An additive dispensing device of a laundry treating apparatus and a laundry treating apparatus
By setting up a liquid delivery channel on the lid of the water dispensing box and connecting it to the gas generation module, the liquid output in the pressurized liquid delivery channel solves the problems of uneven mixing and poor atomization of additives in clothing treatment equipment, achieving efficient atomization and uniform washing effect, and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HAIER DRUM WASHING MACHINE CO LTD
- Filing Date
- 2025-02-25
- Publication Date
- 2026-07-07
AI Technical Summary
In existing garment processing equipment, the uneven mixing of additives and water leads to uneven washing results, and the high gas pressure in the atomizing nozzle causes liquid backflow and poor atomization.
By setting up an infusion channel on the lid of the water dispensing box and connecting it to the gas generation module, the liquid output in the pressurized infusion channel is used to ensure that the liquid flows smoothly into the atomization module, thereby achieving continuous liquid intake and efficient atomization.
It improves atomization effect and efficiency, avoids liquid backflow, ensures uniform additive delivery, enhances washing effect, and reduces overall structural cost.
Smart Images

Figure CN224468092U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of clothing processing equipment, specifically, it relates to an additive dispensing device and clothing processing equipment. Background Technology
[0002] In garment processing equipment, especially laundry equipment, the washing process typically involves adding water and additives into the washing chamber. However, this direct addition method often results in uneven mixing of the additives and water within the washing chamber. This uneven mixing leads to uneven coverage of the additives on the garments, resulting in uneven washing effects and incomplete cleaning.
[0003] One method of dispensing is by spraying water and additives into the washing drum. This involves supplying the additive-containing liquid to the atomizing nozzle via a detergent cartridge assembly and introducing compressed gas into the atomizing module, using the high-pressure gas to atomize and spray the liquid. However, the high gas pressure inside the atomizing nozzle causes liquid to flow back into the detergent cartridge assembly, preventing it from smoothly entering the atomizing nozzle and resulting in poor atomization and spray effect. Therefore, there is an urgent need for a new detergent cartridge assembly that can accelerate the output speed of the internal liquid, allowing it to flow smoothly into the atomizing nozzle or other receiving container.
[0004] In view of this, this utility model is proposed. Utility Model Content
[0005] The technical problem this invention aims to solve is to overcome the shortcomings of existing technologies. The primary objective is to provide an additive dispensing device for clothing treatment equipment. This device uses a gas generating module to introduce gas into the liquid delivery channel of the dispensing water box, pressurizing the liquid delivery channel and accelerating its output speed. If the liquid is output to the atomizing module, it ensures continuous liquid intake, guaranteeing atomization effect and efficiency, thus improving the washing effect.
[0006] The second objective of this invention is to provide a garment processing device.
[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: The first aspect provides an additive dispensing device for clothing treatment equipment, comprising:
[0008] The water dispensing box is used to add additives to the garment processing equipment;
[0009] Gas generation module, used to generate gas;
[0010] The water dispensing box is equipped with a liquid delivery channel, and the gas generating module is connected to the liquid delivery channel to deliver gas into the liquid delivery channel.
[0011] Furthermore, the infusion channel is located on the lid of the water dispensing box;
[0012] Preferably, the infusion channel is integrated into the lid of the water dispensing box.
[0013] Furthermore, the box cover is provided with an air intake channel, which is connected to the gas generating module and the infusion channel respectively;
[0014] Preferably, the air intake channel is provided with a first one-way valve to prevent liquid from entering the air intake channel. Further, the air intake channel is integrally integrated into the cover, with one end connected to the infusion channel and the other end extending to the outside of the cover, directly or indirectly connected to the gas generating module.
[0015] Preferably, the other end of the air intake channel extends upward and penetrates the top wall of the lid.
[0016] Furthermore, an air inlet connector is provided on the top wall of the box cover. The air inlet connector has a hollow channel inside. The hollow channel extends downward through the top wall of the box cover and communicates with the infusion channel to form the air inlet channel.
[0017] Preferably, one end of the air inlet connector is integrally connected to the top wall of the box cover, and the other end extends laterally and is connected to the gas generating module through an air guide pipe.
