Gas-liquid separation device of refrigerated dryer

Abstract

The gas-liquid separation device comprises an input pipeline and a control valve, the control valve is arranged at the lower end of the input pipeline, a buffer conveying pipeline is arranged at the lower end of the control valve, and a pipeline sound insulation housing is arranged on the peripheral side of the buffer conveying pipeline. A gas-liquid separation machine body is arranged at the outer end of the buffer conveying pipeline, and an output pipeline is arranged at the upper end of the gas-liquid separation machine body. The gas-liquid separation device of the refrigeration type drying machine has the technical effects of buffering conveyed gas and effectively preventing the input gas from carrying out gas-liquid separation.

Description

Technical Field

[0001] The utility model relates to the field of refrigerated dryers, in particular to a gas-liquid separation device for a refrigerated dryer. Background Art

[0002] Cold dryer is the abbreviation of refrigerated dryer. Cold dryer uses refrigerant to exchange heat with compressed air and reduces the temperature of compressed air to the dew point temperature in the range of 2 to 10°C. Refrigerated dryer will remove moisture from the air, so it is necessary to use a gas-liquid separation device. The gas in the pipeline contains moisture. After high pressure, water droplets are formed and will remain in the pipeline. If they are not cleaned in time, it will affect work efficiency.

[0003] The existing Chinese patent CN210522198U disclosed on May 15, 2020 a gas-liquid separation device for a refrigerated dryer, including a tank body, an air inlet is provided on the side of the tank body, a liquid discharge port is provided at the lower end of the tank body, and a horizontal air balancing plate is provided on the tank body, the air balancing plate is located below the air inlet, and a number of air vents are provided on the air balancing plate. A number of circles of wavy condensation plates are fixedly connected to the lower end face of the air balancing plate, an air outlet pipe hole is provided in the middle of the air balancing plate, an air outlet pipe is sleeved in the air outlet pipe hole, the upper end of the air outlet pipe extends out of the upper end face of the tank body, the air outlet pipe is fixed on the upper end face of the tank body, the lower end of the air outlet pipe is located above the liquid discharge port, the lower end of the air outlet pipe is a trumpet-shaped pipe mouth, a wire mesh condensation plug is sleeved in the trumpet-shaped pipe mouth, and a condensation plug fixing baffle is fixed to the lower end of the trumpet-shaped pipe mouth.

[0004] However, the above device cannot effectively buffer the incoming gas when in use, lacks an overall buffer and blocking structure, and thus easily causes damage to the gas-liquid separation equipment during gas-liquid separation. Summary of the invention

[0005] The utility model discloses a gas-liquid separation device for a refrigerated dryer, aiming to solve the technical problem that the above device cannot effectively buffer the incoming gas when in use, lacks an overall buffer and blocking structure, and thus easily causes damage to the gas-liquid separation device during gas-liquid separation.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A refrigerated dryer gas-liquid separation device comprises an input pipeline and a control valve, wherein the lower end of the input pipeline is provided with a control valve, the lower end of the control valve is provided with a buffer conveying pipeline, the surrounding side of the buffer conveying pipeline is provided with a pipeline soundproof cover, the outer end of the buffer conveying pipeline is provided with a gas-liquid separation body, and the upper end of the gas-liquid separation body is provided with an output pipeline.

[0008] By providing an input pipeline structure, the gas delivered from the outside can be received, and then the gas can be delivered to the buffer delivery pipeline through the control valve. The buffer delivery pipeline can effectively buffer the internal gas due to the curved and turning channels on the inside. The sound inside the buffer delivery pipeline is effectively wrapped and isolated by the pipeline soundproof cover. The gas output from the buffer delivery pipeline can be effectively separated through the gas-liquid separation body, and then the gas can be discharged to an external refrigerated dryer for use through the output pipe.

[0009] In a preferred solution, the buffer conveying pipeline includes an assembly cover plate, assembly screws, a buffer coil, an inlet pipe head and an outlet pipe head. Assembly screws are provided at the corners of the assembly cover plate, a buffer coil is provided on the inner side of the assembly cover plate, an inlet pipe head is provided at the inlet end of the buffer coil, and an outlet pipe head is provided at the outlet end of the buffer coil. The outlet pipe head is connected to the gas-liquid separation body, and the inlet pipe head is connected to the control valve.

