CN206863620U - It is a kind of to be used to control power supply, the time double control instrument of supply - Google Patents
It is a kind of to be used to control power supply, the time double control instrument of supply Download PDFInfo
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- CN206863620U CN206863620U CN201720227515.4U CN201720227515U CN206863620U CN 206863620 U CN206863620 U CN 206863620U CN 201720227515 U CN201720227515 U CN 201720227515U CN 206863620 U CN206863620 U CN 206863620U
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- time relay
- power supply
- contactor
- time
- supply
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Abstract
The utility model discloses a kind of time double control instrument for being used to control power supply, supply, include Power Supply Assembly and gas supply assembly, Power Supply Assembly includes very first time relay, auxiliary reclay and the first A.C. contactor, the output end of very first time relay and the input of auxiliary reclay are connected, and the output end of auxiliary reclay is connected with the first A.C. contactor input;First A.C. contactor output end connects electrical appliance;Gas supply assembly includes second time relay, the second A.C. contactor and the tracheae being connected for air feed equipment with gas consumption equipment, and the magnetic valve on tracheae is installed on, the input of the input of very first time relay and second time relay is connected on mains supply.The utility model is a kind of to be used to control power supply, the time double control instrument of supply, and it can not only efficiently control power supply, service life, and can automatically cut off power supply, supply in setting time then, and more energy-saving and environmental protection are also safer.
Description
Technical field
The utility model is related to power supply, service life control technology field, and in particular to be it is a kind of be used to controlling power supply,
The time double control instrument of supply.
Background technology
After use, general plug is still inserted in the power outlet of interior the electrical equipment of family expenses.Electrical equipment in the standby state,
Also electric energy can be consumed, is not saved, causes waste of energy.With the improvement of living standards, to the functionally also continuous of household electrical appliance
It is perfect, but these electrical equipment have still suffered from weak point:These household electrical appliance will not automatically power off after usage, still can deposit
In power consumption problem.In addition, Modern Family typically can all be equipped with household gas range, generally pan is heated with gas-cooker, side
Just cook, cook;But gas-cooker is when in use, because not having setting time often to cause burning, cause what pan was burnt out
Problem, economic loss is caused to people.Furthermore gas-cooker is after usage, also often forgets to close, so can not only cause sky
Gas pollutes, it is also possible to the danger exploded;Life and property to people threaten.
At present, on the market both without it is a kind of can simultaneously or independently control power supply, service life equipment, also without one kind
The setting that can be automatically powered off or die after the power supply, service life completion of setting.
In consideration of it, inventor furthers investigate to above mentioned problem, there is this case generation then.
Utility model content
The purpose of this utility model be to provide it is a kind of be used to control power supply, the time double control instrument of supply, it can not only
Power supply, service life are enough efficiently controlled, and power supply, supply can be automatically cut off in setting time then, more save,
Environmental protection, it is also safer.
In order to reach above-mentioned purpose, solution of the present utility model is:
It is a kind of to be used to control power supply, the time double control instrument of supply, include Power Supply Assembly and gas supply assembly, the power supply
Component includes very first time relay and the first A.C. contactor, the output end of the very first time relay and described first
A.C. contactor input connects, and the first A.C. contactor output end connects electrical appliance;
The gas supply assembly includes second time relay, the second A.C. contactor and for air feed equipment and gas consumption equipment
The tracheae being connected, and be installed on the tracheae and control the magnetic valve of the tracheae break-make;Second time after
The output end of electrical equipment is connected with the input of second A.C. contactor, the output end of second A.C. contactor with it is described
Magnetic valve input connects, and the input of the input of the very first time relay and second time relay connects respectively
It is connected on mains supply.
Preferably, the Power Supply Assembly also includes the auxiliary reclay for protecting above-mentioned very first time relay, institute
The output end for stating very first time relay is connected with the input of the auxiliary reclay, the output end of the auxiliary reclay with
The first A.C. contactor input connection.
Preferably, the magnetic valve is explosion-proof solenoid valve, the very first time relay and second time relay
It is the miniature time relay.
Preferably, the Power Supply Assembly also includes first switch, the first fuse and the first indicator lamp, and described first protects
Dangerous silk is connected between the first switch and first indicator lamp, first indicator lamp and the very first time relay
Connection.
Preferably, the gas supply assembly also includes second switch, the second fuse and the second indicator lamp, and described second protects
Dangerous silk is connected between the second switch and second indicator lamp, second indicator lamp and second time relay
Connection.