[0018] Furthermore, the infusion channel includes a water inlet section and a mixing section connected in sequence. The inlet end of the mixing section is provided with an additive port for introducing additives to mix with the water in the water inlet section to form a liquid containing additives.
[0019] The infusion channel is provided with an air inlet, which is connected to the air inlet channel. The air inlet is located on the water inlet section in front of the additive inlet, or the air inlet is located on the mixing section.
[0020] Furthermore, the water inlet section and the mixing section are arranged in a roundabout manner on the cover, and the air inlet is located near the inlet end of the water inlet section.
[0021] Furthermore, the infusion channel is equipped with a second one-way valve to ensure that the additive and water flow unidirectionally through the infusion channel.
[0022] Preferably, a second one-way valve is provided in the water inlet section, and the air inlet is located on the water inlet section behind the second one-way valve.
[0023] A second aspect of this utility model provides a garment treatment device having any of the above-described additive dispensing devices, comprising:
[0024] The atomizing module is connected to the infusion channel and is used to atomize and deliver the liquid output from the infusion channel.
[0025] Furthermore, the atomizing module includes an air inlet and a liquid inlet, the air inlet being connected to the air supply end of the gas generating module, and the liquid inlet being connected to the liquid outlet of the liquid delivery channel.
[0026] Preferably, the water dispensing box is provided with an outlet pipe that connects the outlet of the infusion channel and the inlet of the atomizing module.
[0027] Furthermore, the gas supply end of the gas generating module is connected to the first gas guide pipe and the second gas guide pipe through a three-way pipe. The first gas guide pipe is connected to the air inlet of the atomizing module, and the second gas guide pipe is connected to the infusion channel.
[0028] Preferably, the second gas guide pipe is equipped with a control valve for controlling the on / off of gas delivery;
[0029] Preferably, the atomizing module includes an atomizing nozzle.
[0030] Furthermore, it includes a frame, on which a mounting portion is provided, and the gas generating module is mounted on the frame;
[0031] Alternatively, the gas generating module may be installed on the water dispensing box.
[0032] Furthermore, including,
[0033] Tube assembly for holding clothing;
[0034] A window gasket is installed on one end opening of the cylindrical assembly;
[0035] The atomizing module is mounted on the window gasket, and the spray direction of the atomizing module is towards the inside of the cylinder assembly;
[0036] Preferably, the window gasket has a first mounting hole that extends from the outside to the inside on its peripheral wall, and the atomizing module is inserted into the first mounting hole.
[0037] A third aspect of this utility model provides a control method for the clothing processing equipment as described above, comprising:
[0038] Gas is introduced into the infusion channel under control. The gas pressurizes the infusion channel, and the liquid containing additives is output to the atomization module for atomization.
[0039] Furthermore, the mixing of water and additives into the infusion channel is controlled to create a liquid containing additives.
[0040] Gas is introduced into the infusion channel, pressurizing the liquid containing additives within the channel before it is output to the nebulization module.
[0041] Gas is introduced into the atomization module to atomize the received liquid containing additives before it is released.
[0042] Furthermore, it also includes a cleaning method: controlling the output of water into the infusion channel to the atomizing module, and introducing gas into the atomizing module to clean the infusion channel and the atomizing module.
[0043] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art.
[0044] (1) This utility model uses a gas generating module to generate gas to pressurize the liquid in the infusion channel of the water box, which significantly improves the output speed and pressure of the liquid. If the liquid is output to the atomizing module, it effectively prevents the liquid from flowing back to the infusion channel under the action of high pressure gas in the atomizing module, ensuring continuous and smooth liquid intake of the atomizing module, improving the atomization effect and atomization efficiency. In addition, the subsequent water flow can also clean the infusion channel, avoiding the problem of additive foam residue in the infusion channel.
