CN105662306A - Gushing arm device for dish-washing machine and dish-washing machine employing same - Google Patents

Gushing arm device for dish-washing machine and dish-washing machine employing same Download PDF

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Publication number
CN105662306A
CN105662306A CN201610091645.XA CN201610091645A CN105662306A CN 105662306 A CN105662306 A CN 105662306A CN 201610091645 A CN201610091645 A CN 201610091645A CN 105662306 A CN105662306 A CN 105662306A
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CN
China
Prior art keywords
spray arm
sleeve pipe
water inlet
inlet pipe
seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610091645.XA
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Chinese (zh)
Other versions
CN105662306B (en
Inventor
黎铭峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
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Publication date
Application filed by Midea Group Co Ltd, Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201610091645.XA priority Critical patent/CN105662306B/en
Publication of CN105662306A publication Critical patent/CN105662306A/en
Application granted granted Critical
Publication of CN105662306B publication Critical patent/CN105662306B/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4278Nozzles
    • A47L15/428Rotary nozzles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/14Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22Rotary spraying devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/44Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4418Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids

Abstract

The invention discloses a gushing arm device for a dish-washing machine and the dish-washing machine employing the same. The gushing arm device for the dish-washing machine comprises a gushing arm base and a plurality of gushing arms, wherein a plurality of flow channels which are isolated from one another are formed inside the gushing arm base; the gushing arms are respectively detachably mounted on the gushing arm base; each gushing arm can rotate around the axis of the gushing arm base and is communicated with at least one of the flow channels when being mounted on the gushing arm base; a gushing hole communicated with a corresponding flow channel is formed in each gushing arm. According to the gushing arm device for the dish-washing machine, the gushing arms are communicated with at least one of the flow channels, so that water flow can be gushed out from the gushing holes, the gushing cover range of the gushing arm device can be widened, and the washing effect and the washing efficiency can be effectively improved.

