CN219709848U - Washing equipment - Google Patents

Abstract

The utility model discloses washing equipment, which comprises an outer barrel for containing washing water and an inner barrel arranged in the outer barrel, wherein a spraying device is arranged between the inner barrel and the outer barrel, a side wall spraying opening of the spraying device is arranged towards the peripheral side wall of the inner barrel, and the side wall spraying opening is arranged towards a plane which deviates from the central axis of the inner barrel and the central point of the side wall spraying opening. Set up spray set between interior bucket, the lateral wall sprays the mouth towards interior bucket, can wash clean the dirt on the interior bucket lateral wall, and the lateral wall sprays the mouth towards when deviating from interior bucket central axis and lateral wall and sprays the mouth central point place plane, can make the water that sprays on the interior bucket splash to outer bucket inside wall after the contact with interior bucket lateral wall, accomplish the washing of interior bucket lateral wall and outer bucket inside wall simultaneously, even do not install solitary spray set on interior bucket outer wall, also can accomplish the cleanness to interior bucket and outer bucket simultaneously.

Description

Washing equipment

Technical Field

The utility model belongs to the field of household appliances, and particularly relates to washing equipment.

Background

Washing apparatuses generally refer to apparatuses for washing laundry, and generally include various functions of soaking, washing, rinsing, dehydrating, and the like.

The main stream of washing equipment at present comprises an outer barrel fixed relative to a washing equipment body and an inner barrel arranged inside the outer barrel. When the washing equipment executes a washing task, washing water enters an outer barrel and an inner barrel of the washing equipment from a water inlet pipe, soaks the to-be-washed clothes, dirt in the to-be-washed clothes is mixed with the washing water to become dirty, part of the dirt can be attached to the outer wall of the inner barrel and the inner wall of the outer barrel, the inner barrel and the outer barrel of the washing equipment are polluted, and after a period of time, the dirt can be increased, finally, the washing quality is influenced, and even bacteria are bred.

When the washing equipment washes clothes, the clothes are placed in the inner barrel, the clothes are driven by the washing equipment to rotate around the central axis of the inner barrel, and in the process, the clothes rub against the inner wall of the inner barrel of the washing equipment, so that the inner wall of the inner barrel is cleaned.

However, since there is nothing but washing water in a narrow space between the outer tub and the inner tub, an effective cleaning cannot be formed on the inner wall of the outer tub and the outer wall of the inner tub when performing a washing task, especially, the portion where the inner tub and the outer tub are connected at the bottom, dirt is easily settled, and the surface shape is relatively complicated, and more dirt is accumulated.

In order to solve the problems, a common method is to place a cleaning ball between an inner barrel and an outer barrel, the cleaning ball is suspended on the water surface when a cleaning task of a washing device is executed, and is driven by water flow to collide and rub with the outer wall of the inner barrel and the inner wall of the outer barrel so as to clean the inner barrel and the outer barrel. The cleaning mode has the defects that the number of the cleaning balls is limited, friction between the cleaning balls and the inner barrel and friction between the cleaning balls and the outer barrel are insufficient, and the cleaning balls have certain buoyancy and are difficult to reach the bottom end of the outer barrel. More importantly, the gap between the outer barrel and the bottom of the inner barrel is smaller, the appearance is uneven, the cleaning ball is difficult to reach, and cleaning cannot be performed.

In view of this, the present utility model has been made.

Disclosure of Invention

The utility model provides washing equipment, and aims to effectively clean the outer wall of an inner barrel and the inner wall of an outer barrel.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a washing equipment, includes the outer bucket that is used for holding the washing water and sets up the interior bucket in outer bucket, is provided with spray set between interior, the outer bucket, spray set's lateral wall spray port sets up towards the week lateral wall of interior bucket, the lateral wall spray port sets up towards the central axis that deviates from interior bucket and the plane that the central point place of lateral wall spray port was located.

Further, a vertical line passing through the center point of the side wall spraying port is perpendicular to the central axis of the inner barrel.

Further, the outer barrel comprises an outer barrel opening and an outer barrel bottom opposite to the outer barrel opening, the spraying device comprises a side wall spraying pipe extending from the outer barrel opening to the outer barrel bottom, and the side wall spraying opening is arranged on the side wall spraying pipe.

