CN106762530B - A kind of intelligent control reciprocating compressor - Google Patents
A kind of intelligent control reciprocating compressor Download PDFInfo
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- CN106762530B CN106762530B CN201611210118.2A CN201611210118A CN106762530B CN 106762530 B CN106762530 B CN 106762530B CN 201611210118 A CN201611210118 A CN 201611210118A CN 106762530 B CN106762530 B CN 106762530B
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- cylinder
- level
- exhaust
- valve
- air
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
- F04B25/005—Multi-stage pumps with two cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
Abstract
The invention discloses a kind of intelligent control reciprocating compressors, including make fuselage with crankcase, are connected with level-one cylinder in one end of fuselage, and the other end is connected with secondary cylinder, connects intercooler between level-one cylinder block and secondary cylinder body；Multiple intake valves and exhaust valve are equipped in the inlet end and exhaust end of level-one cylinder and secondary cylinder；On air inlet and exhaust valve, each porting and motor be mounted on monitoring probe.Present invention preserves oil-free lubrication reciprocating air compressor and the repertoires of isotherm compression oil-free lubrication reciprocating air compressor, maintenance can not be found the problem in time and adjust in time by efficiently solving, the using effect of reciprocating compressor and the historical difficulty of service life are seriously affected, achievees the purpose that reciprocating compressor is really kept the safety in production.
Description
Technical field
The present invention relates to reciprocating compressor, in particular to a kind of intelligent control reciprocating compressor.
Technical background
Reciprocating compressor, easy-maintaining since its is high-efficient, long service life are the maximum skies of current usage amount
Air compressor.But since its structure is more complicated, so can not realize intelligent control always；Due to common reciprocating sky
Press, oil consumption is very big, seriously pollutes surrounding enviroment, influences worker's health；And due to there is lubricating oil, it is also easy to
Generate high temperature, knot carbon, in some instances it may even be possible to internal combustion and explosion phenomenon occur.In order to change this situation, Chinese patent
ZL200720087897.1 " a kind of oil-free lubrication reciprocating air compressor ", it is reciprocal to provide a kind of isotherm compression oil-free lubrication
Formula air compressor realizes the transformation to there is oil lubrication reciprocating air compressor.But whether being traditional reciprocating air pressure
Contracting machine or isotherm compression oil-free lubrication reciprocating air compressor all fail to accomplish intelligent control so far, can not send out in time
Existing problem and in time adjustment maintenance, seriously affect the using effect and service life of reciprocating compressor.
Summary of the invention
The shortcomings that purpose of the present invention is to overcome above-mentioned reciprocating compressor provides a kind of novel effective
Intelligent control reciprocating compressor.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: the reciprocating sky of intelligent control
Air compressor, comprising: fuselage to be made with crankcase, is connected with level-one cylinder in one end of fuselage, the other end is connected with secondary cylinder,
Intercooler is connected between level-one cylinder block and secondary cylinder body；In the inlet end and exhaust of level-one cylinder and secondary cylinder
End is equipped with multiple intake valves and exhaust valve, it is characterised in that:
1, on the intake valve of level-one cylinder and secondary cylinder, exhaust valve, air inlet, the exhaust outlet of intercooler are empty
The exhaust outlet of air compressor and the lower section of fuselage are equipped with the temperature probe for monitoring its temperature change；The air inlet of intercooler
Mouth, exhaust outlet, the exhaust outlet of air compressor and the lower section of fuselage are equipped with the temperature probe for monitoring its temperature change:
2, it on the exhaust pipe being connect with air compressor exhaust outlet, is equipped with for monitoring air compressor production
The temperature control compensating flowrate meter of the pressure of compressed air, flow and temperature change；
3, on the driving motor of air compressor, the voltage and electricity for the monitoring driving motor working time can be installed
The monitoring probe of stream；
4, the signal of above-mentioned all temperature probes can be pooled to the signal transmission and reception apparatus for being installed on fuselage side, should
Device passes through wired or wireless and air compressor data processing library connection.
Data processing library can receive and handle simultaneously the data-signal of more air compressors.
The level-one cylinder is made of level-one air cylinder base, level-one cylinder block, level-one cylinder head.
The secondary cylinder is made of secondary cylinder pedestal, secondary cylinder body, secondary cylinder lid.
