CN114717786A

CN114717786A - Pulsator washing machine

Info

Publication number: CN114717786A
Application number: CN202110004431.5A
Authority: CN
Inventors: 李福军; 徐杰; 张皓钧; 方大丰; 高秋英
Original assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2022-07-08

Abstract

The invention belongs to the technical field of washing machines, and particularly relates to a pulsator washing machine. The invention aims to solve the problem that the part of the existing suspension clothes which always floats on the water surface cannot be cleaned. The pulsator washing machine of the present invention comprises: bucket subassembly and spray set, bucket subassembly are used for the holding to wait to wash clothing and washing water, and spray set includes water supply pipe, water supply unit and injection unit, and water supply pipe connects between bucket subassembly and injection unit, and the water supply unit sets up on water supply pipe for take the washing water in the bucket subassembly out to injection unit, and the injection unit sets up in the washing water liquid level top of bucket subassembly, and the injection direction of injection unit is towards bucket subassembly. Therefore, the part of the suspended clothes floating on the water surface can be cleaned all the time, and the suspended clothes can not be damaged.

Description

Pulsator washing machine

Technical Field

The invention belongs to the technical field of washing machines, and particularly relates to a pulsator washing machine.

Background

In the washing process of the pulsator washing machine, the washed objects are soaked in washing water and washed by rotating the pulsator in a mode of stirring the washed objects. Suspended clothes such as down jackets are easy to float on the water surface in the washing process, and the water flow stirred by the impeller cannot completely cover the suspended clothes. In the washing process, the part of the suspended clothes which always floats on the water surface cannot be cleaned.

In the prior art, a gland is added in a washing barrel, and suspended clothes are pressed into water by the gland for washing. However, in the washing process of the suspended clothes with the impeller, the suspended clothes are forcibly rubbed with the fixed gland, and the suspended clothes are easily damaged in the washing process.

Disclosure of Invention

In order to solve the above problems in the prior art, that is, to solve the problem that the part of the suspended clothes always floating on the water surface cannot be cleaned, the invention provides a pulsator washing machine, which comprises: bucket subassembly and spray set, the bucket subassembly is used for the holding to wait to wash clothing and washing water, spray set includes water supply pipe, water supply unit and injection unit, water supply pipe connect in the bucket subassembly with between the injection unit, the water supply unit sets up on water supply pipe, be used for with in the bucket subassembly washing water takes out extremely the injection unit, the injection unit sets up the washing water liquid level top of bucket subassembly, just the injection direction orientation of injection unit the bucket subassembly.

In a preferred embodiment of the pulsator washing machine, the spraying unit is located above the tub assembly, and a spraying direction of the spraying unit is directed from above the tub assembly to a bottom of the tub assembly to spray the washing water to a surface of the washing water in the tub assembly.

In the preferred technical scheme of the pulsator washing machine, the barrel assembly comprises an inner barrel and an outer barrel, and the water inlet end of the water supply pipeline is communicated with the bottom of the outer barrel; or the barrel assembly comprises an inner barrel, and the water inlet end of the water supply pipeline is communicated with the bottom of the inner barrel.

In a preferred technical solution of the pulsator washing machine, the water supply unit includes a water pump.

In a preferred technical scheme of the pulsator washing machine, the water supply pipeline comprises a water inlet pipe and a water outlet pipe, a first end of the water inlet pipe is communicated with the barrel assembly and forms a water inlet end of the water supply pipeline, and a second end of the water inlet pipe is communicated with a water inlet of the water pump; the first end of the water outlet pipe is communicated with the water outlet of the water pump, and the second end of the water outlet pipe is communicated with the injection unit and forms the water outlet end of the water supply pipeline.

In a preferred technical scheme of the pulsator washing machine, the spraying unit comprises a spraying piece, and the spraying piece is communicated with a water outlet end of the water supply pipeline.

In the preferred technical scheme of the pulsator washing machine, the number of the spraying parts is multiple, and the multiple spraying parts are arranged at different positions above the barrel assembly;

and/or the presence of a gas in the gas,

the spray member has a spray direction directed toward different locations within the tub assembly.

