Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, one object of the present invention is to propose the water softener device for dish-washing machine that a kind of structure is simple, can prevent from corroding internal cavity of bowl washer.
Another object of the present invention is to propose a kind of dish-washing machine with above-mentioned water softener device.
According to the water softener device for dish-washing machine of the embodiment of the present invention, comprising: the salt chamber with salt adding mouth; Have the regeneration water cavity of overfall, described regeneration water cavity is communicated with described salt chamber, and described overfall is lower than described salt adding mouth; Resin cavity, the input of described resin cavity is connected with the output in described salt chamber; To intake anti-siphon passage, the input of the anti-siphon passage of described water inlet is connected with water source and the output of the anti-siphon passage of described water inlet is connected with the input of described resin cavity, wherein, the anti-siphon passage of described water inlet is provided with and is positioned at above described regeneration water cavity with the siphon port supplied water to described regeneration water cavity; Drainage channel, the first end of described drainage channel is connected with described overfall and the second end of described drainage channel is in communication with the outside; Siphon passage anti-with draining, one end of the anti-siphon passage of described draining is connected with described drainage channel, and wherein, the anti-siphon passage of described draining and described drainage channel connecting place are lower than described overfall.
According to the water softener device for dish-washing machine of the embodiment of the present invention, described overfall is lower than described salt adding mouth, and salt solution can be avoided to ooze out from the salt adding mouth in salt chamber and corrode the inner bag of dish-washing machine, and meanwhile, also can reduce the seal request in salt chamber, structure is simple.
In addition, the water softener device for dish-washing machine according to the above embodiment of the present invention can also have following additional technical characteristic:
According to an example of the present invention, described salt chamber is provided with lower than described salt adding mouth and makes the breach that described salt chamber is communicated with described regeneration water cavity.
According to an example of the present invention, the described water softener device for dish-washing machine also comprises screen pack, and described screen pack is located between described salt chamber and described regeneration water cavity.
According to an example of the present invention, the described water softener device for dish-washing machine also comprises the salinity inductor for detecting salinity in described salt chamber.
According to an example of the present invention, described salinity inductor is located in described salt chamber.
According to an example of the present invention, the described water softener device for dish-washing machine also comprises regeneration solenoid valve, between the output that described regeneration solenoid valve is located at described salt chamber and the input of described resin cavity.
According to an example of the present invention, the output of the anti-siphon passage of described water inlet is connected with described regeneration solenoid valve.
According to an example of the present invention, the anti-siphon passage of described water inlet is also provided with flowmeter.
According to an example of the present invention, described drainage channel is provided with check valve.
According to the dish-washing machine of the embodiment of the present invention, comprise the water softener device for dish-washing machine described in above-mentioned any one.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Below with reference to the accompanying drawings the water softener device for dish-washing machine according to the embodiment of the present invention is described in detail.
As shown in Figure 1, according to the water softener device for dish-washing machine of the embodiment of the present invention, comprising: salt chamber 20, regeneration water cavity 70, resin cavity 50, anti-siphon passage 100 of intaking, drainage channel 160, and the anti-siphon passage 60 of draining.
Specifically, salt chamber 20 has salt adding mouth 10.
Regeneration water cavity 70 has overfall 81.Regeneration water cavity 70 is communicated with salt chamber 20.Overfall 81 is lower than salt adding mouth 10.In other words, as shown in Figure 1, in the vertical direction, salt adding mouth 10 is on overfall 81.In other words, salt adding mouth 10 is positioned at the top of the peak level of regeneration water cavity 70 all the time.
The input of resin cavity 50 is connected with the output in salt chamber 20.Be understandable that, as shown in Figure 1, the output of resin cavity is communicated with the water tumbler 130 below the inner bag 120 being located at dish-washing machine.
The input of anti-siphon passage 100 of intaking is connected with the water source of such as running water etc. and the output of anti-siphon passage 100 of intaking is connected with the input of resin cavity 50.Wherein, anti-siphon passage 100 of intaking is provided with and is positioned at above regeneration water cavity 70 with the siphon port 111 supplied water to regeneration water cavity 70.
The first end (i.e. the right-hand member of drainage channel 160 as shown in Figure 1) of drainage channel 160 is connected with overfall 81 and the second end of drainage channel 160 (i.e. the lower end of drainage channel 160 as shown in Figure 1) is in communication with the outside, for discharging washes.
One end of the anti-siphon passage 60 of draining is connected with drainage channel 160, and its other end can connect draining pump.Wherein, the anti-siphon passage 60 of draining and drainage channel 160 connecting place are lower than overfall 81.
Here it should be noted that, above-mentioned " input " and " output " is to be as the criterion shown in arrow in Fig. 1.That is, being " input " along the direction of arrow indication, is " output " against arrow direction.This is understandable to those skilled in the art.
According to the water softener device for dish-washing machine of the embodiment of the present invention, overfall is lower than salt adding mouth, and salt solution can be avoided to ooze out from the salt adding mouth in salt chamber and corrode the inner bag of dish-washing machine, and meanwhile, also can reduce the seal request in salt chamber, structure is simple.
As shown in Figure 1, according to an example of the present invention, salt chamber 20 be also provided with lower than salt adding mouth 10 and make the breach 21,23 that salt chamber 20 is communicated with regeneration water cavity 70.Advantageously, the described water softener device for dish-washing machine also comprises screen pack 22, and screen pack 22 is located between salt chamber 20 and regeneration water cavity 70.Thus, the salt solution in salt chamber 20 can flow into regeneration water cavity 70 by breach 21,23 and screen pack 22.
According to an example of the present invention, the described water softener device for dish-washing machine also comprises the salinity inductor 30 for detecting salinity in salt chamber 20.Advantageously, salinity inductor 30 can be located in salt chamber 20.Be understandable that, salinity inductor 30 is connected with the controller of dish-washing machine, and when salinity inductor 30 detects that salinity in salt chamber 20 is lower than predetermined value, controller can send instruction, and reminding user needs salt adding.
According to an example of the present invention, the described water softener device for dish-washing machine also comprises regeneration solenoid valve 40, and regeneration solenoid valve 40 is located between the output in salt chamber 20 and the input of resin cavity 50.Thus, can the resin regeneration in resin cavity 50 be controlled automatically.That is, when the resin in resin cavity 50 needs regeneration, magnetic valve 40 can be made to open to make salt solution enter resin cavity 50 to regenerate resin from salt chamber 20.
Advantageously, according to an example of the present invention, the output of anti-siphon passage 100 of intaking is connected with regeneration solenoid valve 40.That is, regeneration solenoid valve 40 can be triple valve, when use in dishwasher is in time washing, can controls triple valve and close the one end be connected with salt chamber 20, only making the resin in resin cavity 50 for adsorbing the calcium ions and magnesium ions in water inlet.And when the resin in resin cavity 50 needs regeneration, triple valve can be controlled and open the one end be connected with salt chamber 20.
According to an example of the present invention, anti-siphon passage 100 of intaking also is provided with flowmeter 90.Thus, can to water inlet accurate measurement.
According to an example of the present invention, drainage channel 160 is provided with check valve 61.
Simply introduce the course of work of the water softener device for dish-washing machine according to the embodiment of the present invention below.
As shown in Figure 1, when needs salt adding, salt is fallen in salt chamber 20 after salt adding mouth 10, and the salt solution in salt chamber 20 flows to regeneration water cavity 70 by the screen pack 22 bottom salt chamber 20 and the breach 21,23 below salt adding mouth 10.When in regeneration water cavity 70, water flows to the water tumbler 130 bottom internal cavity of bowl washer 120 by overfall 81 completely later.Because the position of salt adding mouth 10 is higher than breach 21,23 and overfall 81, do not have salt solution and flow out from salt adding mouth 10.
In dish-washing machine water inlet process, outside water flows to siphon port 111 from anti-siphon passage 110 through flowmeter 90, and most of water is crossed siphon port 111 through injection and flow to resin cavity 50 through pipeline again, after resin cavity 50 is softening, flow to water tumbler 130.Small part water falls regeneration water cavity 70 as the recycled water recovering resin adsorption ability at siphon port 111 place, overflow to water tumbler 130 equally after recycled water is full.Because regeneration water cavity 70 is directly connected with salt chamber 20, also dissolves a part of salt in recycled water, guided to water tumbler 130 and avoid corrosion inner bag 120 problem equally.When anti-siphon passage 110 exists negative pressure, siphon port 111 breaking inner pipeline, prevents the water in water tumbler 130 to be pumped to external fluid delivery conduit road, realizes the anti-siphon function of water inlet.
When outer drainpipe 160 has negative pressure, check valve 61 is opened, and sucks air, the current in the anti-siphon passage 60 of draining are disconnected, prevents the water in machine from exporting 150 from draining pump and be drawn out of from outside.
This is because, when draining or when outer drainpipe 160 location comparison height, can preserve some washes in the anti-siphon passage 60 of draining, waste water is blocked by the very difficult guarantee of check valve 61 completely, flow to spilling water passage 80 after effluent part oozes out, be then introduced into water tumbler 130.Inner bag 120 side that the waste water oozed out from check valve in existing draining anti-siphon means is introduced to usually, easily like this pollutes inner bag itself and tableware, by the present invention, waste water is introduced water tumbler and can preferably resolve this problem.
As shown in Figures 2 and 3, can be made up of three each and every one plastic casings according to the water softener device for dish-washing machine of the embodiment of the present invention.That is, the first housing 200, second housing 300 and the 3rd housing 400 together form described all pipelines for the water softener device of dish-washing machine and main cavity in the mode of hot plate welding, improve integrated level and guarantee sealing reliability simultaneously.
Specifically, the first housing 200 distributed the interface according to other parts in the water softener device for dish-washing machine of the embodiment of the present invention and dish-washing machine.At salt adding mouth 10 place and respirator opening 100 place, water softener lid 500 is installed and screw respirator nut simultaneously by whole enter drainage mechanism be fixed on internal cavity of bowl washer 120.Comprise with the interface in other water route: water inlet 204, draining pump interface 205, outer drain interface 203, spilling water passage output interface 206, demineralized water output interface 207.Thus, the sealing property between structure, raising parts can be simplified.
According to the water softener device for dish-washing machine of the embodiment of the present invention, structure is simple, integrated level is high, can effectively prevent the inner bag of dish-washing machine by brine corrosion.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.