CN211772135U - Washing apparatus - Google Patents

Abstract

The utility model relates to a clothing processing technology field specifically provides a washing equipment, aims at solving current washing equipment's a washing section of thick bamboo and is difficult to the sanitization, breeds the bacterium, influences healthy problem. For this purpose, the washing equipment of the utility model comprises a shell, a water storage tank and an outer cylinder which are arranged in the shell, and an inner cylinder and a spraying component which are arranged in the outer cylinder; the water storage tank is connected with a spraying component through a first conveying pipeline, and the spraying component is used for carrying out multi-angle spraying cleaning on the inner wall of the outer barrel and the outer wall of the inner barrel. The water storage tank of the utility model is connected with the spraying component through the first conveying pipeline, and the spraying component is used for carrying out multi-angle spraying cleaning on the outer wall of the inner cylinder, thereby realizing the all-round cleaning of the outer wall of the inner cylinder; the spraying component is also used for carrying out multi-angle spraying cleaning on the inner wall of the outer barrel, so that the cleaning of the inner wall of the outer barrel is realized, bacteria breeding is avoided, the sanitation and safety of the washing equipment are improved, and the user experience is improved.

Description

Washing apparatus

Technical Field

The utility model relates to a clothing processing technology field specifically provides a washing equipment.

Background

With the progress of science and technology, the automation level of human life is higher and higher, and daily housework is gradually replaced by machines from manpower. The washing equipment is used as a common household appliance in daily life, and brings great convenience to the life of people. The washing apparatuses are classified according to washing methods, and may be roughly classified into pulsator washing machines and drum washing machines. Taking drum type washing machine as an example, drum type washing machine after a period of time of operation can produce some dander and the accumulations layer that the clothing dust produced on urceolus inner wall and the interior urceolus outer wall, and the time of the day can breed the bacterium, and the user uses the drum type washing machine who has bred the bacterium to wash the clothing, can cause the pollution to the clothing, and then influences user's health.

In order to solve the problems, the drum wall of the drum opening of the outer drum of the drum washing machine is provided with a spraying device, a spraying hole of the spraying device is downwards inclined towards the outer wall of the inner drum, the spraying device sprays downwards from the lower part of a balance ring of the inner drum, the spraying range is larger than 2/3 of the height of the inner drum, the spraying device is communicated with an inner circulation structure of the washing machine, and the cleaning of the outer wall of the inner drum is realized. However, the spraying range of the spraying device is greater than the height of the 2/3 inner barrel, so that dead angles which are difficult to clean exist, deposits accumulated on the outer wall of the inner barrel cannot be completely cleaned, the inner wall of the outer barrel cannot be cleaned, the residual deposits still breed bacteria, the health is influenced, and the use experience of a user is influenced.

Therefore, there is a need in the art for a new washing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, namely to solve the problems that the washing cylinder of the existing washing equipment is difficult to clean, breed bacteria and affect the health, the utility model provides a washing equipment, which comprises a shell, a water storage tank and an outer cylinder which are arranged in the shell, and an inner cylinder and a spraying component which are arranged in the outer cylinder; the water storage tank is connected with a spraying component through a first conveying pipeline, and the spraying component is used for carrying out multi-angle spraying cleaning on the inner wall of the outer barrel and the outer wall of the inner barrel.

In the preferred technical scheme of the washing equipment, the water storage tank comprises a box body and a cover body arranged above the box body, wherein a first diversion water path and a water injection cavity communicated with the first diversion water path are arranged in the cover body; the spraying component comprises a spraying groove arranged on the inner wall of the outer barrel, and an outlet of the water injection cavity is connected with the spraying groove through a first conveying pipeline.

In the preferred technical scheme of the washing equipment, a plurality of groups of spraying holes are arranged on the spraying groove, and each group of spraying holes extend along different directions so as to spray and clean the inner wall of the outer barrel and the outer wall of the inner barrel at multiple angles.

In a preferred embodiment of the above washing apparatus, the plurality of sets of spraying holes include a first set of spraying holes provided on at least one side wall of the spraying groove, and the first set of spraying holes spray the washing water toward the inner wall of the outer cylinder and the outer wall of the inner cylinder in an inclined downward direction.

In the preferable technical scheme of the washing equipment, the plurality of groups of spraying holes further comprise a second group of spraying holes arranged at the bottom of the spraying groove, and the second group of spraying holes spray washing water to the outer wall of the inner cylinder along the vertical downward direction.

