CN203217287U - Control system for timing power-on/off - Google Patents
Control system for timing power-on/off Download PDFInfo
- Publication number
- CN203217287U CN203217287U CN2013201219623U CN201320121962U CN203217287U CN 203217287 U CN203217287 U CN 203217287U CN 2013201219623 U CN2013201219623 U CN 2013201219623U CN 201320121962 U CN201320121962 U CN 201320121962U CN 203217287 U CN203217287 U CN 203217287U
- Authority
- CN
- China
- Prior art keywords
- switch
- power supply
- phase
- air switch
- contactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y02P80/114—
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to a control system for timing power-on/off, which comprises a primary circuit control unit and a secondary circuit control unit. The primary circuit control unit comprises a total air switch QF1, a standby air switch QF2, a three-phase ac contactor KM1, and a binding post TB1; and the secondary circuit control unit comprises an air switch OF3, a microcomputer control switch K1, a power indicating lamp HL0, and an electric appliance on/off indicating lamp HL1. The K2 controls actuation of the KM1, and then the KM1 controls on/off of an electrical appliance. Due to the control system, different electrical appliances can be automatically powered on/off at a certain time set by a user. Controlled objects can include any electrical equipment and household electrical appliance which needs to be powered on/off at a certain time including a street lamp, a water heater, a neon light, an advertisement lamp, production equipment and broadcasting and television equipment. Thus, the control system can be conveniently applied to other occasions requiring timing control; and can automatically power on/off electrical equipment as the water heater at the certain time, wherein manual management is not required, and electrical energy is saved.
Description
Technical field
The utility model relates to circuit control system, is specifically related to a kind of power supply time switch control system.
Background technology
In the middle of the actual life, there are a lot of electrical appliances or equipment need carry out its power supply of time switch, to save valuable electric energy.The large power, electrically water heater of One's name is legion is installed as life areas such as building, a lot of dormitory, dining rooms.And the control circuit that existing electric heater has can not be realized opening and closing automatically, then requires manually to close water heater when needing when need not the hot water supply evening.Often do not have personal management's water heater in most units, cause the energising in 24 hours of water heater whole day, thereby cause a large amount of waste of energy.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of power supply time switch control system of the consumer of time switch as required power supply.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of power supply time switch control system, comprise one-level circuit control unit and secondary circuit control module, it is characterized in that, described one-level circuit control unit comprises the total air switch QF1 for general supply control, standby air switch QF2, three-phase ac contactor KM1, connection terminal TB1, described total air switch QF1 connects with three-phase ac contactor KM1, three-phase ac contactor KM1 connects with connection terminal TB1, connection terminal TB1 and electrical appliance are (as water heater, neon bulb etc.) series connection, standby air switch QF2 connects with total air switch QF1, standby air switch QF2 is in parallel with three-phase ac contactor KM1, but phase line is only got the A phase of total air switch QF1, as standby power supply, the switch of described three-phase ac contactor KM1 control electrical appliance; Described secondary circuit control module comprises air switch OF3, microcomputerized control K switch 1, power light HL0, electrical appliance switch pilot lamp HL1, the power supply signal of this secondary circuit control module is taken from total air switch QF1 lower end A phase of described one-level circuit control unit, power supply signal inserts air switch QF3 upper end through the X11 place, by power supply signal being provided for behind the air switch QF3 lower end microcomputerized control K switch 1, this power supply signal provides power supply signal through giving solenoid and the electrical appliance switch pilot lamp HL1 of described three-phase ac contactor KM1 after the inside normally opened contact of microcomputerized control K switch 1 simultaneously, described power light HL0 is connected on (as long as X11 has power supply signal, power light HL0 will light) between signal X11 and the N line; Two-stage circuit shares N line (elements such as microcomputerized control K switch 1, power light HL0, electrical appliance switch pilot lamp HL1 share the N line).
Described ac contactor coil voltage is AC220V.
Described microcomputerized control switch is KG316T.
The utlity model has actively useful effect:
This control system can open and close the power supply of various consumers automatically according to the time of user's setting.Control object can be all electric equipment and household electrical appliance that need timing to open and close such as street lamp, water heater, neon bulb, advertising signboard lamp, production equipment, radio and television equipment.Therefore, this device can also be applied to other easily needs time-controlled place.
Can automatic time switch consumer (as water heater etc.), need not labor management, saves energy.
Description of drawings
Fig. 1 is a kind of one-level circuit control unit circuit diagram of power supply time switch control system;
Fig. 2 is a kind of secondary circuit control module circuit diagram of power supply time switch control system.
Embodiment
Further set forth the utility model below in conjunction with specific embodiment.
