CN208440833U - Internal circulation system and clothing washing facility for clothing washing facility - Google Patents

Internal circulation system and clothing washing facility for clothing washing facility Download PDF

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Publication number
CN208440833U
CN208440833U CN201820676781.XU CN201820676781U CN208440833U CN 208440833 U CN208440833 U CN 208440833U CN 201820676781 U CN201820676781 U CN 201820676781U CN 208440833 U CN208440833 U CN 208440833U
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China
Prior art keywords
washing
clothing
circulation
internal circulation
pipeline
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CN201820676781.XU
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Chinese (zh)
Inventor
王得军
朱国防
徐志伟
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Qingdao Haier Washing Machine Co Ltd
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Qingdao Haier Washing Machine Co Ltd
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Abstract

The utility model relates to clothing washing facility technical fields, specifically provide a kind of internal circulation system and clothing washing facility for clothing washing facility, it is intended to solve the problems, such as that the interior circulating effect of existing internal circulation system is undesirable.For this purpose, the internal circulation system for clothing washing facility of the utility model includes the inner circulating tube group being arranged between shell and washing tube, inner circulating tube group can carry out multi-angle water filling into washing tube.The clothing washing facility of the utility model includes above-mentioned internal circulation system.The internal circulation system of the utility model carries out multi-angle water filling into washing tube by inner circulating tube group, washing water is injected from multiple angles into washing tube simultaneously, form continuous scouring effect, prevent clothing from winding, to make clothing mix with washing water more uniform, so that detergent is generated richer foam, is conducive to foam and cleaning solution penetrates clothing and obtains clothes washing cleaner.

