CN205779308U - A kind of air relief valve control circuit - Google Patents
A kind of air relief valve control circuit Download PDFInfo
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- CN205779308U CN205779308U CN201620452420.8U CN201620452420U CN205779308U CN 205779308 U CN205779308 U CN 205779308U CN 201620452420 U CN201620452420 U CN 201620452420U CN 205779308 U CN205779308 U CN 205779308U
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- valve
- air relief
- control circuit
- permutator
- interface
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Abstract
The open a kind of air relief valve control circuit of this utility model, including operation switch, rectifier bridge, valve permutator and charge coil, wherein, described charge coil is connected with accumulator after rectifier bridge, described operation switch end flame-out with startup motor relay, carburetor electromagnetic valve, valve permutator and high voltage package respectively is connected, and starts motor relay, carburetor electromagnetic valve and is all connected with the positive pole of accumulator；Described valve permutator is connected with the microswitch of air relief valve valve.Described air relief valve controls control circuit, corresponding fuel is selected by valve permutator, when valve permutator forwards correspondence position to, corresponding microswitch is touched, control the electromagnetic valve break-make being connected, and then the break-make of carburetor oil circuit can be controlled, prevent its internal fuel from participating in burning, cause electromotor fluctuation of service；Switching by operation switch different conditions, it is achieved electromotor is opened, flame-out and three kinds of states of work.
Description
Technical field
This utility model relates to a kind of air relief valve control circuit, belongs to technical field of generators.
Background technology
Carburetor (carburetor) be electromotor work produce vacuum action under, by gasoline by a certain percentage with sky
The machinery of gas mixing, as the machinery of a kind of precision, carburetor utilizes the kinetic energy sucking air stream to realize gasoline
Atomization.Air relief valve is by regulation, and admission pressure reduces to the outlet pressure of a certain needs, and relies on the energy of medium itself,
Outlet pressure is made automatically to keep stable valve.At present, carburetor is typically all and is directly connected with air relief valve by breather, logical
Crossing the passage that manual mode switching oil is gentle, in actual mechanical process, user easily produces maloperation, gentle for oil mixing is supplied
To electromotor, cause engine performance unstable；Additionally, because there is no the control circuit of correspondence, the fuel oil meeting within carburetor
Participate in burning, thus also result in electromotor fluctuation of service.
In view of this, this is studied by the present inventor, develops a kind of air relief valve control circuit specially, and this case is thus produced
Raw.
Utility model content
The purpose of this utility model is to provide a kind of air relief valve control circuit can realize electromotor fuel feeding easily
Or supply selects, it is ensured that generator stable operation.
To achieve these goals, solution of the present utility model is:
A kind of air relief valve control circuit, including operation switch, rectifier bridge, valve permutator and charge coil, wherein, institute
State charge coil to be connected with accumulator after rectifier bridge, described operation switch respectively with start motor relay, carburetor electricity
Magnet valve, valve permutator end flame-out with high voltage package is connected, and all with accumulator is just starting motor relay, carburetor electromagnetic valve
The most connected；Described valve permutator is connected with the microswitch of air relief valve valve.
As preferably, described control circuit also includes a power down switch, described power down switch include first interface, second
Interface and the 3rd interface, wherein, first interface is connected with accumulator, and the second interface is connected with carburetor electromagnetic valve positive pole, and the 3rd
Interface is connected with operation switch, and between the second interface and the 3rd interface, switch internal is in series with resistance and display lamp, by referring to
Show the bright of lamp or go out, it can be seen that whether the second interface connects with first interface, so prompting carburetor electromagnetic valve whether with storage
Cell communication.
As preferably, described operation switch uses the switch of 6 ports.
As preferably, described startup motor relay negative pole is connected with operation switch by electric fuse, and employing electric fuse can
The safety of circuit is started with protection.
As preferably, described carburetor electromagnetic valve uses normally open solenoid valve.
Above-mentioned air relief valve control circuit specific works principle: include oil-feeding control process and supply control process, particularly as follows:
Step 1: first close power down switch, makes whole power on circuitry；
Step 2: be that electromotor selects fuel feeding or supply by valve permutator, when valve permutator disconnects,
For selecting for oil condition, air relief valve valve oil circuit turns on, and gas circuit closes, carburetor electromagnetic valve no power；
Step 2-1: operation switch is switched to " ON " state, and now, high voltage package is lighted a fire, meanwhile, electromotor carburetor electricity
Magnet valve, because no power, is in normally open, and electromotor starts fuel feeding；
Step 2-2: operation switch is switched to " ST " (START) state, now, starts motor relay one and terminate electric power storage
Pond, one end ground connection, start motor relay and obtain electric Guan Bi, start motor and start working；
Step 2-3: operation switch is switched to " OFF " state, valve permutator closes, now, high voltage package halt
Fire, electromotor carburetor electromagnetic valve is energized, and oil circuit disconnects, electromotor fuel cut-off；
Step 3: when valve permutator closes, for selecting for gaseity, air relief valve valve gas circuit turns on, and oil circuit closes
Closing, carburetor electromagnetic valve is energized, and thoroughly cuts off carburetor oil circuit, prevents its internal fuel from participating in burning, causes electromotor to run
Unstable；
Step 3-1: operation switch is switched to " ON " state, and now, high voltage package is lighted a fire, meanwhile, electromotor carburetor electricity
Magnet valve, because energising, is in closure state, and electromotor starts supply；
Step 3-2: operation switch is switched to " ST " (START) state, now, starts motor relay one and terminate electric power storage
Pond, one end ground connection, start motor relay and obtain electric Guan Bi, start motor and start working；
Step 3-3: operation switch is switched to " OFF " state, valve permutator closes, now, high voltage package halt
Fire；
Step 4: after electromotor is flame-out, check whether carburetor electromagnetic valve is in energising by the display lamp of power down switch
State, for reducing complete machine energy consumption, disconnects power down switch in time.
