Hydraulic balancer and cooling tower equipment

By designing the hydraulic balancer as a detachable structure, including an outer cylinder, an inner cylinder, and a top plate, the problem of difficult disassembly caused by integral molding structures is solved, thus simplifying maintenance and improving equipment reliability.

CN223596658UActive Publication Date: 2025-11-25CHINA CONSTRUCTION THIRD BUREAU FIRST ENGINEERING & MEP CO LTD +1
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Patent Information

Application Number
CN202423248685.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-25
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing hydraulic balancer is a single piece, which makes disassembly difficult during later maintenance, time-consuming and labor-intensive, and may damage the equipment.

Method used

Design a hydraulic balancer, including an outer cylinder, an inner cylinder, and a top plate, with a detachable structure. The outer cylinder has an installation cavity, an inlet channel, and an outlet channel, while the inner cylinder forms a buffer channel. The top plate is detachably connected to the installation port of the outer cylinder to achieve buffered distribution of cooling water.

Benefits of technology

It simplifies the maintenance process, reduces maintenance costs, improves equipment reliability and lifespan, and reduces the risk of equipment damage caused by frequent disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic balancer and cooling tower equipment, and relates to the technical field of cooling equipment.The hydraulic balancer comprises an outer cylinder, an inner cylinder and a top plate, a mounting cavity is formed in the outer cylinder, and the outer cylinder is provided with a liquid inlet channel, a liquid outlet channel and a mounting opening which are communicated with the mounting cavity; the inner cylinder is detachably arranged in the mounting cavity, a buffer channel is formed in the inner cylinder, and the buffer channel is communicated with the liquid inlet channel and the mounting cavity; the periphery of the top plate is detachably connected to the mounting opening of the outer barrel, and the top plate is connected with the inner barrel. According to the technical scheme, the problem that an existing hydraulic balancer is integrally formed and is difficult to disassemble during later maintenance can be solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cooling equipment technical field, especially relate to a water balance and cooling tower equipment. BACKGROUND

[0002] With the development of industrial plant, the technology of power house refrigeration system is increasingly mature, and the refrigeration efficiency is gradually improved, but the optimization on the cooling tower is often ignored. The cooling tower is used for cooling water by using evaporation heat dissipation and water and air convection heat transfer, and when the cooling tower operates in parallel, the flow changes, and the water cannot be evenly distributed to each cooling tower. The traditional method can only adjust the flow by manually adjusting the valve, adding an electric induction regulating valve or adding a water balance.

[0003] The conventional water balance is heavy, and the water balance is generally arranged at the top of the cooling tower water inlet vertical pipe, which causes installation difficulty, and the conventional water balance is integrally formed, which is difficult to disassemble during later maintenance. UTILITY MODEL CONTENTS

[0004] The utility model discloses a water balance and cooling tower equipment, which aims to solve the problem of difficult disassembly of the existing water balance during later maintenance.

[0005] To achieve the above-mentioned purpose, the water balance provided by the utility model comprises an outer cylinder, an inner cylinder and a top plate, the outer cylinder forms a mounting cavity, the outer cylinder is provided with a liquid inlet channel, a liquid outlet channel and a mounting port communicating with the mounting cavity, the inner cylinder is detachably arranged in the mounting cavity, the inner cylinder forms a buffer channel, the buffer channel communicates the liquid inlet channel and the mounting cavity, and the periphery of the top plate is detachably connected to the mounting port of the outer cylinder, and the top plate is connected with the inner cylinder.

[0006] In an embodiment, the inner cylinder is provided with a water overflow hole, and the water overflow hole communicates the buffer channel and the mounting cavity.

[0007] In an embodiment, the inner cylinder is provided with a plurality of water overflow holes, and the water overflow holes are arranged at intervals.

[0008] In an embodiment, the mounting port and the liquid inlet channel are located at opposite ends of the outer cylinder, the inner cylinder has a first section and a second section extending from the liquid inlet channel to the mounting port, in the direction from the liquid inlet channel to the mounting port, the spacing of the water overflow holes on the first section gradually decreases, and the water overflow holes on the second section are arranged at intervals.

[0009] In an embodiment, the water balance further comprises an exhaust pipe, the exhaust pipe is connected with the outer cylinder, and the exhaust pipe communicates the liquid outlet channel with the outside.

