CN205740399U - The control circuit of water purification machine - Google Patents
The control circuit of water purification machine Download PDFInfo
- Publication number
- CN205740399U CN205740399U CN201620691619.6U CN201620691619U CN205740399U CN 205740399 U CN205740399 U CN 205740399U CN 201620691619 U CN201620691619 U CN 201620691619U CN 205740399 U CN205740399 U CN 205740399U
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- electromagnetic valve
- voltage
- water
- purification machine
- water purification
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Abstract
This utility model discloses the control circuit of a kind of water purification machine, and including rectifying and voltage-stabilizing module, rectifying and voltage-stabilizing module cathode output end is connected with low tension switch, normally closed high-voltage switch gear and booster pump in turn；Also include that water route controls electromagnetic valve, scouring electromagnetic valve and the time relay；Described water route controls electromagnetic valve and booster pumps connected in parallel；The described time relay includes tetra-ports of J1～J4, wherein J1 and J2 is input, J1 and J2 connects normally closed high-voltage switch gear outfan, J3 and J4 is output port, J3 connects the input of scouring electromagnetic valve and controls the break-make of electromagnetic valve, and J4 connects rectifying and voltage-stabilizing module negative；The on-demand setting of the predetermined ON time of the described time relay.The time relay of the control circuit of water purification machine of the present utility model and electromagnetic valve are splits, and different geographical water quality can be adapted to wide with personal settings washing time by the time relay.
Description
Technical field
This utility model relates to the control circuit of a kind of water purification machine.
Background technology
After the water purification machine control circuit of prior art connects circuit, booster pump and flow cavitation result electromagnetic valve are all started working,
Meanwhile, scouring electromagnetic valve also begins to work, is first rinsed, then controlling the water circulation, stops, entering after reaching scouring electromagnetic valve Preset Time
Controlling the water circulation state, washing time is that scouring electromagnetic valve is decided at the higher level but not officially announced, it is impossible to on-demand setting.
Utility model content
(1) to solve the technical problem that
The purpose of this utility model seeks to overcome disadvantages mentioned above, it is desirable to provide the control circuit of a kind of water purification machine.
(2) technical scheme
For reaching above-mentioned purpose, the control circuit of water purification machine of the present utility model, including rectifying and voltage-stabilizing module, rectifying and voltage-stabilizing
Module cathode output end is connected with low tension switch, normally closed high-voltage switch gear and booster pump in turn；Also include that water route controls electromagnetic valve, punching
Wash electromagnetic valve and the time relay；Described water route controls electromagnetic valve and booster pumps connected in parallel；The described time relay includes J1～J4
Four ports, wherein J1 and J2 is input, J1 and J2 connects normally closed high-voltage switch gear outfan, J3 and J4 is output port, J3
Connecting the input of scouring electromagnetic valve and control the break-make of electromagnetic valve, J4 connects rectifying and voltage-stabilizing module negative；Described time relay
The on-demand setting of the predetermined ON time of device.
Further, described low tension switch is installed on the water inlet end of water purification machine, is used for sensing water inlet end hydraulic pressure, when cutting off the water,
When hydraulic pressure is not enough to connect low tension switch, disconnect main circuit.
Further, described normally closed high-voltage switch gear is installed at the depotition cock of water purification machine, when depotition cock is closed, internal
Pressure is increased to enough make high-voltage switch gear disconnect, thus disconnects main circuit.
Further, described scouring electromagnetic valve outfan connects rectifying and voltage-stabilizing module negative.
(3) beneficial effect
Compared with prior art, the technical solution of the utility model has the advantage that water purification machine of the present utility model
The time relay of control circuit and electromagnetic valve are splits, and the time relay can be with personal settings washing time, to difference
Region water quality adapts to wide.
Accompanying drawing explanation
Fig. 1 is the water purification machine circuit module figure of prior art；
Fig. 2 is the circuit module figure of the control circuit of water purification machine of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
Fig. 1 is the water purification machine circuit module figure of prior art, after the water purification machine control circuit of prior art connects circuit, increases
Press pump and flow cavitation result electromagnetic valve are all started working, and meanwhile, scouring electromagnetic valve also begins to work, is first rinsed, then controlling the water circulation, reaches
Stopping after scouring electromagnetic valve Preset Time, enter controlling the water circulation state, washing time scouring electromagnetic valve is decided at the higher level but not officially announced, therefore cannot individual character
Change customization.
