CN103133321A - Air pressure system maintenance early warning device and method thereof - Google Patents
Air pressure system maintenance early warning device and method thereof Download PDFInfo
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- CN103133321A CN103133321A CN2011103972872A CN201110397287A CN103133321A CN 103133321 A CN103133321 A CN 103133321A CN 2011103972872 A CN2011103972872 A CN 2011103972872A CN 201110397287 A CN201110397287 A CN 201110397287A CN 103133321 A CN103133321 A CN 103133321A
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Abstract
The invention discloses an air pressure system maintenance early warning device and a method of the air pressure system maintenance early warning. A condition input signal is transmitted through a condition input unit to a logic control unit. After air pressure of an air pressure system is detected by an air pressure detection unit, an air pressure signal is transmitted to a data collection unit. The air pressure signal is transmitted to the logic control unit by the data collection unit. After logical calculus is conducted by the logic control unit according to the condition input signal and the air pressure signal, a maintenance early warning signal is transmitted to an output unit by the logic control unit, and the maintenance early warning signal is displayed in the output unit.
Description
Technical field
The present invention relates to a kind of maintainance prewarning devices and methods therefor, particularly a kind of air compression system maintainance prewarning devices and methods therefor.
Background technique
Air compression system is used at present widely; General air compression system comprises air compressor (comprising oily fine separator), in-line filter, dryer, dust removal filter, accurate filter and odor removal filter etc. parts.
The user can carry out maintenance or the replacing of each parts, usually to keep the optimization of air compression system according to the maintenance suggestion cycle on service manual when using air compression system.
Yet the maintenance suggestion cycle on service manual is to propose a rough maintenance suggestion cycle with general situation; In fact, air compression system has different situations in the different application aspect, therefore iff carry out maintenance or the replacing of each parts of air compression system according to the suggestion cycle of service manual, and very appropriate not; Not only easily cause the waste of each component costs or the energy, even can't reach the optimization of air compression system.
Summary of the invention
For improving the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of air compression system maintainance prewarning device.
For improving the shortcoming of above-mentioned prior art, another purpose of the present invention is to provide a kind of air compression system maintainance prewarning method.
For reaching above-mentioned purpose of the present invention, air compression system maintainance prewarning application of installation of the present invention is in an air compression system; This air compression system maintainance prewarning device comprises: a logic control element; One condition entry unit is electrically connected to this logic control element; One output unit is electrically connected to this logic control element; One data collection module is electrically connected to this logic control element; And an air pressure detection unit, be electrically connected to this data collection module and this air compression system.Wherein this condition entry unit transmission one condition entry signal is to this logic control element; After this air pressure detection unit detects the air pressure of this air compression system, transmit an air pressure signal to this data collection module; This data collection module transmits this air pressure signal to this logic control element; After this logic control element carries out logical operation according to this condition entry signal and this air pressure signal, transmit a maintainance prewarning signal to this output unit, use in this output unit demonstration.
For reaching above-mentioned another purpose of the present invention, air compression system maintainance prewarning method of the present invention is applied to an air compression system; This air compression system maintainance prewarning method comprises: condition entry unit transmission one condition entry signal to a logic control element; After one air pressure detection unit detects the air pressure of this air compression system, transmit air pressure signal to a data collection module; This data collection module transmits this air pressure signal to this logic control element; After this logic control element carries out logical operation according to this condition entry signal and this air pressure signal, transmit maintainance prewarning signal to an output unit, use in this output unit demonstration.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is air compression system maintainance prewarning device skeleton diagram of the present invention;
Fig. 2 is air compression system maintainance prewarning method flow chart of the present invention.
Wherein, reference character
Air compression system maintainance prewarning device 10
Air compression system 20
Logic control element 102
Condition entry unit 104
Output unit 108
Data collection module 110
Air pressure detection unit 112
Air compressor body exhaust pressure detector 112a
Exit pressure for air compressor detector 112b
Pressure detector 112c after in-line filter
Pressure detector 112d after dryer
Pressure detector 112e after dust removal filter
Pressure detector 112f after accurate filter
Pressure detector 112g after odor removal filter
Air compressor 202
In-line filter 204
Dryer 206
Dust removal filter 208
Accurate filter 210
Odor removal filter 212
Oil fine separator 214
Condition entry signal 302
Air pressure signal 304
Maintainance prewarning signal 306
Step S02～S08
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and working principle are done concrete description:
Please refer to Fig. 1, it is air compression system maintainance prewarning device skeleton diagram of the present invention.Air compression system maintainance prewarning device 10 of the present invention is applied to an air compression system 20.
