WO2023226807A1

WO2023226807A1 - Clothing treatment device

Info

Publication number: WO2023226807A1
Application number: PCT/CN2023/094173
Authority: WO
Inventors: 刘洪刚; 崔阅馨; 王嘉; 周存玲; 徐金茂
Original assignee: 无锡小天鹅电器有限公司
Priority date: 2022-05-23
Filing date: 2023-05-15
Publication date: 2023-11-30
Also published as: CN117144640A

Abstract

A clothing treatment device. The clothing treatment device comprises: a tub body assembly (10) comprising a clothing treatment tub (12), the clothing treatment tub (12) being provided with a clothing treatment chamber; and a dry cleaning agent spraying system comprising a spraying body, the spraying body being arranged towards the clothing treatment chamber, communicated with the clothing treatment chamber and used for spraying a dry cleaning agent into the clothing treatment chamber. Since the dry cleaning agent adsorbed on clothing can actively dissolve stains on the clothing, there is no need to dissolve the dry cleaning agent in water in advance and then dissolve the stains. Therefore, the stains on the clothing can be removed without soaking the clothing in the water.

Description

Laundry treatment equipment

Cross-references to related applications

This application is filed based on the Chinese patent application with application number: 202210564471. .

Technical field

The present application relates to the technical field of clothing treatment, and specifically provides a clothing treatment equipment.

Background technique

Existing clothing treatment equipment mainly cleans stains through chemical dissolution of detergents and mechanical stirring. For example, a pulsator washing machine soaks clothes in water with dissolved detergent, and then rotates the pulsator to scrub the clothes. A drum washing machine uses The clothes are soaked in water with detergent dissolved in them, and then the clothes are beaten through the lifting ribs. Since existing detergents need to be dissolved in water to remove stains, clothes need to be soaked in water for cleaning. Clothes that are not suitable for treatment in water are prone to damage; and whether it is a pulsator-type agitation or a lifting rib-type agitation, Beating and mechanical force acting on the clothes will cause damage to the clothes to varying degrees, which is not conducive to people's need for care of the clothes.

How to reduce the damage of mechanical stirring to clothes while effectively cleaning stains, and how to adapt to the cleaning and care of different types of clothes, especially high-end clothes, have become one of the current problems that the clothing treatment equipment industry needs to solve urgently.

Contents of the invention

In view of this, embodiments of the present application are expected to provide a clothes processing device with a dry cleaning function.

In order to achieve the above objectives, the technical solutions of the embodiments of the present application are implemented as follows:

A kind of clothes treatment equipment, the clothes treatment equipment includes:

A barrel assembly includes a clothes treatment barrel, the clothes treatment barrel having a clothes treatment chamber;

A dry cleaning agent spray system includes a spray body, which is disposed toward the clothes treatment chamber and communicates with the clothes treatment chamber, and is used for spraying dry cleaning agent into the clothes treatment chamber.

In some embodiments, the spray body includes: a spray channel, the spray port of the spray channel is disposed toward the inside of the laundry treatment chamber.

In some embodiments, the laundry treatment equipment further includes a door body, the door body includes a door seal and a door cover, the door seal is provided at the open end of the laundry treatment barrel, and the door cover seals Cover the door sealing ring, and the injection port is provided on the door sealing ring.

In some embodiments, the injection port is inclined toward the inside of the laundry treatment chamber.

In some embodiments, the injection port includes a plurality of spaced apart injection holes.

In some embodiments, the laundry treatment device includes:

a dispenser formed with a lotion cavity;

An atomization system includes a pumping device, an atomization device, a feed channel and a mist outlet channel. The atomization device forms an atomization chamber, and the feed channel connects the lotion chamber and the atomization chamber. The pumping device is disposed on the feed channel and is used to pump the lotion in the lotion chamber to the atomization chamber. The mist outlet channel is used to pump the lotion in the atomization chamber. Mist is directed into the laundry treatment chamber.

In some embodiments, the laundry treatment equipment further includes a door body, the door body includes a door sealing ring and a door cover, the door sealing ring is provided at the front end of the laundry treatment barrel, and the door cover is sealed on The front end of the door sealing ring is used to seal the clothes processing chamber, and the mist outlet channel is used to guide the mist in the atomization chamber to the door sealing ring.

In some embodiments, the laundry treatment device includes a box, and the dispenser and the atomizing device are located on opposite left and right sides of the box.

In some embodiments, the barrel assembly is disposed in the box, the atomization system includes a first delivery pipe, the pumping device is installed at the rear of the dispenser, and the first delivery pipe The liquid outlet of the pumping device and the liquid inlet of the atomizing device are connected, and the first delivery pipe is arranged along the inner wall of the box.

In some embodiments, the atomizing device has only one liquid inlet, so that the fluid medium in the atomizing device only contains the lotion.

In some embodiments, the atomization device is an ultrasonic atomization device, and the oscillation frequency of the atomization device is 0.5 MHz to 1.5 MHz.

