CN206666254U - Purifier and water purifier - Google Patents
Purifier and water purifier Download PDFInfo
- Publication number
- CN206666254U CN206666254U CN201720288537.1U CN201720288537U CN206666254U CN 206666254 U CN206666254 U CN 206666254U CN 201720288537 U CN201720288537 U CN 201720288537U CN 206666254 U CN206666254 U CN 206666254U
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Abstract
The utility model discloses a kind of purifier and water purifier, wherein the purifier includes：Controller；Membrane cartridge, there is water inlet, pure water outlet and wastewater outlet；Booster pump, its water inlet end connection raw water mouth, water side connects the water inlet；Return valve, one end are connected with wastewater outlet, and the water inlet end connection of the other end and booster pump, the wastewater outlet is also associated with a waste pipe；Pressure sensor, it is arranged between booster pump and membrane cartridge, and for detecting the hydraulic pressure of membrane cartridge influent side, controller is electrically connected with pressure sensor, and for adjusting the aperture of the return valve according to hydraulic pressure；And/or temperature sensor, it is arranged on the connecting pipeline of purifier, and for detecting the water temperature in connecting pipeline, the controller is electrically connected with temperature sensor, and for the aperture of the return valve according to lower water temperature.Technical solutions of the utility model are by automatically adjusting the size of return of waste water amount, it is possible to increase the pure water flux of membrane cartridge.
Description
Technical field
Water purification field is the utility model is related to, more particularly to a kind of purifier and water purifier.
Background technology
To cause reverse osmosis purified water system to realize water-saving function, the mode of generally use return of waste water, i.e., with membrane cartridge
The pipeline of wastewater outlet connection is divided into waste line and return line two-way, and wherein waste line extends to the external world, for direct
Waste water is discharged, return line is connected to raw water pipeline, effluent part is flowed back, so as to be done while the membrane cartridge life-span is ensured
To water saving.But in reverse osmosis purified water system hydraulic pressure or water temperature etc. change, influence whether the size of backflow water yield, and return
The size of streamflow can to press before reverse osmosis membrane to change, particularly when pressing too high or too low before reverse osmosis membrane so that
The pure water flux of membrane cartridge reduces.
Utility model content
Main purpose of the present utility model is to propose a kind of purifier, it is intended to by automatically adjusting the big of return of waste water amount
It is small, to improve the pure water flux of membrane cartridge.
To achieve the above object, the utility model proposes purifier, including：
Controller；
Membrane cartridge, there is water inlet, pure water outlet and wastewater outlet；
Booster pump, its water inlet end connection raw water mouth, water side is connected with the water inlet；
Return valve, one end are connected with the wastewater outlet, and the other end is connected with the water inlet end of the booster pump, the waste water
Outlet is also associated with a waste pipe；
Pressure sensor, it is arranged between the booster pump and the membrane cartridge, and for detecting the membrane cartridge water inlet
The hydraulic pressure of side, the controller are electrically connected with the pressure sensor, and for adjusting the return valve according to the hydraulic pressure
Aperture；And/or
Temperature sensor, it is arranged on the connecting pipeline of the purifier, and for detecting in the connecting pipeline
Water temperature, the controller and the temperature sensor be electrically connected with, and is opened for the return valve according to the lower water temperature
Degree.
Preferably, the temperature sensor is on the pipeline between the booster pump and the membrane cartridge.
Preferably, preposition filter core, the preposition filter core are additionally provided with the pipeline between the booster pump and the raw water mouth
Pipeline between the booster pump is provided with a pure water inlet.
Preferably, the purifier also includes：
Water intaking valve, it is serially connected on the pipeline for connecting the raw water mouth and the booster pump；
Catch basin, export and connect with the pure water；With
First detection piece, it is arranged between the pure water outlet and the catch basin, for detecting in the catch basin
Water, the controller are electrically connected with first detection piece, and for threshold switch of being intake according to the water rate control.
Preferably, the catch basin is pressurized tank, and first detection piece is pressure switch.
Preferably, the catch basin is water bag, and the purifier also includes water pump, the water inlet end of the water pump with it is described
Catch basin connects, and water side connects with external outlet.
Preferably, the purifier also includes the second detection piece being arranged between the water pump and external outlet,
Second detection piece is used for the switch for detecting the external outlet, and the controller electrically connects with second detection piece
Connect, and for controlling the pump switch according to the switch of the external outlet.
