CN102878066B - A kind of air compressor life test apparatus - Google Patents
A kind of air compressor life test apparatus Download PDFInfo
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- CN102878066B CN102878066B CN201210332802.3A CN201210332802A CN102878066B CN 102878066 B CN102878066 B CN 102878066B CN 201210332802 A CN201210332802 A CN 201210332802A CN 102878066 B CN102878066 B CN 102878066B
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Abstract
The invention discloses a kind of air compressor life test apparatus, it is characterized in that, it comprises a thermal insulation apparatus of HEATING BOX for loading test air compressor and interior setting thereof, thermal insulation apparatus is connected with temperature controller, for automatically adjusting life test ambient temperature, realize air compressor cylinder aging under constant temperature, and by Test Data Collecting, and store; One inlet, outlet gas holder, connects air compressor respectively; One pressure control device, adopts pressure controlled valve preset pressure to realize air compressor and operates under level pressure condition.Present invention achieves automatically life test under adjustment ageing environment temperature, automatically control cylinder temperature, constant voltage; The functions such as automatic data collection reduce working strength, increase work efficiency, more convenient operation, faster, have good promotional value.
Description
Technical field
The present invention relates to compressor apparatus technical field, relate to a kind of compressor life test apparatus of automation more specifically.
Background technique
Carry out more high today at automation Cheng Du more, a lot of handwork can have been come by machinery equipment.At present, for the test of the reliability of compressor, the custom-designed life test device for refrigeration compressor of promising refrigeration compressor on market, it is the system of a simulation refrigeration cycle, if Chinese Patent Application No. is CN94245869.9, name is called apparatus for testing service life of refrigerator compressor; CN96235835.5, name is called a kind of life test device for refrigeration compressor etc.But in the life test of air compressor, also rest on handwork at present, operational sequence is loaded down with trivial details, inconvenient operation.
Summary of the invention
The one that object of the present invention is exactly deficiency in order to solve prior art and provides not only structure is simple, and simplify the operation operation, easy-to-operat, and achieve the aging automation of compressor, visual, improves the air compressor life test apparatus of manufacturing efficiency.
The present invention adopts following technical solution to realize above-mentioned purpose: a kind of air compressor life test apparatus, it is characterized in that, it comprises a thermal insulation apparatus of HEATING BOX for loading test air compressor and interior setting thereof, thermal insulation apparatus is connected with temperature controller, for automatically adjusting life test ambient temperature, realize air compressor cylinder aging under constant temperature, and by Test Data Collecting, and store; One inlet, outlet gas holder, connects air compressor respectively; One pressure control device, adopts pressure controlled valve preset pressure to realize air compressor and operates under certain pressure condition, i.e. level pressure running.
Further illustrating as such scheme: be connected with throttle valve one between described inlet, outlet gas holder, the number of air compressor is more than one, the output terminal of each air compressor is all connected with the temp controller corresponding with it and solenoid valve, and multiple solenoid valve is arranged in parallel and is connected on a throttle valve two by collecting plate.
Described HEATING BOX is provided with supply fan, and cool air is brought in HEATING BOX device by supply fan, and casing environment temperature is reduced, and after being reduced to setting value, temperature controller control fan quits work.
Described air inlet gas holder is connected with air filter, and air inlet gas holder exports that some branch roads are corresponding with air compressor to be connected.
Be provided with the multilayer bracket be made up of porous slab in described HEATING BOX, air compressor is divided on different supports from inlet, outlet gas holder.
Described gas holder of giving vent to anger is connected with safety valve and pressure gauge.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
1, the present invention utilizes thermal insulation apparatus to operate at certain environment temperature to realize air compressor; Adopt pressure controlled valve preset pressure to realize air compressor to operate under certain pressure condition, i.e. level pressure running; Utilize temperature controller aging at a certain temperature to realize air compressor cylinder, achieve the visual of the aging work of compressor, decrease operational sequence, improve efficiency.
2, present invention achieves automatically life test under adjustment ageing environment temperature, automatically control cylinder temperature, constant voltage; The functions such as automatic data collection reduce working strength, increase work efficiency, more convenient operation, faster.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is schematic diagram of gas circuit of the present invention.
Description of reference numerals: 1, HEATING BOX 1-1, HEATING BOX control switch 1-2, HEATING BOX power switch 2, temperature controller 3, air inlet gas holder 4, gas holder 5 of giving vent to anger, safety valve 6, pressure gauge 7, air compressor 8, porous slab 9, throttle valve 1, solenoid valve 11, collecting plate 12, throttle valve 2 13, pressure controlled valve.
