CN204203792U - A kind of automatic drain system - Google Patents
A kind of automatic drain system Download PDFInfo
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- CN204203792U CN204203792U CN201420696461.2U CN201420696461U CN204203792U CN 204203792 U CN204203792 U CN 204203792U CN 201420696461 U CN201420696461 U CN 201420696461U CN 204203792 U CN204203792 U CN 204203792U
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- water level
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Abstract
The utility model relates to Auto-drainage technical field, it discloses a kind of automatic drain system, comprise water tank, be arranged on the water level loop of three positions, upper, middle and lower in water tank, and the computing circuit to be connected with described water level loop, water pump M1, M2 of being connected with the output terminal of computing circuit and power supply unit; The water level that described computing circuit obtains according to water level loop and SEA LEVEL VARIATION numerical value, control to start described water pump M1, M2 work, described water pump M1, M2 are connected with described water tank respectively, and described power supply is described computing circuit, water pump M1, water pump M2 provide operating voltage.The utility model structure is simple, easy for installation, and circuit structure is simple, easy to maintenance, and water level loop height can regulating and controlling, can tackle different complex situations.
Description
Technical field
The utility model relates to Auto-drainage technical field, refers more particularly to a kind of automatic drain system.
Background technology
All require drainage arrangement in a lot of field at present, but be limited to the operability of the severe of environment and position, may manual operation be not easy to, so self-draining arrangement there has been development space.More existing self-draining arrangements mainly utilize Fundamentals of Sensors, have circuit structure complexity, the problems such as sensor is with high costs, troublesome maintenance.
Chinese patent 201420082789.5 discloses a kind of box culvert road automatic drain system, comprise the water collecting basin with collecting box duct road ponding, be arranged on the water pump group on described water collecting basin, water pump in described water collecting basin is delivered to municipal drainage pipeline by described water pump group, for described water pump group provides the power system of power; Described power system comprises internal combustion unit, combustion motor group carries out the control box automatically controlled, the level switch, described rainfall detection device and the control box described in output termination of level switch that detect rainfall rain amount detector, detected set water level in water pool.This utility model adopts internal combustion engine be the power source of unwatering system as diesel engine and adopt Auto-drainage mode, overcomes the deficiency at current box culvert road drainage station.But this utility model complex structure, is not easy to control, safeguards the defects such as constant, have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of automatic drain system, avoids loaded down with trivial details manual operation, when water level reaches desired location, can realize Auto-drainage according to logical operation, save manpower and cost.
For achieving the above object, the utility model is by the following technical solutions:
A kind of automatic drain system, comprises water tank, is arranged on the water level loop of three positions, upper, middle and lower in water tank, and the computing circuit be connected with described water level loop, water pump M1, M2 of being connected with the output terminal of computing circuit and power supply unit; The water level that described computing circuit obtains according to water level loop and SEA LEVEL VARIATION numerical value, control to start described water pump M1, M2 work, described water pump M1, M2 are connected with described water tank respectively, and described power supply is described computing circuit, water pump M1, water pump M2 provide operating voltage.
Preferably, described computing circuit comprises two input four OR circuit, two input four AND circuit and phase inverters, described two input four OR circuit output terminals are connected with described water pump M1, described two input four OR circuit input end connects power supply by electromagnetic coupled switch J3, described lower position water level loop is coupled with described electromagnetic coupled switch J3, and another input end of described two input four OR circuit connects the output terminal of described two input four AND circuit; An input end of described two input four AND circuit connects power supply by electromagnetic coupled switch J4, and described upper position water level loop is coupled with described electromagnetic coupled switch J4; Another input end of described two input four AND circuit is connected with described phase inverter, and the other end of described phase inverter connects power supply by electromagnetic coupled switch J5, and described centre position water level loop is coupled with described electromagnetic coupled switch J5; Described electromagnetic coupled switch J5 one end connects power supply, and the other end is connected with water pump M2.