Further, the spraying device comprises a plurality of side wall spraying ports, and the side wall spraying ports are arranged on the side wall spraying pipes along the extending direction of the side wall spraying pipes from the outer barrel port to the outer barrel bottom;

or the side wall spray opening is arranged on the side wall spray pipe in an extending direction of the side wall spray pipe from the outer barrel opening to the outer barrel bottom.

Further, the side wall spraying ports at least comprise side wall spraying ports which are respectively arranged towards the center point of the side wall spraying port and two sides of the plane where the central axis of the inner barrel is located.

Further, the inner peripheral side wall of the outer barrel extends from the outer barrel opening to the outer barrel bottom to be provided with a side wall mounting groove, and the side wall spray pipe is arranged in the mounting groove.

Further, the spraying device further comprises a bottom wall spraying opening, and the bottom wall spraying opening is arranged towards the bottom wall direction of the inner barrel.

Further, the spraying device comprises a bottom wall spraying pipe extending from the bottom edge of the outer barrel to the center of the bottom of the outer barrel, and the bottom wall spraying opening is formed in the bottom wall spraying pipe.

Further, a bottom wall mounting groove is formed in the inner bottom wall of the outer barrel in an extending mode from the bottom edge of the outer barrel to the center of the bottom of the outer barrel, and the bottom wall spray pipe is arranged in the bottom wall mounting groove.

Further, the bottom wall spray pipe is communicated with the side wall spray pipe.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.

1. When using spray set to wash interior bucket and outer bucket, be limited to the rotation of interior bucket, be difficult to install spray set on interior bucket and wash on the outer bucket, so need use the spray set who sets up on outer bucket to wash interior bucket outer wall and outer bucket inner wall simultaneously. And a spraying device is arranged between the inner barrel and the outer barrel, and a spraying opening on the side wall of the spraying device faces the inner barrel, so that dirt on the outer side wall of the inner barrel can be washed cleanly. When the side wall spray opening faces to the plane where the central axis of the inner barrel and the central point of the spray opening are located, water sprayed onto the inner barrel can be splashed back to the inner side wall of the outer barrel after being contacted with the outer side wall of the inner barrel, and meanwhile the inner side wall of the inner barrel and the inner side wall of the outer barrel are flushed.

2. The side wall spraying port of the spraying device sprays towards the central axis of the inner barrel, sprayed water can splash back along the direction perpendicular to the central axis of the inner barrel, and after the water flow splashes back, the water flow can become scattered water flow due to impact, and cleaning in a larger range is completed in the circumferential direction of the outer barrel.

3. The side wall spray pipe is arranged from the outer barrel opening to the outer barrel bottom in an extending manner, the side wall spray opening is arranged along the extending direction of the side wall spray pipe, a spray water curtain can be formed along the extending direction of the spray pipe, the outer side wall of the inner barrel is completely covered in the central axis direction of the inner barrel, and the inner barrel is guaranteed to be completely cleaned.

Or a long slit-shaped side wall spray opening is directly formed on the side wall spray pipe to form a completely continuous cleaning water curtain, so that the outer wall of the periphery of the inner barrel is completely cleaned.

4. The side wall spray openings of the spray device are divided into two directions of the center point of the side wall spray opening and two sides of the plane where the central axis of the inner barrel is located, so that the inner barrel can be flushed twice. Secondly, many washing equipment at present adopts modularization production and setting, same outer bucket and spray set can be applied on different washing equipment, the rotation direction of inner tub can't confirm when clean, if the lateral wall sprays the mouth and has only one direction, and spray the direction and the inner tub rotation direction is the same, the spraying velocity of flow of lateral wall spray water is probably little with the rotatory linear velocity of inner tub lateral wall, even be less than the rotatory linear velocity of inner tub lateral wall, be provided with two orientations with a plurality of lateral wall spray mouths, can guarantee that the spray water spraying direction of at least one orientation is reverse with the inner tub rotation direction, the relative velocity of both is big, the cleaning performance of spray water to the inner tub lateral wall can be better.