In the above preferred technical solution of the pulsator washing machine, the pulsator washing machine further comprises a cover assembly, the cover assembly is disposed above the tub assembly, and the spray member is disposed on the cover assembly.

In a preferred technical solution of the pulsator washing machine, the cap assembly includes a control panel base and an upper cap, the upper cap is openably disposed on the control panel base, and the spray member is disposed on the upper cap.

In the preferred technical scheme of the pulsator washing machine, the spraying piece is arranged at the center of the upper cover.

As can be understood by those skilled in the art, the pulsator washing machine of the present invention includes a tub assembly for receiving laundry and washing water, and a spray assembly including a water supply pipe connected between the tub assembly and a spray unit disposed on the water supply pipe for pumping the washing water in the tub assembly to the spray unit disposed above a level of the washing water in the tub assembly with a spray direction of the spray unit facing the tub assembly. Therefore, the water supply unit pumps the washing water in the barrel assembly and then conveys the washing water to the injection unit, the injection unit injects the washing water into the barrel assembly at a certain pressure, the washing water can be injected to the surface of suspended clothes at a certain speed, the detergent in the washing water can dissolve stains, under the impact of the high-speed kinetic energy of the washing water, the surface of the clothes floating on the water surface is deformed, the stains are accelerated to be dissolved by the detergent, and the washing effect of the suspended clothes is improved after the suspended clothes are subjected to double washing by the impeller and spraying. Therefore, the part of the suspended clothes floating on the water surface can be cleaned without damaging the suspended clothes.

Drawings

Preferred embodiments of a pulsator washing machine according to the present invention will be described with reference to the accompanying drawings. The attached drawings are as follows:

fig. 1 is a schematic structural diagram of a pulsator washing machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a pulsator washing machine according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a pulsator washing machine according to an embodiment of the present invention.

In the drawings: 1. a box body; 21. an inner barrel; 22. an outer tub; 32. a water supply unit; 33. an injection unit; 311. a water inlet pipe; 312. a water inlet; 313. a water outlet pipe; 314. a water outlet; 4. a cap assembly; 41. a control panel base; 42. and (7) covering.

Detailed Description

First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the pulsator washing machine of the present invention is described in conjunction with a laundry care machine or a magic mirror, this is not a limitation, and other apparatuses having a virtual change-over requirement may be configured with the pulsator washing machine of the present invention.

Furthermore, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like 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 member 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, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the existing impeller washing machine, in order to solve the problem that the part of the suspended clothes floating on the water surface can not be cleaned, a gland is added in a washing barrel, the suspended clothes are pressed into the water by the gland to be washed, but the suspended clothes can be forcibly rubbed with the fixed gland in the washing process, and the suspended clothes are easily damaged. In order to solve the problem, the invention provides a pulsator washing machine, which is provided with a barrel assembly and a spraying assembly, wherein the barrel assembly is used for accommodating clothes to be washed and washing water, the spraying assembly comprises a water supply pipeline, a water supply unit and a spraying unit, the water supply pipeline is connected between the barrel assembly and the spraying unit, the water supply unit is arranged on the water supply pipeline, the water supply unit is used for pumping the washing water in the barrel assembly to the spraying unit, the spraying unit is arranged above the level of the washing water in the barrel assembly, and the spraying direction of the spraying unit faces to the barrel assembly. Therefore, the water supply unit pumps the washing water in the barrel assembly and then conveys the washing water to the injection unit, the injection unit injects the washing water into the barrel assembly at a certain pressure, the washing water can be injected to the surface of suspended clothes at a certain speed, the detergent in the washing water can dissolve stains, under the impact of the high-speed kinetic energy of the washing water, the surface of the clothes floating on the water surface is deformed, the stains are accelerated to be dissolved by the detergent, and the washing effect of the suspended clothes is improved after the suspended clothes are subjected to double washing by the impeller and spraying. Therefore, the part of the suspended clothes floating on the water surface can be cleaned without damaging the suspended clothes.

