CN201338731Y - PCV magnetic control refueling program controller - Google Patents
PCV magnetic control refueling program controller Download PDFInfo
- Publication number
- CN201338731Y CN201338731Y CNU2008201246329U CN200820124632U CN201338731Y CN 201338731 Y CN201338731 Y CN 201338731Y CN U2008201246329 U CNU2008201246329 U CN U2008201246329U CN 200820124632 U CN200820124632 U CN 200820124632U CN 201338731 Y CN201338731 Y CN 201338731Y
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- oiling
- refueling
- control
- pcv
- circuit
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Abstract
The utility model provides a PCV magnetic control refueling program controller, comprising a magnetic control switch circuit, a mode selection switch, a timing refueling control circuit and a pneumatic solenoid valve, wherein the magnetic control switch circuit is used for controlling the PCV magnetic control refueling program controller to start up or shut down; the mode selection switch is connected with a magnetic switch circuit and is used for selecting the refueling mode of the PCV magnetic control refueling program controller, and the refueling mode includes a manual continuous refueling mode and a timing automatic refueling mode; the timing refueling control circuit is connected with the mode selection switch and is used for setting an automatic refueling continuous cycle and controlling the pneumatic solenoid valve to start up or shut down according to the automatic refueling continuous cycle; and the pneumatic solenoid valve is connected with the mode selection switch and is used for controlling a PCV valve to start up or shut down according to the working states of the pneumatic solenoid valve. The magnetic control refueling program controller can flexibly select the refueling modes of aircrafts, improve the automation level and security of refueling of the aircrafts, reduce the labor intensity of refueling staff, facilitate the operation, reduce the environmental noise and occupied space of a refueling system, and avoid excess fueling.
Description
Technical field
The utility model relates to the automatic control technology field, relates in particular to a kind of PCV magnetic control oiling program controller.
Background technology
The refueling control of present domestic aircraft refuelling generally is by a long air pipe reel, connect the gas control handle and carry out the refueling control operation, the dilatory tracheae reel of the hand-held tracheae gas of requiring great effort, and the personnel that refuel when refueling operation will hold the gas control handle all the time, at any time preparing manually, the control gas filed stops, and the volume read-out that general run of thins is got off the plane is very big, and this just causes oiling person's labour intensity bigger.And to occupy the space bigger owing to have the tracheae reel for existing fuel loading system, and this tracheae reel in use, between steel band on it and the steel band, mutual friction mutually between ratchet and the ratchet, noise is bigger, and is easy to generate spark, and this is unallowed potential safety hazard in the oil plant environment.In addition, the tracheae on the tracheae reel is owing to be exposed to outer easy wearing out, fracture easily in the winter time for a long time.
Therefore, under existing aircraft refuelling control technology scheme, oiling person's labour intensity is very big, and the space of fuel loading system is bigger, and environmental noise is bigger, and the safety of refueling is lower, and the automatization level of refueling control is low, and occurs excess oiling accident easily.
The utility model content
The utility model provides a kind of PCV magnetic control oiling program controller, to realize reducing oiling person's labour intensity, reduces the space of fuel loading system, reduces environmental noise, improves the oiling safety, and the automatization level of raising refueling control avoids occurring excess oiling accident.
For achieving the above object, the utility model embodiment provides a kind of PCV magnetic control oiling program controller, comprising:
The magnetic switch circuit is used to control the startup of PCV magnetic control oiling program controller or close;
Pattern Select Switch is connected with described magnetic switch circuit, is used for selecting as required the oiling pattern of described PCV magnetic control oiling program controller, and described oiling pattern comprises manual oiling pattern and the timing automatic oiling pattern of continuing;
Regularly the refueling control circuit is connected with described Pattern Select Switch, and be used to set automatic oiling and continue the cycle, and according to the unlatching of the lasting periodic Control air-operated solenoid valve of described automatic oiling or close;
Air-operated solenoid valve is connected with described Pattern Select Switch, is used for according to the unlatching of self working state control PCV valve or closes.
The PCV magnetic control oiling program controller of the utility model embodiment also comprises:
Alarm control circuit is connected with warning circuit with described timing refueling control circuit, is used to set described warning and triggers the cycle, and trigger the mode of operation of periodic Control warning circuit according to described warning;
Warning circuit is used for carrying out sound and flashing light alarm when the described warning triggering cycle arrives;
Reset switch, be connected with described magnetic switch circuit, be used for when continuing to carry out refueling operation under the oiling pattern in described manual control, at any time start as required or termination oiling process, perhaps, when carrying out refueling operation under described timing automatic oiling pattern, the described automatic oiling of stack continues the cycle automatically as required;
Power circuit is used for providing direct current (DC) to described PCV magnetic control oiling program controller.