5. Offer the lateral wall mounting groove and set up the lateral wall shower in the lateral wall mounting groove on outer bucket inside wall, can reduce the protruding degree of lateral wall shower on outer bucket inside wall, the space is narrow and small between washing equipment's the interior bucket and the outer bucket, can avoid the restriction of narrow and small space to lateral wall shower size between washing equipment's the interior bucket and the outer bucket like this, also can avoid the interior bucket to take place striking lateral wall shower when rocking, damage the lateral wall shower mouth.

6. The space between the inner barrel bottom wall and the outer barrel bottom wall is narrow and small, the structure is complex, the inner barrel bottom wall and the outer barrel bottom wall are difficult to clean during general cleaning, the spraying equipment is provided with a special bottom wall spraying port, the outer surface of the inner barrel bottom wall is directly sprayed, and the inner barrel bottom wall is directly flushed to finish cleaning.

7. And a bottom wall spray pipe is arranged along the extending direction from the edge of the bottom wall of the outer barrel to the center of the bottom wall, so as to provide spray water for the bottom wall spray opening.

8. The bottom wall spray pipe is arranged in the bottom wall mounting groove, and sufficient and stable space is provided for the bottom wall spray pipe in the gap space between the complex inner barrel and the complex outer barrel, so that the bottom wall spray pipe is prevented from being impacted when the inner barrel shakes.

9. The bottom wall spray pipe and the side wall spray pipe are communicated, so that a water supply pipeline can be simplified, and the installation is convenient.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic view of an assembly of a washing apparatus of the present utility model;

FIG. 2 is a cross-sectional view of the washing apparatus of the present utility model;

FIG. 3 is another angular cross-sectional view of the washing apparatus of the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. an outer tub; 11. an inner side wall of the outer barrel; 12. a bottom wall of the outer barrel; 2. an inner barrel; 21. the outer side wall of the inner barrel; 22. the bottom wall of the inner barrel; 3. a side wall shower; 4. a bottom wall shower; 5. a shunt valve; 6. a side wall spray opening; 7. a sidewall mounting groove; 8. a bottom wall spray opening.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Washing apparatuses generally refer to apparatuses for washing laundry, and generally include various functions of soaking, washing, rinsing, dehydrating, and the like. After a period of use, dirt accumulates between the inner tub 2 and the outer tub 1 of the washing apparatus, and since the dirt is in a narrow space between the inner tub 2 and the outer tub 1, a special structure is required to specially wash the dirt.

The washing equipment comprises an outer barrel 1 for containing washing water and an inner barrel 2 arranged in the washing water, wherein spraying devices are arranged on the inner barrel 2 and the outer barrel 1 of the washing equipment.

The spraying device is fixedly arranged, spraying water with fixed direction is sprayed to the direction of the inner barrel 2, and when the inner barrel 2 rotates, the spraying water with fixed direction can complete circumferential cleaning of the outer wall of the inner barrel 2 through the rotation of the inner barrel 2.

The cleaning can be performed synchronously when the washing equipment executes the dewatering procedure, or can be performed by setting special procedures.

Example 1:

as shown in fig. 1 to 4, the spraying apparatus includes a sidewall spraying port 6 that can spray the washing water, and the sidewall spraying port 6 is directed toward the sidewall of the inner tub 2 and is deviated from a plane of the central axis of the inner tub 2 and the central point of the sidewall spraying port 6. The spraying device sprays spray water to the outer side wall 21 of the inner barrel through the side wall spraying opening 6, and after the spray water contacts with the outer side wall 21 of the inner barrel, the spray water is splashed onto the inner side wall 11 of the outer barrel, and meanwhile the inner side wall 21 of the inner barrel and the inner side wall 11 of the outer barrel are cleaned.

When using spray set to wash interior bucket 2 and outer bucket 1, be limited to the rotation of interior bucket 2, be difficult to install spray set on interior bucket 2 and wash on outer bucket 1, so need use the spray set who sets up on outer bucket 1 to wash interior bucket 2 outer wall and outer bucket 1 inner wall simultaneously. The side wall spraying opening 6 is arranged on the inner side wall 11 of the outer barrel, the spraying opening 6 faces the inner barrel 2, and dirt on the outer side wall 21 of the inner barrel can be washed clean. When the side wall spraying opening 6 is deviated from the plane where the central axis of the inner barrel 2 and the central point of the side wall spraying opening 6 are located, water sprayed onto the inner barrel 2 can be splashed back to the inner side wall 11 of the outer barrel after contacting with the outer side wall 21 of the inner barrel, and meanwhile, the flushing of the outer side wall 21 of the inner barrel and the inner side wall 11 of the outer barrel is completed.

