A dispensing device and clothing processing equipment
By designing a placement device in the washing machine, using the spray head to directly spray the washing solvent and ensuring it is fully dissolved through a separate flow path, the problem of detergent residue in the washing machine is solved, and a healthier and more effective washing and care effect is achieved.
Patent Information
- Application Number
- CN202421338755.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The detergent delivery system of the existing washing machine directly flushes the detergent in the drawer between the inner and outer cylinders through tap water, causing some undissolved detergent to remain between the inner and outer cylinders, thereby breeding bacteria and endangering users' health.
A delivery device is designed, including a drawer assembly, a spray head, a first tube body and a second tube body, through which the washing solvent is sprayed directly into the inner cylinder, mixing it with the clothes, ensuring that the washing solvent is fully dissolved, and the separate delivery of water and the washing solvent is achieved through the interval arrangement of the first flow path and the second flow path in the drawer assembly.
It effectively avoids the residue of detergent between the inner and outer cylinders, prevents bacteria from growing, improves the washing effect and user health and safety.
Smart Images

Figure CN222730164U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of washing machines, and in particular to a dispensing device and a clothing processing device. Background Art
[0002] The detergent dispensing system of an existing washing machine usually uses tap water to flush the detergent stored in a drawer directly into the space between the inner drum and the outer drum. Since the detergent and water are mixed for a short time, the detergent is not fully dissolved, and some undissolved detergent will remain between the inner drum and the outer drum, thereby breeding bacteria and endangering the health of users. Utility Model Content
[0003] The embodiments of the present application provide a dispensing device and a clothing processing device to solve the problem that the detergent dispensing system of the existing washing machine directly flushes the detergent in the drawer into the space between the inner drum and the outer drum through tap water, resulting in some undissolved detergent remaining between the inner drum and the outer drum.
[0004] The present application provides a dispensing device, which is applied to a clothes processing device, wherein the clothes processing device includes an outer drum, an inner drum and a door body, and the dispensing device includes:
[0005] A drawer assembly is provided with a liquid storage cavity and a water inlet, wherein a first flow path and a second flow path are provided in the drawer assembly at intervals, wherein the first flow path is communicated with the liquid storage cavity, and the second flow path is communicated with the water inlet;
[0006] A spray head, located on the door body and disposed toward the inner cylinder;
[0007] A first tube body, connecting the shower head and the first flow path;
[0008] a second tube body, connecting the second flow path and the outer tube;
[0009] Wherein, the liquid storage chamber is used to store the washing solvent.
[0010] Optionally, the drawer assembly is provided with a first liquid outlet, and the first flow path connects the liquid storage cavity and the first liquid outlet; the delivery device further includes:
[0011] Water inlet valve;
[0012] A negative pressure liquid extraction pipe is connected to the water inlet valve, the first liquid outlet and the first tube body. The water inlet valve is used to supply water to the negative pressure liquid extraction pipe to form a negative pressure at the first liquid outlet, thereby sucking the washing solvent into the negative pressure liquid extraction pipe from the first liquid outlet to mix with water and flow into the first tube body.
[0013] Optionally, the negative pressure liquid extraction tube comprises:
[0014] A first pipe section, connected to the water inlet valve;
[0015] a second pipe segment, one end of which is connected to the first pipe segment, the inner diameter of the second pipe segment is smaller than the inner diameter of the first pipe segment, and the second pipe segment is provided with a communication port, the communication port being connected to the first liquid outlet;
[0016] The third pipe section connects the second pipe section and the first pipe body, and the inner diameter of the third pipe section is greater than the inner diameter of the second pipe section.
[0017] Optionally, the drawer assembly comprises:
[0018] A first box body, wherein a liquid storage tank is provided therein, and the first liquid outlet is provided at the bottom of the liquid storage tank;
[0019] A second box body is drawable and arranged in the first box body, and the liquid storage cavity is arranged in the second box body;
[0020] The delivery device further includes a delivery pump, and the liquid storage chamber, the delivery pump and the liquid storage tank are connected to form the first flow path, wherein the delivery pump is used to deliver the washing solvent in the liquid storage chamber into the liquid storage tank.
[0021] Optionally, an avoidance hole is formed between the side wall of the second box body and the side wall of the first box body;
[0022] The drawer assembly further comprises a cover assembly, the cover assembly is covered on the second box body, the cover assembly is provided with the water inlet, and the water inlet is communicated with the water inlet valve;
[0023] A cleaning port is provided on the side of the cover assembly facing the second box body, and the cleaning port is connected to the water inlet. The projections of the cleaning port, the avoidance hole and the liquid storage tank in the gravity direction at least partially overlap, and the water inlet valve injects water into the liquid storage tank through the cleaning port to flush the liquid storage tank.
