CN208471570U - Demineralized water treatment device - Google Patents
Demineralized water treatment device Download PDFInfo
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- CN208471570U CN208471570U CN201820847895.6U CN201820847895U CN208471570U CN 208471570 U CN208471570 U CN 208471570U CN 201820847895 U CN201820847895 U CN 201820847895U CN 208471570 U CN208471570 U CN 208471570U
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Abstract
The embodiment of the present application discloses a kind of demineralized water treatment device, including water inlet flow channel, outlet passage, control mechanism, mend salt system, resin container, the demineralized water treatment device includes first runner and second flow channel, one end of the first runner is connected to the water inlet flow channel, the other end of the first runner is connected to the outlet passage, the control unit for being controlled the first runner is provided on the first runner, the outlet of one end of the second flow channel and the resin container, the other end of the second flow channel is connected to the outlet passage, the second flow channel is provided with the first check valve being only capable of from one end to other end one-way conduction.By above structure, when the demineralized water treatment device is in regeneration mode, control unit keeps first runner in the open state, it is possible thereby to be connected to water inlet flow channel by being provided with the first runner of solenoid valve with outlet passage with for users to use, can also prevent in the regenerative mode salt water flow out to downstream pipe or user terminal.
Description
Technical field
This application involves soft water field more particularly to a kind of demineralized water treatment devices.
Background technique
Demineralized water treatment device in the prior art generally can have softening and produce aqueous mode, regeneration mode, Water supplement pattern, backwash mould
One or more of formula, positive mold cleaning formula.
In the regenerative mode, the salt water in salt box can enter in resin container from resin container, to the resin in resin container
It is regenerated.In order to avoid salt water generates pollution to the external world, solenoid valve or ceramic valve plate usually are set in water outlet, thus
Obstructed salt water and user terminal under regeneration mode.
But in the regenerative mode, the demineralized water treatment device of this kind of structure generally cannot supply water to user, only wait regeneration knot
User could use water after beam.Alternatively, demineralized water treatment device in the prior art needs just to be able to achieve using more complicated control mechanism
It supplies water in the regenerative mode to user, and the volume of this kind of control mechanism is larger.
Utility model content
In order to overcome the drawbacks described above of the prior art, the technical problem to be solved by the application is to provide a kind of soft water dresses
At least one of it sets, can solve the above problem.
The embodiment of the present application discloses a kind of demineralized water treatment device, including water inlet flow channel, outlet passage, control mechanism, benefit salt system
System, resin container, the demineralized water treatment device include first runner and second flow channel, one end of the first runner and the water inlet flow channel
Connection, the other end of the first runner is connected to the outlet passage, is provided on the first runner for described the
The control unit that one runner is controlled, the outlet of one end of the second flow channel and the resin container, the second flow channel
The other end be connected to the outlet passage, the second flow channel is provided be only capable of from one end to other end one-way conduction
One check valve.
Preferably, the control mechanism includes the first control valve and the second control valve, and first control valve has first
There is the 5th interface, the 6th interface, the 7th to connect for interface, second interface, third interface and the 4th interface, second control valve
Mouth, the 8th interface, wherein the first interface and the 6th interface are connected to the water inlet flow channel, the second interface
It is connected to the entrance of the resin container with the 5th interface；The third interface and the 8th interface are connected separately with
Waste water runner；7th interface is connected to the entrance for mending salt system；The outlet of 4th interface and the resin container
Connection.
Preferably, the control unit includes being arranged on the first runner for control to be opened and closed to the first runner
The solenoid valve of system.
Preferably, the demineralized water treatment device has the first operating mode, in the first operation mode, the first interface and institute
It states second interface and is in connected state, the 5th interface and the 6th interface are in connected state, and the solenoid valve is in
Closed state；Or,
The demineralized water treatment device has the second operating mode, in the second operation mode, the 6th interface and the described 7th
Interface is in connected state；Or,
The demineralized water treatment device has third operating mode, in the third mode of operation, the first interface and the described 4th
Orifice, the 5th interface and the 8th orifice, the solenoid valve are in the open state；Or,
The demineralized water treatment device has the 4th operating mode, and the outlet for mending salt system and the outlet of the resin container connect
It is logical, under the 4th operating mode, the second interface and the third orifice, the 6th interface and the 7th interface
Connection, the solenoid valve is in the open state, the outlet for mending salt system and the outlet of the resin container；Or, described
The outlet for mending salt system is connected to the entrance of the resin container, under the 4th operating mode, the 4th interface and the third
Orifice, the 6th interface and the 7th orifice, the solenoid valve are in the open state；
The demineralized water treatment device has the 5th operating mode, under the 5th operating mode, the 5th interface and the described 6th
Orifice, the third interface and the 4th orifice.
