CN116265645A

CN116265645A - Dispensing assembly and washing apparatus

Info

Publication number: CN116265645A
Application number: CN202111545396.4A
Authority: CN
Inventors: 李丹丹; 姚加旺; 余德涛; 付仕波; 严书福; 许雪宗; 降勇
Original assignee: Hefei Midea Laundry Appliance Co Ltd
Current assignee: Hefei Midea Laundry Appliance Co Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2023-06-20
Also published as: WO2023108898A1

Abstract

The invention discloses a throwing component and washing equipment, wherein the throwing component comprises: the spray head comprises a first liquid storage box, a spray head body and a first throwing component, wherein the first liquid storage box is used for storing a first treatment agent; the spray head body is arranged below the first liquid storage box and is provided with a dissolving cavity, a first flow passage communicated with the dissolving cavity and a water inlet flow passage, the first flow passage is communicated with the first liquid storage box, and the water inlet flow passage is suitable for being communicated with a water source; the first delivery component is used for delivering the first treating agent in the first flow channel to the dissolving cavity. According to the embodiment of the invention, the first runner for throwing the first treating agent and the water inlet runner communicated with the water source are respectively and independently arranged, so that the mixed liquid in the dissolving cavity is prevented from flowing reversely, the concentration of the first treating agent is influenced, and even the water source is polluted, the use experience of the washing equipment is improved, and the washing effect of the washing equipment is improved.

Description

Dispensing assembly and washing apparatus

Technical Field

The invention relates to the technical field of washing equipment, in particular to a throwing component and washing equipment.

Background

In the traditional throwing component, the treating agent is firstly thrown into the spray head body, water flow thrown into the spray head body is suitable for flushing the treating agent thrown into the spray head body, so that the treating agent is mixed with the water flow, and then the treating agent is thrown into the washing cavity, therefore, when the water pressure in the water pipe is reduced, the water flow in the spray head body and the mixed liquid of the treating agent are caused to flow reversely, the water flow in the water pipe is polluted by the mixed liquid, the use experience of a user is influenced, and the improvement space exists.

Disclosure of Invention

The present invention aims to solve, at least to some extent, one of the above technical problems in the prior art. Therefore, the invention provides the throwing component, which is used for throwing the first flow channel of the first treating agent and the water inlet flow channel communicated with the water source are respectively and independently arranged, so that the mixed liquid in the dissolving cavity is prevented from flowing reversely, the concentration of the first treating agent is influenced, and even the water source is polluted, thereby improving the use experience of the washing equipment and the washing effect of the washing equipment.

The invention also provides washing equipment with the throwing component.

According to an embodiment of the first aspect of the invention, a delivery assembly comprises: a first reservoir for storing a first treatment agent; the spray head body is arranged below the first liquid storage box and is provided with a dissolving cavity, a first flow passage and a water inlet flow passage, wherein the first flow passage is communicated with the first liquid storage box, and the water inlet flow passage is suitable for being communicated with a water source; and the first throwing component is used for throwing the first treating agent in the first runner into the dissolving cavity.

According to the throwing component provided by the embodiment of the invention, the first flow channel for throwing the first treating agent and the water inlet flow channel communicated with the water source are respectively and independently arranged, so that the mixed liquid in the dissolving cavity is prevented from flowing reversely, the concentration of the first treating agent is prevented from being influenced, and even the water source is polluted, the use experience of the washing equipment is improved, and the washing effect of the washing equipment is improved.

In addition, the delivery assembly according to the embodiment of the invention can also have the following additional technical characteristics:

according to some embodiments of the invention, the water inlet flow channel is provided with a first water outlet hole, and the first water outlet hole is communicated with the dissolution cavity.

According to some embodiments of the invention, the spray head body has a first liquid inlet, a first liquid through hole and a first delivery hole, wherein the first liquid inlet and the first liquid through hole are both communicated with the first flow channel, the first liquid inlet is communicated with the first liquid storage box, the inlet of the first delivery component is communicated with the first liquid through hole, and the outlet of the first delivery component is communicated with the first delivery hole.

According to some embodiments of the invention, the liquid outlet of the first liquid storage box is communicated with the first liquid inlet, the first liquid storage box is provided with an on-off valve for controlling the on-off of the liquid outlet, the on-off valve is switched to a conducting state in a state that the first liquid storage box and the nozzle body are installed in place, and the on-off valve is switched to a disconnecting state in a state that the first liquid storage box and the nozzle body are separated.

According to some embodiments of the invention, the on-off valve comprises: the valve core is movably arranged on the first liquid storage box to open and close the liquid outlet, wherein the nozzle body pushes the valve core to move to a position for opening the liquid outlet in a state that the first liquid storage box and the nozzle body are installed in place.

According to some embodiments of the invention, a first plug is provided in the first liquid inlet, and the first plug is adapted to abut against the valve core to push the valve core to move.

According to some embodiments of the invention, the on-off valve further comprises: the valve seat is detachably arranged in the first liquid storage box; the reset piece is arranged between the valve seat and the valve core so as to push the valve core to move towards the direction of closing the liquid outlet.

According to some embodiments of the invention, the outer surface of the nozzle body is provided with an annular convex rib surrounding the first liquid inlet, the bottom of the first liquid storage box is provided with a matching convex rib surrounding the liquid outlet, and the annular convex rib and the matching convex rib are sleeved and arranged, and sealing fit is realized between the annular convex rib and the matching convex rib through a sealing piece.

