CN202883337U - Electronic intelligent controller and air compressor applying electronic intelligent controller - Google Patents
Electronic intelligent controller and air compressor applying electronic intelligent controller Download PDFInfo
- Publication number
- CN202883337U CN202883337U CN 201220584294 CN201220584294U CN202883337U CN 202883337 U CN202883337 U CN 202883337U CN 201220584294 CN201220584294 CN 201220584294 CN 201220584294 U CN201220584294 U CN 201220584294U CN 202883337 U CN202883337 U CN 202883337U
- Authority
- CN
- China
- Prior art keywords
- air compressor
- temperature
- intelligent controller
- electronic intelligence
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model relates to an electronic intelligent controller and an air compressor applying the electronic intelligent controller. The electronic intelligent controller and the air compressor applying the electronic intelligent controller comprise a seamless tracking operational amplifier module, a control module and a comprehensive executive module, wherein the seamless tracking operational amplifier module, the control module and the comprehensive executive module sequentially carry out signal transmission. The electronic intelligent controller and the air compressor applying the electronic intelligent controller have the advantages that due to the fact that an oil temperature sensor and an environment temperature sensor are additionally arranged on the air compressor, according to the real-time lubricating oil temperature and the environment temperature which are probed by the temperature sensors, the starting and stopping can be automatically controlled, the lubricating oil temperature can be guaranteed to be always higher than dew point temperature, the lubricating oil emulsification phenomenon which can be generated in the prior art can be eliminated, and simultaneously, the phenomenon that in order to improve the operating temperature of the air compressor, the air compressor continuously idles can be reduced. The service life of the air compressor can be prolonged, the unnecessary energy consumption and the maintenance cost of a user on the air compressor can be reduced, and the installation is convenient and reliable. An overflowing valve is arranged on an exhaust port, and the overflowing valve is connected with a muffler, so that the noise of the air compressor can be reduced.
Description
Technical field
The utility model relates to a kind of electronic intelligence controller and uses the air compressor of this electronic intelligence controller, relates in particular to the electronic intelligence controller in a kind of oil spout slide plate air compressor and exhaust end base of oil injection threaded bolt air compressor field and the air compressor of this electronic intelligence controller of application.
Background technique
The oil spout air compressor is only applicable under the operating mode of minimum running rate requirement usually, the thermostat valve of control lubrication oil circulation cooling has only been installed by section within it, and all at machine the temperature transducer of controlling minimum temperature is not installed, its deficiency is under extreme climate such as hot and humid or vehicle-mounted (usually not reaching minimum running rate requirement under the automobile scenarios) condition, can make its dew point temperature be higher than delivery temperature, moisture condensation in the oil gas is to lubricant oil, cause emulsification of lubricant to make compressor lubrication, air-proof condition worsens, under this state, continue to use the working life that will have a strong impact on air compressor, and the excessive phenomenon of generation lubricant oil, the final air compressor that damages brings unnecessary loss to the user.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of round-the-clock air compressor that prevents the electronic intelligence controller of emulsification of lubricant and machine idle running and use this electronic intelligence controller.
A kind of electronic intelligence controller comprises seamless tracking amplifier module, control module and comprehensive Executive Module, and seamless tracking amplifier module, control module and comprehensive Executive Module carry out the signal transmission in turn.
Preferably, described seamless tracking module comprises the impedance intergrated circuit.
Preferably, described control module comprises control output intergrated circuit.
Preferably, described comprehensive Executive Module comprises the execution intergrated circuit.
A kind of air compressor of applying electronic intelligent controller comprises air compressor body and motor, the air compressor body is connected with motor, described air compressor also comprises oil temperature sensor for detection of lubricating oil temperature, electronic intelligence controller and for detection of the environment temperature sensor of ambient temperature, the air compressor body is connected with motor, oil temperature sensor is connected with the air compressor body, oil temperature sensor is connected output and is connected with the electronic intelligence controller with environment temperature sensor, the electronic intelligence controller is connected with air compressor.
Preferably, the relief opening of described air compressor body is provided with relief valve, and relief valve is connected with silencing apparatus.
Preferably, described silencing apparatus is the sintering silencing apparatus.
Preferably, be provided with lubricating oil bath in the described air compressor body, in the probe floodlubrication oil sump of oil temperature sensor.
