New energy automobile air conditioner compressor performance rapid detection equipment

Abstract

The utility model discloses a new energy automobile air conditioner compressor performance rapid detection device which comprises a sound insulation case, an industrial personal computer and a gas circuit cabinet, a compressor inlet and outlet is formed in the front surface of the sound insulation case, a sliding sound insulation rising and falling door is arranged on the inlet and outlet, and a detection assembly is arranged in the sound insulation case and comprises a platform plate. An automatic air suction plugging head assembly, an automatic exhaust plugging head assembly and a sliding table plate are arranged on the platform plate, and the automatic air suction plugging head assembly and the automatic exhaust plugging head assembly stretch across the sliding table plate in a gantry mode. According to the utility model, a compressor is manually placed, a tool drives a product to slide into a test station, a sound insulation box door of equipment automatically descends, a suction plug and an exhaust plug are automatically butted with the product, the equipment automatically completes related detection according to set parameters, and after detection is completed, the equipment automatically judges test parameters OK or NG, an equipment door automatically ascends, and the equipment door automatically stops working. The tool drives the product to slide to a manual position, the automation degree in the whole process is high, and the detection efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of product testing equipment, in particular to a rapid performance testing equipment for a new energy vehicle air conditioner compressor. Background Technique

[0002] The suction flow rate, suction pressure, exhaust pressure, interlock test, current reading, acoustic detection, and insulation performance detection of a new energy vehicle air conditioner compressor are important parameters affecting the performance of the compressor. At present, traditional testing equipment has low testing efficiency and its testing functions cannot meet the current production requirements.

[0003] Therefore, we propose a rapid performance testing equipment for a new energy vehicle air conditioner compressor to facilitate solving the problems raised above. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rapid performance testing equipment for a new energy vehicle air conditioner compressor to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A rapid performance testing equipment for a new energy vehicle air conditioner compressor, comprising: a soundproof chassis, an industrial control computer, and an air circuit cabinet;

[0006] A compressor inlet and outlet are opened on the front surface of the soundproof chassis, and a sliding soundproof lifting door is arranged at the inlet and outlet;

[0007] A detection component is arranged inside the soundproof chassis. The detection component includes a platform plate, an automatic suction plugging head component, an automatic exhaust plugging head component, and a sliding table plate are arranged on the platform plate, and the automatic suction plugging head component and the automatic exhaust plugging head component straddle the sliding table plate in a gantry manner;

[0008] The automatic suction plugging head component includes a first upper and lower cylinder, the first upper and lower cylinder is drivingly connected to a first quick connector, a first plugging head is installed at the lower end of the first quick connector, and the upper end of the first quick connector is butted against a manifold module;

[0009] The automatic exhaust plugging head component includes a second upper and lower cylinder, the second upper and lower cylinder is drivingly connected to a second quick connector, a second plugging head is installed at the lower end of the second quick connector, and the upper end of the second quick connector is connected to the manifold module.

[0010] Preferably, the air circuit cabinet is arranged on the rear side surface of the soundproof chassis, and an instrument display panel is installed on the upper part of the front surface of the soundproof chassis.

[0011] Preferably, a touch screen, a three-color tower light, a suction pressure gauge, an exhaust pressure gauge, and an SOP screen are arranged on the instrument display panel.

[0012] Preferably, the sound-insulating landing door is slidably connected to the lifting track through a limit slider. The lifting track is fixedly installed on the sound-insulating chassis, and the limit slider is connected to a lifting drive cylinder.

[0013] Preferably, a sound-insulating and sound-absorbing wall is provided on the inner wall of the sound-insulating chassis.

[0014] Preferably, a carrier plate is slidably connected to the sliding table plate through a linear track. A drive cylinder is installed between the carrier plate and the sliding table plate. A compressor tooling assembly is provided on the upper surface of the front end of the carrier plate, and a first oil receiving tray is installed on the upper surface of the rear end of the carrier plate.

[0015] Preferably, the automatic air suction plugging head assembly is arranged on a support frame. The support frame includes a first foot seat and a first column fixedly installed thereon. A column seat and a first pressure regulating valve are movably installed on the first column. An automatic air suction plugging head assembly, an oil receiving tray cylinder and a noise sensor are installed on the column seat. The oil receiving tray cylinder is linearly driven to connect to a second oil receiving tray.

[0016] Preferably, the automatic exhaust plugging head assembly includes a second foot seat. A second column is fixedly installed on the second foot seat. A fixed seat is installed on the second column. A second up-down cylinder is movably installed on the fixed seat. A second pressure regulating valve is also installed on the second column, and the second pressure regulating valve regulates the pressure of the second plugging head.