As an implementation of this embodiment, the vertical line passing through the center point of the sidewall shower port 6 is perpendicular to the central axis of the inner tub 2.

The side wall spraying port 6 of the spraying device sprays towards the central axis vertical to the inner barrel 2, sprayed water can splash back along the direction vertical to the central axis of the inner barrel 2, and after the water splash back, the water can become scattered water flow due to impact, so that the cleaning in a larger range is finished in the circumferential direction of the outer barrel 1.

The radial direction tangent to the outer side wall 21 of the inner barrel is called tangential direction, and the radial direction connected with the vertical foot of the central axis of the inner barrel 2 is called radial direction.

Preferably, the smaller included angle between the side wall spray opening 6 and the radial direction is 45 degrees.

At this time, when the spray water contacts with the inner barrel outer side wall 21, the action of the spray water on the inner barrel outer side wall 21 is close to friction rather than impact, so that the inner barrel outer side wall 21 can be effectively cleaned, and meanwhile, the splash water can be scattered, so that the inner wall of the outer barrel 1 can be cleaned in a wider range, a certain impact force is reserved, and the inner wall of the outer barrel 1 is ensured to be effectively cleaned by friction.

As another preference of this embodiment, the side wall shower openings 6 are oriented in a tangential direction.

At this time, the spray water mainly washes a concentrated point on the outer wall of the inner barrel, after friction cleaning, the spray water still keeps a relatively large impact force, after the spray water splashes back to the outer barrel 1, a better cleaning effect can be achieved, and the spray water is washed in a larger range in the circumferential direction of the outer barrel 1.

As shown in fig. 1 and 2, as another implementation manner of this embodiment, the outer tub 1 has an outer tub opening and an outer tub bottom opposite to the outer tub opening, the spraying device includes a sidewall spray pipe 3 extending from the outer tub opening to the outer tub bottom, the plurality of sidewall spray openings 6 are disposed on the sidewall spray pipe 3 at intervals along the extending direction of the sidewall spray pipe 3, and the plurality of sidewall spray openings 6 may be a direct opening on the sidewall spray pipe 3 or a dedicated nozzle disposed on the sidewall spray pipe 3.

The side wall spray pipe 3 is arranged from the outer barrel opening to the outer barrel bottom in an extending manner, the side wall spray opening 6 is arranged along the extending direction of the side wall spray pipe 3, a spray water curtain can be formed along the extending direction of the spray pipe, the outer side wall 21 of the inner barrel is completely covered in the central axis direction of the inner barrel 2, and the inner barrel 2 is guaranteed to be completely cleaned.

Further, the plurality of side wall spraying ports 6 at least comprise a plurality of side wall spraying ports 6 which are respectively arranged towards the center point of the side wall spraying port 6 and two sides of the plane where the central axis of the inner barrel 2 is located.

The side wall spraying ports 6 of the spraying device are divided into two directions of spraying to the center point of the side wall spraying ports 6 and two sides of the plane where the central axis of the inner barrel 2 is located, so that the inner barrel 2 can be flushed twice, the two-way water-saving type water-saving device has the advantages that firstly, the inner barrel 2 is sprayed twice, the cleaning effect can be enhanced, and especially, when the water pressure is insufficient, the maximum cleaning effect is exerted as much as possible. Secondly, many washing equipment at present adopts modularization production and setting, same outer bucket 1 and spray set can be applied on different washing equipment, the rotation direction of inner tub 2 can't confirm when clean, if lateral wall sprays mouthful 6 only has a direction, and spray direction and inner tub 2 rotation direction the same, spray velocity of water is probably little with the rotatory linear velocity of inner tub lateral wall 21, even be less than the rotatory linear velocity of inner tub lateral wall 21, spray mouthful 6 with a plurality of lateral walls are provided with two orientations, can guarantee that the spray water spraying direction that has at least one orientation is reverse with inner tub 2 rotation direction, the relative velocity of both is big, spray water can be better to the cleaning performance of inner tub lateral wall 21, same outer bucket 1 and spray equipment just can adapt to the washing equipment of multiple different models like this, the product commonality has been improved.