The cooler air inlet (and exhaust outlet of level-one cylinder) and cooler exhaust outlet are mounted on temperature probe,
Exhaust outlet in secondary cylinder body lower end is equipped with the temperature probe of the variation of the temperature for monitoring secondary cylinder.Pass through thermometric
Pop one's head in the temperature variations that measure, can know level-one cylinder, the piston ring installed on secondary cylinder inner piston component and
It is mounted on the cooling condition of level-one air cylinder base, the behaviour in service of filler assembly in secondary cylinder pedestal and intercooler.
Multiple firsts and seconds intake valves and row are installed on firsts and seconds cylinder head, firsts and seconds air cylinder base
Air valve；Level-one intake valve, level-one exhaust valve and secondary inlet valve, secondary exhaust valve outer valve deck on be mounted on for monitoring
The temperature probe of the temperature change of each air valve can know whether each air valve leaks according to temperature change.
Temperature probe for monitoring fuselage (crankcase) oil temperature is installed below fuselage, so as to monitor fuselage
The service condition of mechanical part in (crankcase).Temperature control is installed on the exhaust pipe connecting with air compressor exhaust outlet
Compensating flowrate meter, the variation of the pressure, flow of the compressed air for monitoring air compressor production.In the drive of air compressor
Monitoring voltage current probe is installed on dynamic motor, the variation of voltage, electric current when for the operating of monitoring driving motor.In fuselage
Side the letter for sending and receiving temperature probe, the signal that temperature control compensating flowrate meter and monitoring voltage current probe issue is installed
Number transmission and reception apparatus, temperature probe, temperature control compensating flowrate meter and monitoring voltage current probe and signal receive the device sent
Be linked as wired or wireless link.
Signal transmission and reception apparatus is used to for the signal received being sent to the data processing library of air compressor control room,
Wired or wireless link is linked as between signal transmission and reception apparatus and data processing library；Data processing library connection number display
Screen；On a display screen, can be displayed the details of out by the button of digital display screen each point of each air compressor machine into row
Temperature degree, flow, pressure and voltage, electric current；Whichsoever the numerical value on point exceeds set technical parameter index, and number is aobvious
The position of this point is shown in display screen and is sounded an alarm immediately, and data processing library issues the instruction cut off the power immediately will be electric
Source cutting.To realize the intelligent control of reciprocating compressor, it is ensured that the on-call maintenance of reciprocating compressor and
Achieve the purpose that reciprocating compressor is kept the safety in production.
Intelligent control reciprocating compressor of the invention has the advantage that the above-mentioned reciprocating sky of this intelligent control
Air compressor and the oil-free lubrication reciprocating air compressor and isotherm compression oil-free lubrication reciprocating air compressor now used
It compares, has the advantages that very big.It had both remained oil-free lubrication reciprocating air compressor and isotherm compression oil-free lubrication is reciprocal
The repertoire of formula air compressor, it again can show the operating condition of each second on each monitoring point no matter
It is intake valve, exhaust valve, the piston component in cylinder, the filler assembly installed in lower cylinder body, the machinery in fuselage (crankcase)
Voltage, the electric current of the driving motor of component and air compressor, there are also the pressure of the compressed air of air compressor production, stream
Amount, as long as can show the position of this point on display screen beyond set technical parameter index and sound an alarm immediately,
Database issues the instruction cut off the power for dump immediately.Efficiently solving can not find the problem in time and adjust in time
Maintenance, seriously affects the using effect of reciprocating compressor and the historical difficulty of service life, reaches reciprocating air pressure
The purpose that contracting machine is really kept the safety in production.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is intelligent control reciprocating compressor structural schematic diagram of the present invention.
Fig. 2 is intelligent control reciprocating compressor data of the present invention acquisition and data transmit circuit schematic diagram.
Fig. 3 is intelligent control reciprocating compressor data receiver of the present invention, processing, display and warning circuit signal
Figure.
Fig. 4 is that intelligent control reciprocating compressor of the present invention center control room operates main interface figure.
Fig. 5 is intelligent control reciprocating compressor of the present invention center control room operator surface chart.
