CN201485906U - Double-channel control water feeding device - Google Patents
Double-channel control water feeding device Download PDFInfo
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- CN201485906U CN201485906U CN2009201870514U CN200920187051U CN201485906U CN 201485906 U CN201485906 U CN 201485906U CN 2009201870514 U CN2009201870514 U CN 2009201870514U CN 200920187051 U CN200920187051 U CN 200920187051U CN 201485906 U CN201485906 U CN 201485906U
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Abstract
The utility model provides a double-channel control water feeding device supplying water for a water storage container of a high-rise building, which comprises a water pump parallelly connected with 220 AC, an electromagnetic valve, an AC voltage stabilizing power circuit and two water feeding control circuits which are connected with the output end of the AC voltage stabilizing power circuit and are in the same circuit structure; and each water feeding control circuit comprises a rectifier bridge, a water gauge, a capacitor, a relay, and two electrodes arranged at the warning water level of the water storage container. When the water needs to be fed to two water storage containers, first the AC power supplies of the water pump and the electromagnetic valve are connected with the two water feeding control circuits; when a water storage container reaches the warning water level, the two electrodes at the warning water level are connected in the water; at this time, the rectifier bridge works, outputs direct current and charges the capacitor; when the capacitor is fully charged, a relay coil parallelly connected with the capacitor is electrified, the normally closed contact of the relay is released, the AC circuits of the water pump or the electromagnetic valve are cut off, and the water supply is stopped. The double-channel control water feeding device can control to supply water to the two water storage containers simultaneously, controls flexibly and works stably.
Description
Technical field
The utility model belongs to the automatic control technology field, relates to a kind of two-way control water supply device for water container water supply.
Technical background
Supply water in the high-rise building at present, usually need water to be delivered to the water container or the storage cistern on the roof of building, send to each high-rise resident family again with water pump or electromagnetic valve; The water container of prior solar water heater also all is installed in the roof of building, also needs with water pump or electromagnetic valve water to be delivered to the water container on the roof of building.But because water container or storage cistern are installed in the roof of building, so often after the water spill-over goes out water container, hear that singing of the stream just can switch off the pump or electromagnetic valve stops to supply water, cause the waste of water, sometimes when supplying water with water pump or electromagnetic valve, busy leaving can result in greater loss.Waste for fear of water, at present also there are some can control the watering machine of water level, these watering machines can cut off water supply when the water container water level reaches a certain position, but their shortcoming is: one, control is still sensitive inadequately, two, can only be controlled to be a water container and supply water, can not control to two water containers and supply water.
The utility model content
The purpose of this utility model provides and a kind ofly controls sensitivity, can control the two-way control water supply device that supplies water to two water containers.
Two-way control water supply device technical scheme provided by the utility model is as described below: by last wetting system, power circuit and last water management circuit are formed, characteristics are that described power circuit is the alternating current steady voltage plug circuit, described go up the water management circuit for two circuit structures joining with the output of alternating current steady voltage plug circuit identical first, water management circuit on second, last wetting system is by water pump M, electromagnetic valve P constitutes, the two also connects 220V alternating current, first, the water management circuit is respectively by the 3rd rectifier bridge D3X4 on second, switch S K1, the first water gage A1, the 3rd capacitor C 3, first relay K 1, be positioned at first water container the warning line place first, second electrode 1, the 2 and the 4th rectifier bridge D4X4, switch S K2, the second water gage A2, the 4th capacitor C 4, second relay K 2, be positioned at second water container the warning line place the 3rd, the 4th electrode 3,4 constitute; Three, an output of one of the 4th rectifier bridge D3X4, D4X4 input termination alternating current steady voltage plug circuit, another input connects first respectively, third electrode 1,3, another output termination second of alternating current steady voltage plug circuit, the 4th electrode 2,4, behind the 3rd capacitor C 3, first relay K, 1 coils from parallel connection of coils and the first water gage A1 be serially connected between the positive and negative electrode output of the 3rd rectifier bridge D3X4, the constant close contact K1-1 of first relay K 1 meets 220V alternating current and water pump M; Behind the 4th capacitor C 4, second relay K, 2 coils from parallel connection of coils and the second water gage A2 be serially connected between the positive and negative electrode output of the 4th rectifier bridge D4X4, the constant close contact K2-1 of second relay K 2 meets 220V alternating current and electromagnetic valve P.
