Air compressor performance testing device

Abstract

The present application relates to an air compressor performance testing device, which includes a temperature and humidity chamber, an air inlet pipe is provided on the temperature and humidity chamber, the temperature and humidity chamber is connected to the inlet end of the air compressor through the air inlet pipe, a first thermometer and a first hygrometer are provided on the temperature and humidity chamber, a hot air barrel and a cold air barrel are provided on the temperature and humidity chamber respectively, and the hot air barrel and the cold air barrel are both connected to the inside of the temperature and humidity chamber through a pipeline, a circulation component is provided in the temperature and humidity chamber, the circulation component is connected to the temperature and humidity chamber through a pipeline, an electric heating plate is provided in the hot air barrel, a cooling plate is provided in the cold air barrel, a water storage tank is provided on the temperature and humidity chamber, a plurality of atomizing nozzles are provided inside the temperature and humidity chamber, and the atomizing nozzles are connected to the water storage tank through a pipeline. The present application has the effect of making the air before entering the air compressor meet the test requirements on humidity and temperature.

Description

Technical Field

[0001] The present application relates to the technical field of air compressors, and in particular to an air compressor performance detection device. Background Art

[0002] A compressor is a driven fluid machine that boosts low-pressure gas to high-pressure gas. It sucks low-temperature, low-pressure gas from the intake pipe, compresses it by driving the piston through the motor, and then discharges high-temperature, high-pressure gas to the exhaust pipe, providing power for the refrigeration cycle.

[0003] In order to ensure the reliable performance of the air compressor during operation, it is necessary to test the air before it enters the air compressor to adapt to the working performance of the compressor in different environments. The air enters the compressor through the air intake pipe, and then tests the operating parameters of the compressor under different air intake control. During the test, the temperature and humidity test is particularly important for the performance of the compressor.

[0004] During the testing process, the air before entering the air compressor needs to meet the test requirements in order to test the performance of the compressor, so the temperature and humidity of the air to be tested need to be adjusted. Utility Model Content

[0005] In order to make the air to be tested meet the requirements on test humidity and temperature, the present application provides an air compressor performance testing device.

[0006] The present application provides an air compressor performance detection device that adopts the following technical solution:

[0007] An air compressor performance detection device comprises a temperature and humidity chamber, an air inlet pipe is arranged on the temperature and humidity chamber, the temperature and humidity chamber is connected with the inlet end of the air compressor through the air inlet pipe, a thermometer and a first hygrometer are arranged on the temperature and humidity chamber, a hot air barrel and a cold air barrel are respectively arranged on the temperature and humidity chamber, and the hot air barrel and the cold air barrel are both connected with the inside of the temperature and humidity chamber through pipelines, a circulation component is arranged in the temperature and humidity chamber, the circulation component is connected with the temperature and humidity chamber through pipelines, an electric heating plate is arranged in the hot air barrel, a cooling plate is arranged in the cold air barrel, a water storage tank is arranged on the temperature and humidity chamber, a plurality of atomizing nozzles are arranged inside the temperature and humidity chamber, and the atomizing nozzles are connected with the water storage tank through pipelines.

[0008] By adopting the above technical scheme, electric heating plates and refrigeration plates are respectively set in the hot air barrel and the cold air barrel. Workers judge whether to adjust the temperature and humidity of the air entering the temperature and humidity chamber by the values ​​of the thermometer and the first hygrometer on the temperature and humidity chamber. The air entering the temperature and humidity chamber reaches the hot air barrel and the cold air barrel through the circulation component to achieve temperature adjustment. The water in the water tank is sprayed out by the atomizing nozzle through the pipe to achieve humidity adjustment. The hot air barrel can make the air dry, so that the air in the temperature and humidity chamber meets the temperature and humidity detection requirements.

[0009] Optionally, a water spray pipe is provided along the circumference of the temperature and humidity chamber, atomizing nozzles are evenly arranged along the water spray pipe, a water tank is provided on the top of the temperature and humidity chamber, and spiral coils are provided in the hot air barrel and the cold air barrel. One end of the spiral coil is connected to the water tank, and the other end is connected to the water spray pipe.

