CN222524950U - Washing liquid throwing device and clothes treatment equipment - Google Patents

Abstract

The utility model provides a washing liquid throwing device and clothes treatment equipment, and belongs to the technical field of clothes treatment. The washing liquid throwing device comprises a mixing channel, a water inlet, a throwing port and at least one liquid inlet, wherein the mixing channel comprises a first overflow channel, a second overflow channel and a throwing channel, the water inlet is respectively communicated with an inlet of the first overflow channel and an inlet of the second overflow channel, the at least one liquid inlet is communicated with one of the first overflow channel and the second overflow channel, an outlet of the first overflow channel and an outlet of the second overflow channel are communicated with the inlet of the throwing channel after crossing at a target angle alpha, and the throwing port is arranged at an outlet of the throwing channel. The washing liquid mixing effect in the washing liquid throwing device is good, and the use effect of the washing liquid is improved.

Description

Washing liquid throwing device and clothes treatment equipment

Technical Field

The utility model relates to the technical field of clothes treatment, in particular to a washing liquid throwing device and clothes treatment equipment.

Background

The related art washing machine generally employs a detergent box for detergent delivery, and detergent is delivered into the detergent box. Wherein, the solid detergent is washed into the washing tub of the washing machine by using the washing water. However, the liquid detergent flows into the washing tub automatically only by means of the fluidity of the liquid detergent, and the mixing structure for the liquid detergent is lacking, so that the mixing effect of the liquid detergent is poor, and the use effect of the liquid detergent is affected.

Disclosure of utility model

The utility model provides a washing liquid throwing device and clothes treatment equipment, which can solve the problems that the mixing effect of liquid detergents is poor and the using effect of the liquid detergents is affected.

The technical scheme is as follows:

In one aspect, a washing liquid delivery device is provided, which comprises a mixing channel, a water inlet, a delivery port and at least one liquid inlet;

The mixing channel comprises a first overflow channel, a second overflow channel and a throwing channel, the water inlet is respectively communicated with the inlet of the first overflow channel and the inlet of the second overflow channel, and the at least one liquid inlet is communicated with one of the first overflow channel and the second overflow channel;

The outlet of the first overflow channel and the outlet of the second overflow channel are communicated with the inlet of the delivery channel after crossing at a target angle alpha, and the outlet of the delivery channel is provided with the delivery port.

In some embodiments, the target angle α has a value in the range of 180 ° ± 45 °.

In some embodiments, the liquid inlet comprises a first liquid inlet and a second liquid inlet, the first liquid inlet and the second liquid inlet are arranged in the first through-flow channel at intervals, and the first liquid inlet and the second liquid inlet are respectively used for adding different types of liquid detergents into the first through-flow channel.

In some embodiments, the washing liquid dispensing device further comprises a turbulence structure, and the turbulence structure is located in the first or second flow passage where the at least one liquid inlet is located.

In some embodiments, the spoiler structure comprises a plurality of raised structures arranged in an array.

In some embodiments, the positions of two adjacent protruding structures in the flow-through direction in the flow-disturbing structure are staggered.

In some embodiments, the washing liquid delivery device further comprises a beam structure located within the first or second flow channel where the at least one liquid inlet is not provided.

In some embodiments, the beam structure is located at an outlet of the second flow passage, and the beam structure is used for increasing a flow rate of the washing water flowing out of the second flow passage.

In some embodiments, the cleaning solution delivery device comprises a delivery cartridge and a cover member;

The mixing channel is positioned on the top surface of the water throwing box, and the cover plate piece covers the top surface of the water throwing box so as to seal the mixing channel.

In some embodiments, the top surface of the water delivery box is provided with an outwardly protruding rib structure, and the mixing channel is formed by surrounding the rib structure.

In another aspect, a laundry treatment apparatus is provided, comprising a washing liquid dispensing device according to the present utility model.

The technical scheme provided by the utility model has the beneficial effects that at least:

The washing liquid throwing device comprises a mixing channel, wherein the mixing channel is divided into a first overflow channel, a second overflow channel and a throwing channel, a water inlet is respectively communicated with inlets of the first overflow channel and the second overflow channel, a liquid inlet is communicated with the first overflow channel and/or the second overflow channel, outlets of the first overflow channel and the second overflow channel are intersected at a target angle alpha and then are communicated with the throwing channel, the throwing channel is communicated with the throwing port again, washing water enters through the water inlet and then flows along the first overflow channel and the second overflow channel respectively, washing liquid enters into the first overflow channel or the second overflow channel through the liquid inlet and is wrapped by the washing water therein to flow continuously, and at the outlets of the first overflow channel and the second overflow channel, water flows in the two overflow channels are mutually impacted and collided at the target angle alpha, so that the washing water and the washing liquid are fully mixed, and then are injected into a washing barrel of the washing machine through the throwing channel and the throwing port, the mixing effect of the washing liquid is good, and the using effect of the washing liquid is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a washing liquid dispensing device according to an embodiment of the present utility model;

Fig. 2 is a schematic structural diagram of a spoiler structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a beam structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a washing liquid dispensing device according to another embodiment of the present utility model.