The alternating current steady voltage plug circuit by first, second rectifier bridge D1X4, D2X4, triode BG1, one-way SCR MCR, transformer B1, first to the 7th resistance R 1-R7, potentiometer W, first, second, the 5th capacitor C 1, C2, C5, mu balanced circuit sheet U1, photoelectrical coupler V1 constitute, the input of the first rectifier bridge D1X4 connects the 220V alternating current by the primary coil L1 of transformer B1; The colelctor electrode of triode BG1, base stage connect the anodal output of the first rectifier bridge D1X4 by resistance R 1, second, third resistance R 2, R3 series connection back and first capacitor C 1 also are connected between the emitter stage and ground of triode BG1, the positive and negative electrode of one-way SCR MCR is connected between first rectifier bridge D1X4 positive and negative electrode output, and it triggers the connect node of second, third resistance R 2, R3 of termination; The input termination transformer B1 secondary coil L2 of the second rectifier bridge D2X4, between the 5th resistance R 5 connected back and the 4th resistance R 4, second capacitor C 2 and be connected in the second rectifier bridge D2X4 with potentiometer W positive and negative electrode is exported, the movable end of potentiometer W connects the control end of mu balanced circuit sheet U1 by the 7th resistance R 7, the output of mu balanced circuit sheet U1 connects the negative pole of photoelectrical coupler V1 luminous tube, the positive pole of its luminous tube is exported by the positive pole that the 6th resistance R 6 meets the second rectifier bridge D2X4, and photoelectrical coupler V1 receives the base stage of the collector connecting transistor BG1 of light pipe.
Two-way control water supply device operating principle provided by the utility model is as follows: when needs are on two water containers during water simultaneously, at first connect the AC power that goes up wetting system-water pump and electromagnetic valve, connect first simultaneously, water management circuit on second, when a certain water container (for example first water container) arrives warning line, be positioned at first water container the warning line place first, second electrode 1,2 conductings in water, at this moment, two inputs of the 3rd rectifier bridge D3X4 are connected with the output of alternating current steady voltage plug circuit, the 3rd rectifier bridge D3X4 work output DC stream is 3 chargings of the 3rd capacitor C, when capacitor C 3 is full of electricity, first relay K 1 coil in parallel with it gets, the constant close contact K1-1 of first relay K 1 discharges, cut off the alternating current circuit of water pump M, water pump M quits work, and stopping is water on first water container.When another water container (for example second water container) arrives warning line, be positioned at second water container the warning line place the 3rd, the 4th electrode 3,4 conductings in water, at this moment, two inputs of the 4th rectifier bridge D4X4 are connected with the output of alternating current steady voltage plug circuit, the 3rd rectifier bridge D4X4 work output DC stream is 4 chargings of the 4th capacitor C, when capacitor C 4 is full of electricity, second relay K 2 coils in parallel with it get, the constant close contact K2-1 of second relay K 2 discharges, cut off the alternating current circuit of electromagnetic valve P, electromagnetic valve P quits work, and stopping is water on second water container.The utility model can be controlled to be two water containers simultaneously and supply water, also can be respectively water on first or second water container, when needs on certain water container during water, the power supply of wetting system in the connection, simultaneously, the last water management circuit that is controlled to be water on this water container is connected to be finished water.And the water management circuit do not disturb mutually on first, second two, control very sensitive.
The utility model is that two alternating current steady voltage plug circuit working principles that go up the water management circuit supplies are as follows: the input of the first rectifier bridge D1X4, another input primary coil by transformer B1 meets L1 and connects the 220V alternating current; The first rectifier bridge D1X4 just, negative voltage is added to the two ends of one-way SCR MCR, the positive voltage of first rectifier bridge D1X4 output is simultaneously given the power supply of triode BG1 base stage by first resistance R 1, make triode BG1 work, triode BG1 emitter stage gives first capacitor C of joining with it 1 charging, after capacitor C 1 is full of electricity, capacitor C 1 is by second, the 3rd resistance R 2, the R3 discharge, when second, the 3rd resistance R 2, when there is certain potentials at the connected node place of R3, one-way SCR MCR triggers, work, meanwhile, alternating voltage on the secondary coil L2 of transformer B1, after the second rectifier bridge D2X4 rectification, give second capacitor C 2 chargings, after being full of electricity, 2 pairs of second resistance R 2 in parallel of capacitor C with it, the 5th resistance R 5, potentiometer W1 discharge, in the process of discharge, movable end at potentiometer W1 forms a unstable voltage, this voltage provides current potential for the control end of mu balanced circuit sheet U1 through the 7th resistance R 7, mu balanced circuit sheet U1 work, drive the base potential variation that photoelectrical coupler V1 works and controls triode BG1, adjust triode BG1 collector current, reach the purpose of transformer secondary output coil working at required alternating voltage.This alternating current steady voltage plug circuit can both guarantee to export required stable alternating voltage when city's alternating voltage net voltage fluctuates between 160V one 260V.