Preferably, a plurality of side wall spraying ports 6 arranged along the extending direction of the side wall spraying pipe 3 are arranged towards the same direction at intervals, namely, two adjacent side wall spraying ports 6 face the two sides of the plane where the center point of the side wall spraying port 6 and the central axis of the inner barrel 2 are located respectively, and the two side wall spraying ports 6 at intervals face the same direction.

The direction interval of the side wall spraying ports 6 is changed, so that water curtains on two sides of a plane where the center point of the side wall spraying ports 6 and the central axis of the inner barrel 2 are located can be continuous, and the inner barrel 2 is ensured to be cleaned without holes in the direction of the central axis of the inner barrel 2.

Further, the side wall spraying port 6 is shaped as a flat port, and the extending direction of the flat port is the same as the central axis direction of the inner barrel 2.

The side wall spraying ports 6 are arranged at intervals on the side wall spraying pipe 3, a certain distance is reserved between the side wall spraying ports and the side wall spraying pipe, after the side wall spraying ports 6 are divided into two directions, the distance between the two side wall spraying ports 6 in the same direction is further increased, the spraying water column sprayed by the common circular side wall spraying port 6 is difficult to continuously form a water curtain, and missing parts are easy to appear on the inner barrel 2. After the side wall spraying port 6 with a flat port is used, a single water column is widened in the central axis direction of the inner barrel 2, and a continuous water curtain can be formed, so that the side wall of the inner barrel 2 has no spraying blind area in the axial direction.

As another implementation manner of this embodiment, the side wall spraying ports 6 may be one or several elongated slit-shaped openings extending along the extending direction of the side wall spraying pipe 3, and may form a continuous water curtain along the central axis direction of the inner tub 2, so that the spraying device has no dead angle for cleaning the outer side wall 21 of the inner tub.

As shown in fig. 1 and 4, as a further implementation manner of the present embodiment, the inner side wall 11 of the outer barrel is provided with a side wall mounting groove 7 extending from the outer barrel opening to the outer barrel bottom, and the side wall shower pipe 3 is disposed in the mounting groove.

Preferably, after the side wall shower pipe 3 is installed in the installation groove, a small part of the side wall 11 of the outer tub still protrudes.

Offer lateral wall mounting groove 7 and set up lateral wall shower 3 in lateral wall mounting groove 7 on outer bucket inside wall 11, can reduce the protruding degree of lateral wall shower 3 on outer bucket inside wall 11, the space is narrow and small between washing equipment's the interior bucket 2 and the outer bucket 1, can avoid the restriction of narrow and small space to lateral wall shower 3 size between washing equipment's the interior bucket 2 and the outer bucket 1 like this, also can avoid interior bucket 2 to take place to rock the time striking shower, damage lateral wall shower mouth 6.

Example 2:

as shown in fig. 1 to 4, this embodiment is a further modification of embodiment 1.

The spraying device further comprises a bottom wall spraying opening 8, and the bottom wall spraying opening 8 faces the direction of the bottom wall 22 of the inner barrel.

If the washing device is a pulsator washing machine, the bottom wall spray opening 8 is flushed towards the bottom surface of the pulsator.

Preferably, the bottom wall spray opening 8 is parallel to the central axis direction of the inner barrel 2.

The space between the inner barrel bottom wall 22 and the outer barrel bottom wall 12 is narrow, the structure is complex, the inner barrel bottom wall is difficult to clean during general cleaning, the special bottom wall spraying opening 8 is arranged, the outer surface of the inner barrel bottom wall 22 is directly sprayed, and the inner barrel bottom wall is directly flushed to finish cleaning.

As an implementation manner of this embodiment, the outer side surface of the inner tub bottom wall 22 has a concave-convex structure, and the bottom wall spraying opening 8 corresponds to a pit in which the outer side surface of the inner tub bottom wall 22 is recessed toward the inner direction of the inner tub 2.

Further, the pit corresponding position refers to a position on the bottom wall shower pipe 4 opposite to any point in the circumferential direction of the outer side surface of the bottom of the inner tub 2.