[0045] (2) This utility model utilizes the built-in infusion channel of the lid as the transmission path for the additive liquid, which not only fully utilizes the functionality of the water dispensing box, but also effectively reduces the overall structural cost. An air inlet channel is provided on the lid, which facilitates the use of the gas generation module to introduce gas into the infusion channel inside the lid, pressurizes the liquid in the infusion channel, and outputs it from the liquid outlet pipe to the atomization module, thereby improving the atomization effect. The structural modification is simple and the cost is low.
[0046] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0047] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:
[0048] Figure 1 This is a schematic diagram of a partial structure of a garment processing device according to this utility model;
[0049] Figure 2 This is a cross-sectional view of a water dispensing box of this utility model when water and additives are being added.
[0050] Figure 3 This is a cross-sectional view of a water dispensing box according to this utility model when water and additives are mixed in the infusion channel;
[0051] Figure 4 This is a cross-sectional view of a water dispensing box in the pressurized infusion channel of this utility model when liquid is being dispensed.
[0052] In the picture:
[0053] 1. Gas generation module; 11. Air pump; 12. Gas outlet pipe; 13. T-connector; 14. First air guide pipe; 15. Second air guide pipe; 2. Atomization module; 21. Liquid inlet; 22. Air inlet; 3. Water dispensing box; 31. Box body; 32. Box cover; 321. Liquid delivery channel; 3211. Water inlet section; 3212. Mixing section; 3213. Air inlet; 322. Air inlet connector; 3221. Air inlet channel; 323. First one-way valve; 324. Additive channel; 325. Water inlet connector; 326. Second one-way valve; 327. Liquid outlet pipe; 4. Window gasket; 5. Frame; 51. Side crossbeam; 52. Mounting part.
[0054] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0055] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0056] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0057] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0058] like Figures 1 to 4As shown, this utility model provides an additive dispensing device for clothing treatment equipment. This device is particularly suitable for the atomized dispensing of liquids containing additives such as detergents, fabric softeners, disinfectants, softeners, and care agents, to achieve efficient treatment of clothing or items containing fabrics. The term "additive" is merely a general term and can refer to any treatment agent existing in liquid or powder form.
[0059] The additive dispensing device includes a gas generating module 1 and a dispensing water box 3. The gas generating module 1 is used to generate gas, and the dispensing water box 3 is used to dispense the additive into the clothing treatment equipment. The dispensing water box 3 is provided with a liquid delivery channel 321. The gas generating module 1 is connected to the liquid delivery channel 321 and is used to deliver gas into the liquid delivery channel 321.
[0060] The liquid includes additive liquid, water, or an aqueous solution of additives, wherein the additive liquid may be pre-diluted and prepared by the manufacturer. The air inlet 3213 can be located at any different position in the infusion channel 321. The infusion channel 321 includes an infusion pipe. The infusion pipe extends for a certain length.
[0061] The gas generating module 1 is the power source of this invention. It draws in air and compresses it to a certain pressure using an air pump or compressor, and then uses the compressed gas to pressurize the liquid. Preferably, the gas generating module 1 includes an air pump 11, which has advantages such as simple structure, convenient operation, and low cost.
[0062] This invention significantly improves the liquid output pressure and speed of the infusion channel 321 by pressurizing the gas generation module 1 through the gas supply module 1. Utilizing the infusion channel 321 of the water supply box 3 as the transport path for the additive liquid not only fully leverages the functionality of the water supply box 3 but also effectively reduces the overall structural cost. Furthermore, if the liquid output from the infusion channel 321 is into the atomizing module 2, it effectively prevents the liquid from flowing back into the infusion channel 321 under the action of high-pressure gas in the atomizing module 2, ensuring continuous and smooth liquid intake to the atomizing module 2 and improving the atomization effect and efficiency. During water rinsing, the infusion channel 321 is easily cleaned, greatly reducing the possibility of detergent foam residue in the infusion channel 321 and ensuring the cleanliness and long-term stable operation of the device.
[0063] After the infusion channel 321 is pressurized, the liquid can be output to the cylinder assembly of the clothing processing equipment for delivery; or it can be pressurized and output to the spray head, so that the liquid is sprayed from the spray head and delivered to the cylinder assembly; or it can be pressurized and output to the atomizing module 2, so that the liquid is mixed with the gas in the atomizing module 2 for atomization, and then delivered to the cylinder assembly.