The pulsator washing machine according to the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a pulsator washing machine according to an embodiment of the present invention, and as shown in fig. 1, the pulsator washing machine according to the embodiment includes a cabinet 1, a tub assembly 2, and a spray assembly, wherein the tub assembly 1 is used for accommodating laundry and washing water, the spray assembly includes a water supply pipe connected between the tub assembly 2 and the spray unit 33, the water supply unit 32 is disposed on the water supply pipe for pumping the washing water in the tub assembly 1 to the spray unit 33, the spray unit 33 is disposed above a level of the washing water in the tub assembly 1, and a spray direction of the spray unit 33 is directed toward the tub assembly 2.

Since the tub assembly 1 contains the laundry and the washing water, if the laundry is suspended, the laundry may be suspended on the water surface, and in order to spray the washing water to the suspended laundry, in this embodiment, the spraying unit 33 may be disposed above the tub assembly 2, and the spraying direction of the spraying unit 33 is directed from the upper side of the tub assembly 2 to the bottom of the tub assembly 2, so as to spray the washing water to the washing water surface of the tub assembly 2.

In this embodiment, the water supply unit 32 may include a water pump, and the water pump may preset a water pressure of the pumped water, and the preset water pressure may be less than or equal to a pressure resistance value of the water pipe, for example, the pressure resistance value of the water pipe is 0.8 mpa, and the preset water pressure may be less than or equal to 0.8 mpa. The pressure of the water pumped by the water pump is set, so that the water sprayed by the spraying unit has certain pressure, and the washing effect of washing partial clothes suspended on the water surface is ensured.

When the water supply unit 32 comprises a water pump having a water inlet and a water outlet, in an implementable manner, a first end of the water inlet pipe 311 communicates with the tub assembly 2 and forms a water inlet end of the water supply pipeline, and a second end of the water inlet pipe 311 communicates with the water inlet 312 of the water pump; a first end of the water outlet pipe 313 communicates with the water outlet 314 of the water pump, and a second end of the water outlet pipe 313 communicates with the injection unit 33 and forms an outlet end of the water supply pipe.

Optionally, the spraying unit 33 comprises a spray member, which is in communication with the water outlet end of the water supply pipeline.

In a practical manner, the spray member may be provided in plurality, and a plurality of spray members may be provided at different positions above the tub assembly 2, and/or the spray direction of the spray member is directed to different positions inside the tub assembly. Therefore, the washing water can be sprayed into the tub assembly 2 in all directions, and the washing effect of the suspended clothes is enhanced.

As shown in fig. 1, further, the pulsator washing machine of the present embodiment may further include a cover assembly 4, the cover assembly 4 may be disposed above the tub assembly 2, and the showers may be disposed on the cover assembly 4.

Alternatively, the cover assembly 4 may include a control panel base 41 and an upper cover 42, the upper cover 42 being openably disposed on the control panel base 41, and the shower member being disposed on the upper cover 42.

In one possible implementation, the spray may be centrally located on the cover 42. Since the tub assembly 2 is generally cylindrically designed, it is possible to conveniently spray washing water into the tub assembly 2 by providing the spray member at the center of the upper cover 42, thereby securing the washing effect of the floating type clothes.

In another practical manner, a spray member may be provided at a position of the upper cover 42 corresponding to a central position of the tub assembly 2, so as to spray washing water into the tub assembly 2, thereby ensuring a washing effect of the floating type clothes.