[0024] Optionally, the cover assembly is further provided with a first water outlet on the side facing the second box body, the second box body is penetrated by a water hole, the first box body is penetrated by a second water outlet, the first water outlet, the water hole and the second water outlet are connected in sequence to form the second flow path, and the water inlet valve discharges water to the second tube body through the second flow path.
[0025] Optionally, a guide groove is provided in the second box body, the guide groove at least partially overlaps with the projection of the first water outlet in the gravity direction, the guide groove is connected to the water hole, and the bottom of the guide groove gradually rises in the direction away from the water hole.
[0026] Optionally, the shower head comprises:
[0027] A shell body, with a flow space inside, and a plurality of spray ports are arranged at intervals on one side of the shell body facing the inner cylinder;
[0028] The foaming component is arranged in the flow space and is used for impacting the flow solution to make the solution generate foam.
[0029] Optionally, the foaming component comprises at least two foaming nets, and the at least two foaming nets are arranged at intervals along the flow direction;
[0030] Each of the foaming nets is provided with a plurality of mesh holes at intervals, and the adjacent mesh holes of at least two of the foaming nets are staggered.
[0031] The present application also provides a clothes processing device, including:
[0032] A box body, with an outer cylinder and an inner cylinder arranged therein, wherein the inner cylinder and the outer cylinder are sleeved;
[0033] A door body, which is openable and closable and is connected to the box body;
[0034] As in the above-mentioned dispensing device, the drawer assembly is arranged in the box body, the spray head is located on the door body, the spray head is connected to the drawer assembly through the first tube body, and sprays the washing solvent toward the inner tube, and one end of the second tube body is connected to the drawer assembly, and the other end lets water into the outer tube.
[0035] The dispensing device provided in the embodiment of the present application sprays the washing solvent directly into the inner drum through a spray head, so that the washing solvent can be directly mixed with the clothes in the inner drum. Even if some undissolved washing solvent sticks to the wall of the inner drum or the clothes, it will be further dissolved when the clothes are stirred in the inner drum, thereby avoiding residual washing solvent in the inner drum, and no washing solvent will remain between the inner drum and the outer drum, thereby achieving healthy washing and care.
[0036] At the same time, the first flow path and the second flow path in the drawer assembly are arranged at intervals, so that the water and washing solvent of the dispensing device can be dispensed separately, avoiding the mixing of the channels of water and washing solvent, and then causing the residual washing solvent in the channel to pollute the water when the water needs to be introduced separately, thereby affecting the washing effect; and, the washing solvent is dispensed separately, avoiding the contamination of the washing solvent by bacteria or impurities in the flowing water, thereby affecting the cleaning ability of the washing solvent. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.
[0038] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.
[0039] Figure 1 A schematic diagram of the structure of the delivery device provided in an embodiment of the present application.
[0040] Figure 2 An exploded view of the delivery device provided in an embodiment of the present application.
[0041] Figure 3 An exploded view of the cover assembly of the delivery device provided in an embodiment of the present application.
[0042] Figure 4 A schematic diagram of the structure of the second box body of the delivery device provided in an embodiment of the present application.
[0043] Figure 5 A schematic diagram of the structure of the first box body of the delivery device provided in an embodiment of the present application.
[0044] Figure 6 A schematic diagram of the assembly of the second box body and the first box body of the delivery device provided in an embodiment of the present application.
[0045] Figure 7 The second box body and the first box body of the delivery device provided in the embodiment of the present application are assembled together.
[0046] Figure 8 A cross-sectional view of a drawer assembly of a dispensing device provided in an embodiment of the present application.
[0047] Fig. 9 A schematic diagram of the structure of the negative pressure liquid extraction tube of the delivery device provided in an embodiment of the present application.
[0048] Fig.10 for Fig. 9 Section view at AA in the middle.
[0049] Fig.11 A schematic diagram of the assembly of the delivery device, the outer cylinder and the door body provided in an embodiment of the present application.
[0050] Fig.12 A schematic diagram of the assembly of a door body and a shower head of a clothing processing device provided in an embodiment of the present application.
[0051] Fig.13 for Fig.12 Cross-sectional view at BB in the middle.
[0052] Fig.14 for Fig.13 A partial enlarged view of point C in the middle.
