CN208265884U - water purification system - Google Patents
water purification system Download PDFInfo
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- CN208265884U CN208265884U CN201820539499.7U CN201820539499U CN208265884U CN 208265884 U CN208265884 U CN 208265884U CN 201820539499 U CN201820539499 U CN 201820539499U CN 208265884 U CN208265884 U CN 208265884U
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- water
- purification system
- water purification
- outlet
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Abstract
It include the first filter house the utility model discloses a kind of water purification system, first filter house has the first water inlet, concentrated water outlet and the first treated water outlet, the concentrated water outlet connection wastewater effluent pipeline, the waste water outlet pipe road is provided with throttling set and switching device, and the switching device is used to close the wastewater effluent pipeline.Water purification system provided by the utility model; by the way that switching device is arranged on waste water outlet pipe road; so that water purification system is while stopping water processed; wastewater effluent pipeline can be closed by switching device; wastewater effluent pipeline after shutting down is avoided also to will continue to effluent, so that the ratio for generating waste water to water purification system be avoided to impact.
Description
Technical field
The utility model relates to water purifier correlative technology field, especially a kind of water purification system.
Background technique
Big flow reverse osmosis water purifier under common platform kitchen on the market at present, water purification system is mostly used to be controlled with pressure switch
Switch machine machine, when user opens fire hose water intaking, pressure switch is low pressure, the normal water processed of complete machine；It is closed when user takes water
When tap, pressure switch is high pressure, and pressure switch electric signal is given to program control system at this time, program control system control into
Water solenoid valve and stabilized pressure pump are closed, and complete machine full water enters standby mode.In addition, fixed waste water ratio electromagnetism is arranged on waste water branch road
Valve, normally waste water solenoid valve is closed when water processed, and when flushing opens.
There is following two in such system:
1, after pure water branch (tap) closes water intaking, high-voltage switch gear existing high pressure because water overfills, stabilized pressure pump is closed, and is at this time
System enters standby mode, but because closing initial stage waste water branch there are still pressure, therefore waste water branch a period of time after stopping water intaking
It still there are flowing out, until pressure is reduced to zero, the discharge of wastewater of this part will affect complete machine waste water ratio.
2, water purifier controls switch machine machine with pressure switch, long-distance sand transport water or hoists when conveying water, due to needing
Overcome the resistance of pipe or the gravity of water, even if tap standard-sized sheet is normally fetched water, when pipeline grows (height) to a certain extent, pressure is opened
Pass can also detect high pressure, and stabilized pressure pump will close at this time, and complete machine enters standby mode；Keep pressure switch low when water continues to flow out
When pressure, complete machine will restart, and pump is opened again and supplied water after starting, and pressure switch can detect high pressure again.So again and again, pressure
Power, which switchs, continues high-low pressure, and complete machine will be frequent start and stop phenomenon.This will lead to user when normally fetching water, and water flow continues absolutely
It is continuous, user's use, and the frequent movements such as relay, stabilized pressure pump, solenoid valve are influenced, are easy to reach its service life and damage.
Utility model content
In view of this, one of the purpose of this utility model be to provide one kind can be avoided can also be discharged after stopping water it is useless
Water, guarantee water purification system waste water ratio water purification system.
In a first aspect, providing a kind of water purification system, the water purification system includes the first filter house, the first filter house tool
There are the first water inlet, concentrated water outlet and the first treated water outlet, the concentrated water outlet connection wastewater effluent pipeline, the waste water goes out
Throttling set and switching device are provided in water lines, the switching device is used to close the wastewater effluent pipeline.
Preferably, the water purification system further includes outlet part, and the outlet part can connect with first treated water outlet
Logical, the switching device is used to close the wastewater effluent pipeline when the outlet part is closed.
Preferably,
The throttling set includes waste water ratio solenoid valve；And/or
The switching device includes normally closed solenoid valve.
Preferably, the water purification system further includes being used to open and cutting off the water inlet on the water flow road of the water purification system to open
It closes, the water inlet switch and the switching device synchronization action.
Preferably, the water purification system further includes stabilized pressure pump, and the stabilized pressure pump enters first filter house for adjusting
Interior hydraulic pressure, the stabilized pressure pump and the water inlet switch and the switching device synchronization action.
Preferably, first treated water outlet connects the first outlet pipeline, is provided with pressure on first outlet pipeline
Force checking device and/or flow detector.