[0010] By adopting the above technical solution, spiral coils are provided in the hot air barrel and the cold air barrel, so that the water in the water tank can pass through the spiral coils and reach the hot air barrel or the cold air barrel, thereby heating or cooling the water, and then sprayed into the temperature and humidity chamber through an atomizing nozzle, so that the humidity in the temperature and humidity chamber meets the detection requirements, and the atomizing nozzle can make the water more uniform during the spraying process.

[0011] Optionally, the circulation component includes an air suction cylinder and an air storage box, one end of the air suction cylinder is fixedly connected to the inner top wall of the temperature and humidity chamber, the air storage box is fixedly connected to the outer top wall of the temperature and humidity chamber, one end of the air storage box is open, and the open end faces the outer top wall, a through hole is provided on the top of the temperature and humidity chamber to connect the air suction cylinder with the air storage box, the hot air barrel and the cold air barrel are connected to the air storage box through one end of the pipe respectively, and the other end is connected to the temperature and humidity chamber, blades are provided in the air suction cylinder, a driving member is provided on the air storage box, a rotating shaft is coaxially fixedly connected to the blade, the driving member rotates the blade through the rotating shaft, and the rotating shaft is rotatably connected to the air storage box.

[0012] By adopting the above technical solution, a through hole is opened on the top of the temperature and humidity chamber to connect the air suction cylinder with the air storage box. The blades in the air suction cylinder rotate under the drive of the driving member, so that the air in the temperature and humidity chamber can reach the air storage box, and then reach the hot air barrel or the cold air barrel through the pipeline, thereby realizing the regulation of the air temperature in the temperature and humidity chamber.

[0013] Optionally, the suction cylinder is provided with a plurality of air dispersion outlets, which are distributed at equal angles along the axis of the suction cylinder; a movable plate is rotatably connected to the rotating shaft, the movable plate is located between the blade and the inner top wall of the temperature and humidity chamber, the outer diameter of the movable plate is larger than the outer diameter of the through hole and smaller than the inner diameter of the suction cylinder; wind shield plates corresponding to the air dispersion outlets are provided, the wind shield plates are fixedly connected to the movable plate, a connecting rod is provided on the side of the movable plate close to the through hole, the connecting rod is passed through the air storage box along the length direction of the rotating shaft, one end of the connecting rod is fixedly connected to the movable plate, and the other end is fixedly connected to a baffle ring; a cylinder for driving the baffle ring to move up and down along the length direction of the connecting rod is provided on the air storage box.

[0014] By adopting the above technical solution, the cylinder is driven upward to make the movable plate cover the through hole. At this time, the wind shield is also away from the air dispersion outlet. The driving member causes the blades to rotate continuously, so that the regulated air or the water mist sprayed from the atomizing nozzle flows more evenly in the temperature and humidity chamber through the air dispersion outlet.

[0015] Optionally, a placement tube is provided on the side of the air inlet pipe close to the temperature and humidity chamber. The placement tube is slidably connected in the air inlet pipe. A connecting tube is coaxially arranged in the placement tube. A plurality of partitions are provided between the connecting tube and the placement tube. The partitions are equally divided along the axial direction of the placement tube. One end of the partition is connected to the placement tube, and the other end is fixedly connected to the connecting tube. The plurality of partitions divide the placement tube into a plurality of equal accommodating cavities, and solid desiccants are arranged in intervals in the accommodating cavities.

[0016] By adopting the above technical solution, the partition plate enables the placement cylinder to form a plurality of accommodating cavities, so as to place the solid desiccant, and the fixed desiccant can further reduce the humidity of the air in the temperature and humidity chamber.

