Closed cooling tower with adjustable spraying system

Abstract

The utility model discloses a closed cooling tower with an adjustable spraying system, which comprises a cooling tower body, a water filtering platform is fixedly arranged at the lower end in the cooling tower body, a water tank is arranged below the water filtering platform, equipment in the tower is fixedly arranged on the water filtering platform, and the equipment in the tower is connected with the water tank. A heat exchange mechanism communicated with an external mechanism is fixedly mounted right above the equipment in the tower, the side wall of the water tank is communicated with a water pumping mechanism, the water pumping mechanism is communicated with a water pipe, the water pipe penetrates through the cooling tower body and is arranged right above the heat exchange mechanism, and an adjustable spray head is fixedly mounted on the water pipe; the device has the advantages of simple structure, good spraying effect, prolonged service life of the heat exchange tube and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of closed cooling towers, in particular to a closed cooling tower with an adjustable spraying system. Background Art

[0002] The function of a cooling tower is to conduct heat exchange between a fluid medium carrying waste heat and air in the tower, transfer the heat of the fluid medium to the air and dissipate it into the atmosphere, so as to cool down the fluid medium. A closed cooling tower is a deformation and development of a traditional cooling tower. The closed cooling tower is suitable for various cooling systems with high requirements for circulating water quality, and has application prospects in power, chemical industry, iron and steel, food and many industrial sectors.

[0003] The closed cooling tower places a tube heat exchanger in the tower, and ensures the cooling effect through the heat exchange of the flowing air, spraying water and circulating water. Since it is a closed cycle, it can ensure that the water quality is not polluted, well protects the efficient operation of the main equipment, and improves the service life. When the outside air temperature is relatively low, the spraying water system can be stopped to achieve the effect of water saving.

[0004] Basically, the existing closed cooling towers spray water to fixed positions of the spray pipes, which is likely to cause uneven heating and cooling of the heat exchange pipes. Even if there are those that can change the position of the spraying system, they cannot be finely controlled to control each spray head.

[0005] Therefore, providing a closed cooling tower with an adjustable spraying system can solve the above problems. Content of the Utility Model

[0006] The technical problem to be solved by the utility model is that basically, the existing closed cooling towers spray water to fixed positions of the spray pipes, which is likely to cause uneven heating and cooling of the heat exchange pipes. Even if there are those that can change the position of the spraying system, they cannot be finely controlled to control each spray head. Therefore, a closed cooling tower with an adjustable spraying system is provided. The closed cooling tower with an adjustable spraying system includes:

[0007] A cooling tower body, a filter platform is fixedly arranged at the lower end inside the cooling tower body, a water tank is arranged below the filter platform, tower internal equipment is fixedly arranged on the filter platform, a heat exchange mechanism communicating with an external mechanism is fixedly installed directly above the tower internal equipment, a water pumping mechanism is communicated with the side wall of the water tank, the water pumping mechanism is communicated with a water pipe, the water pipe passes through the cooling tower body and is arranged directly above the heat exchange mechanism, and an adjustable spray head is fixedly installed on the water pipe;

[0008] The adjustable spray head includes a connecting pipe, a connecting column, a mounting ring, a spray head and a position adjustment mechanism. One end of the connecting column is fixedly connected to the water pipe, the other end of the connecting column is fixedly connected to the mounting ring, a position adjustment mechanism is fixedly installed on the mounting ring, one end of the connecting pipe is communicated with the water pipe, the other end of the connecting pipe is communicated with the spray head, the position adjustment mechanism is fixedly connected to the spray head, and the position adjustment mechanism is used to adjust the position of the spray head.

[0009] Further, a plurality of water filtering holes are formed in the water filtering platform.

[0010] Further, the water filtering holes include a guiding portion and a communicating portion. The guiding portion is arranged above the communicating portion. The guiding portion is in a flared shape, and a filter screen is fixedly arranged at the top of the guiding portion.

[0011] Further, the water pumping mechanism is a water pump. The water inlet of the water pump is communicated with the water tank, and the water outlet of the water pump is communicated with the water pipe.

[0012] Further, the water pipe is a stainless steel water pipe.

[0013] Further, the number of the connecting columns is multiple. The connecting columns are uniformly distributed along the mounting ring. The upper ends of the connecting columns are welded to the stainless steel water pipe, and the lower ends of the connecting columns are welded to the mounting ring.

[0014] Further, the number of the connecting columns is multiple. The connecting columns are uniformly distributed along the mounting ring. The upper ends of the connecting columns are welded to the stainless steel water pipe, and the lower ends of the connecting columns are integrally formed with the mounting ring.

[0015] Further, the position adjustment mechanism is four electric position adjustment rods, and the four electric position adjustment rods are uniformly distributed on the mounting ring.

[0016] Further, the electric position adjustment rod includes an electric telescopic rod and a clamping plate. The cylinder part of the electric telescopic rod is fixedly connected to the mounting ring, the telescopic part of the electric telescopic rod is fixedly connected to the clamping plate, and the clamping plate is arranged in a fitting manner with the spray head.