[0064] When the infusion channel 321 supplies liquid to the atomizing module 2, the delivery speed and pressure of the liquid to the atomizing module 2 are significantly improved, effectively preventing the liquid from flowing back to the infusion channel 321 under the action of the high-pressure gas in the atomizing module 2. The pressurized liquid and gas are atomized through the atomizing module 2, ensuring the continuous and smooth liquid intake of the atomizing module 2, thereby greatly improving the efficiency of atomization delivery.
[0065] The water dispensing box 3 includes a box body 31 and a box cover 32. The infusion channel 321 is disposed on the box cover 32.
[0066] The infusion channel 321 can be a pre-existing dispensing channel inside the cover 32, or it can be a channel located outside the cover 32. Preferably, the infusion channel 321 is integrated into the dispensing water box 3.
[0067] Specifically, the infusion channel 321 is integrated into the cover 32. By integrating the infusion channel 321 into the cover 32, this invention simplifies the structural design of the device and reduces manufacturing costs and maintenance difficulty.
[0068] The cover 32 is provided with an air inlet channel 3221, and the infusion channel 321 is provided with an air inlet 3213. The air inlet channel 3221 is connected to the gas generating module 1 and the air inlet 3213 of the infusion channel 321 respectively.
[0069] This utility model provides an air inlet channel 3221 directly on the cover 32, which facilitates connection with an external gas source gas generation module 1. Gas is introduced into the liquid infusion channel 321 inside the cover 32 to pressurize the liquid in the liquid infusion channel 321. The structural modification is simple and the cost is low.
[0070] In one embodiment, the liquid in the infusion channel 321 is a pre-mixed liquid of additives and water, which is directly delivered into the infusion channel 321.
[0071] Another implementation method is, as Figures 2 to 4 As shown, the infusion channel 321 is filled with additives and water, which are then mixed to form a liquid containing additives.
[0072] The infusion channel 321 is integrated into the cover 32. One end of the air inlet channel 3221 is connected to the infusion channel 321, and the other end extends to the outside of the cover 32 and is directly or indirectly connected to the gas generating module 1.
[0073] The gas generating module 1 can be installed on the cover 32, or on the housing or frame 5 of the clothing processing equipment.
[0074] This invention allows the other end of the air intake channel 3221 to be directly exposed to the external environment, facilitating the installation and connection of the gas generation module 1.
[0075] Preferably, the other end of the air intake channel 3221 extends upward and penetrates the top wall of the cover 32, facilitating the installation and communication between the external gas generating module 1 and the air intake channel 3221. The air intake channel 3221 can be integrated into the cover 32, or it can be configured as a tube and installed on the cover 32.
[0076] An air inlet connector 322 is provided on the top wall of the lid 32. The air inlet connector 322 has a hollow channel inside, which extends downward through the top wall of the lid 32 and connects with the infusion channel 321 to form the air inlet channel 3221. One end of the air inlet connector 322 is integrally connected to the top wall of the lid 32, and the other end extends laterally and is connected to the gas generating module 1 through an air guide tube.
[0077] The air inlet connector 322 of this invention serves both as a connector and a support. It ensures that gas can smoothly enter the infusion channel 321, and also avoids the space occupation problem that might result from an external air inlet channel 3221 extending directly upwards, making it easy to adapt to different installation environments.
[0078] Preferably, the air inlet connector 322 is located away from the pull-out opening of the housing 31. The liquid outlet of the infusion channel 321 is located close to the pull-out opening of the housing 31.
[0079] Furthermore, the infusion channel 321 includes a water inlet section 3211 and a mixing section 3212 connected in sequence. The inlet end of the mixing section 3212 is provided with an additive port for introducing additives to mix with the water in the water inlet section 3211 in the mixing section 3212 to form a liquid containing additives.