[0017] Optionally, a ventilation plate is provided on the side of the cylinder close to the temperature and humidity chamber, the outer diameter of the ventilation plate is consistent with the air inlet pipe, and fan-shaped vents are opened axially on the ventilation plate, the fan-shaped vents correspond one-to-one to the spaced accommodating cavities, and an adjusting shaft is coaxially provided on the ventilation plate, the adjusting shaft is rotatably connected to the connecting pipe, a bevel gear is provided on the adjusting shaft, and the bevel gear is driven by a servo motor arranged on the greenhouse box.

[0018] By adopting the above technical solution, when it is necessary to further dehumidify the air in the temperature and humidity chamber, the fan-shaped vents can be connected to the storage chamber where the fixed desiccant is placed. When dehumidification is not required, the servo motor rotates, and the ventilation plate rotates through the bevel gear, so that the fan-shaped vents are connected to the storage chamber where no fixed desiccant is placed.

[0019] Optionally, a detection box is provided on the air inlet pipe, and the detection box is located between the air compressor and the placement tube. A second thermometer and a second hygrometer are provided on the detection box. A three-way solenoid valve is provided on the air inlet pipe, and the three-way electronic valve is located between the detection box and the air compressor. The air inlet end, air outlet end and return end of the three-way solenoid valve are connected to the detection box, the air compressor and the temperature and humidity chamber through pipes respectively.

[0020] By adopting the above technical solution, the air is finally tested before entering the air compressor. Air that meets the requirements can directly enter the air compressor, but air that does not meet the test requirements is re-regulated through the return end of the three-way solenoid valve to meet the required test requirements.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The hot air barrel and the cold air barrel are respectively equipped with electric heating plates and cooling plates. Workers judge whether to adjust the temperature and humidity of the air entering the temperature and humidity chamber by the values ​​of the thermometer and the first hygrometer on the temperature and humidity chamber. The air entering the temperature and humidity chamber reaches the hot air barrel and the cold air barrel through the circulation component to achieve temperature adjustment. The water in the water tank is sprayed out by the atomizing nozzle through the pipeline to achieve humidity adjustment. The hot air barrel can dry the air, so that the air in the temperature and humidity chamber meets the temperature and humidity detection requirements;

[0023] 2. The hot air barrel and the cold air barrel are both equipped with spiral coils, which can allow the water in the water tank to reach the hot air barrel or the cold air barrel through the spiral coils, thereby heating or cooling the water, and then spraying it into the temperature and humidity chamber through the atomizing nozzle, so that the humidity in the temperature and humidity chamber meets the detection requirements;

[0024] 3. A through hole is opened on the top of the temperature and humidity chamber to connect the air suction cylinder with the air storage box. The blades in the air suction cylinder rotate under the drive of the driving member, so that the air in the temperature and humidity chamber can reach the air storage box, and then reach the hot air barrel or the cold air barrel through the pipeline, so as to realize the regulation of the air temperature in the temperature and humidity chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of an air compressor performance testing device.

[0026] Figure 2 It is a structural diagram of the temperature and humidity chamber.

[0027] Figure 3 It is a half-section diagram of a hot air barrel and a cold air barrel.

[0028] Figure 4 It is a half-section view of the temperature and humidity chamber structure.

[0029] Figure 5 This is a half-section exploded view of the intake pipe.

[0030] Figure 6 yes Figure 4 A partial enlarged view.

[0031] Explanation of reference numerals: 1. Temperature and humidity chamber; 11. First thermometer; 12. First hygrometer; 13. Water tank; 15. Through hole; 2. Air inlet pipe; 21. Three-way solenoid valve; 22. Ventilation plate; 221. Fan-shaped vent; 23. Adjustment shaft; 24. Bevel gear; 25. Servo motor; 3. Circulation assembly; 31. Air suction cylinder; 311. Blade; 312. Air outlet; 313. Moving plate; 314. Wind shield; 32. Air storage box ; 321, rotating shaft; 322, driving member; 323, connecting rod; 3231, retaining ring; 324, cylinder; 4, hot air barrel; 41, electric heating plate; 5, cold air barrel; 51, refrigeration plate; 6, detection box; 61, second thermometer; 62, second hygrometer; 7, placement tube; 71, connecting pipe; 72, partition plate; 73, accommodating chamber; 74, solid desiccant; 8, water spray pipe; 81, atomizing nozzle; 9, spiral coil. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-6 This application is described in further detail.

