CN210505694U - Electric control board device suitable for water purifier without water storage barrel and water purifier with water storage barrel - Google Patents
Electric control board device suitable for water purifier without water storage barrel and water purifier with water storage barrel Download PDFInfo
- Publication number
- CN210505694U CN210505694U CN201921368278.9U CN201921368278U CN210505694U CN 210505694 U CN210505694 U CN 210505694U CN 201921368278 U CN201921368278 U CN 201921368278U CN 210505694 U CN210505694 U CN 210505694U
- Authority
- CN
- China
- Prior art keywords
- resistor
- water
- water storage
- control circuit
- triode
- 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.)
- Active
Links
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model particularly relates to a be suitable for no water storage bucket purifier and have automatically controlled board device of water storage bucket purifier, include: the MCU singlechip is used for controlling the whole operation, a first flux control module and a second flux control module are arranged in the MCU singlechip, and the MCU singlechip is provided with a connecting end for implementing mutual switching of the first flux control module and the second flux control module and outputting control parameters; the pump control circuit is connected with the MCU and used for controlling the working state of the pump; the water inlet valve control circuit is connected with the MCU and used for controlling the working state of the water inlet valve; the flushing valve control circuit is connected with the MCU and is used for controlling the working state of the flushing valve; and the power supply module is respectively connected with the MCU singlechip, the pump control circuit, the water inlet valve control circuit and the flushing valve control circuit and supplies power.
Description
Technical Field
The utility model relates to a purifier technical field, a automatically controlled board device suitable for no water storage bucket purifier and have water storage bucket purifier specifically says so.
Background
The existing reverse osmosis water purifier is commonly configured with the following two forms.
The small-flux reverse osmosis water purifier is mainly configured to be a small-flow pump (50-400G) and a small-flow reverse osmosis membrane (50-400G), the flow of pure water is low (0.13L-1L/min), a water storage barrel (pressure barrel) needs to be additionally arranged, the pure water flows out of the water storage barrel, the flow can reach 1-3L/min, and user experience is enhanced.
Second, supporting control mode is for using high-voltage switch to judge the water pressure of water storage bucket, because the great and inside gasbag structure of volume of water storage bucket, for avoiding the mainboard misjudgement high-voltage switch's state, need in the mainboard procedure: a. setting time delay for 5-30 seconds to judge the state of the high-voltage switch; and to water storage bucket service property, the mainboard program sets up: b. flushing for a period of time when water making/water full switching; c. and (4) preparing water for protection for a long time (such as 6 hours continuously).
The large-flux reverse osmosis water purifier is mainly configured into a large-flow pump (>400G) and a small-flow reverse osmosis membrane (>400G), the flow of pure water is large (1-2L/min), and the demand of a user can be met by directly discharging water; the matched control mode is that the high-voltage switch is used for judging the water pressure of the water storage barrel, and the judgment of the state of the high-voltage switch can be realized only by setting the delay time for 0.05-0.5 second in a main board program because the volume of a water outlet pipeline is small; and for high-flux machine characteristics, the motherboard program sets: b. accumulating the water production for a period of time (e.g., 15 minutes) and rinsing for a period of time (e.g., 10 seconds); c. and (3) water production protection is carried out for a long time (such as 2 hours continuously).
The following disadvantages are present during the installation process: the main board programs with the two different fluxes are matched with different high-voltage switch delay time and time, flushing time and water making protection time, and the existing main board is difficult to be compatible with the requirements of the two different fluxes and needs to be further modified.
In addition, the existing main board is provided with functions of filter element timing, keys, a display screen, a buzzer, TDS water quality detection and the like, so that the whole main board is high in manufacturing cost and maintenance cost.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned prior art not enough, provide one kind can compatible two kinds of different fluxes and high and the design is nimble changeable be suitable for not have water storage bucket purifier and have the automatically controlled board device of water storage bucket purifier.
The utility model discloses a be suitable for no water storage bucket purifier and have automatically controlled board device of water storage bucket purifier, include as follows.
The MCU singlechip is used for controlling the whole operation, a first flux control module and a second flux control module are arranged in the MCU singlechip, and the MCU singlechip is provided with a connecting end for implementing mutual switching of the first flux control module and the second flux control module and outputting control parameters.
And the pump control circuit is connected with the MCU singlechip and is used for controlling the working state of the pump.
And the water inlet valve control circuit is connected with the MCU and is used for controlling the working state of the water inlet valve.
And the flushing valve control circuit is connected with the MCU singlechip and is used for controlling the working state of the flushing valve.
