CN207096827U - The water hardness control device of water softening device, water softening device - Google Patents
The water hardness control device of water softening device, water softening device Download PDFInfo
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- CN207096827U CN207096827U CN201720811297.9U CN201720811297U CN207096827U CN 207096827 U CN207096827 U CN 207096827U CN 201720811297 U CN201720811297 U CN 201720811297U CN 207096827 U CN207096827 U CN 207096827U
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Abstract
The utility model discloses a kind of water softening device, the water hardness control device of water softening device and method, device to include：Soft brush treatment unit has water inlet and delivery port, the water inlet of soft brush treatment unit is connected with providing the raw water pipeline of raw water, and soft brush treatment unit is used to carry out sofening treatment to the raw water for flowing into soft brush treatment unit to convey soft water to the delivery port of soft brush treatment unit；The mixed water unit being arranged in soft brush treatment unit, mix water unit and be used to convey raw water to the delivery port of soft brush treatment unit, so that the mixing water that the delivery port output raw water of soft brush treatment unit mixes with soft water；Control unit is used to be controlled the raw water flow for mixing water unit conveying, is controlled with the water hardness of the delivery port to soft brush treatment unit.Water hardness so as to the delivery port to soft brush treatment unit is controlled, and is realized more gear water hardness selections, is realized and accurately use water, effectively save softened water, reduces the use cost of water softening device.
Description
Technical field
It the utility model is related to technical field of electric appliances, the water hardness control device and one kind of more particularly to a kind of water softening device
Water softening device.
Background technology
The water system of related water softening device is generally by core component groups such as soft water valve, resin container, salt box, salt well and salt valves
Into water softening device can be softened to raw water by the water system and export soft water.It is soft but correlation technique the problem of existing is
The water outlet of water dispenser is the form of complete soft water, and the hardness of water outlet can not adjust, and causes to soften water waste, improves making for water softening device
Use cost.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is a kind of propose water softening device water hardness control device with first new purpose, water softening device can be adjusted exactly
Go out the water hardness, it is cost-effective.
Second purpose of the present utility model is to propose a kind of water softening device.
To reach above-mentioned purpose, the utility model first aspect proposes a kind of water hardness control device of water softening device,
Including：Soft brush treatment unit, the soft brush treatment unit have water inlet and delivery port, the water inlet of the soft brush treatment unit
It is connected with the raw water pipeline for providing raw water, the soft brush treatment unit is used to carry out the raw water for flowing into the soft brush treatment unit
Sofening treatment with to the delivery port of the soft brush treatment unit convey soft water；The mixed water list being arranged in the soft brush treatment unit
Member, the mixed water unit is used to convey the raw water to the delivery port of the soft brush treatment unit, so that the soft brush treatment list
The delivery port of member exports the mixing water that the raw water mixes with the soft water；Control unit, described control unit are mixed with described
Water unit is connected, and described control unit is used to be controlled the raw water flow of the mixed water unit conveying, with to the soft water
The water hardness of the delivery port of processing unit is controlled.
According to the utility model proposes water softening device water hardness control device, entered by soft brush treatment cellular convection soft
The raw water of unit for treating water carries out sofening treatment to convey soft water to the delivery port of soft brush treatment unit, and by mixed water unit to
The delivery port conveying raw water of soft brush treatment unit, so that the delivery port output raw water of soft brush treatment unit is mixed with what soft water mixed
Heshui, control unit is controlled to the raw water flow for mixing water unit conveying, with the water quality of the delivery port to soft brush treatment unit
Hardness is controlled.Thus, water softening device of the present utility model can be carried out to the water hardness of the delivery port of soft brush treatment unit
Control, control accuracy is high, realizes more gear water hardness selections, realization accurately uses water, while saves salt water-saving, effectively save softening
Water, reduce the use cost of water softening device.