Preferably, second detection piece is pressure switch, is gone back on the pipeline between the pressure switch and the water pump
Provided with the second check valve, the pressure switch is used for the pressure for detecting the second check valve water side.
Preferably, the purifier also includes flow-limiting valve, and the flow-limiting valve is arranged in parallel with the water pump, the control
Device is electrically connected with the flow-limiting valve, and for controlling the current limliting threshold switch according to the switch of the external outlet.
Preferably, it is additionally provided with the 3rd check valve on the pipeline between the pure water outlet and the catch basin.
The utility model also proposes a kind of water purifier, and the water purifier includes purifier, and the purifier includes：
Controller；
Membrane cartridge, there is water inlet, pure water outlet and wastewater outlet；
Booster pump, its water inlet end connection raw water mouth, water side is connected with the water inlet；
Return valve, one end are connected with the wastewater outlet, and the other end is connected with the water inlet end of the booster pump, the waste water
Outlet is also associated with a waste pipe；
Pressure sensor, it is arranged between the booster pump and the membrane cartridge, and for detecting the membrane cartridge water inlet
The hydraulic pressure of side, the controller are electrically connected with the pressure sensor, and for adjusting the return valve according to the hydraulic pressure
Aperture；And/or
Temperature sensor, it is arranged on the connecting pipeline of the purifier, and for detecting in the connecting pipeline
Water temperature, the controller and the temperature sensor be electrically connected with, and is opened for the return valve according to the lower water temperature
Degree.
In the utility model, by setting pressure sensor and/or temperature sensor, can to the hydraulic pressure in pipeline and/
Or water temperature is detected so that controller can automatically adjust the aperture of return valve according to the hydraulic pressure and/or water temperature that this is detected,
So as to adjust the size of return of waste water amount so that the hydraulic pressure of membrane cartridge front end is maintained in a suitable scope, meets membrane cartridge
Required work water pressure, so as to improve the pure water flux of membrane cartridge.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model purifier one；
The structural representation of another embodiment of Fig. 2 the utility model purifiers；
The structural representation of the another embodiment of Fig. 3 the utility model purifiers.
Drawing reference numeral explanation：
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of water purifier, the water purifier includes housing and the water purification cartridge in the housing
Put.
In the utility model embodiment, as shown in figure 1, the purifier includes：
Controller；
Membrane cartridge 17, there is water inlet a, pure water outlet b and wastewater outlet c；And
Booster pump 13, its water inlet end connection raw water mouth e, water side is connected with the water inlet a；
Return valve 16, one end are connected with the wastewater outlet c, and the other end is connected with the water inlet end of the booster pump 13, institute
State wastewater outlet c and be also associated with a waste pipe；
Pressure sensor 14, it is arranged between the booster pump 13 and the membrane cartridge 17, and for detecting the membrane filtration
The hydraulic pressure of the influent side of core 17, the controller are electrically connected with the pressure sensor 14, and for being adjusted according to the hydraulic pressure
The aperture of the return valve 16；And/or
Temperature sensor 15, it is arranged on the connecting pipeline of the purifier, and for detecting in the connecting pipeline
Water temperature, the controller is electrically connected with the temperature sensor 15, and for the return valve according to the lower water temperature
16 aperture.
For example, in the utility model some embodiments, pressure is provided between the booster pump 13 and the membrane cartridge 17
Sensor 14, the pressure sensor 14 are used for the pressure for detecting the front end of membrane cartridge 17 (i.e. water inlet end), the controller root
The aperture of return valve 16 described in the Stress control detected according to this.Specifically, when detected pressure is excessive, the control
Device controls the return valve 16 to increase aperture, to increase return of waste water amount, so that the pressure of the releasable front end of membrane cartridge 17,
So that the forefront pressure declines, so as to meet the work water pressure needed for the membrane cartridge 17.And when detected pressure is too small
When, the controller controls the return valve 16 to reduce aperture, to reduce return of waste water amount, so that before the membrane cartridge 17
End pressure rises, and meets the work water pressure needed for the membrane cartridge 17.
