CN209066157U - Rotary drum washing machine and its spray system - Google Patents
Rotary drum washing machine and its spray system Download PDFInfo
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- CN209066157U CN209066157U CN201821445914.9U CN201821445914U CN209066157U CN 209066157 U CN209066157 U CN 209066157U CN 201821445914 U CN201821445914 U CN 201821445914U CN 209066157 U CN209066157 U CN 209066157U
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Abstract
The utility model belongs to sprinkling equipment field, specifically provides a kind of rotary drum washing machine and its spray system.The utility model aims to solve the problem that the clothing that liquid level or more is swum in existing rotary drum washing machine is not easy the problem infiltrated and cleaning effect is poor.For this purpose, the spray system of the utility model includes inlet valve, circulating pump and multiple nozzles.For connecting water source, water outlet valve port and the multiple nozzles of inlet valve are respectively communicated with the water inlet valve port of inlet valve；The water inlet pumping hole of circulating pump is connected to the inner cavity of outer barrel, and water outlet pumping hole and the multiple nozzles of circulating pump are respectively communicated with；Each nozzle is all disposed within the top of outer barrel, and the jet port of each nozzle all points to interior bucket.Nozzle can spray to the tap water that inlet valve provides and the washing water that circulating pump provides in interior bucket, sprayed, infiltrated to interior bucket underpants object.Therefore, the wetting efficiency and cleaning effect that there is the utility model the rotary drum washing machine of above-mentioned spray system can be improved clothing in interior bucket.
Description
Technical field
The utility model belongs to sprinkling equipment field, specifically provides a kind of rotary drum washing machine and its spray system.
Background technique
Rotary drum washing machine mainly includes cabinet, outer barrel, interior bucket and impeller.Wherein, outer barrel is fixedly provided in cabinet, interior
Bucket is spindle rotationally arranged in outer barrel, and impeller is spindle rotationally arranged in outer barrel bottom.Washing, rinsing work are executed in rotary drum washing machine
When industry, impeller drives washing water and clothing rotation in outer barrel, to achieve the purpose that clean clothing.It is got rid of in rotary drum washing machine execution
When dry operation, interior bucket drives the clothing high-speed rotation in it, and the moisture on clothing is made to be detached from clothing in the effect of centrifugal force.
Rotary drum washing machine often has the following problems: during use first, washing powder, liquid detergent are deposited on outside
The bottom of bucket, it is not easy to washed water dissolution；Second, being easy to appear part of article when the clothing of washing is more and not being washed water
The case where infiltration；Third, the clothings such as natural feather often float on washing water level or more in washing, washing effect is poor.
Correspondingly, this field needs a kind of new rotary drum washing machine and its spray system to solve the above problems.
Utility model content
In order to solve the above problem in the prior art, in order to solve to swim in liquid level or more in existing rotary drum washing machine
Clothing be not easy the problem infiltrated and cleaning effect is poor, the utility model provides a kind of spray of rotary drum washing machine
System, the rotary drum washing machine include cabinet, the outer barrel being fixedly provided in the cabinet and are rotatably arranged in described
Interior bucket in outer barrel, the spray system include inlet valve, circulating pump and multiple nozzles, and the water inlet valve port of the inlet valve is used for
Water source is connected, water outlet valve port and the multiple nozzle of the inlet valve are respectively communicated with；The water inlet pumping hole of the circulating pump and institute
The inner cavity connection of outer barrel is stated, water outlet pumping hole and the multiple nozzle of the circulating pump are respectively communicated with；Each described nozzle
The top of said tub is set, and the jet port of each nozzle all points to the interior bucket.
In the optimal technical scheme of above-mentioned spray system, the spray system further includes being arranged in the inlet valve and institute
The first control valve between multiple nozzles is stated, the inlet valve is connected by first control valve with the multiple nozzle respectively
It is logical.
