CN205740403U - The control circuit of water purification machine - Google Patents
The control circuit of water purification machine Download PDFInfo
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- CN205740403U CN205740403U CN201620704810.XU CN201620704810U CN205740403U CN 205740403 U CN205740403 U CN 205740403U CN 201620704810 U CN201620704810 U CN 201620704810U CN 205740403 U CN205740403 U CN 205740403U
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- electromagnetic valve
- switch gear
- voltage switch
- purification machine
- water
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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 including that water route controls electromagnetic valve and scouring electromagnetic valve, described water route controls electromagnetic valve and booster pumps connected in parallel；Described scouring electromagnetic valve and normally closed high-voltage switch gear outfan are in series with normally opened high-voltage switch gear；Described scouring electromagnetic valve possesses predetermined ON time.The control circuit of water purification machine of the present utility model is first controlling the water circulation afterflush, controlling the water circulation without waiting for, meet user's use habit, meet the job requirement of the water purification machine that existing system is now drunk.
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, it is clear that the water purification machine of this mode needs to wait in this link of controlling the water circulation, does not meets user habit.
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 water route control electromagnetic valve and
Scouring electromagnetic valve, described water route controls electromagnetic valve and booster pumps connected in parallel；Described scouring electromagnetic valve and normally closed high-voltage switch gear outfan
It is in series with normally opened high-voltage switch gear；Described scouring electromagnetic valve possesses predetermined ON time.
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 normally opened high-voltage switch gear is used for inducing hydraulic pressure at faucet, and its conducting pressure is less than normally closed height
Compressing switch, therefore, normally opened high-voltage switch gear, than the action of normally closed high-voltage switch gear elder generation, connects scouring electromagnetic valve.
(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
Control circuit is first controlling the water circulation afterflush, controlling the water circulation without waiting for, meet user's use habit, meet the work of the water purification machine that existing system is now drunk
It is required.
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, controlling the water circulation needs to wait.
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 and flushing
Electromagnetic valve, described water route controls electromagnetic valve and booster pumps connected in parallel；Described scouring electromagnetic valve is connected with normally closed high-voltage switch gear outfan
There is normally opened high-voltage switch gear；Described scouring electromagnetic valve possesses predetermined 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, at the end of flushing, interior
Portion's pressure continues to rise to enough make high-voltage switch gear disconnect, thus disconnects main circuit.
Described normally opened high-voltage switch gear is used for inducing hydraulic pressure at faucet, and its conducting pressure is less than normally closed high-voltage switch gear,
Therefore, normally opened high-voltage switch gear, than the action of normally closed high-voltage switch gear elder generation, connects scouring electromagnetic valve.
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, and main circuit is energized, and increases
Press pump and water route control solenoid valves and start working；When the faucet is closed, normally opened high-voltage switch gear first closes, and subcircuits connects
Logical, flushing proceeds by, when energized between when reaching setting value, flushing terminates, and at normally closed high-voltage switch gear, pressure persistently rises, often
Closing high-voltage switch gear power-off, main circuit disconnects, system stalls.
The control circuit of water purification machine of the present utility model is first controlling the water circulation afterflush, controlling the water circulation without waiting for, meet user and use
Custom, meets the job requirement of the water purification machine that existing system is now drunk.
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 and scouring electromagnetic valve, described
Water route controls electromagnetic valve and booster pumps connected in parallel；Described scouring electromagnetic valve is in series with normally opened height with normally closed high-voltage switch gear outfan and presses off
Close；Described scouring electromagnetic valve possesses predetermined ON time.
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 normally opened high-voltage switch gear is used for inducing
Hydraulic pressure at faucet, and its conducting pressure is less than normally closed high-voltage switch gear, therefore, normally opened high-voltage switch gear first moves than normally closed high-voltage switch gear
Make, connect scouring electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704810.XU CN205740403U (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 |
|---|---|---|---|
| CN201620704810.XU CN205740403U (en) | 2016-07-01 | 2016-07-01 | The control circuit of water purification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740403U true CN205740403U (en) | 2016-11-30 |
Family
ID=57378304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704810.XU Active CN205740403U (en) | 2016-07-01 | 2016-07-01 | The control circuit of water purification machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205740403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569793A (en) * | 2018-05-02 | 2018-09-25 | 中创意德（北京）科技发展有限公司 | Compact household water-purifying machine complete machine device and control method |
| CN110776122A (en) * | 2019-11-30 | 2020-02-11 | 博乐宝科技有限公司 | Multifunctional water purifying and drinking all-in-one machine with normal-temperature purified water function and control method thereof |
-
2016
- 2016-07-01 CN CN201620704810.XU patent/CN205740403U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569793A (en) * | 2018-05-02 | 2018-09-25 | 中创意德（北京）科技发展有限公司 | Compact household water-purifying machine complete machine device and control method |
| CN108569793B (en) * | 2018-05-02 | 2020-09-01 | 中创意德（北京）科技发展有限公司 | Compact type household water purifier complete machine device and control method |
| CN110776122A (en) * | 2019-11-30 | 2020-02-11 | 博乐宝科技有限公司 | Multifunctional water purifying and drinking all-in-one machine with normal-temperature purified water function and control method thereof |
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| GR01 | Patent grant |