Preferably, in the second operation mode, the first interface is connected to the second interface, and the solenoid valve is in
Closed state, or, the first interface and the 4th orifice, the solenoid valve are in the open state.
Preferably, including the flow detector being connected to the outlet passage, the flow detector is located at described
The downstream of solenoid valve and the first check valve.
Preferably, when the demineralized water treatment device is in the second operating mode or third operating mode or four operating modes,
The solenoid valve is in the open state, when the signal that the flow detector is got meets preset requirement, the soft water
Device stops the second operating mode or third operating mode or the 4th operating mode.
Preferably, including heating mechanism, the water inlet of the heating mechanism are connected to the outlet passage, the solenoid valve
For guide electromagnetic valve.
Preferably, the resin container is made of PE.
Preferably, the control unit includes the second one-way valve being arranged on the first runner, the second one-way valve
It is only capable of from its other end to one end one-way conduction, the demineralized water treatment device includes third flow channel, one end of the third flow channel and institute
The 7th orifice is stated, the other end of the third flow channel is connected to outlet passage, is provided with and is only capable of certainly in the third flow channel
Third check valve of the one end to other end one-way conduction.
Preferably, the demineralized water treatment device has the first operating mode, in the first operation mode, the first interface and institute
It states second interface and is in connected state, the 5th interface and the 6th interface are in connected state；Or,
The demineralized water treatment device has the second operating mode, in the second operation mode, the 6th interface and the described 7th
Interface is in connected state；Or,
The demineralized water treatment device has third operating mode, in the third mode of operation, the first interface and the described 4th
Orifice, the 5th interface and the 8th orifice；Or,
The demineralized water treatment device has the 4th operating mode, under the 4th operating mode, the second interface and the third
Orifice, the 6th interface and the 7th orifice；Or,
The demineralized water treatment device has the 5th operating mode, under the 5th operating mode, the 5th interface and the described 6th
Orifice, the third interface and the 4th orifice.
Preferably, including heating mechanism, the water inlet of the heating mechanism are connected to the outlet passage.
Preferably, the water inlet flow channel is provided with temperature-detecting device.
Preferably, including heating mechanism, the water outlet of the heating mechanism are connected to the water inlet flow channel.
Preferably, the control unit includes being arranged on the first runner for control to be opened and closed to the first runner
The solenoid valve of system.
The embodiment of the present application also discloses a kind of demineralized water treatment device, including water inlet flow channel, outlet passage, control mechanism, resin
Tank, the demineralized water treatment device include first runner and second flow channel, and the control mechanism has first interface, second interface, third
Interface, the 4th interface and the 5th interface, one end of the first runner are connected to the water inlet flow channel, the first runner
The other end is connected to the outlet passage, and the electromagnetism for being controlled the first runner is provided on the first runner
Valve, one end of the second flow channel are connected to the second interface, and the other end of the second flow channel and the outlet passage connect
Logical, the second flow channel is provided with the 5th check valve being only capable of from one end to other end one-way conduction, the third interface with
The entrance of the resin container is connected to, and the 4th interface is connected to the waste water runner, the 5th interface and the resin container
Outlet.
The embodiment of the present application has had the advantage that using the above structure:
1, by above structure, when the demineralized water treatment device is in regeneration mode, control unit makes first runner be in open shape
State, it is possible thereby to be connected to water inlet flow channel for users to use, to go back with outlet passage by being provided with the first runner of solenoid valve
Can prevent in the regenerative mode salt water flow out to downstream pipe or user terminal；
It 2, can be to the flow for increasing resin container infeed water using the demineralized water treatment device of two control valve parallel connections；
3, demineralized water treatment device can be detected according to flow detector as a result, to adjust its operational mode；
4, the heating mechanism for being connected to outlet passage can be to first runner seepage flow, to avoid to outward leakage.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed in the present application in any way
It encloses.In addition, shape and proportional sizes of each component in figure etc. are only schematical, it is used to help the understanding to the application, and
It is not the specific shape and proportional sizes for limiting each component of the application.Those skilled in the art, can under teachings of the present application
Implement the application to select various possible shapes and proportional sizes as the case may be.
Fig. 1 is the structural schematic diagram according to the demineralized water treatment device in the embodiment of the present application.