According to some embodiments of the invention, the spray head body comprises: the first liquid through hole and the first throwing hole are formed in the spray head body; the cover plate is arranged on the spray head body, a first flow passage is defined between the cover plate and the spray head body, and the first liquid inlet is formed in the cover plate.

According to some embodiments of the invention, the launch assembly further comprises: the second liquid storage box is used for storing a second treatment agent, the spray head body is also provided with a second flow passage communicated with the dissolution cavity, and the second flow passage is communicated with the second liquid storage box; and the second throwing component is used for throwing the second treating agent in the second flow channel into the dissolving cavity.

According to some embodiments of the invention, a second water outlet hole is further formed in the water inlet flow channel, and the second water outlet hole is communicated with the dissolution cavity.

According to some embodiments of the invention, the spray head body has a second liquid inlet, a second liquid outlet and a second delivery hole, wherein the second liquid inlet and the second liquid outlet are both communicated with the second flow channel, the second liquid inlet is communicated with the second liquid storage box, the inlet of the second delivery component is communicated with the second liquid outlet, and the outlet of the second delivery component is communicated with the second delivery hole.

According to some embodiments of the invention, the dispensing assembly further comprises a microbubble generating device in communication with the second flow passage for passing water containing bubbles into the second flow passage.

The washing apparatus according to an embodiment of the second aspect of the invention comprises a dosing assembly according to the above-described embodiments.

Drawings

FIG. 1 is a schematic view of a structure of a spray head body according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a launch assembly according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view at A-A of FIG. 2;

FIG. 4 is a schematic structural view of a launch assembly according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a dispensing assembly according to an embodiment of the invention;

fig. 6 is a partial cross-sectional view of a dispensing assembly according to an embodiment of the invention.

Reference numerals:

the assembly 100 is put in, first liquid storage box 1, liquid outlet 11, cooperation protruding muscle 12, first runner 10, the shower nozzle body 2, shower nozzle body 21, first liquid port 211, first put in hole 212, second liquid port 213, second put in hole 214, apron 22, first inlet 221, second inlet 222, annular protruding muscle 223, first plug 23, second plug 24, dissolve chamber 3, second liquid storage box 4, second liquid outlet 41, inlet channel 5, on-off valve 7, case 71, disk seat 72, reset piece 73, sealing member 8, second on-off valve 9.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the washing apparatus, water and a treating agent are required to be added into a washing chamber (e.g., a laundry treating chamber) to clean laundry using the water and the treating agent, so that the laundry is cleaned more cleanly. In traditional throwing component, the treatment agent is firstly thrown into the shower nozzle body, and the water flow thrown into the shower nozzle body is suitable for flushing the treatment agent thrown into the shower nozzle body so as to mix the treatment agent with the water flow, and then the treatment agent is thrown into the washing cavity, so that when the water pressure in the water pipe is reduced, the water flow in the shower nozzle body and the mixed liquid of the treatment agent are caused to flow reversely, and the water flow in the water pipe is polluted by the mixed liquid, thereby influencing the use experience of a user.

Therefore, the embodiment of the invention designs a pouring assembly for pouring the treating agent and the water inlet flow passage communicated with the water source, which are respectively and independently arranged, so that the mixed liquid in the dissolving cavity is prevented from flowing reversely, the concentration of the treating agent is prevented from being influenced, and even the water source is polluted, thereby improving the use experience of the washing equipment and the washing effect of the washing equipment.

A delivery assembly 100 according to an embodiment of the invention is described below with reference to fig. 1-6.

The delivery assembly 100 according to an embodiment of the present invention may include: the spray head comprises a first liquid storage box 1, a spray head body 2 and a first throwing component.

The first liquid storage box 1 is used for storing a first treating agent, and the number of manual throwing times of the first treating agent can be reduced through the arrangement of the first liquid storage box 1. Specifically, the first treating agent is only required to be thrown into the first liquid storage box 1 once before the washing equipment is used, and the first treating agent can be not required to be thrown manually in the process of repeated use of the washing equipment, so that the use experience of a user is improved.

Moreover, as the first liquid storage box 1 is arranged in the washing equipment, the operation of the washing equipment cannot be influenced by the throwing of the first treating agent in the first liquid storage box 1, so that the washing equipment can throw the first treating agent in the using process, and the using experience of a user is further improved.

The shower nozzle body 2 is located the below of first receiver 1 to first treatment agent in the first receiver 1 utilizes gravity to flow into the shower nozzle body 2 in, and shower nozzle body 2 has and dissolves chamber 3, and rivers and first treatment agent can collect in dissolving chamber 3, and first treatment agent dissolves in the rivers in dissolving chamber 3, and put into the washing intracavity along with the rivers together.

The shower nozzle body 2 has two independent runners therein, including: a first flow channel 10 and a water inlet flow channel 5, wherein the first flow channel 10 is in communication with the first cartridge 1 and the first flow channel 10 is in communication with the dissolution chamber 3, that is, the first treatment agent in the first cartridge 1 is adapted to flow into the dissolution chamber 3 through the first flow channel 10. The water inlet flow channel 5 is adapted to communicate with a water source, and the water inlet flow channel 5 communicates with the dissolution chamber 3, that is, water flows from the water source into the water inlet flow channel 5, through the water inlet flow channel 5 into the dissolution chamber 3. Because be provided with water inlet channel 5 between water source and dissolving chamber 3, therefore dissolve the intracavity and be difficult for flowing back to water source department with the mixed liquid after the first treatment agent mixes, pollute the water source, improved washing equipment's use experience, and because be provided with water inlet channel 5 between first receiver 1 and dissolving chamber 3, therefore dissolve the intracavity and be difficult for flowing back to in the first receiver 1 with the mixed liquid after the first treatment agent mixes, influence the concentration of first treatment agent, thereby improved washing equipment's washing effect.

