CN208266506U - Roller washing machine and its spray system - Google Patents

Roller washing machine and its spray system Download PDF

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Publication number
CN208266506U
CN208266506U CN201820535394.4U CN201820535394U CN208266506U CN 208266506 U CN208266506 U CN 208266506U CN 201820535394 U CN201820535394 U CN 201820535394U CN 208266506 U CN208266506 U CN 208266506U
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Prior art keywords
washing machine
outer cylinder
drum washing
nozzles
spray system
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CN201820535394.4U
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Inventor
吕佩师
许升
赵志强
赵新宇
田书君
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Qingdao Haier Drum Washing Machine Co Ltd
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Qingdao Haier Drum Washing Machine Co Ltd
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Abstract

本实用新型属于家用电器领域,具体提供一种滚筒洗衣机及其喷淋系统。本实用新型旨在解决现有具有循环喷淋功能的滚筒洗衣机的喷淋装置安装结构复杂、生产成本较高的问题。本实用新型的滚筒洗衣机包括由外到内依次设置的箱体、外筒和内筒,喷淋系统包括循环泵、出水管和多个喷嘴;循环泵设置在箱体或外筒上,循环泵的进水口通向外筒内,循环泵的出水口通过出水管分别与多个喷嘴连接;多个喷嘴都借助安装结构固定到外筒的前端,工作时,循环泵将外筒中的洗涤水泵送给多个喷嘴,多个喷嘴将洗涤水喷射到内筒中。本实用新型的滚筒洗衣机不仅喷嘴的安装结构简单,而且保持了外筒的原有结构,制造成本更低。

The utility model belongs to the field of household appliances and specifically provides a drum washing machine and a spraying system thereof. The utility model aims to solve the problems of complicated installation structure and high production cost of the spraying device of the existing drum washing machine with circulation spraying function. The drum washing machine of the present utility model includes a box body, an outer cylinder and an inner cylinder arranged sequentially from outside to inside. The spray system includes a circulation pump, a water outlet pipe and a plurality of nozzles; The water inlet leads to the outer cylinder, and the water outlet of the circulation pump is respectively connected to multiple nozzles through the water outlet pipe; the multiple nozzles are fixed to the front end of the outer cylinder by means of the installation structure. When working, the circulation pump pumps the washing water in the outer cylinder. Given a plurality of nozzles, the plurality of nozzles spray wash water into the inner tub. The drum washing machine of the utility model not only has a simple installation structure of the nozzle, but also maintains the original structure of the outer cylinder, and the manufacturing cost is lower.

