A high-efficiency circulating tower top condensation device

Abstract

The utility model discloses a high-efficiency circulating tower top condensing device, including a distillation tower, a gooseneck and a high-efficiency condensing structure, wherein the gooseneck is arranged on the distillation tower, and the high-efficiency condensing structure is arranged on the gooseneck, and the high-efficiency condensing structure includes a condensing tube, a fixing seat, a cold water pipe 1, a water inlet pipe 1, a high-pressure water pump, a pumping pipe, a circulating condenser, a reflux pipe 1, a water inlet pipe 2, a reflux pipe 2 and a cold water pipe 2, wherein the condensing tube is arranged on the gooseneck, and the fixing seat is fixedly arranged on the condensing tube, and the cold water pipe 1 wraps the condensing tube and is fixedly arranged on the fixing seat, and the water inlet pipe 1 is connected to the cold water pipe 1 at one end. The utility model belongs to the technical field of condensing equipment, and specifically refers to a high-efficiency circulating tower top condensing device, which effectively solves the problem that the tower top condensing device has low condensation efficiency and incomplete condensation, resulting in part of the steam not condensed and discharged with the non-condensable gas, resulting in reduced production and affecting benefits.

Description

Technical Field

[0001] The utility model belongs to the technical field of condensation equipment, and specifically refers to a high-efficiency circulating tower top condensation device. Background Art

[0002] The distillation tower is a very frequently used and very important process equipment. The top condenser is an important energy-consuming equipment used in conjunction with the distillation tower. Through its reasonable design, the distillation tower can be effectively stabilized. The top condenser is used to condense the vapor of the distillation tower into liquid, part of the condensate is used as the top product, and the rest is returned to the top of the tower as reflux liquid, so that the contact mass transfer between the vapor and liquid phases in the tower can be carried out. The existing top condensation device has low condensation efficiency and incomplete condensation, resulting in part of the steam not condensed and discharged with the non-condensable gas, resulting in reduced production and affecting benefits. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model proposes a high-efficiency circulating tower top condensing device, which effectively solves the problem of low condensation efficiency and incomplete condensation of the tower top condensing device, resulting in part of the steam not condensed and discharged with the non-condensable gas, causing reduced production and affecting benefits.

[0004] The technical solution adopted by the utility model is as follows: the utility model proposes a high-efficiency circulating tower top condensing device, including a distillation tower, a gooseneck tube and a high-efficiency condensing structure, the gooseneck tube is arranged on the distillation tower, the high-efficiency condensing structure is arranged on the gooseneck tube, the high-efficiency condensing structure includes a condensing tube, a fixing seat, a cold water pipe 1, a water inlet pipe 1, a high-pressure water pump, a pumping pipe, a circulating condenser, a reflux pipe 1, a water inlet pipe 2, a reflux pipe 2 and a cold water pipe 2, the condensing tube is arranged on the gooseneck tube, the fixing seat is fixedly arranged on the condensing tube, the cold water pipe 1 wraps the condensing tube and is fixedly arranged on the fixing seat , one end of the water inlet pipe is connected to the cold water pipe one, the high-pressure water pump is connected to the water inlet pipe one, the water extraction pipe is connected to the high-pressure water pump, the circulating condenser is connected to the water extraction pipe, one end of the return pipe is connected to the circulating condenser and the other end is connected to the cold water pipe one, one end of the water inlet pipe two is connected to the high-pressure water pump and the other end passes through the condenser, one end of the return pipe two is connected to the circulating condenser and the other end passes through the condenser, one end of the cold water pipe two is connected to the return pipe two and the other end is connected to the water inlet pipe two.

[0005] Preferably, the cold water pipe 1 is arranged between the return pipe 1 and the water inlet pipe 1, and the cold water pipe 2 is arranged between the return pipe 2 and the water inlet pipe 2.

[0006] In order to achieve a better condensation effect, the condenser tube is arranged in parallel with the first cold water tube, and the second cold water tube is arranged in parallel with the condenser tube.

[0007] In order to achieve the purpose of rapid condensation more quickly, the high-pressure water pump is configured as a high-power high-pressure circulation pump.

[0008] Furthermore, the first cold water pipe is arranged in a spiral shape, and the second cold water pipe is arranged in a spiral shape.

[0009] The beneficial effects achieved by the utility model using the above structure are as follows: This scheme proposes a high-efficiency circulating tower top condensing device, in which cold water pipe one and cold water pipe two are arranged inside and outside the condensing tube, thereby achieving high-efficiency condensation and avoiding the overflow of some uncondensed steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency circulating tower top condensing device proposed by the utility model;

[0011] Figure 2 This is a schematic structural diagram from another perspective of a high-efficiency circulating tower top condensing device proposed by the utility model;

[0012] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a high-efficiency circulating tower top condensing device.

[0013] Among them, 1. distillation tower, 2. gooseneck pipe, 3. high-efficiency condensation structure, 4. condenser, 5. fixed seat, 6. cold water pipe one, 7. water inlet pipe one, 8. high-pressure water pump, 9. pumping pipe, 10. circulating condenser, 11. reflux pipe one, 12. water inlet pipe two, 13. reflux pipe two, 14. cold water pipe two.

