WO2018188605A1

WO2018188605A1 - Water tank and washing machine

Info

Publication number: WO2018188605A1
Application number: PCT/CN2018/082634
Authority: WO
Inventors: 滕茂林; 朱凯; 刘跃滨
Original assignee: 青岛海尔滚筒洗衣机有限公司
Priority date: 2017-04-11
Filing date: 2018-04-11
Publication date: 2018-10-18
Also published as: CN106988086A; CN106988086B

Abstract

A water tank and a washing machine. The water tank comprises a water tank body. A water outlet and a multilevel flow-splitting dissolution promotion structure are disposed on the water tank body. The multilevel flow-splitting dissolution promotion structure is disposed at a position close to the water outlet, and is configured to split a washing water and promote a powder detergent to be dissolved.

Description

Sink and washing machine

Technical field

The present disclosure relates to the field of household appliances, for example, to a sink and a washing machine having the same.

Background technique

In the fully automatic washing machine, a dispenser box specially provided with a powdered detergent is generally provided, and directly flows into the dispenser box with water during use, so that the powdered detergent directly enters the washing tub from the dispenser box with water flow. However, since the water flow cannot flow uniformly through the dispenser box and the water flow rate is too fast, the powdered detergent cannot be sufficiently dissolved before entering the washing tub, and because the washing tub is connected to the pump hose, the pump and the drain pipe, After the powdered detergent is flushed into the washing tub by the water, some of the powdered detergent can easily enter the pump hose, the pump and the drain pipe under the action of its own gravity and water flow, and the pump hose, the pump and the drain pipe are generally located. At the bottom of the washing tub, it is difficult for the washing tub to agitate the water in the pump hose, the pump and the drain pipe during the rotation process, so the powder detergent located in the pump hose, the pump and the drain pipe can only be slowly dissolved, eventually leading to this part. Powdered detergent is difficult to be effectively utilized. It can only be used in the drainage process of the washing machine. As the wastewater flows away, the waste of the powdered detergent is greatly caused, which affects the washing effect of the laundry and contains powdery washing. The wastewater from the agent will cause great pollution to the environment and is not conducive to environmental protection.

Adding a baffle blocking the powder detergent in the dispenser box, slowing the speed of the powder detergent into the washing tub, increasing the dissolution time of the powder detergent, and preventing the powder detergent from quickly entering the washing tub with the water flow, however Adding a baffle in the dispenser box to delay the speed of the powdered detergent entering the washing tub causes the powdered detergent to agglomerate at the baffle plate, especially when the water pressure is low, which may cause the powdery detergent to be washed uncleanly. It is not conducive to the cleaning of the dispenser box, and the dissolution of the powdered detergent is poor.

Summary of the invention

The present disclosure provides a water tank that is simple in structure, convenient to manufacture, and solves the problem that the powdered detergent is sufficiently dissolved before entering the washing tub.

A water tank includes a water tank body, the water tank body is provided with a water outlet and a multi-stage splitting and dissolving structure, and the multi-stage splitting and dissolving structure is disposed at the water tank body near the water outlet, and is configured to divert wash water and Promote the dissolution of the powdered detergent.

Optionally, the multi-stage split-dissolving structure comprises a first split-dissolving solution, the first shunt-promoting solution is one or more arc-shaped ribs, the first end of the curved rib is close to the water outlet, and the second end The tangent at the end point is at an angle to the edge of the water outlet.

Optionally, the arc-shaped ribs are multiple, and the plurality of arc-shaped ribs are radially arranged along the edge of the water outlet, and the rotation directions of the plurality of curved ribs are uniform.

Optionally, the curved rib is a single arc.

Optionally, the curved rib is a multi-arc structure smoothly connected by a plurality of curved segments.

Optionally, the arcuate rib includes a first arc segment, a second arc segment and a third arc segment, and one end of the second arc segment is fixedly connected to the first arc segment, the first An end of the two arc segments away from the first arc segment is fixedly coupled to the third arc segment.

Optionally, the arc center of the first arc segment, the arc center of the second arc segment, and the arc center of the third arc segment are located on the same side of the arcuate rib.