Description

Roller washing machine and its spray system
Technical field
The utility model belongs to household appliance technical field, specifically provides a kind of roller washing machine and its spray system.
Background technique
Existing roller washing machine rises in Europe, from outside to inside mainly includes cabinet, outer cylinder and inner cylinder.Roller washing machine The hammering of working method and stick to beat clothing principle similar.When work, inner cylinder rotates under the drive of driving motor.With inner cylinder Rotation, clothing is constantly elevated in roller and throws, then is promoted and thrown again, does repeating motion.In the common of washing powder and water Under effect, clothing is washed clean.
In order to improve, water flow is rinsed and the effect of rinsing clothes, some roller washing machines are additionally provided with circulating sprayer. The tumbling-box washing machine as disclosed in the patent document of Publication No. CN102482834B, is arranged inside circulating path, this is followed The bottom end of sink (outer cylinder) is led in one end of endless path, and the other end of the circulating path, which leads to, is arranged in the more of sink open edge A ejiction opening.Circulating path can supply the multiple ejiction opening from the bottom end of sink by washing water, and then spirt roller is (interior Cylinder) in, circulation flushing is carried out to clothing.
Although tumbling-box washing machine disclosed in the patent document of Publication No. CN102482834B is to the cleaning energy of clothing Power is stronger, but its sink structure for being provided with multiple ejiction openings is complicated, and production cost is higher.
Correspondingly, this field needs a kind of new roller washing machine to solve the above problems.
Utility model content
In order to solve the above problem in the prior art, in order to solve the existing laundry drum with circulated sprinkling function The spray equipment mounting structure of machine is complicated, the higher problem of production cost, and the utility model, which provides, to be stated roller washing machine and include Cabinet, outer cylinder and the inner cylinder set gradually from outside to inside, the spray system include circulating pump, outlet pipe and multiple nozzles;Institute The water inlet for stating circulating pump leads in the outer cylinder, the water outlet of the circulating pump by the outlet pipe respectively with it is the multiple Nozzle connection;The multiple nozzle is all disposed within the front end of the outer cylinder, and when work, the circulating pump is by washing in the outer cylinder It washs water pump and gives the multiple nozzle, the multiple nozzle sprays wash water into the inner cylinder.
In the optimal technical scheme of above-mentioned spray system, the front end of the outer cylinder is provided with mounting structure, the multiple Nozzle is arranged on the mounting structure and is consequently fixed to the front end of the outer cylinder.
In the optimal technical scheme of above-mentioned spray system, the water outlet of each nozzle is arranged to flat knot Structure.
In the optimal technical scheme of above-mentioned spray system, the inside of each nozzle is both provided with flow-guiding structure, Washing water is obliquely ejected into the inner cylinder by the nozzle by the flow-guiding structure.
In the optimal technical scheme of above-mentioned spray system, the multiple nozzle is along the circumferential equidistant of the mounting structure Setting.
In the optimal technical scheme of above-mentioned spray system, the outlet pipe includes more branch lines, each nozzle It is connected to the branch line.
In the optimal technical scheme of above-mentioned spray system, the internal diameter of the branch line far from the circulating pump is greater than close The internal diameter of the branch line of the circulating pump.
In the optimal technical scheme of above-mentioned spray system, the water outlet of the circulating pump also with the roller washing machine Drainpipe connection;The outlet pipe is configured with the first shut-off valve for selectively turning on or closing the outlet pipe;It is described Drainpipe is configured with the second shut-off valve for selectively turning on or closing the drainpipe.
In the optimal technical scheme of above-mentioned spray system, the spray system further includes triple valve, the circulating pump Water outlet is selectively connected to the outlet pipe or the drainpipe by the triple valve.
In addition, the utility model additionally provides a kind of roller washing machine, the roller washing machine includes above-mentioned spray system Any one of optimal technical scheme described in spray system.
It will be appreciated to those of skill in the art that in the optimal technical scheme of the utility model, by outer cylinder Mounting structure is arranged in front end, so that multiple nozzles is fixed to the front end of outer cylinder by the mounting structure, so that the rolling of the utility model Cylinder washing machine is not changing outer cylinder compared with tumbling-box washing machine disclosed in the patent document of Publication No. CN102482834B Under the premise of original structure, multiple nozzles can be fixed to the front end of outer cylinder, the mounting structure of nozzle by mounting structure It is simpler.It is avoided simultaneously as outer cylinder individually designed production mould and manufacturing process again, reduces the manufacturing cost of outer cylinder.
