Cooling tower convenient for adjusting water distribution area

By installing a water cylinder and spray bar structure in the cooling tower, and using the rotating ring and spray bar to adjust the water density, the problem of the inability to adjust the water distribution area is solved, and the flexibility and uniformity of water distribution in the cooling tower are achieved.

CN223882839UActive Publication Date: 2026-02-06LANTIAN (HUNAN) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423309188.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-06
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing cooling towers have fixed water distribution areas and unadjustable water density, which affects their effectiveness.

Method used

By installing a water cylinder, spray bar, and rotating ring structure in the cooling tower, the density and area of ​​the sprayed water can be adjusted by rotating the ring and spray bar in the water cylinder. Combined with a fan driving air into the tower for heat exchange, the water distribution area can be adjusted.

Benefits of technology

It enables flexible control of the cooling tower water distribution area, improves the effectiveness and uniformity of water distribution, and meets different density requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cooling towers, in particular to a cooling tower convenient to adjust a water distribution area, which comprises a bottom shell, a tower body, a fan and a water distribution piece, a water inlet pipe is vertically fixed in the bottom shell, the top end of the water inlet pipe is communicated and assembled with the water distribution piece, the water distribution piece comprises a water drum, and the water drum is connected with the fan. The bottom end of the water barrel is fixedly communicated with the top end of the water inlet pipe, the top end of the water barrel is open, a plurality of spiral shells are horizontally fixed to the upper side and the lower side of the outer circumferential face of the water barrel in a penetrating mode, the spiral shells on the upper side and the lower side of the outer circumferential face of the water barrel are arranged in a staggered mode, spraying rods are horizontally communicated with the spiral shells, and sealing plates are horizontally inserted into the spiral shells in a sliding mode. And one end of the spray rod is horizontally communicated and fixed with a solenoid. According to the water distribution density requirement, the spray rods which are staggered in the vertical direction are opened to spray water, the water is sprayed through the spray rods which are staggered at different heights, the density and the area of the sprayed water are regulated and controlled, and the adjustable effectiveness of water distribution of the cooling tower is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooling tower, especially to a cooling tower with adjustable water distribution area. BACKGROUND

[0002] The cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it to the atmosphere to reduce water temperature. The cooling is achieved by using water and air flow contact to exchange heat and generate steam, which evaporates and carries away heat to achieve evaporative cooling, convection heat transfer and radiation heat transfer to reduce the water temperature of the waste heat generated in industry or refrigeration air conditioning to ensure the normal operation of the system. The device is generally barrel-shaped, hence the name cooling tower.

[0003] The existing cooling tower uniform water distribution device with publication number CN216694529U includes annular water channel one, annular water channel two, annular water channel three, annular water channel four, connecting water channel, and connecting pipe. The connecting pipe is fixedly installed on the connecting water channel. The annular water channel one, annular water channel two, annular water channel three, annular water channel four, and connecting water channel are connected by communication pipes. The annular water channel one is sleeved on the inner side of the annular water channel two. The annular water channel two is sleeved on the inner side of the annular water channel three. The annular water channel three is sleeved on the inner side of the annular water channel four. The annular water channel four is sleeved on the inner side of the connecting water channel. Multiple groups of inclined pipes are fixedly installed on the lower wall surfaces of the annular water channel one, annular water channel two, annular water channel three, and annular water channel four. The number of inclined pipes can be changed according to actual requirements. When water flows through the connecting pipe into the connecting water channel, it will impact the rotating leaves, driving the rotating shaft to rotate. The rotating shaft drives the spray head to rotate during the rotating process. The spray holes two on the spray head and the spray holes one at the bottom will spray water, thereby rotating and spraying at the same time, making the sprayed water more evenly distributed.

[0004] However, the above-mentioned cooling tower uses multiple annular water channels to control the water distribution area. The water distribution area of the annular water channel with different outer diameters is fixed, and the water outlet density cannot be adjusted during the later water distribution, thereby affecting the adjustable effectiveness of the cooling tower water distribution. UTILITY MODEL CONTENTS

[0005] The utility model solves the problems in related technologies and proposes a cooling tower with adjustable water distribution area.