Fig. 2 is the structural schematic diagram that demineralized water treatment device in Fig. 1 is in water state processed.
Fig. 3 is the structural schematic diagram that demineralized water treatment device in Fig. 1 is in water compensating state.
Fig. 4 is the structural schematic diagram that demineralized water treatment device in Fig. 1 is in backwash state or secondary backwash state.
Fig. 5 is the structural schematic diagram that the demineralized water treatment device in Fig. 1 is under reproduced state.
Fig. 6 is the structural schematic diagram that demineralized water treatment device in Fig. 1 is in secondary water compensating state.
Fig. 7 is that the demineralized water treatment device in Fig. 1 is in the structural schematic diagram for just washing state.
Fig. 8 is the structural schematic diagram that reproduced state is according to the demineralized water treatment device in another embodiment of the application.
Fig. 9 is the structural schematic diagram according to the demineralized water treatment device in another embodiment of the application.
Figure 10 is the structural schematic diagram being under water state processed according to the demineralized water treatment device in another embodiment of the application.
Figure 11 is the structural schematic diagram that the demineralized water treatment device in Figure 10 is under backwash state.
Figure 12 is the structural schematic diagram that the demineralized water treatment device in Figure 10 is under dissolved salt wait state.
Figure 13 is that the demineralized water treatment device in Figure 10 is in the structural schematic diagram that salt is washed under state.
The appended drawing reference of the figures above: 1, water inlet flow channel；2, outlet passage；3, salt system is mended；4, resin container；5, second
Road；6, first runner；71, the first check valve；72, second one-way valve；73, third check valve；74, the 4th check valve；75, the 5th
Check valve；81, the first control valve；82, the second control valve；9, solenoid valve；10, Venturi tube；11, flow straightener；12, liquid level is opened
It closes；13, salt box；14, salt valve；15, waste water runner；16, flow detector；17, third flow channel；A, first interface；B, second
Interface；C, third interface；D, the 4th interface；E, the 5th interface；F, the 6th interface；G, the 7th interface；H, the 8th interface.
Specific embodiment
In conjunction with the description of attached drawing and the application specific embodiment, the details of the application can be clearly understood.But
It is the specific embodiment of the application described herein, is only used for explaining the purpose of the application, and cannot understands in any way
At being limitation to the application.Under teachings of the present application, technical staff is contemplated that any possible change based on the application
Shape, these are regarded as belonging to scope of the present application.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
The embodiment of the present application discloses a kind of demineralized water treatment device, including water inlet flow channel 1, outlet passage 2, control mechanism, benefit salt
System 3, resin container 4, the demineralized water treatment device include first runner 6 and second flow channel 5, one end of the first runner 6 and described
Water inlet flow channel 1 is connected to, and the other end of the first runner 6 is connected to the outlet passage 2, is provided on the first runner 6
The outlet of control unit for being controlled the first runner 6, one end of the second flow channel 5 and the resin container 4 connects
Logical, the other end of the second flow channel 5 is connected to the outlet passage 2, the second flow channel 5 be provided be only capable of from one end to
First check valve 71 of other end one-way conduction.
By above structure, when the demineralized water treatment device is in regeneration mode, control unit makes first runner 6 be in open shape
State, it is possible thereby to be connected to water inlet flow channel 1 with outlet passage 2 by being provided with the first runner 6 of solenoid valve 9, and in the shape
Under state, the hydraulic pressure of the water inlet side of the first check valve 71 is less than the hydraulic pressure of its water outlet side at this time, i.e., first unidirectional at this time
Valve 71 is in reversed non-return state, is equivalent to off state.Also, can also prevent in the regenerative mode salt water flow out to downstream tube
Road or user terminal.Also, due to using first runner and second flow channel, the structure of control unit can be made simple, small in size.
Shown in referring to Figure 1 to Figure 7, the embodiment of the present application discloses a kind of demineralized water treatment device, including water inlet flow channel 1, outlet passage
2, control mechanism, benefit salt system 3, resin container 4, control unit.
