A kind of dishwasher system and its water softener control method
Technical field
The present invention relates to dish-washing machine technical field, in particular to a kind of dishwasher system and its water softener control method.
Background technique
Dish-washing machine is the equipment of the tablewares such as automatic cleaning bowl, chopsticks, disk, dish, knife, fork.
Slurry in domestic bowl-washing is generally directly accessed tap water as water source is washed, and contains in tap water a large amount of
Metal ion etc., not softened slurry is used for a long time to clean tableware and be easy spray arm, liner etc. in dish-washing machine
Scale is assembled at position, causes the water spray hole plug of dish-washing machine, influences washing effect etc.;To solve the above-mentioned problems, it is commonly provided with
Ion exchange resin module prevents scale from generating with softening of water, but the method for ion exchange is exchanged by resin ion and holds
The limitation of amount needs frequently to be regenerated with salt very much, buys salt and salt is added to be also cumbersome step, and because frequently uses so that soft
Water-resin needs replacing soon, higher operating costs.
Therefore in view of the shortcomings of the prior art, provide a kind of dishwasher system and its water softener control method very it is necessary to.
Summary of the invention
The purpose of the present invention is to solve defect in the prior art, a kind of dishwasher system and its water softener control are provided
Method processed can reduce the frequency of usage of water softener by the slurry for just using water softener to soften in last rinse stage,
Extend the service life of water softener and change the number of salt, 2 times of the time of the use of water softener can be extended in the regenerant salt for adding equivalent weight
More than.
To achieve the above object, technical scheme is as follows:
A kind of dishwasher system is provided with unit, and water softener and elution arm are provided in the unit,
The water softener is connected to tap water by the first port of triple valve, and the second port of triple valve is connect with elution arm, triple valve
Third port be connected to water softener, the pure water mouth of the water softener is connect with elution arm.
In order to further realize the present invention, water tank, the water are provided between the pure water mouth and elution arm of the water softener
One end of case and the pure water mouth of water softener connect, and the other end is connect with elution arm.
In order to further realize the present invention, recovery module is provided in the unit, the recovery module is used for
Reductive water is injected after stopping water softener softening washing water, in Xiang Suoshu water softener with restore in the water softener for soft
Change the softening object of slurry;
The recovery module is electrically connected with the controller, after controller, which determines water softener, stops softened water, controller control
Recovery module injection reductive water processed is to restore the softening object for softening washing water in the water softener.
In order to further realize the present invention, the recovery module is provided with the water tank for storing reductive water, the storage
Water tank is provided with reduction water pipe, and the reductive water of the water tank can be obtained by reduction water pipe from the external world.
In order to further realize the present invention, the water softener, recovery module, triple valve and elution arm are electric with controller respectively
Property connection;
The controller can control the opening and closing of triple valve first port, second port or third port to realize to spray
It drenches arm and uses different slurries, after controller, which determines water softener, stops softened water, controller controls recovery module injection
Reductive water is to restore the softening object for softening washing water in the water softener.
A kind of water softener control method of dish-washing machine, which comprises
S1: when controller judges that the dish-washing machine enters rinse stage, controller control triple valve first port with
Third port is opened, and the second port of triple valve is closed, and tap water enters soft water from the first port and third port of triple valve
Device is softened;
S2: controller control water tank conveying slurry to elution arm carries out heating washing to the tableware in dish-washing machine.
In order to further realize the present invention, the dish-washing machine operation phase further includes that the master before rinsing washes the stage, in institute
State controller judge dish-washing machine enter it is main controller controls the first port of triple valve and second port is opened when washing the stage, the
Three port shutdowns, tap water are fed directly to water tank from the first port and second port of triple valve, and water tank conveys slurry
Heating washing is carried out to the tableware in dish-washing machine to elution arm.
In order to further realize the present invention, the dish-washing machine operation phase further includes the main prewashing stage washed before the stage,
When the controller judges that dish-washing machine enters the prewashing stage, the first port and second port of controller control triple valve are beaten
It opens, third port is closed, and tap water is fed directly to water tank, water tank conveying washing from the first port and second port of triple valve
Heating is carried out to the tableware in dish-washing machine to elution arm with water to wash.
In order to further realize the present invention, the final stage of the dish-washing machine operation is drying stage, in the controller
When judging that dish-washing machine enters drying stage, the tableware that starting dishwasher blower finishes washing is dried.
In order to further realize the present invention, when water softener stops softening washing water, recovery module is to the water softener
Middle injection strong brine regeneration, the recycled water is for prewashing stage and the main slurry for washing the stage.
Beneficial effect
The control method of dishwasher system of the present invention and its water softener, by just using water softener soft in last rinse stage
The slurry of change can reduce the frequency of usage of water softener, extend the service life of water softener and change the number of salt, adding same weight
The regenerant salt of amount can extend the use time 2 times or more of water softener.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of dishwasher system of the present invention;
Fig. 2 is a kind of dishwasher system circuit control schematic diagram of the present invention.