The beneficial effects of the utility model are: owing to installed immersion oil temperature sensor and environment temperature sensor additional at air compressor, the real-time lubricating oil temperature and the ambient temperature that detect according to temperature transducer, controlled its minimum lubricating oil temperature by the electronic intelligence controller, and limit its maximum temperature, automatically control start-stop, guaranteed that lubricating oil temperature is higher than dew point temperature all the time, even when extreme climate such as hot and humid or vehicle-mounted condition, the situation of moisture condensation to the lubricant oil in the oil gas can not appear yet, eliminated the emulsification of lubricant phenomenon that originally may produce, and reduced simultaneously as improving air compressor that the air compressor operating temperature the causes phenomenon that dallies continuously.Reduced unnecessary energy consumption and user's air compressor maintenance cost the working life that this has improved air compressor largely, and easy installation and reliable; Relief opening is provided with relief valve, and relief valve is connected with silencing apparatus, reduces the noise of air compressor.
Description of drawings
Fig. 1 is a wherein side structure schematic representation of the present utility model;
Fig. 2 is opposite side structural representation of the present utility model;
Fig. 3 is compressor Control Cprant skeleton diagram of the present utility model;
Fig. 4 be the utility model under different condition, ambient temperature and the real-time graph of a relation of dew point temperature.
Fig. 5 is electronic intelligence controller principle figure of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing structure of the present utility model and principle are described further.
Embodiment 1
Shown in Fig. 1,2,3,5, a kind of electronic intelligence controller comprises the seamless tracking amplifier of temperature difference module, control module and comprehensive Executive Module, tracking amplifier module that the temperature difference is seamless, control module and comprehensive Executive Module carry out the signal transmission in turn, the seamless tracking module of the temperature difference is integrated by anti-interference shaping impedance transformation, control module is integrated by computational analysis control output, comprehensive Executive Module comprises that execution is integrated, and the electronic intelligence controller also comprises provides the working power of electric energy module.
A kind of air compressor of applying electronic intelligent controller comprises air compressor body 1 and motor 3, the air compressor body is connected with motor 3, described air compressor also comprises the oil temperature sensor 2 for detection of lubricating oil temperature, electronic intelligence controller 6 and for detection of the environment temperature sensor 7 of ambient temperature, oil temperature sensor 2 is connected with air compressor body 1, the output that oil temperature sensor 2 is connected with environment temperature sensor is connected with electronic intelligence controller 6, electronic intelligence controller 6 is fixed in the proper site of air compressor, the relief opening of air compressor body 1 is provided with relief valve 4, relief valve 4 is connected with silencing apparatus 5, silencing apparatus 5 is the sintering silencing apparatus, be provided with lubricating oil bath in the air compressor body 1, in the probe floodlubrication oil sump of oil temperature sensor 2.Air compressor also comprises other necessary component on the air compressor divided by outside the upper-part.
A kind of method of applying electronic intelligent controller control air compressor comprises following sequential steps:
The first step, detect lubricating oil temperature in the lubricating oil sump by oil temperature sensor, and by environment temperature sensor testing environment temperature, and lubricating oil temperature and ambient temperature are sent to seamless tracking module;
Second step, the seamless tracking module of the temperature difference are determined real-time dew point temperature according to ambient temperature, and the lubricating oil temperature described in ambient temperature, real-time dew point temperature and the step 1 is transferred to control module;
The 3rd step, control module at first compare lubricating oil temperature and the highest limit value:
When lubricating oil temperature is lower than the highest limit value, control module compares real-time dew point temperature and lubricating oil temperature again: (1) when lubricating oil temperature was lower than real-time dew point temperature, control module sent to start and controls signal to comprehensive Executive Module; When the working pressure that (2) is higher than real-time dew point temperature and air compressor when lubricating oil temperature reached setting value, control module sent stop control signal to comprehensive Executive Module;
When lubricating oil temperature is higher than the highest limit value, control module sends absolute stop control signal to comprehensive Executive Module;
The 4th step, comprehensive Executive Module send instruction air compressor are controlled according to starting control signal and stop control signal: when lubricating oil temperature is lower than real-time dew point temperature, and the air compressor running, unnecessary pressurized air is discharged from relief valve and silencing apparatus; When lubricating oil temperature is higher than real-time dew point temperature; and when the working pressure of air compressor reaches setting value; the air compressor autostop; seamless tracking amplifier module comprises anti-interference shaping impedance transformation IC 0907; control module comprises computational analysis control output IC 358, and comprehensive Executive Module comprises carries out IC 2003.
Battery pack provides power supply to power conversion, integrated voltage-stabilized conversion circuit 7815, power conversion, integrated voltage-stabilized conversion circuit 7815 transfers to signal respectively carries out IC 2003, computational analysis control output IC 358, anti-interference shaping impedance transformation IC 0907 and sensor, sensor, anti-interference shaping impedance transformation IC 0907, computational analysis control output IC 358 and execution IC 2003 carry out the signal transmission in turn, carry out IC 2003 signal is transferred to A.C. contactor, A.C. contactor receives the 380V ac power supply, and electricity and signal are transferred to air compressor host.