Further, the water hardness control device of described water softening device also includes：It is arranged on going out for the mixed water unit
The first flow detection unit at the mouth of a river, the first flow detection unit are used for the current of the delivery port for detecting the mixed water unit
Water-carrying capacity；It is arranged on the second flow detection unit of the delivery port of the soft brush treatment unit, the second flow detection unit
For the current water-carrying capacity for the delivery port for detecting the soft brush treatment unit；Wherein, described control unit and the first flow
Detection unit and the second flow detection unit are respectively connected with, and described control unit is additionally operable to going out according to the mixed water unit
Soft brush treatment described in the current mixing water flow rate calculation of the delivery port of the current raw water flow at the mouth of a river and the soft brush treatment unit
The current water hardness of the delivery port of unit.
Further, described control unit is additionally operable to obtain target water hardness, and according to the target water hardness and
The raw water flow of the current water hardness adjustment mixed water unit conveying, so that the delivery port of the soft brush treatment unit
Water hardness reaches the target water hardness.
Further, described control unit is additionally operable to：When the current water hardness is more than or equal to the target water quality
When hardness is with the first predetermined threshold value sum, the raw water flow of the control mixed water unit conveying reduces；When the current water quality is hard
When degree is less than or equal to the difference of the target water hardness and the second predetermined threshold value, the raw water stream of the control mixed water unit conveying
Amount improves；When the current water hardness is more than the difference of the target water hardness and the second predetermined threshold value and is less than the target
When water hardness and the first predetermined threshold value sum, the raw water flow of the control mixed water unit conveying keeps constant.
Further, the water hardness control device of described water softening device also includes：Display unit, the display unit with
Described control unit is connected, and the display unit is used to show the soft brush treatment unit under the control of described control unit
The current water hardness of delivery port.
Further, the soft brush treatment unit includes soft water valve, and the mixed water unit includes water mixing valve, the water mixing valve
It is arranged in the soft water valve.
To reach above-mentioned purpose, the utility model second aspect proposes a kind of water softening device, including described water softening device
Water hardness control device.
According to the utility model proposes water softening device, can be to soft brush treatment unit by water hardness control device
The water hardness of delivery port is controlled, and control accuracy is high, realizes more gear water hardness selections, and realization accurately uses water, simultaneously
Salt water-saving is saved, effectively save softened water, reduces the use cost of water softening device.
Brief description of the drawings
Fig. 1 is the structural representation according to the water hardness control device of the water softening device of the utility model embodiment；
Fig. 2 is the structural representation according to the water hardness control device of the water softening device of the utility model one embodiment；
Fig. 3 is the block diagram according to the water softening device of the utility model embodiment；
Fig. 4 is the flow chart according to the water hardness control method of the water softening device of the utility model embodiment；
Fig. 5 is the flow chart according to the water hardness control method of the water softening device of the utility model one embodiment；And
Fig. 6 is the flow chart according to the water hardness control method of the water softening device of the utility model another embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Below with reference to the accompanying drawings describe the water hardness control device of the water softening device of the utility model embodiment, water softening device and
The water hardness control method of water softening device.
Fig. 1 is the block diagram according to the water hardness control device of the water softening device of the utility model embodiment.
As shown in figure 1, the water hardness control device of the water softening device of the utility model embodiment includes：Soft brush treatment unit
10th, water unit 20 and control unit 30 are mixed.
Wherein, soft brush treatment unit 10 has water inlet and delivery port, and the water inlet of soft brush treatment unit 10 is with providing original
The raw water pipeline of water is connected, soft brush treatment unit 10 be used for flow into soft brush treatment unit 10 raw water carry out sofening treatment with to
The delivery port conveying soft water of soft brush treatment unit 10；Mixed water unit 20 is arranged in soft brush treatment unit 10, and mixed water unit 20 is used
In conveying raw water to the delivery port of soft brush treatment unit 10, so that the delivery port output raw water and soft water phase of soft brush treatment unit 10
The mixing water of mixing；Control unit 30 is connected with mixed water unit 20, and control unit 30 is used for the raw water conveyed to mixing water unit 20
Flow is controlled, and is controlled with the water hardness of the delivery port to soft brush treatment unit 10.
Wherein, control unit 30 can be the control panel being arranged in soft brush treatment unit 10.