Two-way control water supply device provided by the utility model can be controlled to be water on two water containers simultaneously, also can be respectively wherein water on any water container, and two gone up the water management circuit and do not disturb mutually, controls very sensitive.Be two alternating current steady voltage plug circuit of going up the water management circuit supply, when fluctuating, city's alternating voltage net voltage can both guarantee to export required stable alternating voltage between 160V-260V, for last water management circuit provides stable ac working power supply, make two-way control water supply device working stability, reliable.
Description of drawings
Fig. 1 is the theory diagram of two-way control water supply device that the utility model provides;
Fig. 2 is the circuit theory diagrams of an embodiment of two-way control water supply device that the utility model provides.
The specific embodiment
Below in conjunction with description of drawings enforcement of the present utility model.Referring to Fig. 1: provide working power by the alternating current steady voltage plug circuit for water management circuit on first, second, be controlled to be the supply equipment of first, second water container---the work of water pump, electromagnetic valve by water management circuit on first, second.Fig. 2 is the circuit theory diagrams of an embodiment of two-way control water supply device provided by the utility model.Referring to Fig. 2: the alternating current steady voltage plug circuit by first, second rectifier bridge D1X4, D2X4, triode BG1, one-way SCR MCR, transformer B1, first to the 7th resistance R 1-R7, potentiometer W, first, second, the 5th capacitor C 1, C2, C5, mu balanced circuit sheet U1, photoelectrical coupler V1 constitute, the input of the first rectifier bridge D1X4 connects the 220V alternating current by the primary coil L1 of transformer B1; The colelctor electrode of triode BG1, base stage connect the anodal output of the first rectifier bridge D1X4 by resistance R 1, second, third resistance R 2, R3 series connection back and first capacitor C 1 also are connected between the emitter stage and ground of triode BG1, the positive and negative electrode of one-way SCR MCR is connected between first rectifier bridge D1X4 positive and negative electrode output, and it triggers the connect node of second, third resistance R 2, R3 of termination; The input termination transformer B1 secondary coil L2 of the second rectifier bridge D2X4, between the 5th resistance R 5 connected back and the 4th resistance R 4, second capacitor C 2 and be connected in the second rectifier bridge D2X4 with potentiometer W positive and negative electrode is exported, the movable end of potentiometer W connects the control end of mu balanced circuit sheet U1 by the 7th resistance R 7, the output of mu balanced circuit sheet U1 connects the negative pole of photoelectrical coupler V1 luminous tube, the positive pole of its luminous tube is exported by the positive pole that the 6th resistance R 6 meets the second rectifier bridge D2X4, and photoelectrical coupler V1 receives the base stage of the collector connecting transistor BG1 of light pipe.
Last water management circuit for two circuit structures joining with the output of alternating current steady voltage plug circuit identical first, water management circuit on second, last wetting system is by water pump M, electromagnetic valve P constitutes, the two also connects 220V alternating current, first, the water management circuit is respectively by the 3rd rectifier bridge D3X4 on second, switch S K1, the first water gage A1, the 3rd capacitor C 3, first relay K 1, be positioned at first water container the warning line place first, second electrode 1, the 2 and the 4th rectifier bridge D4X4, switch S K2, the second water gage A2, the 4th capacitor C 4, second relay K 2, be positioned at second water container the warning line place the 3rd, the 4th electrode 3,4 constitute; Three, an output of one of the 4th rectifier bridge D3X4, D4X4 input termination alternating current steady voltage plug circuit, another input connects first respectively, third electrode 1,3, another output termination second of alternating current steady voltage plug circuit, the 4th electrode 2,4, behind the 3rd capacitor C 3, first relay K, 1 coils from parallel connection of coils and the first water gage A1 be serially connected between the positive and negative electrode output of the 3rd rectifier bridge D3X4, the constant close contact K1-1 of first relay K 1 meets 220V alternating current and water pump M; Behind the 4th capacitor C 4, second relay K, 2 coils from parallel connection of coils and the second water gage A2 be serially connected between the positive and negative electrode output of the 4th rectifier bridge D4X4, the constant close contact K2-1 of second relay K 2 meets 220V alternating current and electromagnetic valve P.