Moreover, as the first flow channel 10 for throwing the first treating agent and the water inlet flow channel 5 communicated with the water source are respectively and independently arranged, the first treating agent in the first flow channel 10 can be prevented from entering the water inlet flow channel 5 and flowing back to the water source through the water inlet flow channel 5 to pollute the water source, and the water in the water inlet flow channel 5 is prevented from flowing back to the first liquid storage box 1 through the first flow channel 10 to influence the concentration of the first treating agent and the washing effect of the washing equipment.

Further, the dosing assembly 100 further comprises a first dosing member, which is capable of powering the dosing of the first treatment agent and which is also capable of controlling the amount of the first treatment agent to be dosed. When the first delivery component works, the first treating agent in the first flow channel 10 can be delivered to the dissolving cavity 3, so that the delivery of the first treating agent is realized. And through setting up first throwing in part, can avoid dissolving in the chamber 3 and the mixed liquid after the mixing of first treatment agent and flow back to first reservoir 1 in, influence the concentration of first treatment agent to improve the washing effect of washing equipment.

In some examples, the first delivery component includes any one of a gear pump, a lattice pump, a plunger pump, and the like.

According to the throwing component 100 of the embodiment of the invention, the first flow passage 10 for throwing the first treating agent and the water inlet flow passage 5 communicated with the water source of the throwing component 100 are respectively and independently arranged, so that the mixed liquid in the dissolving cavity 3 is prevented from flowing reversely, the concentration of the first treating agent is prevented from being influenced, and even the water source is prevented from being polluted, the use experience of the washing equipment is improved, and the washing effect of the washing equipment is improved.

In some examples, the water inlet flow channel 5 is provided with a first water outlet hole, the first water outlet hole is communicated with the dissolution cavity 3, that is, water flows into the water inlet flow channel 5 from a water source, flows into the first water outlet hole under the guidance of the water inlet flow channel 5, and water flow in the water inlet flow channel 5 is suitable for entering the dissolution cavity 3 through the first water outlet hole, so that the water in the dissolution cavity 3 is put in.

In connection with the embodiment shown in fig. 5 and 6, the first liquid inlet 221 is provided on the nozzle body 2, the first liquid inlet 221 is in communication with the first liquid storage box 1, and the first liquid inlet 221 is in communication with the first flow channel 10, that is, the first treating agent is adapted to enter the first flow channel 10 of the nozzle body 2 through the first liquid inlet 221.

Further, referring to fig. 1, the head body 2 has a first liquid passage 211, and the first liquid passage 211 communicates with the first fluid passage 10, that is, the first treating agent entering the head body 2 through the first liquid inlet 221 enters the first fluid passage 10, and reaches the first liquid passage 211 through the first fluid passage 10.

Still further, the nozzle body 2 is provided with a first dispensing hole 212, and the first dispensing hole 212 is adapted to dispense the first treating agent into the dissolution chamber 3.

Wherein the inlet of the first delivery member is in communication with the first liquid through-hole 211, that is, the first treating agent reaching the first liquid through-hole 211 through the first flow channel 10 is suitable for entering the first delivery member through the first liquid through-hole 211, the first treating agent is discharged from the outlet of the first delivery member after obtaining power at the first delivery member, and the outlet of the first delivery member is in communication with the first delivery hole 212, so that the first treating agent discharged from the outlet of the first delivery member is suitable for being delivered into the dissolution chamber 3 through the first delivery hole 212.

Referring to fig. 1 and 2, the first liquid storage box 1 has a liquid outlet 11, the first liquid storage box 1 can throw the first treating agent outwards through the liquid outlet 11, the liquid outlet 11 communicates with the first liquid inlet 221, in other words, the first treating agent from the first liquid storage box 1 flows out of the first liquid storage box 1 through the liquid outlet 11 and enters the first throwing member through the first liquid inlet 221.

In summary, the head body 2 includes: first runner 10, first inlet 221, first liquid through port 211 and first hole 212 of puting in, first receiver 1 has liquid outlet 11, the top of shower nozzle body 2 is located to first receiver 1, liquid outlet 11 and the first inlet 221 intercommunication of first receiver 1, first inlet 221 and first liquid through port 211 communicate with first runner 10 respectively, first part of puting in is located shower nozzle body 2, the import of first part of puting in communicates with first liquid through port 211, the export of first part of puting in communicates with first hole 212 of puting in.

Further, in the state that the first liquid storage box 1 is mounted on the nozzle body 2 in place, at least a part of the first treating agent in the first liquid storage box 1 can flow out from the liquid outlet 11 under the action of gravity and enter the first flow channel 10 through the first liquid inlet 221 to be temporarily stored, when the first throwing component works, the first treating agent in the first flow channel 10 flows out of the first flow channel 10 through the first liquid outlet 211 under the driving of the first throwing component, enters the first throwing component through the inlet of the first throwing component, is discharged through the outlet of the first throwing component and is thrown into the first throwing hole 212, and is thrown into the dissolving cavity 3 through the first throwing hole 212, so that the throwing of the first treating agent in the dissolving cavity 3 is realized.