And the power supply module is respectively connected with the MCU singlechip, the pump control circuit, the water inlet valve control circuit and the flushing valve control circuit and supplies power.
And particularly, the MCU singlechip is connected with a high-voltage switch detection input end.
And particularly, the MCU singlechip is connected with the pump control circuit through a voltage amplifying circuit and a relay.
Specifically, the pump control circuit includes a fourth triode Q4, a sixth diode D6, a ninth resistor R9, a tenth resistor R10 and an eighth resistor R8, the tenth resistor R10 and the eighth resistor R8 are connected in series, a common end of the tenth resistor R10 and the eighth resistor R8 is connected to a base of the fourth triode Q4, a collector of the fourth triode Q4 is connected to the ninth resistor R9 and the sixth diode D6, one end of the ninth resistor R9 is connected to the 4-pin of the relay, and one end of the sixth diode D6 is connected to the 4-pin of the relay.
Particularly, 2 feet of the relay are connected with a booster pump.
Specifically, a seventh resistor R7 is connected between the voltage amplification circuit and the relay.
And particularly, the MCU singlechip is respectively connected with a first joint and a second joint.
Specifically, the high-voltage switch detection input end comprises a third resistor R3, a fourth resistor R4 and a first triode Q1, the third resistor R3 and the fourth resistor R4 are respectively connected to the base electrode of the first triode Q1, and the collector electrode of the first triode Q1 is connected with pin 6 of the MCU singlechip.
Specifically, the water inlet valve control circuit comprises a sixth resistor R6, a third triode Q3 and a third diode D3, wherein the sixth resistor R6 is connected to the base of the third triode Q3, and the third diode D3 is connected to the collector of the third triode Q3; the flushing valve control circuit comprises a second diode D2, a fifth resistor R5 and a second triode Q2, wherein the fifth resistor R5 is connected to the base of the second triode Q2, and the second diode D2 is connected to the collector of the second triode Q2.
The beneficial effects of the utility model are as follows.
According to the structure, the first flux control module and the second flux control module are arranged in the MCU singlechip, the connecting end of the MCU singlechip is in an idle state or grounded state, the first flux control module and the second flux control module are switched mutually to output control parameters, and large flux data parameters or small flux data parameters are realized.
Drawings
Fig. 1 is a circuit diagram of the MCU single chip microcomputer, the high-voltage switch detection input end, the water inlet valve control circuit and the flushing valve control connection of the present invention.
Figure 2 is the utility model discloses a pump control circuit, relay, voltage amplification circuit and booster pump are connected the sketch map.
Fig. 3 is a circuit diagram of the power module of the present invention.
Fig. 4 is a circuit diagram of a first connector of the present invention.
Fig. 5 is a circuit diagram of a second connector of the present invention.
Fig. 6 is the schematic diagram of the MCU single chip microcomputer, the first flux control module, the second flux control module, the connection end, the power supply module, the pump control circuit, the water inlet valve control circuit and the flushing valve control circuit of the present invention connected.
Fig. 7 is a logic diagram of the operation of the present invention.
The following figures are diagrammatic illustrations: MCU single chip 1; a first throughput control module 101; a second traffic control module 102; a connection end 103; a power supply module 2; a pump control circuit 3; a water inlet valve control circuit 4; a flush valve control circuit 5; a first joint 6; a second joint 7; a high-voltage switch detection input terminal 8; a relay 9; a voltage amplifying circuit 10.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 to 7, an embodiment of the present invention provides an electric control board device suitable for a water purifier without a water storage tank and a water purifier with a water storage tank, which includes the following components.
And the pump control circuit 3 is connected with the MCU singlechip 1 and is used for controlling the working state of the pump.
And the water inlet valve control circuit 4 is connected with the MCU singlechip 1 and is used for controlling the working state of the water inlet valve.
And the flushing valve control circuit 5 is connected with the MCU singlechip 1 and is used for controlling the working state of the flushing valve.
And the power module 2 are respectively connected with the MCU singlechip 1, the pump control circuit 3, the water inlet valve control circuit 4 and the flushing valve control circuit 5 and supply power.
According to the structure, the first flux control module 101 and the second flux control module 102 are arranged in the MCU singlechip 1, the connecting end 103 of the MCU singlechip 1 is in an idle state or grounded state, the first flux control module 101 and the second flux control module 102 are switched with each other to output control parameters, and large flux data parameters or small flux data parameters are realized. The connecting end 103 of the MCU singlechip 1 mainly controls the first flux control module 101 and the second flux control module 102 to switch with each other, wherein the first flux control module outputs a small flux data parameter, and the second flux control module 102 outputs a large flux data parameter. The connection terminal 103 is further connected to a first resistor R1 for protecting the connection terminal 103.