Air relief valve control circuit described in the utility model, first closes power down switch, selects phase by valve permutator
The fuel answered because the microswitch of valve permutator and air relief valve valve is connected, when valve permutator forward to right
When answering position, corresponding microswitch is touched, and controls the electromagnetic valve break-make being connected, and then can control the logical of carburetor oil circuit
Disconnected, prevent its internal fuel from participating in burning, cause electromotor fluctuation of service.By the switching of operation switch different conditions, real
Existing electromotor is opened, flame-out and three kinds of states of work, uses air relief valve control circuit described in the utility model, can be the most square
Just electromotor fuel feeding or supply are realized, it is ensured that generator stable operation.
Below in conjunction with drawings and the specific embodiments, this utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the air relief valve control circuit schematic diagram of the present embodiment.
Detailed description of the invention
As it is shown in figure 1, a kind of air relief valve control circuit, including operation switch 1, rectifier bridge 2, power down switch 3, valve conversion
Switch 4 and charge coil 5, wherein, the employing of described operation switch 1 has the switch of 6 ports, specifically can use the model to be
The switch of KCD4-00-2060A-BR05: include the first port, the second port, the 3rd port, the 4th port, fifth port and
Six ports, wherein, shown second port and the 6th port are connected, and ground connection, and shown 3rd port puts out with electromotor high voltage package 10
Fire end be connected, described fifth port respectively with power down switch 3 the 3rd interface, carburetor electromagnetic valve 9 negative pole and valve permutator 4
It is connected.The AC24V electric current of described charge coil output is that the accumulator 6 of 12V is charged after rectifier bridge 2 rectification, described electric power storage
Pond 6 is connected with the startup motor relay 7 of electromotor, powers for it, starts motor relay 7 simultaneously by electric fuse 8 and behaviour
The first port making switch 1 is connected, and uses electric fuse 8 can protect start-up circuit.
Described valve permutator 4 is connected with the microswitch of air relief valve valve.When valve permutator 4 forward to right
When answering position, corresponding microswitch is touched, and controls the electromagnetic valve break-make being connected, and then can control the logical of carburetor oil circuit
Disconnected, prevent its internal fuel from participating in burning, cause electromotor fluctuation of service.
Described power down switch 3 first interface is connected with accumulator 6, and the second interface is connected with carburetor electromagnetic valve 9 positive pole, the
Three interfaces are connected with operation switch 1 fifth port, and between the second interface and the 3rd interface, switch internal is in series with resistance and refers to
Show lamp, by the bright of display lamp or go out, it can be seen that whether the second interface connects with accumulator 6, and then prompting carburetor electromagnetism
Whether valve 9 works.After electromotor is flame-out, carburetor electromagnetic valve 9 is the most charged, can increase the power consumption of complete machine, now must be in time
Cut off power down switch 3.
In the present embodiment, described carburetor electromagnetic valve 9 uses normally open solenoid valve, i.e. for for oil condition during no power, leads to
Fuel oil supply is cut off during electricity.