[0006] In order to solve the above technical problems, the utility model is through the following technical scheme realizes: a convenient water distribution area adjustable cooling tower, including bottom shell, tower body, fan and water distribution spare, the inside vertical fixed water inlet pipe of bottom shell, and the top end of water inlet pipe is assembled with water distribution spare, water distribution spare includes water cylinder, the bottom end of water cylinder is fixed in the top end of water inlet pipe, and the top end of water cylinder is open setting, the outer circumferential surface of water cylinder both sides is uniformly fixed with a plurality of screw shell, and the plurality of screw shell of water cylinder outer circumferential surface both sides is staggered arrangement, the screw shell is horizontally communicated and is provided with the spray bar, and the screw shell is horizontally slidably inserted with the sealing plate, one end of spray bar is horizontally communicated and is fixed with screw pipe, and the screw pipe of spray bar is screwed on the screw shell, the other end of sealing plate is horizontally rotatably connected with the rotating bar, the inside horizontal fixed of water cylinder has the supporting ring, and the top surface of supporting ring is rotatably connected with the rotating ring, the top surface of rotating ring is uniformly vertically fixed with the rotating column, and the rotating column is rotatably connected with the other end of rotating bar.

[0007] As a preferred scheme, the open end of water cylinder is horizontally fixed with the top plate, and the top surface of top plate is vertically fixed with the sliding frame, one side of sliding frame is horizontally provided with the lifting plate, and one end of lifting plate is vertically slidably assembled in sliding frame.

[0008] As a preferred scheme, the top surface of sliding frame is vertically fixed with the hydraulic rod, and the output end of hydraulic rod is fixed on the top surface of lifting plate.

[0009] As a preferred scheme, the lifting plate is vertically fixed with the motor, and the output end of motor is vertically fixed with the rotating rod, the rotating rod of motor penetrates the top plate, and the bottom end of rotating rod of motor is vertically fixed with the clamping column.

[0010] As a preferred scheme, the center of rotating ring is vertically fixed with the clamping cylinder, and the clamping cylinder is vertically slidably inserted with the clamping column.

[0011] As a preferred scheme, the top of bottom shell is vertically fixed with the tower body, and the top end of tower body is vertically fixed with the fan.

[0012] As a preferred scheme, one end of sealing plate is fixed with the mesh, and the outer diameter of sealing plate is same with the inner diameter of screw shell, and the outer diameter of mesh is less than the inner diameter of screw shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are: in use, external water is guided into the water distribution member through the water inlet pipe, when the water distribution area is controlled in the later stage of water entering the water cylinder, according to the density requirement of water distribution, the rotating ring of different heights in the water cylinder rotates on the supporting ring, the rotating ring rotates to pull the rotating strip to move, the end of the rotating strip rotates to pull the sealing plate to pull out the screw shell, at this time, the water in the water cylinder enters the screw shell through the mesh, then the water is sprayed on the heat exchange filler through the spray rod, the fan is started to drive external air to enter the tower body, after the air exchanges heat with the water, the air is discharged, so that according to the density requirement of water distribution, the spray rod arranged in the vertical direction is opened to spray water, the water is sprayed through the spray rod staggered in different heights, the density and area of the sprayed water are controlled, and the adjustable effectiveness of the cooling tower water distribution is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the exploded structure schematic view of the utility model;

[0016] Figure 3 It is the structure schematic view of the bottom shell in the exploded state in the embodiment of the utility model;

[0017] Figure 4 It is the structure schematic view of the water distribution member in the exploded state in the embodiment of the utility model;

[0018] Figure 5 It is the structure schematic view of the water cylinder in the exploded state in the embodiment of the utility model.

[0019] In the drawing: 1, bottom shell; 11, water inlet pipe; 2, tower body; 3, fan; 4, water distribution member; 41, water cylinder; 411, screw shell; 412, supporting ring; 413, rotating ring; 414, rotating column; 415, clamping cylinder; 416, sealing plate; 417, mesh; 418, rotating strip; 42, spray rod; 43, screw pipe; 44, top plate; 45, sliding frame; 46, lifting plate; 47, motor; 48, clamping column; 49, hydraulic rod. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. The description of at least one exemplary embodiment is only illustrative in nature, and is by no means as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0021] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0022] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale of the various parts shown in the drawings. Techniques, methods, and apparatus known to those of ordinary skill are not discussed in detail because they would be understood that such techniques, methods, and apparatus are considered part of the art. In all examples shown and discussed herein, any specific values are to be interpreted as merely illustrative and not limiting. Thus, other examples of example embodiments can have different values. It is noted that like numbers and letters on the figures identify like parts throughout the several views, and thus, once an item is defined in one figure, it is not necessary to discuss it further in connection with other figures where it is understood that the item will be similarly constructed and function in the same manner.