In the preferable technical scheme of the washing equipment, the spraying groove is of an inverted trapezoidal structure.

In the preferable technical scheme of the washing equipment, a water treatment agent is arranged in the spraying tank and used for softening washing water in the spraying tank; and/or a sterilizing agent is also arranged in the spraying groove and used for killing bacteria in the outer cylinder.

In the preferable technical scheme of the washing equipment, a water treatment agent is arranged in the spraying groove and used for softening the washing water in the spraying groove; and/or a sterilizing agent is also arranged in the spraying groove and used for killing bacteria in the outer cylinder.

In the above-mentioned washing equipment's preferred technical scheme, the sealing joint includes that the joint body and the sawtooth structure of setting on the joint body, sawtooth structure and the sealed contact of the inner wall of first transfer line with the mode of extrusion.

In the preferred technical scheme of the washing equipment, the washing equipment further comprises a distributor box arranged in the box body, a second diversion water path and a spraying water cavity communicated with the second diversion water path are further arranged in the cover body, and the spraying water cavity is used for spraying washing water into the distributor box; the outlet of the box body is connected with the outer barrel through a second conveying pipeline and is used for injecting the detergent in the distributor box into the outer barrel.

As can be understood by those skilled in the art, in a preferred embodiment of the present invention, the drum washing machine includes a housing, a water storage tank and an outer tub disposed in the housing, and an inner tub and a spray member disposed in the outer tub; the water storage tank is connected with a spraying component through a first conveying pipeline, and the spraying component is used for carrying out multi-angle spraying cleaning on the inner wall of the outer barrel and the outer wall of the inner barrel. Compared with the prior technical proposal that the spraying device is communicated with the internal circulation of the washing machine, the water storage tank of the utility model is connected with the spraying component through the first conveying pipeline, the spraying component is used for carrying out multi-angle spraying cleaning on the outer wall of the inner cylinder, thus realizing the all-round cleaning of the outer wall of the inner cylinder, having no dead angle which is difficult to clean, and being capable of cleaning the outer wall of the inner cylinder more cleanly and thoroughly; the spraying component is also used for carrying out multi-angle spraying and cleaning on the inner wall of the outer barrel, cleaning of the inner wall of the outer barrel is achieved, the inner wall of the outer barrel can be cleaned more thoroughly, deposits are prevented from being remained on the inner wall of the outer barrel and the outer wall of the inner barrel, accordingly, mildew and deterioration in the outer barrel and bacterium breeding are avoided, sanitation and safety of the roller washing machine are improved, and user experience is improved.

Furthermore, the water storage tank comprises a box body and a cover body arranged above the box body, a first diversion water path and a water injection cavity communicated with the first diversion water path are arranged in the cover body, and an outlet of the water injection cavity is connected with the spraying tank through a first conveying pipeline; the drum washing machine also comprises a distributor box arranged in the box body, a second diversion water channel and a spraying water cavity communicated with the second diversion water channel are also arranged in the cover body, the spraying water cavity is used for spraying washing water into the distributor box, and an outlet of the box body is connected with the outer barrel through a second conveying pipeline, so that the water storage tank can supply water to the spraying tank, and can spray water into the distributor box and inject detergent in the distributor box into the outer barrel, the structure of the drum washing machine is simplified, and the cost is reduced; and avoided the washing water to remain in first conveying pipeline, avoided the washing water to remain in first conveying pipeline to avoid first conveying pipeline go mildy rotten, breed the bacterium, improved drum type washing machine's sanitary safety.

Drawings

The washing apparatus of the present invention will be described with reference to the accompanying drawings in conjunction with a drum washing machine. In the drawings:

fig. 1 is a partial structural schematic view of a drum washing machine according to the present invention;

FIG. 2 is a first state structure diagram of the outer barrel of the present invention;

FIG. 3 is an enlarged view of a portion I-I of FIG. 2;

FIG. 4 is a structural diagram of the outer barrel of the present invention in a second state;

FIG. 5 is an enlarged view of a portion II-II of FIG. 4;

fig. 6 is a partial schematic view of the water storage tank of the present invention.

Wherein, 1, a water storage tank; 11. a box body; 12. a cover body; 121. a first diversion waterway; 122. a water injection cavity; 123. a second diversion waterway; 124. a spray water cavity; 1241. a spray port; 2. an outer cylinder; 3. an inner barrel; 4. a spray member; 41. a spray tank; 411. a left side wall; 4111. a first spray hole; 412. a right side wall; 413. a front side wall; 414. a bottom; 4141. a second spray hole; 42. sealing the joint; 421. a connector body; 422. a sawtooth structure; 5. a first delivery line; 6. a second delivery line; 7. a pipe clamp.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present application has been described in conjunction with a drum washing machine, the technical solution of the present invention is not limited thereto, and the spray member may be applied to other washing apparatuses such as a pulsator washing machine, a shoe washing machine, a washing and drying machine, etc., without departing from the principle and scope of the present invention.