As shown in fig. 5, the on-off valve 7 is arranged on the first liquid storage box 1, and the on-off valve 7 is used for controlling the on-off of the liquid outlet 11, so that the throwing state of the first liquid storage box 1 can be controlled by controlling the on-off valve 7, and the leakage of the first liquid storage box 1 is avoided, and the use experience of the washing equipment is influenced.

Specifically, in some embodiments, in the state where the first liquid storage box 1 and the spray head body 2 are installed in place, the on-off valve 7 is switched to the on state, at this time, since the first liquid storage box 1 and the spray head body 2 are in the state where they are installed in place, no phenomena such as liquid leakage will occur between the first liquid storage box 1 and the spray head body 2, at this time, the on-off valve 7 is switched to the on state, and the control liquid outlet 11 is unobstructed, so that the first treatment agent can be ensured to be stably delivered to the spray head body 2 by the first liquid storage box 1.

Further, under the state that first receiver 1 breaks away from with shower nozzle body 2, on-off valve 7 switches to the off-state, because first receiver 1 and shower nozzle body 2 are in the state that breaks away from this moment, do not have shower nozzle body 2 in the liquid outlet 11 below and receive the first treatment agent that liquid outlet 11 thrown out, therefore first receiver 1 can take place the weeping phenomenon, on-off valve 7 switches to the off-state this moment, control liquid outlet 11 is closed, can avoid first treatment agent in the first receiver 1 to reveal out from liquid outlet 11, thereby make first receiver 1 have in inside can accomplish the dismouting when first treatment agent, the dismantlement and the installation of first receiver 1 of being convenient for.

Referring to fig. 6, the on-off valve 7 includes: the valve core 71, the valve core 71 is used for controlling the break-make of the liquid outlet 11 of the first liquid storage box 1, when the valve core 71 shields the liquid outlet 11, the break-make valve 7 is switched to the off state, the first liquid storage box 1 can not throw the first treating agent through the liquid outlet 11, when the valve core 71 opens the liquid outlet 11, the break-make valve 7 is switched to the on state, and the first liquid storage box 1 can throw the first treating agent through the liquid outlet 11.

Specifically, the valve cartridge 71 is movably provided on the first liquid reservoir 1 to control opening and closing of the liquid outlet 11 by movement of the valve cartridge 71.

Under the state that the first liquid storage box 1 and the nozzle body 2 are installed in place, the nozzle body 2 pushes the valve core 71 to move to the position of opening the liquid outlet 11, the on-off valve 7 is switched to the on state, and at the moment, due to the fact that the first liquid storage box 1 and the nozzle body 2 are in the state of being installed in place, liquid leakage and other phenomena cannot occur between the first liquid storage box 1 and the nozzle body 2, at the moment, the on-off valve 7 is switched to the on state, the liquid outlet 11 is controlled to be smooth, and the first treatment agent can be ensured to be stably thrown into the nozzle body 2 by the first liquid storage box 1.

Further, in the state that the first liquid storage box 1 is separated from the nozzle body 2, since the nozzle body 2 cannot push the valve core 71 to move to the position of opening the liquid outlet 11, the valve core 71 will automatically return to the position of closing the liquid outlet 11, and the on-off valve 7 is switched to the off state, at this time, since the first liquid storage box 1 and the nozzle body 2 are in the separated state, no nozzle body 2 receives the first treatment agent thrown out by the liquid outlet 11 below the liquid outlet 11, the liquid leakage phenomenon can occur in the first liquid storage box 1, at this time, the on-off valve 7 is switched to the off state, and the liquid outlet 11 is controlled to be closed, so that the first treatment agent in the first liquid storage box 1 can be prevented from leaking out from the liquid outlet 11, and the first liquid storage box 1 can be disassembled and assembled when the first treatment agent is arranged inside, and the disassembly and the assembly of the first liquid storage box 1 are convenient.

As shown in fig. 6, a first plug 23 is disposed in the first liquid inlet 221, and the first plug 23 is adapted to abut against the valve core 71 to push the valve core 71 to move.

Specifically, in the process of installing the first liquid storage box 1 on the spray head body 2, the liquid outlet 11 of the first liquid storage box 1 is in butt joint with the first liquid inlet 221 of the spray head body 2, at this time, the first plug 23 arranged in the first liquid inlet 221 is also arranged corresponding to the liquid outlet 11 of the first liquid storage box 1, and is inserted into the liquid outlet 11, the valve core 71 shielding the liquid outlet 11 is pushed to move, the valve core 71 is pushed to move to a position for opening the liquid outlet 11, the on-off valve 7 is switched to a conducting state, the liquid outlet 11 is unobstructed, and the stable throwing of the first treating agent to the spray head body 2 of the first liquid storage box 1 is ensured.

Further, in the process of detaching the first liquid storage box 1 from the nozzle body 2, at this time, the first plug 23 is suitable for being pulled out from the liquid outlet 11, and the valve core 71 is not stopped to keep at the position of opening the liquid outlet 11, so that the valve core 71 will automatically return to the position of closing the liquid outlet 11, the on-off valve 7 is switched to the off state, the liquid outlet 11 is closed, and the first treatment agent in the first liquid storage box 1 can be prevented from leaking out from the liquid outlet 11, so that the first liquid storage box 1 can be detached when the first treatment agent is provided inside, and the detachment and the installation of the first liquid storage box 1 are facilitated.