Description

Internal circulation system and clothing washing facility for clothing washing facility
Technical field
The utility model relates to clothing washing facility technical fields, specifically provide a kind of for following in clothing washing facility Loop system and clothing washing facility.
Background technique
With the progress of science and technology, the automatization level of human lives is higher and higher, and daily housework is from manpower Gradually replaced machine.Clothing washing facility is brought as household electrical appliance common in daily life to people's lives Great convenience.Clothing washing facility is classified according to mode of washing, can be roughly divided into rotary drum washing machine and roller washing machine. Rotary drum washing machine is turned by making clothing roll spin in washing tube varus when washing clothing, will be mixed with washing for laundry treatment agents at present It washs water and clothing is sufficiently mixed contact, and made between clothing and clothing, on clothing and washing tube inner barrel wall by overturning clothing The abundant CONTACT WITH FRICTION of lines, to reach the cleaning action to clothing.But impeller and inner cylinder are usual in washing course of washing machine It is intermittent positive and negative rotation, it is poor to the rollover effect of clothing especially in the case of water is more, make the cleaning force of washing machine Not enough, clothing does not wash clean degree, causes user to complain during using washing machine and increases, reduces the user's body of washing machine It tests.
In order to solve the above-mentioned technical problem, inner loop pipeline is set on rotary drum washing machine, in the process of washing, washing Water in bucket is entered in inner loop pipeline by circulating pump, then is injected in washing tube in a manner of spray, using circulated sprinkling Mode make clothing mix with washing water more uniform, detergent can be made to generate foam more abundant, be conducive to steep Foam and cleaning solution penetrate clothing and obtain clothes washing cleaner.It, can only but since existing inner loop pipeline is one It is enough that an angle spray is carried out into interior bucket, it cannot achieve the multi-angle spray to washing water, the effect of interior circulation caused to be paid no attention to Think, it is difficult to which the washing demand for meeting user affects the usage experience of user.
Therefore, this field needs a kind of new internal circulation system for clothing washing facility and clothing washing facility to solve The certainly above problem.
Utility model content
In order to solve the above problem in the prior art, pay no attention in order to solve the interior circulating effect of existing internal circulation system The problem of thinking, the utility model provide a kind of internal circulation system for clothing washing facility, and clothing washing facility includes outer The washing tube of shell and receiving in the shell, internal circulation system includes the inner circulating tube group being arranged between shell and washing tube, interior Circulation pipe group can carry out multi-angle water filling into washing tube.
In the optimal technical scheme of above-mentioned internal circulation system, washing tube includes outer barrel and is rotatably arranged in outer barrel Interior bucket;Inner circulating tube group includes multiple inner loop pipelines, and the import of inner loop pipeline is connected to the discharge outlet of outer barrel bottom, interior The outlet of circulation line is connected to the inside of interior bucket, will re-inject interior bucket after the washing water extraction between outer barrel and inner barr It is interior.
In the optimal technical scheme of above-mentioned internal circulation system, multiple inner loop pipelines are arranged around the circumferential direction of outer barrel.
In the optimal technical scheme of above-mentioned internal circulation system, the top of outer barrel is equipped with outer bung, and outer barrel, which covers, is equipped with spray Hole is drenched, inner loop pipeline is re-injected washing water in interior bucket in a manner of spraying spray apertures.
In the optimal technical scheme of above-mentioned internal circulation system, inner loop pipeline includes: first circulation pipeline, first circulation The import of pipeline is connected to the discharge outlet of outer barrel bottom;The outlet of second circulation pipeline, first circulation pipeline passes through second circulation Piping connection to spray apertures, second circulation pipeline for changing washing water flow direction.
In the optimal technical scheme of above-mentioned internal circulation system, internal circulation system further includes circulating pump, first circulation pipeline Import connected by the discharge outlet of circulating pump and outer barrel bottom.
In the optimal technical scheme of above-mentioned internal circulation system, the outlet end of spray apertures is equipped with spray nozzle.
In the optimal technical scheme of above-mentioned internal circulation system, spray nozzle is flat-shaped structure.
In the optimal technical scheme of above-mentioned internal circulation system, balance ring, the inner ring of balance ring are provided at the top of interior bucket It is set as smooth.
In addition, the utility model additionally provides a kind of clothing washing facility, which includes above-mentioned interior circulation System.
It will be appreciated to those of skill in the art that in the optimal technical scheme of the utility model, internal circulation system packet The inner circulating tube group being arranged between shell and washing tube is included, inner circulating tube group can carry out multi-angle water filling into washing tube. Using the technical solution of an inner loop pipeline orientation spray in compared with the existing technology, the utility model passes through inner circulating tube group Multi-angle water filling can be carried out into washing tube, washing water is injected from multiple angles into washing tube simultaneously, formed Continuous scouring effect, prevents clothing from winding, so that clothing be made to mix with washing water more uniform, detergent can be made to generate more Add foam abundant, is conducive to foam and cleaning solution penetrates clothing and obtains clothes washing cleaner;Due to continuous multi-angle Water inlet, improves the water injection rate into interior bucket within the unit time, so that also can be realized clothing in the lower situation of water level Object overturning washing, to reach water-saving effect, and then improves the usage experience of user.