Wherein, the control mechanism includes the first control valve 81 and the second control valve 82.First control valve 81 has
First interface A, second interface B, third interface C and the 4th interface D.First interface A, second interface B, third interface C and the 4th
The circumferentially spaced arrangement of interface D.Under motor control driving effect, two adjacent interfaces can be connected in four interfaces.Example
Such as, when motor is in 0 °, first interface A can be connected to second interface B.When motor is in 90 °, second interface B can be with
It is connected to third interface C.When motor is in 180 °, third interface C can be connected to the 4th interface D.270 ° are in motor
When, the 4th interface D can be connected to first interface A.Second control valve 82 has the 5th interface E, the 6th interface F, the 7th
Interface G, the 8th interface H.5th interface E, the 6th interface F, the 7th interface G and the 8th circumferentially spaced arrangement of interface H.In motor
It controls under driving effect, two adjacent interfaces can be connected in four interfaces.For example, when motor is in 0 °, the 5th interface E
It can be connected to the 6th interface F.When motor is in 90 °, the 6th interface F can be connected to the 7th interface G.It is in motor
At 180 °, the 7th interface G can be connected to the 8th interface H.When motor is in 270 °, the 8th interface H can be with the 5th interface E
Connection.
Wherein, the first interface A and the 6th interface F are connected to the water inlet flow channel 1, the second interface B
It is connected to the entrance of the resin container 4 with the 5th interface E；The third interface C and the 8th interface H connect respectively
It is connected to waste water runner 15；The 7th interface G is connected to the entrance for mending salt system 3；The 4th interface D and the resin
The outlet of tank 4.
The control unit includes being arranged on the first runner 6 for control to be opened and closed to the first runner 6
Solenoid valve 9.
Illustratively, similarly to the prior art, the benefit salt system 3 may include Venturi tube 10, salt box 13, liquid level
Switch 12, flow straightener 11, salt valve 14 and the 4th check valve 74 being arranged between Venturi tube 10 and the outlet of resin container 4
Deng.4th check valve 74 is only capable of being connected from the Venturi tube 10 to the outlet of the resin container 4.The benefit salt system 3
Outlet and the resin container 4 outlet.
Particularly, which can also include the flow detector 16 being connected to the outlet passage 2, the stream
Amount detecting device 16 is located at the downstream of the solenoid valve 9 and the first check valve 71.Of course, the flow detector 16 can be with
The other positions in demineralized water treatment device are set as needed.
Referring to shown in Fig. 2 to Fig. 7, the demineralized water treatment device can have the first operating mode (forward direction produces aqueous mode), second
Operating mode (moisturizing and secondary Water supplement pattern), third operating mode (backwash mode, secondary backwash mode), the 4th operating mode
(regeneration mode), the 5th operating mode (positive mold cleaning formula).
Referring to shown in Fig. 2, in the first operating mode (forward direction produces aqueous mode), the first interface A and the second interface B
In connected state, the 5th interface E and the 6th interface F are in connected state.Also, solenoid valve 9 is in disconnected at this time
Open state.The hydraulic pressure of the entrance side of first check valve 71 is greater than the hydraulic pressure of the outlet side of the first check valve 71, and first is unidirectional at this time
Valve 71 is in the open state.The moisture entered from water inlet flow channel 1 is two-way, and water all the way can flow to second from first interface A
Interface B, in addition water all the way can flow to the 6th interface F from the 5th interface E.Two-part water converges the entrance from resin container 4
It flows into resin container 4, after the softening of resin container 4, is flowed out from the outlet of resin container 4.The water flowed out from the outlet of resin container 4,
It is flowed out after through the first check valve 71 from outlet passage 2.
Demineralized water treatment device in the prior art generally uses a pile-up valve, which has and make water inlet flow channel 1 and resin
The channel of the entrance connection of tank 4.The sectional area and flow in the channel are limited to the structure and volume of pile-up valve.Compared to existing
There is technology, the demineralized water treatment device in the embodiment of the present application uses two control valves being arranged independently of each other in parallel.Therefore, into tree
The flow of 4 entrance of rouge tank is that the sectional area summation of two control valves therefore can be to resin container using the demineralized water treatment device of the structure
4 feed the water of big flow.
Second operating mode includes Water supplement pattern and secondary Water supplement pattern.Referring to shown in Fig. 3, under Water supplement pattern, institute
It states the 6th interface F and the 7th interface G and is in connected state, the first interface A is connected to the second interface B, described
Solenoid valve 9 is in close state.The water entered from water inlet flow channel 1 can flow to the 7th interface G from the 6th interface F, then flow into
Salt system 3 is mended to 13 moisturizing of salt box.When user starts with water, the water entered from water inlet flow channel 1 can be flow to from first interface A
Second interface B is conveyed to user terminal by the first check valve 71 and flow detector 16 after the softening of resin container 4.When
When flow detector 16 detects that flow reaches preset value, the second control valve 82 can be such that water inlet flow channel 1 stops to benefit salt system
System 3 supplies water (being connected to for example, switching to the 5th interface E to the 6th interface F).Referring to shown in Fig. 6, under secondary Water supplement pattern, institute
It states the 6th interface F and the 7th interface G and is in connected state, the first interface A is connected to the 4th interface D, described
Solenoid valve 9 is in the open state.