In further embodiments, the connecting pipeline is provided with temperature sensor 15, and the temperature sensor 15 can
The optional position of the connecting pipeline is arranged on, for detecting water temperature.Because when water temperature is relatively low, hydrone viscosity is larger,
Current are more difficult by the membrane cartridge 17, and are more gathered in the front end of membrane cartridge 17, so that the front end hydraulic pressure is excessive,
Therefore when the temperature sensor 15 detects that water temperature is relatively low, the controller controls the return valve 16 to increase aperture, to increase
Add return of waste water amount, so as to the pressure of the releasable front end of membrane cartridge 17 so that the forefront pressure declines, described so as to meet
Work water pressure needed for membrane cartridge 17.On the contrary, when water temperature is higher, hydrone viscosity is smaller, and current are easier to by the film
Filter core 17 so that the front end hydraulic pressure of the membrane cartridge 17 decline it is too fast, therefore when the temperature sensor 15 detect water temperature compared with
Gao Shi, the controller controls the return valve 16 to reduce aperture, to reduce return of waste water amount, so that the membrane cartridge 17
Forefront pressure rises, and meets the work water pressure needed for the membrane cartridge 17.
In some other embodiments, pressure sensor 14 is provided between the booster pump 13 and the membrane cartridge 17, simultaneously
The connecting pipeline is provided with temperature sensor 15, in the embodiment, by setting pressure sensor simultaneously on connecting pipeline
14 and temperature sensor 15, hydraulic pressure and water temperature can be detected simultaneously, preferably to enter to the aperture of the return valve 16
Row regulation and control.
Generally, in order to carry out multistage filtering to raw water, then before being additionally provided with one or more at the water inlet a of membrane cartridge 17
Filter core 11 is put, one or more rearmounted filter cores 24 are provided with the pure water outlet b of the membrane cartridge 17.Preferably, the membrane cartridge
17 be reverse osmosis membrane filter element.
During specific running, raw water mouth e places raw water inflow connecting pipeline, and by the primary filter of the preposition filter core 11,
And the water inlet a of the membrane cartridge 17 is flowed to after the supercharging of booster pump 13, the membrane cartridge 17 purifies to raw water, with
To pure water, pure water, so that user drinks, remaining condensed water, i.e. waste water is filtered through the membrane cartridge 17 from pure water outlet b outflows
Then it is divided into two parts, a part is directly over wastewater outlet c and waste pipe discharge is extraneous, and another part then goes out by waste water
Mouth c is back to the water inlet end of booster pump 13, and continues through membrane cartridge 17 under the supercharging of booster pump 13 and filtered, and so may be used
So that more pure water are made, the effective rate of utilization of raw water is improved, realizes water saving.Simultaneously as effluent part flows back, be advantageous to protect
The pressure before reverse osmosis membrane is demonstrate,proved, so as to extend the service life of reverse osmosis membrane.
, can be to the hydraulic pressure in pipeline by setting pressure sensor 14 and/or temperature sensor 15 in the utility model
And/or water temperature is detected so that controller can automatically adjust return valve 16 according to the hydraulic pressure and/or water temperature that this is detected
Aperture, so as to adjust the size of return of waste water amount so that the hydraulic pressure of the front end of membrane cartridge 17 is maintained in a suitable scope, is met
Work water pressure needed for membrane cartridge 17, so as to improve the pure water flux of membrane cartridge 17.
In one embodiment, the controller includes control module and the computing module being connected with each other,
The computing module is electrically connected with the pressure sensor 14, for calculating hydraulic pressure according to prefixed time interval
Difference, the control module are used for the aperture that the return valve 16 is controlled according to the hydraulic pressure difference；And/or
The computing module is connected with the temperature sensor 15, for calculating water temperature difference according to prefixed time interval
Value, the control module are used for the aperture that the return valve 16 is controlled according to the water temperature difference.
In other embodiments, the computing module can also calculate hydraulic pressure ratio according to prefixed time interval, to cause
Return valve 16 is adjusted according to hydraulic pressure ratio for the control module；And/or computing module is stated according to prefixed time interval meter
Water temperature ratio is calculated, to cause the control module that return valve 16 is adjusted according to water temperature ratio.
Preferably, the temperature sensor 15 is located between the booster pump 13 and the membrane cartridge 17, said temperature
What degree sensor 15 was detected is the water temperature of the front end of membrane cartridge 17, and the water temperature can more embody current and pass through membrane cartridge 17
Speed, thus be more beneficial for the aperture that the controller precisely adjusts the return valve 16.Temperature described in the embodiment passes
Sensor 15 and the pressure sensor 14 can be provided separately or be wholely set.