[0017] Implementing the present utility model has the following beneficial effects:

[0018] By providing the adjustable spray head in the present utility model, the position of each spray head can be adjusted, the cooling range of the spray head is expanded, and at the same time, the spraying process can be finely adjusted, with a wider application range and the service life of the heat exchange tube is improved; in addition, guiding portions are provided in the filtering holes of the present utility model, which can drain water faster and improve the efficiency of the return flow of the sprayed water. Description of the Drawings

[0019] Figure 1 This is the front view schematic diagram of the structure of the present utility model;

[0020] Figure 2 This is the schematic diagram of the structure of the adjustable spray head of the present utility model;

[0021] Figure 3 This is the schematic diagram of the partial structure of the water filtration platform of the present utility model. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment

[0024] Please refer to Figures 1 - 3 , the technical problem to be solved in this embodiment is that in the existing closed cooling towers, basically all the spray systems spray at fixed positions of the spray pipes, which is likely to cause uneven heating and cooling of the heat exchange pipes. Even if there are those that can change the position of the spray system, they cannot be finely controlled to control each spray head; therefore, a closed cooling tower with an adjustable spray system is provided. The closed cooling tower with an adjustable spray system includes:

[0025] Cooling tower body 1, a water filtration platform 6 is fixedly arranged at the lower end inside the cooling tower body 1, a water tank 5 is arranged below the water filtration platform 6, tower internal equipment is fixedly arranged on the water filtration platform 6, a heat exchange mechanism 4 communicating with an external mechanism is fixedly installed directly above the tower internal equipment, a water pumping mechanism is communicated with the side wall of the water tank 5, the water pumping mechanism is connected to a water pipe, the water pipe passes through the cooling tower body 1 and is arranged directly above the heat exchange mechanism 4, and an adjustable spray head is fixedly installed on the water pipe;

[0026] The adjustable spray head includes a connecting pipe 303, a connecting column, a mounting ring 305, a spray head 304 and a position adjustment mechanism. One end of the connecting column is fixedly connected to the water pipe, the other end of the connecting column is fixedly connected to the mounting ring 305, a position adjustment mechanism is fixedly installed on the mounting ring 305, one end of the connecting pipe 303 is communicated with the water pipe, the other end of the connecting pipe 303 is communicated with the spray head 304, and the position adjustment mechanism is fixedly connected to the spray head 304. The position adjustment mechanism is used to adjust the position of the spray head 304.

[0027] A plurality of water filtration holes are provided on the water filtration platform 6.

[0028] The water filtering holes include a guiding part 602 and a communicating part 603. The guiding part 602 is arranged above the communicating part 603. The guiding part 602 is in a flared shape, and a filter net 601 is fixedly arranged at the top of the guiding part 602.

[0029] The water pumping mechanism is a water pump 2. The water inlet of the water pump 2 is communicated with the water tank 5, and the water outlet of the water pump 2 is communicated with a water pipe.

[0030] The water pipe is a stainless steel water pipe.

[0031] The number of connecting columns 301 is multiple. The connecting columns 301 are evenly distributed along the mounting ring 305. The upper ends of the connecting columns 301 are welded to the stainless steel water pipe, and the lower ends of the connecting columns 301 are welded to the mounting ring 305.

[0032] The position adjusting mechanism is four electric position adjusting rods, and the four electric position adjusting rods are evenly distributed on the mounting ring 305.

[0033] The electric position adjusting rod includes an electric telescopic rod 302 and a clamping plate. The cylinder part of the electric telescopic rod 302 is fixedly connected to the mounting ring 305. The telescopic part of the electric telescopic rod 302 is fixedly connected to the clamping plate, and the clamping plate is arranged in contact with the spray head 304.

[0034] Embodiment

[0035] Please refer to Figures 1 - 3 , the technical problem to be solved in this embodiment is that in the existing closed cooling tower, basically the spraying systems all spray to the fixed positions of the spray pipes, which easily causes uneven heating and cooling of the heat exchange pipes. Even if there is a system that can change the position of the spraying system, it cannot be finely controlled to control each spray head; therefore, a closed cooling tower with an adjustable spraying system is provided. The closed cooling tower with an adjustable spraying system includes:

[0036] A cooling tower body 1. A water filtering platform 6 is fixedly arranged at the lower end inside the cooling tower body 1. A water tank 5 is arranged below the water filtering platform 6. Tower internal equipment is fixedly arranged on the water filtering platform 6. A heat exchange mechanism 4 communicating with an external mechanism is fixedly installed directly above the tower internal equipment. The side wall of the water tank 5 communicates with a water pumping mechanism. The water pumping mechanism is communicated with a water pipe. The water pipe passes through the cooling tower body 1 and is arranged directly above the heat exchange mechanism 4. An adjustable spray head is fixedly installed on the water pipe;

[0037] The adjustable spray head includes a connecting pipe 303, a connecting column, an installation ring 305, a spray head 304 and a position adjustment mechanism. One end of the connecting column is fixedly connected to the water pipe, the other end of the connecting column is fixedly connected to the installation ring 305, a position adjustment mechanism is fixedly installed on the installation ring 305, one end of the connecting pipe 303 is communicated with the water pipe, the other end of the connecting pipe 303 is communicated with the spray head 304, the position adjustment mechanism is fixedly connected to the spray head 304, and the position adjustment mechanism is used to adjust the position of the spray head 304.