In a specific example of the present utility model, soft brush treatment unit 10 can have raw water portion and be separated by with raw water portion
From soft water portion, the water inlet of soft brush treatment unit 10 is located at raw water portion, and the delivery port of soft brush treatment unit 10 is located at soft water portion,
Original sub-block in raw water portion can be output after soft water to soft water portion by soft brush treatment unit 10.The water inlet of mixed water unit 20 can
The raw water portion of soft brush treatment unit 10 is arranged on, the delivery port of mixed water unit 20 may be provided at the soft water of soft brush treatment unit 10
Portion, thus, mixed water unit 20 can mix raw water to soft water.Or the water inlet of mixed water unit 20 can be directly with providing raw water
Raw water pipeline be connected, the delivery port that the delivery port of mixed water unit 20 can be directly with soft brush treatment unit 10 is connected, with to soft water
The delivery port conveying raw water of processing unit 10.
That is, mixed water unit 20 is arranged in soft brush treatment unit 10, to set one in soft brush treatment unit 10
Bar raw water pipeline, control unit 30 is controlled by the raw water flow conveyed to mixing water unit 20, with to soft brush treatment unit
The water hardness of 10 delivery port is controlled.
Specifically, the water inlet of soft brush treatment unit 10 is connected with providing the raw water pipeline of raw water, soft brush treatment unit
10 pairs of raw waters for flowing into soft brush treatment unit 10 carry out sofening treatment and convey soft water to the delivery port of soft brush treatment unit 10, mix water
Unit 20 conveys raw water to the delivery port of soft brush treatment unit 10, even if raw water and soft water are in the delivery port of soft brush treatment unit 10
Mixed, control unit 30 is controlled to mixing the raw water flow that water unit 20 conveys, with going out to soft brush treatment unit 10
The water hardness at the mouth of a river is controlled.
Thus, it is controlled by control unit to mixing the raw water flow that water unit conveys, and then to soft brush treatment unit
The water hardness of delivery port be controlled, soft brush treatment unit is exported the water of any hardness, effectively save softened water,
And then save salt water saving.
According to one embodiment of the present utility model, as shown in Fig. 2 the water hardness control device of water softening device also includes：
First flow detection unit 21 and second flow detection unit 11.
Wherein, first flow detection unit 21 is arranged at the delivery port of mixed water unit 20, and first flow detection unit 21 is used
In the current water-carrying capacity of the delivery port of the mixed water unit 20 of detection；Second flow detection unit 11 is arranged at soft brush treatment unit 11
Delivery port, second flow detection unit 11 are used for the current water-carrying capacity for detecting the delivery port of soft brush treatment unit 11；Control unit
30 are respectively connected with first flow detection unit 21 and second flow detection unit 11, and control unit 30 is additionally operable to according to mixed water list
At the current mixing water flow rate calculation soft water of the delivery port of current raw water flow and the soft brush treatment unit 10 of the delivery port of member 20
Manage the current water hardness of the delivery port of unit 10.
That is, the current water-carrying capacity of the delivery port of the mixed water unit 20 of the detection of first flow detection unit 21, i.e. raw water
Current water-carrying capacity, second flow detection unit 11 detects the current water-carrying capacity of the delivery port of soft brush treatment unit 10, that is, mixes
The current water-carrying capacity of water.Control unit 30 is respectively connected with to obtain with first flow detection unit 21 and second flow detection unit 11
The current water-carrying capacity of the delivery port of mixed water unit 20 and the current water-carrying capacity of the delivery port of soft brush treatment unit 10 are taken, according to mixed water
The current water-carrying capacity (i.e. the current water-carrying capacity for the raw water that first flow detection unit 21 detects) and soft water of the delivery port of unit 20
The current water-carrying capacity (i.e. the current water-carrying capacity of the mixing water of the second detection unit 11 detection) of the delivery port of processing unit 10 calculates
The current water hardness of the delivery port of soft brush treatment unit 10.Thus, examined by first flow detection unit 21 and second flow
The mixed proportion of raw water can be calculated in real time by surveying the water-carrying capacity that unit 11 detects, and then calculate the delivery port of soft brush treatment unit 10
Current water hardness.