It should be noted that in the description of the present invention, the terms "inner", "front", "rear", "left", "right", "upper", "lower", "top", "bottom", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Based on the problems in the prior art mentioned in the background art, the water storage tank of the utility model is connected with the spraying component through the first conveying pipeline, and the spraying component is used for carrying out multi-angle spraying cleaning on the outer wall of the inner cylinder, thereby realizing the all-round cleaning of the outer wall of the inner cylinder, having no dead angle which is difficult to clean, and being capable of cleaning the outer wall of the inner cylinder more cleanly and thoroughly; the spraying component is also used for carrying out multi-angle spraying and cleaning on the inner wall of the outer barrel, cleaning of the inner wall of the outer barrel is achieved, the inner wall of the outer barrel can be cleaned more thoroughly, deposits are prevented from being remained on the inner wall of the outer barrel and the outer wall of the inner barrel, accordingly, mildew and deterioration in the outer barrel and bacterium breeding are avoided, sanitation and safety of the roller washing machine are improved, and user experience is improved.

Referring to fig. 1 and 2, fig. 1 is a schematic view of a partial structure of a drum washing machine according to the present invention; fig. 2 is an exploded view of the water containing assembly of the present invention. The utility model discloses a drum type washing machine includes the shell. As shown in fig. 1 to 5, the drum washing machine further includes a water storage tank 1 and an outer tub 2 provided inside the outer tub, and an inner tub 3 and a spray member 4 provided inside the outer tub 2, the inner tub 3 being rotatably provided inside the outer tub 2; the water storage tank 1 is connected with the spraying component 4 through the first conveying pipeline 5, the spraying component 4 is used for carrying out multi-angle spraying cleaning on the inner wall of the outer barrel 2 and the outer wall of the inner barrel 3, for example, the spraying component 4 can be simultaneously sprayed and cleaned in at least two directions in the front, back, left, right, upper and lower equal directions, no matter what direction is adopted for spraying cleaning, as long as the inner wall of the outer barrel 2 and the outer wall of the inner barrel 3 can be thoroughly cleaned. Of course, it will be appreciated by those skilled in the art that the spray member 4 may be used for multi-angle spray cleaning of the inner wall of the outer cylinder 2 or the outer wall of the inner cylinder 3, without departing from the spirit and scope of the present invention.

In a preferred embodiment, as shown in fig. 1 and 6, the water storage tank 1 includes a box body 11 and a cover body 12 disposed above the box body 11, a first diversion water path 121 and a water injection cavity 122 communicated with the first diversion water path 121 are disposed in the cover body 12, and an outlet of the water injection cavity 122 is connected with the spraying member 4 through a first delivery pipeline 5.

Further, the drum washing machine further comprises a distributor box (not shown in the figure) arranged in the box body 11, an outlet of the box body 11 is connected with the outer barrel 2 through a second conveying pipeline 6, a second diversion water channel 123 and a spraying water cavity 124 communicated with the second diversion water channel 123 are further arranged in the cover body 12, the spraying water cavity 124 is used for spraying washing water into the distributor box, the washing agent in the distributor box is flushed into the box body 11 and is injected into the outer barrel 2 through the second conveying pipeline 6, so that the water storage tank 1 can supply water to the spraying component 4, the water can be sprayed into the distributor box, the washing agent in the distributor box is injected into the outer barrel 2, the structure of the drum washing machine is simplified, and the cost is reduced. Wherein, first reposition of redundant personnel water route 121 and second reposition of redundant personnel water route 123 are connected through external water pipe and external water source respectively.

Preferably, as shown in fig. 1, since the water storage tank 1 is generally disposed at a position higher than that of the outer tub 2 in the drum washing machine, the washing water delivered through the first delivery pipe 5 can be completely delivered into the spray member 4, and the washing water is prevented from remaining in the first delivery pipe 5, thereby preventing the first delivery pipe 5 from going moldy and deteriorating, and breeding bacteria, and improving the hygienic safety of the drum washing machine.