[0080] The infusion channel 321 is provided with an air inlet 3213, which communicates with the air inlet channel 3221. The air inlet 3213 is located on the water inlet section 3211 in front of the additive port (e.g., Figures 2 to 4 As shown), firstly, the gas is mixed with water to form a gas-water mixture, and then mixed with additives. Water in the pressurized gas-water inlet section 3211 is output to the mixing section 3212 to mix with additives, thereby enhancing the mixing effect of water and additives.
[0081] Alternatively, the air inlet 3213 may be located on the mixing section 3212 (not shown in the figure), whereby the gas will be directly mixed with the liquid containing additives, further accelerating the flow of the liquid.
[0082] The lid 32 also has an additive channel 324, through which additives are introduced into the mixing section 3212. The additives can be added to the infusion channel 321 via a venturi structure or by aspiration.
[0083] The infusion channel 321 is at least partially detour-oriented, which can increase the extension length within the cover 32 and increase the flow path of the mixture within the infusion channel 321, thus facilitating the thorough mixing of water and additives within the infusion channel 321.
[0084] Preferably, the water inlet section 3211 and the mixing section 3212 are arranged in a roundabout manner on the box cover 32, and the air inlet 3213 is arranged on the water inlet section 3211 and close to the inlet end of the water inlet section 3211, which can extend the movement path of the gas and improve the mixing effect of water and additives.
[0085] The lid 32 includes a first lid and a second lid, with the second lid fastened to the first lid. The two lids cooperate on adjacent sides to form an additive channel 324 and an infusion channel 321. The air inlet channel 3221 is disposed on the second lid.
[0086] In the above scheme, the box 31 is also provided with a water outlet for adding additives.
[0087] The infusion channel 321 has multiple controllable opening and closing outlets, one of which is connected to the atomizing module 2; the other outlets are connected to the inside of the box 31, and are dispensed into the clothing treatment device through the water outlet of the box 31 to perform the main water intake. Alternatively, the box cover 32 is also provided with multiple dispensing channels, which are connected to the box 31, for dispensing the additive aqueous solution into the clothing treatment device through the box 31.
[0088] The air intake channel 3221 is equipped with a first one-way valve 323, which allows gas to enter the liquid delivery channel 321 in one direction, thereby preventing water in the water inlet section 3211 from flowing back into the air intake channel 3221 when the input gas is pressurized, and ensuring the stable operation of the gas pressurization process.
[0089] The infusion channel 321 is equipped with a second one-way valve 326 to ensure that the additive and water flow unidirectionally through the infusion channel 321. Preferably, the second one-way valve 326 is provided in the water inlet section 3211. The air inlet 3213 is located on the water inlet section 3211 behind the second one-way valve 326. The second one-way valve 326 is located in front of the first one-way valve 323 in the water flow direction.
[0090] Since the second one-way valve 326 allows gas and liquid to flow in one direction along the water inlet direction, this means that the gas can effectively pressurize the water after passing through the second one-way valve 326, so that the water flows in one direction along the water inlet direction and is pressurized and output, preventing the gas from entering the water supply source for pressurization.
[0091] The bottom of the cover 32 is provided with a water inlet connector 325, which is located away from the pull-out opening. The water inlet section 3211 is introduced from the water inlet connector 325 at the bottom of the cover 32, extends along the edge of the cover 32, and gradually bends back towards the center of the cover 32. The mixing section 3212 bends and extends from the end of the water inlet section 3211 to the front end of the cover 32 near the pull-out opening, which facilitates the introduction of liquid into the atomizing module 2 located at the front of the clothing processing device.
[0092] This utility model also provides a clothing treatment device, including an atomizing module 2 and any of the above-mentioned additive dispensing devices.
[0093] The atomizing module 2 is connected to the outlet of the infusion channel 321 and is used to atomize and deliver the liquid output from the infusion channel 321.
[0094] The atomizing module 2 has a liquid inlet 21 and an air inlet 22. The air inlet 22 is connected to the air supply end of the gas generating module 1, and the liquid inlet 21 is connected to the liquid outlet of the liquid delivery channel 321. The internal structure of the atomizing module 2 causes the high-speed flowing gas to collide and break up with the slowly injected additive-containing liquid in a very short time, tearing the liquid into fine droplets. The atomizing module 2 in this invention can utilize an existing atomizing nozzle, the structure of which is mature and will not be described in detail here.