The washing principle of the pulsator washing machine provided by the embodiment is as follows: the water supply unit pumps the washing water in the barrel assembly and then conveys the washing water to the spraying unit, the spraying unit sprays the washing water into the barrel assembly at a certain pressure, so that the washing water can be sprayed onto the surfaces of suspended clothes at a certain speed, the detergent in the washing water can dissolve stains, and under the impact of high-speed kinetic energy of the washing water, the surfaces of the clothes floating on the water surface are deformed, so that the stains are quickly dissolved by the detergent. In addition, in the washing process, when the impeller rotates, the floating surface of the suspended clothes also rotates, and the sprayed floating surface is irregularly changed in a concave-convex manner, so that the effect similar to that of hand rubbing is achieved. In the process of stirring the suspended clothes by the impeller, the part of the suspended clothes floating out of the water surface is continuously changed in the stirring process. The irregular rotation of the suspended clothes can ensure that the suspended clothes floating out of the water surface are sprayed and fully covered without dead angles. The surface of the floating suspended clothes is matched with detergent to quickly decompose the dirt under the action of water flow washing, and the dirt is flushed into the barrel component along with the water flow. The part of the suspended clothes immersed in the water is washed by the water flow stirred by the impeller, the part of the suspended clothes floating on the water surface is washed by the water flow sprayed by the spraying unit, and the washing effect is improved after the suspended clothes are subjected to double washing by the impeller and spraying. Therefore, the part of the suspended clothes floating on the water surface can be cleaned without damaging the suspended clothes.

The embodiment provides a pulsator washing machine, including bucket subassembly and spray assembly, the bucket subassembly is used for the holding to wait to wash clothing and washing water, spray assembly includes water supply pipe, water supply unit and injection unit, water supply pipe connects between bucket subassembly and injection unit, water supply unit sets up on water supply pipe, water supply unit is used for taking the washing water in the bucket subassembly out to injection unit, injection unit sets up above the washing water liquid level of bucket subassembly, and injection unit's injection direction is towards the bucket subassembly. Therefore, the water supply unit pumps the washing water in the barrel assembly and then conveys the washing water to the injection unit, the injection unit injects the washing water into the barrel assembly at a certain pressure, the washing water can be injected to the surface of suspended clothes at a certain speed, the detergent in the washing water can dissolve stains, the surface of the clothes floating on the water surface is deformed under the impact of the high-speed kinetic energy of the washing water, the stains are accelerated to be dissolved by the detergent, and the washing effect is improved after the suspended clothes are subjected to double washing by the impeller and spraying. Therefore, the part of the suspended clothes floating on the water surface can be cleaned without damaging the suspended clothes.

In the pulsator washing machine provided by the embodiment of the present invention, the tub assembly 2 may have two structures, one of which is that the tub assembly includes an inner tub and an outer tub, and the water inlet end of the water supply pipe is communicated with the bottom of the outer tub. The other type is that the barrel component comprises an inner barrel, and the water inlet end of the water supply pipeline is communicated with the bottom of the inner barrel. This is explained below with reference to fig. 2 and 3, respectively.

Fig. 2 is a schematic structural view of a pulsator washing machine according to an embodiment of the present invention, in which a tub assembly includes an inner tub and an outer tub, as shown in fig. 2, the pulsator washing machine according to the embodiment includes a case 1, a tub assembly and a spray assembly, wherein the tub assembly includes an inner tub 21 and an outer tub 22, washing water is contained in the outer tub 22, the inner tub 21 is disposed in the outer tub 22 and is used for accommodating laundry, and optionally, a plurality of holes are disposed on the inner tub 21, and the washing water in the outer tub 22 can be soaked into the inner tub 21.

In this embodiment, the spray assembly includes a water supply pipe connected between the outer tub 22 and the spray unit 33, a water supply unit 32 disposed on the water supply pipe for pumping the washing water in the outer tub 22 to the spray unit 33, and a spray unit 33 disposed above the liquid level of the washing water in the inner tub 21 with a spray direction of the spray unit 33 directed toward the inner tub 21.

Since the inner tub 21 contains the laundry, and the outer tub 22 contains the washing water, if the laundry is suspended, the laundry will be suspended on the water surface, and in order to spray the washing water to the suspended laundry, in this embodiment, the spraying unit 33 may be disposed above the tub assembly, specifically, above the inner tub 21 and the outer tub 22, and the spraying direction of the spraying unit 33 is directed from the upper side of the inner tub 21 to the bottom of the inner tub 21, so as to spray the washing water to the suspended laundry surface of the inner tub 21.