Description

For the spray arm device of dishwasher and the dishwasher with it
Technical field
The present invention relates to household electrical appliance technical field, particularly relate to a kind of spray arm device for dishwasher and there is its dishwasher.
Background technology
In correlation technique, domestic bowl-washing is provided with some spray arm systems, such as top spray arms, middle spray arm and lower spraying arm. During work, spray arm rotates to tableware jet cleaning water, the reflection of Bound moisture, spills and the effect such as trickling realizes the covering to tableware whole in dishwasher and cleans. But, in order to ensure water column flow velocity and the pressure of injection, the quantity that each spray arm can be offered jet orifice is limited, so that it is also limited that single spray arm can cover the region washed of spray. Now in order to ensure clean effect, it is necessary to the washing time of sufficiently long, the detersive efficiency of dishwasher also can be reduced.
Summary of the invention
One of technical problem that the present invention is intended to solve in correlation technique at least to a certain extent. For this reason, first aspect present invention is to propose a kind of spray arm device for dishwasher, and described spray arm device can expand the coverage sprayed and wash, it is to increase detersive efficiency.
Second aspect present invention is to propose a kind of dishwasher, and described dishwasher is provided with above-mentioned spray arm device.
The spray arm device for dishwasher according to embodiments of the present invention, comprising: spray arm seat and multiple spray arm, is formed with multiple runner spaced apart from each other in described spray arm seat; Multiple described spray arm is removably mounted on described spray arm seat respectively, and spray arm described in each all the axis on described spray arm seat is rotatable and be connected with at least one in multiple described runner when being arranged on described spray arm seat, spray arm described in each is all formed the jet orifice being connected corresponding runner.
The spray arm device for dishwasher according to embodiments of the present invention, multiple spray arm can be connected with at least one in multiple runner, current can be sprayed via jet orifice, thus, it is possible not only to expand spray arm device and sprays the coverage washed, it is also possible to effectively improve clean effect, improve detersive efficiency.
In addition, the spray arm device for dishwasher according to the above embodiment of the present invention can also have following additional technology feature:
According to one embodiment of present invention, described multiple runner comprises separate first flow and second road, described multiple spray arm comprises the first separate spray arm and the 2nd spray arm, any one in described first spray arm and described 2nd spray arm all can independently be arranged on described spray arm seat, first spray arm described in when described first spray arm is arranged on described spray arm seat is connected with described first flow, and the 2nd spray arm described in when described 2nd spray arm is arranged on described spray arm seat is connected with described second road.
Further, described spray arm seat comprises the first sleeve pipe and the 2nd sleeve pipe of inside and outside nested arrangement, described first sleeve pipe is positioned at the inner side of described 2nd sleeve pipe, the inner side of described first sleeve pipe limits described first flow, and limits described second road between described 2nd sleeve pipe and described first sleeve pipe.
Further, described first spray arm is provided with the first water inlet pipe, and described first water inlet pipe is removably plugged in described first sleeve pipe, and described 2nd spray arm is provided with the 2nd water inlet pipe, and described 2nd water inlet pipe is removably socketed in the outside of described 2nd sleeve pipe.
Further, the upper end of described first sleeve pipe is provided with the first spacing card and hooks, and the periphery of described first water inlet pipe is provided with the first defining flange, and described in when described first spray arm is arranged on described spray arm seat, the first spacing card hook catches on described first defining flange.
Can selection of land, the lower end of described 2nd water inlet pipe be provided with the 2nd spacing card hook, the periphery of described 2nd sleeve pipe is provided with the 2nd defining flange, and described in when described 2nd spray arm is arranged on described spray arm seat, the 2nd spacing card hook catches on described 2nd defining flange.
Can selection of land, the periphery of the part of described first water inlet pipe described first sleeve pipe of insertion is provided with the first convex ring, described first convex ring and described first sleeve pipe running fit, the periphery that described 2nd sleeve pipe is positioned at the part inside described 2nd water inlet pipe is provided with the 2nd convex ring, described 2nd convex ring and described 2nd water inlet pipe running fit.
Can selection of land, the upper end of described 2nd sleeve pipe is stretched out in the upper end of described first sleeve pipe, the upper end of described 2nd water inlet pipe is provided with to projecting inward Closed loop, and when described 2nd spray arm is arranged on described spray arm seat, described Closed loop is set in the outside of described first sleeve upper end.
Can selection of land, described 2nd spray arm comprises the plane symmetry about the axis through described 2nd water inlet pipe and is connected two support arms of described 2nd water inlet pipe, and described in when described first spray arm and described 2nd spray arm are installed on described spray arm seat, the middle part of the first spray arm is between described two support arms.
The dishwasher of embodiment according to the second aspect of the invention, comprising: spray arm device, and described spray arm device is the spray arm device for dishwasher described above; Commutation pipeline, described commutation pipeline is connected with described spray arm seat, for making the connection water source at least partially in the described multiple runner on described spray arm seat.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the spray arm device of the embodiment of the present invention.
Fig. 2 is the part sectioned view of Fig. 1.
Fig. 3 is the explosive view of Fig. 1.
Fig. 4 is the sectional view of Fig. 1 along the first spray arm.
Fig. 5 is the sectional view of Fig. 1 along the 2nd spray arm.
Fig. 6 is the semisectional view of the spray arm seat of the embodiment of the present invention.
Fig. 7 is the motion track schematic diagram of the whole jet orifice of spray arm device of the embodiment of the present invention.
Reference numeral:
Spray arm device 100, spray arm seat 1, spray arm 2, runner 11, first flow 111, second road 112, first sleeve pipe 12, the first spacing card hook 131 of spacing card hook the 121, two sleeve pipe the 13, two, first spray arm the 21, two spray arm 22, jet orifice 23, the first convex ring 2111 of water inlet pipe 211, first defining flange 212, first, the 2nd convex ring 2211 of water inlet pipe the 221, two defining flange the 222, two.