[0010] In an embodiment, at most part of the exhaust pipe is located in the mounting cavity, and the exhaust pipe is provided with an opening near one end of the mounting port, the opening being in communication with the mounting cavity and the exhaust pipe.

[0011] In an embodiment, the exhaust pipe near one end of the liquid outlet channel comprises a plurality of exhaust branch pipes, each of the exhaust branch pipes being arranged at intervals along the direction from the liquid inlet channel to the mounting port.

[0012] In an embodiment, the outer cylinder, the inner cylinder and the top plate are all made of stainless steel.

[0013] In an embodiment, the diameter of the overflow hole ranges from 6 to 15 mm.

[0014] The utility model also proposes a cooling tower equipment, including a plurality of hydraulic equalizers and a plurality of cooling towers, every cooling tower is with a hydraulic equalizer detachable connection, and every cooling tower is in parallel connection.

[0015] The utility model discloses a technical scheme, which comprises an outer cylinder, an inner cylinder and a top plate. The outer cylinder is provided with a mounting cavity, and is provided with a liquid inlet channel, a liquid outlet channel and a mounting port. The liquid inlet channel and the liquid outlet channel are used for connecting the cooling water system of the cooling tower. The inner cylinder is detachably arranged in the mounting cavity to form a buffer channel. The buffer channel connects the liquid inlet channel and the mounting cavity to realize the buffer distribution of the cooling water. The peripheral edge of the top plate is detachably connected to the mounting port of the outer cylinder and connected to the inner cylinder to complete the assembly of the hydraulic equalizer. Through this design, the hydraulic equalizer is no longer an integrally formed structure, but is detachably combined by the outer cylinder, the inner cylinder and the top plate, so that the later maintenance and repair become more convenient. Such a design reduces the labor intensity and time during maintenance, reduces the maintenance cost, and improves the reliability and service life of the equipment. In the traditional hydraulic equalizer, due to the limitation of the integrally formed structure, the entire equipment needs to be disassembled during maintenance and repair, which not only consumes time and effort, but also may cause damage to the equipment due to frequent disassembly. The utility model divides the hydraulic equalizer into three detachable parts, so that only the corresponding part needs to be disassembled when maintenance or replacement is required, without the need to operate the entire equipment. The maintenance process is simplified, and the maintenance efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from the structure shown in these drawings without creative labor.

[0017] Figure 1 A structure schematic view of one embodiment of the hydraulic equalizer provided by the utility model;

[0018] Figure 2 A section structure schematic view of one embodiment of the hydraulic equalizer provided by the utility model;

[0019] Figure 3 A structure schematic view of another embodiment of the hydraulic equalizer provided by the utility model;

[0020] Figure 4 An inner cylinder unfolding structure schematic view provided by the utility model.

[0021] Explanation of the reference signs:

[0022] 100, hydraulic equalizer; 1, outer cylinder; 1a, mounting cavity; 1b, liquid inlet channel; 1c, liquid outlet channel; 1d, mounting port; 2, inner cylinder; 21, first section; 22, second section; 2a, buffer channel; 3, top plate; 2b, overflow hole; 4, exhaust pipe; 41, exhaust branch pipe; 4a, opening; 11, bending section.

[0023] The realization, functional features and advantages of the utility model will be further described by combining with the embodiments and referring to the drawings. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below by combining with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, if the specific posture changes, the directional indications also change accordingly.

[0026] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes include the A scheme, or the B scheme, or the A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0027] The utility model provides a kind of hydraulic balancer 100.

[0028] Please refer to Figure 1 And Figure 2 In an embodiment of the present application, the hydraulic balancer 100 includes an outer cylinder 1, an inner cylinder 2, and a top plate 3. The outer cylinder 1 forms a mounting cavity 1a. The outer cylinder 1 is provided with a liquid inlet channel 1b, a liquid outlet channel 1c, and a mounting port 1d that communicate with the mounting cavity 1a. The inner cylinder 2 is detachably arranged in the mounting cavity 1a. The inner cylinder 2 forms a buffer channel 2a that communicates with the liquid inlet channel 1b and the mounting cavity 1a. The periphery of the top plate 3 is detachably connected to the mounting port 1d of the outer cylinder 1, and the top plate 3 is connected to the inner cylinder 2.