In some embodiments, the atomization device includes a box, an atomizer, and a fan. The atomization chamber is provided in the box. The box is provided with a feed port, a mist outlet, and an inlet. The air channel, the feed port is connected to the atomization chamber and the feed channel, the mist outlet is connected to the mist outlet channel and the atomization chamber, and the atomizer is arranged on the atomizer. At the bottom of the cavity, the fan is arranged on one side of the box and blows air to the atomization cavity through the air inlet channel.

In some embodiments, the communication position between the air inlet channel and the atomization chamber is located on the side wall of the atomization chamber; and/or the mist outlet is located on the top wall of the atomization chamber.

In some embodiments, the box includes an upper shell and a lower shell, the top side of the lower shell is open, and the upper shell covers the opening of the lower shell to form the atomization chamber. ; The atomization device includes a sealing ring, and the sealing ring is sandwiched between the upper housing and the lower housing.

In some embodiments, the atomizer device includes a control board disposed on the box, and the atomizer and the fan are both electrically connected to the control board.

In some embodiments, the laundry treatment equipment includes a box body, the barrel assembly is disposed in the box body, the top end of the box body has a reinforcing rib plate inside, and the atomizing device includes a A hooking plate at the top of the body, the top of the hooking plate has a bending part, the bending part is against the top side of the reinforcing rib plate, and screws pass through the bending part and the reinforcing rib plate .

In some embodiments, the atomization device includes a diaphragm. The diaphragm is disposed in the box and located at the air inlet channel. The diaphragm covers the air inlet channel and can be placed in the air inlet channel. The air inlet channel is opened by the wind force of the fan.

In some embodiments, the air outlet of the air supply mechanism is located on the top side of the air supply mechanism, and the air outlet is connected with the entrance of the air inlet channel in the up and down direction.

In some embodiments, an outer surface of the box body is provided with a mounting groove, and the control panel is vertically disposed in the mounting groove.

The clothes processing equipment in the embodiment of the present application sprays dry cleaning agent onto the surface of the clothes to clean the clothes. Because the dry cleaning agent adsorbed on the clothes can actively dissolve the stains on the clothes without having to dissolve the stains in water in advance, the clothes do not need to be soaked in water to remove stains. In addition, this application uses spraying to add the dry cleaning agent to the clothes instead of directly soaking the clothes in the dry cleaning agent solution, which effectively reduces the usage of dry cleaning agent. At the same time, the spraying method can effectively increase the contact area between the dry cleaning agent and the clothes. , to achieve comprehensive cleaning of clothes.

On the other hand, in the embodiments of the present application, in order to increase the spraying efficiency of the dry cleaning agent, an atomization device is used to atomize the dry cleaning agent into suspended liquid particles that can flow with the air flow, and the atomized dry cleaning agent is sent into the clothing treatment chamber. When in contact with the clothes to be treated, the atomized dry cleaning agent comes into contact with the clothes in the form of liquid particles. The amount of dry cleaning agent is less and the distribution is more even. The dry cleaning agent contacts the clothes more fully, which improves the cleaning effect on the clothes.

Description of the drawings

Figure 1 is a top view of a clothes treatment device according to an embodiment of the present application;

Figure 2 is an enlarged schematic diagram of position A in Figure 1;

Figure 3 is a schematic diagram of the box, barrel assembly, mist outlet channel and atomization device in one embodiment of the present application;

Figure 4 is a schematic diagram of the embodiment of Figure 3 from another perspective;

Figure 5 is an enlarged schematic diagram of position B in Figure 4;

Figure 6 is a schematic diagram of an atomization device in an embodiment of the present application;

Figure 7 is a schematic diagram of the atomization device in Figure 6 from another perspective;

Figure 8 is an exploded schematic diagram of the atomization device in one embodiment of the present application;

Figure 9 is a schematic cross-sectional view of the atomization device in Figure 7 at position C-C;

Figure 10 is a schematic cross-sectional view of the atomization device in Figure 7 at position D-D.

Description of reference numerals: barrel assembly 10; door body 11; door seal 111; door cover 112; laundry treatment barrel 12; dehumidification air duct 20; drying air duct 30; distributor 40; atomization system 50; feeding channel 51; Pumping device 52; Atomizing device 53; Feed port 53a; Mist outlet 53b; Air outlet 53c; Atomization chamber 53d; Installation groove 53e; Air inlet channel 53f; Box 531; Upper housing 5311; Lower Housing 5312; atomizer 532; hooking plate 533; bending part 5331; air supply mechanism 534; sealing ring 535; control panel 536; diaphragm 537; mounting seat 538; mist outlet channel 54; box 60; reinforcement Rib 61.

Detailed ways

It should be noted that, without conflict, the embodiments and the technical features in the embodiments can be combined with each other. The detailed description in the specific embodiments should be understood as an explanation of the purpose of the application and should not be regarded as Undue limitation on this application.