When the water supply unit 32 includes a water pump having a water inlet and a water outlet, in an implementable manner, a first end of the water inlet pipe 311 is communicated with the outer tub 22 and forms a water inlet end of the water supply pipeline, and a second end of the water inlet pipe 311 is communicated with the water inlet 312 of the water pump; a first end of the water outlet pipe 313 communicates with the water outlet 314 of the water pump, and a second end of the water outlet pipe 313 communicates with the injection unit 33 and forms an outlet end of the water supply pipe.

In one possible implementation, the spray may be multiple and multiple sprays may be provided at different locations above the tub assembly 2 and/or with the spray direction of the sprays directed toward different locations inside the tub assembly. Therefore, the washing water can be sprayed into the tub assembly 2 in all directions, and the washing effect of the suspended clothes is enhanced.

As shown in fig. 2, further, the pulsator washing machine of the present embodiment may further include a cover assembly 4, the cover assembly 4 may be disposed above the tub assembly 2, and the shower may be disposed on the cover assembly 4.

Alternatively, the lid assembly 4 may include a control panel 41 and an upper lid 42, the upper lid 42 may be openably disposed on the control panel 41, and the shower may be disposed on the upper lid 42.

In one possible implementation, the spray may be centrally located on the cover 42. Since the tub assembly 2 is generally cylindrically designed, it is possible to spray washing water into the inner tub 21 conveniently by disposing the spray member at the center of the inner tub 21, thereby securing the washing effect of the suspended type clothes.

In another practical manner, the spray member may be disposed at a position of the upper cover 42 corresponding to a central position of the inner tub 21, so as to spray the washing water into the inner tub 21, thereby ensuring a washing effect of the suspended clothes.

The washing principle of the pulsator washing machine provided by the embodiment is as follows: the water supply unit pumps out the washing water in the outer barrel and then conveys the washing water to the spraying unit, the spraying unit sprays the washing water into the inner barrel at a certain pressure, so that the washing water can be sprayed onto the surfaces of the suspended clothes at a certain speed, the detergent in the washing water can dissolve stains, and under the impact of the high-speed kinetic energy of the washing water, the surfaces of the clothes floating on the water surface are deformed, so that the stains are quickly dissolved by the detergent. In addition, in the washing process, when the impeller rotates, the floating surface of the suspended clothes also rotates, and the sprayed floating surface is irregularly and convexly changed, so that the effect similar to hand rubbing is achieved. In the process of stirring the suspended clothes by the impeller, the part of the suspended clothes floating out of the water surface is continuously changed in the stirring process. The irregular rotation of the suspended clothes can ensure that the suspended clothes floating out of the water surface are sprayed and fully covered without dead angles. The surface of the floating suspended clothes is matched with detergent to quickly decompose the dirt under the action of water flow washing, and the dirt is flushed into the barrel component along with the water flow. The part of the suspended clothes immersed in the water is washed by the water flow stirred by the impeller, the part of the suspended clothes floating on the water surface is washed by the water flow sprayed by the spraying unit, and the washing effect is improved after the suspended clothes are subjected to double washing by the impeller and spraying. Therefore, the part of the suspended clothes floating on the water surface can be cleaned without damaging the suspended clothes.

The embodiment provides a pulsator washing machine, including bucket subassembly and spray assembly, the bucket subassembly includes interior bucket and outer bucket, the splendid attire has the washing water in the outer bucket, interior bucket sets up in outer bucket and is used for the holding to wait to wash the clothing, spray assembly includes water supply pipe, water supply unit and injection unit, water supply pipe connects between bucket subassembly and injection unit, water supply unit sets up on water supply pipe, water supply unit is used for taking out the washing water in the outer bucket to injection unit, injection unit sets up the washing water liquid level top in interior bucket, and the injection direction of injection unit is towards interior bucket. Therefore, the water supply unit pumps the washing water in the outer barrel and then conveys the washing water to the injection unit, the injection unit injects the washing water into the inner barrel at a certain pressure, the washing water can be injected to the surface of the suspended clothes at a certain speed, the detergent in the washing water can dissolve stains, the surface of the clothes floating on the water surface is deformed under the impact of the high-speed kinetic energy of the washing water, the stains are accelerated to be dissolved by the detergent, and the washing effect of the suspended clothes is improved after the suspended clothes are subjected to double washing by the impeller and spraying. Therefore, the part of the suspended clothes floating on the water surface can be cleaned without damaging the suspended clothes.

