Rectification heat exchange efficiency improving device

Abstract

The utility model discloses a rectification heat exchange efficiency improving device which comprises a tower body, a first inclined circulation plate is fixedly connected to one side of the top end in the tower body, a second inclined circulation plate is fixedly connected to the other side of the middle of the interior of the tower body, a through hole is formed in one end of the second inclined circulation plate, and a through hole is formed in the other end of the second inclined circulation plate. A through hole is formed in the tower body, one end of the through hole is fixedly connected with a circulating pipe, a rotating block is arranged above the through hole and is in running fit with the tower body, a winding pipe is arranged at the bottom end of the circulating pipe, and the inner wall of the winding pipe is fixedly connected with the tower body. Cooling water is subjected to speed-limiting circulation through an arc-shaped groove in a rotating block, the rotating speed of the rotating block can be controlled through a driving motor, then the cooling water circulates through a winding pipe, heat dissipation operation is conducted on the cooling water through an opening in the circulation process, the cooling water enters the tower body through a water source after heat exchange, and the heat exchange efficiency is improved through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation heat exchange, in particular to a device for improving distillation heat exchange efficiency. Background Art

[0002] A distillation tower is a tower-type vapor-liquid contact device for distillation. By utilizing the different volatilities of the components in the mixture, that is, the different vapor pressures of the components at the same temperature, the light components (low-boiling substances) in the liquid phase are transferred to the gas phase, while the heavy components (high-boiling substances) in the gas phase are transferred to the liquid phase, thereby achieving the purpose of separation.

[0003] During use of the distillation tower in the prior art, the internal cooling water flows too fast between adjacent baffles and stays in the distillation tower for a short time, resulting in a short contact time between the heat exchange gas and the cooling water, poor heat exchange efficiency, and difficulty in improving the distillation heat exchange efficiency, which is inconvenient to use. Utility Model Content

[0004] The utility model aims to provide a device for improving the efficiency of distillation heat exchange, which allows distillation cooling water to enter through a water inlet pipe and then flow obliquely through a first inclined flow plate and fall above a second inclined flow plate. During the falling process, heat exchange can be performed on the cooling water to dissipate the heat.

[0005] To achieve the above-mentioned purpose, a device for improving the distillation heat exchange efficiency is provided, comprising: a tower body, a first inclined flow plate is fixedly connected to one side of the inner top of the tower body, a second inclined flow plate is fixedly connected to the other side of the inner middle of the tower body, a through hole is opened at one end of the second inclined flow plate, a flow pipe is fixedly connected to one end of the through hole, a rotating block is arranged above the through hole, and the rotating block and the tower body are rotatably matched, a winding tube is arranged at the bottom end of the flow tube, and the inner wall of the winding tube is fixedly connected to the tower body.

[0006] According to the device for improving the distillation heat exchange efficiency, an opening is provided at the top end of the winding tube.

[0007] According to the device for improving the distillation heat exchange efficiency, one end of the winding tube is fixedly connected to the first water outlet pipe.

[0008] According to the device for improving the distillation heat exchange efficiency, cooling water is provided at the bottom end of the tower body, and a second water outlet pipe is fixedly connected to the middle part of the bottom end of the tower body.

[0009] According to the device for improving the distillation heat exchange efficiency, a driving motor is fixedly connected to one end in the middle of the rear side of the tower body, and a driving end of the driving motor is fixedly connected to a rotating block.

[0010] According to the device for improving the distillation heat exchange efficiency, a water inlet pipe is fixedly connected to the middle part of the top of the tower body.

[0011] According to the device for improving the distillation heat exchange efficiency, the bottom triangles of the tower body are fixedly connected with support legs.

[0012] The above scheme has the following beneficial effects:

[0013] The utility model is provided with a first inclined circulation plate and a second inclined circulation plate. The distillation cooling water enters through a water inlet pipe, then flows obliquely through the first inclined circulation plate, and falls to the top of the second inclined circulation plate. In the falling process, the cooling water can be heat exchanged to dissipate the heat.

[0014] The utility model is provided with a rotating block, a winding pipe and an opening. The cooling water is circulated at a limited speed through the arc groove inside the rotating block. The rotating speed of the rotating block can be controlled by a driving motor. Then the cooling water circulates through the winding pipe. During the circulation process, the cooling water is dissipated through the opening. Then, after heat exchange, the cooling water enters the interior of the tower body through the water source. The heat exchange efficiency is improved through this structure.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a front cross-sectional view of the device for improving the distillation heat exchange efficiency of the utility model;

[0018] Figure 2 A three-dimensional diagram of the winding pipe of the device for improving the distillation heat exchange efficiency of the utility model;

[0019] Figure 3 For this utility model Figure 1 A in the enlarged view;

[0020] Figure 4 This is a front view of the tower body of the device for improving distillation heat exchange efficiency of the utility model.

