CN218492037U - Detergent feeding structure of clothes treatment equipment and clothes treatment equipment - Google Patents

Abstract

The utility model relates to a clothing treatment facility field specifically provides a structure and clothing treatment facility are put in to clothing treatment facility's detergent, but the detergent that aims at solving current washing machine's a lot of ration and puts in the crowded space that accounts for a washing section of thick bamboo of device, and then leads to the limited problem of washing barrel volume design. Mesh for this reason, the utility model discloses a structure is put in to detergent includes: a door body of the laundry treating apparatus; and the detergent feeding device is arranged on the door body and can quantitatively feed the detergent into a washing cavity of the clothes treatment equipment for multiple times.

Description

Detergent feeding structure of clothes treatment equipment and clothes treatment equipment

Technical Field

The utility model relates to a clothing treatment facility field specifically provides a structure and clothing treatment facility are put in to clothing treatment facility's detergent.

Background

A washing machine is a commonly used household appliance, and helps a user to liberate both hands. The existing washing machine is usually provided with a detergent putting device, and part of the detergent putting device has the function of quantitatively putting detergent for multiple times, so that when a user uses the washing machine each time, the detergent can be quantitatively put into the washing machine through the detergent putting device, and the detergent can be put into the washing machine for multiple times, so that the detergent is not required to be added into the detergent putting device each time the washing machine is used.

The detergent putting device can put detergent in a plurality of times in a fixed amount, so that the detergent putting amount is large, and the size of the detergent putting device is increased.

Accordingly, there is a need in the art for a new detergent dispensing structure of a laundry treating apparatus and a laundry treating apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, promptly, solve the detergent that current washing machine's ration was put in many times and put in the crowded space that accounts for a washing section of thick bamboo of device, and then lead to the limited problem of washing barrel volume design.

In a first aspect, the present invention provides a structure is put in to detergent of clothing processing apparatus, its characterized in that, the structure is put in to detergent includes: a door body of the laundry treating apparatus; and the detergent feeding device is arranged on the door body and can quantitatively feed detergent into a washing cavity of the clothes treatment equipment for multiple times.

Under the condition of adopting the technical scheme, a design space can be reserved for the washing drum, the volume of the washing drum is enlarged, and the clothes washing capacity of the washing machine is further improved.

In a preferred technical scheme of the detergent feeding structure of the clothes treatment equipment, the detergent feeding device comprises a detergent storage part, a mixing part, a breather pipe and a feeding part; a liquid storage cavity is formed in the detergent storage part, and the detergent storage part is provided with a detergent outlet communicated with the liquid storage cavity and a vent hole positioned above a liquid level line of the detergent storage part; a mixing cavity is formed in the mixing part, external air can enter the mixing cavity, and the mixing part is provided with a water inlet, a mixed liquid outlet and a detergent inlet communicated with the detergent outlet; the first end of the vent pipe is connected with the vent hole, the second end of the vent pipe is communicated with the mixing cavity, and the second end is higher than the detergent inlet; under the effect of throwing in the piece, the mixed liquid in the mixing chamber can be discharged by the mixed liquid export.

In an embodiment of the detergent feeding structure of the laundry treatment apparatus, the detergent feeding device further includes a flow stopping member, and the flow stopping member is configured to prevent the mixed liquid in the mixing chamber from entering the liquid storage chamber through the detergent inlet.

In an optimal technical scheme of the detergent putting structure of the clothes treatment equipment, the flow stopping piece is a soft rubber valve plate and comprises a fixing part and a covering part, the fixing part is fixed on the periphery of the detergent inlet, and the covering part can cover the detergent inlet under the action of water pressure in the mixing cavity.

Under the condition of adopting above-mentioned technical scheme, can avoid because reasons such as the vortex that produces when the water injection, the detergent in water injection and the stock solution chamber flee liquid each other.

In the above-mentioned laundry treatment equipment's detergent input structure's preferred technical scheme, input the piece and be the siphon, the entry of siphon is located the bottom of hybrid chamber, and with the diapire of hybrid chamber leaves the interval, the export of siphon with it is linked together to mix the liquid outlet, the liquid level height that siphon took place is higher than the second end.