In the description of this application, the "left", "right", "front", and "back" orientations or positional relationships are based on the orientations or positional relationships shown in Figure 1, and the "top" and "bottom" orientations or positional relationships are based on the orientations or positional relationships shown in Figure 1. In order to be based on the orientation or positional relationship shown in Figure 3, Figure 9 and Figure 10, the "up", "down", and "up and down direction" orientation or positional relationship are based on the orientation or positional relationship shown in Figure 10. It is understood that these orientation terms are only used to facilitate the description of the present application and simplify the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the scope of the present application. limit.

In related technologies, some types of clothing treatment equipment have air washing functions, which can perform care, wrinkle removal, odor removal, etc. on clothing, but the decontamination effect on clothing is not ideal.

An embodiment of the present application provides a clothes processing equipment. Refer to FIGS. 1 to 10 . The clothes processing equipment includes a box 60 and a barrel assembly 10 , wherein the barrel assembly 10 is disposed in the box 60 . The box body 60 serves as an appearance part of the laundry treatment apparatus. The tub assembly 10 includes a laundry treatment tub 12 having a laundry treatment cavity that accommodates laundry to be treated. In order to clean and decontaminate clothes, the clothes treatment equipment is also equipped with a dry cleaning agent spray system. The dry cleaning agent spray system includes a spray body. The spray body is disposed toward the clothes treatment chamber and communicates with the clothes treatment chamber, and sprays the dry cleaning agent onto the clothes to be treated in the clothes treatment chamber.

Dry cleaning agents are solvents that can effectively remove dirt under anhydrous or slightly aqueous conditions. Because dry cleaning agents can effectively remove dirt under anhydrous or slightly watery conditions, there is no need to hold water in the clothes treatment chamber to soak the clothes to be treated, that is, the clothes treatment equipment does not need to introduce a large amount of external water sources (such as tap water). Achieve cleaning of clothes.

In this application, the specific components of the dry cleaning agent are not limited. For example, the components of the dry cleaning agent include but are not limited to tetrachlorethylene, hydrocarbon solvents and/or hydrocarbon solvents, and the like.

In this application, in order to effectively remove stains on clothes, a spray system is used to spray dry cleaning agent on the clothes. That is, the dry cleaning agent is adsorbed to the surface of the clothes by spraying, rather than soaking the clothes in the dry cleaning agent solution to adsorb the dry cleaning agent to the surface of the clothes. This method of spraying rather than soaking can not only increase the contact area between dry cleaning agent and clothes, but also reduce the amount of dry cleaning agent used. Compared with dry cleaning equipment, the amount of dry cleaning agent used in this application is greatly reduced, and there is no need to distill and recycle the dry cleaning agent, which greatly simplifies the structure of the clothing processing equipment and enables household use. For cleaning some special materials and high-end clothes, users can clean and care for them at home.

In this application, the spray body can use one or a combination of two or more methods such as a nozzle, a nozzle, a spray pipe, etc. The specific structure of the spray body is not limited. As long as the dry cleaning agent can be sprayed into the clothing treatment chamber, it is within the scope of protection of this application. within.

In some application scenarios, the injection body in the dry cleaning agent injection system is provided with an injection channel, and the injection port of the injection channel is arranged toward the inside of the clothes treatment chamber.

The laundry processing equipment also includes a door body, which includes a door sealing ring and a door cover. The door sealing ring is located at the open end of the laundry treatment barrel, the door cover covers the door sealing ring, and the injection port is provided on the door sealing ring. superior. In some embodiments, the front end of the clothes treatment chamber is open to form a clothes access opening, and the front end of the clothes treatment barrel 12 is provided with a door 11 . After the user puts the clothes to be processed into the clothes processing chamber through the clothes access opening, the door 11 closes the clothes processing chamber, and the clothes processing equipment enters the working state to process the clothes.

Referring to Figure 1, the door body 11 includes a door seal 111 and a door cover 112. The door seal 111 is located at the front end of the clothes processing barrel 12, and the door cover 112 covers the front end of the door seal 111 to seal the clothes processing chamber. The injection port of the injection channel may be provided on the door seal 111 . Because the door sealing ring is relatively close to the clothes processing chamber, the spray port is set on the door sealing ring. On the one hand, it can ensure that most of the dry cleaning agent sprayed from the spray port can enter the clothes processing chamber. On the other hand, visualization can be achieved. , so that users can know whether the dry cleaning agent has been added and whether the addition is completed.

Furthermore, in order to ensure that the dry cleaning agent sprayed from the injection port can enter as much as possible into the inside of the clothes treatment chamber, the injection port is tilted toward the inside of the clothes treatment chamber.

In some embodiments, the injection port includes a plurality of spaced apart injection holes. Multiple spaced spray holes can increase the spray range and improve the spray efficiency. On the other hand, when a fluid becomes smaller in the flow channel cross-section, the fluid will be refined and the flow rate will increase. Therefore, the dry cleaning agent will be When multiple spray holes are sprayed, the flow rate is higher and it is easier to adsorb to the surface of the laundry.