Referring to shown in Fig. 4, third operating mode includes backwash mode and secondary backwash mode.In backwash mode and secondary
Under backwash mode, the first interface A is connected to the 4th interface D, and the 5th interface E is connected to the 8th interface H,
The solenoid valve 9 is in the open state.The water entered from water inlet flow channel 1 can flow to the 4th interface D from first interface A, then from
The outlet of resin container 4 enters in resin container 4, after carrying out reverse cleaning to resin container 4, flows out to the from the entrance of resin container 4
Five interface E, then waste water runner 15 is drained into from the 8th interface H.
Referring to Figure 5, under the 4th operating mode (regeneration mode), the second interface B and the third interface C connect
Logical, the 6th interface F is connected to the 7th interface G, and the solenoid valve 9 is in the open state.It is flowed into from water inlet flow channel 1
Water flow to the 7th interface G by the 6th interface F and enters in Venturi tube 10, after mixing with the salt water in salt box 13, from resin
The outlet of tank 4, which flows into resin container 4, to be regenerated.Water after regenerating to resin, can be from the entrance stream of resin container 4
Out, and from second interface B, third interface C from waste water runner 15 it flows out.At the same time, when user terminal is needed with water, feed water flow
Water in road 1 enters outlet passage 2 by first runner 6.And in this state, the water inlet one of the first check valve 71 at this time
The hydraulic pressure of side is less than the hydraulic pressure of its water outlet side, i.e., the first check valve 71 is in reversed non-return state at this time, is equivalent to shutdown
State.In addition, water inlet flow channel 1 can be made to stop supplying water to benefit salt system 3 when flow detector 16 detects predetermined value
(being connected to for example, the second control valve 82 is switched to the 7th interface G and the 8th interface H), so that user terminal obtains larger flow
Water.It, can be again by when flow detector 16 judges that user terminal no longer needs water (flow of outlet passage 2 is essentially 0)
Two control valves 82 switch to the 6th interface F and are connected to the 7th interface G, continue to regenerate.
Referring to shown in Fig. 7, under the 5th operating mode (positive mold cleaning formula), the 5th interface E and the 6th interface F connect
Logical, the third interface C is connected to the 4th interface D.From water inlet flow channel 1 enter water can followed by the 6th interface F,
5th interface E, the entrance of resin container 4, the outlet of resin container 4, the 4th interface D and third interface C, finally from waste water runner 15
Discharge.
The demineralized water treatment device can soften water using the first operating mode.When flow detector 16 detects softening
The total flow of water when meeting preset requirement, Water supplement pattern is initially entered, to complete dissolved salt.After completing Water supplement pattern, into
Enter backwash mode, resin can be rinsed and be loosened to backwash mode, allow salt water to contact with resin more abundant, improve regeneration effect.Again
After completing backwash mode, regeneration mode can be entered.After completing regeneration mode, secondary Water supplement pattern, secondary benefit can be carried out
Aqueous mode can rinse the salt-absorbing pipe road of Venturi tube 10, prevent residue of saline, prevent crystal salt blocking pipeline.It is secondary in completion
After Water supplement pattern, secondary backwash mode can be entered, secondary backwash mode can get remaining salt in resin container 4 express developed.?
After completing secondary backwash mode, positive mold cleaning formula can be entered, to compress the resin in resin container 4.
To sum up, the setting of the water route of the first control valve 81 and the second control valve 82 is simple, easy to maintain, anti-pollution blocking, fortune
Row high reliablity.
In one preferred embodiment, which can also include heating mechanism, and the heating mechanism enters
The mouth of a river is connected to the outlet passage 2, and the solenoid valve 9 is guide electromagnetic valve 9.Heating mechanism can be to from outlet passage 2
Water is got to be heated.Under the 4th operating mode, the first check valve 71 is in an off state.Guide electromagnetic valve 9 can be with
With the reversed state be freely connected.In the case where heating mechanism is in heating and no output outward, in heating mechanism
Water expand.First runner 6 where guide electromagnetic valve 9 can offset the expansion situation, reduce in heating mechanism
A possibility that water is to outward leakage.In the present embodiment, the hot water of heating mechanism does not flow through resin container 4 (especially the 4th
Under operating mode, the first check valve 71 makes heating mechanism and resin container 4 be in isolation), resin container 4 can be made of PE.