In the preferable technical scheme of the detergent putting structure of the clothes treatment equipment, the clothes treatment equipment is a drum washing machine, the detergent putting device is arranged in a cavity formed in the door body, a liquid outlet is formed in one side, close to the washing cavity, of the door body, the mixed liquid outlet is connected with the liquid outlet, a liquid inlet is formed in the top side of the door body, and the liquid inlet is connected with the water inlet.

In another aspect, the present invention further provides a laundry treating apparatus including the detergent dispensing structure of the laundry treating apparatus according to any of the above embodiments.

In a preferred technical solution of the above laundry treating apparatus, the laundry treating apparatus includes a water inlet pipe, the water inlet pipe is provided with a water inlet solenoid valve, and when the water inlet solenoid valve is opened, water in the water inlet pipe can flow into the mixing chamber from the water inlet.

Under the condition of adopting the technical scheme, only one water inlet electromagnetic valve can realize automatic, repeated and quantitative feeding of the detergent feeding device and water inlet of the washing machine, only one soft rubber valve plate is added, the cost is greatly saved, the washing machine system is simplified, the failure rate is reduced, and the reliability of the system is improved.

In the preferred technical scheme of above-mentioned clothing treatment facility, clothing treatment facility still includes main inlet channel and input pipeline, be equipped with main water inlet solenoid valve on the main inlet channel, be equipped with input solenoid valve on the input pipeline under the condition that main water inlet solenoid valve is opened, hydroenergy in the main inlet channel can directly flow in to in the washing chamber under the condition that input solenoid valve is opened, hydroenergy in the input pipeline can by the water inlet flows in to in the hybrid chamber.

Under the condition of adopting the technical scheme, the detergent can be matched with the weight of clothes, and the detergent feeding device can be automatically, quantitatively and repeatedly fed.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of a detergent dispensing structure of a laundry treating apparatus and a laundry treating apparatus according to the present invention;

FIG. 2 is a schematic structural diagram (I) of the detergent dispensing structure of the present invention;

fig. 3 is a schematic structural diagram (ii) of the detergent dispensing structure of the present invention;

fig. 4 is a schematic structural view (iii) of the detergent dispensing structure of the present invention;

FIG. 5 shows a detergent dispensing structure of a clothes treating apparatus and a possible water inlet embodiment of the clothes treating apparatus according to the present invention;

fig. 6 shows another possible water inlet structure of the detergent dispensing structure of the laundry treating apparatus and the laundry treating apparatus according to the present invention.

List of reference numerals:

1-a door body; 11-a liquid inlet; 12-a liquid outlet; 2-a detergent feeding device; 21-a detergent storage section; 211-a reservoir chamber; 212-detergent outlet; 213-a vent; 214-liquid level line; 22-a mixing section; 221-a mixing chamber; 222-a water inlet; 223-outlet of mixed liquor; 224-detergent inlet; 225-overflow level; 23-a breather pipe; 231-a second end; 24-a soft rubber valve plate; 25-siphon tube; 251-a siphon cap; 252-straight tube; 253-an inlet; 254-outlet; 3-a water inlet pipeline; 31-a first water inlet conduit; 32-a second water inlet pipe; 33-a water inlet electromagnetic valve; 4-main water inlet pipe; 41-a first main water inlet pipe; 42-a second main water inlet pipe; 43-main water inlet solenoid valve; 5-putting a pipeline; 51-throwing electromagnetic valve; 6-organism; 61-a washing chamber; 7-main control board.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the description is made in terms of a washing machine, it is apparent that the present invention may be applied to various other laundry treating apparatuses, such as a shoe washing machine, a sock washing machine, a dish washing machine, etc., as long as the laundry treating apparatus has a detergent dispensing device by which detergent can be dispensed into a washing chamber of the laundry treating apparatus.