[0029] In an embodiment, the hydraulic balancer 100 is composed of an outer cylinder 1, an inner cylinder 2, and a top plate 3. The outer cylinder 1, the inner cylinder 2, and the top plate 3 are generally made of stainless steel or aluminum alloy. The inner part of the outer cylinder 1 forms a mounting cavity 1a. The outer cylinder 1 is provided with a liquid inlet channel 1b, a liquid outlet channel 1c, and a mounting port 1d. The liquid inlet channel 1b and the liquid outlet channel 1c are used to connect the cooling water system of the cooling tower. The inner cylinder 2 is detachably arranged in the mounting cavity 1a and forms a buffer channel 2a that connects the liquid inlet channel 1b and the mounting cavity 1a to achieve the buffer distribution of the cooling water. The periphery of the top plate 3 is detachably connected to the mounting port 1d of the outer cylinder 1 and is connected to the inner cylinder 2 to complete the assembly of the hydraulic balancer 100. This design allows quick disassembly and maintenance between the outer cylinder 1 and the inner cylinder 2, improving the maintainability and flexibility of the equipment. Due to the detachable design of the inner cylinder 2 and the top plate 3, the later maintenance and maintenance become more convenient, solving the problem of difficult overall forming and disassembly of the traditional hydraulic balancer 100. This modular design reduces maintenance costs and improves the reliability and service life of the equipment. Through the design of the buffer channel 2a, the cooling water flow can be more effectively distributed, improving the cooling efficiency and overall performance of the cooling tower.

[0030] It should be noted that the hydraulic equalizer 100 is designed to be detachable by designing the inner cylinder 2 to be detachable in the mounting cavity 1a formed by the outer cylinder 1. The inner cylinder 2 is internally structured with a buffer channel 2a, which directly communicates the liquid inlet channel 1b of the outer cylinder 1 with the mounting cavity 1a, ensuring that the cooling water is properly buffered and distributed before entering the cooling tower. The periphery of the top plate 3 is connected to the mounting port 1d of the outer cylinder 1 by a detachable connection method such as bolts or buckles, while the top plate 3 is integrally formed with the inner cylinder 2 by welding or casting, forming a closed circulation system. This design allows the inner cylinder 2 to be maintained or replaced without removing the entire hydraulic equalizer 100, greatly simplifying the maintenance process.

[0031] The technical scheme of the utility model discloses a hydraulic equalizer 100, which comprises an outer cylinder 1, an inner cylinder 2 and a top plate 3. The outer cylinder 1 is provided with a mounting cavity 1a, and is provided with a liquid inlet channel 1b, a liquid outlet channel 1c and a mounting port 1d. The liquid inlet channel 1b and the liquid outlet channel 1c are respectively connected to the cooling water system of the cooling tower. The inner cylinder 2 is detachably arranged in the mounting cavity 1a to form a buffer channel 2a, which connects the liquid inlet channel 1b and the mounting cavity 1a to realize the buffering and distribution of the cooling water. The periphery of the top plate 3 is detachably connected to the mounting port 1d of the outer cylinder 1 and connected to the inner cylinder 2 to complete the assembly of the hydraulic equalizer 100. Through this design, the hydraulic equalizer 100 is no longer an integrally formed structure, but is detachably combined by the outer cylinder 1, the inner cylinder 2 and the top plate 3, so that the later maintenance and maintenance become more convenient. Such design reduces the labor intensity and time during maintenance, reduces the maintenance cost, and improves the reliability and service life of the equipment. In the traditional hydraulic equalizer 100, due to the limitation of the integrally formed structure, the entire equipment needs to be disassembled during maintenance and maintenance, which not only consumes time and effort, but also may cause damage to the equipment due to frequent disassembly. The utility model divides the hydraulic equalizer 100 into three detachable parts, so that when maintenance or replacement of parts is needed, only the corresponding part needs to be disassembled, without the need to operate the entire equipment. Simplify the maintenance process and improve the maintenance efficiency.

[0032] In an embodiment of the utility model, please refer to Figure 2 The inner cylinder 2 is provided with a water overflow hole 2b, which communicates the buffer channel 2a and the mounting cavity 1a.