Wherein:
0. fuselage, 01. mechanical part；
1. level-one cylinder, 11. level-one air cylinder bases, 12. level-one cylinder block, 13. level-one cylinder head, 101. level-one air inlets
Valve, 102. level-one exhaust valves, 103.104. temperature probe；
2. secondary cylinder, 21. secondary cylinder pedestals, 22. secondary cylinder bodies, 23. secondary cylinder lids, 201. secondary inlets
Valve, 202. secondary exhaust valves, 203.204. temperature probe；
3.3, piston components, 31.31, piston ring；
4. filler assembly；
5. intercooler, 51. cooler air inlets, 52. cooler gas outlets, 53. air compressor exhaust outlets,
501.502.503. temperature probe；
6. driving motor, 61. monitoring voltage current probes；
7. exhaust pipe, 71. temperature control compensating flowrate meters；
8. the acquisition of signal transmission and reception apparatus, 81. data, 82. amplification compensation circuits, 83. cold junction compensation circuits, 84.A/D
Conversion circuit, 85. data processings, 86. wireless receiving and dispatchings [or wired] circuit, 87. automatically power off control device powers down protection circuit；
9. data processing library, 91. sound-light alarm indicating circuits, 92. each circuit-switched data value display circuits, the operation of 921. control room
Main interface, 922. control room operation sub-interface, 93. data processing alarming threshold values compare, 94. wireless [or wired] transceiver modules,
95. highest technical parameter index database；
10. fuselage temperature probe.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 1 to Fig. 5 illustrates one embodiment of the present of invention, intelligent control reciprocating compressor, including with crankshaft
Case makees fuselage (0), is connected with level-one cylinder (1) in one end of fuselage (0), the other end is connected with secondary cylinder (2), in level-one gas
Intercooler (5) are connected between cylinder body (12) and secondary cylinder body (22)；Level-one cylinder (1) and secondary cylinder (2) into
Gas end and exhaust end are equipped with multiple intake valves (101,201) and exhaust valve (102,202), it is characterised in that:
1, intermediate on the intake valve (101,201) of level-one cylinder (1) and secondary cylinder (2), exhaust valve (102,202)
Cooler air inlet (51), the cooler exhaust outlet (52) of cooler (5), the exhaust outlet (53) and fuselage (0) of air compressor
Lower section, be equipped with monitor its temperature change temperature probe (103,104,203,204,501,502,503,10)；
2, it on the exhaust pipe (7) being connect with air compressor exhaust outlet (53), is equipped with for monitoring air compression
The temperature control compensating flowrate meter (71) of the pressure of compressed air of machine production, flow and temperature change；
3, on the driving motor of air compressor (6), the monitoring electricity for monitoring electric moter voltage and electric current can be installed
Current voltage pops one's head in (61)；
4, the signal of above-mentioned all temperature probes can be pooled to the signal reception transmission for being installed on the installation of fuselage (0) side
Device (8), the device pass through wired or wireless and air compressor data processing library (9) connection.Data processing library (9) can be same
When receive and handle the data-signals of more air compressors.
The level-one cylinder (1) is made of level-one air cylinder base (11), level-one cylinder block (12), level-one cylinder head (13).
The secondary cylinder (2) is made of secondary cylinder pedestal (21), secondary cylinder body (22), secondary cylinder lid (23).
The exhaust outlet (53) of the cooler air inlet (51), cooler exhaust outlet (52) and air compressor is mounted on
For monitoring the temperature probe (501,502,503) of the variation of the temperature of air inlet, exhaust outlet.It can be according to temperature probe
The temperature change that (501,502,503) measure, it is known that the piston ring (31,31) installed on piston component (3,3) and installation
The behaviour in service of filler assembly (4) in I and II air cylinder base (11,21) and the cooling condition of intercooler (5).
Multiple level-one intake valves (101), level-one exhaust are installed on level-one cylinder head (13), level-one air cylinder base (11)
Valve (102)；Multiple secondary inlet valves (201), secondary exhaust are installed on secondary cylinder lid (23), secondary cylinder pedestal (21)
Valve (202).In level-one intake valve (101), level-one exhaust valve (102) and secondary inlet valve (201), secondary exhaust valve (202)
The temperature probe (103,104,203,204) of the temperature change for monitoring each air valve is mounted on outer valve deck, it can be with
Know whether each air valve leaks according to the temperature change that temperature probe (103,104,203,204) measures.
