Device for realizing uniform shunting of liquid

By designing a Z-shaped diversion pipe and an overflow gap structure, the problem of liquid diversion equipment being unable to achieve uniform diversion and error superposition is solved, realizing uniform liquid distribution and flow control, and featuring convenient installation and maintenance.

CN223635685UActive Publication Date: 2025-12-05DONGFANG ELECTRIC(FUJIAN)INNOVATION INST CO LTD
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Patent Information

Application Number
CN202520411061.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-12-05
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing liquid splitting equipment cannot achieve uniform splitting and suffers from the problem of error superposition, which is particularly prominent when dealing with highly corrosive or high-viscosity liquids.

Method used

By employing a Z-shaped diverter pipe and overflow gap structure, combined with stainless steel material, uniform liquid distribution and flow control are achieved, reducing the accumulation of errors.

Benefits of technology

It achieves uniform liquid distribution, reduces error accumulation, and is easy to install and maintain.

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Abstract

The utility model discloses a device for realizing uniform flow division of liquid in the technical field of flow dividers. The device comprises a flow divider groove, supporting legs, an inlet pipe and a flow division pipe, according to the utility model, the problems of incapability of realizing uniform shunting and error superposition are solved; according to the utility model, the plurality of Z-shaped shunting pipes are arranged to realize uniform shunting, meanwhile, the overflow gaps are formed in the shunting pipes to realize flow control and reduce error superposition, and in addition, the utility model also has the advantages of convenience and rapidness in installation and maintenance.
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Description

Technical Field

[0001] This utility model relates to the field of flow divider technology, specifically a device for achieving uniform flow division of liquid. Background Technology

[0002] With the development of industrial technology, achieving uniform distribution of liquid media during transportation has become a key research focus. In many chemical processing technologies, such as water treatment, electroplating, and pulp and paper manufacturing, uniform liquid distribution is crucial for ensuring reaction efficiency and product quality. However, existing liquid distribution equipment often suffers from drawbacks such as unreasonable design, complex structure, and high maintenance costs, especially when handling highly corrosive or high-viscosity liquids.

[0003] For example, the patent number CN202945353U, "A Multifunctional Turbulent Flow Distributor", includes two distribution tanks. Each distribution tank is equipped with twelve liquid supply pipes with valves. Each distribution tank is equipped with a pressure relief valve, a liquid inlet valve and a pressure gauge. A drain port is provided at the bottom. The liquid supply pipes on the two distribution tanks are connected in pairs through a T-junction. A rotor flow meter is provided at the port of each liquid supply pipe.

[0004] For example, the patent with patent number CN207584380U, entitled "A Liquid Pressure Stabilizing and Diverting Device", includes an inlet pipe, a buffer tank below the inlet pipe, an outlet pipe below the buffer tank, a pressure stabilizing pipe horizontally arranged at the other end of the outlet pipe, the middle part of the pressure stabilizing pipe being connected to the outlet pipe, and diverting pipes vertically connected to both ends of the pressure stabilizing pipe via pipes. The liquid pressure stabilizing and diverting device, through the arrangement of the buffer tank, pressure stabilizing pipe, and diverting pipe, enables the liquid to form a stable liquid surface in the buffer tank, allowing it to flow more smoothly through the outlet pipe into the pressure stabilizing pipe and diverting pipe, thereby evenly distributing the liquid to multiple downstream devices.

[0005] Based on this, the current technology mainly suffers from the problem of being unable to achieve uniform flow splitting and the accumulation of errors. Utility Model Content

[0006] The purpose of this invention is to provide a device for achieving uniform liquid distribution, thereby solving the problems mentioned in the background art of the inability to achieve uniform distribution and the superposition of errors.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for achieving uniform liquid diversion, comprising a diverter tank, a diverter pipe, and a liquid outlet;

[0008] The diverter pipe is welded to the outlet of the diverter tank;

[0009] The splitter tube has a Z-shaped structure and extends downward from the inner cavity of the splitter slot to the outside of the splitter slot;

[0010] The shunt pipe is provided with an overflow slit at the port of the shunt groove inner cavity.

[0011] Preferably, the shunt pipe comprises several Z-shaped structures and the pipe corner inner angle is 120° seamless steel pipe.

[0012] Preferably, the liquid outlets of the shunt groove are uniformly distributed on the groove body.

[0013] Preferably, the inlet pipe is detachably installed with the lye pump.

[0014] Preferably, the inlet pipe is screwed with the water inlet of the shunt groove.

[0015] Preferably, the overflow slit is 5mm long and 3mm wide.

[0016] Preferably, the shunt groove, the leg, the inlet pipe and the shunt pipe are all made of stainless steel material.

[0017] Compared with the prior art, the utility model has the advantages that: the utility model sets several Z-shaped shunt pipes to realize uniform shunting, sets overflow slits on the shunt pipes to realize flow control and reduce error superposition, and has the advantages of convenient installation and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the side view schematic diagram of the utility model;

[0021] Figure 3 It is the shunt pipe structure schematic diagram of the utility model;

[0022] Figure 4 It is the shunt pipe A direction structure schematic diagram of the utility model.