[0023] In the description of the present application, it is to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, these orientation words do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each component.

[0024] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another as illustrated in the figures. It will be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device in the figures is inverted, then a dependent "above" or "up" can be oriented "below" or "down" in the inverted configuration. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatial relative descriptors used herein interpreted accordingly.

[0025] In addition, it should be noted that the use of "first", "second", and the like, terminology to describe various components in the above description is used only for the convenience of the reader and is in no way intended to limit the scope of the application. The terms "first", "second", and the like, are intended to distinguish between two or more components, but are not intended to limit the scope of the application.

[0026] As Figures 1 to 5As shown, a kind of cooling tower with adjustable water distribution area includes bottom shell 1, tower body 2, fan 3 and water distribution 4, the inside vertical fixed water inlet pipe 11 of bottom shell 1, and the top end of water inlet pipe 11 is communicated with the water distribution 4 assembled, water distribution 4 includes water cylinder 41, the bottom end of water cylinder 41 is fixed at the top end of water inlet pipe 11, and the top end of water cylinder 41 is open, and the outer circumferential surface of water cylinder 41 is fixed with a plurality of screw shell 411 on the upper and lower sides, and the plurality of screw shell 411 on the upper and lower sides of the outer circumferential surface of water cylinder 41 is staggered, and the screw shell 411 is provided with spray rod 42 on the upper horizontal communication, and the screw shell 411 is inserted with sealing plate 416 sliding horizontally, one end of spray rod 42 is fixed with screw pipe 43 on the horizontal communication, and the screw pipe 43 of spray rod 42 is screwed on screw shell 411, the other end of sealing plate 416 is rotatably connected with rotating bar 418, the inside of water cylinder 41 is fixed with supporting ring 412 horizontally, and the top surface of supporting ring 412 is rotatably connected with rotating ring 413 horizontally, rotating ring 413 is uniformly vertically fixed with rotating column 414 on the top surface, and rotating column 414 is rotatably connected with rotating bar 418, the top end of tower body 2 is vertically fixed with fan 3, which is vertically fixed on the upper side of bottom shell 1, one end of sealing plate 416 is fixed with mesh 417, and the outer diameter of sealing plate 416 is same with the inner diameter of screw shell 411, the outer diameter of mesh 417 is less than the inner diameter of screw shell 411, in use, external water is guided into water distribution 4 through water inlet pipe 11, when water enters water cylinder 41 and adjusts water distribution area, according to the density requirement of water distribution, rotating ring 413 of different height in water cylinder 41 is rotated on supporting ring 412, rotating ring 413 rotates and pulls rotating bar 418 to move, rotating bar 418 end rotates and pulls sealing plate 416 to pull out screw shell 411, at this time, water in water cylinder 41 enters screw shell 411 through mesh 417, then water is sprayed on heat exchange filler through spray rod 42, fan 3 is started to drive external air into tower body 2, after air is contacted with water and heat exchanged, air is discharged, so that spray rod 42 of vertical direction staggered is opened to spray water according to the density requirement of water distribution, the density and area of water sprayed by different height staggered spray rod 42 are adjusted, and the adjustable effectiveness of cooling tower water distribution is ensured.

[0027] In one embodiment, as Figure 4 and 5As shown, the open end of the water cylinder 41 is horizontally fixed with a top plate 44, and the top surface of the top plate 44 is vertically fixed with a sliding frame 45, one side of the sliding frame 45 is horizontally provided with a lifting plate 46, and one end of the lifting plate 46 is vertically slidably assembled in the sliding frame 45, the top surface of the sliding frame 45 is vertically fixed with a hydraulic rod 49, and the output end of the hydraulic rod 49 is fixed on the top surface of the lifting plate 46, the lifting plate 46 is vertically fixed with a motor 47, and the output end of the motor 47 is vertically fixed with a rotating rod, the rotating rod of the motor 47 penetrates through the top plate 44, and the bottom end of the rotating rod of the motor 47 is vertically fixed with a clamping column 48, the center of the rotating ring 413 is vertically fixed with a clamping cylinder 415, and the clamping cylinder 415 is vertically slidably inserted with the clamping column 48. In use, when the different height staggered spray rods 42 are controlled to spray water, the hydraulic rod 49 is started to extend to push the lifting plate 46 to vertically move in the sliding frame 45, drive the motor 47 to vertically move down, the clamping column 48 of the rotating rod at the bottom end of the motor 47 is inserted into the clamping cylinder 415 of the rotating ring 413 at different heights, and drive the rotating ring 413 at different heights to rotate to pull the different height staggered spray rods 42 to spray water.