[0095] This invention, through the combination of the aforementioned water dispensing box 3 and atomizing module 2, pressurizes and delivers the liquid from the infusion channel 321 of the water dispensing box 3 to the atomizing module 2. This effectively prevents the liquid from flowing back into the infusion channel 321 under high-pressure gas, ensuring a continuous and smooth liquid inflow to the atomizing module 2, thereby significantly improving the efficiency of atomization dispensing. The liquid inside the atomizing module 2 is atomized into fine droplets by the input gas. The atomizing module 2 can then evenly spray these fine droplets onto the fabric inside the garment processing unit's drum assembly, achieving uniform atomization and dispensing of the additive-containing liquid onto the fabric. This improves the utilization efficiency of the additives, thereby enhancing the washing effect. Simultaneously, it saves washing water and reduces electricity consumption.
[0096] When liquid detergent is added, the detergent solution is atomized, filling the drum with tiny detergent droplets. The lipophilic ends of the surfactants are distributed on the surface of these droplets, enhancing the detergent's wetting ability on fabrics and stains. The clothes are tumbled and shaken in the water and detergent mist, allowing for more thorough contact with the detergent and shortening the detergent's action time on the stains, thus improving the detergent's cleaning effect. Simultaneously, the water mist washing method reduces the amount of water used, thereby reducing energy consumption.
[0097] The gas required for liquid atomization in the atomization module 2 can be provided by the gas generation module 1 or other gas sources.
[0098] The water dispensing box 3 is provided with an outlet pipe 327, which connects the outlet of the infusion channel 321 and the inlet 21 of the atomizing module 2 to deliver pressurized liquid containing additives into the atomizing module 2.
[0099] The gas generating module 1 is used to generate gas and is connected to the air inlet 22 of the atomizing module 2 and the air inlet 3213 of the liquid delivery channel 321. The gas generating module 1 delivers two streams of gas: one stream delivers gas to the liquid delivery channel 321 to form pressurized liquid, and the other stream delivers gas to the atomizing module 2 to mix with the pressurized liquid for atomization.
[0100] The gas generating module 1 of this invention not only provides the power required for atomization, but also pressurizes the liquid containing additives in the infusion channel 321. By adjusting the flow rate and pressure of the gas output from the gas generating module 1, the output speed of the liquid in the infusion channel 321 and the atomization effect of the atomization module 2 can be precisely controlled.
[0101] The gas generating module 1 has one or two outlets. When the gas generating module 1 has one outlet, the outlet outputs one stream of gas, which can then be split into two streams, respectively connecting to the infusion channel 321 and the atomizing module 2. When the gas generating module 1 has two outlets, it can directly output two streams of gas, correspondingly connecting to the infusion channel 321 and the atomizing module 2.
[0102] The air intake channel 3221 is connected to the gas generation module 1.
[0103] The gas generating module 1 has an outlet pipe 12 at its gas supply end. The outlet pipe 12 is connected to a first gas guide pipe 14 and a second gas guide pipe 15 via a three-way pipe 13. The first gas guide pipe 14 is connected to the air inlet 22 of the atomizing module 2, and the second gas guide pipe 15 is connected to the infusion channel 321.
[0104] Preferably, the second gas guide pipe 15 is provided with a control valve for controlling the on / off state of the conveyed gas and the flow rate of the conveyed gas.
[0105] During atomization, the second air guide pipe 15 can be controlled to connect and input gas into the air inlet 3213. After atomization is completed or before it begins, water enters the infusion channel 321. The water enters the atomization module 2 through the outlet pipe 327 from the infusion channel 321, cleaning the infusion channel 321, outlet pipe 327, and atomization module 2. When water enters, the second air guide pipe 15 is controlled not to supply gas to the infusion channel 321. Only the first air guide pipe 14 is used to input gas into the atomization module 2, and the atomization module 2 generates spray water, which can clean the inside of the cylinder assembly.