Embodiment
Being 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. It is exemplary below by the embodiment being described with reference to the drawings, it is intended to for explaining the present invention, and limitation of the present invention can not be interpreted as.
Below in conjunction with Fig. 1 to Fig. 7, spray arm device 100 according to embodiments of the present invention is described in detail.
With reference to Fig. 1, the spray arm device 100 for dishwasher according to embodiments of the present invention, comprising: spray arm seat 1 and multiple spray arm 2.
Specifically, with reference to Fig. 2 composition graphs 1, in spray arm seat 1, multiple runner 11 spaced apart from each other can be formed with. Multiple spray arm 2 is removably mounted on spray arm seat 1 respectively, and each spray arm 2 all the axis on spray arm seat 1 is rotatable and can be connected with at least one in multiple runner 11 when being arranged on spray arm seat 1, each spray arm 2 all can be formed the jet orifice 23 being connected corresponding runner 11. Thus, current via multiple runner 11 and multiple spray arm 2, finally can be sprayed by jet orifice 23, such that it is able to realize the abundant cleaning to tableware.
The spray arm device 100 for dishwasher according to embodiments of the present invention, multiple spray arm 2 can be connected with at least one in multiple runner 11, current can be sprayed via jet orifice 23, thus, it is possible not only to expand spray arm device 100 and sprays the coverage washed, it is also possible to effectively improve clean effect, improve detersive efficiency.
As depicted in figs. 1 and 2, multiple runner 11 can comprise separate first flow 111 and second road 112, multiple spray arm 2 can comprise the first separate spray arm 21 and the 2nd spray arm 22, any one in first spray arm 21 and the 2nd spray arm 22 all can independently be arranged on spray arm seat 1, naturally it is also possible to the first spray arm 21 and the 2nd spray arm 22 are arranged on spray arm seat 1 simultaneously. When first spray arm 21 is arranged on spray arm seat 1, the first spray arm 21 can be connected with first flow 111, and when the 2nd spray arm 22 is arranged on spray arm seat 1, the 2nd spray arm 22 can be connected with second road 112. Thus, it is possible to make current can by corresponding runner 11 and spray by the jet orifice 23 on corresponding spray arm 2, such that it is able to realize the cleaning to tableware.
Wherein, two separate first flows 111 can be formed in spray arm seat 1 and second road 112, first flow 111 and second road 112 can supply water respectively to the first spray arm 21 and the 2nd spray arm 22. First spray arm 21 and the 2nd spray arm 22 can be all both wings structure, and the inside of the first spray arm 21 and the 2nd spray arm 22 is can be all hollow cavity, and the centre of the first spray arm 21 and the 2nd spray arm 22 can be provided with water-in, and both wings can have some jet orifices 23. Current can be sprayed, such that it is able to realize the cleaning to tableware via jet orifice 23.
In addition, referring to figs. 1 through Fig. 3, when the first spray arm 21 and the 2nd spray arm 22 are arranged on spray arm seat 1 respectively, the not direct relation of the installation of the first spray arm 21 and the 2nd spray arm 22. In other words, it is possible to the first spray arm 21 or the 2nd spray arm 22 are only installed, or select installation the first spray arm 21 and the 2nd spray arm 22. When selecting the first spray arm 21 and the 2nd spray arm 22 installs simultaneously, it is necessary to the 2nd spray arm 22 is first installed, the first spray arm 21 is installed afterwards again.
Certainly, in other embodiments of the invention, it is also possible to be that the first spray arm 21 is first installed, the 2nd spray arm 22 is installed afterwards again. The installation order of the first spray arm 21 and the 2nd spray arm 22 is not done concrete restriction by the present invention, can accommodation as required in practical application.
It should be noted that, referring to figs. 1 through Fig. 7, spray arm device 100 according to embodiments of the present invention, the position distribution of the jet orifice 23 on the first spray arm 21 and the jet orifice 23 on the 2nd spray arm 22 has special design, jet orifice 23 on first spray arm 21 and the jet orifice 23 on the 2nd spray arm 22 complementary can form more intensive concentric circular tracks line, as shown in Figure 7, the distribution dense degree of jet orifice 23 on spray arm 2 can be improved like this, such that it is able to coverage is washed in the spray expanding spray arm device 100 to a certain extent.
Further, with reference to Fig. 4 and Fig. 6, spray arm seat 1 can comprise the first sleeve pipe 12 and the 2nd sleeve pipe 13 of inside and outside nested arrangement, the inner side that first sleeve pipe 12 can be positioned at the 2nd sleeve pipe 13 is (such as, the side of the medullary ray of contiguous spray arm seat 1 in Fig. 6), the inner side of the first sleeve pipe 12 can limit first flow 111, and can limit second road 112 between the 2nd sleeve pipe 13 and the first sleeve pipe 12. Thus, current can flow through different spray arms 2 via different runners 11, sprays finally by jet orifice 23 to realize the abundant cleaning to tableware. , it is necessary to explanation, here the side of the medullary ray of contiguous spray arm seat 1 is " interior ", and the side away from the medullary ray of spray arm seat 1 is " outward ".
As shown in Figures 3 to 5, first spray arm 21 can be provided with the first water inlet pipe 211, first water inlet pipe 211 is removably plugged in the first sleeve pipe 12,2nd spray arm 22 can be provided with the 2nd water inlet pipe 221, such as, 2nd water inlet pipe 221 is removably socketed in the outside (away from the side of the medullary ray of spray arm seat 1 in Fig. 5) of the 2nd sleeve pipe 13. Thus, it is possible to reliably the first spray arm 21 and the 2nd spray arm 22 are arranged on spray arm seat 1, such that it is able to make the first spray arm 21 and the 2nd spray arm 22 can normal operation.
With reference to Fig. 3 and Fig. 4, the upper end of the first sleeve pipe 12 is (such as, the upper end of the first sleeve pipe 12 in Fig. 4) the first spacing card hook 121 can be provided with, and first water inlet pipe 211 periphery on can be provided with when the first defining flange 212, first spray arm 21 is arranged on spray arm seat 1 first spacing card and hook 121 and can catch on the first defining flange 212. Thus, it is possible to realize the reliability of installing and can ensure installation of the first spray arm 21 on spray arm seat 1.
Composition graphs 3 and Fig. 5, the lower end of the 2nd water inlet pipe 221 is (such as, the lower end of the 2nd water inlet pipe 221 in Fig. 5) the 2nd spacing card hook 131 can be provided with, can being provided with the 2nd defining flange 222 on the periphery of the 2nd sleeve pipe 13, when the 2nd spray arm 22 is arranged on spray arm seat 1, the 2nd spacing card hooks 131 and can catch on the 2nd defining flange 222. Thus, it is ensured that the installation reliability of the 2nd spray arm 22 on spray arm seat 1.