Preferably, the water purification system further includes control device, and the control device passes through on first outlet pipeline
The pressure-detecting device and/or the information that detects of flow detector control the water inlet switch and the switching device
Movement.
Preferably, the upstream side of first filter house is provided with prefilter portion, and the prefilter portion has second
Water inlet and the second treated water outlet, second treated water outlet connect the second outlet pipeline, on second outlet pipeline
It is provided with flow detector.
Water purification system provided by the utility model, by the way that switching device is arranged on waste water outlet pipe road, so that water purification system
System can be closed wastewater effluent pipeline by switching device while stopping water processed, avoid wastewater effluent pipeline after shutting down
It also will continue to effluent, so that the ratio for generating waste water to water purification system be avoided to impact.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the schematic structural diagram of the first embodiment of water purification system provided by the utility model；
Fig. 2 shows the schematic structural diagram of the second embodiment of water purification system provided by the utility model.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It should be understood by one skilled in the art that attached drawing is provided to the purpose of explanation provided herein, and attached drawing is not necessarily
It is drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
As shown in Figure 1, 2, the utility model provides a kind of water purification system, water purification system include water purification portion 200 and with it is net
Water portion 200 connected raw water pipeline 100 and outlet part 300, by the raw water pipeline 100 into the water purification portion 200 for not
The raw water of purification, raw water are flowed out for users to use, preferably after purifying in the water purification portion 200 by the outlet part 300
Ground, the outlet part 300 are tap.
In a preferred embodiment, the water purification portion 200 includes filter house, control element and connecting line, the mistake
Filter portion includes at least the first filter house, and first filter house is, for example, osmosis filtration portion 202, the osmosis filtration portion
202 have the first water inlet, concentrated water outlet and the first treated water outlet, and the concentrated water outlet is connect with wastewater effluent pipeline 220,
For waste water to be discharged, first treated water outlet is connected by the first outlet pipeline with the outlet part 300, net for exporting
Change water, first water inlet is connected with the raw water pipeline 100.
Preferably, the filter house further includes prefilter portion 201 and postposition filter house 203, further, described preposition
Filter house 201 may include a variety of filter cores, such as may include PP cotton filter element and active carbon filter core etc., the osmosis filtration portion
202 include reverse osmosis filter core, and the postposition filter house 203 includes composite filter element.The prefilter portion 201, osmosis filtration
Portion 202 and postposition filter house 203 are connected by connecting line, and raw water enters behind the water purification portion 200 followed by before described
Purification becomes pure water after setting filter house 201, osmosis filtration portion 202 and postposition filter house 203, alternatively, flowing through described preposition
Purifying after filter house 201 becomes water purification.The control element includes water inlet switch 204 and stabilized pressure pump 205, the water inlet switch
204 for controlling the water route on-off of the water purification system, it is preferable that the water inlet switch 204 is solenoid valve, the stabilized pressure pump
205 for being adjusted hydraulic pressure, it is preferable that the water inlet switch 204 and the stabilized pressure pump 205 are arranged in the prefilter
On connecting line between portion 201 and osmosis filtration portion 202, the stabilized pressure pump 205 enters described reverse osmosis for adjusting
Hydraulic pressure in filter house 202, to guarantee the normal work in the osmosis filtration portion 202.The water purification system further includes control
Device, the control device are connected with the control element, and the control device is used to control the control element, from
And control the working condition of the water purification system.
As shown in Figure 1, in the first embodiment, the water purification portion 200 further includes that (i.e. first goes out pure water outlet pipeline 210
Water lines), the pure water outlet pipeline 210 is connected with the water outlet of the postposition filter house 203, the wastewater effluent pipeline
220 are connected with the outlet of the concentrated water in the osmosis filtration portion 202, the process that the osmosis filtration portion 202 purifies water
The concentrated water of middle generation is discharged by the wastewater effluent pipeline 220.The control element further includes being arranged in the wastewater effluent
Throttling set 221 and switching device 222 on pipeline 220, the throttling set 221 and the switching device 222 and described net
The control device of water system is connected.The throttling set 221 is used to control the flow of the wastewater effluent pipeline 220, to control
Make the hydraulic pressure of the waste water draining in the osmosis filtration portion 202, it is preferable that the throttling set 221 is waste water ratio solenoid valve.Institute
Switching device 222 is stated for controlling the on-off of the wastewater effluent pipeline 220, it is preferable that the switching device 222 is normally closed electricity
Magnet valve.Preferably, the switching device 222 and 204 synchronization action of water inlet switch, that is, when the control of the water purification system
While device controls the water inlet switch 204 opening, the switching device 222 is also synchronous to be opened, and the water inlet switch 204 closes
When closing, the switching device 222 also close synchronously.The switching device 222 and 204 synchronization action of water inlet switch, so that
Wastewater effluent pipeline 220 can be discharged useless while the water inlet switch 204 is opened, i.e., the described water purification system starts water inlet
Water；The switching device 222 is also switched off while the water inlet switch 204 closing, the i.e. water purification system stopping water purification, institute
It states wastewater effluent pipeline 220 and stops effluent.The ratio for allowing for pure water made from the water purification system and waste water in this way can
It is guaranteed, after can also avoiding the water purification system from stopping water inlet, because the wastewater effluent pipeline 220 also has waste water
Outflow influences the ratio of pure water and waste water so that the comparison that waste water is discharged.