The power module 2 outputs voltage to enable the MCU singlechip 1, the pump control circuit 3, the water inlet valve control circuit 4 and the flushing valve control circuit 5 to be electrified, the connecting end 103 of the MCU singlechip 1 is grounded, the second flux control module 102 is started and outputs large flux number parameters to enable the flushing valve control circuit 5 to be electrified, a second triode Q2 in the flushing valve control circuit 5 is electrified and conducted, a second triode Q2 is connected with the flushing valve, and the flushing valve is opened for 6 seconds under the control of the second triode Q2, so that in the flushing process, the high-voltage switch detects the flushing water pressure, an electric signal output by the high-voltage switch is switched into the MCU singlechip 1 from the high-voltage switch detection input end 8, the MCU singlechip 1 performs timing, if the accumulated time is less than 15 minutes, the flushing valve is kept open and delayed for 10 seconds, and if the accumulated time reaches 15 minutes, the flushing valve directly enters a standby state.
The connecting end 103 of the MCU singlechip 1 is in an empty state, the first flux control module 101 is started, the first flux control module 101 outputs small flux parameters, the flushing valve control circuit 5 is powered, the second triode Q2 in the flushing valve control circuit 5 is powered on and conducted, the second triode Q2 is connected with the flushing valve, the flushing valve is controlled by the second triode Q2 to be opened for 6 seconds, in the flushing process, the high-voltage switch detects the flushing water pressure, an electric signal output by the high-voltage switch is transferred into the MCU singlechip 1 from the high-voltage switch detection input end 8, the MCU singlechip 1 performs timing, the accumulated time reaches 5 minutes, water enters the filter element to perform water production, the high-voltage switch enters a flushing 6 seconds state after being closed for 30 seconds, and enters standby again.
Or the high-voltage switch is closed for no more than 5 seconds and directly enters a standby state. Or the high-voltage switch is closed for 30 seconds to enter a state of flushing for 6 seconds, and if the high-voltage switch is closed for less than 30 seconds, the high-voltage switch directly enters a standby state.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a be suitable for no water storage bucket purifier and have automatically controlled board device of water storage bucket purifier which characterized in that: the method comprises the following steps:
the system comprises an MCU singlechip (1), the MCU singlechip (1) is used for controlling the whole operation, a first flux control module (101) and a second flux control module (102) are arranged in the MCU singlechip (1), the MCU singlechip (1) is provided with a connecting end (103), and the first flux control module (101) and the second flux control module (102) are switched with each other to output control parameters;
the pump control circuit (3), the pump control circuit (3) is connected with the MCU singlechip (1) and is used for controlling the working state of the pump;
the water inlet valve control circuit (4), the water inlet valve control circuit (4) is connected with the MCU (MCU) singlechip (1) and is used for controlling the working state of the water inlet valve;
the flushing valve control circuit (5), the flushing valve control circuit (5) is connected with the MCU singlechip (1) and is used for controlling the working state of the flushing valve;
the power module (2) is connected with the MCU singlechip (1), the pump control circuit (3), the water inlet valve control circuit (4) and the flushing valve control circuit (5) respectively, and supplies power.
2. The electric control board device suitable for water purifiers without water storage tanks and water purifiers with water storage tanks as claimed in claim 1, wherein: the MCU singlechip (1) is connected with a high-voltage switch detection input end (8).
3. The electric control board device suitable for water purifiers without water storage tanks and water purifiers with water storage tanks as claimed in claim 1, wherein: the MCU singlechip (1) is connected with the pump control circuit (3) through a voltage amplifying circuit (10) and a relay (9).
4. The electric control board device suitable for water purifiers without water storage tanks and water purifiers with water storage tanks as claimed in claim 3, wherein: the pump control circuit (3) comprises a fourth triode Q4, a sixth diode D6, a ninth resistor R9, a tenth resistor R10 and an eighth resistor R8, wherein the tenth resistor R10 and the eighth resistor R8 are connected in series, the common end of the tenth resistor R10 and the eighth resistor R8 is connected to the base of the fourth triode Q4, the collector of the fourth triode Q4 is connected with the ninth resistor R9 and the sixth diode D6 respectively, one end of the ninth resistor R9 is connected with the 4 pins of the relay (9), and one end of the sixth diode D6 is connected with the 4 pins of the relay (9).