With reference to Fig. 4 and Fig. 5, first water inlet pipe 211 inserts and can be provided with the first convex ring 2111 on the periphery of the part of the first sleeve pipe 12, first convex ring 2111 and the first sleeve pipe 12 can running fit, 2nd sleeve pipe 13 is positioned on the periphery of the part inside the 2nd water inlet pipe 221 can be provided with the 2nd convex convex ring 2211 of ring the 2211, two and the 2nd water inlet pipe 221 can running fit. Thus, and water film can be formed between the 2nd convex ring 2211 and the 2nd water inlet pipe 221 between the first convex ring 2111 and the first sleeve pipe 12, certain effect reduced friction can be played like this so that spray arm 2 can rotate better, such that it is able to improve cleaning performance.
In addition, in other embodiments of the invention, the first convex ring 2111 and the first sleeve pipe 12 and the 2nd convex ring 2211 and the 2nd water inlet pipe 221 can also be transition fit or little shrink-fit. Above-mentioned cooperation mode is not done concrete restriction by the present invention, can accommodation as required in practical application.
With reference to Fig. 5 and Fig. 3, the upper end of the first sleeve pipe 12 is (such as, the upper end of the first sleeve pipe 12 in Fig. 5) can stretch out the 2nd sleeve pipe 13 upper end (such as, the upper end of the 2nd sleeve pipe 13 in Fig. 5), the upper end of the 2nd water inlet pipe 221 is (such as, the upper end of the 2nd water inlet pipe 221 in Fig. 5) can be provided with to projecting inward Closed loop 213, such as, when the 2nd spray arm 22 is arranged on spray arm seat 1, Closed loop 213 can be set in the outside (away from the side of the medullary ray of spray arm seat 1 in Fig. 5) of the first sleeve pipe 12 upper end.Thus, the upper end of the 2nd water inlet pipe 221 of the 2nd spray arm 22 can be sealed by Closed loop 213 so that current can spray through jet orifice 23 along the hollow cavity of the 2nd spray arm 22 again, such that it is able to realize the cleaning to tableware.
With reference to Fig. 3 and Fig. 5,2nd spray arm 22 can comprise the plane symmetry about the axis through the 2nd water inlet pipe 221 and be connected two support arms 223 of the 2nd water inlet pipe 221, and when the first spray arm 21 and the 2nd spray arm 22 are installed on spray arm seat 1, the middle part of the first spray arm 21 can between two support arms 223. Thus, it is possible to force balance, it is possible to be arranged on spray arm seat 1 by stable to the first spray arm 21 and the 2nd spray arm 22 so that the first spray arm 21 and the 2nd spray arm 22 can actions more steadily in the process of work.
It should be appreciated that the first spray arm 21 and the 2nd spray arm 22 can be in same layer, such first spray arm 21 and the 2nd spray arm 22 operationally can touch promotion mutually so that the first spray arm 21 and the 2nd spray arm 22 can integrally rotate. If suitably lengthened by the first water inlet pipe 211 of the first spray arm 21, the layering that can realize the first spray arm 21 and the 2nd spray arm 22 like this is arranged, and the rotation of the first spray arm 21 and the 2nd spray arm 22 is also non-interference.
Certainly, the first spray arm 21 and the 2nd spray arm 22 can also work independently, and now wash situation with the spray of common single spray arm identical. Moreover, the first spray arm 21 and the 2nd spray arm 22 can also alternately carry out spray and wash, and now uses the service discharge of single spray arm can reach the spray doubled and washes coverage effect. In addition, the first spray arm 21 and the 2nd spray arm 22 can also work simultaneously, now can strengthen service discharge as required, such that it is able to improve washing effect, improve spray wash efficiency.
The dishwasher of embodiment according to the second aspect of the invention, comprising: spray arm device and commutation pipeline (not shown), spray arm device can be the above-mentioned spray arm device 100 for dishwasher. Commutation pipeline can be connected with spray arm seat 1, and commutation pipeline may be used for making the connection water source at least partially in the multiple runners 11 on spray arm seat 1. Thus so that water source can flow through spray arm 2 via at least one in multiple runner 11 and spray via jet orifice 23, such that it is able to realize the cleaning to tableware.
The working process of spray arm device 100 according to embodiments of the present invention is described in detail below in conjunction with Fig. 1 to Fig. 7. Spray arm device 100 according to embodiments of the present invention can comprise the separated current of two-way.
Specifically, the first water route is specially: water flows into first flow 111 from spray arm seat 1, is entered the hollow cavity of the first spray arm 21 by the first water inlet pipe 211 of the first spray arm 21, finally sprays from jet orifice 23. 2nd water route is specially: water flows into second road 112 from spray arm seat 1, is entered the hollow cavity of the 2nd spray arm 22 by the 2nd water inlet pipe 221 on the 2nd spray arm 22, finally sprays from jet orifice 23. Such that it is able to realize the washing to tableware, so far complete the working process of spray arm device 100 according to embodiments of the present invention.
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 ", " counterclockwise ", " axis ", " radial direction ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " circumference " or position are closed, it is only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " the 2nd " are only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technology feature.Thus, be limited with " first ", the feature of " the 2nd " can express or implicit comprise at least one this feature. In describing the invention, the implication of " multiple " is at least two, such as two, three etc., 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, such as, it is possible to be fixedly connected with, it is also possible to be removably connect, or integral; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete implication in the present invention according to particular case.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact. And, fisrt feature second feature " on ", " top " and " above " but 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 fisrt feature immediately below second feature or tiltedly lower section, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, at least one embodiment that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to be contained in the present invention in conjunction with concrete feature, structure, material or feature that this embodiment or example describe or example. In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example. And, the concrete feature of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner. In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can be carried out combining and combining by the technician of this area.
Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by the those of ordinary skill of this area within the scope of the invention.