As shown in fig. 1 to 4, the utility model provides a washing machine's detergent input structure, wherein, washing machine is preferably drum type washing machine, can understand, drum type washing machine includes door body 1 and organism 6, is equipped with clothing input mouth on the organism 6, and the clothing input mouth department is located to door body 1 openly closed, is equipped with the washing section of thick bamboo in the organism 6, and the input mouth of washing section of thick bamboo and the clothing input mouth department of organism 6 are through sealing connection such as window mat, and after the door body 1 is closed, enclose between door body 1 and the washing section of thick bamboo and establish formation washing chamber 61. The detergent feeding structure comprises a door body 1 of the washing machine and a detergent feeding device 2, wherein the detergent feeding device 2 can quantitatively feed detergent into a washing cavity 61 of the washing machine for multiple times, and is arranged on the door body 1 of the washing machine.

Because the utility model discloses a detergent is put in device 2 and is set up on washing machine's the door body 1 for under the certain circumstances of 6 volumes of organism, owing to need not to put in device 2 with the detergent and set up on organism 6, thereby can reserve the design space for the washing tube, do the washing tube volume big, and then improve the capacity that washing machine washed the clothing.

Referring to fig. 2 to 4, the structure of the detergent dispenser 2 of the present invention will be described in detail.

Possibly, the detergent putting device 2 of the utility model comprises a detergent storage part 21, a mixing part 22, a vent pipe 23 and a putting part; a liquid storage cavity 211 is formed in the detergent storage part 21, the detergent storage part 21 is provided with a detergent outlet 212 communicated with the liquid storage cavity 211 and a vent hole 213 positioned above a liquid level line 214; a mixing cavity 221 is formed in the mixing part 22, external air can enter the mixing cavity 221, a water inlet 222, a mixed liquid outlet 223 and a detergent inlet 224 communicated with the detergent outlet 212 are arranged on the mixing part 22; the first end of the air pipe 23 is connected to the air hole 213, the second end 231 thereof is communicated with the mixing chamber 221, and the second end 231 is located at a position higher than the detergent inlet 224; mixed liquor in the mixing chamber 221 can be discharged through the mixed liquor outlet 223 by the dosing member. It is understood that the second end 231 of the vent hole 213 being higher than the detergent inlet 224 means that the second end 231 of the vent hole 213 being higher than the lowest point of the detergent inlet 224.

The specific arrangement manner of connecting the detergent outlet 212 and the detergent inlet 224 includes various configurations, for example, the detergent outlet 212 and the detergent inlet 224 are integrally connected, for example, the detergent storage portion 21 and the mixing portion 22 share a sidewall, the sidewall separates a large cavity formed by the two portions to form two sub-cavities, which are the mixing cavity 221 and the reservoir cavity 211, wherein the sidewall is provided with an opening, and the opening is formed by the detergent outlet 212 and the detergent inlet 224; of course, the detergent outlet 212 and the detergent inlet 224 may be connected in other manners, such as directly connecting the detergent outlet 212 and the detergent inlet 224, or connecting the detergent outlet 212 and the detergent inlet 224 through a pipeline, etc. Preferably, the detergent outlet 212 is located at the bottom of the sidewall of the detergent storage part 21, and the detergent inlet 224 is correspondingly located at the bottom of the sidewall of the mixing part 22. The mixing part 22 may be a trough-shaped structure with an open top, the open top is the water inlet 222, and the mixed liquid outlet 223 may be disposed on the bottom wall of the mixing part 22.

It can be understood that the liquid storage cavity 211 in the detergent storage part 21 is used for containing detergent, the liquid storage cavity 211 has a liquid level line 214, that is, when the detergent is added into the liquid storage cavity 211, it is not higher than the liquid level line 214, so as to ensure that the air pipe 23 communicated with the outside air can introduce gas into the liquid storage cavity 211 from the air vent 213 above the liquid level line 214, the top of the detergent storage part 21 can be provided with a feeding port, which is covered with a sealing cover, so that when the sealing cover is opened, the detergent can be put into the liquid storage cavity 211, and after the detergent is completely put, the sealing cover is covered with the sealing cover, of course, the method for injecting the detergent is not limited to the above method, for example, the detergent feeding pipe can be provided, and is detachably connected with the detergent inlet 224, the detergent feeding pipe is installed when the detergent is injected, so that the detergent is injected into the liquid storage cavity 211 from the detergent feeding pipe, and after the detergent feeding pipe is completely injected, as long as the detergent is filled into the liquid storage cavity 211, the liquid storage cavity can be in a sealed state, the setting mode can be adjusted.

In addition, the specific implementation manner of the external air entering into the mixing chamber 221 includes various, preferably, the water inlet 222 is communicated with the external air, and secondly, the mixing portion 22 is provided with a first air port communicated with the external air, etc., and the arrangement manner can be adjusted as long as the external air entering into the mixing chamber 221 can be implemented. The second end 231 of the vent pipe 23 is connected with the mixing chamber 221 in a variety of ways, for example, the second air port is arranged on the mixing portion 22, the second end 231 of the vent pipe 23 is connected with the second air port, or the vent pipe 23 is directly inserted into the mixing chamber 221, and as long as the second end 231 is connected with the mixing chamber 221, the setting mode can be adjusted, and the invention is in the protection range.

The working principle of the above arrangement is described below.

After the detergent is put in the liquid storage cavity 211, the second end 231 of the vent pipe 23 is communicated with the mixing cavity 221, and the outside air can enter the mixing cavity 221, so that the air can enter the liquid storage cavity 211 through the vent pipe 23, due to the principle of the communicating device, the detergent in the liquid storage cavity 211 can flow into the mixing cavity 221 through the detergent outlet 212 and the detergent inlet 224, the detergent in the mixing cavity 221 can gradually increase until the second end 231 is immersed by the detergent, so that the air cannot enter the liquid storage cavity 211 from the second end 231, due to the balance of air pressure, the detergent in the liquid storage cavity 211 stops flowing, namely, the overflow liquid level 225 shown in fig. 4 is reached, when the detergent is required to be put in the clothes of the washing machine, the water is injected into the mixing cavity 221 through the water inlet 222, the detergent is mixed with the water, after mixing, the mixed liquid in the mixing cavity 221 is discharged into the washing cavity 61 through the mixed liquid outlet 223 under the action of the putting member, so that the detergent is put in once, the detergent is put in the mixing cavity 221 again, and the process is repeated, so that the quantitative process of the detergent is completed.

In a preferred embodiment, the feeding member is a siphon tube 25, the inlet 253 of the siphon tube 25 is located at the bottom of the mixing chamber 221 with a gap from the bottom wall of the mixing chamber 221, the outlet 254 of the siphon tube 25 is communicated with the mixed liquid outlet 223, and the liquid level of the siphon tube 25 is higher than the second end 231.

More specifically, the bottom wall of the mixing portion 22 is formed with a groove, and the siphon 25 is disposed in the groove, so as to collect the remaining mixed liquid in the mixing chamber 221 into the groove, so as to siphon it clean. Siphon 25 includes straight tube 252 and one end open-ended siphon cap 251, the first end of straight tube 252 links to each other with mixed liquid outlet 223, siphon cap 251 is located the periphery of straight tube 252, and all leave the distance between the lateral wall of straight tube 252 and the second end, the opening of siphon cap 251 and the diapire of recess leave the interval, so that mixed liquid can get into between siphon cap 251 and straight tube 252 from this interval, constitute the entry 253 of siphon 25 between siphon cap 251 opening and the straight tube 252, the first end of straight tube 252 constitutes the exit 254 of siphon 25, that is, siphon 25 includes the first water route that is formed by siphon cap 251 and the straight tube 252 enclosure, and the second water route in the straight tube 252 that communicates with first water route, mixed liquid in the mixing chamber 221 when taking place the siphon, is discharged to washing chamber 61 by the entry 253 of siphon 25, first water route, second water route, the exit 254 of siphon 25, mixed liquid outlet 223 respectively.

The working principle that the mixed liquid in the mixing chamber 221 can be discharged from the mixed liquid outlet 223 by the siphon 25 is as follows: after the detergent in the liquid storage cavity 211 flows into the mixing cavity 221, the detergent firstly enters the siphon 25 through the inlet 253 of the siphon 25, and the height of the liquid level of the siphon 25 at which the siphon is formed is higher than that of the second end 231 of the breather pipe 23, so that after the detergent submerges the second end 231 of the breather pipe 23, the siphon phenomenon is not sufficiently initiated, after water is injected into the mixing cavity 221 through the water inlet 222, the liquid level of the formed mixed liquid gradually rises until the siphon liquid level (i.e. the height of the liquid level at which the siphon can be formed, such as the height of the second end of the straight pipe 252) is reached, the siphon phenomenon starts to be generated, and the mixed liquid in the mixing cavity 221 is completely sucked, and the mixed liquid is discharged into the washing cavity 61 through the mixed liquid outlet 223. This kind of mode of setting can make the utility model discloses a detergent is put in device 2 and is carried out automation, a lot of, ration and put in, simple structure, very big reduction manufacturing cost.

Possibly, the utility model discloses a detergent is put in device 2 locates in the cavity that forms in drum type washing machine's the door body 1, and one side that the door body 1 is close to washing chamber 61 is equipped with liquid outlet 12, mixes liquid outlet 223 and links to each other with liquid outlet 12, and door body 1 top side is equipped with liquid inlet 11, and liquid inlet 11 links to each other with water inlet 222.

It can be understood that a cavity is formed in the door body 1 of the drum washing machine, the cavity is formed by enclosing an inner transparent window and an outer window screen, the transparent window is in a groove-shaped structure, and the groove bottom of the transparent window extends towards the inner side of the washing chamber 61. The side of the door body 1 close to the washing chamber 61 is provided with a liquid outlet 12, namely the transparent window is provided with the liquid outlet 12, the top side of the door body 1 is provided with a liquid inlet 11, namely the top side of the transparent window is provided with the liquid inlet 11. Wherein the detergent storage part 21 may be integrally formed with the transparent window.

The detergent feeding device 2 is arranged in the cavity formed in the door body 1, so that the space in the door body 1 of the drum washing machine can be fully utilized, and the residual dosage of the detergent can be observed due to the transparent window. In addition, when the user wants to wash clothes and open the door body 1, can put into the detergent simultaneously and put into device 2, save the operating procedure, improve and use the experience degree.

Of course, the specific structure of the door body 1 of the present invention is not limited to the above embodiment, and the specific structure and material can be adjusted as long as the cavity is formed in the door body 1.

The water inlet mode of the washing machine of the present invention will be described below.

As shown in fig. 5, as one possible embodiment, the washing machine includes a main water inlet pipe 4 and a water inlet pipe 5, a main water inlet solenoid valve 43 is disposed on the main water inlet pipe 4, a water inlet solenoid valve 51 is disposed on the water inlet pipe 5, water in the main water inlet pipe 4 can directly flow into the washing chamber 61 when the main water inlet solenoid valve 43 is opened, and water in the water inlet pipe 5 can flow into the mixing chamber 221 from the water inlet 222 when the water inlet solenoid valve 51 is opened.

Preferably, the main water inlet pipe 4 includes a first main water inlet pipe 41 and a second main water inlet pipe 42, a first end of the first main water inlet pipe 41 is connected to a water inlet of the washing machine, a second end of the first main water inlet pipe 41 is connected to an inlet of the main water inlet solenoid valve 43, a first end of the second main water inlet pipe 42 is connected to an outlet of the main water inlet solenoid valve 43, the second end of the second main water inlet pipe 42 is communicated with the washing chamber 61, and the second end of the second main water inlet pipe 42 is communicated with the washing chamber 61 in various manners, such as a water inlet is arranged on a window pad between an outer cylinder of the washing machine and the machine body 6 or on an equal position of the outer cylinder, and the second end of the second main water inlet pipe 42 is connected to the water inlet; in addition, the inlet of the throwing electromagnetic valve 51 is communicated with the second main water inlet pipe 42, the outlet of the throwing electromagnetic valve 51 is connected with the first end of the throwing pipeline 5, the second end of the throwing pipeline 5 is connected with the water inlet 222 of the mixing part 22, or the second end of the throwing pipeline 5 is arranged corresponding to the water inlet 222 of the mixing part 22, and the like.

Possible embodiments of the water inlet method in such an arrangement mode include: the method comprises the following steps: after the washing program starts, executing a weighing program, reading the weight K0 of the clothes and a preset value K1, dividing the weight K0 by the carry of the K1 to obtain an integer N, and taking the obtained numerical value of the N as the putting times of the detergent, wherein the preset value is the weight of the clothes corresponding to the detergent put in a single time. Step two: the main water inlet solenoid valve 43 is opened to allow water to enter the washing chamber 61 through the main water inlet pipe 4. Step three: the throwing electromagnetic valve 51 is opened, water enters the mixing cavity 221 from the throwing pipeline 5 and the water inlet 222, after the first preset time, the mixing cavity 221 is filled with the water, and at the moment, the throwing electromagnetic valve 51 is closed. Step four: and (3) comparing the number of times of opening the feeding electromagnetic valve 51 with the number of times of N, if the number of times of opening the feeding electromagnetic valve 51 is equal to the number of times of N, entering the step five, if the number of times of opening the feeding electromagnetic valve 51 is smaller than the number of times of N, waiting for a second preset time, wherein the second preset time can enable siphon in the mixing cavity 221 to be finished and detergent in the liquid storage cavity 211 to be quantitatively fed into the mixing cavity 221, and after the second preset time, continuously repeating the step three and the step four. Step five: when the water in the washing chamber 61 is added to a predetermined level or a calculated value, the main water inlet solenoid valve 43 is closed.

It can be understood that, although the above description is introduced by the inlet of the dispensing solenoid valve 51 being communicated with the second main water inlet pipe 42, this is not intended to limit the protection scope of the present invention, as long as it can realize the water injection in the mixing chamber 221, the setting mode thereof can be adjusted, for example, the inlet of the dispensing solenoid valve 51 is directly connected with the water inlet of the washing machine through other connecting pipes, which is not deviated from the present invention, the principle of the present invention is within the protection scope of the present invention.

Through the setting mode, the weight matching of the detergent and the clothes can be realized, and the automatic, quantitative and repeated putting of the detergent putting device 2 is realized.

Referring to fig. 3 and 4, as another possible embodiment, the detergent dispensing device 2 further includes a flow stopping member configured to prevent the mixed liquid in the mixing chamber 221 from entering the liquid storage chamber 211 through the detergent inlet 224. Specifically, the flow stopping member is a soft rubber valve sheet 24, which includes a fixing portion fixed to the periphery of the detergent inlet 224 and a covering portion capable of covering the detergent inlet 224 under the action of water pressure in the mixing chamber 221. Wherein, a groove may be provided at the top periphery of the detergent inlet 224 at the side of the mixing chamber 221, and the fixing portion is fixed in the groove, for example, by means of screw connection, snap connection, etc. It can be understood that the soft rubber valve plate 24 is made of a flexible material, for example, the soft rubber valve plate 24 may be made of silica gel, rubber, or the like.

After water is injected into the mixing cavity 221, the pressure in the mixing cavity 221 is larger than the pressure in the liquid storage cavity 211, and the covering part of the soft rubber valve plate 24 covers the detergent inlet 224 under the action of the pressure, so that the phenomenon that the injected water and the detergent in the liquid storage cavity 211 flow into each other due to the reasons such as vortex generated during water injection is avoided.

In this case, as shown in fig. 6, the washing machine includes the water inlet pipe 3, the water inlet solenoid valve 33 is provided on the water inlet pipe 3, and when the water inlet solenoid valve 33 is opened, the water in the water inlet pipe 3 can flow into the mixing chamber 221 through the water inlet 222. That is, the washing machine only feeds water through the water inlet pipe 3.

Specifically, the water inlet pipe 3 includes a first water inlet pipe 31 and a second water inlet pipe 32, a first end of the first water inlet pipe 31 is connected to the water inlet of the washing machine, a second end is connected to the inlet of the water inlet solenoid valve 33, a first end of the second water inlet pipe 32 is connected to the outlet of the water inlet solenoid valve 33, and a second end is connected to the water inlet 222 of the mixing part 22, or is correspondingly disposed to the water inlet 222 of the mixing part 22, and the like.

Possible embodiments of the water inlet method in such an arrangement mode include: the method comprises the following steps: after the washing program starts, executing a weighing program, reading the weight K0 of the clothes and a preset value K1, dividing the weight K0 by the carry of the K1 to obtain an integer N, and taking the obtained numerical value of the N as the putting times of the detergent, wherein the preset value is the weight of the clothes corresponding to the detergent put in a single time. Step two: the water inlet solenoid valve 33 is opened to allow water to enter the mixing chamber 221 through the water inlet pipe 3 and the water inlet 222 of the mixing part 22, after a first preset time, the mixing chamber 221 is filled with water, and at this time, the water inlet solenoid valve 33 is closed. Step three: comparing the times of opening the water inlet electromagnetic valve 33 with the size of N, and if the times of opening the water inlet electromagnetic valve 33 are equal to N-1, executing a step four; if the number of times of opening the water inlet electromagnetic valve 33 is less than N-1, waiting for a second preset time, wherein the second preset time can enable siphon in the mixing cavity 221 to be finished and detergent in the liquid storage cavity 211 to be quantitatively put into the mixing cavity 221, and after the second preset time, continuing to repeat the second step and the third step. Step four: waiting for a second preset time, wherein the second preset time can enable siphoning in the mixing cavity 221 to be finished and detergent in the liquid storage cavity 211 to be quantitatively put into the mixing cavity 221, after the second preset time, opening the water inlet electromagnetic valve 33, enabling water to enter the washing cavity 61 from the mixed liquid outlet 223, adding the water in the washing cavity 61 to a preset water level or a calculated value, and closing the water inlet electromagnetic valve 33.

By adopting the arrangement mode, the detergent putting device 2 can be automatically, repeatedly and quantitatively put in only by one water inlet electromagnetic valve 33, and the water inlet of the washing machine is realized, only one soft rubber valve plate 24 is added, so that the cost is greatly saved, the system of the washing machine is simplified, the failure rate is reduced, and the reliability of the system is improved.

It should be noted that the above-mentioned embodiments are only used for illustrating the principle of the present invention, and are not intended to limit the protection scope of the present invention, and those skilled in the art can adjust the above-mentioned structure without deviating from the principle of the present invention, so that the present invention can be applied to more specific application scenarios.

For example, as an alternative embodiment, although the flow stopping member of the present invention is introduced by the flexible glue valve sheet 24, this is not intended to limit the protection scope of the present invention, as long as it can prevent the mixed liquid in the mixing chamber 221 from entering the liquid storage chamber 211 through the detergent inlet 224, the setting mode can be adjusted, if the flow stopping member is a one-way valve, these are all not deviated from the principle of the present invention, and all are within the protection scope of the present invention.

For example, as an alternative embodiment, although the present invention discloses a throwing member is introduced with the siphon 25, this is not intended to limit the protection scope of the present invention, as long as the mixed liquid in the mixing chamber 221 can be discharged from the mixed liquid outlet 223, the setting mode can be adjusted, if the throwing member is a solenoid valve set at the mixed liquid outlet 223, or a suction pump or the like set above the mixed liquid outlet 223 and connected to the mixed liquid outlet 223, these do not deviate from the principle of the present invention, all of which are within the protection scope of the present invention.

For example, as an alternative embodiment, although the laundry processing apparatus of the present invention is described with a drum washing machine, the arrangement manner is not exclusive, for example, the laundry processing apparatus may be a pulsator washing machine, the detergent feeding device 2 is disposed on the door body 1 of the pulsator washing machine, etc., which do not deviate from the principle of the present invention, and all are within the protection scope of the present invention.

On the other hand, the utility model also provides a clothing treatment facility, this clothing treatment facility include above-mentioned any embodiment the detergent input structure.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A detergent dispensing structure of a laundry treating apparatus, comprising:

a door body of the laundry treating apparatus;

and the detergent feeding device is arranged on the door body and can quantitatively feed detergent into a washing cavity of the clothes treatment equipment for multiple times.

2. The detergent dispensing structure of a laundry treating apparatus according to claim 1,

the detergent feeding device comprises a detergent storage part, a mixing part, a vent pipe and a feeding part;

a liquid storage cavity is formed in the detergent storage part, and the detergent storage part is provided with a detergent outlet communicated with the liquid storage cavity and a vent hole positioned above a liquid level line of the detergent storage part;

a mixing cavity is formed in the mixing part, outside air can enter the mixing cavity, and the mixing part is provided with a water inlet, a mixed liquid outlet and a detergent inlet communicated with the detergent outlet;

the first end of the breather pipe is connected with the vent hole, the second end of the breather pipe is communicated with the mixing cavity, and the position of the second end is higher than the detergent inlet;

under the effect of throwing in the piece, the mixed liquid in the mixing chamber can be discharged by the mixed liquid export.

3. The detergent dispensing structure of a laundry treating apparatus according to claim 2,

the detergent feeding device further comprises a flow stopping piece, and the flow stopping piece is arranged to prevent the mixed liquid in the mixing cavity from entering the liquid storage cavity through the detergent inlet.

4. The detergent dispensing structure of a laundry treating apparatus according to claim 3,

the flow stopping piece is a soft rubber valve plate and comprises a fixing portion and a covering portion, the fixing portion is fixed on the periphery of the detergent inlet, and the covering portion can cover the detergent inlet under the action of water pressure in the mixing cavity.

5. The detergent dispensing structure of a laundry treating apparatus according to claim 2,

the piece of throwing in is the siphon, the entry of siphon is located the bottom of hybrid chamber, and with the diapire of hybrid chamber leaves the interval, the export of siphon with it is linked together to mix the liquid outlet, the liquid level that siphon took place the siphon is higher than the second end.

6. The detergent dispensing structure of a laundry treating apparatus according to claim 2,

the clothes treatment equipment is a roller washing machine, the detergent feeding device is arranged in a cavity formed in the door body, a liquid outlet is formed in one side, close to the washing cavity, of the door body, the mixed liquid outlet is connected with the liquid outlet, a liquid inlet is formed in the top side of the door body, and the liquid inlet is connected with the water inlet.

7. A laundry treating apparatus, characterized in that the laundry treating apparatus comprises the detergent dispensing structure of the laundry treating apparatus of claim 3 or claim 4.

8. The laundry processing apparatus according to claim 7,

the clothes treatment equipment comprises a water inlet pipeline, wherein a water inlet electromagnetic valve is arranged on the water inlet pipeline, and water in the water inlet pipeline can flow into the mixing cavity from the water inlet under the condition that the water inlet electromagnetic valve is opened.

9. A laundry treatment apparatus, characterized in that it comprises a detergent dispensing structure of a laundry treatment apparatus as claimed in claim 1, 2, 5 or 6.

10. A laundry treating apparatus, characterized in that the laundry treating apparatus comprises the detergent dispensing structure of the laundry treating apparatus of any one of claims 2 to 6,

the clothes treatment equipment further comprises a main water inlet pipeline and a throwing pipeline, a main water inlet electromagnetic valve is arranged on the main water inlet pipeline, a throwing electromagnetic valve is arranged on the throwing pipeline, under the condition that the main water inlet electromagnetic valve is opened, water in the main water inlet pipeline can directly flow into the washing cavity, under the condition that the throwing electromagnetic valve is opened, the water in the throwing pipeline can flow into the mixing cavity through the water inlet.

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