[0017] Preferably, the confluence module includes a first confluence block and a second confluence block. An exhaust port is connected to the first confluence block. The lower end of the first confluence block is connected to a compressor exhaust pipe. The compressor exhaust pipe is quickly plugged into a second quick plug connector of the automatic exhaust plugging head assembly. An exhaust pressure gauge interface is provided on the compressor exhaust pipe. The exhaust pressure gauge interface is connected to an exhaust pressure gauge. The exhaust port is connected to an air circuit cabinet. A first electronic pressure switch is connected to the side of the first confluence block. An air suction port is connected to the second confluence block. The second confluence block is also connected to a compressor suction pipe. The compressor suction pipe is connected to a first quick plug connector of the automatic air suction plugging head assembly. An air suction pressure gauge connection port is provided on the compressor suction pipe. The air suction pressure gauge connection port is connected to an air suction pressure gauge. A second electronic pressure switch is connected to the side of the second confluence block. The air suction port is connected to the air circuit cabinet. Atomizing air inlet ports and oil inlet ports are symmetrically connected to both sides of the second confluence block. The atomizing air inlet ports and the oil inlet ports are also connected to the air circuit cabinet.

[0018] Preferably, the air circuit cabinet mainly includes an oil storage tank, an air suction buffer tank, an air suction valve, an exhaust valve and an oil injection valve. The industrial control computer mainly includes a display, a DC power supply, an insulation meter, a mouse and keyboard, an industrial control computer, and a vibration sensor.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] By manually placing the compressor, the product on the tooling belt is slid into the test station. The soundproof chamber door of the equipment automatically descends, and the suction and exhaust plugs are automatically docked to the product. The equipment automatically completes relevant detections according to the set parameters. After the detections are completed, the equipment automatically judges whether the test parameters are OK or NG. The equipment door automatically rises, and the tooling belt slides the product to the manual position. The whole process has a high degree of automation and greatly improves the detection efficiency. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the present utility model;

[0022] Figure 2 It is a left perspective view of the present utility model;

[0023] Figure 3 It is a schematic structural diagram of the soundproof machine box in the present utility model;

[0024] Figure 4 It is a schematic structural diagram of the detection component in the present utility model;

[0025] Figure 5 It is a schematic structural diagram of the automatic suction plug head component in the present utility model;

[0026] Figure 6 It is a schematic structural diagram of the automatic exhaust plug head component in the present utility model;

[0027] Figure 7 It is a schematic structural diagram of the bus bar module in the present utility model;

[0028] Figure 8 It is a schematic structural diagram of the instrument display panel in the present utility model;

[0029] Figure 9 It is a schematic structural diagram of the air circuit cabinet in the present utility model.

[0030] In the figure: 1, sound-insulating chassis; 11, sound-insulating and sound-absorbing wall; 12, instrument display panel; 121, touch screen; 122, three-color tower lamp; 123, suction pressure gauge; 124, exhaust pressure gauge; 125, SOP screen; 2, sound-insulating lift door; 21, lifting track; 22, limit slider; 23, lifting drive cylinder; 3, detection component; 31, platform plate; 32, sliding table plate; 321, linear track; 322, drive cylinder; 33, carrier plate; 34, compressor tooling component; 35, first oil pan; 36, automatic suction plugging head component; 361, first quick connector; 362, first plugging head; 363, first upper and lower cylinder; 37, automatic exhaust plugging head component; 371, second foot seat; 372, second column; 373, fixed seat; 374, second upper and lower cylinder; 3741, second quick connector; 3742, second pressure regulating valve; 3743, second plugging head; 38, support frame; 381, first foot seat; 382, first column; 383, column seat; 384, oil pan cylinder; 3841, second oil pan; 3842, first pressure regulating valve; 385, noise sensor; 4, industrial control computer; 5, gas circuit cabinet; 6, busbar module; 61, first busbar block; 611, first electronic pressure switch; 612, compressor exhaust pipe; 613, exhaust pressure gauge interface; 614, exhaust port; 62, second busbar block; 621, second electronic pressure switch; 622, compressor suction pipe; 623, suction pressure gauge connection port; 624, suction port; 625, atomizing air inlet; 626, oil inlet. Detailed implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figures 1-9 , the present invention provides a technical solution: a new energy vehicle air conditioner compressor performance rapid detection device, including: a sound-insulating chassis 1, an industrial control computer 4 and a gas circuit cabinet 5. The gas circuit cabinet 5 is arranged on the rear side surface of the sound-insulating chassis 1, and the upper part of the front surface of the sound-insulating chassis 1 is provided with an instrument display panel 12;