[0033] In an embodiment, the inner cylinder 2 is designed with overflow holes 2b, which are key structures connecting the buffer channel 2a and the installation cavity 1a. The overflow holes 2b can be round holes, square holes, or other shaped holes, which are not limited here; in actual operation, when the water level in the buffer channel 2a reaches a certain height, the excess water flows into the installation cavity 1a through the overflow holes 2b, thereby achieving automatic control and balance of the water level. This design allows the hydraulic balance to be maintained through simple physical principles without using external energy sources, ensuring stable operation of the system. The design of the overflow holes 2b allows the inner cylinder 2 to automatically drain water when the water level is too high, preventing water overflow or damage to the equipment, improving the safety of the system. Due to the detachability of the inner cylinder 2, when it is necessary to clean or maintain the overflow holes 2b, the inner cylinder 2 can be easily removed for cleaning or replacement, reducing the difficulty and cost of maintenance. The setting of the overflow holes 2b helps to maintain uniform distribution of water flow inside the cooling tower, improving cooling efficiency, thereby optimizing the performance of the entire cooling system. The overflow holes 2b control water flow, reduce turbulence and pressure fluctuations, protect pipes and equipment from damage, and prolong the service life of the equipment.

[0034] In an embodiment of the present application, please refer to Figure 2 The inner cylinder 2 is provided with a plurality of overflow holes 2b, which are arranged at intervals.

[0035] In this embodiment, the inner cylinder 2 is designed with multiple overflow holes 2b, which are evenly spaced along the circumference or length of the inner cylinder 2. This design allows cooling water to overflow at multiple points when flowing inside the inner cylinder 2, ensuring uniform distribution of water flow between the inner cylinder 2 and the installation cavity 1a. The specific location and number of overflow holes 2b are determined based on fluid dynamics calculations and actual application requirements to achieve optimal hydraulic balance. During installation, the inner cylinder 2 is placed in the installation cavity 1a of the outer cylinder 1 and connected to the installation port 1d of the outer cylinder 1 through the top plate 3, which is also connected to the inner cylinder 2, completing the assembly of the overall structure. The multiple spaced overflow holes 2b ensure uniform distribution of cooling water inside the inner cylinder 2, reducing hydraulic impact and local overheating, and improving the heat exchange efficiency of the cooling tower. By providing multiple overflow holes 2b on the inner cylinder 2, water flow can be more effectively controlled, reducing equipment wear and performance degradation caused by uneven water flow. The spaced arrangement of the overflow holes 2b helps maintain water pressure balance inside the system, reducing the risk of equipment failure caused by water pressure fluctuations. Due to the design of the overflow holes 2b, the inner cylinder 2 can be easily cleaned and maintained, as the overflow holes 2b can be cleaned individually without the need to disassemble the entire inner cylinder 2. Uniform water flow distribution and effective hydraulic balance reduce the impact on the internal structure of the cooling tower, thereby prolonging the service life of the equipment.

[0036] In an embodiment of the present application, please refer toFigure 2 and Figure 4 The installation port 1d and the liquid inlet channel 1b are located at opposite ends of the outer cylinder 1, the inner cylinder 2 has a first section 21 and a second section 22 extending along the liquid inlet channel 1b to the installation port 1d, and the spacing of the overflow holes 2b on the first section 21 gradually decreases in the direction from the liquid inlet channel 1b to the installation port 1d, and the overflow holes 2b on the second section 22 are arranged at intervals.

