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.
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.