[0106] Preferably, the atomizing module 2 includes an atomizing nozzle. Liquid and gas are introduced into the atomizing nozzle and then mixed in its internal mixing chamber. The high-pressure gas inside the atomizing nozzle disperses the liquid in the mixing chamber, forming an atomized mist mixture that is then sprayed into the clothing treatment device.
[0107] The garment processing equipment includes a tube assembly (not shown in the figure) and a window pad 4.
[0108] The tube assembly can hold clothing for processing such as care, fragrance, shoe washing, or laundry.
[0109] The window gasket 4 is installed on one end opening of the cylinder assembly. The atomizing module 2 is installed on the window gasket 4, and the spray direction of the atomizing module 2 is towards the inside of the cylinder assembly.
[0110] Preferably, the window pad 4 has a first mounting hole that extends from the outside to the inside on its peripheral wall, and the atomizing module 2 is inserted into the first mounting hole.
[0111] The window pad 4 is also provided with a second mounting hole on its peripheral wall for installing auxiliary modules, such as ultraviolet lamps.
[0112] The cylinder assembly includes a single-cylinder structure and is connected to the liquid outlet of the atomizing nozzle. Alternatively, the cylinder assembly includes an inner cylinder and an outer cylinder arranged coaxially, with the liquid outlet of the atomizing module 2 connected to the outer cylinder, wherein the inner cylinder is a non-porous water-holding inner cylinder, or the inner cylinder is a non-water-holding inner cylinder connected to the outer cylinder. Alternatively, the cylinder assembly is a nursing chamber.
[0113] The garment processing equipment includes a frame 5. The frame 5 is provided with a mounting part 52, and the gas generating module 1 is mounted on the frame 5.
[0114] The frame 5 includes a side beam 51, and the mounting part 52 is disposed on the side beam 51 of the frame 5 away from the water dispensing box 3. Specifically, the mounting part 52 includes a bent mounting plate, one bent end of which is vertically fixed to the inner wall of the side beam 51, and the other end of which extends upward and then bends inward. The gas generating module 1 is fixed to the lower part of the other side of the mounting plate.
[0115] Alternatively, the gas generating module 1 may be installed on the water dispensing box 3.
[0116] The lid 32 is provided with a water inlet connector 325. The water inlet connector 325 is located at the rear end of the garment processing device. The lid 32 partially protrudes from its outer periphery, and the water inlet is located at the lower part of the protruding portion of the body 31. The water inlet connector 325 is located in front of the water inlet and is positioned close to the water inlet.
[0117] The bottom of the box 31 is provided with a water outlet for water to enter the cylinder assembly.
[0118] A third aspect of this utility model provides a control method for the above-described garment processing equipment, comprising:
[0119] Gas is introduced into the infusion channel, pressurizing the liquid in the infusion channel and outputting it to the atomization module for atomization.
[0120] The liquid may be water, additive liquid, or additive aqueous solution. Preferably, an additive aqueous solution, such as softener water or detergent water, is added during washing.
[0121] In the control method, a liquid containing additives is directly input into the infusion channel, gas is introduced into the infusion channel, the liquid containing additives in the pressurized infusion channel is output to the atomization module, and gas is introduced into the atomization module to atomize the received liquid containing additives before delivery.
[0122] Alternatively, in the control method, water and additives are mixed in the infusion channel to form a liquid containing additives. Gas is introduced into the infusion channel to pressurize the liquid containing additives in the infusion channel and output it to the atomization module. Gas is introduced into the atomization module to atomize the received liquid containing additives before delivery.
[0123] The control method also includes a cleaning method: controlling the output of water into the infusion channel to the atomizing module, and introducing gas into the atomizing module to clean the infusion channel and the atomizing module.
[0124] The system controls the water supply to the infusion channel to the atomizing module, controls the operation of the gas generating module, and controls the control valve on the second gas guide pipe to close, so that the gas generating module does not introduce gas into the infusion channel, but only into the atomizing module, and the atomizing module sprays water into the cylinder assembly.
[0125] The cleaning method can be performed before or after atomization, and cleans the infusion channel, outlet pipe, atomization module and cylinder assembly.
