Tail gas compressor

Abstract

The utility model discloses a tail gas compressor, relates to compressor field, including fixed casing, fixed plate A, circulation box and absorption cooling plate, the outer wall of fixed casing is equipped with glass observation window, the inside of fixed casing bottom is fixedly connected with circulation box, the top surface of fixed casing is inserted with gas inlet pipeline and gas outlet pipeline, the gas inlet pipeline is connected with the fixed plate A, and the gas outlet pipeline is connected with the absorption cooling plate B; a tail gas processor A is inserted into one end of the gas inlet pipeline, a bent connecting pipeline B is fixedly connected to one side of the tail gas processor A, a tail gas processor C is fixedly connected to one side of the bent connecting pipeline B, and an absorption pipeline is fixedly connected to one side of the tail gas processor C; the tail gas treatment device can treat tail gas hydrocarbon, nitrogen and hydrogen produced by feed gas of a PE device and then recycle the tail gas, can overcome the defect that solid impurities in the tail gas of a traditional filter cannot be filtered, and is better in overall filtering effect through multi-layer filtering, and the service life of the filter is prolonged. And meanwhile, the structural design of overline pipelines and valves for operation and maintenance can be realized, and non-stop maintenance can be realized.

Description

Technical Field

[0001] This utility model relates to the field of compressors, specifically a tail gas compressor. Background Technology

[0002] Exhaust gases emitted by motor vehicles or other equipment during operation. Automobiles have become an indispensable means of transportation for humankind. They have brought great convenience to people's lives and work. However, while the automotive industry has developed rapidly and the production and ownership of automobiles have increased continuously, automobiles have also brought air pollution, namely, vehicle exhaust pollution. Vehicle exhaust is the exhaust gas emitted from the exhaust pipe of a car. Vehicle exhaust is another major factor in air pollution, containing carbon monoxide, nitrogen oxides, and other solid particles that have adverse effects on human health, especially leaded gasoline, which is even more harmful.

[0003] Traditional exhaust gas compressors have poor overall performance and cannot effectively treat and recycle exhaust gas. They are unable to reduce the downtime for maintenance and can not process and recycle the hydrocarbons, nitrogen, and hydrogen produced from the feed gas of the PE unit. Traditional filters cannot filter solid impurities from the exhaust gas and do not perform multi-stage filtration, resulting in poor overall filtration. Furthermore, they cannot be designed with cross-line pipelines and valves for maintenance and repair, making it difficult to perform maintenance without shutting down the unit and causing overall inconvenience in operation.

[0004] Therefore, those skilled in the art have provided an exhaust gas compressor to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to provide a tail gas compressor to solve the problems mentioned in the background art, such as the poor overall performance of traditional tail gas compressors, the inability to effectively treat and circulate tail gas, the difficulty in reducing the shutdown and maintenance time of tail gas compressors, the inability to process and recycle tail gas hydrocarbons, nitrogen and hydrogen produced from the raw gas of PE units, the inability of traditional filters to filter solid impurities in tail gas and the lack of multi-stage filtration, resulting in poor overall filtration effect, and the inability to realize the cross-line pipeline and valve structure design for operation and maintenance, making it difficult to achieve non-stop maintenance and inconvenient overall operation.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An exhaust gas compressor includes a fixed outer casing, a fixed plate A, a circulation chamber, and an absorption cooling plate. The outer wall of the fixed outer casing has a glass observation window. The circulation chamber is fixedly connected to the bottom interior of the fixed outer casing. An inlet pipe and an outlet pipe are inserted into the top surface of the fixed outer casing. An exhaust gas processor A is inserted into one end of the inlet pipe. A curved connecting pipe B is fixedly connected to one side of the exhaust gas processor A. An exhaust gas processor C is fixedly connected to one side of the curved connecting pipe B. An absorption pipe is fixedly connected to one side of the exhaust gas processor C. An absorption cooling plate is fixedly connected to one side of the absorption pipe. A circulation box is fixedly connected to one side of the absorption cooling plate, a fixed connecting pipe is fixedly connected to one side of the circulation box, an exhaust gas processor C is inserted into one side of the fixed connecting pipe, a curved connecting pipe A is fixedly connected to one side of the exhaust gas processor C, an exhaust gas processor B is fixedly connected to one end of the curved connecting pipe A, an exhaust gas pipe is fixedly connected to one side of the exhaust gas processor B, a support block is fixedly connected to one side of the fixed plate A, a fixed plate B is fixedly connected to one side of the support block, a processing filter plate is provided on the top surface of the support block, and an exhaust through hole is provided inside the fixed plate B.