Optionally, an arc center of the first arc segment and an arc center of the third arc segment are located on a first side of the arcuate rib, and an arc center of the second arc segment is located at the arc rib The second side.

Optionally, a second split solvating solution is further included; the second split solvating solution is one or more partial fluids disposed between adjacent plurality of the curved ribs.

Optionally, the shape of the fluid separation is a cylinder, a cone, a polygon, a sphere or a prism.

The present disclosure also provides a washing machine including the above-described water tank.

The water tank of the present disclosure can ensure that the powdered detergent in the washing water has been sufficiently dissolved before use, thereby reducing the amount of the powdered detergent, avoiding unnecessary waste of the powdered detergent, and being economical and environmentally friendly.

DRAWINGS

1 is a schematic structural view of a water tank provided in Embodiment 1;

2 is a top plan view of the water tank provided in the first embodiment.

In the figure: 1, the sink body; 2, the water outlet; 3, curved ribs; 301, the first arc segment; 302, the second arc segment; 303, the third arc segment; 4, the fluid.

detailed description

Embodiment 1

The present embodiment provides a water tank. As shown in FIG. 1 and FIG. 2, the water tank includes a water tank body 1. The water tank body 1 is provided with a water outlet 2 and a multi-stage splitting and dissolving structure. The water tank body 1 is fastened on the washing tub, and the water tank body 1 and the washing tub are connected by a hose disposed under the water outlet 2, and the washing water enters the water tank body 1 and enters the washing tub through the hose. The multi-stage splitting and dissolving structure is arranged at the water tank body 1 near the water outlet 2, and a multi-stage splitting and dissolving structure is arranged at the water outlet to divide the washing water with the powdered detergent multiple times, thereby ensuring that the washing water enters the washing. The barrel has been thoroughly stirred before, and the powdered detergent has been completely dissolved in the washing water, thereby avoiding waste of the powdered detergent, improving the washing effect of the laundry, and protecting the environment.

The multi-stage splitting solubilizing structure comprises a first splitting solubilizing solution. Optionally, the first splitting promoting solution is at least one curved rib 3, the first end of the curved rib 3 is adjacent to the water outlet 2, and the tangent at the end of the second end The angle of the water outlet 2 is at an angle. In order to improve the effect of the splitting and dissolving of the powdered detergent, the curved ribs 3 are arranged in a plurality of strips, and the plurality of curved ribs 3 are radially arranged along the edge of the water outlet 2, and a plurality of strips The direction of rotation of the curved ribs 3 is uniform, and the direction of rotation of the curved ribs 3 is determined according to the use of the water tank. Since the earth continuously rotates from west to east, if the use of the water tank is in the northern hemisphere, the washing water flows into the water outlet 2, The washing water rotates counterclockwise; similarly, if the water is used in the southern hemisphere, the washing water flows into the water outlet 2, and the washing water rotates clockwise. The rotation direction of the plurality of arcuate ribs 3 is consistent with the swirling direction of the washing water, which facilitates the smooth entry of the washing water into the water outlet 2, thereby preventing the clogging of the water outlet 2 in the case where the amount of the washing water is excessively large, thereby causing the washing water to overflow. Sink body 1. The washing water is firstly diverted by the first diversion solution before entering the water outlet. The first diversion changes the flow direction and flow path of the washing water, achieving the first agitation of the washing water; setting the first diversion promoting solution to The curved ribs are beneficial for changing the washing water from a straight flow direction to a curved flow direction, extending the flow path before the washing water enters the water outlet, prolonging the dissolution time of the powder detergent, and radially arranging a plurality of arcs at the water outlet. The ribs have the first full agitation of the wash water.