[0126] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. An additive dispensing device for a garment processing equipment, characterized in that, include: The water dispensing box is used to add additives to the garment processing equipment; Gas generation module, used to generate gas; The water dispensing box is equipped with a liquid delivery channel, and the gas generating module is connected to the liquid delivery channel for delivering gas into the liquid delivery channel; The water dispensing box is equipped with a lid, and the lid is provided with an air inlet channel, which is connected to the gas generating module and the liquid delivery channel respectively; The air intake channel is equipped with a first one-way valve to prevent liquid from entering the air intake channel; The air intake channel is integrated into the box cover, with one end connected to the infusion channel and the other end extending to the outside of the box cover, and directly or indirectly connected to the gas generating module. The other end of the air intake channel extends upwards and penetrates the top wall of the lid.
2. The additive dispensing device according to claim 1, characterized in that, The infusion channel is located on the lid of the water dispensing box; The infusion channel is integrated into the lid of the water dispensing box.
3. The additive dispensing device according to claim 2, characterized in that, An air inlet connector is provided on the top wall of the box cover. The air inlet connector has a hollow channel inside. The hollow channel extends downward through the top wall of the box cover and communicates with the infusion channel to form the air inlet channel.
4. The additive dispensing device according to claim 3, characterized in that, One end of the air inlet connector is integrally connected to the top wall of the box cover, and the other end extends laterally and is connected to the gas generating module through an air guide pipe.
5. The additive dispensing device according to claim 2, characterized in that, The infusion channel includes a water inlet section and a mixing section connected in sequence. The inlet end of the mixing section is provided with an additive port for introducing additives to mix with the water in the water inlet section to form a liquid containing additives. The infusion channel is provided with an air inlet, which is connected to the air inlet channel. The air inlet is located on the water inlet section in front of the additive inlet, or the air inlet is located on the mixing section.
6. The additive dispensing device according to claim 5, characterized in that, The water inlet section and the mixing section are arranged in a roundabout manner on the box cover, and the air inlet is located near the inlet end of the water inlet section.
7. The additive dispensing device according to claim 5, characterized in that, The infusion channel is equipped with a second one-way valve to ensure that the additive and water flow through the infusion channel in one direction only. The water inlet section is equipped with a second one-way valve, and the air inlet is located on the water inlet section behind the second one-way valve.
8. A garment treatment apparatus having an additive dispensing device according to any one of claims 1-7, characterized in that, include: The atomizing module is connected to the infusion channel and is used to atomize and deliver the liquid output from the infusion channel.
9. The garment processing equipment according to claim 8, characterized in that, The atomizing module includes an air inlet and a liquid inlet. The air inlet is connected to the gas supply end of the gas generating module, and the liquid inlet is connected to the liquid outlet of the liquid delivery channel. The water dispensing box is equipped with a liquid outlet pipe, which connects the liquid outlet of the liquid delivery channel and the liquid inlet of the atomizing module.
10. The garment processing equipment according to claim 9, characterized in that, The gas supply end of the gas generating module is connected to the first gas guide pipe and the second gas guide pipe through a three-way pipe. The first gas guide pipe is connected to the air inlet of the atomizing module, and the second gas guide pipe is connected to the infusion channel.
11. The garment processing equipment according to claim 10, characterized in that, The second gas delivery pipe is equipped with a control valve for controlling the on / off of gas delivery.
12. The garment processing apparatus according to any one of claims 9-11, characterized in that, The system includes a frame, on which a mounting portion is provided, and the gas generating module is mounted on the frame. Alternatively, the gas generating module may be installed on the water dispensing box.
13. The garment processing apparatus according to any one of claims 8-11, characterized in that, include, Tube assembly for holding clothing; A window gasket is installed on one end opening of the cylindrical assembly; The atomizing module is mounted on the window gasket, and the spray direction of the atomizing module is towards the inside of the cylinder assembly.
14. The garment processing equipment according to claim 13, characterized in that, The window gasket has a first mounting hole that extends from the outside to the inside, and the atomizing module is inserted into the first mounting hole.