In the optimal technical scheme of above-mentioned spray system, first control valve is off valve；Or first control
Valve processed is check valve, and the check valve only allows the water from the water source to flow to the multiple spray from the inlet valve
Mouth.
In the optimal technical scheme of above-mentioned spray system, the spray system further includes being arranged in the circulating pump and institute
The second control valve between multiple nozzles is stated, the circulating pump is connected by second control valve with the multiple nozzle respectively
It is logical.
In the optimal technical scheme of above-mentioned spray system, second control valve is off valve；Or second control
Valve processed is check valve, and the check valve only allows washing water to flow to the multiple nozzle from the circulating pump.
In the optimal technical scheme of above-mentioned spray system, the spray system further includes being arranged at the top of said tub
Outer bung, each described nozzle are fixedly connected or are made into integration with said tub lid.
In the optimal technical scheme of above-mentioned spray system, the spray system further includes being arranged in what said tub covered
Annular chamber, the annular chamber are respectively communicated with the inlet valve, the circulating pump and each described nozzle.
In the optimal technical scheme of above-mentioned spray system, said tub, which covers, to be provided with for blocking the multiple nozzle
Barrier structure.
In the optimal technical scheme of above-mentioned spray system, the multiple nozzle is equidistant along the circumferencial direction of said tub
Setting.
In addition, the utility model additionally provides a kind of rotary drum washing machine, which is characterized in that the rotary drum washing machine includes upper
State spray system described in any one of preferred embodiment.
It will be appreciated to those of skill in the art that in the optimal technical scheme of the utility model, by outer barrel
Multiple nozzles are arranged in top, and the jet port of each nozzle is made to all point to interior bucket, make the water outlet valve port and multiple nozzles of inlet valve
It is respectively communicated with.When the water filling of the rotary drum washing machine of the utility model, inlet valve can be by the water from the water source (such as originally
Water) multiple nozzles are conveyed to, and then spray to multiple nozzles tap water in interior bucket, the clothing in interior bucket is sprayed, is made
Clothing in interior bucket is infiltrated in first time.
The utility model by being connected to the water inlet pumping hole of circulating pump with the inner cavity of outer barrel, make the water outlet pumping hole of circulating pump with
Multiple nozzles are respectively communicated with.After filling water in rotary drum washing machine, the washing water in outer barrel can be conveyed to more by circulating pump
A nozzle, and then spray to multiple nozzles washing water in interior bucket, the clothing in interior bucket is sprayed.Those skilled in the art
, it is understood that since the hydraulic pressure of the washing water of circulating pump conveying is higher, so the washing water that nozzle sprays can drop into
The near axis of interior bucket, or the near axis region of covering interior bucket, there is the clothing for swimming in washing water level or more
Effect ground spray.
Therefore, the rotary drum washing machine of the utility model the clothing in interior bucket can not only be sprayed in the water filling stage,
Infiltration, additionally it is possible to the clothing in interior bucket be sprayed in washing stage and/or rinse stage, effectively improve impeller laundry
The washing effect of machine.
Preferably, it is provided with check valve between inlet valve and multiple nozzles, which only allows tap water from inlet valve
Nozzle is flowed to, the washing water for preventing circulating pump from conveying flows to extraneous from inlet valve.Further, between circulating pump and multiple nozzles
It is provided with check valve, which only allows washing water to flow to nozzle from circulating pump, the tap water flow direction for preventing inlet valve from conveying
Circulating pump influences tap water to the spray of clothing, infiltration.
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 top view of the utility model rotary drum washing machine；
Fig. 2 is in Fig. 1 along the cross-sectional view in the direction A-A；
Fig. 3 is the side view of the outer bung of the utility model；
Fig. 4 is the bottom view of the outer bung of the utility model；
Fig. 5 is the top view of the outer bung of the utility model；
Fig. 6 is in Fig. 5 along the cross-sectional view in the direction B-B；
Fig. 7 is the schematic diagram of the spray system in the utility model first embodiment；
Fig. 8 is the schematic diagram of the spray system in the utility model second embodiment.
