Electrophoresis tank liquid temperature adjusting device with modular structure

Abstract

The utility model relates to the technical field of heat exchangers, and discloses an electrophoresis tank liquid temperature adjusting device with a modular structure, which comprises a tank body, a plurality of supporting legs fixedly arranged at the lower end of the tank body, a first fluid inlet pipe fixedly arranged at the upper end of the tank body, and a first fluid outlet pipe fixedly arranged at the lower end of the tank body far away from the first fluid inlet pipe. A flow dividing pipe is fixedly installed at the top in the tank body, a flow collecting pipe is fixedly installed at the bottom in the tank body, a pipe plate is movably installed on one side of the tank body, a plurality of pore plates are fixedly installed on one side of the pipe plate, a plurality of U-shaped pipes are connected between the pipe plate and the pore plates in a penetrating mode, and an end cover is fixedly installed at one end of the tank body. The flow dividing pipe and the flow collecting pipe are arranged at the top and the bottom in the tank body respectively and can be matched with the pore plates to divide the cavities in the tank body into a plurality of cavities, so that the heat exchange temperature of each cavity in the tank body is guaranteed, the flow mixing covers are matched with the flow mixing covers arranged in the U-shaped pipes, the uniformity of the temperature of heat exchange fluid in each cavity in the tank body is guaranteed, and the heat exchange efficiency is improved. And the heat exchange efficiency of fluid in the U-shaped pipe is improved.

Description

Technical Field

[0001] This utility model relates to the field of heat exchanger technology, and in particular to a modular electrophoresis tank liquid temperature regulation device. Background Technology

[0002] The existing method for controlling the temperature of the process tanks (phosphating, electrophoresis) in production lines is to install a heat exchange device near the tank and use a heat exchange medium (such as hot water or cold water) to flow inside the heat exchanger and transfer heat to the tank solution, thereby controlling the temperature of the tank solution.

[0003] To improve heat exchange efficiency and temperature control in process tanks, shell-and-tube heat exchangers are often used, such as the Chinese utility model patent disclosed in CN210346413U: a shell-and-tube heat exchanger and a U-shaped shell-and-tube heat exchanger. This application includes a tube box, a shell, and a tube bundle, the tube bundle including a tube sheet and heat exchange tubes; one end of the shell is connected to a reverse flange, and the outer ring of the tube box is provided with a tube box flange. The tube box flange, the reverse flange, and the tube sheet are connected by bolts. Therefore, although shell-and-tube heat exchangers have relatively good heat exchange efficiency to a certain extent, they still have the problem of not being able to fully utilize thermal energy, resulting in energy waste. That is, the internal cavity of the traditional shell-and-tube heat exchanger is interconnected, which makes the fluid temperature near the inlet higher than the fluid temperature near the outlet, resulting in repeated temperature changes of the heat exchange fluid in the heat exchange tubes, and the heat exchange efficiency between the middle of the fluid in the heat exchange tubes and the heat exchange fluid in the heat exchanger is not high. Utility Model Content

[0004] The purpose of this invention is to provide a modular electrophoresis tank liquid temperature regulation device, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A modular electrophoresis tank solution temperature control device includes a tank body. Multiple legs are fixedly installed at the lower end of the tank body. A first fluid inlet pipe is fixedly installed at the upper end of the tank body. A first fluid outlet pipe is fixedly installed at the lower end of the tank body, away from the first fluid inlet pipe. A diverter pipe is fixedly installed at the top of the tank body. A manifold pipe is fixedly installed at the bottom of the tank body. A tube sheet is movably installed on one side of the tank body. Multiple perforated plates are fixedly installed on one side of the tube sheet, and multiple U-shaped tubes are interlaced between the tube sheet and the multiple perforated plates. An end cap is fixedly installed at one end of the tank body. A second fluid inlet pipe is fixedly installed at the upper end of the end cap, and a second fluid outlet pipe is fixedly installed at the lower end of the end cap.

[0007] As a further preferred embodiment of this utility model, the top of the diversion pipe is provided with a liquid inlet, and the first fluid inlet pipe and the diversion pipe are connected through the liquid inlet cavity.

[0008] As a further preferred embodiment of this utility model, the lower end of the diversion pipe is provided with multiple diversion ports. The diversion pipe can divert the fluid transported in by the first fluid inlet pipe to the space formed by the tank and multiple orifice plates.

[0009] As a further preferred embodiment of this utility model, the lower end of the manifold is provided with a first drain port, and the first fluid outlet pipe is connected to the manifold through the first drain mouth body.

[0010] As a further preferred embodiment of this utility model, the upper end of the manifold is provided with multiple second drain ports, and the diameter of the second drain ports is smaller than that of the diversion port. The manifold can ensure that the tank body and the space composed of multiple orifice plates are relatively isolated. Through the difference in diameter between the diversion port and the second drain ports, the fluid in the tank body can be discharged at a certain pressure through the second drain ports, the manifold, the first drain port, and the first fluid outlet pipe.