The PCV magnetic control oiling program controller of the utility model embodiment, described magnetic switch circuit is made of magnetic switch, electromagnetic relay, electric capacity and diode;
Described magnetic switch is connected with described electromagnetic relay with described power circuit, and described electromagnetic relay is connected with described Pattern Select Switch, and described electric capacity and described diode are parallel with one another, and is connected with described electromagnetic relay with described magnetic switch respectively;
Described magnetic switch is used for controlling according to self working state the adhesive or the disconnection of described electromagnetic relay.
The PCV magnetic control oiling program controller of the utility model embodiment, described timing refueling control circuit is made of the adjustable timer of plug-in type, electric capacity and diode;
The adjustable timer of described plug-in type is connected with described Pattern Select Switch, and described electric capacity is connected with the adjustable timer of described plug-in type respectively with diode;
The adjustable timer of described plug-in type is used to set automatic oiling and continues the cycle, and continues the unlatching of the described air-operated solenoid valve of periodic Control or close according to described automatic oiling.
The PCV magnetic control oiling program controller of the utility model embodiment, described alarm control circuit is made of the adjustable timer of plug-in type, electric capacity and diode;
The adjustable timer of the plug-in type of described alarm control circuit is connected with the adjustable timer of plug-in type of described timing refueling control circuit, and described electric capacity is connected with the adjustable timer of described plug-in type respectively with diode;
The adjustable timer of the plug-in type of described alarm control circuit is used to set the warning triggering cycle of warning circuit, and triggers the mode of operation of periodic Control warning circuit according to described warning.
The PCV magnetic control oiling program controller of the utility model embodiment, described warning circuit is made up of matrix light-emitting diode, buzzer phone, triode amplifier, binary pair and peripheral circuit thereof;
Described matrix light-emitting diode is connected with the adjustable timer of the plug-in type of described alarm control circuit, described buzzer phone is connected with the adjustable timer of plug-in type of described triode amplifier and described alarm control circuit respectively, and described binary pair is connected with described triode amplifier with described matrix light-emitting diode respectively;
Described binary pair, be used for continuing the cycle to described matrix light-emitting diode transmission electric signal according to described automatic oiling, control the state of described matrix light-emitting diode, and trigger the cycle to described buzzer phone transmission signal, control the state of described buzzer phone according to described warning;
Described matrix light-emitting diode, be used under described timing automatic oiling pattern as the energy-saving indicating lamp that refuels and flashing light alarm is unified, the electric signal that sends according to described binary pair carries out bright, the indication of going out or glisten, arrive bright often when described automatic oiling continues the cycle, when described warning triggering cycle arrives, switch to flash of light by normal bright, perhaps, continue under the oiling pattern as refueling indicator lamp in described manual control, carry out bright or the indication of going out according to the mode of operation of described reset switch;
Described triode amplifier is used to amplify described binary pair to the electric signal that described flash light sends, and drives described flash light.
The PCV magnetic control oiling program controller of the utility model embodiment, described power circuit is made up of 12V or 24V direct supply, safety box, power light and current-limiting resistance.
Therefore, compared with prior art, PCV magnetic control oiling program controller of the present utility model has substituted the manual tracheae reel of prior art, have manual lasting oiling pattern and timing automatic oiling pattern and add functional oil for two kinds, and when refueling amount, have warning reminding and automatic closing function, thereby realized the flexible selection of aircraft refuelling mode, improved the automatization level of aircraft refuelling, reduced oiling person's labour intensity, be convenient to operation, reduced environmental noise, reduced taking up room of fuel loading system, improve safety, avoided the excess oiling.
Description of drawings
Fig. 1 is the electrical schematic diagram of the PCV magnetic control oiling program controller of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail:
With reference to figure 1, PCV magnetic control oiling program controller of the present utility model comprises: power circuit 1 is used for providing direct current (DC) and overcurrent protection to PCV magnetic control oiling program controller.Magnetic switch circuit 2 is used to control the startup of PCV magnetic control oiling program controller or close.Pattern Select Switch 3 is connected with magnetic switch circuit 2, is used for selecting as required the PCV magnetic control to refuel the oiling pattern of program controller, and wherein, the oiling pattern comprises that manual oiling pattern and the timing automatic of continuing refuel two kinds of patterns.Regularly the refueling control circuit 4, are connected with Pattern Select Switch 3, and be used to set automatic oiling and continue the cycle, and according to the unlatching of the lasting periodic Control air-operated solenoid valve 5 of automatic oiling or close.Air-operated solenoid valve 5 is connected with Pattern Select Switch 3, is used for according to the unlatching of self working state control PCV valve or closes.Alarm control circuit 6 is connected with warning circuit 7 with timing refueling control circuit 5, is used to set the warning triggering cycle, and triggers the mode of operation of periodic Control warning circuit 7 according to reporting to the police.Warning circuit is used for carrying out sound and flashing light alarm when the warning triggering cycle arrives.Reset switch 8 is connected with magnetic switch circuit 2, is used for when continuing to carry out refueling operation under the oiling pattern in manual control, at any time start as required or termination oiling process, perhaps, when carrying out refueling operation under timing automatic oiling pattern, the automatic oiling that superposes automatically as required continues the cycle.