The setting pressure of air compressor is that the user is according to requiring to determine voluntarily with gas, generally in the scope of 0.5-1.0 MPa.
Provide the 380V ac power supply to contactor, contactor transfers to compressor assembly with signal, compressor assembly transfers to signal oil temperature sensor and pressure controling signal is transferred to comprehensive Executive Module, power module provides the DC electrical source of 12V to the seamless module of the temperature difference, oil temperature sensor, environment temperature sensor transfers to signal respectively the seamless tracking module of the temperature difference, the seamless tracking module of the temperature difference transfers to comprehensive Executive Module with signal, comprehensive Executive Module transfers to signal respectively voltage-controlled indication, the temperature control indication, tight discontinuance shows and control module that control module transfers to contactor with signal.
The highest limit value is the high exhaust temperature of the air compressor of regulation in the industry, is generally 110 ℃.
The relevant explanation of electronic intelligence controller:
(1) we utilize the on-stream actual conditions parameter of air compressor to combine with electronic technology, according to temperature, humidity and the air compressor of the air situation of lubricant oil in the running, the technical parameter of each situation is sent to controller, automatic analysis under the control of the mathematic model for optimal control of establishing, the start and stop of control air compressor, the most economical method of operation is namely removed the moisture content in the lubricant oil to greatest extent, again to the greatest extent at utmost the compressor operation time shorten to minimum working time.
Four parts of controller part: working power module; The seamless tracker of the temperature difference (being data processing module); Comprehensive final controlling element; Control module.
The live technical parameter of sensor in the electronic controller is that the parameter puocessing module is processed shaping and flowed to comprehensive final controlling element by the seamless tracker of the temperature difference, the mathematical model of setting according to comprehensive final controlling element carry out control air compressor after the computational analysis startup, stop.Also according to the variation control air compressor start and stop of pressure in the air compressor running, both are independent operating separately, does not interfere with each other simultaneously.Export immediately absolute instruction out of service when rising to the limit in that lubricating oil temperature is out of control, cut off the electricity supply.A complete set of control system possesses complete anti-interference function, and controller uses through actual motion, and is respond well, has reached the designing requirement of developing.
Shown in Fig. 3,4, under different condition, the relation of ambient temperature and real-time dew point temperature according to the ambient temperature that records, is determined real-time dew point temperature, and method is as follows:
Electronic intelligence controller environmental conditions is set to following condition, absolute working pressure is 0.95MPa, and BAP Barometric Absolute Pressure (suction pressure) is 0.1 MPa, p2/p1=9.5, when humidity of the air was 60%: when ambient temperature was 10 ℃, the electronic intelligence controller determined that real-time dew point temperature is 39 ℃; When ambient temperature was 15 ℃, the electronic intelligence controller determined that real-time dew point temperature is 45.5 ℃; When ambient temperature was 20 ℃, the electronic intelligence controller determined that real-time dew point temperature is 52 ℃; When ambient temperature was 25 ℃, the electronic intelligence controller determined that real-time dew point temperature is 58.5 ℃; When ambient temperature was 30 ℃, the electronic intelligence controller determined that real-time dew point temperature is 65 ℃; When ambient temperature was 35 ℃, the electronic intelligence controller determined that real-time dew point temperature is 72 ℃; When ambient temperature was 40 ℃, the electronic intelligence controller determined that real-time dew point temperature is 78 ℃; When ambient temperature was 45 ℃, the electronic intelligence controller determined that real-time dew point temperature is 85 ℃; When ambient temperature was 50 ℃, the electronic intelligence controller determined that real-time dew point temperature is 92 ℃; When ambient temperature was 55 ℃, the electronic intelligence controller determined that real-time dew point temperature is 97.5 ℃.
The electronic intelligence controller compares real-time dew point temperature and lubricating oil temperature: when lubricating oil temperature is lower than real-time dew point temperature, and the air compressor running, unnecessary pressurized air is discharged from relief valve and silencing apparatus; When the working pressure that is higher than real-time dew point temperature and air compressor when lubricating oil temperature reaches setting value, the air compressor autostop.Air compressor
VolumeSetting pressure is that the user is according to requiring to determine voluntarily with gas, generally in the scope of 0.5-1.0 MPa.