Fig. 3 is a schematic structural view of a pulsator washing machine according to an embodiment of the present invention, in which a tub assembly includes an inner tub and no outer tub, and a spray assembly is disposed between the inner tub and a cabinet, as shown in fig. 3, the pulsator washing machine includes a cabinet 1, an inner tub 21, and a spray assembly, wherein the inner tub 21 is used for accommodating laundry and washing water.

In this embodiment, the spray assembly includes a water supply pipe connected between the inner tub 21 and the spray unit 33, the water supply unit 32 disposed on the water supply pipe for drawing the washing water in the inner tub 21 to the spray unit 33, the spray unit 33 disposed above the surface of the washing water in the inner tub 21, and the spray unit 33 having a spray direction toward the inner tub 21.

Since the inner tub 21 contains the laundry and the washing water, if the laundry is a floating type laundry, the laundry will float on the water surface, and in order to spray the washing water to the floating laundry, in this embodiment, the spraying unit 33 may be disposed above the inner tub 21, and the spraying direction of the spraying unit 33 is directed from the upper side of the inner tub 21 to the bottom of the inner tub 21, so as to spray the washing water to the surface of the floating laundry in the inner tub 21.

When the water supply unit 32 includes a water pump having a water inlet and a water outlet, in an implementable manner, a first end of the water inlet pipe 311 is communicated with the inner tub 21 and forms a water inlet end of the water supply pipeline, and a second end of the water inlet pipe 311 is communicated with the water inlet 312 of the water pump; a first end of the water outlet pipe 313 communicates with the water outlet 314 of the water pump, and a second end of the water outlet pipe 313 communicates with the injection unit 33 and forms an outlet end of the water supply pipe.

In an implementable manner, the spray member may be plural, and the plural spray members may be disposed at different positions above the inner tub 21, and/or the spray direction of the spray members is directed toward different positions inside the inner tub 21. Therefore, the washing water can be sprayed into the inner tub 21 in all directions, and the washing effect of the suspension type clothes is enhanced.

As shown in fig. 3, further, the pulsator washing machine of the present embodiment may further include a lid assembly 4, the lid assembly 4 may be disposed above the inner tub 21, and the shower may be disposed on the lid assembly 4.

In one possible implementation, the spray may be centrally located on the cover 42. Since the inner tub 21 is generally designed in a cylindrical shape, washing water can be conveniently sprayed into the inner tub 21 by disposing the spray member at the center of the inner tub 21, thereby ensuring the washing effect of the suspended clothes.

The washing principle of the pulsator washing machine provided by the embodiment is as follows: the water supply unit pumps the washing water in the inner barrel 21 and then conveys the washing water to the spraying unit, the spraying unit sprays the washing water into the inner barrel at a certain pressure, so that the washing water can be sprayed onto the surfaces of the suspended clothes at a certain speed, the detergent in the washing water can dissolve stains, and under the impact of the high-speed kinetic energy of the washing water, the surfaces of the clothes floating on the water surface are deformed, so that the stains are quickly dissolved by the detergent. In addition, in the washing process, when the impeller rotates, the floating surface of the suspended clothes also rotates, and the sprayed floating surface is irregularly and convexly changed, so that the effect similar to hand rubbing is achieved. In the process of stirring the suspended clothes by the impeller, the part of the suspended clothes floating out of the water surface is continuously changed in the stirring process. The irregular rotation of the suspended clothes can ensure that the suspended clothes floating out of the water surface are sprayed and fully covered without dead angles. The floating suspended clothes surface is matched with detergent to quickly decompose the dirt under the action of water flow scouring, and the dirt is flushed into the inner barrel 21 along with the water flow. The part of the suspended clothes immersed in the water is washed by the water flow stirred by the impeller, the part of the suspended clothes floating on the water surface is washed by the water flow sprayed by the spraying unit, and the washing effect is improved after the suspended clothes are subjected to double washing by the impeller and spraying. Therefore, the part of the suspended clothes floating on the water surface can be cleaned without damaging the suspended clothes.