Reference signs list:
1, cabinet；110, disk seat；120, door closure；2, outer barrel；210, outer bung；211, lid；2111, barrier structure；
212, annular chamber；213, water inlet；3, interior bucket；4, impeller；5, driving motor；6, drain valve；7, drainpipe；8, circulating pump；9,
Circulating water pipe；10, nozzle；11, inlet valve；12, water inlet pipe；13, the first check valve；14, second one-way valve.
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, the rotary drum washing machine of the utility model both may include interior bucket
(spin dryer tube) can not also include interior bucket.Those skilled in the art, which can according to need, makes adjustment to it, specific to adapt to
Application, technical solution adjusted will fall into the protection scope of the utility model.
It should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the term of the instruction direction such as "horizontal", "inner", "outside" or positional relationship is direction based on the figure or positional relationship,
This is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", "
Three " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
As depicted in figs. 1 and 2, the rotary drum washing machine of the utility model mainly include cabinet 1, outer barrel 2, interior bucket 3, impeller 4,
Driving motor 5, drain valve 6 and drainpipe 7.Wherein, outer barrel 2 is fixedly provided in the inside of cabinet 1, and interior bucket 3 is rotatably set
It sets in outer barrel 2, impeller 4 is spindle rotationally arranged in the bottom of interior bucket 3.Driving motor 5 is fixedly secured to cabinet 1 or outer barrel 2
On, driving motor 5 is respectively driven and is connect with interior bucket 3 and impeller 4 by shaft.Driving motor 5 can selectively drive interior logical 3
It is rotated with impeller 4.By driving motor 5 selectively drive in logical 3 and the technological means of impeller 4 be those skilled in the art institute
Well known technological means, so no longer doing excessive explanation herein.Further, the water inlet valve port of drain valve 6 passes through water pipe and outer barrel 2
Inner cavity connection, the water outlet valve port of drain valve 6 led to outside cabinet 1 by drainpipe 7.When the washing water in outer barrel 2 needs to be discharged
When, drain valve 6 is opened, washing water from 7 row of drainpipe outwardly.
Preferably, the discharge outlet being connected in outer barrel 2 with drain valve 6 is located at the bottom of outer barrel 2, so as to the washing in outer barrel 2
Water energy enough passes through the discharge outlet and claps only.It is further preferred that drain valve 6 is mounted on the inner wall of cabinet 1 or this field skill
Art personnel also can according to need, and drain valve 6 is installed on the outer wall of outer barrel 2.In addition, those skilled in the art can be with root
According to needs, save the water pipe between drain valve 6 and outer barrel 2, be mounted directly to drain valve 6 in outer barrel 2, and in outer barrel 2
Chamber connection.
As shown in Fig. 2, the top of the cabinet 1 of the utility model is equipped with disk seat 110, disk seat 110 is pivotally coupled to door
Lid 120.The top of outer barrel 2 is provided with outer bung 210, and outer bung 210 is used to block the top edge of interior bucket 3, prevents clothing from entering
In interlayer between outer barrel 2 and interior bucket 3.
As shown in Figures 3 to 6, outer bung 210 mainly includes lid 211, annular chamber 212 and water inlet 213, wherein ring
Shape chamber 212 and water inlet 213 are all disposed on lid 211.It will be appreciated to those of skill in the art that lid 211 both can be with
It is the structure being made into integration, is also possible to be installed by multiple separate structures.Illustratively, lid 211 include upper cover body and
Lower cover is provided with annular groove at least one of upper cover body and lower cover.When upper cover body and lower cover are mounted together,
Upper cover body and lower cover close annular groove at the annular chamber 212.
As shown in figs. 2,7 and 8, the rotary drum washing machine of the utility model further includes spray system, the spray system packet
Include circulating pump 8, circulating water pipe 9, annular chamber 212, multiple nozzles 10, inlet valve 11, water inlet pipe 12, the first check valve 13 and second
Check valve 14.