[0008] In a preferred embodiment of this utility model, the fixed connecting pipe, the circulation box, the absorption cooling plate and the absorption pipe are all located on the same side of the exhaust gas processor C.

[0009] In a preferred embodiment of this utility model, the fixed connecting pipe and the absorption cooling plate and the absorption pipe are arranged in parallel, and the fixed connecting pipe is arranged perpendicularly to the circulation tank.

[0010] In a preferred embodiment of this utility model, the exhaust gas processors A, B, and C have the same structure, and the exhaust gas processors A and B are arranged in parallel.

[0011] In a preferred embodiment of the present invention, the exhaust gas processor B includes a fixed plate A, a processing filter plate, a fixed plate B, an exhaust vent, and a support block.

[0012] In a preferred embodiment of this utility model, there are several processing filter plates, which are arranged in parallel and are all located between fixed plate A and fixed plate B.

[0013] In a preferred embodiment of the present invention, the top surface of the absorption cooling plate is provided with a plurality of absorption cooling strips, and the absorption cooling strips are provided with absorbers, and there are three absorbers, namely a hydrocarbon absorber, a nitrogen absorber and a hydrogen absorber.

[0014] In a preferred embodiment of this utility model, the internal structures of the curved connecting pipe A and the curved connecting pipe B are the same, and the curved connecting pipe A and the curved connecting pipe B are arranged opposite to each other.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model discloses a tail gas compressor that overcomes the shortcomings of traditional tail gas compressors, which suffer from poor overall performance and inability to effectively treat and recycle tail gas. It reduces the downtime for tail gas compressor maintenance and can process and recycle the tail gas containing hydrocarbons, nitrogen, and hydrogen produced from the raw material gas of the PE unit. Furthermore, it overcomes the limitation of traditional filters that cannot filter solid impurities by employing multi-stage filtration for better overall filtration. The design also allows for cross-line pipelines and valves for maintenance, enabling maintenance without shutting down the system and making overall operation more convenient. Attached Figure Description

[0017] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0018] Figure 1 This is a three-dimensional structural diagram of an exhaust gas compressor.

[0019] Figure 2 This is a schematic diagram of the overall internal structure of a tail gas compressor.

[0020] Figure 3 This is a schematic diagram of the internal structure of an integral exhaust gas compressor, shown in an isometric side view.

[0021] Figure 4 This is a three-dimensional structural diagram of an exhaust gas processor B in an exhaust gas compressor.

[0022] In the diagram: 1. Fixed outer casing; 2. Glass observation window; 3. Inlet pipe; 4. Outlet pipe; 5. Exhaust gas processor A; 6. Exhaust gas processor B; 601. Fixed plate A; 602. Processing filter plate; 603. Fixed plate B; 604. Exhaust vent; 605. Support block; 7. Exhaust gas processor C; 8. Bent connecting pipe A; 9. Fixed connecting pipe; 10. Circulation box; 11. Absorption cooling plate; 12. Absorption pipe; 13. Bent connecting pipe B. Detailed Implementation

