped with a plurality of clamping block (406).

3. The protective mechanism of a cooling tower according to claim 2, characterized in that: A plurality of exhaust port (308) annular array distribution, the size, position of baffle (307) and the size, position of exhaust port (308) match.

4. The protective mechanism of a cooling tower according to claim 3, characterized in that: The shell (302) bottom is equipped with sealing pad (309), the sealing pad (309) material is vulcanized rubber.

5. The protective mechanism of a cooling tower according to claim 4, characterized in that: The size, position of clamping groove (402) and the size, position of clamping block (406) match, the movable rod (403) other end is equipped with handle (407).

6. The protective mechanism of a cooling tower according to claim 5, characterized in that: The water inlet (2) top is equipped with positioning groove (5), the protective cover (301) bottom is equipped with positioning ring (6), the size, position of positioning groove (5) and the size, position of positioning ring (6) match.

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