Include: in Fig. 1, Fig. 2
Unit 1;
Water softener 2;
Water tank 21;
Elute arm 3;
Triple valve 4.
Specific embodiment
The present invention is further described in detail with reference to the accompanying drawing, these attached drawings are simplified schematic diagram, only
The basic structure that the invention is illustrated in a schematic way.
Embodiment 1
As Figure 1-Figure 2, the present invention provides a kind of dishwasher system, is provided with unit 1, unit 1
Inside it is provided with water softener 2 and elution arm 3, water softener 2 is connected to tap water by the first port of triple valve 4, and the second of triple valve 4
Port is connect with elution arm 3, and the third port of triple valve 4 is connected to water softener 2, and the pure water mouth and elution arm 3 of water softener 2 connect
It connects.
Water tank 21, one end and the water softener 2 of the water tank 21 are provided between the pure water mouth and elution arm 3 of water softener 2
The connection of pure water mouth, the other end are connect with elution arm 3, and the pure water that water softener 2 softens is directly entered the storage of water tank 21, in rinse stage
The pure water for using water softener 2 to soften washes stage tap water or recycled water as slurry, prewashing stage and master, can reduce soft
The frequency of usage of hydrophone extends the service life of water softener and changes the number of salt, can extend soft water in the regenerant salt for adding equivalent weight
Device uses time 2 times or more.
It elutes arm 3 and uses the prior art, for realizing automatic cleaning and spray to the tableware in dish-washing machine, need to illustrate
It is that elution arm 3 is not the application primary object, elution arm 3 is to belong to the prior art, and details are not described herein.
Controller, model HH-N05S, HH-N20S, HH-N40S, HH- of controller are provided in unit 1
DA10D or MT8516, it should be noted that controller is not the primary object of the application, as long as being able to achieve control function
Controller can be used as the controller in the present embodiment, the selection of controller model is the choosing of those skilled in the art's routine
It selects, details are not described herein.
Recovery module is provided in unit, recovery module is used for after stopping water softener softening washing water, to
Reductive water is injected in water softener to restore the softening object for softening washing water in the water softener, recovery module is provided with
For storing the water tank of reductive water, water tank is provided with reduction water pipe, the reductive water of water tank can by reduction water pipe from
The external world obtains, such as has directly configured the reductive water injection recovery module of suitable concentration.
Reductive water is generally strong brine, or other solution with reproducibility.
Water softener, recovery module, triple valve and elution arm are electrically connected with controller, and controller can control triple valve
The opening and closing of first port, second port or third port uses different slurries to spray arm to realize, when controller is sentenced
Break after stopping softened water to water softener, controller control recovery module injection reductive water with restore in the water softener for soft
Change the softening object of slurry.
A kind of water softener control method of dish-washing machine, dish-washing machine operation phase successively include the prewashing stage, lead stage of washing, drift
Stage and drying stage are washed, specific:
When controller judges that dish-washing machine enters the prewashing stage, controller controls the first port and second port of triple valve
It opens, third port is closed, and tap water is fed directly to elution arm to dish-washing machine from the first port and second port of triple valve
Interior tableware carries out heating washing;
When controller judges that dish-washing machine enters the prewashing stage, controller controls the first port and second port of triple valve
It opens, third port is closed, and tap water is fed directly to elution arm to dish-washing machine from the first port and second port of triple valve
Interior tableware carries out heating washing;
When controller judges that the dish-washing machine enters rinse stage, controller controls the first port and third of triple valve
Port is opened, and the second port of triple valve is closed, tap water from the first port and third port of triple valve enter water softener into
Row softening, at this moment controller control water tank conveying slurry to elution arm carry out heating washing to the tableware in dish-washing machine;
When controller judges that dish-washing machine enters drying stage, the tableware that starting dishwasher blower finishes washing is done
It is dry.
When water softener stops softening washing water, recovery module injects strong brine regeneration into the water softener, this is again
Unboiled water can be used for prewashing stage and the main slurry for washing the stage.
The control method of dishwasher system of the present invention and its water softener, by just using water softener soft in last rinse stage
The slurry of change can reduce the frequency of usage of water softener, extend the service life of water softener and change the number of salt, adding same weight
The regenerant salt of amount can extend the use time 2 times or more of water softener.
The foregoing is merely better embodiments of the invention, and the invention is not limited to above embodiment, are implementing
The structural modification small there may be part in the process, if various changes or modifications of the invention are not departed from essence of the invention
Mind and range, and belong within the scope of claim and equivalent technologies of the invention, then the present invention is also intended to encompass these changes
And modification.