Further, since inner circulating tube group is that washing water is injected interior bucket in a manner of spraying spraying chamber, expand The big spray regime of washing water, the washing water of the spurting enable are more rapidly distributed more uniform within the inner barrel, And clothing can roll without dead angle under the action of the washing water of injection, i.e., and the clothing of each position can be turned in interior bucket Rolling, enables washing water more fully to contact with all clothings, to further improve the washing effect of clothing.
Further, inner circulating tube group includes multiple inner loop pipelines, when one of inner loop pipeline breaks down When, remaining inner loop pipeline can also continue to use, and ensure that internal circulation system can normally be run, to improve The usage experience of user.
Detailed description of the invention
Describe with reference to the accompanying drawings and in conjunction with rotary drum washing machine the utility model for being followed in clothing washing facility Loop system.In attached drawing:
Fig. 1 is the structural schematic diagram of the internal circulation system of the utility model;
Fig. 2 is the top view of the outer barrel of the utility model.
Specific embodiment
Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model Range.For example, although the application is described in conjunction with rotary drum washing machine, the technical solution of the utility model not office It is limited to this, which obviously also can be applied to other similar occasion, and this change is without departing from the utility model Principle and range.
It should be noted that the side of the instructions such as term " center ", "outside", "inner", "bottom" in the description of the present invention, To or the term of positional relationship be 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, be constructed and operated in a specific orientation, therefore cannot manage Solution is limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as indicating Or imply 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.
Based on the problems of the prior art mentioned in background technique, the internal circulation system of the utility model passes through interior circulation Multi-angle water filling is carried out in Guan Zuxiang washing tube, washing water is injected from multiple angles into washing tube simultaneously, is formed Continuous scouring effect, prevents clothing from winding, so that clothing be made to mix with washing water more uniform, detergent can be made to generate more Add foam abundant, be conducive to foam and cleaning solution penetrates clothing and it is cleaner to obtain clothes washing, and then improve user Usage experience.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the structural schematic diagram of the internal circulation system of the utility model;Fig. 2 is the utility model Outer barrel top view.The utility model provides a kind of internal circulation system for rotary drum washing machine, as shown in Figure 1, impeller Washing machine includes the washing tube of shell and receiving in the shell, wherein washing tube includes outer barrel 1 and is rotatably arranged in outer barrel Interior bucket 2 in 1, internal circulation system include the inner circulating tube group being arranged between shell and outer barrel 1, and inner circulating tube group can be to washing It washs and carries out multi-angle water filling in bucket.Certainly, the setting position of inner circulating tube group is not limited to the above-mentioned setting position enumerated, this field Technical staff can neatly adjust the setting position of inner circulating tube group in actual application, as long as passing through inner circulating tube group Setting position can carry out multi-angle note into interior bucket 2.
In a kind of preferable embodiment, as depicted in figs. 1 and 2, inner circulating tube group includes four inner loop pipelines 3, Four inner loop pipelines 3 are arranged around the circumferential direction of outer barrel 1, and the import of four inner loop pipelines 3 is connected respectively to the row of 1 bottom of outer barrel The outlet at the mouth of a river 11, four inner loop pipelines 3 is connected respectively to the inside of interior bucket 2, by the washing between outer barrel 1 and interior bucket 2 It is re-injected in interior bucket 2 after water extraction.Certainly, the quantity of inner loop pipeline 3 and arrangement mode are not limited to the above-mentioned quantity enumerated And arrangement mode, those skilled in the art can neatly adjust the quantity and arrangement of inner loop pipeline 3 in actual application Mode, the change of this quantity and arrangement mode is without departing from the principles of the present invention and range.
Preferably, four inner loop pipelines 3 are uniformly arranged around the circumferential direction of outer barrel 1, enable washing water equably from four In a angle injection washing tube, the work of existing washing water and clothing in washing water and the interior bucket 2 in new injection interior bucket 2 is increased With area, so that clothing can roll under the action of the washing water of injection, it can in the lower situation of water level It enough realizes clothing overturning washing, washing water is more fully contacted with all clothings, to further improve The washing effect of clothing improves the usage experience of user.
Preferably, four inner loop pipelines 3 around outer barrel 1 the even setting of circumferential asymmetry, to avoid for installing fixed outer barrel 1 Installation component, outer barrel 1 is installed and is fixed in shell, is conducive to the installation exercise of rotary drum washing machine, improves wave The assembly efficiency of wheel washer.