The water purification system further includes pressure-detecting device and flow detector, in the present embodiment, the pressure inspection
Surveying device includes the pressure switch 212 being arranged on the pure water outlet pipeline 210, and the flow detector includes that setting exists
First flowmeter 211 on the pure water outlet pipeline 210, the first flowmeter 211 is for detecting the pure water outlet pipe
Water flow in road 210, the pressure switch 212 are used to detect the hydraulic pressure in the pure water outlet pipeline 210.It is described first-class
Meter 211 and the pressure switch 212 are connected with the control device of the water purification system, the first flowmeter 211 and pressure
The data that switch 212 will test are transmitted to the control device, and the control device is according to the first flowmeter 211
The control element movement is controlled with the testing result of the pressure switch 212, such as controls the water inlet switch 204, pressure stabilizing
The opening and closing of pump 205 and the switching device 222.
As shown in Fig. 2, in a second embodiment, the water purification portion 200 further includes (the second water outlet of water purification outlet pipeline 230
Pipeline), between one end of the water purification outlet pipeline 230 and the prefilter portion 201 and the osmosis filtration portion 202
Pipeline connection, the other end of the water purification outlet pipeline 230 are connected to the outlet part 300.Raw water flows through the prefilter
Become water purification behind portion 201, is then flowed out by the water purification outlet pipeline 230.Preferably, on the water purification outlet pipeline 230
It is provided with second flowmeter 231, the second flowmeter 231 is used to detect the water flow in the water purification outlet pipeline 230.Into
One step, the first flowmeter 211 and second flowmeter 231 detect the pure water outlet pipeline 210 and water purification water outlet respectively
The water flow of pipeline 230, and can be according to the consumption degree of flow rate calculation filter core.
The control method of water purification system provided by the utility model includes:
When opening the outlet part 300, when having water to flow out from the outlet part 300, the pressure switch 212 detects institute
Stating in pure water outlet pipeline 210 is low pressure, while the first flowmeter 211 detects water flow, the control of the water purification system
Device controls the water inlet switch 204, stabilized pressure pump 205 and the switching device 222 and opens, and the water purification system starts water processed,
The raw water pipeline 100 supplies water into the water purification system, and waste water can be discharged in the wastewater effluent pipeline 220.
When the outlet part 300 is closed, the pressure switch 212 detects high pressure, while the first flowmeter 211
Detect that the water flow in the pure water outlet pipeline 210 is zero, the pressure switch 212 and the first flowmeter 211 will
After detection data is transmitted to the control device, the control device controls the water inlet switch 204, stabilized pressure pump 205 and switch
222 synchronization action of device closes the water inlet switch 204, and the water purification system stops water processed, while the waste water outlet pipe
Road 220 stops effluent.
Preferably, specific control process include: the water purification system start to work when, by the raw water pipeline 100 to
It supplies water in the water purification system, while opening the pressure switch 212, due to not having in the water route of the water purification system at this time
Water, the pressure switch 212 detect low-voltage signal, the water purification system are made to start water processed, when water flow to the first flow
When counting at 211, the first flowmeter 211 starts, and starts to continue detection flow information of water.When the first flowmeter 211 exists
When flow information of water is not detected in predetermined time length, the water purification system stops water processed, it is preferable that the predetermined time length
It is 3-5 seconds.Also, when flow information of water is not detected in the first flowmeter 211, the pressure switch 212 detects low pressure
When signal, insufficient water is indicated, be in exsiccosis, the water purification system enters low-voltage variation state, and issues alarm signal；
When flow information of water is not detected in the first flowmeter 211, when the pressure switch 212 detects high-voltage signal, indicate not
Water shortage, the water purification system are shut down, i.e., the described water inlet switch 204 and the switching device 222 are closed, it is preferable that the low pressure
It is less than 0.1MPA for pressure, the high pressure is that pressure is greater than 0.25MPA.Preferably, the exsiccosis may be due to described
100 insufficient water of raw water pipeline causes, or, it is also possible to caused by the filter core blocking in the water purification system, so, this reality
It can also find that filter core blocks in time with the water purification system of novel offer, prevent it from damaging to other components of system.