Preferably, the tracheae is divided into four sections, the first tracheae respectively for air feed equipment connection, for gas consumption equipment
Second tracheae of connection, and first branch pipe and second branch pipe, the threeway of outlet side first of first tracheae
Joint is connected with first branch pipe and second branch pipe, the outlet side of first branch pipe and the outlet of second branch pipe
End is connected through the second three-way connection with the inlet end of second tracheae;The gas supply assembly also includes manually-operated gate, institute
State manually-operated gate to be connected on first branch pipe, the magnetic valve is connected on second branch pipe.
Preferably, the 3rd switch for also including the 3rd indicator lamp and being connected with mains supply, the 3rd switch is through leading
Line is connected with the 3rd indicator lamp.
Preferably, housing, the first switch, first indicator lamp, the second switch, described second are also included
Indicator lamp, the 3rd switch, the 3rd indicator lamp, the very first time relay and the equal position of second time relay
In on the housing;The auxiliary reclay, first A.C. contactor, second A.C. contactor, the magnetic valve
It is respectively positioned on the manually-operated gate in the housing;The inlet end of first tracheae passes the housing, second tracheae
Outlet side pass the housing.
Using above-mentioned technical proposal, the utility model has following beneficial effect:
The input of the input of very first time relay and second time relay first is connected to mains supply
On, set timing on the very first time relay of Power Supply Assembly.When the very first time, relay was in running order, the
One time relay power, the first A.C. contactor are powered, and the contact in the first A.C. contactor is in contact, and realizes supply line
Connection, be electric power supply.When very first time relay is in off position, very first time relay is disconnected, and first
A.C. contactor also no power, the contact in the first A.C. contactor do not contact, and realize the open circuit of supply line, now just no longer
For electric power supply.By the very first time Control power-on time on Power Supply Assembly, automatic power or cut-out power supply, avoid not
Necessary electric appliance standby loss, is more saved, also safer, and without manually further operation, it is easy to use.
Similarly:Timing is set on second time relay of gas supply assembly;When second time relay is in work
When making state, second time relay is powered, and the second A.C. contactor is powered, the magnetic valve being connected with the second A.C. contactor
It is powered, and then magnetic valve is powered and opens (due to magnetic valve self structure, magnetic valve is normally closed when not powering), this
Sample realizes that the tracheae connected between air feed equipment and gas consumption equipment is opened, and can now realize supply.When second time relay
During in off position, the second time relay no power, the second A.C. contactor no power, in the second A.C. contactor
Contact does not contact, and reality disconnects circuit, and also no power, magnetic valve close the magnetic valve being connected with the second A.C. contactor automatically
Close;And then close the tracheae connected between air feed equipment and gas consumption equipment, now just no longer supplied for gas consumption equipment.It can obtain:
Power-on time, automatic feeding or cut-out supply are controlled by second time relay on gas supply assembly, it is safer, and without people
Work further operates, easy to use.
Therefore, the utility model is a kind of is used to control power supply, the time double control instrument of supply, and it can not only effectively be controlled
System power supply, service life, and can automatically cut off power supply in setting time then, supply, more energy-saving and environmental protection, also more
Safety.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is control principle block diagram of the present utility model.
Fig. 2 is that manually-operated gate is arranged on the structural representation on tracheae with magnetic valve in the utility model.
Indicated in figure corresponding as follows:
11- very first time relays;12- auxiliary reclays;
The A.C. contactors of 13- first;14- first switches;
The fuses of 15- first;The indicator lamps of 16- first;
The time relays of 21- second;The A.C. contactors of 22- second;
23- magnetic valves;24- second switches;
The fuses of 25- second;The indicator lamps of 26- second;
27- tracheaes;28 manually-operated gates;
31- the 3rd is switched;The indicator lamps of 32- the 3rd;
The tracheaes of 721- first;The tracheaes of 722- second;
The branch pipes of 723- first;The branch pipes of 724- second.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row elaborates.
As shown in Figure 1-2, it is of the present utility model to be used to control power supply, the time double control instrument of supply, include power supply group
Part and gas supply assembly, the Power Supply Assembly include the A.C. contactor 13 of very first time relay 11 and first, when described first
Between the output end of relay 11 be connected with the input of the first A.C. contactor 13;Here the output of the first A.C. contactor 13
End connection load circuit, the output end of the output end connecting circuit of the first A.C. contactor 13, here the first A.C. contactor 13
Socket or miscellaneous equipment can also be connected.