According to one embodiment of the present utility model, control unit 30 is additionally operable to obtain target water hardness, and according to mesh
The raw water flow that water hardness and the mixed water unit 20 of current water hardness adjustment convey is marked, so that the water outlet of soft brush treatment unit 10
The water hardness of mouth reaches target water hardness.
It should be noted that water softening device also includes control panel, control panel has UI (User Interface, user
Interface) interface, the target water hardness that control unit 30 can be inputted by UI interfaces acquisition user.
Thus, the target water hardness that can be inputted according to user carries out accurately using water, and more gear water hardness choosings can be achieved
Select, while save salt water-saving.In addition, according to one embodiment of the present utility model, control unit 20 is to mixing the conveying of water unit 20
Before raw water flow is controlled, control unit 30 is additionally operable to obtain the water hardness value for the raw water for being presently in area, and root
It is controlled according to the water hardness and target water hardness of raw water to mixing the raw water flow that water unit 20 conveys, with to soft brush treatment
The water hardness of the delivery port of unit 10 is controlled.
According to one embodiment of the present utility model, control unit 30 is additionally operable to：When current water hardness is more than or equal to
When target water hardness and the first predetermined threshold value sum, controlling the raw water flow of mixed water unit conveying reduces；When current water quality is hard
When degree is less than or equal to the difference of target water hardness and the second predetermined threshold value, the raw water flow of mixed water unit conveying is controlled to improve；
When current water hardness is more than the difference of target water hardness and the second predetermined threshold value and is preset less than target water hardness and first
During threshold value sum, the raw water flow of mixed water unit conveying is controlled to keep constant.
It should be noted that the first predetermined threshold value can be preset with the second predetermined threshold value, both can be with equal, can also
It is unequal.
Specifically, during the raw water flow that the mixed water unit 20 of the control of control unit 30 conveys, examined by obtaining first flow
The flow of unit 21 and second flow detection unit 11 is surveyed to determine the water hardness i.e. water outlet of soft water unit 10 of current mixed water
The water hardness of mouth, if the water hardness of current mixing water is more than or equal to target water hardness and the first predetermined threshold value sum
When, then the raw water flow that the mixed water unit 20 of the control of control unit 30 conveys reduces, though what first flow detection unit 21 obtained
Flow reduces to reduce the water hardness of current mixed water；It is hard that if the water hardness of current mixing water is less than or equal to target water quality
During the difference of degree and the second predetermined threshold value, then the raw water flow that the mixed water unit 20 of the control of control unit 30 conveys improves, even if first
The flow that flow detection unit 21 obtains is improved to improve the water hardness of current mixed water；If the water hardness of current mixing water
More than the difference of target water hardness and the second predetermined threshold value and it is less than target water hardness and the first predetermined threshold value sum, then controls
The raw water flow that the mixed water unit 20 of the control of unit 30 conveys keeps constant, even if the flow that first flow detection unit 21 obtains is not
Become to keep the water hardness of current mixed water.
Thereby, it is possible to accurately control water hardness, while avoid frequently adjusting.
According to one embodiment of the present utility model, the water hardness control device of water softening device also includes display unit, shows
Show that unit is connected with control unit 30, display unit is used to show going out for soft brush treatment unit 10 under the control of the control unit 30
The current water hardness at the mouth of a river, i.e., the water hardness of current mixing water.
Thus, water softening device can accurately show current just lake water hardness, trust user and use water.According to of the present utility model
One embodiment, soft brush treatment unit 10 include soft water valve, and mixed water unit 20 includes water mixing valve, and water mixing valve is arranged on soft water valve
It is interior.
That is, user can be operated by the user interface of water softening device, target water hardness, control unit are inputted
30 obtain the target water hardness of user's input, and produce electric signal transmission to mixed water unit 20 according to target water hardness with right
The raw water flow that mixed water unit 20 conveys is controlled, i.e., control unit 30 controls the motor driven valve core rotation of water mixing valve, with
Change the raw water flow of mixed water unit 20, and then change the water hardness of the delivery port of soft brush treatment unit 10, so as to realize water
The multiple choices of matter hardness and the function of automatically adjusting water hardness.