[0033] The embodiment of the present application discloses an air compressor performance detection device.

[0034] Reference Figures 1 to 3 An air compressor performance detection device includes an air supply box, a pressure loss regulating box, a flow stabilizing box and a temperature and humidity box 1. Each box is connected by a pipeline. A first thermometer and a first hygrometer 12 are arranged on the top wall of the temperature and humidity box 1. The temperature and humidity box 1 is connected to the air compressor through an air intake pipe 2. A hot air barrel 4 and a cold air barrel 5 are respectively arranged on the side of the temperature and humidity box 1 close to the air compressor, and both are connected to the inside of the temperature and humidity box 1 through pipelines. An electric heating plate 41 is arranged inside the hot air barrel 4, and a cooling plate 51 is arranged inside the cold air barrel 5. A circulation component 3 is arranged in the temperature and humidity box 1, and the circulation component 3 is connected to the hot air barrel 4 and the cold air barrel 5 through pipelines. A water storage tank 13 is arranged on the top of the greenhouse box, and a plurality of atomizing nozzles 81 are arranged inside the temperature and humidity box 1. The water storage tank 13 sends water to the atomizing nozzles 81 inside the temperature and humidity box 1 through pipelines. When the gas to be tested reaches the temperature and humidity chamber 1 through the pipeline, the thermometer and hygrometer on the top wall of the temperature and humidity chamber 1 detect the incoming air. To ensure that the air before entering the air compressor meets the test standards, the hot air barrel 4 and the cold air barrel 5 on the side wall of the temperature and humidity chamber 1 are connected through the atomizing nozzle 81 and the circulation component 3 to regulate the temperature and humidity of the air to be tested. By regulating the air to be tested, the performance of the air compressor can be reliable.

[0035] Reference Figure 4The circulation component 3 includes an air suction cylinder 31 and an air storage box 32. The air suction cylinder 31 is fixedly connected to the inner top wall of the temperature and humidity box 1. The air suction cylinder 31 is hollow. One end of the air suction cylinder 31 is fixedly connected to the inner top wall of the temperature and humidity box 1, and the other end is open to the inner bottom wall of the temperature and humidity box 1. The air storage box 32 is fixedly connected to the outer top wall of the temperature and humidity box 1, and one end of the air storage box 32 is open and the opening faces the outer top wall of the temperature and humidity box 1. The air storage box 32 is connected to the hot air barrel 4 and the cold air barrel 5 through pipelines, and the hot air barrel 4 and the cold air barrel 5 are connected to the temperature and humidity box 1 through pipelines. Solenoid valves are provided on the pipelines.

[0036] Reference Figure 4 A through hole 15 is provided on the top of the greenhouse box to connect the gas storage box 32 with the suction cylinder 31. A blade 311 is provided in the suction cylinder 31. A driving member 322 is fixedly connected to the gas storage box 32. The driving member 322 is a motor. A rotating shaft 321 is coaxially provided on the blade 311. The rotating shaft 321 passes through the gas storage box 32 and is fixedly connected to the output shaft of the motor. A three-claw clamping piece is fixedly connected in the gas storage box 32, and the rotating shaft 321 rotatably passes through the three-claw clamping piece.

[0037] Reference Figure 4 and Figure 6 Four air dispersion ports 312 are provided on the air suction cylinder 31, and the air dispersion ports 312 are distributed at equal angles along the axial direction of the air suction cylinder 31. A movable plate 313 is coaxially arranged on the rotating shaft 321, and the movable plate 313 is located between the blade 311 and the top wall of the temperature and humidity chamber 1. Wind shield plates 314 corresponding to the air dispersion ports 312 are provided at the air dispersion ports 312, and the cross-section of the wind shield plates 314 is T-shaped, and the wind shield plates 314 are fixedly connected to the movable plate 313. A connecting rod 323 is fixedly connected to the movable plate 313. The cross-section of the connecting rod 323 is square. The connecting rod 323 passes through the gas storage box 32 along the length direction of the rotating shaft 321. One end of the connecting rod 323 is fixedly connected to the movable plate 313, and the other end is fixedly connected to a retaining ring 3231. A cylinder 324 is provided on the gas storage box 32. The output shaft of the cylinder 324 is fixedly connected to the retaining ring 3231. The cylinder 324 drives the connecting rod 323 to move up and down along the length direction of the rotating shaft 321.