Claims (10)

1. the spray arm device for dishwasher, it is characterised in that, comprising:
Spray arm seat, is formed with multiple runner spaced apart from each other in described spray arm seat;
Multiple spray arm, multiple described spray arm is removably mounted on described spray arm seat respectively, and spray arm described in each all the axis on described spray arm seat is rotatable and be connected with at least one in multiple described runner when being arranged on described spray arm seat, spray arm described in each is all formed the jet orifice being connected corresponding runner.
2. the spray arm device for dishwasher according to claim 1, it is characterized in that, described multiple runner comprises separate first flow and second road, described multiple spray arm comprises the first separate spray arm and the 2nd spray arm, any one in described first spray arm and described 2nd spray arm all can independently be arranged on described spray arm seat, it is connected with described first flow when described first spray arm is arranged on described spray arm seat, and it is connected with described second road when described 2nd spray arm is arranged on described spray arm seat.
3. the spray arm device for dishwasher according to claim 2, it is characterized in that, described spray arm seat comprises the first sleeve pipe and the 2nd sleeve pipe of inside and outside nested arrangement, described first sleeve pipe is positioned at the inner side of described 2nd sleeve pipe, the inner side of described first sleeve pipe limits described first flow, and limits described second road between described 2nd sleeve pipe and described first sleeve pipe.
4. the spray arm device for dishwasher according to claim 3, it is characterized in that, described first spray arm is provided with the first water inlet pipe, described first water inlet pipe is removably plugged in described first sleeve pipe, described 2nd spray arm is provided with the 2nd water inlet pipe, and described 2nd water inlet pipe is removably socketed in the outside of described 2nd sleeve pipe.
5. the spray arm device for dishwasher according to claim 4, it is characterized in that, the upper end of described first sleeve pipe is provided with the first spacing card and hooks, and the periphery of described first water inlet pipe is provided with the first defining flange, described in when described first spray arm is arranged on described spray arm seat, the first spacing card hook catches on described first defining flange.
6. the spray arm device for dishwasher according to claim 4, it is characterized in that, the lower end of described 2nd water inlet pipe is provided with the 2nd spacing card and hooks, the periphery of described 2nd sleeve pipe is provided with the 2nd defining flange, and described in when described 2nd spray arm is arranged on described spray arm seat, the 2nd spacing card hook catches on described 2nd defining flange.
7. the spray arm device for dishwasher according to claim 4, it is characterized in that, the periphery of the part of described first water inlet pipe described first sleeve pipe of insertion is provided with the first convex ring, described first convex ring and described first sleeve pipe running fit, the periphery that described 2nd sleeve pipe is positioned at the part inside described 2nd water inlet pipe is provided with the 2nd convex ring, described 2nd convex ring and described 2nd water inlet pipe running fit.
8. the spray arm device for dishwasher according to claim 4, it is characterized in that, the upper end of described 2nd sleeve pipe is stretched out in the upper end of described first sleeve pipe, the upper end of described 2nd water inlet pipe is provided with to projecting inward Closed loop, and when described 2nd spray arm is arranged on described spray arm seat, described Closed loop is set in the outside of described first sleeve upper end.
9. the spray arm device for dishwasher according to claim 4, it is characterized in that, described 2nd spray arm comprises the plane symmetry about the axis through described 2nd water inlet pipe and is connected two support arms of described 2nd water inlet pipe, and described in when described first spray arm and described 2nd spray arm are installed on described spray arm seat, the middle part of the first spray arm is between described two support arms.
10. a dishwasher, it is characterised in that, comprising:
Spray arm device, described spray arm device is the spray arm device for dishwasher according to any one of claim 1-9;
Commutation pipeline, described commutation pipeline is connected with described spray arm seat, for making the connection water source at least partially in the described multiple runner on described spray arm seat.
CN201610091645.XA 2016-02-18 2016-02-18 For dish-washing machine gushing arm device and there is its dish-washing machine Active CN105662306B (en)