The surface of interior bucket diapire 22 has the condition of complicacy relatively, and partial region has the concave pit of inwards barrel 2 inside direction, in these pits in case accumulate dirt, just be difficult to clear away, sets up diapire spraying mouth 8 in the circumference position that interior bucket diapire 22 surface pit corresponds, can pertinently spray the part that has the pit, reinforcing cleaning performance.

As shown in fig. 1 to 4, as a further implementation manner of the present embodiment, the spraying device includes a bottom wall spraying pipe 4 extending from the edge of the bottom wall 12 of the outer tub to the center of the bottom wall and provided with a bottom wall spraying port 8, the outer tub 1 is provided with a bottom wall mounting groove extending from the edge of the inner bottom wall to the center of the bottom wall, and the bottom wall spraying pipe 4 is provided in the bottom wall mounting groove.

The bottom wall spray pipe 4 is arranged along the extending direction from the edge of the bottom wall 12 of the outer barrel to the center of the bottom wall, so that the bottom wall 22 of the inner barrel can be completely washed in the radial direction, the cleaning effect of the bottom wall is ensured, in addition, the bottom wall spray pipe 4 is arranged in the bottom wall mounting groove, sufficient and stable space is provided for the bottom wall spray pipe 4 in the gap space between the complex inner barrel 2 and the outer barrel 1, and the bottom wall spray pipe 4 is prevented from being impacted when the inner barrel 2 shakes.

Further, the bottom wall spray pipe 4 comprises a plurality of bottom wall spray openings 8 which are arranged at intervals along the extending direction of the bottom wall spray pipe 4, and the bottom wall spray openings 8 which are arranged at intervals can form a water curtain to achieve good flushing effect on the outer side face of the outer barrel bottom wall 12.

The bottom wall spray opening 8 may also be a long slit-shaped opening extending along the extending direction of the bottom wall spray pipe 4, so as to form a completely continuous water curtain, and complete flushing of the outer side surface of the outer barrel bottom wall 12 is achieved.

As shown in fig. 1 and 2, as another implementation manner of the present embodiment, the bottom wall shower pipe 4 and the side wall shower pipe 3 are communicated, and the bottom wall mounting groove and the side wall mounting groove 7 are communicated.

Further, the bottom wall shower pipe 4 and the side wall shower pipe 3 can be drawn out or put through along the bottom wall mounting groove and the side wall mounting groove 7.

The bottom wall spray pipe 4 and the side wall spray pipe 3 are communicated, so that a water supply pipeline can be simplified, and the installation is convenient.

As a further implementation manner of the embodiment, the bottom wall spray pipes 4 and the side wall spray pipes 3 are arranged at intervals along the circumferential direction of the outer barrel 1.

Preferably, the bottom wall spray pipes 4 and the side wall spray pipes 3 are respectively equidistantly arranged 4 along the circumferential direction of the outer barrel 1.

The position that a diapire shower 4 and lateral wall shower 3 splashed back is fixed, and outer bucket 1 inner wall can obtain abluent place limited, sets up many diapire shower 4 and lateral wall shower 3 and can increase the splashback scope, realizes comprehensive cleanness to outer bucket 1 inner wall.

Example 3:

as shown in fig. 2, this embodiment is a further improvement over embodiment 2.

The washing apparatus includes a water supply line for supplying water to the washing apparatus, a water inlet pipe for injecting books in the water supply line into the outer tub 1.

The washing device further comprises a water diversion valve 5 with an inlet and two outlets, wherein the inlet of the water diversion valve 5 is communicated with a water supply pipeline, one outlet is communicated with the spraying device, the other outlet is communicated with the water inlet pipe, and the water diversion valve 5 is used for supplying water to the spraying device or the water inlet pipe.

When executing the procedure of adding washing water such as water injection, the water diversion valve 5 is alternatively connected with the water inlet pipe to inject the washing water into the washing equipment, and when executing the cleaning tasks of the inner barrel 2 and the outer barrel 1, the water diversion valve 5 is alternatively connected with the spraying equipment to provide the spraying water for the spraying equipment.