In another optional embodiment, which may include temperature-detecting device (not shown),
The temperature-detecting device can detect the temperature of the water entered in resin container 4, and can also be filled according to temperature detection
It sets to control the temperature into the water in resin container 4.For example, when the temperature of the water in water inlet flow channel 1 is more than preset temperature (resin
Tank 4 can bearing temperature) when, resin container 4 and water inlet flow channel 1 can be made to disconnect.
In another optional embodiment, which may include heating mechanism, and the heating mechanism goes out
The mouth of a river is connected to the water inlet flow channel 1.It can be by 4 pairs of the resin container heat after heating using the demineralized water treatment device of this kind of structure
Water is softened.
Referring to shown in Fig. 8, in another optional embodiment, the outlet for mending salt system 3 and the resin container 4
Entrance connection.Under the 4th operating mode, the 4th interface D is connected to the third interface C, the 6th interface F and
The 7th interface G connection, the solenoid valve 9 are in the open state.The water flowed into from water inlet flow channel 1 is flowed by the 6th interface F
Enter in Venturi tube 10 to the 7th interface G, after mixing with the salt water in salt box 13, flows into resin from the entrance of resin container 4
It is regenerated in tank 4.Water after regenerating to resin can be flowed out from the outlet of resin container 4, and from the 4th interface D,
Three interface C are flowed out from waste water runner 15.
Referring to shown in Fig. 9, in another optional embodiment, the control unit includes being arranged in the first runner
Second one-way valve 72 on 6, the second one-way valve 72 are only capable of from its other end to one end one-way conduction, the demineralized water treatment device packet
Include third flow channel 17, one end of the third flow channel 17 is connected to the 7th interface G, the other end of the third flow channel 17 with
Outlet passage 2 is connected to, and is provided with the third check valve being only capable of from one end to other end one-way conduction in the third flow channel 17
73。
With last embodiment the difference is that, the control for each operating mode, it is no longer necessary to solenoid valve 9
It switches over.Under the switching control of pressure and the second control valve 82, realize that second one-way valve 72 and third check valve 73 are led
It is logical, to realize the switching of each mode.
The demineralized water treatment device has the first operating mode, in the first operation mode, the first interface A and described second
Interface B is in connected state, and the 5th interface E and the 6th interface F are in connected state.
The demineralized water treatment device has the second operating mode, in the second operation mode, the 6th interface F and the described 7th
Interface G is in connected state, and the pressure of 73 one end of third check valve is greater than the pressure of its another side at this time.
The demineralized water treatment device has third operating mode, in the third mode of operation, the first interface A and the described 4th
Interface D connection, the 5th interface E are connected to the 8th interface H.
The demineralized water treatment device has the 4th operating mode, under the 4th operating mode, the second interface B and the third
Interface C connection, the 6th interface F are connected to the 7th interface G.
The demineralized water treatment device has the 5th operating mode, under the 5th operating mode, the 5th interface E and the described 6th
Interface F connection, the third interface C are connected to the 4th interface D.
The demineralized water treatment device can also include heating mechanism, and the water inlet of the heating mechanism is connected to the outlet passage 2.
Heating mechanism can be heated to water is got from outlet passage 2.Under the 4th operating mode, the first check valve 71, which is in, to be closed
Disconnected state.Second one-way valve 72 is only capable of from its other end to one end one-way conduction.Heating mechanism be in heating and not to
In the case where outer output, the water in heating mechanism expands.It is swollen that first runner 6 where second one-way valve 72 can offset this
Swollen situation reduces a possibility that water in heating mechanism is to outward leakage.In the present embodiment, the hot water of heating mechanism will not flow
Through resin container 4, (especially under the 4th operating mode, the first check valve 71 makes heating mechanism and resin container 4 be in barrier-like
State), resin container 4 can be made of PE.
It is referred to above description using the other parts of the demineralized water treatment device of this kind of structure, is not repeated herein.