[0037] In an embodiment, the installation port 1d and the liquid inlet channel 1b are located at opposite ends of the outer cylinder 1, such a layout helps the water flow directly from the liquid inlet channel 1b into the buffer channel 2a and eventually out of the liquid outlet channel 1c. The inner cylinder 2 is designed to have a two-section structure of the first section 21 and the second section 22 extending along the liquid inlet channel 1b to the installation port 1d. On the first section 21, the spacing of the overflow holes 2b gradually decreases in the direction from the liquid inlet channel 1b to the installation port 1d, which design makes the overflow holes 2b start overflowing earlier as the water level rises when the water flow passes through the first section 21, thereby more effectively controlling the water level. The overflow holes 2b on the second section 22 are arranged at intervals to maintain a certain overflow capacity while avoiding excessive overflow. The design of this structure allows the inner cylinder 2 to effectively control the overflow under different water level conditions, ensuring hydraulic balance. The gradual decrease of the spacing of the overflow holes 2b on the first section 21 helps to start overflowing at the initial stage of water level rise, reducing the overflow pressure of the overflow holes 2b, thereby more finely controlling the water flow. The interval arrangement of the overflow holes 2b on the second section 22 ensures sufficient overflow capacity at high water level to prevent the water level inside the inner cylinder 2 from being too high. Through the cooperation of the two-section overflow hole 2b design, the water pressure between the inner cylinder 2 and the installation cavity 1a can be better balanced, reducing system instability caused by water pressure fluctuations. As the water level rises, the gradually decreasing spacing of the overflow holes 2b helps to disperse the water flow, reducing the hydraulic impact on the inner cylinder 2 and the outer cylinder 1, prolonging the service life of the equipment.

[0038] In an embodiment of the utility model, please refer to Figure 1 and Figure 2 The hydraulic balancer 100 further comprises an exhaust pipe 4 connected with the outer cylinder 1, and the exhaust pipe 4 communicates the liquid outlet channel 1c with the outside.

[0039] In this embodiment, the hydraulic equalizer 100 further comprises an exhaust pipe 4, which is designed to be connected with the outer cylinder 1 to ensure the air flow communication between the liquid outlet channel 1c and the outside. Specifically, one end of the exhaust pipe 4 is connected with the top of the outer cylinder 1 and communicates with the outside, and the other end extends into the liquid outlet channel 1c to directly communicate with the outside atmosphere. Such design allows the internal gas to be smoothly discharged during the operation of the hydraulic equalizer 100, avoiding the accumulation of gas affecting the normal work and efficiency of the hydraulic equalizer 100. The connection mode of the exhaust pipe 4 can be flange fixing or bolt connection, which can ensure the sealing and stability of the connection. By setting the exhaust pipe 4, the gas generated inside the outer cylinder 1 can be discharged in time, avoiding the accumulation of gas hindering the water flow, thereby improving the working efficiency of the hydraulic equalizer 100. The design of the exhaust pipe 4 makes the discharge of the gas inside the outer cylinder 1 more smooth, reduces the equipment failure caused by gas accumulation, and simplifies the later maintenance and repair work. The exhaust pipe 4 helps to maintain the pressure balance inside the hydraulic equalizer 100, reduces the system instability caused by pressure fluctuation, and improves the stability and reliability of the entire cooling system.

[0040] In one embodiment of the present application, please refer to Figure 2 , at most part of the exhaust pipe 4 is located in the mounting cavity 1a, and an opening 4a is formed in one end of the exhaust pipe 4 close to the mounting port 1d, which communicates the mounting cavity 1a with the exhaust pipe 4.

[0041] In one embodiment, the exhaust pipe 4 is designed to have at most part located in the mounting cavity 1a of the outer cylinder 1, which can reduce the occupation of external space by the exhaust pipe 4 and facilitate integration with the outer cylinder 1. One end of the exhaust pipe 4 is connected with the outer cylinder 1 to ensure the stability and sealing of the structure. An opening 4a is formed in the other end close to the mounting port 1d, which directly communicates the mounting cavity 1a with the exhaust pipe 4 to allow the internal gas to be smoothly discharged to the outside. The design of the exhaust pipe 4 being partially located in the mounting cavity 1a helps to save space, making the overall layout of the hydraulic equalizer 100 more compact and facilitating installation and maintenance. The opening 4a allows the exhaust pipe 4 to directly communicate with the outside, effectively reducing the resistance of gas discharge and improving the exhaust efficiency, which helps to maintain the pressure balance inside the hydraulic equalizer 100. The connection design of the exhaust pipe 4 with the outer cylinder 1 enhances the stability of the entire hydraulic balancing system, reduces the system pressure fluctuation caused by gas accumulation, and thus improves the reliability of the system.

[0042] In one embodiment of the present application, please refer to Figure 1 and Figure 2 , one end of the exhaust pipe 4 close to the liquid outlet channel 1c comprises a plurality of exhaust branch pipes 41, and each exhaust branch pipe 41 is arranged in a spaced manner along the direction from the liquid inlet channel 1b to the mounting port 1d.