In some embodiments, referring to FIG. 1 , the laundry treatment device further includes a circulating air duct, a distributor 40 and an atomization system 50 .

The tub assembly 10 includes a laundry tub 12 and a door 11 located at the front end of the laundry tub 12 .

The front end of the clothes processing cavity is opened to form a clothes access opening. After the user puts the clothes to be processed into the clothes processing chamber through the clothes access opening, the door 11 closes the clothes processing chamber, and the clothes processing equipment enters the working state to process the clothes.

The clothing processing equipment is provided with a circulating air duct, which is connected with the clothing processing chamber, and the air flow circulates in the circulating air duct and the clothing processing chamber.

The circulating air duct includes a dehumidifying air duct 20 and a drying air duct 30 .

It can be understood that the dehumidification air duct 20 is provided with a condenser. The hot and humid air flowing from the clothes treatment barrel 12 into the dehumidification air duct 20 undergoes heat exchange with the condenser. The water vapor in the hot and humid air can condense into liquid and flow out after being cooled, so that the low-temperature dry gas flowing out from the dehumidification air duct 20 enters. Drying air duct 30.

It can be understood that the drying air duct 30 is equipped with a heating device and a fan. The heating device is used to heat the air flow. During operation, the fan drives the gas flow in the drying air duct 30 to form an air flow.

The drying air duct 30 is located downstream of the dehumidifying air duct 20 along the air flow direction. During the drying process, the hot and humid airflow in the clothes treatment barrel 12 enters the dehumidification air duct 20. The dehumidification air duct 20 cools down the airflow so that excess water in the airflow is analyzed out and becomes low-temperature drying airflow, and then low-temperature drying is performed. The airflow enters the drying air duct 30. After the airflow is heated by the drying air duct 30, it becomes a dry hot airflow. The dry hot airflow re-enters the clothes processing barrel 12, thus realizing the recycling of airflow in the clothes processing equipment. , reducing power consumption.

The dispenser 40 is formed with a lotion chamber for storing lotion.

The specific type of detergent is not limited, such as dry cleaning agents or detergents with other functions.

Dry cleaning agents are organic solvents that can effectively remove dirt under anhydrous or slightly aqueous conditions. The specific ingredients of the lotion are not limited. For example, the ingredients of the lotion include but are not limited to tetrachlorethylene, hydrocarbon solvents and/or hydrocarbon solvents, and the like.

It should be noted that the relevant principles of air washing and the required related equipment have been maturely used in related technologies and will not be described in detail here.

Please refer to Figure 1. The atomization system 50 includes a pumping device 52, an atomization device 53, a feed channel 51 and a mist outlet channel 54. The atomization device 53 forms an atomization chamber 53d, and the feed channel 51 communicates with the lotion chamber and In the atomization chamber 53d, the pumping device 52 is provided on the feed channel 51 for pumping the lotion in the lotion chamber into the atomization chamber 53d. The mist outlet channel 54 is used to guide the mist in the atomization chamber 53d. Door body 11.

The pumping device 52 pumps the lotion in the lotion chamber to the atomization chamber 53d through the feed channel 51, and the lotion is converted from a liquid state into a mist state in the atomization chamber 53d.

The mist outlet channel 54 is connected with the door body 11 , so that the atomized detergent can directly enter the laundry treatment barrel 12 through the door body 11 . The detergent comes into contact with the laundry to be treated in the laundry treatment tub 12 to treat the laundry. In some embodiments, the mist outlet channel 54 may be an injection channel of a dry cleaning agent injection system, and the mist outlet of the mist outlet channel is formed as an injection port of the injection channel.

The clothes treatment equipment in the embodiment of the present application uses an atomization device to atomize the liquid dry cleaning agent into suspended liquid particles that can flow with the air flow, and sends the atomized dry cleaning agent into the clothes treatment barrel 12 to contact the clothes to be treated. , realizing the effect of clothing treatment equipment on decontamination of clothing. Compared with the traditional washing method, it saves water consumption. Furthermore, the atomized dry cleaning agent comes into contact with the clothes in the form of liquid particles. The dosage of dry cleaning agent is less and the distribution is more even. The dry cleaning agent contacts the clothes more fully, which improves the efficiency of washing. Improves the cleaning effect on clothing.