Temperature probe (10) for monitoring fuselage (0) (crankcase) oil temperature is installed below fuselage (0), so as to
To monitor the service condition of the mechanical part (01) in fuselage (0) (crankcase).
Temperature control compensating flowrate meter (71) is installed on the exhaust pipe (7) connecting with air compressor exhaust outlet (53),
For monitoring the variation of the pressure, flow of the compressed air of air compressor production.
Monitoring voltage current probe (61) are installed on the driving motor (6) of air compressor, for monitoring driving electricity
The variation of voltage, electric current when machine operates.
It is equipped in the side of fuselage (0) and sends and receivees temperature probe, temperature control compensating flowrate meter and monitoring voltage electric current
The signal transmission and reception apparatus (8) for the signal that probe issues, temperature probe (103,104,203,204,501,502,503,10),
The data of monitoring are sent to signal transmission and reception apparatus by temperature control compensating flowrate meter (71) and monitoring voltage current probe (61)
(8), they and signal transmission and reception apparatus (8) are linked as wired or wireless link.
Signal transmission and reception apparatus (8) is used to for the signal received being sent to the data processing of air compressor control room
Library (9), the link between signal transmission and reception apparatus (8) and data processing library (9) can be wired or wireless link；At data
Li Ku (9) couples digital display screen (921,922)；On display screen (921,922), pass through digital display screen (921,922)
Button can display the details of out inlet exhaust gas temperature, pressure, flow and voltage, the electric current of each point of each air compressor machine；Nothing
Exceed set technical parameter index by the numerical value on which point, shows this point on digital display screen (921,922)
Position and sound an alarm immediately, data processing library (9) issue the instruction cut off the power for dump immediately.To realize
The intelligent control of reciprocating compressor, it is ensured that the on-call maintenance of reciprocating compressor is compressed with reciprocating air is reached
The purpose of machine safety in production.
The course of work and principle of intelligent control are as follows: referring to Fig. 2 to Fig. 5
Data acquisition and wired or wireless data transceiver circuit are referring to Fig. 2
Signal transmission and reception apparatus (8) is mounted in the side of fuselage (0), and collected each road signal is sent into related by it
Circuit is all sent into single-chip microcontroller [data processing (85)] after being handled: data acquisition circuit (81) believes collected each road temperature
Number through amplification compensation circuit (82) and cold junction compensation circuit (83) processing after, feeding A/D conversion circuit (84) be converted to digital letter
Number；The pressure for the compressed air that temperature control compensating flowrate meter (71) and monitoring voltage current probe (61) produce air compressor,
Flow, voltage, current signal are sent into A/D conversion circuit (84) and are converted to digital signal；Each circuit-switched data signal is through single-chip microcontroller [data
Processing (85)] processing after be sent into wireless receiving and dispatching [or wired] circuit (86) digital signal is sent.While wireless receiving and dispatching [or
It is wired] control signal that master controller is fed back is sent into single-chip microcontroller [data processing (85)] and handled by circuit (86), work as feedback
When signal is super highest index alarm signal, single-chip microcontroller [data processing (85)] control equipment power supply circuit automatically powers off control and sets
Standby power-off protection (87) power off, and achieve the purpose that protect equipment.
Data processing, display, warning circuit and reception transmit circuit: referring to Fig. 3 to Fig. 5
Data processing library (9) is mounted on the control room of air compressor, data processing library (9) and is mounted on fuselage (0) one
Wired or wireless link, wired or wireless reception circuit [wireless receiving and dispatching are linked as between the signal transmission and reception apparatus (8) of side
Module (94)] receive data after, by the voltage received, electric current, pressure, flow and temperature data signal be sent into data processing
The single-chip microcontroller [data processing alarming threshold value compares (93)] in library (9) is handled, and the single-chip microcontroller of data processing library (9) is [at data
Reason alarming threshold value compares (93)] each circuit-switched data and the data in highest technical parameter index database (95) are compared, together
When by data be sent into display [each circuit-switched data value show (92)], control room operation main interface (921) control room operator circle
The numerical value of the operating voltage of current device, electric current, pressure, flow and each road temperature is shown on face (922), and shows that air compresses
The current working condition and abnormal conditions of machine.Under program control, when each number value and highest technical parameter received
After data in achievement data library (95) compare, no matter which monitoring point of which platform equipment is worked normally more than equipment
When numerical value, then start super technical parameter index alarm system sound-light alarm instruction (91), alarm lamp flashes, audible alarm
Device sounds；When receive any of them all the way numerical value be more than equipment work when permitted highest technical parameter index when, i.e., to
Faulty equipment end issues control signal, disconnects the power supply of faulty equipment automatically to protect equipment.