In a kind of preferable embodiment, as shown in Figure 1, the top of outer barrel 1 is equipped with outer bung 4, outer bung 4 is equipped with Four spray apertures 41, four spray apertures 41 are uniformly arranged around the circumferential direction of outer bung 4 or non-homogeneous setting, no matter which kind of are taken As long as set-up mode corresponds four spray ports and four inner loop pipelines 3, i.e., an inner loop pipeline 3 is one corresponding Spray apertures 41, inner loop pipeline 3 can be re-injected washing water in a manner of spray corresponding spray apertures 41 interior In bucket 2.Certainly, the quantity of spray apertures 41 and arrangement mode are not limited to the above-mentioned quantity enumerated and arrangement mode, art technology Personnel can neatly adjust the quantity and arrangement mode of spray apertures 41 in actual application, this quantity and arrangement mode Change without departing from the principles of the present invention and range.
In order to improve spraying effect, the outlet end of spray apertures 41 is equipped with spray nozzle 42, and spray nozzle 42 is equipped with multiple sprays Mouthful, multiple spray ports are used for the comprehensive jet cleaning water into interior bucket 2, expand the spray regime of washing water, the spurting made Washing water more uniform, and the clothing under the action of washing water of injection can be more rapidly distributed in interior bucket 2 Can roll without dead angle, i.e., the clothing of each position can be rolled in interior bucket 2, enable washing water with all clothings more Add and fully contact, to further improve the washing effect of clothing.
Preferably, spray nozzle 42 is flat-shaped structure, and flat-shaped structure is that the length of spray nozzle 42 is far longer than spray nozzle 42 Width, further, the width of spray nozzle 42 are gradually increased from the input end of spray nozzle 42 to the outlet end of spray nozzle 42, are formed The flat-shaped outlet of flaring, using the spray nozzle 42 of flat-shaped structure, can further be expanded for the structure of round spray nozzle The transverse injection range of big washing water, the washing water of the spurting enable are more rapidly distributed in interior bucket 2 more equal It is even, washing water is more fully contacted with all clothings, to further improve the washing effect of clothing.
In order to further increase spraying effect, as depicted in figs. 1 and 2, inner loop pipeline 3 includes 31 He of first circulation pipeline Second circulation pipeline 32, the import of first circulation pipeline 31 are connected to the discharge outlet 11 of 1 bottom of outer barrel, first circulation pipeline 31 Outlet is connected to spray apertures 41 by second circulation pipeline 32, second circulation pipeline 32 for changing washing water flow direction, Enable washing water more smoothly to flow to spray apertures 41, reduces washing water in the process flowed along inner loop pipeline 3 In the pressure loss enable washing water to pass through spray so that also having sufficiently large pressure when washing water flows to spray-hole Perforation is injected into interior bucket 2, forms the water flow of powerful spurting.Certainly, the structure of inner loop pipeline 3 is not limited to above-mentioned enumerate Structure, those skilled in the art can neatly adjust the structure of inner loop pipeline 3 in actual application, as long as by interior The structure of circulation line 3 can carry out multi-angle note into interior bucket 2.
Preferably, the length direction of first circulation pipeline 31 is parallel with the short transverse of outer barrel 1, to shorten washing water edge The path that first circulation pipeline 31 flows, the pressure loss flowed so as to shorten washing water along first circulation pipeline 31.
Preferably, second circulation pipeline 32 includes first circulation pipeline section 321 and second circulation pipeline section 322, first circulation pipe The import of section 321 is connected to the outlet of first circulation pipeline 31, and the outlet end of first circulation pipeline section 321 is to the side far from outer barrel 1 To inclination, the outlet of first circulation pipeline section 321 is connected to spray apertures 41 relative to first circulation pipe by second circulation pipeline section 322 The length direction on road 31 and the perpendicular technical solution of the length direction of second circulation pipeline 32, the utility model are followed by first Ring pipe section 321 and second circulation pipeline section 322 change the flow direction of washing water, enable washing water more swimmingly from One circulation line 31 flows to first circulation pipeline section 321 and second circulation pipeline section 322, to reduce washing water from first circulation Pipeline 31 flows to the pressure loss of first circulation pipeline section 321 and second circulation pipeline section 322, enables washing water more smooth Flow to spray apertures 41.
Preferably, the angle between the length direction of first circulation pipeline section 321 and the length direction of first circulation pipeline 31 For acute angle, it is preferable that the angle between the length direction of first circulation pipeline section 321 and the length direction of first circulation pipeline 31 is 30 °~60 °.
Preferably, first circulation pipeline section 321 is connected with first circulation pipeline 31 by circular arc chamfering, first circulation pipeline section 321 are connected with second circulation pipeline section 322 by circular arc chamfering, can reduce the flowing to washing water using the structure of circular arc chamfering Obstruction, enable washing water more smoothly along inner loop pipeline 3 flow.
Preferably, inner loop pipeline is removably connect with outer barrel, convenient for the installation of inner loop pipeline, disassembly, Replacement and maintenance.
Further, as shown in Figure 1, internal circulation system further includes circulating pump 5, the import of first circulation pipeline 31 is by following Ring pump 5 is connect with the discharge outlet 11 of 1 bottom of outer barrel.It is of course also possible to be other power mechanisms, such as liquid pump, hydraulic biography Pump etc. is employed, as long as no matter taking which kind of power mechanism that washing water can be delivered to spray apertures 41.