[0043] In this embodiment, the exhaust pipe 4 is designed to include multiple exhaust branch pipes 41 near one end of the liquid outlet passage 1c, which are spaced along the direction from the liquid inlet passage 1b to the mounting port 1d. Such a design allows the exhaust pipe 4 to uniformly collect and discharge gas at different points, thereby improving the exhaust efficiency. In actual installation, each exhaust branch pipe 41 is connected with the liquid outlet passage 1c to ensure that the gas can be smoothly discharged from the liquid outlet passage 1c to the outside. By providing multiple spaced exhaust branch pipes 41 at one end of the exhaust pipe 4, the gas can be more effectively collected from the liquid outlet passage 1c, improving the efficiency and uniformity of the exhaust.

[0044] In one embodiment of the present application, please refer to Figure 3 The outer cylinder 1, the inner cylinder 2 and the top plate 3 are all made of stainless steel.

[0045] In one embodiment, the outer cylinder 1, the inner cylinder 2 and the top plate 3 are all made of stainless steel. This choice is based on the excellent properties of stainless steel, such as high strength, corrosion resistance and good mechanical properties. In the actual production process, first of all, according to the design requirements and size of the cooling tower equipment, select the appropriate stainless steel material, such as 304 or 316 stainless steel, which is widely used to manufacture parts of cooling tower due to its good corrosion resistance and processing performance. Then, through cutting, forming and welding processes, the stainless steel material is processed into the shape and size of the required outer cylinder 1, inner cylinder 2 and top plate 3. Finally, through precise assembly and connection, the sealing and structural stability between the parts are ensured. The outer cylinder 1, the inner cylinder 2 and the top plate 3 made of stainless steel can significantly improve the corrosion resistance of the cooling tower equipment, prolong the service life of the equipment, especially when used in chemical industry or other corrosive environments. Stainless steel has high strength and good mechanical properties, making the outer cylinder 1, the inner cylinder 2 and the top plate 3 more durable and able to withstand greater working pressure and external environmental influences. The low maintenance characteristics of stainless steel reduce the maintenance cost and frequency of the cooling tower equipment, as stainless steel is less prone to rust, reducing the need for repair and replacement due to corrosion. The outer cylinder 1 is specially designed with a bending section 11 located at the periphery of the mounting port 1d. This design allows the top plate 3 to be connected to the bending section 11 in a detachable manner, facilitating installation and maintenance. In the actual installation process, the connection between the top plate 3 and the bending section 11 can be achieved through bolts, buckles or other quick-release mechanisms, ensuring the stability of the connection while allowing quick access to the internal components when needed. This design allows the top plate 3 to be maintained or replaced without disassembling the entire outer cylinder 1, greatly simplifying the maintenance process. The design of the bending section 11 enhances the structural stability of the outer cylinder 1, especially when subjected to internal pressure and external environmental influences, the bending section 11 can provide additional support to reduce the risk of deformation of the outer cylinder 1.

[0046] In an embodiment of the present utility model, please refer to Figure 4 The diameter of the overflow hole 2b is in the range of 6 to 15 mm.

[0047] In this embodiment, the overflow hole 2b is a key feature, and its diameter is precisely controlled in the range of 6 to 15 mm. Such design allows the overflow hole 2b to effectively control water overflow under different working pressure and flow conditions, while preventing excessive particulate matter or debris from entering the system through the overflow hole 2b, thereby protecting the system from clogging and damage. In practical applications, appropriate diameter of the overflow hole 2b can be selected according to specific water flow and pressure requirements to achieve optimal hydraulic balance and system protection. Specifically, when the diameter of the overflow hole 2b is 15 mm, the fluid resistance in the hydraulic balancer 100 is relatively small, and the flow field is relatively uniform, ensuring efficient operation of the hydraulic balancer 100. The wide range of diameters of the overflow hole 2b allows the hydraulic balancer 100 to adapt to different working environments and conditions, with good adaptability and flexibility.

[0048] The present utility model also proposes a cooling tower equipment, which comprises a cooling tower and a hydraulic balancer 100. The specific structure of the hydraulic balancer 100 is referred to the above embodiments. Since the cooling tower equipment adopts all the technical solutions of the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. Each cooling tower is detachably connected with a hydraulic balancer 100, and the cooling towers are arranged in parallel.