Preferably, the bottom of the spraying water cavity 124 is provided with a plurality of spraying openings 1241, the plurality of spraying openings 1241 can be uniformly distributed or unevenly distributed in the spraying water cavity 124, and the plurality of spraying openings 1241 are used for spraying washing water into the distributor box so as to dilute and flush the detergent in the distributor box into the outer barrel 2 of the washing machine, thereby achieving the purpose of automatically adding the detergent into the washing machine and improving the use experience of users.

Furthermore, the dispenser box is internally provided with two containing cavities for adding detergents, so that two different types of detergents can be added to meet the increasing use requirements of users, and the use experience of the users is improved.

Further, the number of the spray water cavities 124 corresponds to the number of the second branch flow paths 123, and the number of the second branch flow paths 123 corresponds to the number of the spray water cavities 124, which are two. Of course, the number of the storage chambers, the spray water chambers 124, and the second diversion passages 123 is not limited to the above-mentioned number, and those skilled in the art can flexibly adjust and set the number of the storage chambers, the spray water chambers 124, and the second diversion passages 123 in practical applications, and the number of the storage chambers, the spray water chambers 124, and the second diversion passages 123 can be adjusted in any way as long as washing water can be sprayed into each storage chamber.

Preferably, the front panel of the box body 11 (i.e. the panel located at the front side of the paper surface in fig. 1) is provided with an opening, the dispenser box is of a drawer type structure, and the dispenser box is accommodated in the box body 11 in a drawable manner, so as to facilitate the addition of the detergent.

Although not shown in the figure, the first conveying pipeline 5 is provided with a first control valve, the second conveying pipeline 6 is provided with a second control valve, when the inner wall of the outer barrel 2 and the outer wall of the inner barrel 3 need to be cleaned, the first control valve is opened, the second control valve is closed, and the inner barrel 3 is in a rotating state, so that the washing water flowing into the water injection cavity 122 of the cover body 12 is conveyed into the spraying component 4 through the first conveying pipeline 5, and the purpose of supplying water to the spraying component 4 is achieved. When the detergent needs to be injected into the outer barrel 2, the second control valve is opened, and the first control valve is closed, so that the detergent in the dispenser box can be injected into the outer barrel 2. Of course, the positions of the first control valve and the second control valve are not limited to the above-mentioned positions, and the first control valve may be provided in the first divided water passage 121 and the second control valve may be provided in the second divided water passage 123, and the positions of the first control valve and the second control valve may be adjusted in any way so long as the flow direction of the washing water flowing into the lid 12 can be controlled.

Preferably, the detergent includes laundry detergent, washing powder, softener, bleaching agent, etc.

With continued reference to fig. 1 to 6, in the above structure, the spraying member 4 includes the spraying groove 41 disposed at the top of the inner wall of the outer tub 2, the inlet of the spraying groove 41 is disposed at the top of the outer tub 2, the outlet of the water injection chamber 122 is connected to the spraying groove 41 through the first transfer pipe 5, and the washing water is sprayed into the outer tub 2 from the top of the outer tub 2, so that not only the spraying range of the spraying groove 41 is increased, but also the spraying strength of the sprayed washing water is increased, and the deposits accumulated on the inner wall of the outer tub 2 and the outer walls of the inner and outer tubs 2 can be cleaned. Of course, the spray tank 41 may be provided at the upper part or the middle part of the inner wall of the outer tube 2 or the inlet of the spray tank 41 may be provided at the side part of the outer tube 2, and the arrangement positions of the spray tank 41 and the inlet of the spray tank 41 may be adjusted in any way as long as the deposits accumulated on the inner wall of the outer tube 2 and the outer wall of the inner and outer tubes 2 can be cleaned.

In order to carry out the multi-angle spray washing to the inner wall of urceolus 2 and the outer wall of inner tube 3, be equipped with the multiunit on the spray tank 41 and spray the hole, every group sprays the hole and extends so that carry out the multi-angle spray washing to the inner wall of urceolus 2 and the outer wall of inner tube 3 along different directions, has realized the all-round washing to the inner wall of urceolus 2 and the outer wall of inner tube 3, can be with the abluent more clean thoroughly of the inner wall of urceolus 2 and the outer wall of inner tube. The spraying groove 41 is provided with a plurality of groups of spraying holes, so that the washing water conveyed into the spraying groove 41 can be completely sprayed into the outer barrel 2 through the plurality of groups of spraying holes, the washing water is prevented from remaining in the spraying groove 41, and the spraying groove 41 is prevented from mildewing, deteriorating and breeding bacteria; and the washing water is sprayed into the outer barrel 2 and can be completely discharged outside, so that the washing water is prevented from remaining in the outer barrel 2, the outer barrel 2 and the inner barrel 3 are prevented from going moldy and deteriorating and breeding bacteria, and the sanitation and safety of the drum washing machine are further improved.