The control principle of above-mentioned air relief valve control circuit, including oil-feeding control process and supply control process, particularly as follows:
Step 1: first close power down switch, makes whole power on circuitry；
Step 2: select fuel feeding or supply by valve permutator 4 for electromotor, when valve permutator 4 disconnects
Time, for selecting for oil condition, air relief valve valve oil circuit turns on, and gas circuit closes, carburetor electromagnetic valve 9 no power；
Step 2-1: operation switch 1 is switched to " ON " state, and now, operation switch 1 is except the second port and the 6th port
Outside ground connection, other each ports are not attached to mutually, and the flame-out end 10 of high voltage package is earth-free, makes dynamo ignition, meanwhile, and electromotor carburetion
Device electromagnetic valve 9, because no power, is in normally open, and electromotor starts fuel feeding；
Step 2-2: operation switch 1 is switched to " ST " (START) state, now, operation switch 1 first port and second
Port connects, and ground connection, and the 4th port connects with fifth port, after the first port ground connection, makes startup motor relay 7 one termination
Accumulator 6, one end ground connection, start motor relay 7 and obtain electric Guan Bi, start motor and start working；
Step 2-3: 1 operation switch is switched to " OFF " state, and valve permutator 4 closes, now, operation switch 1 the
Two-port netwerk and the connection of the 3rd port, and ground connection, the 6th port connects with fifth port, and ground connection, after the 3rd port ground connection, makes height
Pressure bag 10 flame-out end ground connection, electromotor stops igniting, and after fifth port ground connection, electromotor carburetor electromagnetic valve 9 is energized, and oil circuit breaks
Open, electromotor fuel cut-off；
Step 3: when valve permutator 4 closes, for selecting for gaseity, air relief valve valve gas circuit turns on, and oil circuit closes
Closing, carburetor electromagnetic valve 9 is energized, and thoroughly cuts off carburetor oil circuit, prevents its internal fuel from participating in burning, causes electromotor to run
Unstable；
Step 3-1: operation switch 1 is switched to " ON " state, and now, operation switch 1 is except the second port and the 6th port
Outside ground connection, other each ports are not attached to mutually, and the flame-out end 10 of high voltage package is earth-free, makes dynamo ignition, meanwhile, and electromotor carburetion
Device electromagnetic valve 9, because energising, is in closure state, and electromotor starts supply；
Step 3-2: operation switch 1 is switched to " ST " (START) state, now, operation switch 1 first port and second
Port connects, and ground connection, and the 4th port connects with fifth port, after the first port ground connection, makes startup motor relay 7 one termination
Accumulator 6, one end ground connection, start motor relay 7 and obtain electric Guan Bi, start motor and start working；
Step 3-3: 1 operation switch is switched to " OFF " state, and valve permutator 4 closes, now, operation switch 1 the
Two-port netwerk and the connection of the 3rd port, and ground connection, the 6th port connects with fifth port, and ground connection, after the 3rd port ground connection, makes height
Pressure bag 10 flame-out end ground connection, electromotor stops igniting；
Step 4: after electromotor is flame-out, can be seen that carburetor electromagnetic valve 9 whether by the display lamp of power down switch 3
Directly it is in "on" position, for reducing complete machine energy consumption, power down switch should be disconnected in time.
Table 1 be air relief valve control circuit under different conditions, operate switch 1, carburetor electromagnetic valve 9, valve permutator 4
Duty.
Table 1: operation switch 1, carburetor electromagnetic valve 9, valve permutator 4 duty table
Air relief valve control circuit described in the present embodiment first passes through valve permutator 4 and selects fuel feeding or supply, makes oil gas
Will not mix, it is ensured that the stability of generator operation；Switching by operation switch different conditions, it is achieved electromotor is opened, work
Make and flame-out three kinds of states, use said structure air relief valve control circuit, electromotor fuel feeding or confession can be realized easily
Gas.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any art
Those of ordinary skill is suitably changed what it did or modifies, and all should be regarded as without departing from patent category of the present utility model.
Claims (5)
1. an air relief valve control circuit, it is characterised in that: include operating switch, rectifier bridge, valve permutator and charging wire
Circle, wherein, described charge coil is connected with accumulator after rectifier bridge, described operation switch respectively with startup motor relay
Device, carburetor electromagnetic valve, valve permutator end flame-out with high voltage package is connected, and startup motor relay, carburetor electromagnetic valve are equal
It is connected with the positive pole of accumulator；Described valve permutator is connected with the microswitch of air relief valve valve.
2. a kind of air relief valve control circuit as claimed in claim 1, it is characterised in that: described control circuit also includes a joint
Can switch, described power down switch includes first interface, the second interface and the 3rd interface, and wherein, first interface is connected with accumulator,
Second interface is connected with carburetor electromagnetic valve positive pole, and the 3rd interface is connected with operation switch, the second interface and the 3rd interface it
Between switch internal be in series with resistance and display lamp.
3. a kind of air relief valve control circuit as claimed in claim 1, it is characterised in that: described operation switch uses 6 ports
Switch.
4. a kind of air relief valve control circuit as claimed in claim 1, it is characterised in that: described startup motor relay negative pole leads to
Cross electric fuse to be connected with operation switch.
5. a kind of air relief valve control circuit as claimed in claim 1, it is characterised in that: described carburetor electromagnetic valve uses normally opened
Electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452420.8U CN205779308U (en) | 2016-05-18 | 2016-05-18 | A kind of air relief valve control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452420.8U CN205779308U (en) | 2016-05-18 | 2016-05-18 | A kind of air relief valve control circuit |
Publications (1)
| Publication Number | Publication Date |
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| CN205779308U true CN205779308U (en) | 2016-12-07 |
Family
ID=58119719
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| CN201620452420.8U Active CN205779308U (en) | 2016-05-18 | 2016-05-18 | A kind of air relief valve control circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863884A (en) * | 2016-05-18 | 2016-08-17 | 浙江康思特动力机械有限公司 | Pressure reducing valve control circuit and control method thereof |
-
2016
- 2016-05-18 CN CN201620452420.8U patent/CN205779308U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863884A (en) * | 2016-05-18 | 2016-08-17 | 浙江康思特动力机械有限公司 | Pressure reducing valve control circuit and control method thereof |
| CN105863884B (en) * | 2016-05-18 | 2018-07-03 | 浙江康思特动力机械有限公司 | A kind of decompression valve controling circuit and its control method |
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| GR01 | Patent grant |