The purifier also includes wastewater valve 20, and the water inlet end of the wastewater valve 20 is connected with the wastewater outlet c, institute
The water side connection waste water discharge opening of wastewater valve 20 is stated, so that waste water discharges the external world.The wastewater valve 20 be preferably magnetic valve or
Waste water proportioner, the size of waste water fluid stream can be so adjusted, when whole system is used for Pure-water Making, by turning wastewater valve down
20 aperture, the extraneous waste water fluid stream of discharge can be avoided excessive, waste water flows out too fast and causes reverse osmosis membrane front end hydraulic pressure too low；
And when needing to be rinsed the wastewater valve 20, by the way that the wastewater valve 20 is adjusted into full-gear, to increase waste water
Current, so as to be preferably rinsed to the wastewater valve 20.
To avoid the wastewater valve 20 from being blocked by incrustation scale, between the water inlet end of the wastewater valve 20 and the wastewater outlet c
It is additionally provided with antisludging agent module 19.Specifically, the antisludging agent module 19 includes antisludging agent, and the antisludging agent is preferably phosphoric acid salt
Material, such as Si-P crystal.The antisludging agent can separate out phosphoric acid salt material, and form soluble complexes with calcium, magnesium ion in water,
So as to prevent the generation of the incrustation scales such as calcium, magnesium salts.Certainly, the antisludging agent is alternatively nonphosphate class material, the utility model
The type of antisludging agent is not limited in embodiment, the material that can be only generated with prevention incrustation scale.And in order to anti-
Only antisludging agent is washed away by waste water, and the antisludging agent module 19 also includes filter screen, and the filter screen in the form of sheets, and can be arranged on described useless
Between water valve 20 and the antisludging agent, to stop that the antisludging agent follows waste water to flow out, certainly, the filter screen also can enclose to be formed
One accommodating cavity, the antisludging agent are placed in the accommodating cavity.
In the utility model, antisludging agent module 19 is set by pipeline between wastewater valve 20 and wastewater outlet c, then when
When waste water flows through the antisludging agent module 19, the antisludging agent in antisludging agent module 19 can be sustained, and with the calcium in water, magnesium ion shape
Into soluble complexes, to prevent the generation of the incrustation scales such as calcium, magnesium salts, blocked up so as to avoid incrustation scale from being attached on wastewater valve 20
Fill in the generation of the phenomenon of wastewater valve 20.Simultaneously as antisludging agent module 19 is provided between wastewater valve 20 and wastewater outlet c,
Waste water after antisludging agent acts on is expelled directly out the external world, so as to avoid the generation containing antisludging agent phenomenon in pure water.
It is additionally provided with the first check valve 18 on pipeline between the antisludging agent module 19 and the wastewater outlet c, described time
The water inlet end of stream valve 16 is connected with the water inlet end of first check valve 18, and first check valve 18 is preventing return of waste water
To the return valve 16.In the embodiment, by setting first check valve 18, the scale inhibition being dissolved in waste water can be avoided
Agent is back to return valve 16, so as to avoid the pollution to raw water.
As shown in Fig. 2 the generally purifier also includes preposition filter core 11, the preposition filter core 11 is arranged on the original
On pipeline between mouth of a river e and the booster pump 13, and on the pipeline between the preposition filter core 11 and the booster pump 13 also
Provided with a pure water inlet d.By setting preposition filter core 11 to carry out primary filter to raw water, after the filtering of preposition filter core 11
Raw water, its impurity and bacterium etc. greatly reduces, and for users to use, therefore can be set in the water side of the preposition filter core 11
One pure water inlet d, such user can use the purpose for the water only filtered with preposition filter core 11, reaching water quality based water utilization.
The purifier also includes：Water intaking valve 12, it is serially connected in the pipeline connected between the booster pump 13 and raw water mouth e
On；Catch basin 21, it is connected with pure water outlet b；With the first detection piece 22, the pure water outlet b and the water storage are arranged on
Between part 21, for detecting the water in the catch basin 21, the controller is electrically connected with first detection piece 22, and
Switched for the water intaking valve 12 according to the water rate control, specifically, when the water reaches preset value, the controller
The water intaking valve 12 is controlled to close.It should be noted that in the embodiment, first detection piece 22 is used to detect the water storage
Water in part 21, can be specifically hydraulic pressure, liquid level or weight in the detection catch basin 21 etc..Wherein described catch basin
The preset value that water reaches in preset value in 21 can be higher limit or lower limit, for example, in certain embodiments,
The preset value refers to higher limit, i.e., when the water storage of catch basin 21 is more or complete storage is full, enters described in the controller control
Water valve 12 is closed, to cause raw water to be no longer flow into, meanwhile, the controller is additionally operable to control the booster pump 13 to be stopped,
To cause complete machine to shut down.In further embodiments, the preset value refers to lower limit, i.e., when the inner storing water of catch basin 21 is less
When, show that the flowing of raw water is broken down (such as water intaking valve 12 is closed or the water inlet end of preposition filter core 11 is not connected with raw water mouth e), this
When, the controller controls the water intaking valve 12 to close, and controls the booster pump 13 to be stopped, to cause complete machine to shut down,
So as to facilitate user to fix a breakdown.In the embodiment, by setting catch basin 21, it can store and be obtained after the filtering of membrane cartridge 17
The pure water arrived, with for users to use.