[0038] A plurality of water filtering holes are formed in the water filtering platform 6.

[0039] The water filtering holes include a guiding part 602 and a communicating part 603. The guiding part 602 is arranged above the communicating part 603. The guiding part 602 is in a flared shape, and a filter screen 601 is fixedly arranged at the top of the guiding part 602.

[0040] The water pumping mechanism is a water pump 2. The water inlet of the water pump 2 is communicated with the water tank 5, and the water outlet of the water pump 2 is communicated with the water pipe.

[0041] The water pipe is a stainless steel water pipe.

[0042] The number of the connecting columns 301 is multiple. The connecting columns 301 are evenly distributed along the installation ring 305. The upper ends of the connecting columns 301 are welded to the stainless steel water pipe, and the lower ends of the connecting columns 301 are integrally formed with the installation ring 305.

[0043] The position adjustment mechanism is four electric position adjustment rods, and the four electric position adjustment rods are evenly distributed on the installation ring 305.

[0044] The electric position adjustment rod includes an electric telescopic rod 302 and a clamping plate. The cylinder part of the electric telescopic rod 302 is fixedly connected to the installation ring 305, the telescopic part of the electric telescopic rod 302 is fixedly connected to the clamping plate, and the clamping plate is arranged in a fitting manner with the spray head 304.

[0045] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front part", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0046] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0047] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A closed cooling tower with an adjustable spray system, characterized in that: It comprises a cooling tower body, a water filter platform is fixedly arranged at the lower end of the cooling tower body, a water tank is arranged below the water filter platform, equipment inside the tower is fixedly arranged on the water filter platform, a heat exchange mechanism connected to an external mechanism is fixedly installed just above the equipment inside the tower, a pumping mechanism is connected to the side wall of the water tank, the pumping mechanism is connected to a water pipe, the water pipe passes through the cooling tower body and is arranged just above the heat exchange mechanism, and an adjustable spray head is fixedly installed on the water pipe; The adjustable sprinkler head includes a connecting pipe, a connecting column, a mounting ring, a sprinkler head and a position adjustment mechanism, wherein one end of the connecting column is fixedly connected to the water pipe, the other end of the connecting column is fixedly connected to the mounting ring, a position adjustment mechanism is fixedly installed on the mounting ring, one end of the connecting pipe is connected to the water pipe, the other end of the connecting pipe is connected to the sprinkler head, the position adjustment mechanism is fixedly connected to the sprinkler head, and the position adjustment mechanism is used to adjust the position of the sprinkler head.

2. The closed cooling tower with adjustable spray system according to claim 1, characterized in that: A plurality of water filtering holes are arranged on the water filtering platform.

3. The closed cooling tower with adjustable spray system according to claim 2, characterized in that: The water filter hole comprises a guide portion and a connecting portion, wherein the guide portion is arranged above the connecting portion and is in a bell-mouth shape, and a filter net is fixedly arranged on the top of the guide portion.

4. The closed cooling tower with adjustable spray system according to claim 3, characterized in that: The water pumping mechanism is a water pump, the water inlet of the water pump is connected to the water tank, and the water outlet of the water pump is connected to the water pipe.

5. The closed cooling tower with adjustable spray system according to claim 4, characterized in that: The water pipe is a stainless steel water pipe.

6. The closed cooling tower with adjustable spray system according to claim 5, characterized in that: There are multiple connecting columns, which are evenly distributed along the mounting ring. The upper ends of the connecting columns are welded to the stainless steel water pipes, and the lower ends of the connecting columns are welded to the mounting ring.

7. The closed cooling tower with adjustable spray system according to claim 5, characterized in that: There are multiple connecting columns, which are evenly distributed along the mounting ring. The upper ends of the connecting columns are welded to the stainless steel water pipes, and the lower ends of the connecting columns are integrally formed with the mounting ring.

8. The closed cooling tower with adjustable spray system according to any one of claims 6 or 7, characterized in that: The position adjustment mechanism is four electric position adjustment rods, and the four electric position adjustment rods are evenly distributed on the mounting ring.

9. The closed cooling tower with adjustable spray system according to claim 8, characterized in that: The electric position adjustment rod comprises an electric telescopic rod and a clamping plate, the cylinder portion of the electric telescopic rod is fixedly connected to the mounting ring, the telescopic portion of the electric telescopic rod is fixedly connected to the clamping plate, and the clamping plate is fitted to the sprinkler head.

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