In some embodiments, the laundry treatment device also has a drying function. Specifically, the clothes treatment equipment includes a circulating air duct, which is connected with the clothes treatment chamber, and the air flow circulates in the circulation air duct and the clothes treatment chamber. The circulating air duct includes a dehumidifying air duct 20 and a drying air duct 30 . It can be understood that the dehumidification air duct 20 is provided with a condenser. The hot and humid air flowing from the clothes treatment barrel 12 into the dehumidification air duct 20 undergoes heat exchange with the condenser. The water vapor in the hot and humid air can condense into liquid and flow out after being cooled, so that the low-temperature dry gas flowing out from the dehumidification air duct 20 enters. Drying air duct 30. The drying air duct 30 is equipped with a heating device and a fan. The heating device is used to heat the air flow. During operation, the fan drives the gas flow in the drying air duct 30 to form an air flow. The drying air duct 30 is located downstream of the dehumidifying air duct 20 along the air flow direction. During the drying process, the hot and humid airflow in the clothes treatment barrel 12 enters the dehumidification air duct 20. The dehumidification air duct 20 cools down the airflow so that excess water in the airflow is analyzed out and becomes low-temperature drying airflow, and then low-temperature drying is performed. The airflow enters the drying air duct 30. After the airflow is heated by the drying air duct 30, it becomes a dry hot airflow. The dry hot airflow re-enters the clothes processing barrel 12, thus realizing the recycling of airflow in the clothes processing equipment. , reducing power consumption.

In some embodiments, after the clothes are cleaned, the dry cleaning agent remaining on the clothes can be removed by drying. During the cleaning and drying process, the clothes treatment barrel 12 can be rotated so that the clothes continue to tumble in the clothes treatment barrel 12 . During the drying process, the drying airflow can be fully contacted with the clothes, reducing drying time; during the cleaning process, the dry cleaning agent mist beads can be fully contacted with the clothes, improving cleaning efficiency.

For example, the heating device is located downstream of the fan to reduce the impact of the high temperature of the hot air flow on the normal operation of the fan and improve the service life of the fan.

The specific type of fan is not limited, such as impeller, axial flow fan, etc. Exemplarily, the fan is a centrifugal wind wheel with a short axial dimension and a compact structure to reduce the size of the fan, which is beneficial to reducing the external size of the laundry treatment equipment.

The specific type and installation method of the heating device are not limited. For example, the heating device is a heating wire disposed on the inner wall corresponding to the drying air duct 30, and the gas in the drying air duct 30 is indirectly heated by heating the heating wire.

For example, referring to FIG. 1 , the dispenser 40 and the atomizing device 53 are located on the left and right opposite sides of the box 60 . It is convenient to make full use of the space on the left and right sides of the box 30 and improve the space utilization rate.

In some embodiments, the atomization system 50 includes a first delivery pipe, the pumping device 52 is installed at the rear of the distributor 40 , and the first delivery pipe connects the liquid outlet of the pumping device 52 and the liquid inlet of the atomization device 53 . That is, the inner pipe of the first delivery pipe forms a part of the feed channel 51 . The first delivery pipe is arranged along the inner wall of the box 60 . On the one hand, it can reduce the occupation of the internal space of the box 60 by the first conveying pipe, making it easier to arrange other parts. On the other hand, it also reduces the possibility of moving other parts in the box 60 to collide and pull the second part during assembly and maintenance. The probability of a delivery pipe.

In some embodiments, the atomizing device 53 has only one liquid inlet, so that the fluid medium in the atomizing device 53 only contains lotion. That is to say, the lotion entering the atomization chamber 53d does not need to be diluted, so there is no need for a special water inlet to introduce water into the atomization chamber 53d, which reduces the scale hardening in the atomization chamber 53d caused by the influence of water quality, thereby causing atomization. Device 53 has the adverse effect of reducing the effectiveness of the atomized lotion.

The specific structure of the atomization device 53 is not limited. For example, the atomization device 53 may be an ultrasonic atomization device or a heating atomization device. For example, the atomizing device 53 is an ultrasonic atomizer, which disperses the liquid through high-frequency oscillation of the atomizing blade to generate liquid particles in atomized form.

In the embodiment where the atomization device 53 is an ultrasonic atomization device, the oscillation frequency of the atomization device 53 is 0.5 MHz (Mega Hertz) to 1.5 MHz. This can achieve better atomization effect on lotion. Moreover, the sound waves generated at this frequency are far beyond the hearing range of humans or animals and will not cause harm to the hearing of humans or animals.

In some embodiments, referring to Figures 6 to 10, the atomization device 53 includes a box 531 and an atomizer 532. The atomization chamber 53d is provided in the box 531, and the box 531 is provided with a feed port 53a and a mist outlet. The port 53b and the feed port 53a are connected to the atomization chamber 53d and the feed channel 51, and the mist outlet 53b is connected to the mist outlet channel 54 and the atomization chamber 53d. The lotion enters the atomization chamber 53d from the feed channel 51 through the feed port 53a. The lotion in the atomization chamber 53d is processed by the atomizer 532 to form a mist state, and then enters the mist outlet through the mist outlet 53b. Channel 54. The atomizer 532 is provided at the bottom of the atomization chamber 53d. In order to facilitate the contact between the lotion accumulated in the atomization chamber 53d and the atomizer 532, it is reduced that the lotion cannot be converted into mist through the action of the atomizer 532 when the amount of lotion in the atomization chamber 53d is small. The probability of the state improves the transformation effect of the lotion and reduces the residue of the lotion in the atomization chamber 53d.