Provide the 380V ac power supply to contactor, contactor transfers to compressor assembly with signal, compressor assembly transfers to signal oil temperature sensor and pressure controling signal is transferred to comprehensive Executive Module, power module provides the DC electrical source of 12V to the seamless module of the temperature difference, oil temperature sensor, environment temperature sensor transfers to signal respectively the seamless tracking module of the temperature difference, the seamless tracking module of the temperature difference transfers to comprehensive Executive Module with signal, comprehensive Executive Module transfers to signal respectively voltage-controlled indication, the temperature control indication, tight discontinuance shows and control module that control module transfers to contactor with signal.
Shown in Fig. 3,4, under different condition, the relation of ambient temperature and real-time dew point temperature according to the ambient temperature that records, is determined real-time dew point temperature, and method is as follows:
Electronic intelligence controller environmental conditions is set to following condition, absolute working pressure is 0.95MPa, BAP Barometric Absolute Pressure (suction pressure) is 0.1 MPa, p2/p1=9.5, when humidity of the air was 90%: when ambient temperature was 10 ℃, the electronic intelligence controller determined that real-time dew point temperature is 46.5 ℃; When ambient temperature was 15 ℃, the electronic intelligence controller determined that real-time dew point temperature is 53 ℃; When ambient temperature was 20 ℃, the electronic intelligence controller determined that real-time dew point temperature is 59.75 ℃; When ambient temperature was 25 ℃, the electronic intelligence controller determined that real-time dew point temperature is 66.4 ℃; When ambient temperature was 30 ℃, the electronic intelligence controller determined that real-time dew point temperature is 73 ℃; When ambient temperature was 35 ℃, the electronic intelligence controller determined that real-time dew point temperature is 80 ℃; When ambient temperature was 40 ℃, the electronic intelligence controller determined that real-time dew point temperature is 87 ℃; When ambient temperature was 45 ℃, the electronic intelligence controller determined that real-time dew point temperature is 94 ℃; When ambient temperature was 50 ℃, the electronic intelligence controller determined that real-time dew point temperature is 101 ℃; When ambient temperature was 55 ℃, the electronic intelligence controller determined that real-time dew point temperature is 107 ℃.
The electronic intelligence controller compares real-time dew point temperature and lubricating oil temperature: when lubricating oil temperature is lower than real-time dew point temperature, and the air compressor running, unnecessary pressurized air is discharged from relief valve and silencing apparatus; When the working pressure that is higher than real-time dew point temperature and air compressor when lubricating oil temperature reaches setting value, the air compressor autostop.The setting pressure of air compressor is that the user is according to requiring to determine voluntarily with gas, generally in the scope of 0.5-1.0 MPa.
Provide the 380V ac power supply to contactor, contactor transfers to compressor assembly with signal, compressor assembly transfers to signal oil temperature sensor and pressure controling signal is transferred to comprehensive Executive Module, power module provides the DC electrical source of 12V to the seamless module of the temperature difference, oil temperature sensor, environment temperature sensor transfers to signal respectively the seamless tracking module of the temperature difference, the seamless tracking module of the temperature difference transfers to comprehensive Executive Module with signal, comprehensive Executive Module transfers to signal respectively voltage-controlled indication, the temperature control indication, tight discontinuance shows and control module that control module transfers to contactor with signal.
Above pressurized air dew-point hygrometer is that the absolute working pressure of hypothesis is 0.95MPa, and BAP Barometric Absolute Pressure (suction pressure) is 0.1 MPa, p2/p1=9.5, and humidity of the air is respectively 60% and 90%, corresponding dew point temperature under different ambient temperatures.
This pressurized air dew-point hygrometer is plucked in national machinery industry standard JB/T4253-2002(and is generally used oil spout slide plate air compressor) the standardization appendix A.
At last, should be pointed out that above embodiment only is the more representational example of the present invention.Obviously, the invention is not restricted to above-described embodiment, many distortion can also be arranged.Every foundation technical spirit of the present invention all should be thought to belong to protection scope of the present invention to any simple modification, equivalent variations and modification that above embodiment does.
Claims (8)
1. electronic intelligence controller is characterized in that: comprise seamless tracking amplifier module, control module and comprehensive Executive Module, seamless tracking amplifier module, control module and comprehensive Executive Module carry out the signal transmission in turn.
2. electronic intelligence controller according to claim 1, it is characterized in that: described seamless tracking module comprises the impedance intergrated circuit.
3. electronic intelligence controller according to claim 1 is characterized in that: described control module comprises control output intergrated circuit.
4. electronic intelligence controller according to claim 1, it is characterized in that: described comprehensive Executive Module comprises the execution intergrated circuit.