[0038] Reference Figure 3 and Figure 4When the air enters the temperature and humidity box 1, the thermometer and the first hygrometer 12 arranged on the top of the greenhouse box detect the air. If the air meets the requirements, it can directly enter the air compressor through the air inlet pipe 2. If the air does not meet the test requirements, the temperature or humidity is regulated. First, the temperature is regulated. When the motor rotates, the motor output shaft drives the rotating shaft 321 to rotate, and the blade 311 fixedly connected to the rotating shaft 321 also rotates. The rotation of the blade 311 causes the air to be tested to rise and reach the air storage box 32 through the through hole 15 at the top of the temperature and humidity box 1. At this time, the output shaft of the cylinder 324 is pushed out, so that the moving plate 313 slides downward on the rotating shaft 321, so that the wind shield 314 blocks the air outlet 312, and the blocking ring 3231 limits the connecting rod 323 from sliding out of the air storage box 32, and the cross section of the connecting plate is square, the purpose is to prevent rotation during the re-driving process, because the outer diameter of the moving plate 313 is smaller than the inner diameter of the suction cylinder 31, the air in the temperature and humidity box 1 can reach the air storage box 32 through the suction cylinder 31, and when the air reaches the air storage box 32, the electromagnetic valve connected to the hot air barrel 4 or the cold air barrel 5 is opened accordingly according to the test requirements, so that the air enters the hot air barrel 4 or the cold air barrel 5. The air entering the barrel is heated or cooled by the electric heating or cooling sheet 51, and then returns to the temperature and humidity box 1 through the pipeline to realize the circulation of air flow, thereby realizing temperature regulation. When the regulated air enters the temperature and humidity chamber 1, the cylinder 324 drives the connecting rod 323 to move upward along the length direction of the rotating shaft 321, and the moving plate 313 connected to the connecting rod 323 moves upward. Since the outer diameter of the moving plate 313 is larger than the outer diameter of the through hole 15, the moving plate 313 blocks the through hole 15. The wind shield 314 fixedly connected to the moving plate 313 moves upward under the drive of the moving plate 313. The air outlet 312 is opened, and the motor drives the blade 311 to rotate, so that the regulated air is more evenly distributed in the temperature and humidity chamber 1 through the air outlet 312 on the air suction cylinder 31.

[0039] Referring to FIG. 4 , a water spray pipe 8 is arranged circumferentially in the temperature and humidity chamber 1 , and a plurality of atomizing nozzles 81 are arranged along the path of the water spray pipe 8 , and the atomizing nozzles 81 are arranged equidistantly on the water spray pipe 8 , and a water storage tank 13 is arranged on the top wall of the temperature and humidity chamber 1 , and the water storage tank 13 is connected to the water spray pipe 8 through a pipeline, and a spiral coil 9 is arranged in the hot air barrel 4 and the cold air barrel 5 , and one end of the spiral coil 9 is connected to the water tank 13 , and the other end is connected to the water spray pipe 8 through a pipeline, and a solenoid valve is arranged on the pipeline connected to the water tank 13 , and a water pump is arranged on the pipeline connected to the water spray pipe 8 . When it is necessary to adjust the humidity of the air entering the temperature and humidity chamber 1 , the corresponding water pump and solenoid valve are started, so that the water in the water tank 13 is heated or cooled through the coil to achieve the required humidity, and then the regulated water reaches the water spray pipe 8 through the pipeline, and then sprays out through the atomizing nozzle 81 , and the heating of the air can also reduce the humidity of the air.