Preferred, described water pump M1 comprises switch J1, and described water pump M2 comprises switch J2, and described switch J1 is between described two input four OR circuit output terminals and power supply; Described switch J2 is between described electromagnetic coupled switch J5 and power supply.
The beneficial effects of the utility model: the utility model is different from the drainage arrangement that existing self-draining arrangement utilizes Fundamentals of Sensors, logical operation chip is adopted to control the switch of motor, more convenient, cost-saving, the utility model structure is simple, easy for installation, circuit structure is simple, easy to maintenance, water level loop height can regulating and controlling, can tackle different complex situations.
Accompanying drawing explanation
Fig. 1 is the utility model automatic drain system fundamental diagram;
Fig. 2 is circuit for controlling motor figure of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described in detail.
Shown in composition graphs 1, a kind of automatic drain system, comprises water tank, is arranged on the water level loop of three positions, upper, middle and lower in water tank, and the computing circuit to be connected with water level loop, water pump M1, M2 of being connected with the output terminal of computing circuit and power supply unit; The water level that computing circuit obtains according to water level loop and SEA LEVEL VARIATION numerical value, control to start water pump M1, M2 work, described water pump M1, M2 are connected with water tank respectively, and power supply is computing circuit, water pump M1, water pump M2 provide operating voltage.
The present embodiment computing circuit comprises two input four OR circuit, two input four AND circuit and phase inverters, two input four OR circuit output terminals are connected with water pump M1, two input four OR circuit input end connects power supply by electromagnetic coupled switch J3, lower position water level loop is coupled with electromagnetic coupled switch J3, and another input end of two input four OR circuit connects the output terminal of two input four AND circuit; An input end of two input four AND circuit connects power supply by electromagnetic coupled switch J4, and upper position water level loop is coupled with electromagnetic coupled switch J4; Another input end of two input four AND circuit is connected with phase inverter, and the other end of phase inverter connects power supply by electromagnetic coupled switch J5, and centre position water level loop is coupled with described electromagnetic coupled switch J5; Electromagnetic coupled switch J5 one end connects power supply, and the other end is connected with water pump M2.
The present embodiment water pump M1 comprises switch J1, and water pump M2 comprises switch J2, and switch J1 is between two input four OR circuit output terminals and power supply; Switch J2 is between described electromagnetic coupled switch J5 and power supply.
Computing circuit is as follows to water pump M1, M2 control procedure:
When detecting that water level is positioned at the water level loop A of the lower position of water tank, starting water pump M1 and drawing water, if during the water level loop A of water level lower than the lower position of water tank, M1 stops pumping;
When detecting that water level is positioned at the water level loop B in the centre position of water tank, starting water pump M2 and drawing water, if during the water level loop B of water level lower than the centre position of water tank, M2 stops pumping;
When detecting that water level is positioned at the water level loop C of the upper position of water tank, starting water pump M1, M2 and drawing water, if during the water level loop C of water level lower than the upper position of water tank, M1, M2 stop pumping.
The present embodiment sets three power and positions of three water level counterlogic inputs, water tank ground connection, water contacts with water tank, Low level effective, when water level arrives low-water level desired location A, low-water level power and position input low level, corresponding logical operation chip output low level controls miniwatt water pump M1 work, realize low speed draining, when water level arrives middle water level desired location B, middle water level power and position and low-water level power and position input low level, corresponding logical operation circuit output low level controls high powered water pump M2 work, realize medium speed's draining, when water level arrives high water stage desired location C, high water stage power and position, middle water level power and position and low-water level power and position input low level, corresponding logical operation circuit output low level controls miniwatt water pump M1, high powered water pump M2 works together, realize maximal rate draining.Logical operation circuit comprises two input four AND circuit, two input four OR circuit and inverter circuits, utilizes the difference of input power and position, to different water lev el control, realizes the difference of drainage speed.