This air compression system 20 comprises an air compressor 202, an in-line filter 204, a dryer 206, a dust removal filter 208, an accurate filter 210 and an odor removal filter 212; This air compressor 202 comprises an oily fine separator 214.Wherein this in-line filter 204, this dust removal filter 208, this accurate filter 210, this odor removal filter 212 and this oil fine separator 214 can be described as a purification device.
This air compression system maintainance prewarning device 10 comprises a logic control element 102, a condition entry unit 104, an output unit 108, a data collection module 110 and an air pressure detection unit 112.
This air pressure detection unit 112 comprises after pressure detector 112e after pressure detector 112d after pressure detector 112c after an air compressor body exhaust pressure detector 112a, an exit pressure for air compressor detector 112b, an in-line filter, a dryer, a dust removal filter, an accurate filter pressure detector 112g after pressure detector 112f and an odor removal filter.
This logic control element 102 is electrically connected to this condition entry unit 104, this output unit 108 and this data collection module 110.
This air compressor body exhaust pressure detector 112a is electrically connected to this data collection module 110 and this air compressor 202; This exit pressure for air compressor detector 112b is electrically connected to this data collection module 110, this air compressor 202 and this in-line filter 204.
After this in-line filter, pressure detector 112c is electrically connected to this data collection module 110, this in-line filter 204 and this dryer 206; After this dryer, pressure detector 112d is electrically connected to this data collection module 110, this dryer 206 and this dust removal filter 208.
After this dust removal filter, pressure detector 112e is electrically connected to this data collection module 110, this dust removal filter 208 and this accurate filter 210; After this accurate filter, pressure detector 112f is electrically connected to this data collection module 110, this accurate filter 210 and this odor removal filter 212; After this odor removal filter, pressure detector 112g is electrically connected to this data collection module 110 and this odor removal filter 212.
This condition entry unit 104 transmits condition entry signals 302 to this logic control element 102; This air pressure detection unit 112 transmits an air pressure signal 304 to this data collection module 110 after detecting the air pressure of this air compression system 20; This data collection module 110 transmits this air pressure signal 304 to this logic control element 102.
After this logic control element 102 carries out logical operation according to this condition entry signal 302 and this air pressure signal 304, transmit a maintainance prewarning signal 306 to this output unit 108, use in 108 demonstrations of this output unit.
Please refer to Fig. 2, it is air compression system maintainance prewarning method flow chart of the present invention.The air compression system maintainance prewarning method of invention is applied to an air compression system; This air compression system comprises an air compressor, an in-line filter, a dryer, a dust removal filter, an accurate filter and an odor removal filter; This air compressor comprises an oily fine separator.Wherein this in-line filter, this dust removal filter, this accurate filter, this odor removal filter and this oil fine separator can be described as a purification device.
This air compression system maintainance prewarning method comprises:
S02: condition entry unit transmission one condition entry signal to a logic control element.
S04: after an air pressure detection unit detects the air pressure of this air compression system, transmit air pressure signal to a data collection module.
S06: this data collection module transmits this air pressure signal to this logic control element.
S08: after this logic control element carries out logical operation according to this condition entry signal and this air pressure signal, transmit maintainance prewarning signal to an output unit, use in this output unit demonstration.
In addition, this air compression system maintainance prewarning method also comprises:
At this air pressure detection unit, one air compressor body exhaust pressure detector is set, wherein this air compressor body exhaust pressure detector is electrically connected to this data collection module and this air compressor.
At this air pressure detection unit, one exit pressure for air compressor detector is set, wherein this exit pressure for air compressor detector is electrically connected to this data collection module, this air compressor and this in-line filter.
Pressure detector after this air pressure detection unit arranges an in-line filter, wherein after this in-line filter, pressure detector is electrically connected to this data collection module, this in-line filter and this dryer.
Pressure detector after this air pressure detection unit arranges a dryer, wherein after this dryer, pressure detector is electrically connected to this data collection module, this dryer and this dust removal filter.
Pressure detector after this air pressure detection unit arranges a dust removal filter, wherein after this dust removal filter, pressure detector is electrically connected to this data collection module, this dust removal filter and this accurate filter.
Pressure detector after this air pressure detection unit arranges an accurate filter, wherein after this accurate filter, pressure detector is electrically connected to this data collection module, this accurate filter and this odor removal filter.
Pressure detector after this air pressure detection unit arranges an odor removal filter, wherein after this odor removal filter, pressure detector is electrically connected to this data collection module and this odor removal filter.
Wherein, this condition entry signal comprises:
1. if the measured atmospheric pressure value of this exit pressure for air compressor detector deducts the measured atmospheric pressure value of this air compressor body exhaust pressure detector, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this oil fine separator, this maintainance prewarning signal is that recommended replacement should the oil fine separator.
2. if after this in-line filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of this exit pressure for air compressor detector, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this in-line filter, this maintainance prewarning signal is this in-line filter of recommended replacement.