Embodiment
As shown in Figure 1-Figure 3, a kind of air compressor life test apparatus of the present invention, it comprises a thermal insulation apparatus of HEATING BOX 1 for loading test air compressor and interior setting thereof, HEATING BOX 1 surface is provided with HEATING BOX control switch 1-1, HEATING BOX power switch 1-2, thermal insulation apparatus is connected with temperature controller 2, for automatically adjusting life test ambient temperature, realizes air compressor cylinder aging under constant temperature, and by Test Data Collecting, and store; One inlet, outlet gas holder 3,4, connects air compressor respectively, and gas holder of giving vent to anger is connected with safety valve 5 and pressure gauge 6; One pressure control device, adopts pressure controlled valve 13 preset pressure to realize air compressor 7 and operates under certain pressure condition, i.e. level pressure running.Throttle valve 1 is connected with between inlet, outlet gas holder 3,4, the number of air compressor is more than one, the output terminal of each air compressor is all connected with the temp controller 9 corresponding with it and solenoid valve 10, and multiple solenoid valve is arranged in parallel and is connected on a throttle valve 2 12 by collecting plate 11.HEATING BOX 1 is provided with supply fan, and cool air is brought in HEATING BOX device by supply fan, and casing environment temperature is reduced, and after being reduced to setting value, temperature controller control fan quits work.Air inlet gas holder 3 is connected with air filter 7, and air inlet gas holder 3 exports that some branch roads are corresponding with air compressor 7 to be connected.Be provided with the multilayer bracket be made up of porous slab 8 in HEATING BOX, air compressor is divided on different supports from inlet, outlet gas holder.
In operation, automatic adjustment life test ambient temperature: open HEATING BOX power switch during test, HEATING BOX inside temperature rises, and after rising to test temperature, HEATING BOX power supply disconnects automatically, and the room temperature of later HEATING BOX relies on air compressor heat radiation realize and keep constant temperature; The increase of the heat produced along with compressor is when being incubated the temperature inside the box and exceeding the setting temperature of temperature controller, the supply fan be arranged on HEATING BOX sidewall starts to rotate to be brought in HEATING BOX by cool air, casing environment temperature is reduced, after being reduced to setting value, temperature controller control fan quits work, room temperature no longer declines, and HEATING BOX inside temperature remains on certain temperature range value so repeatedly.
Automatic control cylinder temperature: after the hot air regulating throttle valve one then to be entered air inlet gas holder by throttle valve one to suitable aperture reaches certain value with the ratio being entered the cool air of air inlet gas holder by filter, cylinder body will keep the temperature specified in ageing process, this temperature can show on temperature controller, thus tester will according to the whether suitable aperture regulating throttle valve one of temperature of display.
Throttle valve two is regulated then to be reduced by the air of throttle valve two to suitable aperture, thus the change of the pressure of gas holder of giving vent to anger, the pressure of the less gas holder of giving vent to anger of the aperture of throttle valve two is larger.
Automatic data acquisition: temperature controller by Test Data Collecting, and stores.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (1)
1. an air compressor life test apparatus, it is characterized in that, it comprises a thermal insulation apparatus of HEATING BOX for loading test air compressor and interior setting thereof, HEATING BOX surface is provided with HEATING BOX control switch, HEATING BOX power switch, thermal insulation apparatus is connected with temperature controller, for automatically adjusting life test ambient temperature, realizes air compressor cylinder aging under constant temperature, and by Test Data Collecting, and store; One inlet, outlet gas holder, connects air compressor respectively, and gas holder of giving vent to anger is connected with safety valve and pressure gauge; One pressure control device, adopts pressure controlled valve preset pressure to realize air compressor and operates under certain pressure condition, i.e. level pressure running; Throttle valve one is connected with between inlet, outlet gas holder, the number of air compressor is more than one, the output terminal of each air compressor is all connected with the temp controller corresponding with it and solenoid valve, and multiple solenoid valve is arranged in parallel and is connected on a throttle valve two by collecting plate; HEATING BOX is provided with supply fan, and cool air is brought in HEATING BOX device by supply fan, and casing environment temperature is reduced, and after being reduced to setting value, temperature controller control fan quits work; Air inlet gas holder is connected with air filter, and air inlet gas holder exports that some branch roads are corresponding with air compressor to be connected, and be provided with the multilayer bracket be made up of porous slab in HEATING BOX, air compressor and inlet, outlet gas holder are divided on different supports;