The impeller type washing machine provided by the embodiment comprises a barrel assembly and a spraying assembly, wherein the barrel assembly comprises an inner barrel, the inner barrel is used for containing clothes to be washed and washing water, the spraying assembly comprises a water supply pipeline, a water supply unit and a spraying unit, the water supply pipeline is connected between the inner barrel and the spraying unit, the water supply unit is arranged on the water supply pipeline, the water supply unit is used for pumping the washing water in the inner barrel out to the spraying unit, the spraying unit is arranged above the liquid level of the washing water in the inner barrel, and the spraying direction of the spraying unit faces to the inner barrel. Therefore, the water supply unit pumps the washing water in the inner barrel and then conveys the washing water to the injection unit, the injection unit injects the washing water into the inner barrel at a certain pressure, the washing water can be injected to the surface of suspended clothes at a certain speed, the detergent in the washing water can dissolve stains, the surface of the clothes floating on the water surface is deformed under the impact of the high-speed kinetic energy of the washing water, the stains are accelerated to be dissolved by the detergent, and the washing effect of the suspended clothes is improved after the suspended clothes are subjected to double washing by the impeller and spraying. Therefore, the part of the suspended clothes floating on the water surface can be cleaned without damaging the suspended clothes.

Claims

1. A pulsator washing machine is characterized by comprising a barrel assembly and a spraying assembly, wherein the barrel assembly is used for accommodating clothes to be washed and washing water;

the spraying assembly comprises a water supply pipeline, a water supply unit and an injection unit, the water supply pipeline is connected between the barrel assembly and the injection unit, the water supply unit is arranged on the water supply pipeline and used for pumping the washing water in the barrel assembly to the injection unit, the injection unit is arranged above the liquid level of the washing water of the barrel assembly, and the injection direction of the injection unit faces towards the barrel assembly.

2. The pulsator washing machine according to claim 1, wherein the spray unit is located above the tub assembly, and a spray direction of the spray unit is directed to a bottom of the tub assembly from above the tub assembly to spray the washing water toward a washing water level of the tub assembly.

3. The pulsator washing machine as claimed in claim 2, wherein the tub assembly comprises an inner tub and an outer tub, and the water inlet end of the water supply pipe is communicated with the bottom of the outer tub;

or,

the barrel assembly comprises an inner barrel, and the water inlet end of the water supply pipeline is communicated with the bottom of the inner barrel.

4. The pulsator washing machine according to any one of claims 1 to 3, wherein the water supply unit comprises a water pump.

5. The pulsator washing machine as claimed in claim 4, wherein a first end of the water inlet pipe communicates with the tub assembly and forms a water inlet end of the water supply pipe, and a second end of the water inlet pipe communicates with a water inlet of the water pump; the first end of the water outlet pipe is communicated with the water outlet of the water pump, and the second end of the water outlet pipe is communicated with the injection unit and forms the water outlet end of the water supply pipeline.

6. The pulsator washing machine as claimed in any one of claims 1 to 3, wherein the spray unit comprises a spray member, the spray member being in communication with a water outlet end of the water supply pipe.

7. The pulsator washing machine according to claim 6, wherein the spray is plural, and the plural spray is provided at different positions above the tub assembly;

and/or the presence of a gas in the gas,

8. The pulsator washing machine according to claim 6, further comprising a cover assembly disposed above the tub assembly, the spray being disposed on the cover assembly.

9. The pulsator washing machine as claimed in claim 8, wherein the cap assembly comprises a control disk base and an upper cap openably provided on the control disk base, the showers being provided on the upper cap.

10. The pulsator washing machine according to claim 9, wherein the spray is provided at a central position of the upper cover.