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CN105662306B CN105662306B (en) 2018-05-01

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CN107348922A (en) * 2017-07-14 2017-11-17 佛山市顺德区美的洗涤电器制造有限公司 The spray arm conduit assembly and dish-washing machine of dish-washing machine
CN109276210A (en) * 2017-07-20 2019-01-29 青岛海尔洗碗机有限公司 A kind of dish-washing machine spray arm and dish-washing machine
CN109604236A (en) * 2019-01-20 2019-04-12 万天霞 A kind of metal parts runner cleaning device of fire protection electric equipment
CN109875476A (en) * 2018-08-28 2019-06-14 佛山市顺德区美的洗涤电器制造有限公司 Gushing arm component and dish-washing machine with it
CN110680258A (en) * 2018-07-04 2020-01-14 青岛海尔洗碗机有限公司 Dish washer spray set and dish washer
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CN113629944A (en) * 2021-07-26 2021-11-09 京马电机有限公司 AC motor for dish washer
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US11166614B2 (en) 2018-04-03 2021-11-09 Whirlpool Corporation Dishwasher with spray system assembly
CN110680258A (en) * 2018-07-04 2020-01-14 青岛海尔洗碗机有限公司 Dish washer spray set and dish washer
CN109875476A (en) * 2018-08-28 2019-06-14 佛山市顺德区美的洗涤电器制造有限公司 Gushing arm component and dish-washing machine with it
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CN111035343A (en) * 2019-12-24 2020-04-21 珠海格力电器股份有限公司 Spray arm structure and dish washer
CN113629944A (en) * 2021-07-26 2021-11-09 京马电机有限公司 AC motor for dish washer
CN113629944B (en) * 2021-07-26 2022-09-06 京马电机有限公司 Dish washer using alternating current motor

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