Detailed description of the invention
Preferred embodiments of the present invention are described with reference to the accompanying drawings, in attached drawing:
Fig. 1 is the cross-sectional view of the roller washing machine of the utility model;
Fig. 2 is the enlarged drawing in the portion A in Fig. 1;
Fig. 3 is the spraying effect schematic diagram of the roller washing machine of the utility model.
Reference signs list:
1, cabinet;2, outer cylinder;3, inner cylinder;4, door body;5, hermetyic window pad;6, draining pump;7, drainpipe;8, circulating pump;9, Outlet pipe;10, nozzle;101, flow-guiding structure.
Specific embodiment
It will be apparent to a skilled person that this section embodiment is used only for explaining that the technology of the utility model is former Reason, is not intended to limit the protection scope of the utility model.For example, although the utility model is with the nozzle with flat structure Come what is be illustrated, but the nozzle of the utility model can also be the nozzle of any other structure type.Those skilled in the art Member, which can according to need, makes adjustment to it, and to adapt to specific application, technical solution adjusted will fall into this The protection scope of utility model.
It should also be noted that, in the description of the present invention, unless otherwise clearly defined and limited, term " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be Concrete meaning in the utility model.
As shown in Figure 1, the roller washing machine of the utility model mainly includes cabinet 1, outer cylinder 2, inner cylinder 3, door body 4, sealing Window pad 5, draining pump 6 and drainpipe 7.Wherein, outer cylinder 2 is fixedly provided in cabinet 1, and inner cylinder 3 is rotatably arranged in outer cylinder 2 In, hermetyic window pad 5 is arranged between cabinet 1 and outer cylinder 2.Draining pump 6 and drainpipe 7 are all disposed in cabinet 1, and draining pump 6 water inlet leads to the interior bottom of outer cylinder 2, and the water outlet of draining pump 6 is connect with one end of drainpipe 7, the other end of drainpipe 7 Lead to the external world.The washing water in outer cylinder 2 can be discharged by drainpipe 7 for draining pump 6.
In addition, it will be appreciated to those of skill in the art that being below the interior bottom of outer cylinder 2 at each position of drainpipe 7 When end, those skilled in the art can also be as needed, saves draining pump 6, and draining pump 6 is substituted for shut-off valve.When roller is washed When clothing machine needs to drain, the shut-off valve is opened, keeps the washing water in outer cylinder 2 automatic from drainpipe 7 under the effect of gravity Discharge.
With continued reference to Fig. 1, the front end (left side of cabinet 1 in Fig. 1) of cabinet 1 is provided with box mouth (not indicating in figure), outside The front end (left side of outer cylinder 2 in Fig. 1) of cylinder 2 is provided with outer nozzle (not indicating in figure), the front end of inner cylinder 3 (inner cylinder 3 in Fig. 1 Left side) it is provided with interior nozzle (not indicating in figure).One end of hermetyic window pad 5 is connect with the edge seal of outer nozzle, hermetyic window pad 5 The other end connect with the edge seal of interior nozzle.Door body 4 is pivotally arranged on cabinet 1, and can be sealed when the closing of door body 4 The box mouth is closed, prevents the washing water in outer cylinder 2 from overflowing from box mouth.
With continued reference to Fig. 1, the roller washing machine of the utility model further includes spray system, which mainly includes following Ring pump 8, outlet pipe 9 and multiple nozzles 10.Wherein, circulating pump 8 is preferably provided in cabinet 1 and is fixedly connected with cabinet 1.Or Person those skilled in the art also can according to need, and be fixedly connected with circulating pump 8 with outer cylinder 1.The water inlet of circulating pump 8 leads to outer The inside of cylinder 2, it is preferable that the water inlet of circulating pump 8 is connect by water inlet pipe with the bottom end of outer cylinder 2.Or those skilled in the art Member also can according to need, and in guarantee, the water inlet pipe is located in outer cylinder 2 in liquid level situation below, water inlet pipe can be connected to Any position of outer cylinder 2.The water outlet of circulating pump 8 is connected to by outlet pipe 9 with multiple nozzles 10.The spray system of the utility model When system work, as shown by the arrows in Figure 1, circulating pump 8 gives the washing water pump in outer cylinder 2 to multiple nozzles 10, multiple nozzles 10 spray wash water into inner cylinder 3 and rinse clothing.When inner cylinder 3 runs at high speed, the water flow sprayed from nozzle 10 can be quick Enter in outer cylinder 2 across clothing, and under gravitational and centrifugal forces.
As depicted in figs. 1 and 2, multiple nozzles 10 are arranged equally spaced at the front end of outer cylinder 2 around the circumferential direction of outer barrel 2.Alternatively, Skilled person also can according to need, by the non-front end for being arranged equally spaced at outer cylinder 2 of multiple nozzles 10.