Preferably, the quantity of circulating pump 5 is one, and the import of the first circulation pipeline 31 of four inner loop pipelines 3 is logical The circulating pump 5 is crossed to connect with the discharge outlet 11 of 1 bottom of outer barrel.
Preferably, the quantity of circulating pump 5 is four, and the import of the first circulation pipeline 31 of four inner loop pipelines 3 is distinguished It is connect by corresponding circulating pump 5 with the discharge outlet 11 of 1 bottom of outer barrel.
It should be further noted that the quantity and inner loop pipeline 3 of circulating pump 5 and the connection type of circulating pump 5 are not It is limited to the above-mentioned quantity and connection type enumerated, those skilled in the art can neatly adjust circulating pump 5 in actual application Quantity and inner loop pipeline 3 and circulating pump 5 connection type, the change of this quantity and connection type is without departing from this reality With novel principle and range.
In order to avoid causing to damage to clothing, as shown in Figure 1, the top of interior bucket 2 is provided with balance ring 21, balance ring 21 Inner ring is set as smooth, can be avoided using the smooth balance ring 21 of inner ring and scratches clothing, so that clothing has obtained more preferably Cleaning effect, and then improve the usage experience of user.
In addition, the utility model additionally provides a kind of rotary drum washing machine, which includes above-mentioned internal circulation system, Multi-angle water filling can be carried out into washing tube using above-mentioned internal circulation system, enable washing water simultaneously from multiple angles to Injection, forms continuous scouring effect, prevents clothing from winding in washing tube, so that clothing is made to mix with washing water more uniform, Detergent can be made to generate foam more abundant, be conducive to foam and cleaning solution penetrates clothing and obtains clothes washing more dry Only, and then the usage experience of user is improved.
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 internal circulation system for clothing washing facility, the clothing washing facility includes shell and is contained in described outer Washing tube in shell, which is characterized in that
The internal circulation system includes the inner circulating tube group being arranged between the shell and the washing tube, the inner circulating tube Group can carry out multi-angle water filling into the washing tube.
2. internal circulation system according to claim 1, which is characterized in that the washing tube includes outer barrel and rotationally sets Set the interior bucket in said tub;
The inner circulating tube group includes multiple inner loop pipelines, and the import of the inner loop pipeline is connected to said tub bottom Discharge outlet, the outlet of the inner loop pipeline are connected to the inside of the interior bucket, will be between said tub and the interior bucket It is re-injected in the interior bucket after washing water extraction.
3. internal circulation system according to claim 2, which is characterized in that the multiple inner loop pipeline is around said tub Circumferential setting.
4. internal circulation system according to claim 2, which is characterized in that the top of said tub is equipped with outer bung, described Outer barrel is covered equipped with spray apertures, and washing water is re-injected institute in a manner of spraying the spray apertures by the inner loop pipeline It states in interior bucket.
5. internal circulation system according to claim 4, which is characterized in that the inner loop pipeline includes:
The import of first circulation pipeline, the first circulation pipeline is connected to the discharge outlet of said tub bottom;
Second circulation pipeline, the outlet of the first circulation pipeline by the second circulation piping connection to the spray apertures, The second circulation pipeline for changing washing water flow direction.
6. internal circulation system according to claim 5, which is characterized in that the internal circulation system further includes circulating pump, institute The import for stating first circulation pipeline is connect by the circulating pump with the discharge outlet of said tub bottom.
7. internal circulation system according to claim 4, which is characterized in that the outlet end of the spray apertures is equipped with spray nozzle.
8. internal circulation system according to claim 7, which is characterized in that the spray nozzle is flat-shaped structure.
9. internal circulation system according to claim 2, which is characterized in that be provided with balance ring, institute at the top of the interior bucket The inner ring for stating balance ring is set as smooth.
10. a kind of clothing washing facility, which is characterized in that the clothing washing facility includes any one of claims 1 to 9 institute The internal circulation system stated.
CN201820676781.XU 2018-05-08 2018-05-08 Internal circulation system and clothing washing facility for clothing washing facility Active CN208440833U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820676781.XU CN208440833U (en) 2018-05-08 2018-05-08 Internal circulation system and clothing washing facility for clothing washing facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820676781.XU CN208440833U (en) 2018-05-08 2018-05-08 Internal circulation system and clothing washing facility for clothing washing facility

Publications (1)

Publication Number Publication Date
CN208440833U true CN208440833U (en) 2019-01-29

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Application Number Title Priority Date Filing Date
CN201820676781.XU Active CN208440833U (en) 2018-05-08 2018-05-08 Internal circulation system and clothing washing facility for clothing washing facility

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111850974A (en) * 2019-04-28 2020-10-30 无锡小天鹅电器有限公司 Clothes treating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111850974A (en) * 2019-04-28 2020-10-30 无锡小天鹅电器有限公司 Clothes treating device

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