As in figure 2 it is shown, the control circuit of water purification machine of the present utility model, including rectifying and voltage-stabilizing module, rectifying and voltage-stabilizing module
Cathode output end is connected with low tension switch, normally closed high-voltage switch gear and booster pump in turn；Also include that water route controls electromagnetic valve, rinses electricity
Magnet valve and the time relay；Described water route controls electromagnetic valve and booster pumps connected in parallel；The described time relay includes J1～J4 tetra-
Port, wherein J1 and J2 is input, J1 and J2 connects normally closed high-voltage switch gear outfan, J3 and J4 is output port, and J3 connects
The input of scouring electromagnetic valve also controls the break-make of electromagnetic valve, and J4 connects rectifying and voltage-stabilizing module negative；The described time relay is pre-
Determine the on-demand setting of ON time.
Described low tension switch is installed on the water inlet end of water purification machine, is used for sensing water inlet end hydraulic pressure, and when cutting off the water, hydraulic pressure is not enough
During to connect low tension switch, disconnect main circuit.
Described normally closed high-voltage switch gear is installed at the depotition cock of water purification machine, when depotition cock is closed, and internal pressure liter
High to enough making high-voltage switch gear disconnect, thus disconnect main circuit.
Described scouring electromagnetic valve outfan connects rectifying and voltage-stabilizing module negative.
Operation principle:
After water intake ball valve is opened, low tension switch is connected, and after tap is opened, normally closed high-voltage switch gear is connected, booster pump and water route control
Electromagnetic valve processed is started working, the time relay charge, J1 with J3 connects, below scouring electromagnetic valve also begin to work, now to only
Water system is carried out, scavenging period temporally relay arrange, after reaching setting value, J1 and J3 disconnect, below relay stop
Only work, system enters controlling the water circulation state；When cutout cock, normally closed high-voltage switch gear disconnects, main circuit power-off, and machine stops work
Make；When user family cuts off the water or water route is keeped in repair, low tension switch disconnects, and idle running avoided by machine.
The time relay of the control circuit of water purification machine of the present utility model and electromagnetic valve are splits, and the time relay can
With personal settings washing time, different geographical water quality is adapted to wide.
In sum, above-mentioned embodiment is not restricted embodiment of the present utility model, the technology of all this areas
Modification that personnel are carried out on the basis of flesh and blood of the present utility model or equivalent deformation, all in skill of the present utility model
Art category.
Claims (4)
1. a control circuit for water purification machine, including rectifying and voltage-stabilizing module, it is characterised in that: rectifying and voltage-stabilizing module cathode output end
It is connected with low tension switch, normally closed high-voltage switch gear and booster pump in turn；Also include that water route controls electromagnetic valve, scouring electromagnetic valve and time
Relay；Described water route controls electromagnetic valve and booster pumps connected in parallel；The described time relay includes J1～J4 tetra-ports, wherein J1
Being input with J2, J1 and J2 connects normally closed high-voltage switch gear outfan, J3 and J4 is output port, and J3 connects scouring electromagnetic valve
Input also controls the break-make of electromagnetic valve, and J4 connects rectifying and voltage-stabilizing module negative；The predetermined ON time of the described time relay is pressed
Need to set.
2. the control circuit of water purification machine as claimed in claim 1, it is characterised in that: described low tension switch is installed on water purification machine
Water inlet end, is used for sensing water inlet end hydraulic pressure, when cutting off the water, when hydraulic pressure is not enough to connect low tension switch, disconnects main circuit.
3. the control circuit of water purification machine as claimed in claim 2, it is characterised in that: described normally closed high-voltage switch gear is installed on pure water
At the depotition cock of machine, when depotition cock is closed, internal pressure is increased to enough make high-voltage switch gear disconnect, thus disconnects main electricity
Road.
4. the control circuit of water purification machine as claimed in claim 3, it is characterised in that: described scouring electromagnetic valve outfan connects whole
Stream Voltage stabilizing module negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691619.6U CN205740399U (en) | 2016-07-01 | 2016-07-01 | The control circuit of water purification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691619.6U CN205740399U (en) | 2016-07-01 | 2016-07-01 | The control circuit of water purification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740399U true CN205740399U (en) | 2016-11-30 |
Family
ID=57379529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691619.6U Active CN205740399U (en) | 2016-07-01 | 2016-07-01 | The control circuit of water purification machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205740399U (en) |
-
2016
- 2016-07-01 CN CN201620691619.6U patent/CN205740399U/en active Active
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| GR01 | Patent grant |