The curved rib 3 can be a single arc or a plurality of arcs in which a plurality of arc segments are smoothly connected. The single arc is advantageous for simplifying the manufacturing process of the arc ribs, reducing the manufacturing difficulty of the arc ribs, and facilitating mass production; The change of the curvature between the segments can change the flow direction and flow velocity of the washing water again, and achieve the stirring of the washing water again, thereby improving the solubility of the powder detergent in the washing water. Optionally, in the embodiment, the curved rib 3 includes a first curved segment 301, a second curved segment 302 and a third curved segment 303, and one end of the second curved segment 302 is fixed to the first curved segment 301. Connecting, the second curved section 302 is fixedly connected to the third curved section 301 from the end of the first curved section 301, and the arc of the first curved section 301, the arc of the second curved section 302, and the third The arc center 303 of the curved segment is located on the same side of the curved rib 3. Of course, in other embodiments, the arc of each arc segment may also be located on a different side of the arcuate rib 3. Optionally, the arc center of the first curved segment 301 and the arc center of the third curved segment 303 are located on the first side of the curved rib 3, and the arc center of the second curved segment 302 is located at the second of the curved rib 3 side. The arc center of each curved section is located on different sides of the curved rib 3, which is beneficial to changing the flow direction and flow speed of the washing water multiple times, further extending the flow path of the washing water and the dissolution time of the powder detergent, and realizing the washing water The multiple agitation increases the amount of powdered detergent dissolved in the wash water.

In order to further stir the washing water and improve the dissolving effect of the powder detergent, a second split promoting solution is disposed between the two adjacent arcuate ribs 3, and the second shunting promoting solution realizes the second shunting of the washing water. A second agitation of the wash water is formed. Optionally, the second split solvating solution is at least one partial fluid disposed between two adjacent curved ribs 3. Optionally, the shape of the fluid dividing body 4 may be a cylinder, a cone, a polygon, a sphere or a prism. The plurality of fluids 4 disposed between the adjacent two curved ribs 3 may have the same shape. Can be a combination of different shapes. The combination of different shape splitting fluids 4 can further enhance the stirring effect on the washing water, but it is difficult to manufacture.

Embodiment 2

The washing machine provided in the embodiment includes the water tank provided in the first embodiment, and by using the water tank in the first embodiment, the washing machine can fully dissolve the powder detergent in the washing water before use, thereby reducing the use of the powder detergent. Quantity, avoid unnecessary waste of powder detergent, economical and environmentally friendly.

Industrial applicability

The water tank of the present disclosure avoids the waste of the powdered detergent, improves the washing effect of the laundry, and protects the environment.

Claims

A water tank comprises a water tank body (1), the water tank body is provided with a water outlet (2) and a multi-stage splitting and dissolving structure, and the multi-stage splitting and dissolving structure is arranged near the water tank body (1) At the nozzle (2), it is set to divert wash water and promote dissolution of the powder detergent.
The water tank according to claim 1, wherein said multi-stage split-dissolving structure comprises a first split-flow promoting solution, said first split-flow promoting solution being at least one curved rib (3), said curved rib (3) The first end is adjacent to the water outlet (2), and the tangent at the end of the second end is at an angle to the edge of the water outlet (2).
The water tank according to claim 2, wherein the arcuate ribs (3) are a plurality of strips, and the plurality of arcuate ribs (3) are radially arranged along the edge of the water outlet (2), and a plurality of strips The direction of rotation of the curved ribs (3) is uniform.
The water tank according to claim 3, wherein the curved rib (3) is a multi-arc structure smoothly connected by a plurality of curved segments.
The sink according to claim 4, wherein said curved rib (3) comprises a first curved section (301), a second curved section (302) and a third curved section (303), said One end of the two arc segments (302) is fixedly coupled to the first arc segment (301), and the second arc segment (302) is away from one end of the first arc segment (301) and the third portion The curved segments (303) are fixedly connected.
The water tank according to claim 5, wherein an arc center of the first curved section (301), an arc center of the second curved section (302), and an arc center of the third curved section (303) are located The same side of the curved rib (3).
The water tank according to claim 5, wherein an arc center of the first curved section (301) and an arc center of the third curved section (303) are located on a first side of the curved rib, the first The arc center of the second arc segment (302) is located on the second side of the arcuate rib (3).
A water tank according to any one of claims 2 to 7, further comprising a second split solvating solution; said second split solvating solution being at least one split fluid disposed between adjacent ones of said curved ribs ( 4).
The water tank according to claim 8, wherein the fluid dividing body (4) is in the form of a cylinder, a cone, a polygon, a sphere or a prism.
A washing machine comprising the water tank of any of claims 1-9.