In above-mentioned, the water intaking valve 12 is preferably provided between the pure water inlet d and booster pump 13, in this way, when use
, can be by closing the water intaking valve 12, so as to prevent the return of waste water in return valve 16 during the water purification of pure water inlet outflow
To pure water inlet d.
The catch basin 21 can be pressurized tank or water bag or common water pot etc., for example, in one embodiment, the catch basin
21 be pressurized tank, and first detection piece 22 is pressure switch, described in the controller is used to detecting when the pressure switch
When pressure pressure inside the tank reaches higher limit, the pressure switch is controlled to disconnect.Specifically, when water is full in the pressurized tank, water
It can overflow and flow back, pressure switch senses the pressure of backflow, and the controller is pressed according to the Stress control that this is detected
Power switches off, and controls the water intaking valve 12 to close.
In another embodiment, incorporated by reference to reference to figure 3, the catch basin 21 is water bag, and the purifier also includes water
Pump 23, the water inlet end of the water pump 23 connect with the catch basin 21, and water side connects with external outlet f.When user needs
During with water, the water pump 23 is used to extract the pure water in water bag out.In the embodiment, the first detection piece 22 is to be arranged on the water storage
Liquid level detector or pressure sensor 14 or weight tester in bag etc..
Further, in another embodiment, the purifier also includes being arranged on the water pump 23 and outside goes out
The second detection piece 25 between the f of the mouth of a river, second detection piece 25 are used for the switch for detecting the external outlet f, the control
Device processed is electrically connected with second detection piece 25, and for controlling the water pump 23 according to the switch of the external outlet f
Switch, specifically, when the external outlet f is opened, the controller controls the water pump 23 to open, and works as the outside
When delivery port f is closed, the controller controls the water pump 23 to close.In the embodiment, second detection piece 25 can be
Contact induction device or pressure sensor etc., i.e., it is to sense outlet valve by being contacted with the outlet valve at the external outlet f
No opening, or judge whether water side opens by detecting the change of the water outlet end pressure.Preferably, second detection
Part 25 is pressure switch, and the second check valve 27 is additionally provided between the pressure switch and the water pump 23, and the pressure switch is used
In the pressure for detecting the water side of the second check valve 27.By setting second check valve 27, so as to avoid described in flow direction
External outlet f pure water backflow, then when external outlet f is closed, because pure water constantly flows to external outlet f,
So that the pressure increase in pipeline between external outlet f and the second check valve 27, when pressure switch detects that outside goes out
When pressure increases at the f of the mouth of a river, show that user need not use pure water, therefore the controller controls the water pump 23 to be stopped.
The purifier also includes flow-limiting valve 26, and the flow-limiting valve 26 is arranged in parallel with the water pump 23, the control
Device is electrically connected with the flow-limiting valve 26, and for controlling the flow-limiting valve 26 to switch according to the switch of the external outlet f.
Specifically, when the external outlet f is opened, the controller controls the flow-limiting valve 26 to close, and when the outside goes out
When mouth of a river f is closed, the controller controls the flow-limiting valve 26 to open.Specifically, described one end of flow-limiting valve 26 is connected to described
Between water pump 23 and the catch basin 21, the other end is connected between the water pump 23 and second check valve 27.The implementation
In example, when the external outlet f is opened, if the flow-limiting valve 26 is opened, the water by the extraction of water pump 23 will be from described
Flow-limiting valve 26 is back to the water inlet end of water pump 23, therefore when the external outlet f is opened, it is necessary to which the flow-limiting valve 26 is closed
Close；And when the external outlet f is closed, if the water pump 23 still work on extract water bag in water, therefore need by
The flow-limiting valve 26 is opened so that the water extracted is back in water bag by the flow-limiting valve 26, to avoid external outlet f
It is excessive to locate hydraulic pressure.