In some embodiments, the feed port 53a is provided with a selectively openable and closable cover. When the liquid lotion in the atomization chamber 53d is higher than the preset liquid level, the feed port 53a is closed by a cover to prevent the liquid lotion in the atomization chamber 53d from overflowing from the mist outlet 53b.

In some embodiments, referring to Figure 10, the box body 531 is provided with an air inlet channel 53f, and the air supply mechanism 534 is disposed on one side of the box body 531 and passes through the air inlet channel 53f. Blow air into the atomization chamber 53d. The air flow generated by the air supply mechanism 534 drives the atomized lotion in the atomization chamber 53d to flow out of the mist outlet 53b, thereby promoting the atomized lotion to enter the barrel assembly 10 more quickly and interact with the clothes to be treated. The contact reduces the accumulation of atomized lotion in the atomization chamber 53d and affects the subsequent generation of atomized lotion, thereby improving the dry cleaning effect.

The specific locations of the mist outlet 53b and the feed port 53a are not limited.

For example, referring to Figure 10, the communication position between the air inlet channel 53f and the atomization chamber 53d is located on the side wall of the atomization chamber 53d. This prevents the airflow flowing out from the connection position between the air inlet channel 53f and the atomization chamber 53d from directly heading towards the liquid lotion in the atomization chamber 53d, thereby reducing the probability that the liquid lotion will surge under the blowing of the airflow and cause overflow.

It can be understood that the communication position between the air inlet channel 53f and the atomization chamber 53d is located at the upper part of the side wall of the atomization chamber 53d, so as to reduce the probability of liquid lotion flowing into the air supply mechanism 534 through the air inlet channel 53f.

In some embodiments, referring to Figure 10, the mist outlet 53b is located on the top wall of the atomization chamber 53d. This allows the atomized lotion to directly enter the mist outlet channel 54 through the mist outlet 53b during its natural upward rise. In addition, even if the splashed liquid lotion generated during the atomization process enters the mist outlet 53b, it can fall back into the atomization chamber 53d under the action of gravity, reducing the liquid lotion from entering the mist outlet channel 54. The probability. In some embodiments, referring to FIG. 6 , the mist outlet 53b and the feed port 53a are both located on the top side of the box 531 . In order to facilitate the atomization chamber 53d to accommodate more liquid lotion, and at the same time reduce the possibility of liquid lotion overflowing from the mist outlet 53b and the feed port 53a.

In some embodiments, referring to Figures 9 and 10, the bottom wall of the atomization chamber 53d is recessed downward. Therefore, when there is less liquid lotion in the atomization chamber 53d, the liquid lotion can still be concentrated in the recessed part in the atomization chamber 53d. The atomizer 532 is located at the lowest position of the recessed part. This allows the atomizer 532 to always remain in contact with the liquid lotion, thereby improving the utilization rate of the liquid lotion.

In some embodiments, the atomizer 532 is a ceramic atomizer piece. The liquid lotion is atomized by the vibration of the ceramic atomizing piece.

In some embodiments, referring to FIG. 8 , the atomization device 53 includes a mounting base 538 , the atomizer 532 is disposed on the top side of the mounting base 538 , the box 531 is provided with a mounting opening, and the mounting base 538 passes through the mounting opening from bottom to top. So that the atomizer 532 is located in the atomization chamber 53d. The mounting base 538 blocks the mounting opening to prevent liquid detergent from leaking.

In some embodiments, referring to Figure 8, the box 531 includes an upper housing 5311 and a lower housing 5312. The top side of the lower housing 5312 is open, and the upper housing 5311 covers the opening of the lower housing 5312 to form an atomization chamber 53d. . By manufacturing the upper housing 5311 and the lower housing 5312 separately and then installing them, the manufacturing difficulty of forming the atomization chamber 53d during the manufacturing process of the box body 531 is reduced.

It can be understood that both the feed port 53a and the mist outlet 53b are located on the upper housing 5311.

The method of sealing between the upper housing 5311 and the lower housing 5312 to prevent leakage of liquid lotion is not limited.

In some embodiments, welding is performed along the seam between the upper housing 5311 and the lower housing 5312 to form a sealed connection between the upper housing and the lower housing.

In some embodiments, referring to FIG. 8 , the atomization device 53 includes a sealing ring 535 , and the sealing ring 535 is sandwiched between the upper housing 5311 and the lower housing 5312 . Thereby, the upper housing 5311 and the lower housing 5312 can be disassembled and assembled, which facilitates subsequent repair and maintenance of the atomizing device 53 .

It can be understood that the atomization device 53 includes a control board 536 provided on the box 531 , and the atomizer 532 and the air supply mechanism 534 are both electrically connected to the control board 536 . The working timing of the atomizer 532 and the air supply mechanism 534 is controlled through the control panel 536 .

It should be noted that the specific structural form of the control board 536 and the control method used therein have been widely used in related technologies and will not be described again here.

Referring to Figures 2 to 5, the atomizing device 53 is detachably disposed on the box 60, and the specific connection method between the two is not limited.