[0040] Reference Figure 5 A placement tube 7 is arranged in the air inlet pipe 2, and the placement tube 7 is arranged on a side close to the temperature and humidity chamber 1. A slider is fixedly connected to the placement tube 7, and a corresponding slide groove is opened on the air inlet pipe 2, so that the placement tube 7 is slidably connected in the air inlet pipe 2. A connecting tube 71 is coaxially arranged in the placement tube 7, and a plurality of connecting plates are arranged at equal angles between the connecting tube 71 and the placement tube 7. A plurality of connecting plates, the connecting tube 71 and the placement tube 7 are fixedly connected, and the plurality of connecting plates divide the placement tube 7 into a plurality of accommodating chambers 73. Solid desiccant 74 is arranged at intervals in the accommodating chambers 73, and the fixed desiccant is silica gel. A ventilation plate 22 is provided on the side of the placement tube 7 close to the temperature and humidity chamber 1. The ventilation plate 22 is located between the temperature and humidity chamber 1 and the placement tube 7. The outer diameter of the ventilation plate 22 is consistent with the inner diameter of the air inlet pipe 2. A plurality of fan-shaped vents 221 are provided on the ventilation plate 22. The fan-shaped vents 221 correspond to the spaced accommodating chambers 73 one by one. An adjustment shaft 23 is coaxially provided on the ventilation plate 22. The adjustment shaft 23 is rotatably connected to the connecting pipe 71. A bevel gear 24 is coaxially provided on the adjustment shaft 23. A servo motor 25 is provided on the temperature and humidity chamber 1. After the air is regulated, it can reach the air compressor through the air inlet pipe 2. However, for air with drying requirements, the servo motor 25 can be driven to rotate the bevel gear 24, thereby driving the adjustment shaft 23 to rotate, and the ventilation plate 22 fixedly connected to the adjustment shaft 23 rotates, so that the vent faces the spacer provided with silica gel in the placement tube 7, so that the humidity of the regulated air can continue to be reduced before entering the air compressor to ensure that the incoming air meets the detection requirements. When the humidity requirement is met, the fan-shaped vents 221 of the ventilating plate 22 are directed to the interval where no silica gel is placed, and directly reach the air compressor. The setting of silica gel is to further ensure that the air entering the air compressor meets the humidity requirement.

[0041] Reference Figure 4, a detection box 6 is provided on the air inlet pipe 2, and the detection box 6 is located between the air compressor and the placement tube 7. A second hygrometer 62 is provided on the detection box 6. A three-way solenoid valve 21 is also provided on the air inlet pipe 2, and the three-way solenoid valve 21 is located between the detection box 6 and the air compressor. The air inlet end, the air storage end and the return end of the three-way solenoid valve 21 are respectively connected with the detection box 6, the air compressor and the temperature and humidity chamber 1 through pipelines. When the air that needs humidity adjustment enters the detection box 6, the worker judges whether the humidity of the air meets the requirements through the reading of the second hygrometer 62. If it meets the requirements, it directly reaches the air compressor through the air outlet. If it does not meet the requirements, it needs to return the air to the temperature and humidity chamber 1 through the return pipe, and further regulate the non-compliant air until it meets the detection conditions and reaches the air compressor through the air outlet.

[0042] The implementation principle of an air compressor performance detection device in the embodiment of the present application is as follows:

[0043] After passing through the air supply box, the pressure loss box and the temperature flow box, the air reaches the temperature and humidity box 1. The temperature and humidity box 1 adjusts the temperature and humidity of the air to meet the detection requirements. When the temperature needs to be adjusted, the motor rotates, driving the blade 311 to rotate, so that the air in the temperature and humidity box 1 passes through the suction tube 31 to reach the air storage box 32. At this time, the cylinder 324 drives upward to make the wind shield 314 block the air outlet 312. Then the solenoid valve on the air storage box 32 is started, so that the air in the air storage box 32 passes through the pipeline to reach the hot air barrel 4 or the cold air barrel 5, and then the electric heating plate 41 or the refrigeration point heats or cools the air entering the barrel to meet the detection requirements. Then it returns to the temperature and humidity box 1 through the pipeline. Then the cylinder 324 drives upward, and the connecting rod 323 drives the movable plate 313 and the wind shield 314 to move upward, so that the wind shield 314 is away from the air outlet 312, and the motor continues to rotate, so that the regulated air passes through the air outlet 312 More uniform.