As it can be seen in figures 5 and 6, multiple nozzles 10 are equally spacedly fixedly connected to along the circumferential direction of outer bung 210 or one
It is molded on lid 211, and each nozzle 10 is connected to annular chamber 212 respectively.Further, the spray of each nozzle 10
Loophole all points to interior bucket 3.In addition, those skilled in the art also can according to need, make multiple nozzles 10 are non-to be equally spacedly arranged
On lid 211.
As shown in Fig. 2, the water inlet pumping hole of circulating pump 8 is connected to by water pipe with the inner cavity of outer barrel 2, the water outlet pump of circulating pump 8
Mouth is connected to by circulating water pipe 9 with the water inlet 213 on outer bung 210.Preferably, the water outlet being connected in outer barrel 2 with circulating pump 8
Mouth is located at the bottom of outer barrel 2.It is further preferred that circulating pump 8 is mounted on the inner wall of cabinet 1 or those skilled in the art
Member also can according to need, and circulating pump 8 is installed on the outer wall of outer barrel 2.In addition, those skilled in the art can also be according to need
It wants, saves the water pipe between circulating pump 8 and outer barrel 2, be mounted directly to circulating pump 8 in outer barrel 2, and connect with the inner cavity of outer barrel 2
It is logical.
When circulating pump 8 works, the washing water in outer barrel 2 can be conveyed to annular chamber 212 by circulating pump 8, and then be made more
A nozzle 10 sprays to washing water in interior bucket 3, sprays to the clothing in interior bucket 3.
With continued reference to Fig. 2, the water inlet valve port of inlet valve 11 is used to connect external source (such as tap water), inlet valve 11
Water outlet valve port is connected to by water inlet pipe 12 with the water inlet 213 on outer bung 210.Preferably, inlet valve 11 is mounted to disk seat
On 110.
When inlet valve 11 is turned on, tap water can enter annular chamber 212 along the path of inlet valve 11 and water inlet pipe 12
In, and then spray to multiple nozzles 10 tap water in interior bucket 3, the clothing in interior bucket 3 is sprayed.
As shown in fig. 7, in the first embodiment of the present invention, it is single that first is provided between inlet valve 11 and water inlet 213
To valve 13, which only allows tap water to flow in annular chamber 212 from inlet valve 11.Inlet valve 11 when preventing from powering off
Failure, causes the washing water in annular chamber 212 to flow to the external world from inlet valve 11.Preferably, first check valve 13 be connected in series into
On water pipe 12, i.e. the water inlet valve port of the first check valve 13 and water outlet valve port is all connected with one section of water inlet pipe 12.Alternatively, this field skill
Art personnel also can according to need, and the first check valve 13 is directly mounted together with inlet valve 11.Further, circulating pump 8 with
Second one-way valve 14 is provided between water inlet 213, which only allows washing water to flow to annular chamber from circulating pump 8
In 212.The washing water for preventing inlet valve 11 from conveying flows to circulating pump 8.Preferably, which is connected in series to circulating water pipe
On 9, i.e. the water inlet valve port of second one-way valve 14 and water outlet valve port is all connected with one section of circulating water pipe 9.Alternatively, this field can also be with
As needed, second one-way valve 14 is directly mounted together with circulating pump 8.
As shown in figure 8, in the second embodiment of the present invention, different from the first embodiment, inlet valve 11 and water inlet
There is no the first check valve 13 between mouth 213, and inlet valve 11 is normally closed type shut-off valve, i.e., inlet valve 11 can only be in the feelings of energization
It could be opened under condition.
Although not showed that in figure, in the third embodiment of the present invention, different from the first embodiment, water inlet
All without check valve between valve 11 and water inlet 213 and between circulating pump 8 and water inlet 213.