Reference numerals in the drawings are respectively expressed as:

100. a water box is put in; 200 parts of cover plate, 300 parts of first delivery pump, 400 parts of second delivery pump;

1. A mixing channel;

11. a first flow-through channel; a second overflow channel, a delivery channel and a third overflow channel;

2. A water inlet;

3. a delivery port;

4. a liquid inlet;

41. 42, the second liquid inlet;

5. a turbulence structure;

51. a bump structure;

6. A beam structure;

7. A rib structure;

a. b, a second flowing direction.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 are merely for convenience in describing the present utility model and simplify 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 therefore should not be construed as limiting the present utility model.

Unless defined otherwise, all technical terms used in the embodiments of the present utility model have the same meaning as commonly understood by one of ordinary skill in the art.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

On the one hand, as shown in fig. 1, the embodiment provides a washing liquid throwing device, which comprises a mixing channel 1, a water inlet 2, a throwing port 3 and at least one liquid inlet 4.

The mixing channel 1 comprises a first through-flow channel 11, a second through-flow channel 12 and a dispensing channel 13, the water inlet 2 is respectively communicated with the inlet of the first through-flow channel 11 and the inlet of the second through-flow channel 12, and the at least one liquid inlet 4 is communicated with one of the first through-flow channel 11 and the second through-flow channel 12.

The outlet of the first through-flow channel 11 and the outlet of the second through-flow channel 12 are communicated with the inlet of the throwing channel 13 after crossing at a target angle alpha, and the outlet of the throwing channel 13 is provided with a throwing port 3.

The washing liquid throwing device of the embodiment comprises a mixing channel 1, wherein the mixing channel 1 is divided into a first through-flow channel 11, a second through-flow channel 12 and a throwing channel 13, a water inlet 2 is respectively communicated with inlets of the first through-flow channel 11 and the second through-flow channel 12, a liquid inlet 4 is communicated with the first through-flow channel 11 and/or the second through-flow channel 12, outlets of the first through-flow channel 11 and the second through-flow channel 12 are communicated with the throwing channel 13 after crossing at a target angle alpha, and the throwing channel 13 is communicated with the throwing port 3.

In operation, the washing water enters through the water inlet 2 and flows along the first and second flow channels 11 and 12 respectively, the washing water in the first flow channel 11 flows along the flow direction a, and the washing water in the second flow channel 12 flows along the flow direction b. The washing liquid enters the first through-flow channel 11 or the second through-flow channel 12 through the liquid inlet 4, is wrapped by the washing water therein and continuously flows, and at the outlet of the first through-flow channel 11 and the outlet of the second through-flow channel 12, water flows in the two through-flow channels are mutually impacted and collided at a target angle alpha, so that the washing water and the washing liquid are fully mixed, and then are injected into a washing tub of the washing machine through the input channel 13 and the input port 3, the mixing effect of the washing liquid is good, and the use effect of the washing liquid is improved.

In addition, the washing liquid throwing device does not need electric appliances or moving parts such as a motor, an impeller and the like, is beneficial to simplifying the structure, saving the volume of the device and reducing the processing and production cost.

The number of liquid inlets 4 is illustratively one, which liquid inlets 4 are located in the first flow channel 11 or which liquid inlets 4 are located in the second flow channel 12. Still further exemplary, the number of liquid inlets 4 is plural, and all liquid inlets 4 are located in the first through-flow channel 11, or all liquid inlets 4 are located in the second through-flow channel 12, or a part of liquid inlets 4 are located in the first through-flow channel 11, and another part of liquid inlets 4 are located in the second through-flow channel 12.

In some embodiments, as shown in connection with fig. 1, the target angle α has a value in the range of 180 ° ± 45 °. When the outlets of the first and second through-flow channels 11 and 12 are arranged at the above-mentioned angle, the liquid flowing out of the first and second through-flow channels 11 and 12 collide with each other by impact, so that the washing water and the washing liquid can be sufficiently mixed together.