[0023] Please see Figure 1-4In this embodiment of the utility model, an exhaust gas compressor includes a fixed outer shell 1, a fixed plate A601, a circulation box 10, and an absorption cooling plate 11. The outer wall of the fixed outer shell 1 is provided with a glass observation window 2. The circulation box 10 is fixedly connected to the bottom interior of the fixed outer shell 1. An inlet pipe 3 and an outlet pipe 4 are inserted into the top surface of the fixed outer shell 1. One end of the inlet pipe 3 is connected to an exhaust gas processor A5. This invention can overcome the shortcomings of traditional exhaust gas compressors, which have poor overall performance and cannot effectively achieve efficient exhaust gas treatment and circulation. The low-duration exhaust compressor shutdown and maintenance time allows for the recycling of hydrocarbons, nitrogen, and hydrogen produced from the raw material gas of the PE unit. A curved connecting pipe B13 is fixedly connected to one side of the exhaust gas processor A5. An exhaust gas processor C7 is fixedly connected to one side of the curved connecting pipe B13. An absorption pipe 12 is fixedly connected to one side of the exhaust gas processor C7. An absorption cooling plate 11 is fixedly connected to one side of the absorption cooling plate 12. A circulation box 10 is fixedly connected to one side of the circulation box 10. A fixed passage is fixedly connected to one side of the circulation box 10. Connecting pipe 9, a gas processor C7 is inserted into one side of fixed connecting pipe 9. A curved connecting pipe A8 is fixedly connected to one side of the gas processor C7. A gas processor B6 is fixedly connected to one end of the curved connecting pipe A8. During use, air intake is performed through intake pipe 3, and then the gas undergoes its first treatment through gas processor A5. After completion, the gas is further transferred through curved connecting pipe B13, and then the gas after the first treatment is introduced into gas processor C7, circulating through the circulation box 10, absorption cooling plate 11, and... Under the action of the absorption pipe 12, the gas is then introduced into the exhaust gas processor C7 through the fixed connecting pipe 9, and then into the exhaust gas processor B through the curved connecting pipe A8 for a third treatment. The gas is then discharged through the exhaust pipe 4. The exhaust gas processor B6 is fixedly connected to one side of the exhaust pipe 4. The fixed plate A601 is fixedly connected to one side of the support block 605. The support block 605 is fixedly connected to one side of the fixed plate B603. The top surface of the support block 605 is provided with a treatment filter plate 602. The interior of the fixed plate B603 is provided with an exhaust vent 604.

[0024] Please see Figure 1 and Figure 4The fixed connecting pipe 9, the circulation box 10, the absorption cooling plate 11, and the absorption pipe 12 are all located on the same side of the exhaust gas processor C7. The fixed connecting pipe 9 and the absorption cooling plate 11 and absorption pipe 12 are arranged in parallel, and the fixed connecting pipe 9 is arranged perpendicularly to the circulation box 10. The glass observation window 2 can be easily opened for maintenance. The absorption cooling plate 11 has several absorption cooling strips, which can absorb hydrocarbons, nitrogen, and hydrogen through hydrocarbon absorbers, nitrogen absorbers, and hydrogen absorbers. The exhaust gas processors A5, B6, and C7 have the same structure, and the exhaust gas processors A5 and B6 are arranged in parallel. The exhaust gas processor B6 includes a fixed plate A601, a treatment filter plate 602, a fixed plate B603, an exhaust port 604, and a support block 605. There are several treatment filters 602, and the treatment filters 602 are arranged in parallel, with each treatment filter 602 located between the fixed plate A601 and the fixed plate B603. This design overcomes the shortcomings of traditional filters that cannot filter solid impurities in exhaust gas. Through multi-stage filtration, the overall filtration effect is better. It also features a cross-line pipeline and valve design for maintenance and repair, allowing for non-stop maintenance and making overall operation more convenient. The top surface of the absorption cooling plate 11 has several absorption cooling strips, each containing an absorber. There are three absorbers: a hydrocarbon absorber, a nitrogen absorber, and a hydrogen absorber. The internal structures of the curved connecting pipes A8 and B13 are identical, and they are arranged opposite each other.

[0025] It should be noted that this utility model is an exhaust gas compressor, including: 1. a fixed outer shell; 2. a glass observation window; 3. an intake pipe; 4. an exhaust pipe; 5. an exhaust gas processor A; 6. an exhaust gas processor B; 601. a fixed plate A; 602. a processing filter plate; 603. a fixed plate B; 604. an exhaust through hole; 605. a support block; 7. an exhaust gas processor C; 8. a curved connecting pipe A; 9. a fixed connecting pipe; 10. a circulation box; 11. an absorption cooling plate; 12. an absorption pipe; and 13. a curved connecting pipe B. All components are general standard parts or components known to those skilled in the art, and their structure and principle can be obtained by those skilled in the art through technical manuals or conventional experimental methods.