For example, referring to FIGS. 2 , 5 , 6 , 7 and 8 , the box 60 has a reinforcing rib 61 on the inside of its top end. The atomization device 53 includes a hook plate 533 disposed on the top of the box body 531 . The top of the hook plate 533 has a bent portion 5331 , and the bent portion 5331 abuts against the top side of the reinforcing rib plate 61 . Thus, the position of the atomizing device 53 along the top-bottom direction and the left-right direction is constrained. The screws pass through the bent portion 5331 and the reinforcing rib plate 61 to realize the detachable connection between the atomizing device 53 and the box 60 .

It can be understood that the specific formation method of the reinforcing ribs 61 is not limited. For example, the box 60 is made of sheet metal parts, and the reinforcing ribs 61 are formed by bending inward. For another example, the reinforcing rib plate 61 includes a first plate extending along the left and right directions and a second plate extending along the top and bottom directions. The reinforcing rib plate 61 is fixed to the top edge of the right side panel of the box 60 and passes through the first plate and the second plate. The plates respectively abut against the hooking plates 533 , wherein the first plate abuts against the bending portion 5331 in the up and down direction, and the second plate abuts against the hooking plates 533 along the left and right directions.

In some embodiments, referring to Figure 6, the size of the mist outlet 53b is larger than the feed opening 53a. Since the volume of the liquid lotion increases after atomization, the mist outlet 53b can discharge a larger volume of atomized lotion per unit time to reduce the risk of the atomization device 53 due to the increase in air pressure in the atomization chamber 53d. Possibility of damage occurring.

In some embodiments, referring to FIG. 10 , the atomization device 53 includes a diaphragm 537 , which is disposed on the air flow path of the air inlet channel 53 f and covers the cross section of the air inlet channel 53 f. Diaphragm 537 is breathable but waterproof. For example, the diaphragm is a waterproof polyester cloth. The air can flow unidirectionally from the side of the air supply mechanism 534 to the side of the atomization chamber 53d, but the mist beads or the shaken liquid lotion are basically unable to flow from the side of the atomization chamber 53d to the side of the air supply mechanism 534. On the one hand, it reduces the loss of the lotion; on the other hand, it protects the air supply mechanism 534 and prevents the detergent from entering the interior of the air supply mechanism 534 and possibly causing corrosion of the parts of the air supply mechanism 534 . The diaphragm 537 does not require an additional power device to control the unidirectional flow of airflow, thereby reducing the number of required parts, lowering costs, and improving reliability.

In some embodiments, referring to FIG. 10 , the diaphragm 537 is disposed vertically on the air flow path of the air inlet channel 53f. After the atomized liquid lotion comes into contact with the diaphragm 537, it can flow downward along the diaphragm 537 to reduce the probability that the atomized liquid lotion will always adhere to the surface of the diaphragm 537 and affect the breathability of the diaphragm 537.

In some embodiments, referring to FIGS. 6 and 7 , the air blowing mechanism 534 is provided with a centrifugal impeller, and the air blowing mechanism 534 is disposed on the side surface of the box 531 , for example, the air blowing mechanism 534 is disposed on the rear side of the box 531 . The air supply mechanism 534 located on the side surface can make the overall structure of the atomization device 53 compact and does not occupy the internal space of the atomization chamber 53d.

It can be understood that the air supply mechanism 534 is provided with a guide volute, and the centrifugal wind wheel is arranged in the guide volute. The air flow generated during the operation of the centrifugal wind wheel 534 is guided to the atomization chamber 53d through the guide volute. , thereby reducing the loss of air flow and improving the utilization efficiency of air flow. An air inlet is provided on the guide volute, so that the centrifugal wind wheel is continuously sucked into the guide volute through the air inlet during operation.

In some embodiments, as shown in Figures 9 and 10, the air outlet 53c of the air supply mechanism 534 is located on the top side of the air supply mechanism 534, and the air outlet 53c is connected with the entrance of the air inlet channel 53f in the up and down direction. Therefore, the air flow generated by the air supply mechanism 534 needs to be redirected before it can enter the atomization chamber 53d, which reduces the probability of the liquid lotion in the atomization chamber 53d causing the liquid lotion to churn due to the air flow directly blowing, and reduces the risk of the liquid lotion in the atomization chamber 53d. Risk of spillage from boiling liquid lotion.

The specific installation location of the control board 536 is not limited. For example, referring to FIGS. 5 and 8 , the outer surface of the box body 531 is provided with a mounting groove 53e, and the control board 536 is vertically disposed in the mounting groove 53e. The box body 531 provides a mounting and fixing position for the control panel 536 . At the same time, the control board 536 is arranged outside the box body 531, which facilitates assembly, debugging, and subsequent maintenance and replacement during user use, thereby reducing the workload.

The various embodiments/implementations provided in this application can be combined with each other without conflict.

The above descriptions are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in the protection scope of this application.