[0010] By providing a buffer delivery pipeline structure, buffer delivery can be achieved.

[0011] In a preferred embodiment, the gas-liquid separation body includes a connecting arm, a body shell, a reinforced arc baffle and a drying panel. The drying panel is arranged inside the body shell, and a reinforced arc baffle is arranged inside the body shell below the drying panel. Two connecting arms are arranged on the body shell on the circumferential side of the reinforced arc baffle. The lower end of the body shell is connected to the buffer conveying pipeline, and the upper end of the body shell is connected to the output pipeline.

[0012] By providing a gas-liquid separation body structure, the input gas can be blocked to separate and dry the gas and liquid.

[0013] In a preferred embodiment, the pipeline sound insulation cover comprises a hollow box body, an outer ear plate, sound insulation cotton and a pipeline sleeve cavity. Outer ear plates are provided at both ends of the hollow box body, sound insulation cotton is provided inside the hollow box body, and a pipeline sleeve cavity is provided on the inner side of the sound insulation cotton. The sound insulation cotton is sleeved on the lower end circumference of the buffer conveying pipeline through the pipeline sleeve cavity, and the upper end of the hollow box body is connected to the buffer conveying pipeline.

[0014] By providing a pipe sound insulation cover structure, it is convenient to wrap and use for sound insulation.

[0015] In a preferred solution, the output pipeline includes an upper pipe head and a bottom mounting plate, the lower end of the upper pipe head is provided with a bottom mounting plate, and the bottom mounting plate is connected to the gas-liquid separation body.

[0016] By providing an output pipeline structure, it is convenient for discharge and transportation.

[0017] In a preferred solution, the output pipe and the gas-liquid separation body are connected by screws, and a sealing rubber pad is provided at the connection between the output pipe and the gas-liquid separation body.

[0018] By providing an output pipeline structure, the gas in the gas-liquid separation body can be discharged.

[0019] In a preferred solution, the connection between the buffer delivery pipeline and the pipeline sound insulation cover is aligned.

[0020] By providing a pipeline sound insulation cover structure, it can be wrapped around the buffer delivery pipeline.

[0021] As can be seen from the above, a gas-liquid separation device for a refrigerated dryer includes an input pipeline and a control valve, a control valve is provided at the lower end of the input pipeline, a buffer delivery pipeline is provided at the lower end of the control valve, a pipeline soundproof cover is provided on the surrounding side of the buffer delivery pipeline, a gas-liquid separation body is provided at the outer end of the buffer delivery pipeline, and an output pipeline is provided at the upper end of the gas-liquid separation body. The gas-liquid separation device for a refrigerated dryer provided by the utility model has the technical effect of buffering the delivery gas and effectively blocking the input gas for gas-liquid separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a three-dimensional structural schematic diagram of a gas-liquid separation device of a refrigeration dryer.

[0023] Figure 2 The utility model provides a schematic diagram of the structure of a buffer conveying pipeline of a gas-liquid separation device of a refrigerated dryer.

[0024] Figure 3 The utility model provides a schematic diagram of the structure of a gas-liquid separation body of a gas-liquid separation device for a refrigerated dryer.

[0025] Figure 4 The utility model provides a schematic diagram of the structure of a pipeline sound insulation cover shell of a gas-liquid separation device of a refrigerated dryer.

[0026] Figure 5 The utility model provides a schematic diagram of the output pipeline structure of a gas-liquid separation device of a refrigerated dryer.

[0027] In the attached figure: 1. output pipe; 11. upper pipe head; 12. bottom mounting plate; 2. gas-liquid separation body; 21. connecting arm; 22. body shell; 23. reinforced arc baffle; 24. drying panel; 3. buffer delivery pipeline; 31. assembly cover plate; 32. assembly screws; 33. buffer coil; 34. inlet pipe head; 35. outlet pipe head; 4. input pipeline; 5. control valve; 6. pipeline sound insulation cover; 61. hollow box; 62. outer ear plate; 63. sound insulation cotton; 64. pipeline sleeve cavity. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Reference Figure 1-Figure 5 A gas-liquid separation device for a refrigerated dryer includes an input pipeline 4 and a control valve 5. The lower end of the input pipeline 4 is provided with a control valve 5. The lower end of the control valve 5 is provided with a buffer conveying pipeline 3. The surrounding side of the buffer conveying pipeline 3 is provided with a pipeline soundproof cover 6. The outer end of the buffer conveying pipeline 3 is provided with a gas-liquid separation body 2. The upper end of the gas-liquid separation body 2 is provided with an output pipeline 1. When in use, the input pipeline 4 receives gas transported from the outside, and then the gas can be transported to the buffer conveying pipeline 3 through the control valve 5. The buffer conveying pipeline 3 can effectively buffer the internal gas due to the inner bending channel. The internal sound of the buffer conveying pipeline 3 is effectively wrapped and isolated by the pipeline soundproof cover 6. The gas output by the buffer conveying pipeline 3 can be effectively separated through the gas-liquid separation body 2, and then the gas can be discharged to the external refrigerated dryer through the output pipeline 1 for use.

[0031] Reference Figure 1 and Figure 2In a preferred embodiment, the buffer conveying pipeline 3 includes an assembly cover plate 31, an assembly screw 32, a buffer coil 33, an inlet pipe head 34 and an outlet pipe head 35. The assembly screws 32 are arranged at the corners of the assembly cover plate 31, the buffer coil 33 is arranged on the inner side of the assembly cover plate 31, the inlet end of the buffer coil 33 is arranged with an inlet pipe head 34, the outlet end of the buffer coil 33 is arranged with an outlet pipe head 35, the outlet pipe head 35 is connected to the gas-liquid separation body 2, and the inlet pipe head 34 is connected to the control valve 5. The assembly cover plate 31 of the buffer conveying pipeline 3 can be fixed on the pipeline sound insulation cover 6 by the assembly screws 32. The buffer coil 33 at the lower end of the assembly cover plate 31 can buffer the gas transported inside. The buffer coil 33 can receive gas through the inlet pipe head 34, and then it can be discharged through the outlet pipe head 35.

[0032] Reference Figure 1 and Figure 3 In a preferred embodiment, the gas-liquid separation body 2 includes a connecting arm 21, a body shell 22, a reinforced arc baffle 23 and a drying panel 24. The drying panel 24 is arranged inside the body shell 22. The reinforced arc baffle 23 is arranged inside the body shell 22 below the drying panel 24. The reinforced arc baffle 23 is arranged on the circumferential side of the body shell 22 and is provided with two connecting arms 21. The lower end of the body shell 22 is connected to the buffer conveying pipeline 3, and the upper end of the body shell 22 is connected to the output pipeline 1. The body shell 22 of the gas-liquid separation body 2 can input gas through the buffer conveying pipeline 3 at the lower end. The gas passes through the reinforced arc baffle 23 on the connecting arm 21, so that the buffering is effectively blocked, so that the gas can be buffered and conveyed to both sides, and then the gas can be conveyed to the drying panel 24, so that the gas can be effectively dried for gas-liquid separation.

[0033] Reference Figure 1 and Figure 4 In a preferred embodiment, the pipeline sound insulation cover 6 includes a hollow box body 61, an outer ear plate 62, sound insulation cotton 63 and a pipeline sleeve cavity 64. The outer ear plates 62 are arranged at both ends of the hollow box body 61, and the interior of the hollow box body 61 is provided with sound insulation cotton 63. The inner side of the sound insulation cotton 63 is provided with a pipeline sleeve cavity 64. The sound insulation cotton 63 is sleeved on the lower end circumference of the buffer conveying pipeline 3 through the pipeline sleeve cavity 64. The upper end of the hollow box body 61 is connected to the buffer conveying pipeline 3. The hollow box body 61 of the pipeline sound insulation cover 6 can be installed and fixed accordingly by external screws due to the outer ear plates 62 at both ends. The hollow box body 61 can be placed in the pipeline sleeve cavity 64 of the sound insulation cotton 63, so that the bottom of the buffer conveying pipeline 3 can be correspondingly sleeved and placed, thereby effectively wrapping and soundproofing.

[0034] Reference Figure 1 and Figure 5In a preferred embodiment, the output pipeline 1 includes an upper pipe head 11 and a bottom mounting plate 12. The lower end of the upper pipe head 11 is provided with the bottom mounting plate 12, and the bottom mounting plate 12 is connected to the gas-liquid separation body 2. The bottom mounting plate 12 of the output pipeline 1 is connected to the gas-liquid separation body 2 by screws, so that the bottom mounting plate 12 can receive the gas separated by the gas-liquid separation body 2, and then the gas can be discharged to the outside through the upper pipe head 11.

[0035] Reference Figure 1 In a preferred embodiment, the output pipe 1 and the gas-liquid separation body 2 are connected by screws, and a sealing rubber pad is provided at the connection between the output pipe 1 and the gas-liquid separation body 2, so that they can be installed accordingly and fixed more tightly and firmly.

[0036] Reference Figure 1 In a preferred embodiment, the connection between the buffer delivery pipeline 3 and the pipeline sound insulation cover 6 is aligned so that no obstruction occurs during use.

[0037] Working principle: When in use, the input pipeline 4 receives the gas transported from the outside, and then the gas can be transported to the buffer delivery pipeline 3 through the control valve 5. The buffer delivery pipeline 3 can effectively buffer the internal gas due to the curved channel on the inside. The internal sound of the buffer delivery pipeline 3 is effectively wrapped and isolated by the pipeline sound insulation cover 6. The gas output by the buffer delivery pipeline 3 can be effectively separated by the gas-liquid separation body 2, and then the gas can be discharged to the external refrigeration dryer through the output pipe 1 for use.

[0038] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A gas-liquid separation device for a refrigerated dryer, comprising an input pipeline (4) and a control valve (5), It is characterized in that A control valve (5) is provided at the lower end of the input pipeline (4), a buffer conveying pipeline (3) is provided at the lower end of the control valve (5), a pipeline soundproofing cover (6) is provided on the peripheral side of the buffer conveying pipeline (3), a gas-liquid separation body (2) is provided at the outer end of the buffer conveying pipeline (3), an output pipeline (1) is provided at the upper end of the gas-liquid separation body (2), and the buffer conveying pipeline (3) comprises an assembly cover plate (31), assembly screws (32), a buffer coil (33), An inlet pipe head (34) and an outlet pipe head (35), an assembly screw (32) is arranged at the corner of the assembly cover plate (31), a buffer coil (33) is arranged on the inner side of the assembly cover plate (31), an inlet pipe head (34) is arranged at the inlet end of the buffer coil (33), and an outlet pipe head (35) is arranged at the outlet end of the buffer coil (33), the outlet pipe head (35) is connected to the gas-liquid separation body (2), and the inlet pipe head (34) is connected to the control valve (5).

2. A refrigerated dryer gas-liquid separation device according to claim 1, It is characterized in that The gas-liquid separation body (2) comprises a connecting arm (21), a body shell (22), a reinforced arc baffle (23) and a drying panel (24); the drying panel (24) is arranged inside the body shell (22); a reinforced arc baffle (23) is arranged inside the body shell (22) below the drying panel (24); two connecting arms (21) are arranged on the body shell (22) around the reinforced arc baffle (23); the lower end of the body shell (22) is connected to the buffer conveying pipeline (3); and the upper end of the body shell (22) is connected to the output pipeline (1).

3. A refrigerated dryer gas-liquid separation device according to claim 1, It is characterized in that The pipeline sound insulation cover (6) comprises a hollow box (61), an outer ear plate (62), sound insulation cotton (63) and a pipeline sleeve cavity (64); outer ear plates (62) are arranged at both ends of the hollow box (61); sound insulation cotton (63) is arranged inside the hollow box (61); a pipeline sleeve cavity (64) is arranged inside the sound insulation cotton (63); the sound insulation cotton (63) is sleeved on the lower end circumference of the buffer conveying pipeline (3) through the pipeline sleeve cavity (64); and the upper end of the hollow box (61) is connected to the buffer conveying pipeline (3).

4. A refrigerated dryer gas-liquid separation device according to claim 1, It is characterized in that The output pipeline (1) comprises an upper pipe head (11) and a bottom mounting plate (12); the lower end of the upper pipe head (11) is provided with a bottom mounting plate (12); and the bottom mounting plate (12) is connected to the gas-liquid separation body (2).

5. A refrigerated dryer gas-liquid separation device according to claim 1, It is characterized in that The output pipe (1) and the gas-liquid separation body (2) are connected by means of screws, and a sealing rubber pad is provided at the connection between the output pipe (1) and the gas-liquid separation body (2).

6. A refrigerated dryer gas-liquid separation device according to claim 1, It is characterized in that The connection points of the buffer delivery pipeline (3) and the pipeline sound insulation cover (6) are aligned.

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