[0028] In the embodiment, the external water is guided into the water distribution member 4 through the water inlet pipe 11, and when the water distribution area is controlled in the later stage, the different height staggered spray rods 42 are controlled to spray water, the hydraulic rod 49 is started to extend to push the lifting plate 46 to vertically move in the sliding frame 45, drive the motor 47 to vertically move down, the clamping column 48 of the rotating rod at the bottom end of the motor 47 is inserted into the clamping cylinder 415 of the rotating ring 413 at different heights, and drive the rotating ring 413 at different heights to rotate to pull the different height staggered spray rods 42 to spray water, according to the density requirement of water distribution, the rotating ring 413 at different heights in the water cylinder 41 is rotated on the supporting ring 412, the rotating ring 413 is rotated to pull the rotating bar 418 to move, the end of the rotating bar 418 is rotated to pull the sealing plate 416 to pull out the screw shell 411, at this time, the water in the water cylinder 41 enters the screw shell 411 through the mesh 417, and then the water is sprayed on the heat exchange filler through the spray rod 42, the fan 3 is started to drive the external air to enter the tower body 2, and the air is discharged after heat exchange with the water.

[0029] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also make changes and modifications to the above embodiment, therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application shall fall within the protection scope of the present application.

Claims

1. A cooling tower with adjustable water distribution area, characterized in that, The system includes a bottom shell (1), a tower body (2), a fan (3), and a water distribution component (4). A water inlet pipe (11) is vertically fixed inside the bottom shell (1), and the top end of the water inlet pipe (11) is connected to the water distribution component (4). The water distribution component (4) includes a water cylinder (41), the bottom end of which is connected to and fixed to the top end of the water inlet pipe (11). The top end of the water cylinder (41) is open. Multiple screw shells (411) are horizontally fixed on both the upper and lower sides of the outer circumference of the water cylinder (41), and these screw shells (411) are staggered. A horizontally connected screw shell (411) is provided on the upper and lower sides of the screw shell (411). A spray bar (42) is horizontally slidably inserted into a screw shell (411). One end of the spray bar (42) is horizontally connected to a screw tube (43), and the screw tube (43) of the spray bar (42) is threaded onto the screw shell (411). The other end of the screw plate (416) is horizontally rotatably connected to a rotating bar (418). The inside of the water cylinder (41) is horizontally fixed with a support ring (412), and a rotating ring (413) is horizontally rotatably connected to the top surface of the support ring (412). A rotating column (414) is evenly and vertically fixed to the top surface of the rotating ring (413), and the rotating column (414) is rotatably connected to the other end of the rotating bar (418).

2. The cooling tower with adjustable water distribution area according to claim 1, characterized in that: The water cylinder (41) has a top plate (44) fixed horizontally at its open end, and a sliding frame (45) is fixed vertically on the top surface of the top plate (44). A lifting plate (46) is horizontally arranged on one side of the sliding frame (45), and one end of the lifting plate (46) is vertically slidably assembled in the sliding frame (45).

3. A cooling tower with adjustable water distribution area according to claim 2, characterized in that: A hydraulic rod (49) is vertically fixed on the top surface of the sliding frame (45), and the output end of the hydraulic rod (49) is fixed on the top surface of the lifting plate (46).

4. A cooling tower with adjustable water distribution area according to claim 3, characterized in that: A motor (47) is vertically fixed on the lifting plate (46), and a rotating rod is vertically fixed at the output end of the motor (47). The rotating rod of the motor (47) passes through the top plate (44), and a locking post (48) is vertically fixed at the bottom end of the rotating rod of the motor (47).

5. A cooling tower with adjustable water distribution area according to claim 4, characterized in that: A retaining sleeve (415) is vertically fixed at the center of the rotating ring (413), and the retaining sleeve (415) is vertically slidably inserted into the retaining post (48).

6. A cooling tower with adjustable water distribution area according to claim 1, characterized in that: A tower body (2) is vertically fixed above the bottom shell (1), and a fan (3) is vertically fixed at the top of the tower body (2).

7. A cooling tower with adjustable water distribution area according to claim 1, characterized in that: One end of the sealing plate (416) is fixed with a mesh (417), and the outer diameter of the sealing plate (416) is the same as the inner diameter of the shell (411), while the outer diameter of the mesh (417) is smaller than the inner diameter of the shell (411).