Be that two alternating current steady voltage plug circuit working principles that go up the water management circuit supplies are as follows: the input of the first rectifier bridge D1X4, another input primary coil by transformer B1 meets L1 and connects the 220V alternating current; The first rectifier bridge D1X4 just, negative voltage is added to the two ends of one-way SCR MCR, the positive voltage of first rectifier bridge D1X4 output is simultaneously given the power supply of triode BG1 base stage by first resistance R 1, make triode BG1 work, triode BG1 emitter stage gives first capacitor C of joining with it 1 charging, after capacitor C 1 is full of electricity, capacitor C 1 is by second, the 3rd resistance R 2, the R3 discharge, when second, the 3rd resistance R 2, when the connected node of R3 has certain potentials, one-way SCR MCR work, meanwhile, alternating voltage on the secondary coil L2 of transformer B1, after the second rectifier bridge D2X4 rectification, give second capacitor C 2 chargings, after being full of electricity, 2 pairs of second resistance R 2 in parallel of capacitor C with it, the 5th resistance R 5, potentiometer W1 discharge, in the process of discharge, movable end at potentiometer W1 forms a unstable voltage, this voltage provides current potential for the control end of mu balanced circuit sheet through the 7th resistance R 7, mu balanced circuit sheet U1 work, drive the base potential variation that photoelectrical coupler V1 works and controls triode BG1, adjust triode BG1 collector current, reach the purpose of transformer secondary output coil working at required alternating voltage.This alternating current steady voltage plug circuit can both guarantee to export stable 20V alternating voltage when city's alternating voltage net voltage fluctuates between 160V-260V.
The two-way control water supply device operating principle is as follows: when needs are on two water containers during water simultaneously, at first connect switch S K0, SK1 ', SK2 ', the AC power of wetting system-water pump and electromagnetic valve in the connection, connect switch S K1 simultaneously, SK2, connect first, water management circuit on second, when a certain water container (for example first water container) arrives warning line, be positioned at first water container the warning line place first, second electrode 1,2 conductings in water, at this moment, two inputs of the 3rd rectifier bridge D3X4 are connected with the output of alternating current steady voltage plug circuit, the 3rd rectifier bridge D3X4 work output DC stream is 3 chargings of the 3rd capacitor C, when capacitor C 3 is full of electricity, first relay K 1 coil in parallel with it gets, the constant close contact K1-1 of first relay K 1 discharges, cut off the alternating current circuit of water pump M, water pump M quits work.When another water container (for example second water container) arrives warning line, the 3rd, second electrode 3,4 at warning line place that is arranged in second water container is in the water conducting, at this moment, two inputs of the 4th rectifier bridge D4X4 are connected with the output of alternating current steady voltage plug circuit, the 3rd rectifier bridge D4X4 work output DC stream is 4 chargings of the 4th capacitor C, when capacitor C 4 is full of electricity, second relay K 2 coils in parallel with it get, the constant close contact K2-1 of second relay K 2 discharges, cut off the alternating current circuit of electromagnetic valve P, electromagnetic valve P quits work.The utility model can be controlled to be two water containers simultaneously and supply water, and also can be respectively wherein water on any water container, and first, second two gone up the water management circuit and do not disturb mutually, controls very sensitive.
Transformer B1 adopts the AC transformer of 220V:30V in the embodiment shown in Figure 2, primary coil L1 parallel connection the 5th capacitor C 5 using of compensation power, triode BG1 adopts 13001, controllable silicon adopts, photoelectrical coupler V1 adopts P521, be that two alternating current steady voltage plug circuit output voltages of going up the water management circuit supply are for exchanging 20V, mu balanced circuit sheet U1 employing 431, first, second relay K 1, K2 employing 12V DC relay.Equipment for water on first, second water container is respectively water pump and electromagnetic valve in this embodiment, and last wetting system can all adopt water pump, also can all adopt electromagnetic valve, also can adopt water pump and electromagnetic valve respectively, decides as required.
In the two-way control water supply device provided by the utility model two alternating current steady voltage plug circuit of going up the water management circuit supply, when fluctuating, city's alternating voltage net voltage can both guarantee to export required stable alternating voltage between 160V-260V, for last water management circuit provides stable ac working power supply, this two-way control water supply device can be controlled to be two water containers simultaneously and supply water, and two last water management circuit do not disturb mutually, control very sensitive, this two-way control water supply device working stability, reliable.This two-way control water supply device product can also be extended to the watering machine of multichannel control as required.