The PCV magnetic control oiling program controller of the utility model embodiment, wherein, power circuit 1 is made up of 12V or 24V direct supply DC, safety box B, power light LED1 and current-limiting resistance R1.
PCV magnetic control oiling program controller of the present utility model, wherein, magnetic switch circuit 2 is made of magnetic switch K1, electromagnetic relay JK, capacitor C 1, capacitor C 2 and diode D1, magnetic switch K1 is connected with electromagnetic relay JK with power circuit 1, electromagnetic relay JK is connected with Pattern Select Switch 3, and capacitor C 1, capacitor C 2 and diode D1 are parallel with one another, and is connected with electromagnetic relay JK with magnetic switch 3 respectively, be used for eliminating the electric arc of magnetic switch circuit 2, prolong its service life.Wherein, magnetic switch K1 is used for adhesive or the disconnection according to self working state control electromagnetic relay JK.
The PCV magnetic control oiling program controller of the utility model embodiment, wherein, regularly refueling control circuit 4 is made of the adjustable timer JKT1 of plug-in type, capacitor C 3 and diode D2.Plug-in type is adjustable, and timer JKT1 is connected with Pattern Select Switch 3, and capacitor C 3 is connected with the adjustable timer JKT1 of plug-in type respectively with diode D2.Wherein, plug-in type is adjustable, and timer JKT1 is used to set that automatic oiling continues the cycle, and continues the unlatching of periodic Control air-operated solenoid valve 5 or close according to automatic oiling.And capacitor C 3 and diode D2 are used for eliminating the regularly electric arc of refueling control circuit 4 equally, prolong its service life.
The PCV magnetic control oiling program controller of the utility model embodiment, wherein, alarm control circuit 6 is made of the adjustable timer JKT2 of plug-in type, capacitor C 4, capacitor C 5 and diode D3.Plug-in type is adjustable, and timer JKT2 is connected with the adjustable timer JKT1 of plug-in type of timing refueling control circuit 4, thereby constitute chain control circuit, and capacitor C 4, capacitor C 5 and diode D3 are connected with the adjustable timer JKT2 of plug-in type respectively, also be the electric arc that is used for eliminating alarm control circuit 6, prolong its service life.Wherein, plug-in type is adjustable, and timer JKT2 is used to set the warning triggering cycle of warning circuit 7, and triggers the mode of operation of periodic Control warning circuit 7 according to warning.
The PCV magnetic control oiling program controller of the utility model embodiment, wherein, warning circuit 7 is made up of matrix LED 2, buzzer phone H, triode amplifier G, 555 binary pairs and peripheral circuit thereof.Matrix LED 2 is connected with the adjustable timer JKT2 of the plug-in type of alarm control circuit 6, buzzer phone H is connected with the adjustable timer JKT2 of the plug-in type of alarm control circuit 6 with triode amplifier G respectively, and 555 binary pairs are connected with triode amplifier G with matrix LED 2 respectively.Wherein, 555 binary pairs are used for continuing the cycle according to automatic oiling and send electric signal to matrix LED 2, the state of gating matrix LED 2, and send signal to buzzer phone H, the state of control buzzer phone H according to the warning triggering cycle.Matrix LED 2 is used under timing automatic oiling pattern as the indicator lamp that refuels and flashing light alarm is unified, the electric signal that sends according to 555 binary pairs carries out bright, the indication of going out or glisten, arrive bright often when automatic oiling continues the cycle, when the warning triggering cycle arrives, by the normal bright flash of light that switches to, perhaps, continue under the oiling pattern as refueling indicator lamp, carry out bright or the indication of going out according to the mode of operation of reset switch K2 in manual control.Triode amplifier G is used to amplify the electric signal that 555 binary pairs send to buzzer phone H, drives buzzer phone H.
