Compressed air rear cooler

Abstract

The utility model relates to the technical field of coolers, in particular to a compressed air rear cooler which comprises a shell, an air inlet pipe is fixedly arranged on one side of the shell, an air outlet pipe is fixedly arranged on the other side of the shell, an oil-gas separation mechanism is fixedly arranged at one end of the air inlet pipe, and the oil-gas separation mechanism comprises a first machine body, an oil outlet and a filter element. Compressed gas is conveyed into the first machine body through the gas inlet pipe, oil in the compressed gas is separated out through the filter element and discharged from the oil outlet, and the compressed gas is conveyed into the second machine body through the first connecting pipe. And liquid and large-particle impurities in the compressed air are separated out through a filtering film in a filtering plate, and finally, the filtered compressed air is conveyed into the cooler body through a second connecting pipe to be treated and is discharged through an air outlet pipe, so that the effect of improving the working efficiency of the cooler body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of coolers, in particular to a compressed air rear cooler. Background Art

[0002] A cooler is a type of heat exchange equipment used to cool fluids. It usually uses water or air as a coolant to remove heat. It can be mainly divided into shell and tube coolers, plate coolers and air-cooled coolers. Coolers are heat exchange devices commonly used in industrial sectors such as metallurgy, chemical industry, energy, transportation, light industry, and food.

[0003] However, in the prior art, traditional coolers cannot effectively filter the compressed air, resulting in the compressed air containing oil, water and large particles. If these impurities are not removed, the working efficiency of the cooler will be reduced, thus affecting the performance of the entire device in actual application. Utility Model Content

[0004] The purpose of the utility model is to provide a compressed air aftercooler to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A compressed air aftercooler comprises a shell, an air inlet pipe is fixedly arranged on one side of the shell, an air outlet pipe is fixedly arranged on the other side of the shell, an oil-gas separation mechanism is fixedly arranged on one end of the air inlet pipe, the oil-gas separation mechanism comprises a first body, an oil outlet and a filter element, a first connecting pipe is fixedly arranged on one side of the first body, a gas-liquid separation mechanism is fixedly arranged on one end of the first connecting pipe, the gas-liquid separation mechanism comprises a second body, a filter plate and a filter film, a second connecting pipe is fixedly arranged on the bottom end of the second body, a cooler body is fixedly arranged on one end of the second connecting pipe, one side of the cooler body is fixedly connected to the air outlet pipe, a detection mechanism is fixedly arranged inside the air inlet pipe and the air outlet pipe, the detection mechanism comprises a temperature detection device and a pressure detection device, and a touch display screen is fixedly arranged on the front side of the shell.

[0007] Preferably, a first body is fixedly disposed at one end of the air outlet pipe, a filter element is fixedly disposed inside the first body, and an oil outlet is opened on the left side of the bottom end of the first body.

[0008] Preferably, a second body is fixedly disposed at one end of the first connecting tube, a filter plate is fixedly disposed inside the second body, and a filter membrane is fixedly disposed inside the filter plate.

[0009] Preferably, a plurality of temperature detection devices are fixedly provided at the top ends of the air outlet pipe and the air inlet pipe, and a pressure detection device is fixedly provided at the bottom ends of the air outlet pipe and the air inlet pipe.

[0010] Preferably, an oil storage tank is fixedly arranged at the bottom end of the oil outlet, an oil drain pipe is fixedly arranged at the bottom end of the oil storage tank, and a first control valve is fixedly arranged on the surface of the oil drain pipe.

[0011] Preferably, a delivery pipe is fixedly provided on one side of the second body, a liquid storage tank is fixedly provided on one end of the delivery pipe, a sewage pipe is fixedly provided on the bottom end of the liquid storage tank, and a second control valve is fixedly provided on the surface of the sewage pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A compressed air aftercooler transports the compressed gas to the inside of a first body through an air inlet pipe, separates the oil in the compressed gas through a filter element and discharges it from an oil outlet, transports the compressed gas to the inside of a second body through a first connecting pipe, separates the liquid and large particles in the compressed air through a filter film inside a filter plate, and finally transports the filtered compressed gas to the inside of a cooler body for processing through a second connecting pipe and discharges it through an air outlet pipe, thereby improving the working efficiency of the cooler body.

[0014] 2. This compressed air rear cooler monitors the changes of the internal compressed gas in real time through the temperature detection device and air pressure detection device inside the air inlet pipe and the air outlet pipe, and displays it on the touch screen for easy observation and recording, which prevents the internal device of the shell from malfunctioning and affecting the working progress of the cooler body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 For the utility model Figure 2 A magnified schematic diagram;

[0018] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point B.

[0019] In the figure: 1. Shell; 2. Air inlet pipe; 3. Air outlet pipe; 4. First body; 5. Oil outlet; 6. Filter element; 7. First connecting pipe; 8. Second body; 9. Filter plate; 10. Filter membrane; 11. Second connecting pipe; 12. Cooler body; 13. Temperature detection device; 14. Pressure detection device; 15. Touch screen; 16. Oil storage tank; 17. Oil drain pipe; 18. First control valve; 19. Delivery pipe; 20. Liquid storage tank; 21. Drain pipe; 22. Second control valve. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model is: a compressed air rear cooler, comprising a shell 1, an air inlet pipe 2 is fixedly arranged on one side of the shell 1, an air outlet pipe 3 is fixedly arranged on the other side of the shell 1, an oil-gas separation mechanism is fixedly arranged at one end of the air inlet pipe 2, the oil-gas separation mechanism comprises a first body 4, an oil outlet 5 and a filter element 6, the first body 4 is fixedly arranged at one end of the air outlet pipe 3, the filter element 6 is fixedly arranged inside the first body 4, the oil outlet 5 is opened on the left side of the bottom end of the first body 4, a first connecting pipe 7 is fixedly arranged on one side of the first body 4, a gas-liquid separation mechanism is fixedly arranged at one end of the first connecting pipe 7, the gas-liquid separation mechanism comprises a second body 8, a filter plate 9 and a filter film 10, a second body 8 is fixedly arranged at one end of the first connecting pipe 7, a filter plate 9 is fixedly arranged inside the second body 8, a filter film 10 is fixedly arranged inside the filter plate 9, a second connecting pipe 11 is fixedly arranged at the bottom end of the second body 8, and a cooler body 12 is fixedly arranged at one end of the second connecting pipe 11;

[0022] In this embodiment, the compressed gas is transported to the inside of the first body 4 through the air inlet pipe 2, the oil in the compressed gas is separated through the filter element 6 and discharged from the oil outlet 5, the compressed gas is transported to the inside of the second body 8 through the first connecting pipe 7, the liquid and large particles of debris in the compressed air are separated through the filter film 10 inside the filter plate 9, and finally the filtered compressed gas is transported to the inside of the cooler body 12 for processing through the second connecting pipe 11, and discharged through the air outlet pipe 3, which plays a role in improving the working efficiency of the cooler body 12;

[0023] like Figure 1 and Figure 4As shown, one side of the cooler body 12 is fixedly connected to the air outlet pipe 3, and a detection mechanism is fixedly arranged inside the air inlet pipe 2 and the air outlet pipe 3, and the detection mechanism includes a temperature detection device 13 and a pressure detection device 14, and a plurality of temperature detection devices 13 are fixedly arranged at the top of the air outlet pipe 3 and the air inlet pipe 2, and a pressure detection device 14 is fixedly arranged at the bottom of the air outlet pipe 3 and the air inlet pipe 2, and a touch display screen 15 is fixedly arranged on the front of the housing 1;

[0024] In this embodiment, the temperature detection device 13 and the air pressure detection device inside the air inlet pipe 2 and the air outlet pipe 3 are used to monitor the changes of the internal compressed gas in real time, and the changes are displayed on the touch screen 15, which is convenient for observation and recording, and plays a role in preventing the internal device of the shell 1 from malfunctioning and affecting the working progress of the cooler body 12;

[0025] like Figure 2 As shown, an oil storage tank 16 is fixedly provided at the bottom of the oil outlet 5, an oil discharge pipe 17 is fixedly provided at the bottom of the oil storage tank 16, a first control valve 18 is fixedly provided on the surface of the oil discharge pipe 17, a delivery pipe 19 is fixedly provided on one side of the second body 8, a liquid storage tank 20 is fixedly provided at one end of the delivery pipe 19, a sewage discharge pipe 21 is fixedly provided at the bottom of the liquid storage tank 20, and a second control valve 22 is fixedly provided on the surface of the sewage discharge pipe 21;