Composition graphs 1, Fig. 2, the present embodiment logical operation circuit it comprise water pump gauge tap J1, the J2 of the power and position A of three different water levels, B, C and two different capacities.A, B, C be corresponding low-water level power and position, middle water level power and position, high water stage power and position respectively, and J1, J2 respectively corresponding low-power machine gauge tap, large power, electrically control switch.When water level arrives low-water level, water tank ground connection, water contacts with water tank, Low level effective, low-water level power and position A input low level, A=0, B=1, C=1, according to logical relation in figure:
J1＝A+B’C J2＝B
Known J1=0, J2=1, miniwatt water pump M1 gauge tap J1 closes, and miniwatt water pump M1 works, low speed draining.When water level arrives middle water level, water tank ground connection, water contacts with water tank, Low level effective, low-water level power and position A, middle water level power and position B input low level, A=0, B=0, C=1, according to logical relation in figure, J1=1, J2=0, high powered water pump M2 gauge tap J2 closes, high powered water pump M2 works, middling speed draining, when water arrives high water stage, water tank ground connection, water contacts with water tank, Low level effective, low-water level power and position A, middle water level power and position B, high water stage power and position C input low level, A=0, B=0, C=0, according to logical relation in figure, J1=0, J2=0, high powered water pump M2 and miniwatt water pump M1 gauge tap all closed, two motors work together, high speed draining.
The present embodiment is different from the drainage arrangement that other adopt Fundamentals of Sensors, and what it adopted is logical operation chip.
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. an automatic drain system, it is characterized in that, comprise water tank, be arranged on the water level loop of three positions, upper, middle and lower in water tank, and the computing circuit to be connected with described water level loop, water pump M1, M2 of being connected with the output terminal of computing circuit and power supply unit; The water level that described computing circuit obtains according to water level loop and SEA LEVEL VARIATION numerical value, control to start described water pump M1, M2 work, described water pump M1, M2 are connected with described water tank respectively, and described power supply is described computing circuit, water pump M1, water pump M2 provide operating voltage.
2. automatic drain system according to claim 1, it is characterized in that, described computing circuit comprises two input four OR circuit, two input four AND circuit and phase inverters, described two input four OR circuit output terminals are connected with described water pump M1, described two input four OR circuit input end connects power supply by electromagnetic coupled switch J3, described lower position water level loop is coupled with described electromagnetic coupled switch J3, and another input end of described two input four OR circuit connects the output terminal of described two input four AND circuit; An input end of described two input four AND circuit connects power supply by electromagnetic coupled switch J4, and described upper position water level loop is coupled with described electromagnetic coupled switch J4; Another input end of described two input four AND circuit is connected with described phase inverter, and the other end of described phase inverter connects power supply by electromagnetic coupled switch J5, and described centre position water level loop is coupled with described electromagnetic coupled switch J5; Described electromagnetic coupled switch J5 one end connects power supply, and the other end is connected with water pump M2.
3. automatic drain system according to claim 2, is characterized in that, described water pump M1 comprises switch J1, and described water pump M2 comprises switch J2, and described switch J1 is between described two input four OR circuit output terminals and power supply; Described switch J2 is between described electromagnetic coupled switch J5 and power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696461.2U CN204203792U (en) | 2014-11-19 | 2014-11-19 | A kind of automatic drain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696461.2U CN204203792U (en) | 2014-11-19 | 2014-11-19 | A kind of automatic drain system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203792U true CN204203792U (en) | 2015-03-11 |
Family
ID=52661733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420696461.2U Expired - Fee Related CN204203792U (en) | 2014-11-19 | 2014-11-19 | A kind of automatic drain system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203792U (en) |
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2014
- 2014-11-19 CN CN201420696461.2U patent/CN204203792U/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 |
Granted publication date: 20150311 Termination date: 20151119 |
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| EXPY | Termination of patent right or utility model |