Although being not specifically shown in figure, in the preferred embodiment of the utility model, the front end of outer cylinder 2 is arranged There is mounting structure, which is fixedly connected with outer cylinder 2, and the mounting structure is also fixedly connected with multiple nozzles 10.Its In, which can be any feasible structure.As example one, which is clip, be provided on clip with The equal holding position of multiple 10 quantity of nozzle, for installing, fixed nozzle 10.In assembled state, clip is tightly strangled In the front end of outer cylinder 2, and therefore multiple nozzles 10 are fixed to the front end of outer cylinder 2.As example two, which is fixed Folder, the corresponding fixing clamp of a nozzle 10.Specifically, a holding position is provided on fixing clamp, for installing, fixed nozzle 10.In assembled state, the edge for tightly clamping outer nozzle is fixed to clamp, and nozzle 10 is therefore fixed to outer cylinder 2 Front end.Alternatively, those skilled in the art also can according to need, be set in the front end of outer cylinder 2 equal with 10 quantity of nozzle lead to Hole.Each nozzle 10 is separately inserted in corresponding through-hole, then nozzle 10 and through-hole are sealed again.Alternatively, making to spray Mouth 10 is sealably coupled to together with through-hole.
Although being not specifically shown in figure, in the first embodiment of the utility model, outlet pipe 9 includes ring part Point, which is flexibly looped around the outside of the front end of outer cylinder 2, to connect with all nozzles 10.It is practical new at this In the second embodiment of type, outlet pipe 9 includes multiple branch line (not shown)s, and each nozzle 10 is all connected to one point Bye-pass.Also, each branch line is flexible pipeline, to make all nozzles 10 that can adapt to outer cylinder 2 Vibration.In addition, those skilled in the art can also be as needed, it is greater than the internal diameter of the branch line far from circulating pump 8 close The internal diameter of the branch line of circulating pump 8, so that the water flow size for spraying all nozzles 10 is almost the same.
As depicted in figs. 1 and 2, the water outlet of each nozzle 10 all points to 3 mouthfuls of inner cylinder, so as to the water sprayed from nozzle 10 It can fall into inner cylinder 3, clothing is sprayed.Preferably, the inside of each nozzle 10 is both provided with flow-guiding structure 101.Washing water is obliquely ejected into inner cylinder 3 by nozzle 10 by flow-guiding structure 101.Alternatively, those skilled in the art can also With as needed, nozzle 10 is arranged to any other form that can be sprayed wash water into outer cylinder 3, such as by nozzle 10 It is arranged to the shape of bending, so that the water outlet of nozzle 10 be made to be directed toward interior nozzle.
As shown in figure 3, each nozzle 10 is arranged in order to improve spray system to the spraying effect of clothing in inner cylinder 3 At fan-shaped water flow or waterfall-shaped water flow can be sprayed.As illustrated in fig. 2, the water outlet of each nozzle 10 is arranged to flat knot Structure, the flat structure are preferably horn-like flat structure or splayed flat structure.In other words, the water outlet of nozzle 10 is all The cross section for being arranged to its water outlet is progressively longer along the direction of washing water flowing, while those skilled in the art can be according to need It wants, selectively gradually becomes smaller the width of the cross section.
In addition, those skilled in the art can be according to need under the premise of guaranteeing that the clothing in inner cylinder 3 can be sprayed It wants, the water outlet of nozzle 10 is arranged to any other feasible shape, for example, honeycomb, circular hole, triangle.
It should be noted that the draining pump 6 and/or circulating pump 8 of the utility model can be any feasible pump, such as Gear pump, vane pump, peristaltic pump, centrifugal pump etc..
It will be appreciated to those of skill in the art that in another feasible embodiment of the utility model, draining Pump 6 and circulating pump 8 can be substituted by a pump.As example one, draining pump 6 is saved, make the water outlet of circulating pump 8 respectively and is gone out Water pipe 9 is connected to drainpipe 7, and is configured to selectively turn on or close its first shut-off valve for outlet pipe 9, for row Water pipe 7 is configured to selectively turn on or close its second shut-off valve.When roller washing machine executes spray operation, first Shut-off valve is opened, and the second shut-off valve is closed;When roller washing machine executes draining, the first shut-off valve is closed, the second cut-off Valve is opened.As example two, draining pump 6 is saved, and configures a triple valve for the water outlet of circulating pump 8, so as to circulating pump 8 Water outlet can be selectively connected to outlet pipe 9 or drainpipe 7 by the triple valve.In addition, those skilled in the art can also With as needed, triple valve is enable to obstruct the connection of circulating pump 8 and outlet pipe 9 and the company of circulating pump 8 and drainpipe 7 simultaneously It is logical.
In conclusion in the case that clothing of the spray system of the utility model in guarantee inner cylinder 3 obtains effectively spray, Nozzle 10 is fixed to the front end of outer cylinder 2 by mounting structure, it is not only easy for installation, but also outer cylinder 2 is made to maintain original knot Structure reduces the production cost of roller washing machine (especially outer cylinder 2).
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.? Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.