In some possible implementations, the target angle α is, for example, 180 ° -45 °, 180 ° -30 °, 180 ° -10 °, 180 ° +10 °, 180 ° +30 °, 180 ° +45°, and so on. Optionally, the target angle α has a value of 180 °.

In some embodiments, as shown in fig. 1, the liquid inlet 4 comprises a first liquid inlet 41 and a second liquid inlet 42, the first liquid inlet 41 and the second liquid inlet 42 are arranged in the first through-flow channel 11 at intervals, and the first liquid inlet 41 and the second liquid inlet 42 are respectively used for adding different types of liquid detergents into the first through-flow channel 11.

Through arranging two inlet 4 in first passageway 11 for the washing liquid of this embodiment puts in the device and can realize simultaneously that the input of two kinds of liquid detergents, and two kinds of washing liquids are premixed in first passageway 11, and the exit at first passageway 11 and the washing water of second passageway 12 each other strike the collision, further intensive mixing, later with get into washing machine's wash bowl through putting in passageway 13, two kinds of washing liquids homoenergetic and washing water intensive mixing are favorable to improving the result of use of two kinds of washing liquids.

Illustratively, liquid detergents include, but are not limited to, laundry detergents, softeners, disinfectants, fragrances, and the like.

In some possible implementations, referring to fig. 1, the washing liquid dispensing device further includes a first dispensing pump 300 and a second dispensing pump 400, where an outlet of the first dispensing pump 300 is communicated with the first liquid inlet 41, an outlet of the second dispensing pump 400 is communicated with the second liquid inlet 42, and washing liquid can be pumped from the first liquid inlet 41 and the second liquid inlet 42 by using the first dispensing pump 300 and the second dispensing pump 400, respectively, so as to achieve dispensing of the washing liquid.

As shown in fig. 1 and 2, in some embodiments, the washing liquid dispensing device further includes a turbulence structure 5, where the turbulence structure 5 is located in the first or second through-flow channel 11 or 12 where the at least one liquid inlet 4 is located.

In order to further improve the mixing effect of the washing liquid and the washing water in the flow passage, a turbulence structure 5 is arranged in the first flow passage 11 or the second flow passage 12 arranged with the liquid inlet 4, and the turbulence structure 5 is beneficial to disrupting the laminar flow in the flow passage into a flocculation flow, so that the washing liquid and the washing water are further mixed.

As shown in connection with fig. 2, in some embodiments the spoiler structure 5 comprises a plurality of raised structures 51 arranged in an array. With the convex structures 51 arranged in an array, a good turbulence effect can be achieved.

As shown in connection with fig. 2, in some embodiments, the positions of two protruding structures 51 adjacent in the flow-through direction in the spoiler structure 5 are staggered. By the arrangement, the mixed liquid of the washing liquid and the washing water in the through-flow channel can be blocked by the adjacent convex structures 51 when flowing along the through-flow direction, so that the turbulence effect is further improved.

As shown in connection with fig. 1 and 3, in some embodiments, the washing liquid dispensing device further comprises a beam structure 6, where the beam structure 6 is located in the first or second flow channel 11, 12 where the at least one liquid inlet 4 is not provided.

Through the arrangement, only the washing water flows in the flow passage without the liquid inlet 4, the beam structure 6 is arranged in the flow passage, and the flow velocity of the washing water is improved by reducing the flow area of the flow passage, so that the washing water flowing out of the flow passage can perform stronger impact on the mixed liquid of the washing water and the washing liquid flowing out of the other flow passage, and the full mixing of the washing water and the washing liquid is realized.

As shown in connection with fig. 3, in some embodiments, the beam structure 6 is located at the outlet of the second flow channel 12, and the beam structure 6 is used to increase the flow rate of the washing water flowing out of the second flow channel 12.

By arranging the beam structure 6 at the outlet of the second flow passage 12, the flow velocity of the washing water flowing out of the second flow passage 12 can be increased by reducing the flow area of the second flow passage 12, so that the washing water flowing out of the second flow passage 12 can strongly impact the mixed liquid flowing out of the first flow passage 11, and the mixing effect of the mixed liquid flowing out of the first flow passage 11 can be improved.

In some embodiments, as shown in fig. 4, the washing liquid dispensing device comprises a dispensing cartridge 100 and a cover plate member 200, wherein the mixing channel 1 is positioned on the top surface of the dispensing cartridge 100, and the cover plate member 200 is arranged on the top surface of the dispensing cartridge 100 to seal the mixing channel 1.