In operation, automatic adjustment life test ambient temperature: open HEATING BOX power switch during test, HEATING BOX inside temperature rises, and after rising to test temperature, HEATING BOX power supply disconnects automatically, and the room temperature of later HEATING BOX relies on air compressor heat radiation realize and keep constant temperature; The increase of the heat produced along with air compressor is when being incubated the temperature inside the box and exceeding the setting temperature of temperature controller, the supply fan be arranged on HEATING BOX sidewall starts to rotate to be brought in HEATING BOX by cool air, casing environment temperature is reduced, after being reduced to setting value, temperature controller control fan quits work, room temperature no longer declines, and HEATING BOX inside temperature remains on certain temperature range value so repeatedly;
Automatic control cylinder temperature: regulate throttle valve one to suitable aperture, after then reaching certain value by throttle valve one hot air entering air inlet gas holder and the ratio being entered the cool air of air inlet gas holder by filter, cylinder body will keep the temperature specified in ageing process, this temperature can show on temperature controller, thus tester will according to the whether suitable aperture regulating throttle valve one of temperature of display;
Regulate throttle valve two to suitable aperture, then reduced by the air of throttle valve two, thus the change of the pressure of gas holder of giving vent to anger, the pressure of the less gas holder of giving vent to anger of the aperture of throttle valve two is larger;
Automatic data acquisition: temperature controller by Test Data Collecting, and stores.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210332802.3A CN102878066B (en) | 2012-09-11 | 2012-09-11 | A kind of air compressor life test apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210332802.3A CN102878066B (en) | 2012-09-11 | 2012-09-11 | A kind of air compressor life test apparatus |
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| CN102878066A CN102878066A (en) | 2013-01-16 |
| CN102878066B true CN102878066B (en) | 2015-10-28 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806508A (en) * | 2015-04-29 | 2015-07-29 | 苏州胜科设备技术有限公司 | Compressor reliability aging tester |
| CN105402114B (en) * | 2015-12-07 | 2017-08-25 | 湖南科技大学 | Air compressor machine high-temperature behavior environmental simulation test device |
| CN111397892A (en) * | 2020-04-13 | 2020-07-10 | 安徽捷迅光电技术有限公司 | Service life aging platform for spray valve |
| CN113588225B (en) * | 2021-05-18 | 2024-06-04 | 中国第一汽车股份有限公司 | Endurance test method, system and device for air compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6050290A (en) * | 1983-08-31 | 1985-03-19 | Mitsubishi Heavy Ind Ltd | Air controller for air compressor testing table |
| CN2223843Y (en) * | 1994-11-19 | 1996-04-03 | 西安交通大学 | Apparatus for testing service life of refrigerator compressor |
| CN2266109Y (en) * | 1996-04-29 | 1997-10-29 | 西安交通大学 | Life test device for refrigeration compressor |
| JP2002364553A (en) * | 2001-05-31 | 2002-12-18 | Technological Research Association Of Super Marine Gas Turbine | Testing device for compressor performance |
| CN202381314U (en) * | 2011-12-26 | 2012-08-15 | 潍柴动力股份有限公司 | Testing device of air compressor |
| CN202382953U (en) * | 2011-11-07 | 2012-08-15 | 佛山市广顺电器有限公司 | Air compressor ageing device |
-
2012
- 2012-09-11 CN CN201210332802.3A patent/CN102878066B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6050290A (en) * | 1983-08-31 | 1985-03-19 | Mitsubishi Heavy Ind Ltd | Air controller for air compressor testing table |
| CN2223843Y (en) * | 1994-11-19 | 1996-04-03 | 西安交通大学 | Apparatus for testing service life of refrigerator compressor |
| CN2266109Y (en) * | 1996-04-29 | 1997-10-29 | 西安交通大学 | Life test device for refrigeration compressor |
| JP2002364553A (en) * | 2001-05-31 | 2002-12-18 | Technological Research Association Of Super Marine Gas Turbine | Testing device for compressor performance |
| CN202382953U (en) * | 2011-11-07 | 2012-08-15 | 佛山市广顺电器有限公司 | Air compressor ageing device |
| CN202381314U (en) * | 2011-12-26 | 2012-08-15 | 潍柴动力股份有限公司 | Testing device of air compressor |
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| CN102878066A (en) | 2013-01-16 |
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