Claims (10)

1.一种用于滚筒洗衣机的喷淋系统,所述滚筒洗衣机包括由外到内依次设置的箱体、外筒和内筒,1. A spray system for a drum washing machine, said drum washing machine comprising a casing, an outer cylinder and an inner cylinder arranged sequentially from the outside to the inside, 其特征在于,所述喷淋系统包括循环泵、出水管和多个喷嘴;It is characterized in that the spraying system includes a circulation pump, a water outlet pipe and a plurality of nozzles; 所述循环泵的进水口通向所述外筒内,所述循环泵的出水口通过所述出水管分别与所述多个喷嘴连接;The water inlet of the circulation pump leads into the outer cylinder, and the water outlet of the circulation pump is respectively connected to the plurality of nozzles through the water outlet pipe; 所述多个喷嘴都设置在所述外筒的前端,工作时,所述循环泵将所述外筒中的洗涤水泵送给所述多个喷嘴,所述多个喷嘴将洗涤水喷射到所述内筒中。The plurality of nozzles are all arranged at the front end of the outer cylinder. When working, the circulation pump pumps the washing water in the outer cylinder to the plurality of nozzles, and the plurality of nozzles spray the washing water into the outer cylinder. In the inner cylinder. 2.根据权利要求1所述的用于滚筒洗衣机的喷淋系统,其特征在于,所述外筒的前端设置有安装结构,所述多个喷嘴设置在所述安装结构上并因此固定到所述外筒的前端。2. The spray system for drum washing machine according to claim 1, characterized in that, the front end of the outer cylinder is provided with a mounting structure, and the plurality of nozzles are arranged on the mounting structure and thus fixed to the mounting structure. The front end of the outer cylinder. 3.根据权利要求2所述的用于滚筒洗衣机的喷淋系统,其特征在于,每一个所述喷嘴的出水端都设置成扁平结构。3. The spray system for a drum washing machine according to claim 2, wherein the water outlet end of each nozzle is arranged in a flat structure. 4.根据权利要求3所述的用于滚筒洗衣机的喷淋系统,其特征在于,每一个所述喷嘴的内部都设置有导流结构,所述喷嘴借助所述导流结构将洗涤水倾斜地喷射到所述内筒中。4. The spray system for drum washing machines according to claim 3, characterized in that, each of the nozzles is provided with a guide structure inside, and the nozzles use the guide structure to guide the washing water in an oblique direction Spray into the inner barrel. 5.根据权利要求2至4中任一项所述的用于滚筒洗衣机的喷淋系统,其特征在于,所述多个喷嘴沿所述安装结构的周向等间距设置。5. The spray system for a drum washing machine according to any one of claims 2 to 4, wherein the plurality of nozzles are arranged at equal intervals along the circumference of the installation structure. 6.根据权利要求1至4中任一项所述的用于滚筒洗衣机的喷淋系统,其特征在于,所述出水管包括多根分支管路,每个喷嘴都连接到一根所述分支管路。6. The spray system for a drum washing machine according to any one of claims 1 to 4, wherein the outlet pipe comprises a plurality of branch pipes, and each nozzle is connected to one of the branch pipes pipeline. 7.根据权利要求6所述的用于滚筒洗衣机的喷淋系统,其特征在于,远离所述循环泵的分支管路的内径大于靠近所述循环泵的分支管路的内径。7 . The spray system for a drum washing machine according to claim 6 , wherein an inner diameter of a branch pipeline away from the circulation pump is larger than an inner diameter of a branch pipeline close to the circulation pump. 8.根据权利要求1至4中任一项所述的用于滚筒洗衣机的喷淋系统,其特征在于,所述循环泵的出水口还与所述滚筒洗衣机的排水管连通;8. The spray system for a drum washing machine according to any one of claims 1 to 4, wherein the water outlet of the circulating pump is also connected to the drain pipe of the drum washing machine; 所述出水管配置有用于选择性地开启或关闭所述出水管的第一截止阀;所述排水管配置有用于选择性地开启或关闭所述排水管的第二截止阀。The water outlet pipe is configured with a first shut-off valve for selectively opening or closing the water outlet pipe; the drain pipe is configured with a second shut-off valve for selectively opening or closing the drain pipe. 9.根据权利要求8所述的用于滚筒洗衣机的喷淋系统,其特征在于,所述喷淋系统还包括三通阀,所述循环泵的出水口借助所述三通阀选择性地与所述出水管或所述排水管连通。9. The spray system for drum washing machine according to claim 8, characterized in that, the spray system further comprises a three-way valve, and the water outlet of the circulating pump is selectively connected with The water outlet pipe or the drain pipe are in communication. 10.一种滚筒洗衣机,其特征在于,所述滚筒洗衣机包括权利要求1至9中任一项所述的喷淋系统。10. A drum washing machine, characterized in that the drum washing machine comprises the spray system according to any one of claims 1-9.
CN201820535394.4U 2018-04-16 2018-04-16 Roller washing machine and its spray system Active CN208266506U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019201118A1 (en) * 2018-04-16 2019-10-24 青岛海尔滚筒洗衣机有限公司 Front-loading washer and spray system thereof
CN110387702A (en) * 2018-04-16 2019-10-29 青岛海尔滚筒洗衣机有限公司 Roller washing machine and its spray system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019201118A1 (en) * 2018-04-16 2019-10-24 青岛海尔滚筒洗衣机有限公司 Front-loading washer and spray system thereof
CN110387702A (en) * 2018-04-16 2019-10-29 青岛海尔滚筒洗衣机有限公司 Roller washing machine and its spray system

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