Preferably, as shown in fig. 2 and 3, the spraying groove 41 has an inverted trapezoidal structure, and the inner wall of the outer cylinder 2 forms the rear side wall of the spraying groove 41; the left side wall 411, the right side wall 412 and the front side wall 413 of the spray tank 41 are respectively provided with a first group of spray holes, the first group of spray holes arranged on the left side wall 411 spray the washing water to the inner wall of the outer cylinder 2 and the outer wall of the inner cylinder 3 along the downward inclined direction from the left side of the spray tank 41, the first group of spray holes arranged on the right side wall 412 spray the washing water to the inner wall of the outer cylinder 2 and the outer wall of the inner cylinder 3 along the downward inclined direction from the right side of the spray tank 41, the first group of spray holes arranged on the front side wall 413 spray the washing water to the inner wall of the outer cylinder 2 and the outer wall of the inner cylinder 3 along the downward inclined direction from the front side of the spray tank 41, and spray the washing water to the inner wall of the outer cylinder 2 and the outer wall of the inner cylinder 3 from. Of course, the first set of spray holes may be provided only on one or two of the left side wall 411, the right side wall 412 and the front side wall 413 of the spray tank 41, and those skilled in the art can flexibly adjust and set the positions of the first set of spray holes.

Further, the first group of spray holes disposed on the left side wall 411, the right side wall 412, and the front side wall 413 of the spray tank 41 each include a plurality of first spray holes 4111, and the plurality of first spray holes 4111 may be uniformly distributed or unevenly distributed on the left side wall 411, the right side wall 412, or the front side wall 413 of the spray tank 41.

In order to enhance the cleaning effect on the outer wall of the inner cylinder 3, as shown in fig. 2 and 3, the bottom 414 of the spraying groove 41 is provided with a second group of spraying holes, and the second group of spraying holes spray the washing water to the outer wall of the inner cylinder 3 along the vertical downward direction, so that the cleaning effect on the outer wall of the inner cylinder 3 is enhanced, and the outer wall of the inner cylinder 3 can be cleaned more cleanly and thoroughly.

Further, the second group of spray holes includes a plurality of second spray holes 4141, and the plurality of second spray holes 4141 are uniformly distributed or non-uniform portions at the bottom of the spray groove 41.

It will be appreciated by those skilled in the art that the configuration of the shower bath 41 is not limited to the inverted trapezoidal configuration described above, and may be a triangular configuration, an arc configuration, a polygonal configuration, or the like, and any configuration may be adopted as long as the frequency range of the shower bath 41 can be expanded.

In order to further avoid bacteria growth in the outer cylinder 2, the spraying groove 41 is also provided with a sterilizing agent, such as activated carbon particles, porous ceramic particles, glass fibers and the like, and the sterilizing agent is used for killing the bacteria in the outer cylinder 2 and avoiding bacteria growth in the outer cylinder 2.

In order to prevent scale from being generated on the inner wall of the outer barrel 2 and the outer wall of the inner barrel, a water treatment agent such as silicon phosphorus crystal particles, borax particles and the like is arranged in the spraying groove 41 and used for softening the washing water in the spraying groove 41, reducing the content of calcium, magnesium and other ions of the washing water and reducing the hardness of the washing water, so that the scale is prevented from being generated on the inner wall of the outer barrel 2 and the outer wall of the inner barrel, and a better cleaning effect can be realized.

Preferably, the particle size of the sterilizing agent and the water treatment agent is larger than the pore size of the first spray hole 4111, and the particle size of the sterilizing agent and the water treatment agent is also larger than the pore size of the second spray hole 4141, so that the sterilizing agent and the water treatment agent are always in the spray tank 41 and can be repeatedly used, and the addition amount of the sterilizing agent and the water treatment agent is determined by calculating according to the water inlet capacity and the washing cycle of the drum washing machine, and the sterilizing agent and the water treatment agent added each time can treat at least dozens of tons of washing water.

In order to improve the connection tightness between the inlet of the spraying groove 41 and the first conveying pipeline 5, as shown in fig. 4 and 5, the spraying member 4 further comprises a sealing joint 42, the inlet of the spraying groove 41 is connected with the first conveying pipeline 5 through the sealing joint 42 in a sealing manner, so that the gap between the inlet of the spraying groove 41 and the first conveying pipeline 5 can be effectively sealed, the water leakage phenomenon is avoided, and the use experience of a user is improved.