0 to shown in Figure 13 referring to Fig.1, and the embodiment of the present application also discloses a kind of demineralized water treatment device, including water inlet flow channel 1, goes out
Water flow passage 2, control mechanism, Bu Yan mechanism (not shown), resin container 4, the demineralized water treatment device include first runner 6 and second
Runner 5, the control mechanism have first interface A, second interface B, third interface C, the 4th interface D and the 5th interface E, institute
The one end for stating first runner 6 is connected to the water inlet flow channel 1, and the other end and the outlet passage 2 of the first runner 6 connect
It is logical, the solenoid valve 9 for being controlled the first runner 6 is provided on the first runner 6, the second flow channel 5
One end is connected to the second interface B, and the other end of the second flow channel 5 is connected to the outlet passage 2, the second flow channel
5 are provided with the 5th check valve 75 being only capable of from one end to other end one-way conduction, the third interface C and the resin container 4
Entrance connection, the 4th interface D is connected to the waste water runner 15, the outlet of the 5th interface E and the resin container 4
Connection.The other structures of the demineralized water treatment device are referred to above description.
Referring to Fig.1 shown in 0, under positive mold cleaning formula, the first interface A is connected to the third interface C, and described second connects
Mouth B and the 5th interface E connection, solenoid valve 9 is in close state at this time.Referring to Fig.1 shown in 1, under backwash mode, described first
Interface A and the 5th interface E connection, three interface and the 4th interface D connection, solenoid valve 9 is in the open state at this time.Referring to figure
Shown in 12, under dissolved salt standby mode, the third interface C and the 4th interface D are in connected state, at this time solenoid valve 9
It is in the open state.Referring to Fig.1 shown in 3, in the regenerative mode, first interface A is connected to third interface C, the 4th interface D and
Five interface E connection, solenoid valve 9 is in the open state at this time.By above structure, when the demineralized water treatment device is in regeneration mode,
Solenoid valve 9 is in the open state, it is possible thereby to make water inlet flow channel 1 by being provided with the first runner 6 and outlet passage of solenoid valve 9
2 connections, can also prevent in the regenerative mode, salt water flows out to downstream pipe or user terminal.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to allow person skilled in the art
Scholar can understand present context and implement accordingly, and the protection scope of the application can not be limited with this.It is all according to the application
Equivalent change or modification made by Spirit Essence should all cover within the scope of protection of this application.
Claims (16)
1. a kind of demineralized water treatment device, including water inlet flow channel, outlet passage, control mechanism, benefit salt system, resin container, which is characterized in that
The demineralized water treatment device includes first runner and second flow channel, and one end of the first runner is connected to the water inlet flow channel, described
The other end of first runner is connected to the outlet passage, is provided on the first runner for carrying out to the first runner
The control unit of control, the outlet of one end of the second flow channel and the resin container, the other end of the second flow channel with
The outlet passage connection, the second flow channel are provided with the first check valve being only capable of from one end to other end one-way conduction.
2. demineralized water treatment device according to claim 1, which is characterized in that the control mechanism includes the first control valve and second
Control valve, first control valve have first interface, second interface, third interface and the 4th interface, second control valve
With the 5th interface, the 6th interface, the 7th interface, the 8th interface, wherein the first interface and the 6th interface are and institute
Water inlet flow channel connection is stated, the second interface and the 5th interface are connected to the entrance of the resin container；The third connects
Mouth and the 8th interface are connected separately with waste water runner；7th interface is connected to the entrance for mending salt system；Institute
State the outlet of the 4th interface and the resin container.
3. demineralized water treatment device according to claim 2, which is characterized in that the control unit includes being arranged in the first runner
On for the first runner being opened and closed the solenoid valve of control.
4. demineralized water treatment device according to claim 3, which is characterized in that the demineralized water treatment device has the first operating mode,
Under first operating mode, the first interface and the second interface are in connected state, the 5th interface and the described 6th
Interface is in connected state, and the solenoid valve is in close state；Or,
The demineralized water treatment device has the second operating mode, in the second operation mode, the 6th interface and the 7th interface
In connected state；Or,
The demineralized water treatment device has third operating mode, in the third mode of operation, the first interface and the 4th interface
Connection, the 5th interface and the 8th orifice, the solenoid valve are in the open state；Or,
The demineralized water treatment device has the 4th operating mode, the outlet for mending salt system and the outlet of the resin container,
Under 4th operating mode, the second interface and the third orifice, the 6th interface and the 7th orifice,
The solenoid valve is in the open state, the outlet for mending salt system and the outlet of the resin container；Or, the benefit salt system
The outlet of system is connected to the entrance of the resin container, and under the 4th operating mode, the 4th interface and the third interface connect
Lead to, the 6th interface and the 7th orifice, the solenoid valve is in the open state；
The demineralized water treatment device has the 5th operating mode, under the 5th operating mode, the 5th interface and the 6th interface
Connection, the third interface and the 4th orifice.