[0033] The instrument display panel 12 is provided with a touch screen 121, a three-color tower lamp 122, a suction pressure gauge 123, an exhaust pressure gauge 124 and an SOP screen 125, which are mainly used to read the suction pressure and exhaust pressure during the compressor detection process;

[0034] The front surface of the soundproof case 1 is provided with a compressor inlet and outlet, and a sliding soundproof lift door 2 is provided on the inlet and outlet. When the compressor enters the soundproof case 1, the soundproof lift door 2 falls down to block the inlet and outlet, so that the soundproof case 1 is in a soundproof and sealed state.

[0035] The soundproof lift door 2 is slidably connected to the lifting track 21 through the limit slider 22, and the lifting track 21 is fixedly installed on the soundproof chassis 1. The limit slider 22 is connected to the lifting drive cylinder 23, and the lifting drive cylinder 23 drives the limit slider 22 to drive the soundproof lift door 2 to rise and fall;

[0036] The inner wall of the soundproof box 1 is provided with a soundproof and sound-absorbing wall 11, which is used to block and reduce the spread of detection noise;

[0037] A detection assembly 3 is provided in the soundproof chassis 1, and the detection assembly 3 includes a platform plate 31, on which an automatic air suction plugging head assembly 36, an automatic exhaust plugging head assembly 37 and a slide plate 32 are provided, and the automatic air suction plugging head assembly 36 and the automatic exhaust plugging head assembly 37 are gantry-styled across the slide plate 32;

[0038] The slide plate 32 is slidably connected to the carrier plate 33 via a linear track 321, and a driving cylinder 322 is installed between the carrier plate 33 and the slide plate 32. The driving cylinder 322 drives the carrier plate 33 to move along the linear track 321 to enter and exit the soundproof chassis 1;

[0039] A compressor tooling assembly 34 is provided on the front upper surface of the carrier plate 33 for quick loading and positioning of the compressor;

[0040] A first oil receiving pan 35 is mounted on the upper surface of the rear end of the carrier plate 33;

[0041] The automatic air suction plugging head assembly 36 is arranged on the support frame 38, and the support frame 38 comprises a first foot seat 381 and a first column 382 fixedly mounted thereon, a column seat 383 and a first pressure regulating valve 3842 are movably mounted on the first column 382, ​​and the automatic air suction plugging head assembly 36, an oil receiving pan cylinder 384 and a noise sensor 385 are mounted on the column seat 383;

[0042] The automatic air suction plugging head assembly 36 comprises a first upper and lower cylinder 363, the first upper and lower cylinder 363 drives and connects to a first quick-insert connector 361, a first plugging head 362 is installed at the lower end of the first quick-insert connector 361, the upper end of the first quick-insert connector 361 is connected to the confluence module 6, and a first pressure regulating valve 3842 adjusts the pressure of the first plugging head 362;

[0043] The oil receiving pan cylinder 384 is linearly driven to connect to the second oil receiving pan 3841;

[0044] The automatic exhaust plugging head assembly 37 includes a second pedestal 371, on which a second upright column 372 is fixedly installed. A fixing seat 373 is installed on the second upright column 372. A second up-and-down air cylinder 374 is movably installed on the fixing seat 373. The second up-and-down air cylinder 374 is drivingly connected to a second quick connector 3741. A second plugging head 3743 is installed at the lower end of the second quick connector 3741. The upper end of the second quick connector 3741 is connected to the manifold module 6;

[0045] A second pressure regulating valve 3742 is also installed on the second upright column 372, and the second pressure regulating valve 3742 regulates the pressure of the second plugging head 3743;

[0046] The manifold module 6 includes a first manifold block 61 and a second manifold block 62. An exhaust port 614 is connected to the first manifold block 61. The lower end of the first manifold block 61 is connected to the compressor exhaust pipe 612. The compressor exhaust pipe 612 is quickly plugged into the second quick connector 3741 of the automatic exhaust plugging head assembly 37. An exhaust pressure gauge interface 613 is provided on the compressor exhaust pipe 612. The exhaust pressure gauge interface 613 is connected to an exhaust pressure gauge 124. The exhaust port 614 is connected to the gas circuit cabinet 5;

[0047] A first electronic pressure switch 611 is connected to the side of the first manifold block 61;