5. The electric control board device suitable for water purifiers without water storage tanks and water purifiers with water storage tanks as claimed in claim 3, wherein: and a booster pump is connected to a pin 2 of the relay (9).
6. The electric control board device suitable for water purifiers without water storage tanks and water purifiers with water storage tanks as claimed in claim 3, wherein: and a seventh resistor R7 is connected between the voltage amplifying circuit (10) and the relay (9).
7. The electric control board device suitable for water purifiers without water storage tanks and water purifiers with water storage tanks as claimed in claim 1, wherein: the MCU single chip microcomputer (1) is connected with a first connector (6) and a second connector (7) respectively.
8. The electric control board device suitable for water purifiers without water storage tanks and water purifiers with water storage tanks as claimed in claim 2, wherein: the high-voltage switch detection input end (8) comprises a third resistor R3, a fourth resistor R4 and a first triode Q1, the third resistor R3 and the fourth resistor R4 are respectively connected to the base electrode of the first triode Q1, and the collector electrode of the first triode Q1 is connected with the pin 6 of the MCU single chip microcomputer (1).
9. The electric control board device suitable for water purifiers without water storage tanks and water purifiers with water storage tanks as claimed in claim 1, wherein: the water inlet valve control circuit (4) comprises a sixth resistor R6, a third triode Q3 and a third diode D3, wherein the sixth resistor R6 is connected to the base electrode of the third triode Q3, and the third diode D3 is connected to the collector electrode of the third triode Q3; the flushing valve control circuit (5) comprises a second diode D2, a fifth resistor R5 and a second triode Q2, wherein the fifth resistor R5 is connected to the base of the second triode Q2, and the second diode D2 is connected to the collector of the second triode Q2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368278.9U CN210505694U (en) | 2019-08-22 | 2019-08-22 | Electric control board device suitable for water purifier without water storage barrel and water purifier with water storage barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368278.9U CN210505694U (en) | 2019-08-22 | 2019-08-22 | Electric control board device suitable for water purifier without water storage barrel and water purifier with water storage barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210505694U true CN210505694U (en) | 2020-05-12 |
Family
ID=70590859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921368278.9U Active CN210505694U (en) | 2019-08-22 | 2019-08-22 | Electric control board device suitable for water purifier without water storage barrel and water purifier with water storage barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210505694U (en) |
-
2019
- 2019-08-22 CN CN201921368278.9U patent/CN210505694U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201713358U (en) | Water purifier with automatic flushing function | |
| CN101887064A (en) | Automatic water quality monitoring system | |
| CN106904676B (en) | Sewage source pore plate grating backwashing system and operation method thereof | |
| CN204625351U (en) | water purification system | |
| CN210505694U (en) | Electric control board device suitable for water purifier without water storage barrel and water purifier with water storage barrel | |
| CN203548155U (en) | Automatic input device of spare pump package | |
| CN203591697U (en) | Ultra-filtration membrane component with air-water back washing device | |
| CN205478179U (en) | Energy -concerving and environment -protective automatic control type vacuum system | |
| CN101185846B (en) | Household water treating device with automatic backwash RO film device | |
| CN105448370A (en) | Nuclear power plant flushing and water supplementing apparatus and method thereof | |
| CN103135059A (en) | Battery short-circuiting circuit and battery short circuit testing method | |
| CN209509066U (en) | A kind of constant flux water supply apparatus control system | |
| CN205158064U (en) | Voice broadcast water purifier control circuit | |
| CN103693768A (en) | Special water pretreatment device | |
| CN202937860U (en) | Special controlling manipulator for subway air valve | |
| CN215416334U (en) | Electromagnetic valve control device of water purifier | |
| CN201610568U (en) | Negative pressure resisting device on box-type water supplying equipment without negative pressure | |
| CN113655742A (en) | Electromagnetic valve device and method for controlling operation mode of water purifier | |
| CN212687601U (en) | Water storage device and waterway system for water purifier | |
| CN209393690U (en) | A kind of water tank backwashing equipment | |
| CN220232279U (en) | Control circuit board for Internet of things water purifier | |
| CN207965564U (en) | A kind of electric installation and power control system up and down | |
| CN204312242U (en) | A kind of ATS Automatic Test System of ignition module | |
| CN205540077U (en) | switch quantity output device | |
| CN205590437U (en) | Reverse osmosis water purification machine of no waste water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |