CN106137082A - High water-level alarm device and dish-washing machine for dish-washing machine - Google Patents

High water-level alarm device and dish-washing machine for dish-washing machine Download PDF

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Publication number
CN106137082A
CN106137082A CN201510197345.5A CN201510197345A CN106137082A CN 106137082 A CN106137082 A CN 106137082A CN 201510197345 A CN201510197345 A CN 201510197345A CN 106137082 A CN106137082 A CN 106137082A
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water
dish
washing machine
branch road
alarm device
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CN106137082B (en
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姚春晓
王华伟
董媛媛
姜战存
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Qingdao Haier Dishwasher Co Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Dishwasher Co Ltd
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Abstract

The present invention proposes a kind of high water-level alarm device for dish-washing machine and dish-washing machine, solves the technical problem that in existing dish-washing machine, high water-level alarm complex structural designs degree is high.Dish-washing machine includes water demineralizer and washing chamber, at the alarm device of dish-washing machine shell body bottom inside;Water demineralizer is a thin type integrated cavity, between being vertically placed to wash inside chamber and dish-washing machine shell body;And the outlet of water demineralizer is connected by connector with the water inlet of washing chamber so that water demineralizer communicates with washing chamber;A gap is offered on the upside of the outlet of water demineralizer.When the water level of washing cavities indoor is increased to warning line, water level in water demineralizer cavity rises to gap together, spilling water flows to bottom dish-washing machine from the gap of water demineralizer cavity, triggering alarm device is reported to the police, in overall construction design, only need to offer mouth between water demineralizer and washing chamber and connect, structure design is simple, reduces the difficulty of dish-washing machine high water-level alarm structure design.

Description

High water-level alarm device and dish-washing machine for dish-washing machine
Technical field
The invention belongs to dish-washing machine technical field, specifically, relate to a kind of high water-level alarm device for dish-washing machine and there is this dish-washing machine for the high water-level alarm device of dish-washing machine.
Background technology
In dishwasher product, inevitably there will be the situation that complete machine water level is too high, in prior art, when complete machine water level is too high, generally in the washing cavities body of dish-washing machine, water level switch is installed or complete machine water level is judged by level sensor, when complete machine water level exceedes normal condition, high water-level alarm can be sent;Some product also can increase diversion component, the water water conservancy diversion of spilling is gone out.Concrete, in the bottom of the washing cavity of dish-washing machine, one breather is installed, the end of breather connects level sensor 52 and warning circuit, when the water level in washing cavities body is too high, level pressure is bigger, the gas volume causing pressing part water in breather and reduce in breather so that level sensor produces alarm signal after the change of level pressure being detected, triggers warning circuit and sends alarm signal.
But this installation water level switch or the type of alarm of level sensor, need to offer special structure on washing chamber and dish-washing machine complete machine structure and install water level switch or level sensor, add the complexity on Standard high, and add complete machine cost.
Summary of the invention
The invention provides a kind of high water-level alarm device for dish-washing machine and dish-washing machine, solve the technical problem that in prior art, dish-washing machine high water-level alarm complex structural designs degree is high.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
Proposing a kind of high water-level alarm device for dish-washing machine, described dish-washing machine includes water demineralizer and washing chamber, and the high water-level alarm device of described dish-washing machine includes the alarm device being placed in dish-washing machine shell body bottom inside;Described water demineralizer is a thin type integrated cavity, between being vertically placed to inside described washing chamber and dish-washing machine shell body;And the described outlet of water demineralizer is connected by connector with the water inlet of described washing chamber so that described water demineralizer communicates with described washing chamber;A gap is offered on the upside of the outlet of described water demineralizer.
Further, described alarm device includes a switch;The float of described switch is the warning of described alarm device when floating.
Further, described alarm device includes the first electrode and the second electrode;Described first electrode is separated with certain distance mutually with described second electrode;When described first electrode and described second electric pole short circuit, described alarm device is reported to the police.
Further, the height of described gap is less than or equal to the water level alarm height of described washing chamber.
Further, the row's of being provided with overflow device bottom described dish-washing machine shell body;After dish-washing machine is shut down, get rid of spilling water by described row's overflow device.
Further, described water demineralizer includes inlet pipeline, salt chamber and resin cavity;Described salt chamber is positioned at the top of described thin type integrated cavity side, and described resin cavity is positioned at bottom, described salt chamber side by side;Described inlet pipeline main body is reverse U shape, is positioned at the opposite side of described thin type integrated cavity;Described inlet pipeline includes water inlet branch road and the water outlet branch road being separated by side by side, and described water inlet branch road passes described salt chamber and the centre of described resin cavity, and around to described resin cavity;Described water outlet branch road is positioned on the upside of described resin cavity;The Single port of described inlet pipeline is the water inlet of described water demineralizer, and the other end of described inlet pipeline is the outlet of described water demineralizer.
Further, described water demineralizer also includes that a discharge pipe line, described discharge pipe line are reverse U shape, is positioned at the reverse U shape space of described inlet pipeline body envelopes;The water inlet of described discharge pipe line connects the discharge outlet of the drain motor of described washing chamber;Achieve the upper drain function of sewage.
Further, a part for described inlet pipeline is provided with runner insert;Offer passage in described runner insert, balance the air pressure of described inlet pipeline, it is achieved respirator function.
Further, described water inlet branch road have the second water inlet branch road and the second water outlet branch road being separated by side by side;It is positioned at the described second water inlet branch road position alternate with described second water outlet branch road at described water inlet branch road and the path of the partition described water inlet branch road of cut-out is set;Described second water inlet branch road and described second water outlet branch road stretch into described salt chamber and communicate with described salt chamber, be provided with branch road path, and arrange the first valve on described branch road path between described second water inlet branch road and described second water outlet branch road;It is provided with the second valve between described second water inlet branch road and described salt chamber, between described second water outlet branch road and described salt chamber, is provided with the 3rd valve.
A kind of dish-washing machine is proposed, including the high water-level alarm device for dish-washing machine;Described in the high water-level alarm device of dish-washing machine, described dish-washing machine includes water demineralizer and washing chamber, and the high water-level alarm device of described dish-washing machine includes the alarm device being placed in dish-washing machine shell body bottom inside;Described water demineralizer is a thin type integrated cavity, between being vertically placed to inside described washing chamber and dish-washing machine shell body;And the described outlet of water demineralizer is connected by connector with the water inlet of described washing chamber so that described water demineralizer communicates with described washing chamber;A gap is offered on the upside of the outlet of described water demineralizer.
Compared with prior art, advantages of the present invention and good effect be: in the high water-level alarm device for dish-washing machine that the embodiment of the present invention proposes and dish-washing machine, water demineralizer is designed as a thin type integrated cavity, owing to being the water demineralizer of integrated design, water demineralizer is integrally formed a cavity, this water demineralizer is placed in the space between washing chamber and dish-washing machine shell body, and be connected with connector between the outlet and the water inlet of washing chamber of water demineralizer so that water demineralizer cavity communicates with washing chamber;Gap is offered on the upside of the outlet of water demineralizer, when the water level that washing cavities is indoor arrives or is higher than the water level alarm height set, owing to washing chamber communicates between water demineralizer cavity, then the water level in water demineralizer cavity also can rise, make water level exceed water outlet height and arrive gap, and flow out from gap, the water overflowed flows to bottom dish-washing machine, trigger the alarm device arranged bottom dish-washing machine, alarm device sends warning so that user can discover the generation of the washing cavities indoor too high phenomenon of water level in time;Due to the integrated design of water demineralizer, simplify the structure design that dish-washing machine is overall, and only between water demineralizer and washing chamber, offer communication paths and can realize high water-level alarm, reduce the difficulty of dish-washing machine high water-level alarm structure design.
After reading in conjunction with the accompanying the detailed description of embodiment of the present invention, the other features and advantages of the invention will become clearer from.
Accompanying drawing explanation
Fig. 1 is the structure chart of the high water-level alarm device for dish-washing machine that the embodiment of the present invention proposes;
Fig. 2 is the enforcement illustration of the alarm device that the embodiment of the present invention proposes;
Fig. 3 is the structure chart of the water demineralizer that the embodiment of the present invention proposes;
Fig. 4 is the structure chart of the another water demineralizer that the embodiment of the present invention proposes;
Fig. 5 is the water inlet water route schematic diagram of the water demineralizer that the embodiment of the present invention proposes;
Fig. 6 is the schematic diagram in the water inlet water route of the water demineralizer that the embodiment of the present invention proposes.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in more detail.
As it is shown in figure 1, the structural representation of the high water-level alarm device for dish-washing machine proposed for the embodiment of the present invention, dish-washing machine includes water demineralizer 1 and washing chamber 2, and this device includes the alarm device 4 being placed in dish-washing machine shell body 3 bottom inside;This water demineralizer 1 is a thin type integrated cavity, and between being vertically placed to wash inside chamber 2 and dish-washing machine shell body 3, and the outlet 11 of water demineralizer 1 is connected by connector 5 with the water inlet 21 of washing chamber 2 so that water demineralizer 1 communicates with washing chamber 2;A gap 12 is offered in the upside of the outlet 11 of water demineralizer 1.
This is used in the high water-level alarm device of dish-washing machine, the integrated design of water demineralizer 1, make a water demineralizer 1 generally cavity, this water demineralizer 1 is placed between washing chamber 2 and dish-washing machine shell body 3, namely it is arranged on the side of washing chamber 2, the two is disposed adjacent, and because water demineralizer 1 is a slim cavity, compared with said structure feature designs with the structure of the water demineralizer of prior art, water demineralizer 1 and the sidewall washing chamber 2 can be made to be close to arrange installation, can significantly save dishwasher structure design space.And after being connected with connector between the outlet 11 and the water inlet 21 of washing chamber 2 of water demineralizer 1 so that communicating between water demineralizer 1 with washing chamber 2, two cavitys can guarantee that after communicating that the water level in two cavitys keeps consistent;After gap 12 is set on the upside of the outlet 11 of water demineralizer 1, when the water level washed in chamber 2 is higher than the peak level set, owing to washing chamber 2 communicates with the cavity of water demineralizer 1, then the water level in water demineralizer 1 also rises, after rising to gap 12, water flows out from gap 12;The water of spilling flows to bottom dish-washing machine, triggers the alarm device 4 arranged bottom dish-washing machine so that alarm device 4 sends high water-level alarm, and produces triggering signal control dish-washing machine cut-out water inlet.
The high water-level alarm device for dish-washing machine that the embodiment of the present invention proposes, water demineralizer have employed integrated design, water demineralizer is made to form a cavity, this water demineralizer cavity sets out the mouth of a river, and by connector, the water inlet of this outlet with washing chamber is connected, path is realized between water demineralizer and washing chamber, guaranteed water level unanimously changes, thus, realize after washing chamber water level is higher than designated water level, water in water demineralizer exceedes gap and overflows because of rising, thus realize high water-level alarm, in overall construction design, only need to offer mouth between water demineralizer and washing chamber and connect, structure design is simple, easy for installation, reduce the difficulty of dish-washing machine water overflowing structure design.
The alarm device 4 that the embodiment of the present invention proposes, can use switch and warning circuit;Switch is placed in dish-washing machine bottom inside, and when water flows to bottom dish-washing machine from gap 12, dish-washing machine bottom inside water level rises so that the float of switch rises, thus touch switch sends the enabling signal of warning circuit, triggers warning circuit and reports to the police.
Above-mentioned alarm device 4 can also use design as shown in Figure 2, and this alarm device includes the first electrode 41 and the second electrode 42;A certain distance it is separated with mutually between the two electrode, and all connecting lead wires are to warning circuit 43, when water flows to bottom dish-washing machine from gap 12 spilling so that the first electrode 41 is short-circuited with the second electrode 42, then warning circuit is connected as path and causes warning circuit to report to the police.
The gap 12 of design in the embodiment of the present invention, it is positioned at the upside of outlet 11 of water demineralizer 1, owing to water demineralizer 1 is the side being vertically installed at washing chamber 2, it is slightly less than or equal to the water level alarm height set in washing chamber 2 it is therefore preferable that design the height that this gap offers, namely realizes, after in washing chamber 2, water level is higher than water level alarm height, water level in water demineralizer 1 is higher than or reaches gap 12, and after water level is followed by rising, water overflows from gap 12.
Spilling water flows to bottom dish-washing machine, then can bottom dish-washing machine shell body the row's of setting overflow device, after spilling water occurs, dish-washing machine cuts off water inlet, after complete machine quits work, is discharged by spilling water by this row's overflow device, bottom dish-washing machine, such as offer spillway hole, and water overflow switch is set on spillway hole, after dish-washing machine quits work, after opening water overflow switch, spilling water can be discharged.
As it is shown on figure 3, the concrete Application Design structure chart of a kind of water demineralizer 1 proposed for the embodiment of the present invention, this water demineralizer 1 includes inlet pipeline 13, salt chamber 14 and resin cavity 15;Salt chamber 14 is positioned at the top (for right upper portion in diagram) of thin type integrated cavity (for rectangular cavities in diagram) side, resin cavity 15 is positioned at the bottom (for lower right side in diagram) in salt chamber 14 side by side, inlet pipeline 13 main body is reverse U shape, is positioned at the opposite side (for left side in diagram) of thin type integrated cavity;This inlet pipeline 13 also has a branch road, this branch road includes water inlet branch road 131 and the water outlet branch road 132 being separated by side by side, water inlet branch road 131 is through salt chamber 14 and the centre of resin cavity 15, and around the bottom to resin cavity 15, in diagram, water inlet branch road 131 is U-shaped to the left in opening, is surrounded in the upside of resin cavity 15, right side and downside;Water outlet branch road 132 is positioned at the upside of resin cavity 15;And, water inlet branch road 131 is on the part on the downside of resin cavity 15 and water outlet branch road 132 body adjacent with resin cavity 15 and all offers porose or grid, water can enter resin cavity by the hole on water inlet branch road 131 or grid bottom resin cavity, and the water softened by resin can flow back to water outlet branch road by the hole on water outlet branch road 132 or grid.The Single port of inlet pipeline 13 is the water inlet 16 of water demineralizer, and the other end of inlet pipeline 13 is the outlet 11 of water demineralizer.
When dish-washing machine is started working, water enters from the water inlet 16 of water demineralizer 1, and flow into water inlet branch road 131 via the inverted U-shaped main body of inlet pipeline 13, and enter from the downside of resin cavity 15 in resin cavity, along with increasing of water inlet, water level increases in resin cavity 15, during increasing, water is walked calcium by the resin absorption in resin cavity, magnesium ion is softened, when water level is increased to resin cavity top, soften water and enter water outlet branch road 132, and flowed back to the inverted U-shaped main body of inlet pipeline 13 by water outlet branch road 1312, and eventually flow to outlet 11.
This water demineralizer 1 also includes a discharge pipe line 17, this discharge pipe line 17 is in reverse U shape, it is positioned at the inverted U-shaped space that inlet pipeline 13 body envelopes goes out, the water inlet 171 of this discharge pipe line 17 connects the discharge outlet of the drain motor of washing chamber 2, sewage after washing chamber 2 washes the dishes is extracted by drain motor, and in the discharge outlet of drain motor discharges the discharge pipe line 17 flowing into water demineralizer 1, and discharge via the outlet 172 of discharge pipe line.This discharge pipe line 17 achieves drain function so that in the work process of dish washing machine, and the water in washing cavity 2 will not flow out from outlet.
Owing to air is carried in water inlet unavoidably secretly, in order to balance the air pressure of inlet pipeline, prevent siphon from occurring, a part at inlet pipeline 13 pipeline can be provided with runner insert 18, this runner insert 18 is the part being embedded into water lines 18, offers passage 181 in runner insert 18, it is possible to discharged by the gas in water inlet, in the demineralizer cavity of equilibrium water, the air pressure in water route, plays the function of respiratory organ.
As shown in Figure 4, water inlet branch road 131 have the second water inlet branch road 1311 and the second water outlet branch road 1312 being separated by side by side;It is positioned at the second water inlet branch road 1311 and the alternate position of the second water outlet branch road 1312 arranges partition 1313 and cuts off the path of water inlet branch road 131 at water inlet branch road 131;Second water inlet branch road 1311 and the second water outlet branch road 1312 stretch into salt chamber 14 and communicate with salt chamber 14;It is provided with branch road path between second water inlet branch road and the second water outlet branch road, and the first valve 191 is set on this branch road path, second valve 192 is set between the second water inlet branch road 1311 and salt chamber 14, and the 3rd valve 193 is set between the second water outlet branch road 1312 and salt chamber 14;In actual application, first valve the 191, second valve 192 and the 3rd valve 193 can use a three-way valve to realize.
As shown in Figure 5, after the resin in resin cavity 15 uses a period of time, when needing that resin is carried out Regeneration Treatment, close the first valve 191, open the second valve 192 and the 3rd valve 193, the water into water branch road 131 is made to enter salt chamber 14 from the second water inlet branch road 1311, saturated brine salty is carried again to flow back to into water branch road 131 from the second water outlet branch road 1312, and flow in resin cavity 15, the sodium ion of saturated brine and the calcium in resin, magnesium ion swaps, thus it is automatically obtained the regeneration of resin, therefore need not often take out resin and carry out Regeneration Treatment and replacing.
As shown in Figure 6, when usually need not that resin is carried out Regeneration Treatment, close the second valve 192 and the 3rd valve 193, open the first valve 191, water enters the second water inlet branch road 1311 from water inlet branch road 131, and by second water inlet branch road 1311 and the road 1312 of the second water outlet between road path enter the second water outlet branch road 1312, the second water outlet branch road 1312 flow back to into water branch road 131.
Based on the above-mentioned high water-level alarm device for dish-washing machine, the embodiment of the present invention also proposes a kind of dish-washing machine, this dish-washing machine includes the above-mentioned high water-level alarm device for dish-washing machine, water demineralizer is designed as the device of integration, water demineralizer is made to form a cavity, this water demineralizer cavity sets out the mouth of a river, and by connector, the water inlet of this outlet with washing chamber is connected, path is realized between water demineralizer and washing chamber, guaranteed water level unanimously changes, thus, realize after washing chamber water level is higher than designated water level, water in water demineralizer exceedes gap and overflows because of rising, thus realize high water-level alarm, in overall construction design, only need to offer mouth between water demineralizer and washing chamber and connect, structure design is simple, easy for installation, reduce the difficulty of dish-washing machine water overflowing structure design.
It should be noted that; described above is not limitation of the present invention; the present invention is also not limited to the example above, change that those skilled in the art are made in the essential scope of the present invention, retrofits, adds or replaces, and also should belong to protection scope of the present invention.

Claims (10)

1., for the high water-level alarm device of dish-washing machine, described dish-washing machine includes water demineralizer and washing chamber, it is characterised in that the high water-level alarm device of described dish-washing machine includes the alarm device being placed in dish-washing machine shell body bottom inside;Described water demineralizer is a thin type integrated cavity, between being vertically placed to inside described washing chamber and dish-washing machine shell body;And the described outlet of water demineralizer is connected by connector with the water inlet of described washing chamber so that described water demineralizer communicates with described washing chamber;A gap is offered on the upside of the outlet of described water demineralizer.
High water-level alarm device for dish-washing machine the most according to claim 1, it is characterised in that described alarm device includes a switch;The float of described switch is the warning of described alarm device when floating.
High water-level alarm device for dish-washing machine the most according to claim 1, it is characterised in that described alarm device includes the first electrode and the second electrode;Described first electrode is separated with certain distance mutually with described second electrode;When described first electrode and described second electric pole short circuit, described alarm device is reported to the police.
High water-level alarm device for dish-washing machine the most according to claim 1, it is characterised in that the height of described gap is less than or equal to the water level alarm height of described washing chamber.
High water-level alarm device for dish-washing machine the most according to claim 1, it is characterised in that the row's of being provided with overflow device bottom described dish-washing machine shell body.
High water-level alarm device for dish-washing machine the most according to claim 1, it is characterised in that described water demineralizer includes inlet pipeline, salt chamber and resin cavity;Described salt chamber is positioned at the top of described thin type integrated cavity side, and described resin cavity is positioned at bottom, described salt chamber side by side;Described inlet pipeline main body is reverse U shape, is positioned at the opposite side of described thin type integrated cavity;Described inlet pipeline includes water inlet branch road and the water outlet branch road being separated by side by side, and described water inlet branch road passes described salt chamber and the centre of described resin cavity, and around to described resin cavity;Described water outlet branch road is positioned on the upside of described resin cavity;The Single port of described inlet pipeline is the water inlet of described water demineralizer, and the other end of described inlet pipeline is the outlet of described water demineralizer.
High water-level alarm device for dish-washing machine the most according to claim 6, it is characterised in that described water demineralizer also includes that a discharge pipe line, described discharge pipe line are reverse U shape, is positioned at the reverse U shape space of described inlet pipeline body envelopes;The water inlet of described discharge pipe line connects the discharge outlet of the drain motor of described washing chamber.
High water-level alarm device for dish-washing machine the most according to claim 7 a, it is characterised in that part for described inlet pipeline is provided with runner insert;Passage is offered in described runner insert.
High water-level alarm device for dish-washing machine the most according to claim 6, it is characterised in that there is on described water inlet branch road the second water inlet branch road and the second water outlet branch road being separated by side by side;It is positioned at the described second water inlet branch road position alternate with described second water outlet branch road at described water inlet branch road and the path of the partition described water inlet branch road of cut-out is set;Described second water inlet branch road and described second water outlet branch road stretch into described salt chamber and communicate with described salt chamber, be provided with branch road path, and arrange the first valve on described branch road path between described second water inlet branch road and described second water outlet branch road;It is provided with the second valve between described second water inlet branch road and described salt chamber, between described second water outlet branch road and described salt chamber, is provided with the 3rd valve.
10. dish-washing machine, it is characterised in that include the high water-level alarm device for dish-washing machine as described in claim 1-9 any one claim.
CN201510197345.5A 2015-04-24 2015-04-24 High water level alarm device for dish washing machine and dish washing machine Active CN106137082B (en)

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