Gas supply assembly includes second time relay 21, the second A.C. contactor 22 and for air feed equipment and gas consumption equipment
The tracheae 27 being connected, and be installed on the tracheae 27 and control the magnetic valve 23 of the break-make of tracheae 27;Described
The output end of two time relays 21 is connected with the input of second A.C. contactor 22, second A.C. contactor 22
Output end be connected with the input of magnetic valve 23, the input of the very first time relay 11 and second time after
The input of electrical equipment 13 is connected on indoor power supply.In above-mentioned, 27 mouthfuls of the escape pipe of tracheae 27 can be directly connected to gas consumption
Equipment.
In the utility model, it is preferred that the Power Supply Assembly also includes for protecting above-mentioned very first time relay 11
Auxiliary reclay 12, the output end of the very first time relay 11 is connected with the input of the auxiliary reclay 12, institute
The output end for stating auxiliary reclay 12 is connected with the input of the first A.C. contactor 13.Here auxiliary reclay 12 can be adopted
With static auxiliary reclay, static auxiliary reclay small power consumption, temperature rise is low, is not required to outer attached high-power resistance, can arbitrarily install, connect
Line is convenient.Again because the contact capacity of static auxiliary reclay is big, thus benefit can be played to very first time relay 11 indirectly
Fill the effect of dosage.
In order that the output end of the first A.C. contactor 13 when connecting the current consuming apparatus of relatively high power, can equally be realized big
The current consuming apparatus switching electricity of power, it is necessary to use the first A.C. contactor 13 of larger dosage instead.When using larger dosage first instead
After A.C. contactor 13, due to the contact very little in very first time relay 11, so by the electric current of contact also very little, can not
The supply of enough electric currents is provided and uses coil working in rear the first A.C. contactor of larger dosage 13 instead, so cause the very first time after
The overload of electrical equipment 11 and burn out.
In above-mentioned, the auxiliary reclay 12 that is installed additional between the A.C. contactor 13 of very first time relay 11 and first.When
Very first time relay 11 at work, due to the contact very little in very first time relay 11, provides very little electric current after connection,
Very little electric current can but supply the coil working in auxiliary reclay 12, because the contact of auxiliary reclay 12 is also relatively large,
Contact capacity is relatively large, it is thus possible to will not be burned and contact by more larger electric current.Carried by auxiliary reclay 12
It is supplied to the coil of the first A.C. contactor 13 for using rear larger dosage instead enough for more larger electric current.Use rear larger dosage instead
First A.C. contactor 13 can be with normal work, and then the powerful current consuming apparatus that connected on its output can be carried out
The switching of switching electricity.So can effectively protect very first time relay 11 by the auxiliary reclay 12 of installation, avoid
Very first time relay 11 is burnt out.
In the utility model, it is preferred that the magnetic valve 23 is explosion-proof solenoid valve, the very first time relay 11 and institute
It is the miniature time relay to state second time relay 21.Here the time relay 21 of very first time relay 11 and second is gone back
It can be digital display time relay.
In the utility model, it is preferred that the Power Supply Assembly also includes first switch 14, the first fuse 15 and first
Indicator lamp 16, first fuse 15 are connected between the first switch 14 and first indicator lamp 16, and described first
Indicator lamp 16 is connected with the very first time relay 11.Here the first indicator lamp 16 can be in parallel with very first time relay 11
Or it is connected in series.First fuse 15 of installation is advantageous to protect very first time relay 11, the and of auxiliary reclay 12
First A.C. contactor 13, the electrical equipment being also connected with protection with the output end of the first A.C. contactor 13 or equipment.
In the utility model, it is preferred that the gas supply assembly also includes second switch 24, the second fuse 25 and second
Indicator lamp 26, second fuse 25 are connected between the second switch 24 and second indicator lamp 26, and described second
Indicator lamp 26 is connected with second time relay 21.Here the second indicator lamp 26 can be in parallel with second time relay 21
Or it is connected in series.Second fuse 25 of installation is advantageous to protect second time relay 21, the second A.C. contactor
22 and magnetic valve 23.