[0023] 1, shunt groove;2, inlet pipe;3, leg;4, shunt pipe;5, liquid outlet. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] One embodiment of the present application:

[0026] As shown in the drawings, it comprises a flow divider groove 1, an inlet pipe 2, a supporting leg 3, a flow divider pipe 4 and a liquid outlet 5. Figures 1-4

[0027] The supporting leg 3 is provided with two groups, which are respectively fixedly installed on the left and right sides of the bottom of the flow divider groove 1, and is used for supporting and fixing the flow divider groove 1.

[0028] The flow divider groove 1 is a hollow cuboid structure, and the groove body is made of S30408 stainless steel, and a water inlet is arranged on the right side of the groove body, and an inner thread is arranged on the inner surface of the water inlet.

[0029] The flow divider pipe 4 is evenly divided into two groups, and is respectively welded on the liquid outlets 5 on the front side and the rear side of the flow divider groove 1, so that the uniform distribution of the liquid in the groove can be effectively promoted.

[0030] The flow divider pipe 4 comprises twenty seamless steel pipes with Z-shaped structure and an inner angle of 120° at the pipeline corner, and extends from the inner cavity of the flow divider groove 1 to the outside of the flow divider groove 1, so that the pipeline length is increased, the liquid flow speed is slowed down, and the pressure fluctuation is reduced; at the same time, in the elbow pipe, the gas phase velocity flow field appears Dean vortex phenomenon, so that the liquid film and the liquid drops in the pipeline are secondarily distributed, resulting in that the distribution of the liquid film and the liquid drops in the straight pipeline after the elbow pipe is greatly changed, the liquid film is distributed in a uniform annular flow, the thickness of the liquid film at the top of the pipeline is increased, and large liquid drops are concentrated at the top of the pipeline, and small liquid drops are concentrated at the bottom of the pipeline, so that the gas-liquid distribution is effectively improved, and the liquid is uniformly and rapidly divided.

[0031] The flow divider pipe 4 is provided with an overflow gap with a width of 3mm and a length of 5mm at the port of the inner cavity of the flow divider groove 1, and the liquid in the inner cavity of the flow divider groove 1 flows into the flow divider pipe 4 through the overflow gap, so that the functions of uniform division, flow control and reduction of error superposition are realized.

[0032] The liquid outlets 5 at the front end and the rear end of the flow divider groove 1 are uniformly distributed on the groove body.

[0033] The outer surface of one end of the inlet pipe 2 is provided with an outer thread matched with the inner thread of the liquid inlet of the flow divider groove 1.

[0034] ​The inlet pipe 2 is connected with the liquid inlet through external thread at one end, and is detachably installed on the lye pump at the other end, so as to ensure smooth flow of liquid into the flow divider tank 1.

[0035] The inlet pipe 2, the leg 3 and the flow divider pipe 4 are made of stainless steel material with good corrosion resistance, so as to ensure stability and safety in long-term use.

[0036] The flow divider tank 1 is fixedly installed on the leg 3, and the flow divider pipe 4 is welded on the liquid outlet 5 of the flow divider tank 1, so as to keep the welding surface clean and smooth, and avoid affecting the flow dividing effect due to welding quality problems; then the inlet pipe 2 is threadedly connected with the liquid inlet of the flow divider tank 1, and is welded on the flow divider tank 1; finally, the lye pump is connected with the inlet pipe 2, so as to ensure sealing and no leakage at the connection.

[0037] The leg 3 realizes simple installation and fixation of the flow divider tank 1 on the membrane module frame; meanwhile, liquid is pumped into the flow divider tank 1 through the inlet pipe 2, and is divided by the flow divider pipe 4, so as to realize the functions of controlling the flow direction of medium and uniformly dividing the medium.

[0038] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A device for achieving uniform distribution of a liquid, characterized by: The device comprises a shunt groove (1), an inlet pipe (2), a shunt pipe (4) and an outlet (5). The shunt pipe (4) is welded on the outlet (5) of the shunt groove (1). The shunt pipe (4) is in Z-shaped structure and extends downward from the inner cavity of the shunt groove (1) to the outside of the shunt groove (1). The shunt pipe (4) is provided with an overflow gap at the port of the inner cavity of the shunt groove (1).

2. A device for achieving uniform distribution of liquid according to claim 1, characterized in that: The shunt pipe (4) comprises several Z-shaped seamless steel pipes.

3. A device for achieving uniform distribution of liquid according to claim 1, characterized in that: The outlets (5) of the shunt groove (1) are evenly distributed on the groove body.

4. A device for achieving uniform distribution of liquid according to claim 1, characterized in that: The inlet pipe (2) is detachably installed with the lye pump.

5. A device for achieving uniform distribution of liquid as claimed in claim 1 wherein: The inlet pipe (2) is screwed with the water inlet of the shunt groove (1).

6. A device for achieving uniform distribution of liquid as claimed in claim 1 wherein: The overflow gap is 5mm long and 3mm wide.

7. A device for achieving uniform distribution of liquid as claimed in claim 1 wherein: The shunt groove (1), the inlet pipe (2), the leg (3) and the shunt pipe (4) are all made of stainless steel.

Citation Information

Patent Citations

  • Multifunctional turbulent-flow distributor

    CN202945353U

  • Liquid steady voltage diverging device

    CN207584380U