Wherein, water mixing valve can be high-precision water mixing valve, can realize that accurate rotate is adjusted a wage scale by the motor of water mixing valve.
For example, user is operated by the user interface of water softening device, inputs target water hardness, control unit 30
The target water hardness of user's input is obtained, and electric signal transmission is produced to mixed water unit 20 to pass through according to target water hardness
The water flow of the water mixing valve control raw water of mixed water unit 20, control unit 30 obtain the mixed of the detection of first flow detection unit 21
The delivery port of the soft brush treatment unit 10 of current water-carrying capacity and second flow detection unit 11 detection of the delivery port of water unit 20
Current water-carrying capacity, and according to the delivery port of current raw water flow and the soft brush treatment unit 10 of the delivery port of mixed water unit 20
Current mixed water-carrying capacity calculates the current water hardness of the delivery port of soft brush treatment unit 10.When current water hardness is more than or equal to
When target water hardness and the first predetermined threshold value sum, the raw water flow for controlling mixed water unit 20 to convey reduces, even if first-class
The current water-carrying capacity that amount detection unit 21 detects reduces so that current hardness therewith reduces；When current water hardness is less than or equal to
When target water hardness and only poor the second predetermined threshold value, the raw water flow for controlling mixed water unit 20 to convey improves, even if first-class
The current water-carrying capacity that amount detection unit 21 detects improves so that current water hardness improves；When current water hardness is more than target water
The difference of matter hardness and the second predetermined threshold value and when being less than target water hardness and the first predetermined threshold value sum, controls mixed water unit 20
The raw water flow of conveying keeps constant so that current water hardness keeps constant.
In summary, the water hardness control device of the water softening device proposed according to the utility model embodiment, passes through soft water
Processing unit carries out sofening treatment to be conveyed to the delivery port of the soft brush treatment unit to the raw water for flowing into soft brush treatment unit
Soft water, and raw water is conveyed to the delivery port of soft brush treatment unit by mixing water unit, so that the delivery port of soft brush treatment unit is defeated
Go out the mixing water that raw water mixes with soft water, control unit is controlled to the raw water flow for mixing water unit conveying, with to soft water
The water hardness of the delivery port of processing unit is controlled.Thus, the utility model embodiment can be to soft brush treatment unit
The water hardness of delivery port is controlled, and control accuracy is high, realizes more gear water hardness selections, and realization accurately uses water, simultaneously
Salt water-saving is saved, effectively save softened water, reduces the use cost of water softening device.
The utility model embodiment also proposes a kind of water softening device.
Fig. 3 is the block diagram according to the water softening device of the utility model embodiment.As shown in figure 3, water softening device 200 includes
The water hardness control device 100 of the water softening device of above-described embodiment.
The water softening device proposed according to the utility model embodiment, can be to soft brush treatment by water hardness control device
The water hardness of the delivery port of unit is controlled, and control accuracy is high, is realized more gear water hardness selections, is realized accurate use
Water, while salt water-saving is saved, softened water is saved, reduces the use cost of water softening device.
Fig. 4 is the water hardness control method according to the water softening device of the utility model embodiment.Wherein, water softening device includes soft
Unit for treating water and mixed water unit, the water inlet of soft brush treatment unit are connected with providing the raw water pipeline of raw water, and mixed water unit is set
Put in soft brush treatment unit.
As shown in figure 4, the water hardness control method of the water softening device of the utility model embodiment, comprises the following steps：
S1：The raw water for entering soft brush treatment unit by soft brush treatment cellular convection carries out sofening treatment with to soft brush treatment list
The delivery port conveying soft water of member.
S2：Raw water is conveyed to the delivery port of soft brush treatment unit by mixing water unit, so that the water outlet of soft brush treatment unit
The mixing water that mouth output raw water mixes with soft water.