In the utility model, it is preferred that the tracheae 27 divides for four sections, respectively the first gas for air feed equipment connection
Pipe 721, the second tracheae 722 for the connection of gas consumption equipment, and first branch pipe 723 and second branch pipe 724, it is described
The three-way connection of outlet side first (not provided in figure) of first tracheae 721 and first branch pipe 723 and second branch pipe
The three-way connection of outlet side second of 724 connections, the outlet side of first branch pipe 723 and second branch pipe 724 is (in figure not
Provide) it is connected with the inlet end of second tracheae 722;The gas supply assembly also includes manually-operated gate 28, described manual
Valve 28 is connected on first branch pipe 723, and the magnetic valve 23 is connected on second branch pipe 724.
It is further preferred that the 3rd switch 31 for also including the 3rd indicator lamp 32 and being connected with mains supply, described the
Three switches 31 are connected through wire with the 3rd indicator lamp 32.
It is further preferred that also include housing (not provided in figure), the first switch 14, first indicator lamp
16th, the second switch 24, second indicator lamp 26, it is described 3rd switch 31, the 3rd indicator lamp 32, it is described first when
Between relay 11 and second time relay 21 be respectively positioned on the housing;The auxiliary reclay 12, described first are handed over
Stream contactor 13, second A.C. contactor 22, the magnetic valve 23 and the manually-operated gate 28 are respectively positioned in the housing;
The inlet end of first tracheae 721 passes the housing, and the outlet side of second tracheae 722 passes the housing.Specifically
's:Here housing can use distribution box, and distribution box includes case lid and casing;Very first time relay 11, the second time
Relay 21, the first indicator lamp 16, the second indicator lamp 26 and the 3rd indicator lamp 32 are installed on the case lid of distribution box;First
Switch 14, the switch of second switch 24 and the 3rd 31 are arranged at the upper of casing;First fuse 15, the second fuse 25, centre
Relay 12, the first A.C. contactor 13, the second A.C. contactor 22 and magnetic valve 23 are installed in casing.
Using above-mentioned technical proposal, the utility model is a kind of to be used to control power supply, the time double control instrument of supply, and it is not only
Power supply, service life can be efficiently controlled, and power supply, supply, more supernumerary segment can be automatically cut off in setting time then
Energy, environmental protection, it is also safer.
Time control instrument of the present utility model is connected with mains supply, and the circuit in time control instrument housing is divided into three tunnels,
The respectively first via, the second road and the 3rd tunnel;The first via is powered for Power Supply Assembly, and the second tunnel powers for gas supply assembly, the 3rd tunnel
Powered for the 3rd indicator lamp 32.Wherein, first switch 14, the first fuse 15 and the first indicator lamp 16 are connected in the first via,
Electric current in the first via pass sequentially through first switch 14, the first fuse 15, the first indicator lamp 16, very first time relay 11,
The A.C. contactor 13 of auxiliary reclay 12 and first forms loop.Second switch 24, the second fuse 25 and the second indicator lamp 26
It is connected on the second tunnel, the electric current on the second tunnel passes sequentially through second switch 24, the second fuse 25, the second indicator lamp 26,
Two time relays 21, the second A.C. contactor 22 and magnetic valve 23 form loop.3rd switch 31 and the 3rd indicator lamp 32 connect
It is connected on the 3rd tunnel, the electric current on the second tunnel passes sequentially through the 3rd switch 31 and the 3rd indicator lamp 32 forms loop.
How a kind of time double control instrument for control power supply, supply of the utility model is realized while controls or separately control
System, specific work process are as follows:
The input of the input of very first time relay 11 and second time relay 21 first is connected to civil power
On power supply.The inlet end connection air feed equipment of first tracheae 721, the outlet side connection gas consumption equipment of the second tracheae 722.
When first switch 14 is opened, second switch 24 is closed, when the first branch pipe 723 is closed, Power Supply Assembly work, and supply group
Part is not worked, and magnetic valve 23 is closed, the stuffiness of the second branch pipe 724;It is fixed to be set on the very first time relay 11 of Power Supply Assembly
When the time.When very first time relay 11 is in running order, very first time relay 11 is powered, and auxiliary reclay 12 is logical
Electricity, auxiliary reclay 12 connects circuit, and then the first A.C. contactor 13 being connected on same circuit is powered, and the first exchange connects
The interior contact of tentaculum 13 is in contact, and realizes the connection of supply line, is powered for electrical equipment.When very first time relay 11 is in
During off position, the no power of very first time relay 11, the no power of auxiliary reclay 12, the cutoff circuit of auxiliary reclay 12,
The first A.C. contactor 13 on same circuit also no power is connected to, realizes the open circuit of supply line.Now just no longer electrical equipment
It is powered.Power-on time, automatic power or cut-out power supply are controlled by the very first time relay 11 on Power Supply Assembly, avoided not
Necessary electric appliance standby loss, is more saved, also safer, and without manually further operation, it is easy to use.