Preferably, the first flowmeter 211 and/or second flowmeter 231 are in the form of pulse signal by flow information of water
It is transmitted to the control device of water purification system, for example, no water flow is indicated when detecting pulse signal number is 0, when detecting
When pulse signal number is not 0, water flow is indicated.
Preferably due to control the water purification system by the first flowmeter 211 and the pressure switch 212 cooperation
Working condition, when long-distance sand transport water or hoist convey water when, since the resistance of pipe or the gravity of water need to be overcome, even if entirely
Turn on the tap normal water intaking, when pipeline long (height) to a certain extent when, the pressure switch 212 can also detect high-voltage signal,
At this point, the first flowmeter 211 such as can't detect water flow, then the water purification system is stopped every the water flow of detection in 3-5 seconds
Machine, otherwise the water purification system keeps work, carries out water processed.
Water purification system provided by the utility model, by the way that switching device is arranged on waste water outlet pipe road, so that water purification system
System can be closed wastewater effluent pipeline by switching device while stopping water processed, avoid wastewater effluent pipeline after shutting down
It also will continue to effluent, so that the ratio for generating waste water to water purification system be avoided to impact.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (8)
1. a kind of water purification system, which is characterized in that the water purification system includes the first filter house, and first filter house has the
One water inlet, concentrated water outlet and the first treated water outlet, the concentrated water outlet connection wastewater effluent pipeline, the waste water outlet pipe
Road is provided with throttling set and switching device, and the switching device is used to close the wastewater effluent pipeline.
2. water purification system according to claim 1, which is characterized in that the water purification system further includes outlet part, it is described go out
Water portion can be connected to first treated water outlet, and the switching device is used for the waste water when the outlet part is closed
Outlet pipeline is closed.
3. water purification system according to claim 1, which is characterized in that
The throttling set includes waste water ratio solenoid valve；And/or
The switching device includes normally closed solenoid valve.
4. according to claim 1 to water purification system described in one of 3, which is characterized in that the water purification system further includes for beating
Open and cut off the water inlet switch on the water flow road of the water purification system, the water inlet switch and the switching device synchronization action.
5. water purification system according to claim 4, which is characterized in that the water purification system further includes stabilized pressure pump, described steady
Press pump is used to adjust the hydraulic pressure into first filter house, the stabilized pressure pump and the water inlet switch and the switching device
Synchronization action.
6. water purification system according to claim 4, which is characterized in that first treated water outlet connects the first outlet pipe
Road is provided with pressure-detecting device and/or flow detector on first outlet pipeline.
7. water purification system according to claim 6, which is characterized in that the water purification system further includes control device, described
The information that control device is detected by the pressure-detecting device on first outlet pipeline and/or flow detector
Control the movement of the water inlet switch and the switching device.
8. according to claim 1 to water purification system described in one of 3, which is characterized in that the upstream side of first filter house is set
It is equipped with prefilter portion, the prefilter portion has the second water inlet and the second treated water outlet, and second purified water goes out
Mouth connects the second outlet pipeline, is provided with flow detector on second outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539499.7U CN208265884U (en) | 2018-04-13 | 2018-04-13 | water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539499.7U CN208265884U (en) | 2018-04-13 | 2018-04-13 | water purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208265884U true CN208265884U (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820539499.7U Active CN208265884U (en) | 2018-04-13 | 2018-04-13 | water purification system |
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| CN (1) | CN208265884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569792A (en) * | 2018-04-13 | 2018-09-25 | 珠海格力电器股份有限公司 | Water cleaning systems and its control method |
-
2018
- 2018-04-13 CN CN201820539499.7U patent/CN208265884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569792A (en) * | 2018-04-13 | 2018-09-25 | 珠海格力电器股份有限公司 | Water cleaning systems and its control method |
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