5. demineralized water treatment device according to claim 4, which is characterized in that in the second operation mode, the first interface and
The second interface connection, the solenoid valve is in close state, or, the first interface and the 4th orifice, institute
It is in the open state to state solenoid valve.
6. demineralized water treatment device according to claim 3, which is characterized in that including the flow detection being connected to the outlet passage
Device, the flow detector are located at the downstream of the solenoid valve and the first check valve.
7. demineralized water treatment device according to claim 6, which is characterized in that the demineralized water treatment device be in the second operating mode or
When third operating mode or four operating modes, the solenoid valve is in the open state, when the flow detector is got
Signal when meeting preset requirement, the demineralized water treatment device stops the second operating mode or third operating mode or the 4th Working mould
Formula.
8. demineralized water treatment device according to claim 3, which is characterized in that including heating mechanism, the heating mechanism enters water
Mouth is connected to the outlet passage, and the solenoid valve is guide electromagnetic valve.
9. demineralized water treatment device according to claim 8, which is characterized in that the resin container is made of PE.
10. demineralized water treatment device according to claim 2, which is characterized in that the control unit includes being arranged described first-class
Second one-way valve on road, the second one-way valve are only capable of from its other end to one end one-way conduction, and the demineralized water treatment device includes
Third flow channel, one end of the third flow channel and the 7th orifice, the other end and outlet passage of the third flow channel
It is connected to, is provided with the third check valve being only capable of from one end to other end one-way conduction in the third flow channel.
11. demineralized water treatment device according to claim 10, which is characterized in that the demineralized water treatment device has the first operating mode,
In the first operation mode, the first interface and the second interface are in connected state, the 5th interface and described
Six interfaces are in connected state；Or,
The demineralized water treatment device has the second operating mode, in the second operation mode, the 6th interface and the 7th interface
In connected state；Or,
The demineralized water treatment device has third operating mode, in the third mode of operation, the first interface and the 4th interface
Connection, the 5th interface and the 8th orifice；Or,
The demineralized water treatment device has the 4th operating mode, under the 4th operating mode, the second interface and the third interface
Connection, the 6th interface and the 7th orifice；Or,
The demineralized water treatment device has the 5th operating mode, under the 5th operating mode, the 5th interface and the 6th interface
Connection, the third interface and the 4th orifice.
12. demineralized water treatment device according to claim 10, which is characterized in that including heating mechanism, the heating mechanism enters
The mouth of a river is connected to the outlet passage.
13. demineralized water treatment device according to claim 1, which is characterized in that the water inlet flow channel is provided with temperature-detecting device.
14. according to claim 1 or demineralized water treatment device described in 13, which is characterized in that including heating mechanism, the heating mechanism
Water outlet is connected to the water inlet flow channel.
15. demineralized water treatment device according to claim 1, which is characterized in that the control unit includes being arranged described first-class
For the first runner being opened and closed the solenoid valve of control on road.
16. a kind of demineralized water treatment device, including water inlet flow channel, outlet passage, control mechanism, resin container, which is characterized in that the soft water
Device includes first runner and second flow channel, and there is the control mechanism first interface, second interface, third interface, the 4th to connect
Mouth and the 5th interface, one end of the first runner are connected to the water inlet flow channel, the other end of the first runner and institute
Outlet passage connection is stated, is provided with the solenoid valve for being controlled the first runner on the first runner, described the
One end of two runners is connected to the second interface, and the other end of the second flow channel is connected to the outlet passage, and described
Two runners are provided with the 5th check valve being only capable of from one end to other end one-way conduction, the third interface and the resin container
Entrance connection, the 4th interface is connected to waste water runner, the outlet of the 5th interface and the resin container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847895.6U CN208471570U (en) | 2018-05-25 | 2018-05-25 | Demineralized water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847895.6U CN208471570U (en) | 2018-05-25 | 2018-05-25 | Demineralized water treatment device |
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| Publication Number | Publication Date |
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| CN208471570U true CN208471570U (en) | 2019-02-05 |
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| CN201820847895.6U Active CN208471570U (en) | 2018-05-25 | 2018-05-25 | Demineralized water treatment device |
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| CN (1) | CN208471570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573616A (en) * | 2020-12-25 | 2021-03-30 | 珠海格力电器股份有限公司 | Water softener |
-
2018
- 2018-05-25 CN CN201820847895.6U patent/CN208471570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573616A (en) * | 2020-12-25 | 2021-03-30 | 珠海格力电器股份有限公司 | Water softener |
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