[0048] An air suction port 624 is connected to the second manifold block 62. The second manifold block 62 is also connected to the compressor suction pipe 622. The compressor suction pipe 622 is connected to the first quick connector 361 of the automatic air suction plugging head assembly 36. An air suction pressure gauge connection port 623 is provided on the compressor suction pipe 622. The air suction pressure gauge connection port 623 is connected to an air suction pressure gauge 123;

[0049] A second electronic pressure switch 621 is connected to the side of the second manifold block 62. The air suction port 624 is connected to the gas circuit cabinet 5;

[0050] Atomizing air inlets 625 and oil inlets 626 are symmetrically connected to both sides of the second manifold block 62. The atomizing air inlets 625 and the oil inlets 626 are also connected to the gas circuit cabinet 5;

[0051] Oil enters through the oil inlet 626, and air enters through the atomizing air inlet 625. They are mixed into an oil mist at the second manifold block 62 and are sent into the compressor through the compressor suction pipe 622. Then, clean air is introduced through the air suction port 624, compressed into high-pressure gas by the operation of the compressor, and discharged from the compressor exhaust pipe 612. After passing through the first manifold block 61, it is discharged from the compressor exhaust pipe 612. The first electronic pressure switch 611 and the second electronic pressure switch 621 display the suction and exhaust end pressures in real time and are displayed on the display of the industrial control computer 4. The suction and exhaust pressures are also displayed on the air suction pressure gauge 123 and the exhaust pressure gauge 124 in real time;

[0052] The air circuit cabinet 5 mainly includes an oil storage tank, an air intake buffer tank, an air intake valve, an exhaust valve, and an oil injection valve;

[0053] The industrial control computer 4 mainly includes a display, a DC power supply, an insulation meter, a mouse and keyboard, an industrial control computer, and a vibration sensor.

[0054] Working principle: By setting the detection parameters on the industrial control computer 4, after startup, the soundproof lifting door 2 rises. At the same time, the compressor tooling component 34 extends out of the chassis, loads the compressor onto the compressor tooling component 34, and the compressor tooling component 34 retracts. At the same time, the soundproof lifting door 2 descends to complete the loading of the compressor for detection;

[0055] The automatic air intake plugging head component 36 and the automatic exhaust plugging head component 37 are automatically docked with the compressor through the driving of their own upper and lower cylinders;

[0056] The air intake valve of the air circuit cabinet 5 is opened. By inhaling low-pressure gas, the gas flowmeter detects the intake air flow, and the pressure switch detects the intake air pressure;

[0057] The exhaust valve of the air circuit cabinet 5 is opened. The whole gas passes through the operation of the compressor and discharges high-pressure gas, and the pneumatic backpressure valve automatically adjusts the exhaust pressure;

[0058] The oil injection valve of the air circuit cabinet 5 is opened, and the metering oil injection pump is started to inject a certain amount of oil. After mixing with the gas to form an oil mist, it is injected into the compressor from the compressor intake port;

[0059] According to the set test parameters, automatically test the performance of the compressor;

[0060] After the measurement is completed, the air intake valve is closed, the exhaust valve is closed, the air intake empty valve is opened, the exhaust empty valve is opened to discharge the residual pressure, and the air intake and exhaust plugs are reset;

[0061] After the detection is completed, the soundproof lifting door 2 rises, and the compressor tooling component 34 pushes out the compressor for unloading, and continues the next round of detection.

[0062] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0063] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle air conditioning compressor performance rapid detection device, comprising: A soundproof chassis (1), an industrial computer (4) and a gas circuit cabinet (5); The feature is that: the front surface of the soundproof case (1) is provided with a compressor inlet and outlet, and a sliding soundproof lift door (2) is provided on the inlet and outlet; The soundproofing case (1) is provided with a detection assembly (3), the detection assembly (3) comprising a platform plate (31), an automatic air suction plugging head assembly (36), an automatic air exhaust plugging head assembly (37) and a slide plate (32) being arranged on the platform plate (31), and the automatic air suction plugging head assembly (36) and the automatic air exhaust plugging head assembly (37) being arranged in a gantry-like manner across the slide plate (32); The automatic air suction plugging head assembly (36) comprises a first upper and lower air cylinder (363), the first upper and lower air cylinder (363) drivingly connects to a first quick-insert connector (361), a first plugging head (362) is installed at the lower end of the first quick-insert connector (361), and the upper end of the first quick-insert connector (361) is connected to a confluence module (6); The automatic exhaust plugging head assembly (37) comprises a second upper and lower cylinder (374), the second upper and lower cylinder (374) drivingly connecting a second quick-connect connector (3741), a second plugging head (3743) being installed at the lower end of the second quick-connect connector (3741), and the upper end of the second quick-connect connector (3741) being connected to a confluence module (6).