[0021] Legend:

[0022] 1. Tower body; 2. First inclined circulation plate; 3. Water inlet pipe; 4. Second inclined circulation plate; 5. Cooling water; 6. First water outlet pipe; 7. Second water outlet pipe; 8. Winding pipe; 9. Circulation pipe; 10. Opening; 11. Through hole; 12. Rotating block; 13. Support leg. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-4, the device for improving the efficiency of distillation heat exchange of the utility model embodiment comprises: a tower body 1, a first inclined circulation plate 2 is fixedly connected to one side of the inner top of the tower body 1, the distillation cooling water enters through the water inlet pipe 3 and then flows obliquely through the first inclined circulation plate 2 and falls to the top of the second inclined circulation plate 4, a second inclined circulation plate 4 is fixedly connected to the other side of the inner middle of the tower body 1, the first inclined circulation plate 2 flows obliquely and falls to the top of the second inclined circulation plate 4, and can perform heat exchange on the cooling water during the falling process to dissipate the heat, a through hole 11 is opened at one end of the second inclined circulation plate 4, and the water flows to the inside of the through hole 11 at one end through the second inclined circulation plate 4, and flows to the inside of the winding tube 8 through the circulation pipe 9, one end of the through hole 11 is fixedly connected to the circulation pipe 9, and a rotating block 12 is arranged above the through hole 11, when the cooling water flows through the process The cooling water is circulated at a limited speed through the arc groove inside the rotating block 12, the rotation speed of the rotating block 12 can be controlled by the driving motor, and the rotating block 12 and the tower body 1 are rotated in coordination, a winding pipe 8 is provided at the bottom end of the circulation pipe 9, the inner wall of the winding pipe 8 is fixedly connected to the tower body 1, an opening 10 is provided at the top of the winding pipe 8, and the cooling water circulates through the winding pipe 8, and the cooling water is dissipated through the opening 10 during the circulation process, and then enters the interior of the tower body 1 through the water source after heat exchange, one end of the winding pipe 8 is fixedly connected to the first water outlet pipe 6, the bottom end of the tower body 1 is provided with cooling water 5, the middle part of the bottom end of the tower body 1 is fixedly connected to the second water outlet pipe 7, one end in the middle of the rear side of the tower body 1 is fixedly connected to the driving motor, the driving end of the driving motor is fixedly connected to the rotating block 12, the middle part of the top end of the tower body 1 is fixedly connected to the water inlet pipe 3, and the bottom triangle of the tower body 1 is fixedly connected to the support leg 13.

[0026] Working principle: When in use, the distilled cooling water is first introduced through the water inlet pipe 3, then obliquely circulated through the first inclined circulation plate 2, and falls to the top of the second inclined circulation plate 4. During the falling process, the cooling water can be heat exchanged to dissipate the heat. Then it flows through the second inclined circulation plate 4 to the inside of the through hole 11 at one end, and flows through the circulation pipe 9 to the inside of the winding tube 8. During the circulation process of the cooling water, the cooling water is limited in speed through the arc groove inside the rotating block 12, and the speed of the rotating block 12 can be controlled by the driving motor. Then the cooling water flows through the winding tube 8, and the cooling water is dissipated through the opening 10 during the circulation process. Then, after heat exchange, it enters the interior of the tower body 1 through the water source.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for improving the efficiency of distillation heat exchange, comprising: A tower body (1) is characterized in that a first inclined circulation plate (2) is fixedly connected to one side of the top end of the tower body (1), a second inclined circulation plate (4) is fixedly connected to the other side of the middle of the tower body (1), a through hole (11) is opened at one end of the second inclined circulation plate (4), a circulation pipe (9) is fixedly connected to one end of the through hole (11), a rotating block (12) is arranged above the through hole (11), and the rotating block (12) and the tower body (1) are rotatably matched, a winding tube (8) is arranged at the bottom end of the circulation tube (9), and the inner wall of the winding tube (8) is fixedly connected to the tower body (1).

2. The device for improving distillation heat exchange efficiency according to claim 1, characterized in that: The top end of the winding tube (8) is provided with an opening (10).

3. The device for improving distillation heat exchange efficiency according to claim 1, characterized in that: One end of the winding tube (8) is fixedly connected to the first water outlet pipe (6).

4. The device for improving distillation heat exchange efficiency according to claim 1, characterized in that: The bottom end of the tower body (1) is provided with cooling water (5), and the middle part of the bottom end of the tower body (1) is fixedly connected with a second water outlet pipe (7).

5. The device for improving distillation heat exchange efficiency according to claim 1, characterized in that: A driving motor is fixedly connected to one end in the middle of the rear side of the tower body (1), and a driving end of the driving motor is fixedly connected to a rotating block (12).

6. The device for improving distillation heat exchange efficiency according to claim 1, characterized in that: A water inlet pipe (3) is fixedly connected to the middle portion of the top end of the tower body (1).

7. The device for improving distillation heat exchange efficiency according to claim 1, characterized in that: The bottom triangles of the tower body (1) are all fixedly connected with support legs (13).

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