When first switch 14 is closed, second switch 24 is opened, and when the first branch pipe 723 is closed, Power Supply Assembly does not work, and first
Contact in A.C. contactor 13 does not contact, thus can not be electric power supply;And gas supply assembly works, the second of gas supply assembly
Timing is set on the time relay 21;When second time relay 21 is in running order, second time relay 21
It is powered, the second A.C. contactor 22 being connected in the output end of second time relay 21 is powered, in the second A.C. contactor 22
Contact be in contact, connect circuit, magnetic valve 23 is powered, because magnetic valve 23 is powered and opens (due to magnetic valve itself
Structure, magnetic valve 23 are normally closed when not powering), it is achieved in that the second branch pipe connected between air feed equipment and gas consumption equipment
724 open, and can now realize supply.When second time relay 21 is in off position, second time relay 21
No power, the no power of the second A.C. contactor 22, the contact in the second A.C. contactor 22 do not contact, are connected to the second exchange and connect
The no power of magnetic valve 23 in the output end of tentaculum 22, magnetic valve 23 are closed automatically;And then by between air feed equipment and gas consumption equipment
Second branch pipe 724 of connection is closed, and is now just no longer supplied for gas consumption equipment.It can obtain:By the second time on gas supply assembly after
Electrical equipment 21 controls power-on time, automatic feeding or cut-out supply, safer, and without manually further operation, it is easy to use.
When the first branch pipe 723 closes, first switch 14 and second switch 24 while when opening, Power Supply Assembly and gas supply assembly
Normal work;Control the power-on time of power consumption electrical equipment or current consuming apparatus in very first time relay 11, when reach the very first time after
On electrical equipment 11 during default time value, automatically power off.In the opening time of second time relay 21 control tracheae 27, that is, supply
The duration of ventilation of equipment and gas consumption equipment.When reaching default time value on second time relay 21, automatically power off, and then
Self-shut electromagnetic valve 23, magnetic valve 23 close the second branch pipe 724 automatically.
When running into power failure, due to the self structure of magnetic valve 23 power-off or it is cold when be in normally off, institute
With can not be gas consumption equipment supply.Now, people, which can manually open, is connected to manually-operated gate 28 on the first branch pipe 723,
And then normal supply is realized, facilitate gas consumption equipment to use.In order to remind whether user sends a telegram here, people can open the 3rd switch
31, from the above:When 3rd switch 31 is opened, the 3rd indicator lamp 32 connects loop, when seeing that the 3rd indicator lamp 32 is bright, gives
For people to remind, people can direct manual-lock manually-operated gate 28;Can be with normal use Power Supply Assembly, gas supply assembly.
It should be noted that:It is of the present utility model be used for control power supply, supply time double control instrument, when the very first time after
When the time relay 21 of electrical equipment 11 and second uses digital display time relay, power supply, service life are accurately controlled to 0.01
Second, it can control time range to be up to 99.99 hours, there is the characteristics of control time is accurate, and control time span is long, when facilitating long
Between or the short time control.In order to realize when expanding the dosage of the first A.C. contactor 13, very first time relay can be protected
Device 11 is not damaged by, and increases auxiliary reclay 12.Add after auxiliary reclay 12 at work, very first time relay 11
There is provided electric current promotes auxiliary reclay 12 to work enough, and the electric current that auxiliary reclay 12 provides promotes the expanded after dosage enough
One A.C. contactor 13 works.Its output end is connected to so as to realize that the first A.C. contactor 13 after expanding dosage can control
On powerful current consuming apparatus switching electricity.Sum it up, the dosage by expanding the first A.C. contactor 13, in installation
Between relay 12 can directly protect very first time relay 11 not to be burned, expand the output of dosage the first A.C. contactor 13
End can connect 200 kilowatts of current consuming apparatus, and very first time relay 11 still is able to connect to expanding the exchange of dosage first indirectly
Tentaculum 13 is controlled, and then realizes that the time of the switching electricity to 200 kilowatts of current consuming apparatus is controlled.
Double control instrument of the present utility model can be directly applied in family, and Power Supply Assembly can be to any household electrical appliance
Power-on time is controlled and automatically powered off, and avoids household electrical appliance standby power consumption, reaches the purpose of power saving.Wherein, gas supply assembly
Magnetic valve 23 use explosion-proof solenoid valve, the supply of Domestic liquefied-petroleum gas can further be filtered so that liquefied gas is more
Add completely burned.The gas supply assembly automatically cuts off supply in control time to supply implementation, it is not necessary to closes opening on gas-cooker
Close, more securely and reliably.