S3：The raw water flow of the mixed water unit conveying of control, is carried out with the water hardness of the delivery port to soft brush treatment unit
Control.
In a specific example of the present utility model, as shown in figure 1, soft brush treatment unit can have raw water portion and with original
The soft water portion that water portion is isolated, the water inlet of soft brush treatment unit are located at raw water portion, and the delivery port of soft brush treatment unit is positioned at soft
Original sub-block in raw water portion can be output after soft water to soft water portion by water portion, soft brush treatment unit.The water inlet of mixed water unit
The raw water portion of soft brush treatment unit is may be provided at, the delivery port of mixed water unit may be provided at the soft water portion of soft brush treatment unit, by
This, mixed water unit can mix raw water to soft water.Or the water inlet of mixed water unit can directly with providing raw water raw water pipeline
It is connected, the delivery port of the delivery port and soft brush treatment unit of mixed water unit can be joined directly together, with the water outlet to soft brush treatment unit
Mouth conveying raw water.
That is, mixed water unit is arranged in soft brush treatment unit, to set a raw water in soft brush treatment unit
Pipeline, it is controlled by the raw water flow conveyed to mixing water unit, with the water hardness of the delivery port to soft brush treatment unit
It is controlled.
Specifically, the water inlet of soft brush treatment unit is connected with providing the raw water pipeline of raw water, soft brush treatment unit pair
The raw water for flowing into soft brush treatment unit carries out sofening treatment and conveys soft water to the delivery port of soft brush treatment unit, mixes water unit to soft
The delivery port conveying raw water of unit for treating water, even if raw water is mixed with delivery port of the soft water in soft brush treatment unit, to mixed
The raw water flow of water unit conveying is controlled, and is controlled with the water hardness of the delivery port to soft brush treatment unit.
Thus, it is controlled by the raw water flow conveyed to mixing water unit, and then to the delivery port of soft brush treatment unit
Water hardness be controlled, soft brush treatment unit is exported the water of any hardness, realize the selection of more gear water hardness,
Realization accurately uses water, while saves salt water-saving, effectively save softened water, and then saves salt water saving, reduces the use cost of water softening device.
According to one embodiment of the present utility model, as shown in figure 5, the water hardness control method of water softening device also includes：
S101：The current water-carrying capacity of the delivery port of the mixed water unit of detection.
S102：Detect the current water-carrying capacity of the delivery port of soft brush treatment unit.
S103：According to the current mixed of the delivery port of current raw water flow and the soft brush treatment unit of the delivery port of mixed water unit
The current water hardness of the delivery port of Heshui flow rate calculation soft brush treatment unit.
It should be noted that first flow detection unit is arranged at the delivery port of mixed water unit, first flow detection unit
For the current water-carrying capacity for the delivery port for detecting mixed water unit；Second flow detection unit is arranged at the water outlet of soft brush treatment unit
Mouthful, second flow detection unit is used for the current water-carrying capacity for detecting the delivery port of soft brush treatment unit；According to going out for mixed water unit
The current mixing water flow rate calculation soft brush treatment unit of the delivery port of current raw water flow and the soft brush treatment unit at the mouth of a river goes out
The current water hardness at the mouth of a river.
That is, the current water-carrying capacity of the delivery port of the mixed water unit of first flow detection unit detection, i.e. raw water are worked as
Preceding water-carrying capacity, the current water-carrying capacity of the delivery port of second flow detection unit detection soft brush treatment unit, i.e., mixing water is current
Water-carrying capacity.Obtain the current water-carrying capacity of the delivery port of mixed water unit and the current water-carrying capacity of the delivery port of soft brush treatment unit, root
It is and soft according to the current water-carrying capacity (i.e. the current water-carrying capacity of the raw water of first flow detection unit detection) of the delivery port of mixed water unit
The current water-carrying capacity (i.e. the current water-carrying capacity of the mixing water of the second detection unit detection) of the delivery port of unit for treating water calculates soft
The current water hardness of the delivery port of unit for treating water.Thus, first flow detection unit and second flow detection unit are passed through
The water-carrying capacity detected can calculate the mixed proportion of raw water in real time, and then calculate the current water quality of the delivery port of soft brush treatment unit
Hardness.