Preferably, the sealing joint 42 comprises a joint body 421 and a sawtooth structure 422 arranged on the joint body 421, when the joint body 421 is inserted into the first conveying pipeline 5, the sawtooth structure 422 is located between the joint body 421 and the inner wall of the first conveying pipeline 5, the sawtooth structure 422 is pressed under the combined action of the joint body 421 and the first conveying pipeline 5, so that the sawtooth structure 422 is in contact with the inner wall of the first conveying pipeline 5 in a pressing manner, and thus a sealing effect is generated, in the process, each tooth of the sawtooth structure 422 is in sealing contact with the inner wall of the first conveying pipeline 5 in a pressing manner, and the sawtooth structure 422 is arranged around the circumference of the joint body 421, so that a multi-line contact is formed, and effective sealing of the inlet of the spraying groove 41 and the first conveying pipeline 5 is realized.

Further, the serrations of the serration structure 422 may be triangular serrations, trapezoidal serrations, rectangular serrations, arc serrations, or other shaped serrations.

In order to further improve the tightness of the connection between the inlet of the spray tank 41 and the first conveying pipeline 5, as shown in fig. 1, the drum washing machine further comprises a pipe clamp 7, the first conveying pipeline 5 is hermetically connected with a sealing joint 42 through the pipe clamp 7, and a gap between the inlet of the spray tank 41 and the first conveying pipeline 5 can be effectively sealed under the combined action of the pipe clamp 7 and the sealing joint 42, so that multiple sealing of the gap between the inlet of the spray tank 41 and the first conveying pipeline 5 is realized.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A washing apparatus, characterized in that the washing apparatus comprises a casing, a water storage tank and an outer tub provided in the casing, and an inner tub and a spray member provided in the outer tub;

the water storage tank is connected with the spraying component through a first conveying pipeline, and the spraying component is used for carrying out multi-angle spraying and cleaning on the inner wall of the outer barrel and the outer wall of the inner barrel.

2. The washing apparatus as claimed in claim 1, wherein the water storage tank comprises a box body and a cover body arranged above the box body, and a first water diversion passage and a water injection cavity communicated with the first water diversion passage are arranged in the cover body;

the spraying component comprises a spraying groove arranged on the inner wall of the outer barrel, and an outlet of the water injection cavity is connected with the spraying groove through the first conveying pipeline.

3. The washing apparatus as claimed in claim 2, wherein a plurality of sets of spraying holes are provided in the spraying groove, each set of spraying holes extending in a different direction so as to spray the inner wall of the outer tub and the outer wall of the inner tub at a plurality of angles.

4. The washing apparatus as claimed in claim 3, wherein the plurality of sets of spray holes includes a first set of spray holes provided on at least one side wall of the spray tank, the first set of spray holes spraying the washing water onto the inner wall of the outer tub and the outer wall of the inner tub in an obliquely downward direction.

5. The washing apparatus as claimed in claim 4, wherein the plurality of sets of spray holes further comprise a second set of spray holes provided at the bottom of the spray tank, the second set of spray holes spraying the washing water onto the outer wall of the inner tub in a vertically downward direction.

6. The washing apparatus as claimed in any one of claims 2 to 5, wherein the spray channel is of an inverted trapezoidal configuration.

7. The washing apparatus according to any one of claims 2 to 5, wherein a water treatment agent is provided in the spray tank, the water treatment agent being for softening the washing water in the spray tank; and/or

And a sterilizing agent is also arranged in the spraying groove and used for killing bacteria in the outer barrel.

8. The washing apparatus as claimed in claim 2 wherein said spray member further comprises a sealing fitting, said spray sump inlet being sealingly connected to said first delivery conduit by said sealing fitting.

9. The washing apparatus as claimed in claim 8, wherein the sealing joint comprises a joint body and a serration structure provided on the joint body, the serration structure being in sealing contact with an inner wall of the first delivery pipe in a pressing manner.

10. The washing apparatus as claimed in claim 2, further comprising a distributor box disposed in the box body, wherein a second water diversion passage and a spraying water chamber communicated with the second water diversion passage are further disposed in the cover body, and the spraying water chamber is used for spraying the washing water into the distributor box;

the outlet of the box body is connected with the outer barrel through a second conveying pipeline and is used for injecting the detergent in the distributor box into the outer barrel.

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