To avoid external outlet f water from being back in membrane cartridge 17, therefore the purifier also includes the 3rd check valve
28, the 3rd check valve 28 is located on the pipeline between pure water outlet b and the catch basin 21.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (11)
- A kind of 1. purifier, it is characterised in that including：Controller；Membrane cartridge, there is water inlet, pure water outlet and wastewater outlet；Booster pump, its water inlet end connection raw water mouth, water side connects the water inlet；Return valve, one end are connected with the wastewater outlet, and the other end is connected with the water inlet end of the booster pump, the wastewater outlet It is also associated with a waste pipe；Pressure sensor, it is arranged between the booster pump and the membrane cartridge, and for detecting the membrane cartridge influent side Hydraulic pressure, the controller are electrically connected with the pressure sensor, and for adjusting opening for the return valve according to the hydraulic pressure Degree；And/orTemperature sensor, it is arranged on the connecting pipeline of the purifier, and for detecting the water temperature in the connecting pipeline, The controller is electrically connected with the temperature sensor, and for the aperture of the return valve according to the lower water temperature.
- 2. purifier as claimed in claim 1, it is characterised in that the temperature sensor is located at the booster pump and described On pipeline between membrane cartridge.
- 3. purifier as claimed in claim 1, it is characterised in that on the pipeline between the booster pump and the raw water mouth Preposition filter core is additionally provided with, the pipeline between the preposition filter core and the booster pump is provided with a pure water inlet.
- 4. purifier as claimed in claim 1, it is characterised in that the purifier also includes：Water intaking valve, it is serially connected on the pipeline for connecting the raw water mouth and the booster pump；Catch basin, export and connect with the pure water；WithFirst detection piece, it is arranged between the pure water outlet and the catch basin, for detecting the water in the catch basin, The controller is electrically connected with first detection piece, and for threshold switch of being intake according to the water rate control.
- 5. purifier as claimed in claim 4, it is characterised in that the catch basin is pressurized tank, first detection piece For pressure switch.
- 6. purifier as claimed in claim 4, it is characterised in that the catch basin is water bag, and the purifier also wraps Water pump is included, the water inlet end of the water pump connects with the catch basin, and water side connects with external outlet.
- 7. purifier as claimed in claim 6, it is characterised in that the purifier also include be arranged on the water pump and The second detection piece between external outlet, second detection piece are used for the switch for detecting the external outlet, the control Device processed is electrically connected with second detection piece, and for controlling the pump switch according to the switch of the external outlet.
- 8. purifier as claimed in claim 7, it is characterised in that second detection piece is pressure switch, the pressure The second check valve is additionally provided with pipeline between switch and the water pump, the pressure switch is used to detect second check valve The pressure of water side.
- 9. purifier as claimed in claim 7, it is characterised in that the purifier also includes flow-limiting valve, the current limliting Valve is arranged in parallel with the water pump, and the controller is electrically connected with the flow-limiting valve, and for according to the external outlet Switch control the current limliting threshold switch.
- 10. the purifier as described in claim 4 to 9 any one, it is characterised in that the pure water outlet and the water storage The 3rd check valve is additionally provided with pipeline between part.
- 11. a kind of water purifier, it is characterised in that the water purifier includes the water purification as described in claim 1 to 10 any one Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288537.1U CN206666254U (en) | 2017-03-22 | 2017-03-22 | Purifier and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288537.1U CN206666254U (en) | 2017-03-22 | 2017-03-22 | Purifier and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206666254U true CN206666254U (en) | 2017-11-24 |
Family
ID=60374161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720288537.1U Expired - Fee Related CN206666254U (en) | 2017-03-22 | 2017-03-22 | Purifier and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206666254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619912A (en) * | 2017-03-22 | 2018-10-09 | 佛山市顺德区美的饮水机制造有限公司 | Purifier and water purifier |
-
2017
- 2017-03-22 CN CN201720288537.1U patent/CN206666254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619912A (en) * | 2017-03-22 | 2018-10-09 | 佛山市顺德区美的饮水机制造有限公司 | Purifier and water purifier |
| CN108619912B (en) * | 2017-03-22 | 2024-04-26 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying device and water purifier |
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