According to one embodiment of the present utility model, the water hardness control method of water softening device also includes display soft brush treatment
The current water hardness of the delivery port of unit, i.e., the water hardness of current mixing water.
According to one embodiment of the present utility model, as shown in fig. 6, the water hardness control method of water softening device also includes：
S201：Obtain target water hardness.
S202：The raw water stream of the mixed water unit is adjusted according to the target water hardness and the current water hardness
Amount, so that the water hardness of the delivery port of the soft brush treatment unit reaches the target water hardness.
Thus, the target water hardness that can be inputted according to user carries out accurately using water, and more gear water hardness choosings can be achieved
Select, while save salt water-saving.
In addition, before being controlled according to one embodiment of the present utility model to the raw water flow for mixing water unit conveying,
The water hardness value for the raw water for being presently in area is also obtained, and according to the water hardness of raw water and target water hardness to mixing water
The raw water flow of unit transportation is controlled, and is controlled with the water hardness of the delivery port to soft brush treatment unit.
According to one embodiment of the present utility model, the water hardness control method of water softening device, wherein, according to target water quality
The raw water flow of hardness and the mixed water unit of current water hardness adjustment includes：When current water hardness is more than or equal to target water quality
When hardness is with the first predetermined threshold value sum, controlling the raw water flow of mixed water unit reduces；When current water hardness is less than or equal to
During the difference of target water hardness and the second predetermined threshold value, the raw water flow of mixed water unit is controlled to improve；When current water hardness is big
In the difference of target water hardness and the second predetermined threshold value and when being less than target water hardness and the first predetermined threshold value sum, control is mixed
The raw water flow of water unit keeps constant.
It should be noted that the first predetermined threshold value can be preset with the second predetermined threshold value, both can be with equal, can also
It is unequal.
Specifically, when controlling the raw water flow of mixed water unit conveying, by obtaining first flow detection unit and second
The flow of flow detection unit is to determine the water hardness of the water hardness i.e. delivery port of soft water unit of current mixed water, if worked as
When the water hardness of preceding mixing water is more than or equal to target water hardness and the first predetermined threshold value sum, then control mixed water unit defeated
The raw water flow sent reduces, even if the flow that first flow detection unit obtains reduces to reduce the water hardness of current mixed water；
If the water hardness of current mixing water is less than or equal to the difference of target water hardness and the second predetermined threshold value, mixed water is controlled
The raw water flow of unit transportation improves, even if the flow that first flow detection unit obtains is improved to improve the water quality of current mixed water
Hardness；If the water hardness of current mixing water is more than the difference of target water hardness and the second predetermined threshold value and is less than target water quality
Hardness and the first predetermined threshold value sum, then the raw water flow of mixed water unit conveying is controlled to keep constant, even if first flow detects
The constant water hardness with the current mixed water of holding of flow that unit obtains.
Thereby, it is possible to accurately control water hardness, while avoid frequently adjusting.
In summary, according to the hardness control method of the water softening device of the utility model embodiment, soft brush treatment unit is passed through
The raw water for flowing into soft brush treatment unit is softened to convey soft water to the delivery port of soft brush treatment unit, and by mixing water list
Member conveys raw water to the delivery port of soft brush treatment unit, so that the delivery port output raw water of soft brush treatment unit mixes with soft water
Mixing water, control the raw water flow of mixed water unit conveying, controlled with the water hardness of the delivery port to soft brush treatment unit
System.Thus, the utility model embodiment can be controlled to the water hardness of the delivery port of soft brush treatment unit, control accuracy
Height, effectively save softened water.
To realize above-described embodiment, the utility model also proposes a kind of non-transitorycomputer readable storage medium, works as institute
When stating the instruction repertorie in storage medium and being executed by processor, the hardness control method of above-mentioned water softening device is realized.