When aircraft is refueled, if need carry out timing automatic refuels, then the Pattern Select Switch 3 with PCV magnetic control oiling program controller pushes under the timing automatic oiling pattern, on the adjustable timer JKT1 of plug-in type of PCV magnetic control oiling program controller, set automatic oiling according to the volume read-out of aircraft actual needs and continue for example 3 minutes cycle, and on the adjustable timer JKT2 of plug-in type of PCV magnetic control oiling program controller, set for example 2 minutes and 45 seconds warning triggering cycle.Press magnetic switch K1, electromagnetic relay JK adhesive, thus make Pattern Select Switch 3 connect regularly refueling control circuit 4, alarm control circuit 6 and air-operated solenoid valve 5, air-operated solenoid valve 5 is opened.Thereby open the PCV valve, carry out refueling operation.Regularly the adjustable timer JKT1 of plug-in type of refueling control circuit 4 and the adjustable timer JKT2 of plug-in type of alarm control circuit 6 pick up counting simultaneously, and 555 trigger actuation matrix LEDs 2 of the warning of alarm control circuit 6 light simultaneously.When the adjustable timer JKT2 of plug-in type timing to 2 in the times of minutes 45 seconds, 555 binary pairs send an electric signal to matrix LED 2 and automatically the state of matrix LED 2 are switched to flash of light by normal bright, remind the automatic continuous filling cycle of oiling personnel to be near completion with the flashing light alarm form, 555 binary pairs also send some signals to triode amplifier G simultaneously, after triode amplifier G amplifies this electric signal, drive buzzer phone H and send buzzing, remind the automatic continuous filling cycle of oiling personnel to be near completion with the audible alarm form.If during to the adjustable timer JKT1 of plug-in type timing to 3 minute, if the oiling personnel manually do not press reset switch K2, then the adjustable timer JKT1 of plug-in type automatically shuts down regularly refueling control circuit 4, stops to refuel, and matrix LED 2 goes out simultaneously, buzzer phone H stops buzzing, this automatic continuous filling cycle finishes, if also need continue to refuel, only need press magnetic switch K1 or reset switch K2 once more, the automatic continuous filling cycle that just superposes carries out the oiling of following one-period automatically.
When described timing automatic oiling pattern breaks down, in the time of need carrying out manually continuing to refuel, the Pattern Select Switch 3 of PCV magnetic control oiling program controller is pushed under the manually lasting oiling pattern, only need press magnetic switch K1, electromagnetic relay JK will adhesive, thereby makes Pattern Select Switch 3 connect air-operated solenoid valves 5, and air-operated solenoid valve 5 is opened, thereby open the PCV valve, carry out refueling operation.When refueling operation, can stop or start oiling at any time by magnetic switch K1 or reset switch K2.
Therefore, PCV magnetic control oiling program controller of the present utility model has substituted the manual tracheae reel of prior art, have manual lasting oiling pattern and timing automatic oiling pattern and add functional oil for two kinds, and when refueling amount, have warning reminding and automatic closing function, thereby realized the flexible selection of aircraft refuelling mode, improved the automatization level of aircraft refuelling, reduced oiling person's labour intensity, be convenient to operation, reduced environmental noise, reduce taking up room of fuel loading system, improved safety, avoided the excess oiling.
And this PCV magnetic control oiling program controller has reduced the cost of aircraft refuelling control owing to thereby the function with elimination electric arc has prolonged its service life.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (8)
1, a kind of PCV magnetic control oiling program controller is characterized in that, comprising:
The magnetic switch circuit is used to control the startup of PCV magnetic control oiling program controller or close;
Pattern Select Switch is connected with described magnetic switch circuit, is used for selecting as required the oiling pattern of described PCV magnetic control oiling program controller, and described oiling pattern comprises manual oiling pattern and the timing automatic oiling pattern of continuing;
Regularly the refueling control circuit is connected with described Pattern Select Switch, and be used to set automatic oiling and continue the cycle, and according to the unlatching of the lasting periodic Control air-operated solenoid valve of described automatic oiling or close;
Air-operated solenoid valve is connected with described Pattern Select Switch, is used for according to the unlatching of self working state control PCV valve or closes.
2, PCV magnetic control oiling program controller according to claim 1 is characterized in that, also comprises:
Alarm control circuit is connected with warning circuit with described timing refueling control circuit, is used to set described warning and triggers the cycle, and trigger the mode of operation of periodic Control warning circuit according to described warning;
Warning circuit is used for carrying out sound and flashing light alarm when the described warning triggering cycle arrives;
Reset switch, be connected with described magnetic switch circuit, be used for when continuing to carry out refueling operation under the oiling pattern in described manual control, at any time start as required or termination oiling process, perhaps, when carrying out refueling operation under described timing automatic oiling pattern, the described automatic oiling of stack continues the cycle automatically as required;
Power circuit is used for providing direct current (DC) to described PCV magnetic control oiling program controller.