Although not showed that in figure, in the utility model in another feasible embodiment, those skilled in the art
Also it can according to need, multiple nozzles 10 be directly fixed to the top of outer barrel 2, then make circulating water pipe 9 and water inlet pipe 12
Directly or by other water pipes with each nozzle 10 it is connected to.
It will be appreciated to those of skill in the art that the first check valve 13 and second one-way valve 14 can also be any other
Feasible control valve substitution, such as shut-off valve.
Based on above description, it will be appreciated to those of skill in the art that the rotary drum washing machine of the utility model can not only
It is enough clothing in interior bucket to be sprayed in the water filling stage, infiltrated, additionally it is possible in washing stage and/or rinse stage in interior bucket
Clothing sprayed, effectively improve the washing effect of rotary drum washing machine.
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. a kind of spray system of rotary drum washing machine, the rotary drum washing machine includes cabinet, is fixedly provided in the cabinet
Outer barrel and the interior bucket that is rotatably arranged in said tub,
It is characterized in that, the spray system includes inlet valve, circulating pump and multiple nozzles,
For connecting water source, water outlet valve port and the multiple nozzle of the inlet valve connect the water inlet valve port of the inlet valve respectively
It is logical；
The water inlet pumping hole of the circulating pump is connected to the inner cavity of said tub, the water outlet pumping hole of the circulating pump and the multiple spray
Mouth is respectively communicated with；
Each nozzle is all disposed within the top of said tub, and the jet port of each nozzle all point to it is described
Interior bucket.
2. spray system according to claim 1, which is characterized in that the spray system further includes being arranged in the water inlet
The first control valve between valve and the multiple nozzle, the inlet valve pass through first control valve and the multiple nozzle point
It is not connected to.
3. spray system according to claim 2, which is characterized in that first control valve is off valve；Or it is described
First control valve is check valve, and only to allow the water from the water source to flow to from the inlet valve described more for the check valve
A nozzle.
4. spray system according to claim 1, which is characterized in that the spray system further includes being arranged in the circulation
The second control valve between pump and the multiple nozzle, the circulating pump pass through second control valve and the multiple nozzle point
It is not connected to.
5. spray system according to claim 4, which is characterized in that second control valve is off valve；Or it is described
Second control valve is check valve, and the check valve only allows washing water to flow to the multiple nozzle from the circulating pump.
6. spray system according to any one of claim 1 to 5, which is characterized in that the spray system further includes setting
The outer bung at the top of said tub is set, each described nozzle is fixedly connected or is made into integration with said tub lid.
7. spray system according to claim 6, which is characterized in that the spray system further includes being arranged in said tub
The annular chamber covered, the annular chamber are respectively communicated with the inlet valve, the circulating pump and each described nozzle.
8. spray system according to claim 6, which is characterized in that said tub cover be provided with it is described more for blocking
The barrier structure of a nozzle.
9. spray system according to claim 6, which is characterized in that circumferencial direction of the multiple nozzle along said tub
Spaced set.
10. a kind of rotary drum washing machine, which is characterized in that the rotary drum washing machine includes described in any one of claims 1 to 9
Spray system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445914.9U CN209066157U (en) | 2018-09-05 | 2018-09-05 | Rotary drum washing machine and its spray system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445914.9U CN209066157U (en) | 2018-09-05 | 2018-09-05 | Rotary drum washing machine and its spray system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066157U true CN209066157U (en) | 2019-07-05 |
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ID=67091820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821445914.9U Active CN209066157U (en) | 2018-09-05 | 2018-09-05 | Rotary drum washing machine and its spray system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209066157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058214A (en) * | 2019-12-02 | 2020-04-24 | 青岛海尔洗衣机有限公司 | Pulsator washing machine |
-
2018
- 2018-09-05 CN CN201821445914.9U patent/CN209066157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058214A (en) * | 2019-12-02 | 2020-04-24 | 青岛海尔洗衣机有限公司 | Pulsator washing machine |
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