[0026] The working principle of this utility model is as follows: It can overcome the shortcomings of traditional exhaust gas compressors, which have poor overall performance and cannot effectively achieve efficient exhaust gas treatment and circulation. It can reduce the downtime for exhaust gas compressor maintenance and can process and circulate the exhaust gases (hydrocarbons, nitrogen, and hydrogen) produced from the raw material gas of the PE unit. During operation, air is introduced through the intake pipe 3, then undergoes initial treatment through the exhaust gas processor A5. After this initial treatment, the gas is further transported through the curved connecting pipe B13. Finally, the gas after the initial treatment is introduced into the exhaust gas processor C7, where it is processed by the circulation box 10, the absorption cooling plate 11, and the absorption pipe 12. Then, it enters the exhaust gas processor C7 through the fixed connecting pipe 9, and then enters the exhaust gas processor B through the curved connecting pipe A8 for the third treatment. The exhaust gas is discharged through the exhaust pipe 4. The glass observation window 2 can be easily opened for maintenance. The absorption cooling plate 11 has several absorption cooling strips, which can absorb hydrocarbons, nitrogen and hydrogen through hydrocarbon absorbers, nitrogen absorbers and hydrogen absorbers. It can overcome the shortcomings of traditional filters that cannot filter solid impurities in exhaust gas. Through multi-stage filtration, the overall filtration effect is better. At the same time, it can realize the cross-line pipeline and valve structure design for operation and maintenance, which can realize maintenance without stopping the machine, and the overall operation is more convenient.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tail gas compressor, comprising a fixed housing (1), a fixed plate A (601), a circulation chamber (10), and an absorption cooling plate (11), characterized in that, The outer wall of the fixed housing (1) is provided with a glass observation window (2). A circulation box (10) is fixedly connected to the bottom of the fixed housing (1). An air inlet pipe (3) and an air outlet pipe (4) are inserted into the top surface of the fixed housing (1). An exhaust gas processor A (5) is inserted into one end of the air inlet pipe (3). A curved connecting pipe B (13) is fixedly connected to one side of the exhaust gas processor A (5). An exhaust gas processor C (7) is fixedly connected to one side of the curved connecting pipe B (13). An absorption pipe (12) is fixedly connected to one side of the exhaust gas processor C (7). An absorption cooling plate (11) is fixedly connected to one side of the absorption pipe (12). A circulation box (10) is fixedly connected to one side of the absorption cooling plate (11). The circulating box (10) is fixedly connected to a fixed connecting pipe (9) on one side, and a tail gas processor C (7) is inserted into one side of the fixed connecting pipe (9). A curved connecting pipe A (8) is fixedly connected to one side of the tail gas processor C (7). A tail gas processor B (6) is fixedly connected to one end of the curved connecting pipe A (8). An exhaust pipe (4) is fixedly connected to one side of the tail gas processor B (6). A support block (605) is fixedly connected to one side of the fixed plate A (601). A fixed plate B (603) is fixedly connected to one side of the support block (605). A processing filter plate (602) is provided on the top surface of the support block (605). An exhaust hole (604) is provided inside the fixed plate B (603).

2. The exhaust gas compressor according to claim 1, characterized in that, The fixed connection pipe (9), circulation box (10), absorption cooling plate (11) and absorption pipe (12) are all located on the same side of the exhaust gas processor C (7).

3. The exhaust gas compressor according to claim 1, characterized in that, The fixed connecting pipe (9) and the absorption cooling plate (11) and the absorption pipe (12) are arranged in parallel, and the fixed connecting pipe (9) is arranged perpendicularly to the circulation box (10).

4. The exhaust gas compressor according to claim 1, characterized in that, The exhaust gas processors A (5), B (6), and C (7) have the same structure, and the exhaust gas processors A (5) and B (6) are arranged in parallel.

5. A tail gas compressor according to claim 1, characterized in that, The exhaust gas processor B (6) includes a fixed plate A (601), a processing filter plate (602), a fixed plate B (603), an exhaust vent (604), and a support block (605).

6. A tail gas compressor according to claim 1, characterized in that, The processing filter plates (602) are provided in a plurality of them and are arranged in parallel with each other. The processing filter plates (602) are all located between the fixed plate A (601) and the fixed plate B (603).

7. A tail gas compressor according to claim 1, characterized in that, The top surface of the absorption cooling plate (11) is provided with several absorption cooling strips, and the absorption cooling strips are provided with absorbers. There are three absorbers, namely a hydrocarbon absorber, a nitrogen absorber and a hydrogen absorber.

8. A tail gas compressor according to claim 1, characterized in that, The internal structures of the curved connecting pipe A (8) and the curved connecting pipe B (13) are the same, and the curved connecting pipe A (8) and the curved connecting pipe B (13) are arranged opposite to each other.

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