[0011] As a further preferred embodiment of this utility model, the orifice plate is provided with an embedding groove at both the upper and lower ends. The outer surface of the orifice plate is coated with a high-temperature resistant rubber layer. The upper embedding groove is inserted into the outside of the diverter pipe, and the lower embedding groove is inserted into the outside of the manifold pipe. On the one hand, the orifice plate can realize the insertion and installation of multiple U-shaped pipes. On the other hand, the high-temperature resistant rubber layer sprayed on the outside of the orifice plate can divide the cavity inside the tank into multiple sections.

[0012] As a further preferred embodiment of this utility model, multiple mixing hoods are fixedly installed inside the U-shaped tube. Both ends of the mixing hoods are provided with guide slopes, and the inner cavity of the mixing hoods is in communication with the external environment of the U-shaped tube. The installation of multiple mixing hoods inside the U-shaped tube allows the heat exchange fluid in the tank to enter the mixing hoods, thus enabling bidirectional heat exchange of the fluid inside the U-shaped tube from the inside to the outside and from the outside to the inside, thereby improving the heat exchange efficiency.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, a diversion pipe and a manifold are respectively set at the top and bottom of the tank body. This, together with multiple orifice plates, divides the cavities inside the tank body into multiple sections, thereby ensuring the heat exchange temperature of each cavity inside the tank body. Furthermore, in conjunction with multiple mixing hoods set inside the U-shaped tube, the uniformity of the heat exchange fluid temperature in each cavity inside the tank body is ensured, while improving the heat exchange efficiency of the fluid inside the U-shaped tube. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the main structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the perforated plate structure of this utility model;

[0018] Figure 4 This is a partial structural diagram of the U-shaped tube of this utility model.

[0019] In the diagram: 1. Tank body; 2. Support leg; 3. First fluid inlet pipe; 4. First fluid outlet pipe; 5. Tube sheet; 6. End cap; 7. Second fluid inlet pipe; 8. Second fluid outlet pipe; 9. Orifice plate; 10. U-shaped tube; 11. Diverter pipe; 12. Manifold; 13. Liquid inlet; 14. Diverter port; 15. First drain port; 16. Second drain port; 17. Embedded tank; 18. Mixing hood. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figures 1-4 As shown, the present invention provides a modular electrophoresis tank solution temperature regulating device, including a tank body 1, multiple support legs 2 fixedly installed at the lower end of the tank body 1, a first fluid inlet pipe 3 fixedly installed at the upper end of the tank body 1, a first fluid outlet pipe 4 fixedly installed at the lower end of the tank body 1 away from the first fluid inlet pipe 3, a diverter pipe 11 fixedly installed at the top inside the tank body 1, a manifold pipe 12 fixedly installed at the bottom inside the tank body 1, a tube sheet 5 movably installed on one side of the tank body 1, multiple perforated plates 9 fixedly installed on one side of the tube sheet 5, and multiple U-shaped tubes 10 interlaced between the tube sheet 5 and the multiple perforated plates 9, an end cap 6 fixedly installed at one end of the tank body 1, a second fluid inlet pipe 7 fixedly installed at the upper end of the end cap 6, and a second fluid outlet pipe 8 fixedly installed at the lower end of the end cap 6.

[0022] like Figure 2 As shown, the top of the diversion pipe 11 is provided with an inlet 13, and the first fluid inlet pipe 3 is connected to the diversion pipe 11 through the cavity of the inlet 13. The lower end of the diversion pipe 11 is provided with multiple diversion ports 14. The diversion pipe 11 can divert the fluid delivered by the first fluid inlet pipe 3 to the space formed by the tank body 1 and multiple orifice plates 9. The lower end of the manifold 12 is provided with a first drain port 15, and the first fluid outlet pipe 4 is connected to the manifold 12 through the cavity of the first drain port 15. The upper end of the manifold 12 is provided with multiple second drain ports 16, and the diameter of the second drain ports 16 is smaller than that of the diversion ports 14. The manifold 12 can ensure that the space formed by the tank body 1 and the multiple orifice plates 9 is relatively isolated. Through the difference in diameter between the diversion ports 14 and the second drain ports 16, the fluid in the tank body 1 can be discharged at a certain pressure through the second drain ports 16, the manifold 12, the first drain ports 15, and the first fluid outlet pipe 4.

[0023] like Figure 3 As shown, the orifice plate 9 has an embedding groove 17 at both the upper and lower ends. The outer surface of the orifice plate 9 is coated with a high-temperature resistant rubber layer. The upper embedding groove 17 is inserted into the outside of the diversion pipe 11, and the lower embedding groove 17 is inserted into the outside of the manifold 12. The orifice plate 9 can realize the insertion and installation of multiple U-shaped pipes 10. On the other hand, the high-temperature resistant rubber layer sprayed on the outside of the orifice plate 9 can divide the cavity inside the tank 1 into multiple sections.