Claims

A laundry treatment device, which includes:

A barrel assembly includes a clothes treatment barrel, the clothes treatment barrel having a clothes treatment chamber;

A dry cleaning agent spray system includes a spray body, which is disposed toward the clothes treatment chamber and communicates with the clothes treatment chamber, and is used for spraying dry cleaning agent into the clothes treatment chamber.
The laundry treatment apparatus according to claim 1, wherein the injection body includes an injection channel, and an injection port of the injection channel is disposed toward the inside of the laundry treatment chamber.
The laundry treatment equipment according to claim 2, wherein the laundry treatment equipment further includes a door body, the door body includes a door sealing ring and a door cover, the door sealing ring is disposed on the opening of the laundry treatment barrel. end, the door cover covers the door sealing ring, and the injection port is provided on the door sealing ring.
The laundry treatment apparatus according to claim 2 or 3, wherein the injection port is inclined toward the inside of the laundry treatment chamber.
The laundry treatment apparatus according to any one of claims 2 to 4, wherein the injection port includes a plurality of spray holes distributed at intervals.
The laundry treatment device according to claim 1, wherein the laundry treatment device further includes:

a dispenser formed with a lotion chamber;

An atomization system includes a pumping device, an atomization device, a feed channel and a mist outlet channel. The atomization device forms an atomization chamber, and the feed channel connects the lotion chamber and the atomization chamber. The pumping device is disposed on the feed channel and is used to pump the lotion in the lotion chamber to the atomization chamber. The mist outlet channel is used to pump the lotion in the atomization chamber. Mist is directed into the laundry treatment chamber.
The clothes processing equipment according to claim 6, wherein the clothes processing equipment further includes a door body, the door body includes a door sealing ring and a door cover, the door sealing ring is provided at the front end of the clothes processing barrel, The door cover covers the front end of the door sealing ring to seal the clothing processing chamber, and the mist outlet channel is used to guide the mist in the atomization chamber to the door sealing ring.
The laundry treatment apparatus according to claim 7, wherein the laundry treatment apparatus includes a box body, and the dispenser and the atomizing device are located on opposite left and right sides of the box body.
The laundry treatment equipment according to claim 8, wherein the barrel assembly is disposed in the box, the atomization system includes a first delivery pipe, and the pumping device is installed at the rear of the dispenser , the first delivery pipe connects the liquid outlet of the pumping device and the liquid inlet of the atomization device, and the first delivery pipe is arranged along the inner wall of the box.
The laundry treatment device according to any one of claims 7 to 9, wherein the atomizing device has only one liquid inlet, so that the fluid medium in the atomizing device only contains the lotion.
The laundry treatment equipment according to any one of claims 7 to 10, wherein the atomization device is an ultrasonic atomization device, and the oscillation frequency of the atomization device is 0.5 MHz to 1.5 MHz.
The clothing treatment equipment according to any one of claims 7 to 11, wherein the atomization device includes a box body, an atomizer, and an air supply mechanism, and the atomization chamber is provided in the box body, so The box body is provided with a feed port, a mist outlet and an air inlet channel. The feed port is connected to the atomization chamber and the feed channel. The mist outlet is connected to the mist outlet channel and the air inlet channel. Atomizer chamber, the atomizer is arranged at the bottom of the atomization chamber, the air supply mechanism is arranged on one side of the box, and blows air to the atomization chamber through the air inlet channel.
The clothes treatment device according to claim 12, wherein the communication position between the air inlet channel and the atomization chamber is located on a side wall of the atomization chamber; and/or, the mist outlet is located on the mist The top wall of the cavity.
The laundry treatment apparatus according to claim 12 or 13, wherein the box body includes an upper housing and a lower housing, a top side of the lower housing is open, and the upper housing covers the lower housing. to form the atomization chamber; the atomization device includes a sealing ring, and the sealing ring is sandwiched between the upper housing and the lower housing.
The laundry treatment equipment according to any one of claims 12 to 14, wherein the atomizing device includes a control panel provided on the box, and the atomizer and the fan are connected to the control panel. Board electrical connection.
The laundry treatment device according to any one of claims 12 to 15, wherein the laundry treatment device includes a box body, the barrel assembly is disposed in the box body, and a reinforcing rib is provided on the inside of the top end of the box body. plate, the atomization device includes a hooking plate arranged on the top of the box body, the top of the hooking plate has a bending portion, the bending portion is against the top side of the reinforcing rib plate, and the screws Pass through the bent portion and the reinforcing rib.
The laundry treatment device according to any one of claims 12 to 16, wherein the atomization device includes a diaphragm, the diaphragm is disposed on the air flow path of the air inlet channel and covers the air inlet. Channel cross section.
The laundry treatment device according to any one of claims 12 to 17, wherein the air outlet of the air supply mechanism is located on the top side of the air supply mechanism, and the air outlet is along the inlet of the air inlet channel. Connected up and down.
The laundry treatment apparatus according to claim 15, wherein an outer surface of the box body is provided with a mounting groove, and the control panel is vertically disposed in the mounting groove.