In this embodiment, the mixing channel 1 is disposed on the top surface of the water delivery box 100 and is sealed by the cover member 200, which is beneficial to simplifying the structure of the washing liquid delivery device and reducing the processing and production costs of the washing liquid delivery device.

Illustratively, the water delivery box 100 is further provided with a liquid storage cavity for accommodating different washing liquids, and inlets of the first delivery pump 300 and the second delivery pump 400 are respectively communicated in the different liquid storage cavities, so that different washing liquids can be pumped into the through-flow channel.

As shown in connection with fig. 2, 3 and 4, in some embodiments the top surface of the pouring water cartridge 100 is provided with outwardly protruding rib structures 7, and the mixing channel 1 is defined by the rib structures 7. The rib structures 7 arranged by the protrusions are beneficial to further reducing the structure of the washing liquid throwing device and reducing the processing and production cost.

Illustratively, the deck member 200 is fusion bonded to the top of the rib structure 7 to effect sealing of the mixing channel 1.

In another aspect, the present embodiment provides a laundry treatment apparatus comprising the washing liquid dispensing device of the present utility model.

The clothes treating apparatus of the present embodiment adopts the washing machine dispensing device of the present utility model, and has all the advantageous technical effects of all the embodiments herein.

It should be noted that references herein to "a number", "at least one" means one or more, and "a plurality", "at least two" means two or more. "and/or" describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate that there are three cases of a alone, a and B together, and B alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "an exemplary embodiment," "an example," "a particular example," or "some examples" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model.

The foregoing description of the embodiments of the utility model is not intended to limit the utility model, but rather, the utility model is to be construed as limited to the embodiments disclosed.

Claims (11)

1. The washing liquid throwing device is characterized by comprising a mixing channel (1), a water inlet (2), a throwing port (3) and at least one liquid inlet (4);

The mixing channel (1) comprises a first through-flow channel (11), a second through-flow channel (12) and a delivery channel (13), the water inlet (2) is respectively communicated with the inlet of the first through-flow channel (11) and the inlet of the second through-flow channel (12), and the at least one liquid inlet (4) is communicated with one of the first through-flow channel (11) and the second through-flow channel (12);

The outlet of the first flow passage (11) and the outlet of the second flow passage (12) are communicated with the inlet of the delivery passage (13) after crossing at a target angle alpha, and the outlet of the delivery passage (13) is provided with the delivery port (3).

2. The washing liquid dispensing device according to claim 1, wherein the target angle α has a value in the range of 180 ° ± 45 °.

3. The washing liquid throwing device according to claim 1, wherein the liquid inlet (4) comprises a first liquid inlet (41) and a second liquid inlet (42), the first liquid inlet (41) and the second liquid inlet (42) are arranged in the first through-flow channel (11) at intervals, and the first liquid inlet (41) and the second liquid inlet (42) are respectively used for adding different types of liquid detergents into the first through-flow channel (11).

4. The washing liquid delivery device according to claim 1, further comprising a turbulence structure (5), wherein the turbulence structure (5) is located in the first or second flow channel (11, 12) where the at least one liquid inlet (4) is located.

5. The washing liquid dispensing device according to claim 4, characterized in that the turbulence structure (5) comprises a plurality of raised structures (51) arranged in an array.

6. The washing liquid dispensing device according to claim 5, characterized in that the positions of two of the protruding structures (51) adjacent in the flow-through direction in the turbulence structure (5) are staggered.

7. The washing liquid dosing device according to claim 1, characterized in that the washing liquid dosing device further comprises a beam structure (6), which beam structure (6) is located in the first or second flow channel (11, 12) where the at least one liquid inlet (4) is not provided.

8. The washing liquid dispensing device according to claim 7, characterized in that the beam structure (6) is located at the outlet of the second flow passage (12), the beam structure (6) being adapted to increase the flow rate of the washing water exiting the second flow passage (12).

9. The washing liquid delivery device according to any one of claims 1 to 8, characterized in that it comprises a delivery cartridge (100) and a cover plate member (200);

The mixing channel (1) is positioned on the top surface of the water throwing box (100), and the cover plate (200) is arranged on the top surface of the water throwing box (100) in a covering mode so as to seal the mixing channel (1).

10. The washing liquid dispensing device according to claim 9, characterized in that the top surface of the dispensing water box (100) is provided with an outwardly protruding rib structure (7), and the mixing channel (1) is surrounded by the rib structure (7).

11. A laundry treatment apparatus, characterized in that the laundry treatment apparatus comprises a washing liquid dosing device according to any one of claims 1 to 10.