The cleaning tasks of the inner barrel 2 and the outer barrel 1 can be executed during washing and dewatering, and the spraying equipment works to spray the outer wall of the inner barrel 2 during dewatering and rotating of the inner barrel 2. It is also possible to provide a separate cleaning process to control the rotation of the inner tub 2 and the operation of the spraying equipment to spray the outer wall of the inner tub 2.

The water inlet pipe and the spraying equipment are connected with the water inlet pipeline of the washing equipment, and the same water supply pipeline can be used for supplying water to two places simultaneously, so that the structure is simple. Because the side wall spraying port 6 and the bottom wall spraying port 8 are smaller, soluble salts or other substances can be separated out from water when water is passed through each time, the side wall spraying port 6 and the bottom wall spraying port 8 can be blocked after accumulation, the independent water inlet pipe of the outer barrel 1 is reserved, the use of the side wall spraying port 6 and the bottom wall spraying port 8 for adding washing water for washing can be avoided, and the blocking risk is reduced.

Further, a pressurizing device, such as a pressurizing pump, is arranged between the water diversion valve 5 and the spraying device, so as to pressurize the spray water flowing through the pressurizing device, and the side wall spraying port 6 and the bottom wall spraying port 8 output the pressurized spray water.

The shower water normally supplied to the washing apparatus is sprayed under the influence of the own pressure of an external waterway, such as tap water. However, the tap water line has a low pressure, especially on high floors, and may have insufficient tap water pressure to spray water onto the inner tub 2 or insufficient pressure, resulting in poor cleaning effect. After the pressurizing device is arranged, the shower water can be ensured to have sufficient pressure, so that the cleaning effect is stable and effective.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present utility model can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides a washing equipment, includes the outer bucket that is used for holding the washing water and sets up the interior bucket in outer bucket, is provided with spray set between interior, the outer bucket, spray set's lateral wall spray port sets up its characterized in that towards the week lateral wall of interior bucket: the side wall spraying port is arranged towards a plane which deviates from the central axis of the inner barrel and the central point of the side wall spraying port.

2. A washing apparatus according to claim 1, wherein: the vertical line passing through the center point of the side wall spraying port is vertical to the central axis of the inner barrel.

3. A washing apparatus according to claim 2, wherein: the outer barrel comprises an outer barrel opening and an outer barrel bottom opposite to the outer barrel opening, the spraying device comprises a side wall spraying pipe which is arranged from the outer barrel opening to the outer barrel bottom in an extending mode, and the side wall spraying opening is arranged on the side wall spraying pipe.

4. A washing apparatus according to claim 3, wherein: the spray device comprises a plurality of side wall spray openings, and the side wall spray openings are arranged on the side wall spray pipes along the extending direction of the side wall spray pipes from the outer barrel opening to the outer barrel bottom;

or the side wall spray opening is arranged on the side wall spray pipe in an extending direction of the side wall spray pipe from the outer barrel opening to the outer barrel bottom.

5. A washing apparatus according to claim 4, wherein: the side wall spraying ports at least comprise side wall spraying ports which are respectively arranged towards the center point of the side wall spraying port and the two sides of the plane where the central axis of the inner barrel is located.

6. A washing apparatus according to any one of claims 3 to 5, wherein: the inner peripheral side wall of the outer barrel extends from the outer barrel opening to the outer barrel bottom and is provided with a side wall mounting groove, and the side wall spray pipe is arranged in the mounting groove.

7. A washing apparatus according to any one of claims 3 to 5, wherein: the spraying device further comprises a bottom wall spraying opening, and the bottom wall spraying opening is arranged towards the bottom wall of the inner barrel.

8. A washing apparatus according to claim 7, wherein: the spraying device comprises a bottom wall spraying pipe which extends from the bottom edge of the outer barrel to the center of the bottom of the outer barrel, and the bottom wall spraying opening is formed in the bottom wall spraying pipe.

9. A washing apparatus according to claim 8, wherein: the inner bottom wall of the outer barrel extends from the bottom edge of the outer barrel to the center of the bottom of the outer barrel, and a bottom wall mounting groove is formed in the bottom wall spraying pipe.

10. A washing apparatus according to claim 8 or 9, wherein: the bottom wall spray pipe is communicated with the side wall spray pipe.