Thus, by performing the water hardness control method of water softening device, so as to the delivery port to soft brush treatment unit
Water hardness be controlled, control accuracy is high, realizes more gear water hardness selections, and realization accurately uses water, while saves salt and save
Water, effectively save softened water, reduce the use cost of water softening device.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (7)
- A kind of 1. water hardness control device of water softening device, it is characterised in that including：Soft brush treatment unit, the soft brush treatment unit have water inlet and delivery port, the water inlet of the soft brush treatment unit It is connected with the raw water pipeline for providing raw water, the soft brush treatment unit is used to carry out the raw water for flowing into the soft brush treatment unit Sofening treatment with to the delivery port of the soft brush treatment unit convey soft water；The mixed water unit being arranged in the soft brush treatment unit, the mixed water unit are used for going out to the soft brush treatment unit The mouth of a river conveys the raw water, so that the delivery port of the soft brush treatment unit exports the raw water and mixed with what the soft water mixed Heshui；Control unit, described control unit are connected with the mixed water unit, and described control unit is used for defeated to the mixed water unit The raw water flow sent is controlled, and is controlled with the water hardness of the delivery port to the soft brush treatment unit.
- 2. the water hardness control device of water softening device according to claim 1, it is characterised in that also include：The first flow detection unit of the delivery port of the mixed water unit is arranged on, the first flow detection unit is used to detect The current water-carrying capacity of the delivery port of the mixed water unit；The second flow detection unit of the delivery port of the soft brush treatment unit is arranged on, the second flow detection unit is used for Detect the current water-carrying capacity of the delivery port of the soft brush treatment unit；Wherein, described control unit is respectively connected with the first flow detection unit and the second flow detection unit, institute State control unit and be additionally operable to the current raw water flow of delivery port according to the mixed water unit and going out for the soft brush treatment unit The current water hardness of the delivery port of soft brush treatment unit described in the current mixing water flow rate calculation at the mouth of a river.
- 3. the water hardness control device of water softening device according to claim 2, it is characterised in that described control unit is also used In acquisition target water hardness, and it is defeated according to the target water hardness and the current water hardness adjustment mixed water unit The raw water flow sent, so that the water hardness of the delivery port of the soft brush treatment unit reaches the target water hardness.
- 4. the water hardness control device of water softening device according to claim 3, it is characterised in that described control unit is also used In：When the current water hardness is more than or equal to the target water hardness and the first predetermined threshold value sum, described in control The raw water flow of mixed water unit conveying reduces；When the current water hardness is less than or equal to the difference of the target water hardness and the second predetermined threshold value, described in control The raw water flow of mixed water unit conveying improves；When the current water hardness is more than the difference of the target water hardness and the second predetermined threshold value and is less than the target water When matter hardness is with the first predetermined threshold value sum, the raw water flow of the control mixed water unit conveying keeps constant.
- 5. the water hardness control device of water softening device according to claim 2, it is characterised in that also include：Display unit, the display unit are connected with described control unit, and the display unit is used in described control unit The current water hardness of the delivery port of the control lower display soft brush treatment unit.
- 6. the water hardness control device of water softening device according to claim 1, it is characterised in that the soft brush treatment unit Including soft water valve, the mixed water unit includes water mixing valve, and the water mixing valve is arranged in the soft water valve.
- 7. a kind of water softening device, it is characterised in that include the water hardness of the water softening device according to any one of claim 1-6 Control device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811297.9U CN207096827U (en) | 2017-07-05 | 2017-07-05 | The water hardness control device of water softening device, water softening device |
| PCT/CN2017/108459 WO2019006929A1 (en) | 2017-07-05 | 2017-10-31 | Water softener, and water hardness control device and method for water softener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811297.9U CN207096827U (en) | 2017-07-05 | 2017-07-05 | The water hardness control device of water softening device, water softening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096827U true CN207096827U (en) | 2018-03-13 |
Family
ID=61555709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811297.9U Active CN207096827U (en) | 2017-07-05 | 2017-07-05 | The water hardness control device of water softening device, water softening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207096827U (en) |
-
2017
- 2017-07-05 CN CN201720811297.9U patent/CN207096827U/en active Active
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