3, PCV magnetic control oiling program controller according to claim 2 is characterized in that described magnetic switch circuit is made of magnetic switch, electromagnetic relay, electric capacity and diode;
Described magnetic switch is connected with described power circuit and described electromagnetic relay, and described electromagnetic relay is connected with described Pattern Select Switch, and described electric capacity and described diode are parallel with one another, and is connected with described electromagnetic relay with described magnetic switch respectively;
Described magnetic switch is used for controlling according to self working state the adhesive or the disconnection of described electromagnetic relay.
4, PCV magnetic control oiling program controller according to claim 3 is characterized in that described timing refueling control circuit is made of the adjustable timer of plug-in type, electric capacity and diode;
The adjustable timer of described plug-in type is connected with described Pattern Select Switch, and described electric capacity is connected with the adjustable timer of described plug-in type respectively with diode;
The adjustable timer of described plug-in type is used to set automatic oiling and continues the cycle, and continues the unlatching of the described air-operated solenoid valve of periodic Control or close according to described automatic oiling.
5, PCV magnetic control oiling program controller according to claim 4 is characterized in that described alarm control circuit is made of the adjustable timer of plug-in type, electric capacity and diode;
The contact h of the adjustable timer of plug-in type of described alarm control circuit is connected with the contact c of the adjustable timer of plug-in type of described timing refueling control circuit, and described electric capacity is connected with the adjustable timer of described plug-in type respectively with diode;
The adjustable timer of the plug-in type of described alarm control circuit is used to set the warning triggering cycle of warning circuit, and triggers the mode of operation of periodic Control warning circuit according to described warning.
6, PCV magnetic control oiling program controller according to claim 5 is characterized in that described warning circuit is made up of matrix light-emitting diode, buzzer phone, triode amplifier, binary pair and peripheral circuit thereof;
Described matrix light-emitting diode is connected with the adjustable timer of the plug-in type of described alarm control circuit, described buzzer phone is connected with the adjustable timer of plug-in type of described triode amplifier and described alarm control circuit respectively, and described binary pair is connected with described triode amplifier with described matrix light-emitting diode respectively;
Described binary pair, be used for continuing the cycle to described matrix light-emitting diode transmission electric signal according to described automatic oiling, control the state of described matrix light-emitting diode, and trigger the cycle to described buzzer phone transmission signal, control the state of described buzzer phone according to described warning;
Described matrix light-emitting diode, be used under described timing automatic oiling pattern as the indicator lamp that refuels and flashing light alarm is unified, the electric signal that sends according to described binary pair carries out bright, the indication of going out or glisten, arrive bright often when described automatic oiling continues the cycle, when described warning triggering cycle arrives, switch to flash of light by normal bright, perhaps, continue under the oiling pattern as refueling indicator lamp in described manual control, carry out bright or the indication of going out according to the mode of operation of described reset switch;
Described triode amplifier is used to amplify described binary pair to the electric signal that described matrix light-emitting diode sends, and drives described matrix light-emitting diode.
7, PCV magnetic control oiling program controller according to claim 6 is characterized in that described power circuit is made up of 12V or 24V direct supply, safety box, power light and current-limiting resistance.
8, PCV magnetic control oiling program controller according to claim 7 is characterized in that described Pattern Select Switch is one 2 * 2 cutting-off switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201246329U CN201338731Y (en) | 2008-12-15 | 2008-12-15 | PCV magnetic control refueling program controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201246329U CN201338731Y (en) | 2008-12-15 | 2008-12-15 | PCV magnetic control refueling program controller |
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| Publication Number | Publication Date |
|---|---|
| CN201338731Y true CN201338731Y (en) | 2009-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201246329U Expired - Fee Related CN201338731Y (en) | 2008-12-15 | 2008-12-15 | PCV magnetic control refueling program controller |
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| CN (1) | CN201338731Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110119164A (en) * | 2019-05-15 | 2019-08-13 | 北京科瑞乐航空油料设备有限公司 | A kind of self-check type magnetic controlled liquid level valve |
-
2008
- 2008-12-15 CN CNU2008201246329U patent/CN201338731Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110119164A (en) * | 2019-05-15 | 2019-08-13 | 北京科瑞乐航空油料设备有限公司 | A kind of self-check type magnetic controlled liquid level valve |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20131215 |