Referring to fig. 6, the on-off valve 7 further includes: the valve seat 72 and the reset piece 73, the valve seat 72 is detachably arranged in the first liquid storage box 1 to provide mounting positions for the valve core 71 and the reset piece 73, and the arrangement of the valve core 71 and the reset piece 73 is prevented from affecting the tightness of the first liquid storage box 1.

Further, a restoring member 73 is provided between the valve seat 72 and the valve body 71 to urge the valve body 71 to move in a direction to close the liquid outlet 11, and to provide restoring force for the movement of the valve body 71.

Specifically, in the process of installing the first liquid storage box 1 on the spray head body 2, the liquid outlet 11 of the first liquid storage box 1 is in butt joint with the first liquid inlet 221 of the spray head body 2, at this time, the first plug 23 arranged in the first liquid inlet 221 is also arranged corresponding to the liquid outlet 11 of the first liquid storage box 1, and is inserted into the liquid outlet 11, the valve core 71 shielding the liquid outlet 11 is pushed to move, the valve core 71 is pushed to move to a position for opening the liquid outlet 11, and the reset piece 73 is deformed in the moving process of the valve core 71, so that the reset piece 73 can accumulate reset force.

Further, in the process of detaching the first liquid storage box 1 from the nozzle body 2, at this time, the first plug 23 is suitable for being pulled out from the liquid outlet 11, and the valve core 71 is not stopped to keep at the position of opening the liquid outlet 11, so that the valve core 71 automatically returns to the position of closing the liquid outlet 11 under the action of the reset force of the reset piece 73, the on-off valve 7 is switched to the off state, the liquid outlet 11 is closed, and the first treatment agent in the first liquid storage box 1 can be prevented from leaking out from the liquid outlet 11, so that the first liquid storage box 1 can be detached when the first treatment agent is arranged in the first liquid storage box 1, and the first liquid storage box 1 is convenient to detach and install.

In combination with the embodiment shown in fig. 3 and fig. 6, the outer surface of the nozzle body 2 has an annular rib 223 surrounding the first liquid inlet 221, the annular rib 223 can strengthen the structure near the first liquid inlet 221, the bottom of the first liquid storage box 1 has a matching rib 12 surrounding the liquid outlet 11, and the matching rib 12 can also strengthen the structure near the liquid outlet 11. The annular convex rib 223 and the matched convex rib 12 are sleeved and arranged, so that the annular convex rib 223 and the matched convex rib 12 do not occupy more space, and sealing fit is realized between the annular convex rib 223 and the matched convex rib 12 through the sealing piece 8, so that leakage of the first treating agent in the first liquid storage box 1 from the matched position of the liquid storage box and the spray head body 2 is avoided, and the throwing effect of the throwing assembly 100 is influenced.

Further, the annular convex rib 223 is abutted against the bottom of the first liquid storage box 1, the first liquid inlet 221 and the liquid outlet 11 can be sealed, the matched convex rib 12 is abutted against the top of the spray head body 2, the first liquid inlet 221 and the liquid outlet 11 can also be sealed, the sealing piece 8 between the annular convex rib 223 and the matched convex rib 12 can also seal the first liquid inlet 221 and the liquid outlet 11, and therefore triple sealing of the first liquid inlet 221 and the liquid outlet 11 is achieved, and sealing reliability of the first liquid inlet 221 and the liquid outlet 11 is further ensured.

As shown in fig. 1, in some embodiments, the spray head body 2 includes a spray head body 21 and a cover plate 22, the first liquid inlet 211 and the first delivery hole 212 are formed in the spray head body 21, the first liquid inlet 221 is formed in the cover plate 22, and the spray head body 21 is connected with the cover plate 22, so that a first flow channel 10 is defined between the cover plate 22 and the spray head body 21, the spray head body 21 and the cover plate 22 can be connected in a clamping manner, can be connected by fasteners, can be connected by welding or bonding, and ensures the reliability of connection between the two.

The upper surface of the nozzle body 21 has a diversion trench, the top of the diversion trench is open, the cover plate 22 is arranged on the nozzle body 21, the cover plate 22 can close the top opening of the diversion trench, and the cover plate 22 and the diversion trench define the first flow channel 10, so that the nozzle body 2 has a simple structure and is easy to form.

In some examples, the cover 22 is provided with an annular rib 223, the annular rib 223 protrudes from the surface of the cover 22, and the annular rib 223 surrounds the first liquid inlet.

Referring to fig. 2, 4 and 5, the delivery assembly 100 further comprises: a second reservoir 4 and a second dispensing member.

The second liquid storage box 4 is used for storing a second treatment agent, and the number of manual throwing times of the second treatment agent can be reduced through the arrangement of the second liquid storage box 4. Specifically, the second treating agent is only required to be thrown into the second liquid storage box 4 once before the washing equipment is used, and the second treating agent can be not required to be thrown manually in the process of multiple times of use of the washing equipment, so that the use experience of a user is improved.

In addition, as the second liquid storage box 4 is arranged in the washing equipment, the second treatment agent in the second liquid storage box 4 is not put into effect on the operation of the washing equipment, so that the second treatment agent can be put into the washing equipment in the using process, and the using experience of a user is further improved.

The shower nozzle body 2 is located the below of second receiver 4 to in the second receiver 4 second treatment agent utilizes gravity inflow to shower nozzle body 2 in, rivers, first treatment agent and second treatment agent can collect in dissolving chamber 3, and the second treatment agent is suitable for dissolving in the rivers in dissolving chamber 3, and put into the washing intracavity along with the rivers.

The spray head body 2 further has a second flow passage communicating with the dissolution chamber 3, the second flow passage communicating with the second liquid storage box 4, in other words, the second treatment agent in the second liquid storage box 4 is adapted to flow into the dissolution chamber 3 through the second flow passage to throw the second treatment agent in the second flow passage into the dissolution chamber 3.

Further, as the second flow channel and the water inlet flow channel 5 are mutually independent, the second treating agent in the second flow channel can be prevented from entering the water inlet flow channel 5, and flowing back to the water source through the water inlet flow channel 5 to pollute the water source, and the water in the water inlet flow channel 5 is prevented from flowing back to the second liquid storage box 4 through the second flow channel to influence the concentration of the second treating agent and the washing effect of the washing equipment.

Still further, since the second flow channel and the first flow channel 10 are independent from each other, when one flow channel fails, the other flow channel is used for delivering, so that the normal use of the delivering assembly 100 is not affected, and the use experience of a user is ensured.

Further, through putting in different treatment agents in second liquid storage box 4 and first liquid storage box 1, can realize the input of different treatment agents, realize different effects, can also richen out the liquid form, satisfy the user demand under the different scenes of user.

In some examples, the water inlet flow channel 5 is further provided with a second water outlet hole, and the second water outlet hole is communicated with the dissolution cavity 3. That is, water flows into the water inlet flow channel 5 from the water source, flows to the second water outlet hole under the guidance of the water inlet flow channel 5, and the water flow in the water inlet flow channel 5 is suitable for entering the dissolving cavity 3 through the second water outlet hole, so that the water in the dissolving cavity 3 is put in.

Further, in some embodiments, water flows into the water inlet channel 5 from a water source, is split in the water inlet channel 5, a part of water flows to the first water outlet hole under the guidance of the water inlet channel 5, and another part of water flows to the second water outlet hole under the guidance of the water inlet channel 5, and the water flow in the water inlet channel 5 is suitable for entering the dissolution cavity 3 through the first water outlet hole and the second water outlet hole, so that the water inlet speed of the dissolution cavity 3 is faster, and the dissolution speed of the treating agent is improved.

Further, in some embodiments, the first water outlet is disposed near the first liquid inlet 221, so that the water flow delivered from the first water outlet can directly flush the first treating agent entering the dissolution cavity 3, so that the dissolution efficiency of the first treating agent is improved, and the second water outlet is disposed near the second liquid inlet 222, so that the water flow delivered from the second water outlet can directly flush the second treating agent entering the dissolution cavity 3, so that the dissolution efficiency of the second treating agent is improved.

As shown in fig. 1, the nozzle body 2 has a second liquid inlet 222, the second liquid inlet 222 communicates with the second liquid storage box 4, and the second liquid inlet 222 communicates with the second flow channel, that is, the second treating agent is suitable for entering the second flow channel of the nozzle body 2 through the second liquid inlet 222.

Further, the nozzle body 2 has a second liquid port 213, and the second liquid port 213 communicates with a second flow path, that is, the second treating agent entering the nozzle body 2 through the second liquid inlet 222 enters the second flow path, and reaches the second liquid port 213 through the second flow path.

Still further, the nozzle body 2 is further provided with a second dispensing hole 214, the second dispensing hole 214 is adapted to dispense the second treating agent into the dissolution chamber 3, wherein an inlet of the second dispensing member is communicated with the second liquid outlet 213, that is, the second treating agent reaching the second liquid outlet 213 through the second flow passage is adapted to enter the second dispensing member through the second liquid outlet 213, and the second treating agent is discharged from an outlet of the second dispensing member after being powered at the second dispensing member, and since the outlet of the second dispensing member is communicated with the second dispensing hole 214, the second treating agent discharged from the outlet of the second dispensing member is adapted to be dispensed into the dissolution chamber 3 through the second dispensing hole 214.

Referring to fig. 1 and 2, the second liquid storage box 4 has a second liquid outlet 41, the second liquid storage box 4 can deliver the second treating agent outwardly through the second liquid outlet 41, the second liquid outlet 41 communicates with the second liquid inlet 222, in other words, the second treating agent from the second liquid storage box 4 flows out of the second liquid storage box 4 through the second liquid outlet 41 and enters the second delivering member through the second liquid inlet 222.

In summary, the head body 2 includes: the second runner, second inlet 222, second through-hole 213 and second put in hole 214, second receiver 4 has second liquid outlet 41, the top of shower nozzle body 2 is located to second receiver 4, second liquid outlet 41 and the second inlet 222 intercommunication of second receiver 4, second inlet 222 and second through-hole 213 communicate with the second runner respectively, the shower nozzle body 2 is located to the second part of putting in to the second, the import and the second through-hole 213 intercommunication of the part of putting in to the second, the export and the second hole 214 intercommunication of putting in of the part of putting in to the second.

Further, in the state that the second liquid storage box 4 is installed in place on the spray head body 2, at least a part of the second treatment agent in the second liquid storage box 4 can flow out from the second liquid outlet 41 under the action of gravity and enter the second flow channel through the second liquid inlet 222 to be temporarily stored, when the second throwing component works, the second treatment agent in the second flow channel flows out of the second flow channel from the second liquid outlet 213 under the driving of the second throwing component, enters the second throwing component through the inlet of the second throwing component, is discharged through the outlet of the second throwing component and is thrown into the second throwing hole 214, and is thrown into the dissolution cavity 3 through the second throwing hole 214, so that the throwing of the second treatment agent in the dissolution cavity 3 is realized.

That is, two independent delivery devices are integrated in the delivery assembly 100, and the two independent delivery devices can deliver different treating agents and can also achieve different delivery effects.

Specifically, when one of the throwing devices fails, the other throwing device can be utilized for throwing, normal use of the throwing assembly 100 is not affected, use experience of a user is guaranteed, the first throwing component and the second throwing component can have different throwing forms, and therefore liquid outlet forms are enriched, and use requirements of the user in different scenes can be met.

In some examples, the dispensing assembly 100 further comprises a micro-bubble generating device, which is in communication with the second flow channel, for introducing water containing bubbles into the second flow channel, so that water with bubbles can be dispensed into the dissolution chamber 3 through the second flow channel, and the water with bubbles can achieve better laundry treatment effect, so that the use effect of the washing device is better.

In some examples, the dispensing assembly 100 further includes a heating device in communication with the second flow channel for introducing heated water into the second flow channel, so that heated water can be dispensed into the dissolution chamber 3 through the second flow channel, and the heated water can better dissolve the treating agent, so that the washing apparatus has better use effect.

One specific embodiment of a delivery assembly 100 according to the present invention is described below in connection with the accompanying drawings.

The delivery assembly 100 includes: the spray head comprises a first liquid storage box 1, a second liquid storage box 4, a first throwing component, a spray head body 2 and a second throwing component.

The first liquid storage box 1 is provided with a liquid outlet 11, the liquid outlet 11 is provided with an on-off valve 7, the first liquid storage box 1 can be used for outwards throwing the first treatment agent through the liquid outlet 11, the second liquid storage box 4 is provided with a second liquid outlet 41, the second liquid outlet 41 is provided with a second on-off valve 97, the first liquid storage box 1 can be used for outwards throwing the first treatment agent through the liquid outlet 11, the second liquid storage box 4 can be used for outwards throwing the second treatment agent through the second liquid outlet 41, the on-off valve 7 is used for controlling the on-off of the liquid outlet 11, and the second on-off valve 97 is used for controlling the on-off of the second liquid outlet 41.

Wherein, the on-off valve 7 includes: the valve core 71, the disk seat 72 and the return piece 73, the valve core 71 movably sets up on first receiver 1 for the break-make of the liquid outlet 11 of control first receiver 1, disk seat 72 detachably locates near the liquid outlet 11 in the first receiver 1, and the return piece 73 locates between disk seat 72 and the valve core 71. The second on-off valve 97 has the same structure as the on-off valve 7.

A first liquid inlet 221 and a second liquid inlet 222 are arranged on the nozzle body 2, a first plug 23 is arranged in the first liquid inlet 221, and the first plug 23 is suitable for abutting against the valve core 71 to push the valve core 71 to move. The second plug 24 is disposed in the second liquid inlet 222, and the second plug 24 is adapted to abut against the valve core 71 of the second on-off valve 97 to push the valve core 71 of the second on-off valve 97 to move.

Specifically, in the process of mounting the first liquid storage box 1\second liquid storage box 4 on the spray head body 2, the liquid outlet 11\of the first liquid storage box 1\second liquid storage box 4 is in butt joint with the first liquid inlet 221\second liquid inlet 222 of the spray head body 2, at this time, the first plug 23\arranged in the first liquid inlet 221 is also arranged in the second plug 24 of the second liquid inlet 222 corresponding to the liquid outlet 11\second liquid outlet 41 of the first liquid storage box 1, and is inserted into the liquid outlet 11\second liquid outlet 41, the valve core 71\shielding the second liquid outlet 41 is pushed to move, the valve core 71 is pushed to move to the position of opening the liquid outlet 11\second liquid outlet 41, and the reset piece 73 is deformed in the moving process of the valve core 71, so that the reset piece 73 can accumulate the reset force.

Further, in the process of detaching the first liquid storage box 1\second liquid storage box 4 from the nozzle body 2, at this time, the first plug 23\second plug 24 is suitable for being pulled out from the liquid outlet 11\second liquid outlet 41, and the valve core 71 is not stopped to keep at the position of opening the liquid outlet 11\second liquid outlet 41, so that the valve core 71 automatically returns to the position of closing the liquid outlet 11\second liquid outlet 41 under the action of the reset force of the reset piece 73, the on-off valve 7\second on-off valve 97 is switched to an off state, the liquid outlet 11\second liquid outlet 41 is closed, and the leakage of the first treating agent\second treating agent in the first liquid storage box 1\second liquid storage box 4 from the liquid outlet 11\second liquid outlet 41 can be avoided, thereby the first liquid storage box 1 can be detached when the first treating agent\second liquid storage box 4 is provided with the second treating agent in the interior, and the detachment and installation of the first liquid storage box 1\second liquid storage box 4 are facilitated.

The head body 2 has: first runner 10, first inlet 221, first liquid through port 211 and first hole 212 of puting in, first receiver 1 has liquid outlet 11, the top of shower nozzle body 2 is located to first receiver 1, liquid outlet 11 and the first inlet 221 intercommunication of first receiver 1, first inlet 221 and first liquid through port 211 communicate with first runner 10 respectively, first part of puting in is located shower nozzle body 2, the import of first part of puting in communicates with first liquid through port 211, the export of first part of puting in communicates with first hole 212 of puting in.

The head body 2 further includes: the second runner, second inlet 222, second through-hole 213 and second put in hole 214, second receiver 4 has second liquid outlet 41, the top of shower nozzle body 2 is located to second receiver 4, second liquid outlet 41 and the second inlet 222 intercommunication of second receiver 4, second inlet 222 and second through-hole 213 communicate with the second runner respectively, the shower nozzle body 2 is located to the second part of putting in to the second, the import and the second through-hole 213 intercommunication of the part of putting in to the second, the export and the second hole 214 intercommunication of putting in of the part of putting in to the second.

The nozzle body 2 is further provided with a water inlet flow passage 5, a first water outlet and a second water outlet, the water inlet flow passage 5 is suitable for being communicated with a water source, and the water inlet flow passage 5 is communicated with the dissolution cavity 3 through the first water outlet and the second water outlet, that is, water flows into the water inlet flow passage 5 from the water source and enters the dissolution cavity 3 through the first water outlet and the second water outlet. Because the water inlet flow channel 5 is arranged between the water source and the dissolution cavity 3, the mixed liquid mixed with the first treating agent in the dissolution cavity 3 is not easy to flow back to the water source, the water source is polluted, and the use experience of the washing equipment is improved.

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

The washing apparatus according to an embodiment of the invention comprises a dosing assembly 100 according to the above-described embodiment. The washing device herein may be a laundry treating device. In the washing equipment, through adopting above-mentioned subassembly 100 of throwing in for washing equipment's use experience is better, and the washing effect is better.

Other constructions of the washing apparatus are well known to those skilled in the art and will not be described in detail herein.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., 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 invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A launch assembly comprising:

a first reservoir for storing a first treatment agent;

the spray head body is arranged below the first liquid storage box and is provided with a dissolving cavity, a first flow passage and a water inlet flow passage, wherein the first flow passage is communicated with the first liquid storage box, and the water inlet flow passage is suitable for being communicated with a water source;

and the first throwing component is used for throwing the first treating agent in the first runner into the dissolving cavity.

2. The dispensing assembly of claim 1, wherein the water inlet flow passage has a first water outlet therein, the first water outlet in communication with the dissolution chamber.

3. The dispensing assembly of claim 1, wherein the spray head body has a first liquid inlet, a first liquid outlet, and a first dispensing orifice, the first liquid inlet and the first liquid outlet each communicating with the first flow passage,

the first liquid inlet is communicated with the first liquid storage box, the inlet of the first throwing component is communicated with the first liquid through hole, and the outlet of the first throwing component is communicated with the first throwing hole.

4. A dispensing assembly according to claim 3, wherein the liquid outlet of the first liquid storage box is communicated with the first liquid inlet, the first liquid storage box is provided with an on-off valve for controlling the on-off of the liquid outlet, the on-off valve is switched to a conducting state in a state that the first liquid storage box and the nozzle body are installed in place, and the on-off valve is switched to a disconnecting state in a state that the first liquid storage box and the nozzle body are separated.

5. The dispensing assembly of claim 4, wherein the on-off valve comprises:

the valve core is movably arranged on the first liquid storage box to open and close the liquid outlet,

and the spray head body pushes the valve core to move to a position for opening the liquid outlet under the condition that the first liquid storage box and the spray head body are installed in place.

6. The dispensing assembly of claim 5, wherein a first plug is disposed in the first inlet, the first plug adapted to stop against the valve cartridge to urge the valve cartridge to move.

7. The dispensing assembly of claim 5, wherein the on-off valve further comprises:

the valve seat is detachably arranged in the first liquid storage box;

the reset piece is arranged between the valve seat and the valve core so as to push the valve core to move towards the direction of closing the liquid outlet.

8. The dispensing assembly of claim 4, wherein the outer surface of the spray head body is provided with an annular convex rib surrounding the first liquid inlet, the bottom of the first liquid storage box is provided with a matching convex rib surrounding the liquid outlet, and the annular convex rib and the matching convex rib are sleeved and arranged, and sealing fit is realized between the annular convex rib and the matching convex rib through a sealing piece.

9. A delivery assembly according to claim 3, wherein the spray head body comprises:

the first liquid through hole and the first throwing hole are formed in the spray head body;

the cover plate is arranged on the spray head body, a first flow passage is defined between the cover plate and the spray head body, and the first liquid inlet is formed in the cover plate.

10. The delivery assembly of claim 1, further comprising:

the second liquid storage box is used for storing a second treatment agent, the spray head body is also provided with a second flow passage communicated with the dissolution cavity, and the second flow passage is communicated with the second liquid storage box;

and the second throwing component is used for throwing the second treating agent in the second flow channel into the dissolving cavity.

11. The dispensing assembly of claim 10, wherein the water inlet flow passage further comprises a second water outlet therein, the second water outlet in communication with the dissolution chamber.

12. The dispensing assembly of claim 10, wherein the spray head body has a second liquid inlet, a second liquid outlet, and a second dispensing orifice, the second liquid inlet and the second liquid outlet each communicating with the second flow passage,

the second liquid inlet is communicated with the second liquid storage box, the inlet of the second throwing component is communicated with the second liquid outlet, and the outlet of the second throwing component is communicated with the second throwing hole.

13. A dosing assembly according to any one of claims 1-12, further comprising microbubble generating means in communication with the second flow passage for passing water containing bubbles into the second flow passage.

14. A washing apparatus comprising a dosing assembly according to any one of claims 1-13.