5. use the as claimed in claim 1 air compressor of electronic intelligence controller for one kind, comprise air compressor body and motor, the air compressor body is connected with motor, it is characterized in that: described air compressor also comprises for detection of the oil temperature sensor of air compressor body lubricating oil temperature, electronic intelligence controller with for detection of the environment temperature sensor of ambient temperature, the air compressor body is connected with motor, oil temperature sensor is connected with the air compressor body, oil temperature sensor is connected output and is connected with the electronic intelligence controller with environment temperature sensor, the electronic intelligence controller is connected with air compressor.
6. air compressor according to claim 5, it is characterized in that: the relief opening of described air compressor body is provided with relief valve, and relief valve is connected with silencing apparatus.
7. air compressor according to claim 5, it is characterized in that: described silencing apparatus is the sintering silencing apparatus.
8. air compressor according to claim 5, it is characterized in that: described air compressor body is provided with lubricating oil bath, in the probe floodlubrication oil sump of oil temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584294 CN202883337U (en) | 2012-11-08 | 2012-11-08 | Electronic intelligent controller and air compressor applying electronic intelligent controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584294 CN202883337U (en) | 2012-11-08 | 2012-11-08 | Electronic intelligent controller and air compressor applying electronic intelligent controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883337U true CN202883337U (en) | 2013-04-17 |
Family
ID=48074772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220584294 Expired - Fee Related CN202883337U (en) | 2012-11-08 | 2012-11-08 | Electronic intelligent controller and air compressor applying electronic intelligent controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943753A (en) * | 2012-11-08 | 2013-02-27 | 杭州威龙泵业有限公司 | Electronic intelligent controller, control method and air compressor applying controller |
| WO2024043782A1 (en) * | 2022-08-25 | 2024-02-29 | Gea Refrigeration Netherlands N.V. | Piston compressor |
-
2012
- 2012-11-08 CN CN 201220584294 patent/CN202883337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943753A (en) * | 2012-11-08 | 2013-02-27 | 杭州威龙泵业有限公司 | Electronic intelligent controller, control method and air compressor applying controller |
| CN102943753B (en) * | 2012-11-08 | 2016-01-27 | 浙江威龙泵业有限公司 | A kind of electronic intelligence controller controls the method for air compressor |
| WO2024043782A1 (en) * | 2022-08-25 | 2024-02-29 | Gea Refrigeration Netherlands N.V. | Piston compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102943753B (en) | A kind of electronic intelligence controller controls the method for air compressor | |
| CN106194685B (en) | A kind of automobile control method for having the anti-lubricating oil emulsion of oily electric compressor | |
| CN105508201A (en) | Control method, controller and control system for electric heating belt in air conditioner compressor | |
| CN104006486B (en) | Operation control method and device for variable-frequency fan of condensing unit | |
| CN103016099B (en) | Ventilating and heating system of crankcase | |
| CN203130465U (en) | Monitoring system for frequency-converting control of air compressor | |
| CN202883337U (en) | Electronic intelligent controller and air compressor applying electronic intelligent controller | |
| CN104819141A (en) | Control method and system for air compression station | |
| CN203797883U (en) | Frequency conversion cooperative control device of central air conditioner | |
| CN103437884B (en) | A kind of lubricant oil control system for turbosupercharger and method | |
| CN103307711B (en) | Air-conditioner control system and control method | |
| CN208793062U (en) | A kind of lubricating system and engine | |
| CN103134687B (en) | Air-conditioning system analog loading device in engine rig test | |
| CN104604087A (en) | Voltage regulator system for a genset | |
| CN106224217B (en) | Method for preventing emulsification of lubricating oil of oiled electric air compressor for automobile | |
| CN201739211U (en) | Device for preventing air compressor lubricating oil from emulsifying | |
| CN217558505U (en) | Medium-voltage machine capable of automatically controlling exhaust temperature | |
| CN112832893A (en) | Control method and device for electric control piston cooling nozzle | |
| CN203384078U (en) | Multistage centrifugal compressor constant pressure control device based on programmable logic controller (PLC) | |
| CN202789527U (en) | Driving device of screw air compressor and screw air compressor | |
| CN110500279B (en) | Waste heat recovery type oil injection screw compressor control system and control method thereof | |
| CN204677409U (en) | A kind of control system of air compressor plant | |
| CN204984901U (en) | Waste heat recovery device of integral type control | |
| CN109653887B (en) | Control method based on different altitude operations of smoke generator | |
| CN203655593U (en) | Main control system for compressor electric control cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20201108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |