WO2020125614A1

WO2020125614A1 - Air washing apparatus used for laundry processing device, and laundry processing device

Info

Publication number: WO2020125614A1
Application number: PCT/CN2019/125904
Authority: WO
Inventors: 黄涛; 徐永洪; 黄本财
Original assignee: 青岛海尔滚筒洗衣机有限公司; 海尔智家股份有限公司
Priority date: 2018-12-19
Filing date: 2019-12-17
Publication date: 2020-06-25
Also published as: JP2022512296A; EP3901354A4; JP7222454B2; EP3901354A1; US20220064844A1

Abstract

Provided is an air washing apparatus used for a laundry processing device; said laundry processing device comprises a laundry processing drum (3); the air washing apparatus comprises a water supply valve (1), a connection mechanism, and a vaporization generator (2); the water supply valve (1) is connected to the vaporization generator (2) by means of the connection mechanism; the connection mechanism is provided with a one-way check structure (7); the one-way check structure (7) is arranged so as to be isolated from the atmosphere when the water supply valve (1) is open and to be in communication with the atmosphere when the water supply valve (1) is closed; the outlet of the vaporization generator (2) is arranged facing toward the inner chamber of the laundry processing drum (3). The device can improve the laundry washing effectiveness of a laundry processing device having a wash function, and improve the range of applications of a garment, satisfying usage requirements of a user and thereby improving user experience.

Description

Air washing device and clothes processing equipment for clothes processing equipment

Technical field

The invention belongs to the technical field of laundry treatment, and specifically provides an air washing device for laundry treatment equipment and laundry treatment equipment.

Background technique

Clothes processing equipment is equipment that can wash, dry, sterilize, and/or deodorize clothes. With the continuous improvement of production levels and the continuous growth of user needs, users have higher and higher demands on clothes processing equipment.

In the prior art, taking a washing machine as an example, the clothes are generally washed in a water washing mode, and the mechanical rotation is accompanied by the mechanical rotation during the water washing process, so that the stains on the clothes are washed clean, however, this washing method has limitations The reason is that if a large amount of water is injected into the washing tub at the beginning, the stains on the surface of the clothes will directly enter the lining of the clothes when the washing liquid is not completely dissolved, thereby requiring more time and water in the subsequent washing process , Washing liquid and mechanical action can clean the clothes, resulting in poor washing effect, and the existing clothes processing equipment often add other functions to the washing machine, such as adding a drying function to become a washing and drying machine, etc. This improvement does not significantly improve the washing effect of the washing machine, and the current washing machine is still unable to achieve deep processing of clothes of special materials, such as cashmere, wool and other materials, which are easily damaged by traditional washing The fiber structure of the clothes, which has a very big limitation on the applicability of the clothes of the washing machine.

Therefore, there is a need in the art for a new air washing device for laundry treatment equipment and corresponding laundry treatment equipment to solve the above-mentioned problems.

Summary of the invention

In order to solve the above-mentioned problems in the prior art, that is, to solve the problems of the poor washing effect of the existing laundry treatment equipment with a washing function and the very limited application scope of the laundry.

Technical solution 1 of the present invention provides an air washing device for a laundry treatment device. The laundry treatment device includes a laundry treatment barrel. The air washing device includes a water supply valve, a connection mechanism, and an atomization generator. The water supply valve is connected to the mist through the connection mechanism. The generator is connected, and the connection mechanism is provided with a one-way check structure. The one-way check structure is set to be isolated from the atmosphere when the water supply valve is opened and communicated with the atmosphere when the water supply valve is closed. The outlet of the atomization generator faces the clothing treatment The inner cavity of the barrel is set.

In the above preferred technical solution of the air washing device, the connection mechanism is a connection tube.

In the above preferred technical solution of the air washing device, the connection mechanism is a water delivery channel of the delivery device of the laundry treatment device.

In the above preferred technical solution of the air washing device, the one-way check structure is disposed near the water inlet end of the water delivery channel.

In the above preferred technical solution of the air washing device, the water supply valve is provided outside the dropping device.

In the above preferred technical solution of the air washing device, the installation position of the one-way check structure and the installation position of the outlet of the atomization generator are at different height positions.

In the above preferred technical solution of the air washing device, the installation position of the one-way check structure is higher than the installation position of the outlet of the atomization generator.

In the above preferred technical solution of the air washing device, the one-way check structure is a one-way check valve.

In another aspect, the present invention also provides a laundry treatment apparatus including the above-mentioned air washing device.

In the above preferred technical solution of the laundry treatment apparatus, the laundry treatment apparatus is a drum washing machine, and the laundry treatment drum is a drum of the drum washing machine. The drum washing machine further includes a window pad connected to the drum, and the atomization generator is disposed on the window pad.

Those skilled in the art can understand that, in the preferred technical solution of the present invention, by providing a one-way check structure on the connection mechanism, when the water supply valve is opened, the water injection operation can be performed in the connection mechanism, and then the water supply valve When closed, the one-way check structure communicates with the atmosphere so that the water in the connection mechanism is ejected from the atomization generator, and under the atomization effect of the atomization generator, the water is converted into small particles of atomized water droplets to achieve Care for the atomized air of clothing. Specifically, before the water washing, the clothes can be wetted by atomizing the water droplets, so that the stains on the surface of the clothes are removed first, to avoid the stains on the surface of the clothes from entering the lining of the clothes, so that they can pass through in the subsequent washing process Less time, water volume, washing liquid and mechanical action can clean the clothes, improve the washing effect on the clothes, and make the clothes processing equipment more energy-saving. In addition, the use of this atomized air washing method can treat clothes of special materials such as cashmere and wool, which not only makes the surface of the clothes of the material more smooth and smooth, but also quickly removes stains on the clothes, and does not It will damage the fiber structure of the clothes, improve the applicability of clothes of the clothes processing equipment, and thus enhance the user experience.

Further, the connection mechanism is a connection tube. With such a configuration, the atomized air washing of the clothes can be achieved through a very simple structure, thereby facilitating the technician to design the product and reducing the cost.

Further, the connection mechanism is a water delivery channel of the delivery device of the laundry treatment equipment, that is, a one-way check structure is provided on the delivery device, so as to achieve atomized air washing of the laundry without changing the original structure as much as possible In order to facilitate technical personnel to design products and reduce costs.

Further, by setting the installation position of the one-way check structure and the installation position of the outlet of the atomization generator at different height positions, a certain liquid level difference is formed, thereby facilitating the water in the connection mechanism to smoothly occur from the atomization The outlet of the device is sprayed out, which is more convenient for washing the clothes by atomizing air and improving the user experience.

In addition, the present invention provides a laundry treatment device based on the above technical solution, the laundry treatment device includes the above-mentioned air washing device, and further has the technical effects of the above-mentioned air washing device, and compared with the improvement before The laundry processing device of the present invention can improve the washing effect on laundry, and improve the applicability of laundry to meet the user's use needs, thereby improving user experience.

Technical solution 2 of the present invention provides a laundry treatment device including a laundry treatment barrel, a water supply valve, a delivery device, and an atomization generator. The delivery device includes a water delivery channel, and the water supply valve passes through the water delivery channel and atomizes The generator is connected, and the outlet of the atomizing generator is arranged toward the inner cavity of the laundry treatment drum, and a water distribution structure is arranged on the water conveying channel, and the water distribution structure is arranged to be able to communicate with the atmosphere.

In the above preferred technical solution of the laundry treatment device, the water dividing structure is a water dividing port provided on the water conveying channel.

In the above preferred technical solution of the laundry treatment apparatus, the delivery device further includes a laundry treatment agent delivery box, and the water diversion port is provided above the laundry treatment agent delivery box.

In the above preferred technical solution of the laundry treatment equipment, the water distribution structure is a water distribution pipe connected to the water delivery channel.

In the above preferred technical solution of the laundry treatment apparatus, the delivery device further includes a laundry treatment agent delivery box, and the outlet of the water distribution pipe is disposed above the laundry treatment agent delivery box or extends into the laundry treatment agent delivery box.

In the above preferred technical solution of the laundry treatment apparatus, the installation position of the water distribution structure and the installation position of the outlet of the atomization generator are at different height positions.

In the above preferred technical solution of the laundry treatment apparatus, the installation position of the water distribution structure is higher than the installation position of the outlet of the atomization generator.

In the above preferred technical solution of the laundry treatment apparatus, the laundry treatment apparatus is a drum washing machine, and the laundry treatment drum is a drum of the drum washing machine.

In the above preferred technical solution of the laundry treatment apparatus, the drum washing machine further includes a window pad connected to the drum, and the atomization generator is disposed on the window pad.

In the above preferred technical solution of the laundry treatment apparatus, the atomization generator is provided on the outer cylinder of the drum.

Those skilled in the art can understand that, in the preferred technical solution of the present invention, the water distribution channel is provided with a water distribution structure, so that when the water supply valve is opened, the water supply channel can be filled with water, and then the water supply valve When closed, the water distribution structure communicates with the atmosphere so that part of the water in the water delivery channel is ejected from the atomization generator, and under the atomization effect of the atomization generator, the water is converted into small particles of atomized water droplets to achieve Care for the atomized air of clothing. Specifically, before the water washing, the clothes can be wetted by atomizing the water droplets, so that the stains on the surface of the clothes are removed first, to avoid the stains on the surface of the clothes from entering the lining of the clothes, so that they can pass through in the subsequent washing process Less time, water volume, washing liquid and mechanical action can clean the clothes, improve the washing effect on the clothes, and make the clothes processing equipment more energy-saving. In addition, the use of this atomized air washing method can treat clothes of special materials such as cashmere and wool, which not only makes the surface of the clothes of the material more smooth and smooth, but also quickly removes stains on the clothes, and does not It will damage the fiber structure of the clothes, improve the applicability of clothes of the clothes processing equipment, and thus enhance the user experience.

Further, the water distribution structure is a water diversion port, through which the water in the water delivery channel can be injected into the laundry treatment agent dispensing box when the water supply valve is opened, thereby diluting the laundry treatment agent in the laundry treatment agent dispensing box, and Finally, it flows into the laundry treatment cylinder. When the water supply valve is closed, the water in the water channel can be emptied because the water diversion port is connected to the atmosphere. Part of the water enters the laundry treatment agent drop box, and the other part of the water passes through the atomization generator and is converted It is sprayed onto the clothes to atomize the water droplets. With this setting, it is possible to avoid the water remaining in the water conveying channel, thereby avoiding the growth of bacteria in the water conveying channel, so that the user does not need to repeatedly clean the delivery device, and improve the user experience.

Further, the water distribution structure is a water distribution pipe, through which the water in the water delivery channel can be injected into the laundry treatment agent dropping box when the water supply valve is opened, thereby diluting the laundry treatment agent in the laundry treatment agent dropping box, and Finally, it flows into the laundry treatment cylinder. When the water supply valve is closed, the water in the water delivery channel can be emptied because the water distribution pipe is connected to the atmosphere. Part of the water enters the laundry treatment agent drop box, and the other part of the water is passed through the atomization generator. It is converted into atomized water droplets and sprayed onto the clothes. With this setting, it is possible to prevent water from remaining in the water conveying channel, thereby avoiding the growth of bacteria in the water conveying channel, so that the user does not need to repeatedly clean the delivery device and improve the user experience.

Further, by setting the water distribution structure and the outlet of the atomizing generator at different heights, a certain liquid level difference is formed, so that the water in the water delivery channel can be smoothly removed from the atomizer The outlet of the machine is sprayed out, which is more convenient for the atomized air washing of the clothes and improves the user experience.

BRIEF DESCRIPTION

1 is a structural schematic diagram of an air washing device of technical solution 1 of the present invention;

2 is a partial structural schematic diagram of a drum washing machine of technical solution 1 of the present invention;

3 is a partial structural schematic diagram of the drum washing machine of technical solution 2 of the present invention;

4 is a partial structural schematic diagram of a drum washing machine of technical solution 2 of the present invention.

detailed description

The preferred embodiments of the present invention are described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "middle", "upper", "lower", "inner", "outer", etc. indicate the direction or positional relationship is based on the direction or The positional relationship is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention.

In addition, it should also be noted that, in the description of the present invention, unless otherwise clearly specified and limited, the terms "setup", "installation", "connected", "connected" should be broadly understood, for example, may be fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between the two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Based on the problems pointed out by the background art that the existing laundry treatment equipment with a washing function has poor washing effect and the applicability of the laundry is very limited, the present invention provides an air washing device and laundry treatment equipment for a laundry treatment equipment. The invention improves the washing effect of the laundry treatment device with a washing function on the laundry, and improves the applicability of the laundry to meet the user's use requirements, thereby improving the user experience.

Technical Solution 1

The laundry treatment apparatus of the present invention includes a laundry treatment barrel. As shown in FIG. 1, the air washing device includes a water supply valve 1, a connection mechanism, and an atomization generator 2, and the water supply valve 1 is connected to the atomization generator 2 through the connection mechanism. There is a unidirectional check structure on the top, which is set to isolate from the atmosphere when the water supply valve 1 is open and communicate with the atmosphere when the water supply valve 1 is closed, and the outlet of the atomization generator 2 faces the inner cavity of the laundry treatment cylinder Settings. Wherein, the connection mechanism may be a separate connection pipe, or a water delivery mechanism of the laundry treatment device itself (for example, the delivery device 5 of the drum washing machine). Those skilled in the art can flexibly set the specific structure of the connection mechanism in practical applications , As long as the water can be accommodated through the connection mechanism. The atomization generator 2 can be an ultrasonic atomization generator or a compression atomization generator. Those skilled in the art can flexibly set the specific structure of the atomization generator 2 in practical applications, as long as the atomization generator 2 The water in the connection mechanism can be converted into atomized water droplets when the one-way check structure communicates with the atmosphere to perform atomized air washing on the clothes. In addition, the one-way check structure can use a one-way check valve 7, for example, the one-way check valve 7 in the patent number 201721853840.8, the principle of the one-way check valve 7 belongs to the prior art, which is different here To repeat, of course, in the present invention, other one-way check structures can also be used. For example, the one-way check structure includes a cylinder, a moving block disposed in the cylinder, and connected between the cylinder and the moving block Spring, the moving block divides the inner chamber of the barrel into two parts, the top of the barrel is provided with an air inlet, the bottom of the barrel is provided with a water inlet, and the middle of the barrel is provided with an outlet, the spring allows the moving block to be on top Move between the limit position, the middle position and the bottom limit position. When the spring is in a natural state, the spring keeps the moving block at the bottom limit position. At this time, the air inlet and the outlet are connected, and the water inlet and the outlet are separated by the moving block, thereby achieving a single The reverse check structure communicates with the atmosphere. When water flows in from the water inlet, the water pressure overcomes the force of the spring to move the moving block to the top limit position, so that the water inlet and the outlet are connected, and the air inlet and outlet are isolated by the moving block, thereby achieving The one-way check structure allows water to pass through and is isolated from the atmosphere. It should be noted that the above top and bottom are relative to the cylinder, and the installation direction and specific installation position of the specific one-way check structure do not constitute a limitation. Or, the one-way check structure can also be a blocking structure. Specifically, an opening is provided at the highest point of the connection mechanism, and a blocking is provided on the opening. When the water supply valve 1 enters water, the opening is closed by blocking. When the water supply valve 1 is closed, the blockage is removed and the opening is communicated with the atmosphere, so that the water in the connection mechanism is ejected from the outlet of the atomization generator 2. Those skilled in the art can flexibly set the specific structure of the one-way check structure in practical applications, as long as the one-way check structure can achieve isolation from the atmosphere when the water supply valve 1 is opened and communication with the atmosphere when the water supply valve 1 is closed. can.

It should be noted that the present invention adopts a one-way check structure to enable the atomization generator 2 to smoothly generate atomized water droplets, because when the water supply valve 1 is always open, it is difficult for the atomization generator 2 to be affected by the water pressure Atomized water droplets are formed, so the water supply valve 1 can be opened to store water in the connection mechanism, and then the water supply valve 1 can be closed. At this time, the water in the connection mechanism is removed from the atomization generator 2 by the principle of atmospheric communication. The droplets are sprayed onto the clothes to ensure that the atomization generator 2 can wash the clothes with atomized air.

In addition, it should be noted that the laundry treatment device of the present invention may be a drum washing machine, a pulsator washing machine, an integrated washing and drying machine, and a laundry care machine. Those skilled in the art can flexibly set the application object of the technical solution of the present invention. The adjustment and change of this kind of application objects do not deviate from the principle of the present invention, and should be limited to the protection scope of the present invention. The technical solution of the present invention is further described below in conjunction with a drum washing machine.

Specifically, as shown in FIG. 2, the drum washing machine of the present invention includes a cabinet, a drum 3 provided in the cabinet, a window pad 4 connected between the outer cylinder of the drum 3 and the cabinet, and the atomization generator 2 is preferably Is provided on the window mat 4 and the outlet of the atomizing generator 2 is directed toward the inner cavity of the drum 3, of course, the atomizing generator 2 can also be arranged on the outer cylinder of the drum 3 as long as it can be located in the inner cylinder of the drum 3 Spray the atomized water droplets on the clothes to wash the atomized air. In addition, the drum washing machine further includes a delivery device 5 provided on the cabinet. The delivery device 5 includes a laundry treatment agent delivery cavity and a water box provided on top of the laundry treatment agent delivery cavity. A water delivery channel 51 is formed in the water box. The inlet end of the channel 51 is connected to the water supply valve 1 provided outside the delivery device 5, and the outlet end of the water channel 51 is connected to the atomization generator 2, wherein the outlet end of the water channel 51 can be directly connected to the mist through a pipeline The generator 2 is connected, and a water tank 6 can also be provided between the water delivery channel 51 and the atomization generator 2, that is, the outlet end of the water delivery channel 51 is first connected to the water tank 6 through a pipe, and the water tank 6 is then connected to another pipe The atomizer generator 2 is connected, the water tank 6 has a function of storing water, and the one-way check valve 7 is provided on the water delivery channel 51. For example, the one-way check valve 7 can be provided near the water inlet of the water delivery channel 51. Of course, the one-way check valve 7 can also be provided at other positions of the water delivery channel 51. Those skilled in the art can flexibly set the position of the one-way check valve 7 on the water delivery channel 51 in practical applications. The adjustment and change of the installation position of the one-way check valve 7 do not constitute a limitation to the present invention, and should be limited to the protection scope of the present invention.

Preferably, the installation position of the one-way check valve 7 and the installation position of the outlet of the atomization generator 2 are at different height positions, that is, when the one-way check valve 7 is in conduction with the atmosphere, the one-way check valve can be made 7 and the outlet of the atomization generator 2 form a certain liquid level difference, so that the water stored in the water delivery channel 51 is more easily sprayed on the laundry in the form of atomized water droplets through the atomization generator 2. In the drum washing machine, the installation position of the delivery device 5 is generally higher than the installation position of the drum 3, therefore, it is more preferable to set the installation position of the one-way check valve 7 higher than the outlet of the atomization generator 2 Installation position, so as to make full use of the original structure of the drum washing machine.

Technical Solution 2

As shown in FIGS. 3 and 4, the drum washing machine of the present invention includes a cabinet, a drum 1, a water supply valve 2, a delivery device 3, and an atomization generator 4, the delivery device 3 includes a water delivery channel 31, and the water supply valve 2 passes through the water delivery channel 31 is connected to the atomization generator 4, and the outlet of the atomization generator 4 is provided toward the inner cavity of the drum 1, and a water distribution structure 5 is provided on the water delivery channel 31, and the water distribution structure 5 is configured to be able to communicate with the atmosphere. The water distribution structure 5 may be a water distribution port provided on the water delivery channel 31, or a water distribution tube provided on the water delivery channel 31, and the water delivery channel 31 may be diverted through the water separation port or the water distribution pipe structure. Of course, The water distribution structure 5 may also be a blocking structure provided on the water delivery channel 31. Specifically, when the water distribution structure 5 is a blocking structure, an opening is provided in the water delivery channel 31, and the opening is provided with a blockage. 2 The opening is closed by clogging when entering the water, and the clogging is removed when the water supply valve 2 is closed to communicate the opening with the atmosphere, so that part of the water in the water delivery channel 31 is diverted from the opening and the other part is passed through the mist The outlet of the chemical generator 4 is ejected. In addition, the atomizing generator 4 may be provided on the window pad 6 of the drum 1, the window pad 6 is connected between the box body and the drum 1, and the nozzle of the atomizing generator 4 is arranged toward the inner cavity of the drum 1, of course, the atomizing The generator 4 may also be provided on the outer cylinder of the drum 1 as long as it can spray atomized water droplets on the laundry in the inner cylinder of the drum 1 to perform atomized air washing. The atomization generator 4 can be an ultrasonic atomization generator or a compression atomization generator. Those skilled in the art can flexibly set the specific structure of the atomization generator 4 in practical applications, as long as the atomization generator 4 The water in the water delivery channel 31 can be converted into atomized water droplets when the water distribution structure 5 communicates with the atmosphere to perform atomized air washing on the clothes.

It should be noted that the present invention adopts the water dividing structure 5 to enable the atomizing generator 4 to smoothly generate atomized water droplets, because when the water supply valve 2 is always open, it is difficult to form the atomizing generator 4 under the action of water pressure Water droplets are atomized, so water can be stored in the water delivery channel 31 by opening the water supply valve 2 and then the water supply valve 2 is closed. At this time, the water in the water delivery channel 31 is removed from the atomization generator 4 by the principle of atmospheric communication In the form of atomized water droplets sprayed onto the clothes, so as to ensure that the atomization generator 4 can perform atomized air washing on the clothes.

In addition, it should be noted that, in the present invention, the water inlet of the water delivery channel 31 may be connected to the water supply valve 2 provided outside the delivery device 3, and the water outlet of the water delivery channel 31 is connected to the atomization generator 4, Among them, the outlet end of the water delivery channel 31 can be directly connected to the atomization generator 4 through a pipeline, and a water tank 7 can also be provided between the water delivery channel 31 and the atomization generator 4 (structure shown in FIG. 4), That is, the outlet of the water delivery channel 31 is first connected to the water tank 7 through one pipe, and then the water tank 7 is connected to the atomization generator 4 through another pipe. The water tank 7 has a function of storing water. Those skilled in the art can flexibly set the connection mode of the water delivery channel 31 and the atomization generator 4 in practical applications. The adjustment and change of this connection mode do not constitute a limitation of the present invention, and should be limited to the protection of the present invention. Within range.

In a possible situation, the water diversion structure 5 is a water diversion port provided on the water delivery channel 31. The water diversion port can be directly connected to the drum 1 through a communication structure (such as a pipe), so that the drum 1 is filled with water, or the drum washing machine has other parts that require water/storage water, and then through a communication structure (such as a pipe) The water diversion port is connected to the component to inject water into the component. For another example, the dispensing device 3 further includes a laundry treatment agent dispensing box, and the water diversion port is provided above the laundry treatment agent dispensing box. The upper part of the laundry treatment agent delivery box may be an opening structure, and the water diversion port is aligned with the opening structure. When the water supply valve 2 is opened, water enters the water delivery channel 31 and flows out from the water diversion port, and enters the laundry treatment agent delivery through the opening structure In the box, the laundry treatment agent is diluted, and finally flows into the drum 1. When the water supply valve 2 is closed, the atomization generator 4 is opened, and a part of the water in the water delivery channel 31 passes through because the water diversion port communicates with the atmosphere The water diversion port flows into the laundry treatment agent dropping box, and another part of the water forms atomized water droplets by the action of the atomization generator 4 to spray onto the clothes, and under the action of the atmosphere, if the atomization generator 4 is always turned on, The water in the water conveying channel 31 can be fully emptied to avoid the residual water and breeding bacteria. In this embodiment, the number of water diversion ports can be one or multiple. Those skilled in the art can flexibly set the number and distribution of water diversion ports in practical applications, as long as the water diversion can be achieved through the water diversion port and Just connect to the atmosphere.

In another possible situation, the water distribution structure 5 is a water distribution pipe provided on the water delivery channel 31. The water distribution pipe can be directly connected to the drum 1 through a communication structure (such as a pipe), so that the drum 1 is filled with water, or the drum washing machine has other components that require water/storage water, and then through a communication structure (such as a pipe) The water diversion pipe is connected to the component to inject water into the component. For example, the delivery device 3 further includes a laundry treatment agent delivery box. The outlet of the water diversion pipe is provided above the laundry treatment agent delivery box or extends into the laundry treatment agent delivery box . When the outlet of the water distribution pipe is arranged above the laundry treatment agent dropping box, the upper part of the laundry treatment agent feeding box may have an opening structure, and the outlet of the water distribution pipe is aligned with the opening structure, when the outlet of the water dividing pipe extends into the laundry treatment agent dropping box , Only need to set an opening in the laundry treatment agent delivery box that is connected to the outlet of the water distribution pipe. When the water supply valve 2 is opened, the water enters the water delivery channel 31 and flows out from the outlet of the water distribution pipe, and then enters the laundry treatment The agent is put into the box to achieve the dilution of the laundry treatment agent, and finally flows into the drum 1. When the water supply valve 2 is closed, the atomization generator 4 is opened, and because the water distribution pipe communicates with the atmosphere, a part of the water delivery channel 31 Water flows through the outlet of the water distribution pipe into the laundry treatment agent dropping box, and another part of the water forms an atomized water droplet by the action of the atomization generator 4 to spray onto the clothes, and under the action of the atmosphere, if the atomization occurs all the time The device 4 is opened, and the water in the water conveying channel 31 can be fully drained to avoid the residual water and breeding bacteria. In this embodiment, the number of water distribution pipes may be one or more, and those skilled in the art can flexibly set the number and distribution of water distribution pipes in practical applications, as long as the water distribution and water distribution can be achieved through the water distribution pipes. Just connect to the atmosphere.

Preferably, the installation position of the water distribution structure 5 and the installation position of the outlet of the atomization generator 4 are at different height positions. That is, when the water distribution structure 5 is in communication with the atmosphere, a certain liquid level difference can be formed between the water distribution structure 5 and the outlet of the atomization generator 4, so that the water stored in the water delivery channel 31 is more likely to occur through atomization The sprayer 4 sprays onto the clothes in the form of atomized water droplets. In the drum washing machine, the installation position of the delivery device 3 is generally higher than the installation position of the drum 1, therefore, it is more preferable to set the installation position of the water distribution structure 5 higher than that of the outlet of the atomization generator 4 Location, thereby making full use of the original structure of the drum washing machine.

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

Claims

An air washing device for laundry treatment equipment, the laundry treatment equipment includes a laundry treatment barrel, characterized in that the air washing device includes a water supply valve, a connection mechanism and an atomization generator, the water supply valve passes through the A connection mechanism is connected to the atomization generator. The connection mechanism is provided with a one-way check structure. The one-way check structure is configured to be isolated from the atmosphere when the water supply valve is opened and closed when the water supply valve is closed. When communicating with the atmosphere, the outlet of the atomization generator is disposed toward the inner cavity of the laundry treatment drum.
The air washing device according to claim 1, wherein the connection mechanism is a connection tube.
The air washing device according to claim 1, wherein the connection mechanism is a water delivery channel of the delivery device of the laundry treatment device.
The air washing device according to claim 3, wherein the one-way check structure is disposed near the water inlet end of the water delivery channel.
The air washing device according to claim 3, characterized in that the water supply valve is provided outside the dispensing device.
The air washing device according to claim 1, wherein the installation position of the one-way check structure and the installation position of the outlet of the atomization generator are at different height positions.
The air washing device according to claim 6, wherein the installation position of the one-way check structure is higher than the installation position of the outlet of the atomization generator.
The air washing device according to any one of claims 1 to 7, wherein the one-way check structure is a one-way check valve.
A laundry treatment apparatus, characterized in that the laundry treatment apparatus includes the air washing device according to any one of claims 1 to 8.
The laundry treatment apparatus according to claim 9, wherein the laundry treatment apparatus is a drum washing machine, the laundry treatment drum is a drum of the drum washing machine, and the drum washing machine further includes a window connected to the drum Pad, the atomization generator is provided on the window pad.
A laundry treatment device, characterized in that the laundry treatment device includes a laundry treatment barrel, a water supply valve, a drop device, and an atomization generator, the drop device includes a water delivery channel, and the water supply valve passes through the water delivery channel It is connected with the atomization generator, the outlet of the atomization generator is arranged toward the inner cavity of the laundry treatment drum, the water conveying channel is provided with a water dividing structure, and the water dividing structure is arranged to be able to communicate with the atmosphere Connected.
The laundry treatment apparatus according to claim 11, wherein the water distribution structure is a water distribution port provided on the water delivery channel.
The laundry treatment apparatus according to claim 12, wherein the delivery device further includes a laundry treatment agent delivery box, and the water diversion port is provided above the laundry treatment agent delivery box.
The laundry treatment apparatus according to claim 11, wherein the water distribution structure is a water distribution pipe connected to the water delivery channel.
The laundry treatment apparatus according to claim 14, wherein the delivery device further includes a laundry treatment agent delivery box, and the outlet of the water diversion pipe is disposed above the laundry treatment agent delivery box or extends into the laundry The treatment agent is put into the box.
The laundry treatment apparatus according to claim 11, wherein the installation position of the water distribution structure and the installation position of the outlet of the atomization generator are at different height positions.
The laundry treatment apparatus according to claim 16, wherein the installation position of the water dividing structure is higher than the installation position of the outlet of the atomization generator.
The laundry treatment apparatus according to any one of claims 11 to 17, wherein the laundry treatment apparatus is a drum washing machine, and the laundry treatment drum is a drum of the drum washing machine.
The laundry processing apparatus according to claim 18, wherein the drum washing machine further includes a window pad connected to the drum, and the atomization generator is disposed on the window pad.
The laundry treatment apparatus according to claim 18, wherein the atomization generator is provided on an outer cylinder of the drum.