Claims (2)
1. two-way control water supply device, by last wetting system, power circuit and last water management circuit are formed, it is characterized in that described power circuit is the alternating current steady voltage plug circuit, described go up the water management circuit for two circuit structures joining with the output of alternating current steady voltage plug circuit identical first, water management circuit on second, last wetting system is by water pump (M), electromagnetic valve (P) constitutes, the two also connects 220V alternating current, first, the water management circuit is respectively by the 3rd rectifier bridge (D3X4) on second, switch (SK1), first water gage (A1), the 3rd electric capacity (C3), first relay (K1), be positioned at first water container the warning line place first, second electrode (1,2) with the 4th rectifier bridge (D4X4), switch (SK2), second water gage (A2), the 4th electric capacity (C4), second relay (K2), be positioned at second water container the warning line place the 3rd, the 4th electrode (3,4) constitute; Three, an output of one of the 4th rectifier bridge (D3X4, D4X4) input termination alternating current steady voltage plug circuit, another input connects first respectively, third electrode (1,3), another output termination second of alternating current steady voltage plug circuit, the 4th electrode (2,4), behind the 3rd electric capacity (C3), first relay (K1) coils from parallel connection of coils and first water gage (A1) be serially connected between the positive and negative electrode output of the 3rd rectifier bridge (D3X4), the constant close contact (K1-1) of first relay (K1) connects 220V alternating current and water pump (M); Behind the 4th electric capacity (C4), second relay (K2) coils from parallel connection of coils and second water gage (A2) be serially connected between the positive and negative electrode output of the 4th rectifier bridge (D4X4), the constant close contact (K2-1) of second relay (K2) connects 220V alternating current and electromagnetic valve (P).
2. two-way control water supply device according to claim 1, it is characterized in that described alternating current steady voltage plug circuit by first, second rectifier bridge (D1X4, D2X4), triode (BG1), one-way SCR (MCR), transformer (B1), first to the 7th resistance (R1-R7), potentiometer (W), first, second, the 5th electric capacity (C1, C2, C5), mu balanced circuit sheet (U1), photoelectrical coupler (V1) constitutes, the input of first rectifier bridge (D1X4) connects the 220V alternating current by the primary coil (L1) of transformer (B1); The colelctor electrode of triode (BG1), base stage connect the anodal output of first rectifier bridge (D1X4) by resistance (R1), second, third resistance (R2, R3) series connection back and first electric capacity (C1) also are connected between the emitter stage and ground of triode (BG1), the positive and negative electrode of one-way SCR (MCR) is connected between the output of first rectifier bridge (D1X4) positive and negative electrode, and it triggers the node of second, third resistance of termination (R2, R3); The input of second rectifier bridge (D2X4) connects transformer (B1) secondary coil (L2), the 5th resistance (R5) is connected with potentiometer (W) afterwards and the 4th resistance (R4), second electric capacity (C2) also just is connected in second rectifier bridge (D2X4), between negative pole output, the movable end of potentiometer (W) connects the control end of mu balanced circuit sheet (U1) by the 7th resistance (R7), the output of mu balanced circuit sheet (U1) connects the negative pole of photoelectrical coupler (V1) luminous tube, the colelctor electrode of its luminous tube is exported by the positive pole that the 6th resistance (R6) connects second rectifier bridge (D2X4), and the negative pole of photoelectrical coupler (V1) receipts light pipe connects the base stage of triode (BG1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201870514U CN201485906U (en) | 2009-08-18 | 2009-08-18 | Double-channel control water feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201870514U CN201485906U (en) | 2009-08-18 | 2009-08-18 | Double-channel control water feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485906U true CN201485906U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201870514U Expired - Lifetime CN201485906U (en) | 2009-08-18 | 2009-08-18 | Double-channel control water feeding device |
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| Country | Link |
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| CN (1) | CN201485906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684661B (en) * | 2009-08-18 | 2011-05-11 | 蚌埠市以马内利电器有限公司 | Two-way control water supply device |
| CN111399553A (en) * | 2020-01-02 | 2020-07-10 | 骆金山 | Simple water level controller |
-
2009
- 2009-08-18 CN CN2009201870514U patent/CN201485906U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684661B (en) * | 2009-08-18 | 2011-05-11 | 蚌埠市以马内利电器有限公司 | Two-way control water supply device |
| CN111399553A (en) * | 2020-01-02 | 2020-07-10 | 骆金山 | Simple water level controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100526 Effective date of abandoning: 20090818 |