The power supply time switch control system of 1 one kinds of water heaters of embodiment, referring to Fig. 1, Fig. 2, comprise one-level circuit control unit and secondary circuit control module, described one-level circuit control unit comprises the total air switch QF1 for general supply control, standby air switch QF2, three-phase ac contactor KM1(is because water heater power is three-phase 12KW, it is bigger to load, its power consumption has surpassed rated capacity and the non-single-phase 220V of time switch, therefore can not directly use time switch control water heater, so the one-level circuit is provided with a three-phase ac contactor, ac contactor coil voltage is AC220V), connection terminal TB1, described total air switch QF1 connects with three-phase ac contactor KM1, three-phase ac contactor KM1 conveniently connects water heater power supply with connection terminal TB1() connect, connection terminal TB1 connects with consumer, standby air switch QF2 connects with total air switch QF1, standby air switch QF2 is in parallel with three-phase ac contactor KM1, but phase line is only got the A phase of total air switch QF1, as standby power supply, the switch of described three-phase ac contactor KM1 control water heater; Described secondary circuit control module comprises air switch OF3, microcomputerized control K switch 1(model is KG316T, can set 10 groups of switching times, and manually, automatically can switch according to actual needs), power light HL0, electrical appliance switch pilot lamp HL1, the power supply signal of this secondary circuit control module is taken from total air switch QF1 lower end A phase of described one-level circuit control unit, power supply signal inserts air switch QF3 upper end through the X11 place, by power supply signal being provided for behind the air switch QF3 lower end microcomputerized control K switch 1, this power supply signal (is controlled the adhesive of A.C. contactor through the solenoid of giving described three-phase ac contactor KM1 after the inside normally opened contact of microcomputerized control K switch 1 by K1 simultaneously, again by the switch of A.C. contactor control water heater) and heater switch's pilot lamp HL1 power supply signal is provided, described power light HL0 is connected on (as long as X11 has power supply signal, power light HL0 will light) between signal X11 and the N line; Two-stage circuit shares N line (elements such as microcomputerized control K switch 1, power light HL0, electrical appliance switch pilot lamp HL1 share the N line).
The power of a water heater is 12KW, and the efficient during operate as normal is about power consumption in 50%, hour 6 degree, has 7 hours at least and can allow water heater be in closed condition in one day.It is 6 * 7=42 degree that the electric energy that above-mentioned power supply time switch control system can save one day after is installed, and every degree electricity price is pressed 0.55 yuan of the average electricity price of household electricity/degree and calculated, and one day can save the electricity charge is 42 * 0.55=23.1 unit.The fabrication and installation expense of this system is 300 yuan/platform, and the investment payback time of transformation only is 300/23.1=13 day.A water heater can be saved the electricity charge 23.1 * * 365=8431.5 unit every year by above-mentioned power supply time switch control system is installed.
Though, above with a general description of the specific embodiments the utility model having been done detailed description, on the utility model basis, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements on the basis of not departing from the utility model spirit all belong to the claimed scope of the utility model.
Claims (3)
1. power supply time switch control system, comprise one-level circuit control unit and secondary circuit control module, it is characterized in that, described one-level circuit control unit comprises the total air switch QF1 for general supply control, standby air switch QF2, three-phase ac contactor KM1, connection terminal TB1, described total air switch QF1 connects with three-phase ac contactor KM1, three-phase ac contactor KM1 connects with connection terminal TB1, connection terminal TB1 connects with electrical appliance, standby air switch QF2 connects with total air switch QF1, standby air switch QF2 is in parallel with three-phase ac contactor KM1, but phase line is only got the A phase of total air switch QF1, as standby power supply, the switch of described three-phase ac contactor KM1 control electrical appliance; Described secondary circuit control module comprises air switch OF3, microcomputerized control K switch 1, power light HL0, electrical appliance switch pilot lamp HL1, the power supply signal of this secondary circuit control module is taken from total air switch QF1 lower end A phase of described one-level circuit control unit, power supply signal inserts air switch QF3 upper end through the X11 place, by power supply signal being provided for behind the air switch QF3 lower end microcomputerized control K switch 1, this power supply signal provides power supply signal through giving solenoid and the electrical appliance switch pilot lamp HL1 of described three-phase ac contactor KM1 after the inside normally opened contact of microcomputerized control K switch 1 simultaneously, and described power light HL0 is connected between signal X11 and the N line; Microcomputerized control K switch 1, power light HL0, electrical appliance switch pilot lamp HL1 share the N line.
2. power supply time switch control system according to claim 1 is characterized in that, described ac contactor coil voltage is AC220V.
3. power supply time switch control system according to claim 1 is characterized in that, described microcomputerized control switch is KG316T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201219623U CN203217287U (en) | 2013-03-18 | 2013-03-18 | Control system for timing power-on/off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201219623U CN203217287U (en) | 2013-03-18 | 2013-03-18 | Control system for timing power-on/off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217287U true CN203217287U (en) | 2013-09-25 |
Family
ID=49206809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201219623U Expired - Fee Related CN203217287U (en) | 2013-03-18 | 2013-03-18 | Control system for timing power-on/off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217287U (en) |
-
2013
- 2013-03-18 CN CN2013201219623U patent/CN203217287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170318 |