[0044] When the humidity of the air needs to be regulated, the corresponding electromagnetic valve and water pump are started, so that the water on the water tank 13 flows through the spiral coil 9, and the spiral coil 9 can increase the water flow time, so as to better meet the regulation requirements. Then the water is sprayed into the temperature and humidity box 1 through the atomizing nozzle 81, and the air outlet 312 can also make the water mist more uniform.

[0045] After the air is regulated, it can reach the air compressor through the air intake pipe 2. However, for air with drying requirements, the servo motor 25 can be driven to rotate the bevel gear 24, thereby driving the adjustment shaft 23 to rotate, and the ventilation plate 22 fixedly connected to the adjustment shaft 23 rotates to make the vent face the spacer with silica gel in the placement tube 7. In this way, the humidity of the regulated air can continue to be reduced before entering the air compressor to ensure that the incoming air meets the detection requirements.

[0046] When the humidity requirement is met, the fan-shaped vents 221 of the ventilating plate 22 are directed to the interval where no silica gel is placed, and directly reach the air compressor. The setting of silica gel is to further ensure that the air entering the air compressor meets the humidity requirement.

[0047] When the air that needs humidity adjustment enters the detection box 6, the worker determines whether the humidity of the air meets the requirements by reading the second hygrometer 62. If it meets the requirements, it will directly reach the air compressor through the air outlet. If it does not meet the requirements, the air needs to be returned to the temperature and humidity chamber 1 through the return pipe, and the non-compliant air is further regulated until it meets the detection conditions and reaches the air compressor through the air outlet.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An air compressor performance detection device, characterized in that: The invention comprises a temperature and humidity chamber (1), wherein the temperature and humidity chamber (1) is provided with an air inlet pipe (2), wherein the temperature and humidity chamber (1) is connected to the inlet end of an air compressor through the air inlet pipe (2), wherein the temperature and humidity chamber (1) is provided with a first thermometer (11) and a first hygrometer (12), wherein the temperature and humidity chamber (1) is provided with a hot air barrel (4) and a cold air barrel (5), respectively, wherein the hot air barrel (4) and the cold air barrel (5) are both connected to the interior of the temperature and humidity chamber (1) through a pipeline, wherein a circulation component (3) is provided in the temperature and humidity chamber (1), wherein the circulation component (3) is connected to the temperature and humidity chamber (1) through a pipeline, wherein an electric heating plate (41) is provided in the hot air barrel (4), wherein a cooling plate (51) is provided in the cold air barrel (5), wherein a water storage tank (13) is provided in the temperature and humidity chamber (1), wherein a plurality of atomizing nozzles (81) are provided in the temperature and humidity chamber (1), wherein the atomizing nozzles (81) are connected to the water storage tank (13) through a pipeline.

2. An air compressor performance detection device according to claim 1, characterized in that: A water spray pipe (8) is arranged along the circumference of the temperature and humidity chamber (1), and the atomizing nozzles (81) are evenly arranged along the water spray pipe (8). A water tank (13) is arranged on the top of the temperature and humidity chamber (1). A spiral coil (9) is arranged in the hot air barrel (4) and the cold air barrel (5), and one end of the spiral coil (9) is connected to the water tank (13), and the other end is connected to the water spray pipe (8).