3. if after this dryer, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this in-line filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the maintenance price of this dryer, this maintainance prewarning signal is this dryer of suggestion maintenance.
4. if after this dust removal filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this dryer, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this dust removal filter, this maintainance prewarning signal is this dust removal filter of recommended replacement.
5. if after this accurate filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this dust removal filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this accurate filter, this maintainance prewarning signal is this accurate filter of recommended replacement.
6. if after this odor removal filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this accurate filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this odor removal filter, this maintainance prewarning signal is this odor removal filter of recommended replacement.
7. if the measured atmospheric pressure value of this exit pressure for air compressor detector deducts the measured atmospheric pressure value of this air compressor body exhaust pressure detector, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this oil fine separator, to be this logic element calculate this oil fine separator remaining how many running time still according to this air compression system running record to this maintainance prewarning signal.
8. if after this in-line filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of this exit pressure for air compressor detector, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this in-line filter, to be this logic element calculate this in-line filter remaining how many running time still according to this air compression system running record to this maintainance prewarning signal.
9. if after this dryer, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this in-line filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the maintenance price of this dryer, to be this logic element calculate this dryer remaining how many running time still according to this air compression system running record to this maintainance prewarning signal.
10. if after this dust removal filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this dryer, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this dust removal filter, to be this logic element calculate this dust removal filter remaining how many running time still according to this air compression system running record to this maintainance prewarning signal.
11. if after this accurate filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this dust removal filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this accurate filter, to be this logic element calculate this accurate filter remaining how many running time still according to this air compression system running record to this maintainance prewarning signal.
12. if after this odor removal filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this accurate filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this odor removal filter, to be this logic element calculate this odor removal filter remaining how many running time still according to this air compression system running record to this maintainance prewarning signal.
Wherein, the horsepower value of above-mentioned this air compressor is airflow value; The present invention monitors once for continuing each hour, and also monitors once when loaded vehicle; This output unit is for showing the suggestion of trends analysis (precognition maintenance project) and energy consumption and cost payout.
The present invention detects and notes down each parts pressure of air compression system, with condition expression analysis precognition maintenance project and the proposition maintenance suggestion of setting, avoids the extra pressure loss, and then reaches the purpose of saving the energy.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. an air compression system maintainance prewarning device, be applied to an air compression system, it is characterized in that, this air compression system maintainance prewarning device comprises:
One logic control element;
One condition entry unit is electrically connected to this logic control element;
One output unit is electrically connected to this logic control element;
One data collection module is electrically connected to this logic control element; And
One air pressure detection unit is electrically connected to this data collection module and this air compression system,
Wherein this condition entry unit transmission one condition entry signal is to this logic control element; After this air pressure detection unit detects the air pressure of this air compression system, transmit an air pressure signal to this data collection module; This data collection module transmits this air pressure signal to this logic control element; After this logic control element carries out logical operation according to this condition entry signal and this air pressure signal, transmit a maintainance prewarning signal to this output unit, use in this output unit demonstration.
2. air compression system maintainance prewarning device according to claim 1, is characterized in that, this air compression system comprises an air compressor and an in-line filter; Wherein this air pressure detection unit comprises:
One air compressor body exhaust pressure detector is electrically connected to this data collection module and this air compressor; And
One exit pressure for air compressor detector is electrically connected to this data collection module, this air compressor and this in-line filter.
3. air compression system maintainance prewarning device according to claim 2, is characterized in that, this air compression system also comprises a dryer and a dust removal filter; Wherein this air pressure detection unit also comprises:
Pressure detector after one in-line filter is electrically connected to this data collection module, this in-line filter and this dryer; And
Pressure detector after one dryer is electrically connected to this data collection module, this dryer and this dust removal filter.
4. air compression system maintainance prewarning device according to claim 3, is characterized in that, this air compression system also comprises an accurate filter and an odor removal filter; Wherein this air pressure detection unit also comprises:
Pressure detector after one dust removal filter is electrically connected to this data collection module, this dust removal filter and this accurate filter;
Pressure detector after one accurate filter is electrically connected to this data collection module, this accurate filter and this odor removal filter; And
Pressure detector after one odor removal filter is electrically connected to this data collection module and this odor removal filter.
5. an air compression system maintainance prewarning method, be applied to an air compression system, it is characterized in that, this air compression system maintainance prewarning method comprises:
A. a condition entry unit transmits condition entry signal to a logic control element;
B. after an air pressure detection unit detects the air pressure of this air compression system, transmit air pressure signal to a data collection module;
C. this data collection module transmits this air pressure signal to this logic control element; And
D. after this logic control element carries out logical operation according to this condition entry signal and this air pressure signal, transmit maintainance prewarning signal to an output unit, use in this output unit demonstration.