2. A new energy vehicle air conditioning compressor performance rapid detection device according to claim 1, characterized in that: The gas circuit cabinet (5) is arranged on the rear side of the soundproof cabinet (1), and an instrument display panel (12) is installed on the upper front surface of the soundproof cabinet (1).

3. A new energy vehicle air conditioning compressor performance rapid detection device according to claim 2, characterized in that: The instrument display panel (12) is provided with a touch screen (121), a three-color tower light (122), an intake pressure gauge (123), an exhaust pressure gauge (124), and a SOP screen (125).

4. A new energy vehicle air conditioning compressor performance rapid detection device according to claim 1, characterized in that: The soundproof lifting door (2) is slidably connected to the lifting track (21) via a limit slider (22); the lifting track (21) is fixedly mounted on the soundproof chassis (1); and the limit slider (22) is connected to a lifting drive cylinder (23).

5. A new energy vehicle air conditioning compressor performance rapid detection device according to claim 4, characterized in that: The inner wall of the soundproof cabinet (1) is provided with a soundproof and sound-absorbing wall (11).

6. A new energy vehicle air conditioning compressor performance rapid detection device according to claim 1, characterized in that: The slide plate (32) is slidably connected to the carrier plate (33) via a linear track (321); a driving cylinder (322) is installed between the carrier plate (33) and the slide plate (32); a compressor tooling assembly (34) is provided on the front upper surface of the carrier plate (33); and a first oil receiving pan (35) is installed on the rear upper surface of the carrier plate (33).

7. A new energy vehicle air conditioning compressor performance rapid detection device according to claim 1, characterized in that: The automatic air suction plugging head assembly (36) is arranged on a support frame (38), and the support frame (38) comprises a first foot seat (381) and a first column (382) fixedly mounted thereon, a column seat (383) and a first pressure regulating valve (3842) are movably mounted on the first column (382), and the automatic air suction plugging head assembly (36), an oil receiving pan cylinder (384) and a noise sensor (385) are mounted on the column seat (383), and the oil receiving pan cylinder (384) is linearly driven to connect to the second oil receiving pan (3841).

8. The new energy vehicle air conditioning compressor performance rapid detection device according to claim 1 is characterized in that: The automatic exhaust plugging head assembly (37) comprises a second foot seat (371), a second column (372) is fixedly mounted on the second foot seat (371), a fixing seat (373) is mounted on the second column (372), a second upper and lower cylinder (374) is movably mounted on the fixing seat (373), and a second pressure regulating valve (3742) is also mounted on the second column (372), and the second pressure regulating valve (3742) regulates the pressure of the second plugging head (3743).

9. A new energy vehicle air conditioning compressor performance rapid detection device according to claim 1, characterized in that: The confluence module (6) comprises a first confluence block (61) and a second confluence block (62), wherein the first confluence block (61) is connected to an exhaust port (614), the lower end of the first confluence block (61) is connected to a compressor exhaust pipe (612), the compressor exhaust pipe (612) is quickly plugged into a second quick-connect connector (3741) of an automatic exhaust plugging head assembly (37), an exhaust pressure gauge interface (613) is provided on the compressor exhaust pipe (612), the exhaust pressure gauge interface (613) is connected to an exhaust pressure gauge (124), the exhaust port (614) is connected to an air circuit cabinet (5), the side of the first confluence block (61) is connected to a first electronic pressure switch (611), and the second confluence block (62) is connected to an air intake port (624), the second manifold (62) is also connected to the compressor suction pipe (622), the compressor suction pipe (622) is connected to the first quick-connect connector (361) of the automatic suction plugging head assembly (36), the compressor suction pipe (622) is provided with a suction pressure gauge connection port (623), the suction pressure gauge connection port (623) is connected to the suction pressure gauge (123), the second manifold (62) is connected to the second electronic pressure switch (621) on the side, the suction port (624) is connected to the air circuit cabinet (5), the second manifold (62) is symmetrically connected to the atomizing air inlet (625) and the oil inlet (626) on both sides, and the atomizing air inlet (625) and the oil inlet (626) are also connected to the air circuit cabinet (5).

10. A new energy vehicle air conditioning compressor performance rapid detection device according to claim 1, characterized in that: The gas circuit cabinet (5) mainly comprises an oil storage tank, an air intake buffer tank, an air intake valve, an air exhaust valve and an oil filling valve, and the industrial computer (4) mainly comprises a display, a DC power supply, an insulation tester, a mouse and keyboard, an industrial computer and a vibration sensor.

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