Not limited to this, any change or replacement expected without creative work should all be covered in guarantor of the invention
Within the scope of shield.Therefore, protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (2)
1. a kind of intelligent control reciprocating compressor, including crankcase fuselage (0), the level-one of one end connection of fuselage (0)
Cylinder (1), the secondary cylinder (2) of other end connection, connects between level-one cylinder block (12) and secondary cylinder body (22)
Between cooler (5)；Intake valve (101,201) are respectively provided in the inlet end and exhaust end of level-one cylinder (1) and secondary cylinder (2)
With exhaust valve (102,202), it is characterised in that:
[1], in the intake valve (101) of level-one cylinder (1), the intake valve of the outer valve deck of exhaust valve (102) and secondary cylinder (2)
(201), on the outer valve deck of exhaust valve (202) and the air inlet (51) of intercooler (5), exhaust outlet (52), air compressor
Exhaust outlet (53) and fuselage (0) lower section, be equipped with monitor its temperature change temperature probe (103,104,203,204,
501,502,503,10), the wherein intake valve (101) of level-one cylinder (1), the outer valve deck of exhaust valve (102) and secondary cylinder (2)
Intake valve (201), exhaust valve (202) outer valve deck on the temperature probe that is arranged be used to monitor the intake valve of level-one cylinder (1)
(101), whether the intake valve (201) of exhaust valve (102) and secondary cylinder (2), exhaust valve (202) are revealed；
[2], it on the exhaust pipe (7) being connect with the exhaust outlet of air compressor (53), is equipped with for monitoring air compression
The pressure of the compressed air of machine output, the variation of flow temperature control compensating flowrate meter (71)；
[3], on the driving motor of air compressor (6), the probe (61) of the voltage and current for monitoring motor is installed；
[4], the signal of all probes, temperature control compensating flowrate meter is pooled to the signal reception transmission dress for being installed on fuselage (0) side
(8) are set, which passes through wired or wireless and air compressor center control room data processing library (9) connection.
2. intelligent control reciprocating compressor according to claim 1, it is characterised in that: more air compressors
Data-signal can be received simultaneously by the data processing library (9) of center control room and processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210118.2A CN106762530B (en) | 2016-12-24 | 2016-12-24 | A kind of intelligent control reciprocating compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210118.2A CN106762530B (en) | 2016-12-24 | 2016-12-24 | A kind of intelligent control reciprocating compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762530A CN106762530A (en) | 2017-05-31 |
| CN106762530B true CN106762530B (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611210118.2A Expired - Fee Related CN106762530B (en) | 2016-12-24 | 2016-12-24 | A kind of intelligent control reciprocating compressor |
Country Status (1)
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| CN (1) | CN106762530B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4415340B2 (en) * | 2000-06-02 | 2010-02-17 | 株式会社日立産機システム | Screw compression device and operation control method thereof |
| CN2851647Y (en) * | 2005-12-16 | 2006-12-27 | 上海开通数控有限公司 | Intelligent air compressor controller |
| US8160827B2 (en) * | 2007-11-02 | 2012-04-17 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| CN102777368A (en) * | 2012-08-22 | 2012-11-14 | 深圳市易驱电气有限公司 | Air compressor controller capable of realizing dynamic monitoring and air compressor thereof |
| CN104747421B (en) * | 2015-03-19 | 2018-03-13 | 东华理工大学 | air compressor energy-saving monitoring display system |
| CN206503693U (en) * | 2016-12-24 | 2017-09-19 | 卢高 | A kind of intelligent control reciprocating compressor |
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2016
- 2016-12-24 CN CN201611210118.2A patent/CN106762530B/en not_active Expired - Fee Related
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