[0024] like Figure 4 As shown, multiple mixing hoods 18 are fixedly installed inside the U-shaped tube 10. Both ends of the mixing hood 18 are provided with guide slopes, and the inner cavity of the mixing hood 18 is connected to the external environment of the U-shaped tube 10. The multiple mixing hoods 18 installed inside the U-shaped tube 10 allow the heat exchange fluid in the tank 1 to enter the mixing hood 18, so that the fluid in the U-shaped tube 10 can exchange heat bidirectionally from the inside to the outside and from the outside to the inside, thereby improving the heat exchange efficiency.

[0025] It should be noted that this utility model is a modular electrophoresis tank liquid temperature regulation device. During heat exchange, a chiller or hot water heater injects heating or cooling fluid into the tank 1 through a delivery pump, pipeline, and first fluid inlet pipe 3. Subsequently, the fluid flows into the distribution pipe 11 through the liquid inlet 13 at the top of the distribution pipe 11. Multiple distribution ports 14 at the lower end of the distribution pipe 11 evenly distribute the fluid to the space formed by the tank 1 and multiple orifice plates 9, thereby ensuring the heat exchange temperature of each cavity. At the same time, another stream of fluid enters the U-shaped pipe 10 from the second fluid inlet pipe 7 and interacts with the fluid in the tank 1. The first fluid undergoes heat exchange, and the multiple mixing shrouds 18 installed inside the U-shaped tube 10 enable bidirectional heat exchange of the fluid inside the U-shaped tube 10 from the inside to the outside and from the outside to the inside, greatly improving the heat exchange efficiency and ensuring the uniformity of the temperature of the heat exchange fluid in each cavity. After the heat exchange is completed, the fluid flows into the manifold 12 through multiple second drain ports 16 at the upper end of the manifold 12. Since the diameter of the second drain port 16 is smaller than that of the branch port 14, it can ensure that the fluid in the tank 1 flows at a certain pressure. Finally, the fluid flows out from the first drain port 15 at the lower end of the manifold 12 and is discharged from the device through the first fluid outlet pipe 4.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular electrophoresis tank solution temperature control device, characterized in that: The utility model provides a kind of fluid distribution device, including tank (1), the multiple supporting legs (2) of multiple supporting legs (2) are fixedly installed in the lower end of tank (1), the first fluid inlet pipe (3) of first fluid inlet pipe (3) is fixedly installed in the upper end of tank (1), the first fluid outlet pipe (4) of first fluid outlet pipe (4) is fixedly installed in the lower end of tank (1) away from first fluid inlet pipe (3), the flow dividing pipe (11) of flow dividing pipe (11) is fixedly installed in the inside top of tank (1), the flow collecting pipe (12) of flow collecting pipe (12) is fixedly installed in the inside bottom of tank (1), the pipe plate (5) of pipe plate (5) is movably installed in one side of tank (1), the multiple orifice plate (9) of multiple orifice plate (9) is fixedly installed in one side of pipe plate (5), and the multiple U-shaped pipe (10) of multiple U-shaped pipe (10) is connected between pipe plate (5) and multiple orifice plate (9), the end cover (6) of end cover (6) is fixedly installed in one end of tank (1), the second fluid inlet pipe (7) of second fluid inlet pipe (7) is fixedly installed in the upper end of end cover (6), the second fluid outlet pipe (8) of second fluid outlet pipe (8) is fixedly installed in the lower end of end cover (6).

2. A modular electrophoresis tank temperature regulating device according to claim 1, wherein: The flow dividing pipe (11) is provided with a liquid inlet (13) at the top, and the first fluid inlet pipe (3) and the flow dividing pipe (11) are in cavity communication through the liquid inlet (13).

3. A modular electrophoresis tank temperature regulating device according to claim 2, wherein: The flow dividing pipe (11) is provided with a plurality of flow dividing openings (14) at the lower end.

4. The modular electrophoresis tank temperature regulating device of claim 1, wherein: The flow collecting pipe (12) is provided with a first liquid outlet (15) at the lower end, and the first fluid outlet pipe (4) and the flow collecting pipe (12) are in cavity communication through the first liquid outlet (15).

5. A modular electrophoresis tank temperature regulating device according to claim 4, wherein: The flow collecting pipe (12) is provided with a plurality of second liquid outlets (16) at the upper end, and the diameter of the second liquid outlet (16) is smaller than that of the flow dividing opening (14).

6. The modular electrophoresis tank temperature regulating device of claim 1, wherein: The orifice plate (9) is provided with an embedded groove (17) at the upper end and the lower end, the outer surface of the orifice plate (9) is sprayed with a high-temperature-resistant rubber layer, and the embedded groove (17) at the upper end penetrates the outside of the flow dividing pipe (11), and the embedded groove (17) at the lower end penetrates the outside of the flow collecting pipe (12).

7. The modular electrophoresis tank temperature regulating device of claim 1, wherein: The U-shaped pipe (10) is fixedly installed with a plurality of mixing covers (18) inside, both ends of the mixing cover (18) are provided with a flow guide slope, and the inner cavity of the mixing cover (18) is in communication with the external environment of the U-shaped pipe (10).

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