6. air compression system maintainance prewarning method according to claim 5, is characterized in that, this air compression system comprises an air compressor and an in-line filter; This air compression system maintainance prewarning method also comprises:
At this air pressure detection unit, one air compressor body exhaust pressure detector is set, wherein this air compressor body exhaust pressure detector is electrically connected to this data collection module and this air compressor; And
At this air pressure detection unit, one exit pressure for air compressor detector is set, wherein this exit pressure for air compressor detector is electrically connected to this data collection module, this air compressor and this in-line filter.
7. air compression system maintainance prewarning method according to claim 6, is characterized in that, this air compression system also comprises a dryer and a dust removal filter; This air compression system maintainance prewarning method also comprises:
Pressure detector after this air pressure detection unit arranges an in-line filter, wherein after this in-line filter, pressure detector is electrically connected to this data collection module, this in-line filter and this dryer; And
Pressure detector after this air pressure detection unit arranges a dryer, wherein after this dryer, pressure detector is electrically connected to this data collection module, this dryer and this dust removal filter.
8. air compression system maintainance prewarning method according to claim 7, is characterized in that, this air compression system also comprises an accurate filter and an odor removal filter; This air compression system maintainance prewarning method also comprises:
Pressure detector after this air pressure detection unit arranges a dust removal filter, wherein after this dust removal filter, pressure detector is electrically connected to this data collection module, this dust removal filter and this accurate filter;
Pressure detector after this air pressure detection unit arranges an accurate filter, wherein after this accurate filter, pressure detector is electrically connected to this data collection module, this accurate filter and this odor removal filter; And
Pressure detector after this air pressure detection unit arranges an odor removal filter, wherein after this odor removal filter, pressure detector is electrically connected to this data collection module and this odor removal filter.
9. air compression system maintainance prewarning method according to claim 8, is characterized in that, this condition entry signal comprises:
If the measured atmospheric pressure value of this exit pressure for air compressor detector deducts the measured atmospheric pressure value of this air compressor body exhaust pressure detector, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this oil fine separator, this maintainance prewarning signal is that recommended replacement should the oil fine separator;
If after this in-line filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of this exit pressure for air compressor detector, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this in-line filter, this maintainance prewarning signal is this in-line filter of recommended replacement;
If after this dryer, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this in-line filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the maintenance price of this dryer, this maintainance prewarning signal is this dryer of suggestion maintenance;
If after this dust removal filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this dryer, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this dust removal filter, this maintainance prewarning signal is this dust removal filter of recommended replacement;
If after this accurate filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this dust removal filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this accurate filter, this maintainance prewarning signal is this accurate filter of recommended replacement; And
If after this odor removal filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this accurate filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, greater than the price of this odor removal filter, this maintainance prewarning signal is this odor removal filter of recommended replacement.
10. air compression system maintainance prewarning method according to claim 9, is characterized in that, this condition entry signal also comprises:
If the measured atmospheric pressure value of this exit pressure for air compressor detector deducts the measured atmospheric pressure value of this air compressor body exhaust pressure detector, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this oil fine separator, to be this logic element calculate this oil fine separator remaining how many running time still according to this air compression system running record to this maintainance prewarning signal;
If after this in-line filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of this exit pressure for air compressor detector, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this in-line filter, to be this logic element calculate this in-line filter remaining how many running time still according to this air compression system running record to this maintainance prewarning signal;
If after this dryer, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this in-line filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the maintenance price of this dryer, to be this logic element calculate this dryer remaining how many running time still according to this air compression system running record to this maintainance prewarning signal;
If after this dust removal filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this dryer, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this dust removal filter, to be this logic element calculate this dust removal filter remaining how many running time still according to this air compression system running record to this maintainance prewarning signal;
If after this accurate filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this dust removal filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this accurate filter, to be this logic element calculate this accurate filter remaining how many running time still according to this air compression system running record to this maintainance prewarning signal; And
If after this odor removal filter, the measured atmospheric pressure value of pressure detector deducts the measured atmospheric pressure value of pressure detector after this accurate filter, after multiply by again the average electricity charge of the horsepower value of this air compressor and this air compression system, less than the price of this odor removal filter, to be this logic element calculate this odor removal filter remaining how many running time still according to this air compression system running record to this maintainance prewarning signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110397287.2A CN103133321B (en) | 2011-12-05 | 2011-12-05 | Air pressure system maintenance early warning device and method thereof |
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| CN201110397287.2A CN103133321B (en) | 2011-12-05 | 2011-12-05 | Air pressure system maintenance early warning device and method thereof |
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| Publication number | Publication date |
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| CN103133321B (en) | 2015-07-08 |
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