[0026] In this embodiment, by installing an oil storage tank 16, an oil drain pipe 17 and a first control valve 18, when in use, the oil storage tank 16 collects the oil discharged from the oil outlet 5, and by adjusting the first control valve 18, it plays a role in controlling the oil inside the liquid storage tank 20 to be discharged from the shell 1 through the oil drain pipe 17. By installing a delivery pipe 19, a liquid storage tank 20, a drain pipe 21 and a second control valve 22, when in use, the separated liquid and large particles of debris are transported to the inside of the liquid storage tank 20 through the delivery pipe 19, and by adjusting the second control valve 22, it plays a role in facilitating the discharge of the separated liquid and large particles of debris from the drain pipe 21 into the shell 1.

[0027] Working principle: The compressed gas is transported to the interior of the first body 4 through the air inlet pipe 2, the oil in the compressed gas is separated through the filter element 6 and discharged from the oil outlet 5, and the compressed gas is transported to the interior of the second body 8 through the first connecting pipe 7. The liquid and large particles of debris in the compressed air are separated through the filter film 10 inside the filter plate 9. Finally, the filtered compressed gas is transported to the interior of the cooler body 12 for treatment through the second connecting pipe 11, and discharged through the air outlet pipe 3, which improves the working efficiency of the cooler body 12. At the same time, the temperature detection device 13 and the air pressure detection device inside the air inlet pipe 2 and the air outlet pipe 3 are used to monitor the changes of the internal compressed gas in real time, and displayed on the touch screen 15 for easy observation and recording, which prevents the internal device of the shell 1 from malfunctioning and affecting the working progress of the cooler body 12.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A compressed air aftercooler, characterized in that: The invention comprises a shell (1), an air inlet pipe (2) is fixedly arranged on one side of the shell (1), an air outlet pipe (3) is fixedly arranged on the other side of the shell (1), an oil-gas separation mechanism is fixedly arranged on one end of the air inlet pipe (2), the oil-gas separation mechanism comprises a first body (4), an oil outlet (5) and a filter element (6), a first connecting pipe (7) is fixedly arranged on one side of the first body (4), a gas-liquid separation mechanism is fixedly arranged on one end of the first connecting pipe (7), the gas-liquid separation mechanism comprises a second body (8), a filter plate (9) and a filter film (10), a second connecting pipe (11) is fixedly arranged on the bottom end of the second body (8), a cooler body (12) is fixedly arranged on one end of the second connecting pipe (11), one side of the cooler body (12) is fixedly connected to the air outlet pipe (3), a detection mechanism is fixedly arranged inside the air inlet pipe (2) and the air outlet pipe (3), the detection mechanism comprises a temperature detection device (13) and a pressure detection device (14), and a touch display screen (15) is fixedly arranged on the front of the shell (1).

2. A compressed air aftercooler according to claim 1, characterized in that: A first body (4) is fixedly arranged at one end of the air outlet pipe (3), a filter element (6) is fixedly arranged inside the first body (4), and an oil outlet (5) is provided on the left side of the bottom end of the first body (4).

3. A compressed air aftercooler according to claim 1, characterized in that: A second body (8) is fixedly disposed at one end of the first connecting tube (7), a filter plate (9) is fixedly disposed inside the second body (8), and a filter film (10) is fixedly disposed inside the filter plate (9).

4. A compressed air aftercooler according to claim 1, characterized in that: A plurality of temperature detection devices (13) are fixedly arranged at the top ends of the air outlet pipe (3) and the air inlet pipe (2), and a pressure detection device (14) is fixedly arranged at the bottom ends of the air outlet pipe (3) and the air inlet pipe (2).

5. A compressed air aftercooler according to claim 1, characterized in that: An oil storage tank (16) is fixedly arranged at the bottom end of the oil outlet (5), an oil discharge pipe (17) is fixedly arranged at the bottom end of the oil storage tank (16), and a first control valve (18) is fixedly arranged on the surface of the oil discharge pipe (17).

6. A compressed air aftercooler according to claim 1, characterized in that: A delivery pipe (19) is fixedly provided on one side of the second body (8), a liquid storage tank (20) is fixedly provided on one end of the delivery pipe (19), a sewage pipe (21) is fixedly provided at the bottom end of the liquid storage tank (20), and a second control valve (22) is fixedly provided on the surface of the sewage pipe (21).

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