, can be with people's manual unlocking manually-operated gate 28 when running into power failure, it is possible to achieve normal supply, can be with normal use
Gas-cooker.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
The appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (7)
1. a kind of be used to control power supply, the time double control instrument of supply, it is characterised in that:Include Power Supply Assembly and supply group
Part, the Power Supply Assembly include very first time relay and the first A.C. contactor, the output of the very first time relay
End is connected with the first A.C. contactor input, and the first A.C. contactor output end connects electrical appliance;
The gas supply assembly includes second time relay, the second A.C. contactor and is connected for air feed equipment with gas consumption equipment
The tracheae connect, and be installed on the tracheae and control the magnetic valve of the tracheae break-make;Second time relay
Output end be connected with the input of second A.C. contactor, the output end of second A.C. contactor and the electromagnetism
Valve input is connected, and the input of the input of the very first time relay and second time relay is connected to
On mains supply.
A kind of 2. time double control instrument for being used to control power supply, supply according to claim 1, it is characterised in that:It is described
Power Supply Assembly also includes the auxiliary reclay for protecting above-mentioned very first time relay, the very first time relay it is defeated
Go out end to be connected with the input of the auxiliary reclay, the output end of the auxiliary reclay and first A.C. contactor are defeated
Enter end connection.
A kind of 3. time double control instrument for being used to control power supply, supply according to claim 1, it is characterised in that:It is described
Magnetic valve is explosion-proof solenoid valve, and the very first time relay and second time relay are the miniature time relay.
A kind of 4. time double control instrument for being used to control power supply, supply according to claim 1, it is characterised in that:It is described
Power Supply Assembly also includes first switch, the first fuse and the first indicator lamp, and first fuse is connected to described first
Between switch and first indicator lamp, first indicator lamp is connected with the very first time relay.
A kind of 5. time double control instrument for being used to control power supply, supply according to claim 4, it is characterised in that:It is described
Gas supply assembly also includes second switch, the second fuse and the second indicator lamp, and second fuse is connected to described second
Between switch and second indicator lamp, second indicator lamp is connected with second time relay.
A kind of 6. time double control instrument for being used to control power supply, supply according to claim 5, it is characterised in that:It is described
Tracheae is divided into four sections, the first tracheae respectively for air feed equipment connection, the second tracheae for the connection of gas consumption equipment, and
First branch pipe and the second branch pipe, the three-way connection of outlet side first of first tracheae and first branch pipe and described second
Branch pipe connects, outlet side second three-way connection and second gas of the outlet side of first branch pipe with second branch pipe
The inlet end of pipe is connected;The gas supply assembly also includes manually-operated gate, and the manually-operated gate is connected to first branch pipe
On, the magnetic valve is connected on second branch pipe.
A kind of 7. time double control instrument for being used to control power supply, supply according to claim 1, it is characterised in that:Also wrap
The 3rd switch for including the 3rd indicator lamp and being connected with mains supply, the 3rd switch are connected through wire with the 3rd indicator lamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720227515.4U CN206863620U (en) | 2017-03-09 | 2017-03-09 | It is a kind of to be used to control power supply, the time double control instrument of supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720227515.4U CN206863620U (en) | 2017-03-09 | 2017-03-09 | It is a kind of to be used to control power supply, the time double control instrument of supply |
Publications (1)
Publication Number | Publication Date |
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CN206863620U true CN206863620U (en) | 2018-01-09 |
Family
ID=60815952
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Application Number | Title | Priority Date | Filing Date |
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CN201720227515.4U Expired - Fee Related CN206863620U (en) | 2017-03-09 | 2017-03-09 | It is a kind of to be used to control power supply, the time double control instrument of supply |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111669158A (en) * | 2020-05-19 | 2020-09-15 | 浙江工业大学 | Portable multifunctional switch circuit |
-
2017
- 2017-03-09 CN CN201720227515.4U patent/CN206863620U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111669158A (en) * | 2020-05-19 | 2020-09-15 | 浙江工业大学 | Portable multifunctional switch circuit |
CN111669158B (en) * | 2020-05-19 | 2023-03-21 | 浙江工业大学 | Portable multifunctional switch circuit |
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