[0049] In an embodiment, the cooling tower equipment comprises a cooling tower body and a hydraulic balancer 100 used in cooperation. The specific structure of the hydraulic balancer 100 is referred to the above embodiments, i.e. contains the outer cylinder 1, the inner cylinder 2, the top plate 3, the overflow hole 2b, the exhaust pipe 4 and other components. The design and configuration of these components are as described above to realize the functions of hydraulic balance and gas discharge. In this embodiment, each cooling tower is connected with a hydraulic balancer 100 through a detachable manner. Such design allows the hydraulic balancer 100 to be quickly detached when maintenance or replacement is needed, without affecting other parts of the cooling tower. The cooling towers are arranged in parallel, which means that multiple cooling towers can work simultaneously, share the same hydraulic balance system, or work independently, and dynamically adjust according to cooling requirements. The cooling tower equipment can realize hydraulic balance, reduce pressure fluctuation, improve cooling efficiency, and reduce gas accumulation through the design of the exhaust pipe 4 to avoid system failure. The detachable connection of the cooling tower and the hydraulic balancer 100 simplifies the maintenance work, so that the maintenance or replacement of a single cooling tower will not affect the entire cooling system, improving the flexibility and scalability of the system.

[0050] The above merely illustrates the exemplary embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the technical concept of the present application and by using the content of the present application specification and drawings are included in the patent protection scope of the present application.

Claims

1. A hydraulic balancer, characterized in that, include: The outer cylinder (1) has an installation cavity (1a) and an inlet channel (1b), an outlet channel (1c) and an installation port (1d) that communicate with the installation cavity (1a). An inner cylinder (2) is detachably disposed within the mounting cavity (1a). The inner cylinder (2) forms a buffer channel (2a) that connects the liquid inlet channel (1b) to the mounting cavity (1a). The top plate (3) is detachably connected to the mounting port (1d) of the outer cylinder (1) and the top plate (3) is connected to the inner cylinder (2).

2. The hydraulic balancer as described in claim 1, characterized in that, The inner cylinder (2) is provided with an overflow hole (2b), which connects the buffer channel (2a) and the mounting cavity (1a).

3. The hydraulic balancer as described in claim 2, characterized in that, The inner cylinder (2) has multiple overflow holes (2b), and the overflow holes (2b) are spaced apart.

4. The hydraulic balancer as described in claim 3, characterized in that, The mounting port (1d) and the liquid inlet channel (1b) are located at opposite ends of the outer cylinder (1). The inner cylinder (2) has a first section (21) and a second section (22) extending along the liquid inlet channel (1b) to the mounting port (1d). In the direction from the liquid inlet channel (1b) to the mounting port (1d), the spacing of the overflow holes (2b) on the first section (21) gradually decreases, and the overflow holes (2b) on the second section (22) are spaced apart.

5. The hydraulic balancer as described in any one of claims 1 to 4, characterized in that, The hydraulic balancer also includes an exhaust pipe (4), which is connected to the outer cylinder (1) and connects the liquid outlet channel (1c) to the outside.

6. The hydraulic balancer as described in claim 5, characterized in that, At most part of the exhaust pipe (4) is located in the mounting cavity (1a), and the exhaust pipe (4) has an opening (4a) at one end near the mounting port (1d), the opening (4a) connecting the mounting cavity (1a) and the exhaust pipe (4).

7. The hydraulic balancer as described in claim 5, characterized in that, The exhaust pipe (4) includes a plurality of exhaust branches (41) at one end near the liquid outlet channel (1c), and each exhaust branch (41) is spaced apart along the direction from the liquid inlet channel (1b) to the mounting port (1d).

8. The hydraulic balancer as described in any one of claims 1 to 4, characterized in that, The outer cylinder (1), the inner cylinder (2), and the top plate (3) are all made of stainless steel.

9. The hydraulic balancer as described in any one of claims 2 to 4, characterized in that, The diameter of the overflow hole (2b) ranges from 6 to 15 mm.

10. A cooling tower device, characterized in that, include: Multiple hydraulic balancers as described in any one of claims 1 to 9; and Multiple cooling towers, each of which is detachably connected to a hydraulic balancer, are arranged in parallel.