3. An air compressor performance detection device according to claim 1, characterized in that: The circulation assembly (3) comprises an air suction tube (31) and an air storage box (32); one end of the air suction tube (31) is fixedly connected to the inner top wall of the temperature and humidity chamber (1); the air storage box (32) is fixedly connected to the outer top wall of the temperature and humidity chamber (1); one end of the air storage box (32) is open, and the open end faces the outer top wall; a through hole (15) is provided on the top of the temperature and humidity chamber (1) to connect the air suction tube (31) with the air storage box (32); the hot air barrel (4) is connected to the cold air barrel (4); The barrel (5) is connected to the air storage box (32) at one end through a pipeline, and is connected to the temperature and humidity chamber (1) at the other end. The suction tube (31) is provided with a blade (311). The air storage box (32) is provided with a driving member (322). The blade (311) is coaxially fixedly connected with a rotating shaft (321). The driving member (322) rotates the blade (311) via the rotating shaft (321). The rotating shaft (321) is rotatably connected to the air storage box (32).

4. An air compressor performance detection device according to claim 3, characterized in that: The air suction cylinder (31) is provided with a plurality of air dispersion openings (312), and the plurality of air dispersion openings (312) are distributed at equal angles along the axial direction of the air suction cylinder (31). A movable plate (313) is rotatably connected to the rotating shaft (321), and the movable plate (313) is located between the blade (311) and the inner top wall of the temperature and humidity chamber (1). The outer diameter of the movable plate (313) is larger than the outer diameter of the through hole (15) and smaller than the inner diameter of the air suction cylinder (31). Wind shields (314) corresponding to the air dispersion openings (312) are provided at the air dispersion openings (312), and the wind shields (314) are (314) is fixedly connected to the movable plate (313), a connecting rod (323) is provided on one side of the movable plate (313) close to the through hole (15), the connecting rod (323) is passed through the gas storage box (32) along the length direction of the rotating shaft (321), one end of the connecting rod (323) is fixedly connected to the movable plate (313), and the other end is fixedly connected to a retaining ring (3231), and the gas storage box (32) is provided with a cylinder (324) for driving the retaining ring (3231) to move up and down along the length direction of the connecting rod (323).

5. An air compressor performance detection device according to claim 1, characterized in that: A placement tube (7) is provided on the side of the air inlet pipe (2) close to the temperature and humidity chamber (1), and the placement tube (7) is slidably connected in the air inlet pipe (2). A connecting tube (71) is coaxially arranged in the placement tube (7), and a plurality of partitions are provided between the connecting tube (71) and the placement tube (7). The partitions are equally divided along the axial direction of the placement tube (7), one end of the partition is connected to the placement tube (7), and the other end is fixedly connected to the connecting tube (71). The plurality of partitions divide the placement tube (7) into a plurality of equally divided accommodating chambers (73), and solid desiccants (74) are arranged in intervals in the accommodating chambers (73).

6. An air compressor performance detection device according to claim 5, characterized in that: A ventilation plate (22) is provided on one side of the placement tube (7) close to the temperature and humidity chamber (1); the outer diameter of the ventilation plate (22) is consistent with the air inlet pipe (2); a fan-shaped ventilation opening (221) is axially opened on the ventilation plate (22); the fan-shaped ventilation opening (221) corresponds one-to-one with the spaced accommodating chambers (73); an adjustment shaft (23) is coaxially provided on the ventilation plate (22); the adjustment shaft (23) is rotatably connected to the connecting pipe (71); a bevel gear (24) is provided on the adjustment shaft (23); and the bevel gear (24) is driven by a servo motor (25) arranged on the greenhouse chamber.

7. An air compressor performance detection device according to claim 5, characterized in that: The air inlet pipe (2) is provided with a detection box (6), the detection box (6) is located between the air compressor and the placement tube (7), the detection box (6) is provided with a second thermometer (61) and a second hygrometer (62), the air inlet pipe (2) is provided with a three-way solenoid valve (21), the three-way solenoid valve is located between the detection box (6) and the air compressor, and the air inlet end, the air outlet end and the return end of the three-way solenoid valve (21) are respectively connected to the detection box (6), the air compressor and the temperature and humidity chamber (1) through pipelines.

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