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0016] like Figure 1 , Figure 2 and Figure 3As shown, the utility model proposes a high-efficiency circulating tower top condensing device, including a distillation tower 1, a gooseneck tube 2 and a high-efficiency condensing structure 3, the gooseneck tube 2 is arranged on the distillation tower 1, the high-efficiency condensing structure 3 is arranged on the gooseneck tube 2, the high-efficiency condensing structure 3 includes a condensing tube 4, a fixing seat 5, a cold water pipe 1 6, a water inlet pipe 1 7, a high-pressure water pump 8, a pumping pipe 9, a circulating condenser 10, a reflux pipe 1 11, a water inlet pipe 2 12, a reflux pipe 2 13 and a cold water pipe 2 14, the condensing tube 4 is arranged on the gooseneck tube 2, the fixing seat 5 is fixedly arranged on the condensing tube 4, the cold water pipe 1 6 wraps the condensing tube 4 and is fixedly arranged on the fixing seat 5, and the water inlet pipe 1 One end of pipe 1 7 is connected to cold water pipe 1 6, high-pressure water pump 8 is connected to water inlet pipe 1 7, water extraction pipe 9 is connected to high-pressure water pump 8, circulating condenser 10 is connected to water extraction pipe 9, one end of return pipe 1 11 is connected to circulating condenser 10 and the other end is connected to cold water pipe 1 6, one end of water inlet pipe 2 12 is connected to high-pressure water pump 8 and the other end passes through condenser 4, one end of return pipe 2 13 is connected to circulating condenser 10 and the other end passes through condenser 4, one end of cold water pipe 2 14 is connected to return pipe 2 13 and the other end is connected to water inlet pipe 2 12.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, cold water pipe 1 6 is arranged between return pipe 1 11 and water inlet pipe 1 7 , and cold water pipe 2 14 is arranged between return pipe 2 13 and water inlet pipe 2 12 .

[0018] like Figure 2 and Figure 3 As shown, the condenser tube 4 is arranged in parallel with the cold water pipe 1 6 , and the cold water pipe 2 14 is arranged in parallel with the condenser tube 4 .

[0019] like Figure 2 As shown, the high-pressure water pump 8 is configured as a high-power high-pressure circulation pump.

[0020] like Figure 2 and Figure 3 As shown, the cold water pipe 1 6 is arranged in a spiral shape, and the cold water pipe 2 14 is arranged in a spiral shape.

[0021] During specific use, when the user is performing condensation, the circulating condenser 10 is started to cool the cooling water, and at the same time, the high-pressure water pump 8 is started to extract cold water from the circulating condenser 10 through the pumping pipe 9, and then discharged into the cold water pipe 2 14 through the water inlet pipe 12, and the cold water is discharged into the cold water pipe 1 6 through the water inlet pipe 1 7. At this time, the cold water flows from the rear end to the front end in the cold water pipe 2 14 and the cold water pipe 1 6. At this time, the steam in the distillation tower 1 is discharged into the condenser 4 through the gooseneck tube 2. At this time, the steam is condensed by the cold water pipe 2 14 and the cold water pipe 1 6. At this time, the steam is liquefied into liquid and discharged from the rear end of the condenser 4, thereby realizing internal and external double condensation, achieving efficient condensation effect, and avoiding incomplete condensation. The above is the use process of the entire high-efficiency circulating tower top condensation device.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A high-efficiency circulating tower top condensing device, characterized in that: The invention comprises a distillation tower, a gooseneck tube and a high-efficiency condensation structure, wherein the gooseneck tube is arranged on the distillation tower, the high-efficiency condensation structure is arranged on the gooseneck tube, the high-efficiency condensation structure comprises a condensation tube, a fixing seat, a cold water pipe 1, a water inlet pipe 1, a high-pressure water pump, a water pumping pipe, a circulating condenser, a reflux pipe 1, a water inlet pipe 2, a reflux pipe 2 and a cold water pipe 2, the condensation tube is arranged on the gooseneck tube, the fixing seat is fixedly arranged on the condensation tube, the cold water pipe 1 wraps the condensation tube and is fixedly arranged on the fixing seat, and one end of the water inlet pipe 1 is connected to the cold water pipe 1 The high-pressure water pump is connected to the water inlet pipe 1, the water extraction pipe is connected to the high-pressure water pump, the circulating condenser is connected to the water extraction pipe, one end of the return pipe 1 is connected to the circulating condenser and the other end is connected to the cold water pipe 1, one end of the water inlet pipe 2 is connected to the high-pressure water pump and the other end passes through the condenser, one end of the return pipe 2 is connected to the circulating condenser and the other end passes through the condenser, one end of the cold water pipe 2 is connected to the return pipe 2 and the other end is connected to the water inlet pipe 2.

2. A high-efficiency circulating tower top condensing device according to claim 1, characterized in that: The cold water pipe 1 is arranged between the return pipe 1 and the water inlet pipe 1, and the cold water pipe 2 is arranged between the return pipe 2 and the water inlet pipe 2.

3. A high-efficiency circulating tower top condensing device according to claim 2, characterized in that: The condenser is arranged in parallel with the first cold water pipe, and the second cold water pipe is arranged in parallel with the condenser.

4. A high-efficiency circulating tower top condensation device according to claim 3, characterized in that: The high-pressure water pump is configured as a high-power high-pressure circulation pump.

5. A high-efficiency circulating tower top condensation device according to claim 4, characterized in that: The first cold water pipe is arranged in a spiral shape, and the second cold water pipe is arranged in a spiral shape.

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