[0053] Fig.15 A cross-sectional view of a shower head provided in an embodiment of the present application.
[0054] Fig.16 A schematic diagram of the structure of a clothing processing device provided in an embodiment of the present application.
[0055] Description of reference numerals:
[0056] 1. Delivery device;
[0057] 11. Drawer assembly;
[0058] 111, first box body; 1111, liquid storage tank; 1112, first liquid outlet; 1113, second water outlet;
[0059] 112, second box body; 1121, box body; 11211, liquid storage chamber; 11212, water hole; 11213, guide groove; 11214, connecting groove; 1122, cover; 1123, flip cover;
[0060] 113. Avoidance hole;
[0061] 114, cover assembly; 1141, first cover; 11411, water inlet; 1142, second cover; 11421, cleaning port; 11422, first water outlet;
[0062] 12. Sprinkler head; 121. Shell; 122. Foaming net
[0063] 13. The first tube body;
[0064] 14. Second tube body;
[0065] 15. Water inlet valve;
[0066] 16, negative pressure liquid extraction pipe; 161, first pipe section; 162, second pipe section; 163, third pipe section;
[0067] 17, delivery pump; 171, liquid extraction end; 172, liquid discharge end;
[0068] 2. Clothes processing equipment; 21. Box body; 22. Outer drum; 23. Door body. DETAILED DESCRIPTION
[0069] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
[0070] The embodiments of the present application provide a dispensing device and a clothing processing device to solve the problem that the detergent dispensing system of the existing washing machine directly flushes the detergent in the drawer into the space between the inner drum and the outer drum through tap water, resulting in some undissolved detergent remaining between the inner drum and the outer drum, which will be explained in conjunction with the accompanying drawings below.
[0071] The delivery device 1 provided in the embodiment of the present application is applied to the clothing processing device 2, see Fig.16 , Fig.16 This is a schematic diagram of the structure of the clothes processing device provided in the embodiment of the present application. The clothes processing device 2 includes an outer drum 22, an inner drum and a door body 23. Figure 1 and Figure 2 , Figure 1 A schematic diagram of the structure of the delivery device provided in the embodiment of the present application, Figure 2 This is an exploded view of the delivery device provided in the embodiment of the present application. The delivery device 1 includes a drawer assembly 11, a spray head 12, a first tube body 13 and a second tube body 14. The drawer assembly 11 is provided with a liquid storage chamber 11211 and a water inlet 11411. A first flow path and a second flow path are provided in the drawer assembly 11. The first flow path is connected to the liquid storage chamber 11211, and the second flow path is connected to the water inlet 11411. The spray head 12 is located on the door body 23 and is arranged toward the inner cylinder. The first tube body 13 is connected to the spray head 12 and the first flow path. Please refer to Fig.11 , Fig.11 It is a schematic diagram of the assembly of the dispensing device, the outer cylinder and the door body provided in an embodiment of the present application, wherein the second tube body 14 connects the second flow path with the outer cylinder 22; wherein the liquid storage chamber 11211 is used to store the washing solvent.
[0072] The dispensing device 1 provided in the embodiment of the present application sprays the washing solvent directly into the inner drum through the spray head 12, so that the washing solvent can be directly mixed with the clothes in the inner drum. Even if some undissolved washing solvent adheres to the wall of the inner drum or the clothes, it will be further dissolved when the clothes are stirred in the inner drum, thereby avoiding residual washing solvent in the inner drum, and no washing solvent will remain between the inner drum and the outer drum 22, thereby achieving healthy washing and care.
[0073] At the same time, the first flow path and the second flow path in the drawer assembly 11 are arranged at intervals, so that the water and the washing solvent of the dispensing device 1 can be dispensed separately, avoiding the mixing of the channels of water and the washing solvent, and then causing the residual washing solvent in the channel to pollute the water when the water needs to be introduced separately, thereby affecting the washing effect; and, the washing solvent is dispensed separately to avoid contamination of the washing solvent by bacteria or impurities in the flowing water, thereby affecting the cleaning ability of the washing solvent.
[0074] It should be noted that the washing solvent herein can be laundry detergent, laundry powder, fragrance enhancer or softener, etc.
[0075] Optionally, see Figure 5 , Figure 5 This is a schematic diagram of the structure of the first box body of the delivery device provided in the embodiment of the present application. The drawer assembly 11 is provided with a first liquid outlet 1112. The first flow path connects the liquid storage cavity 11211 and the first liquid outlet 1112. Please refer to Figure 8 , Figure 8 This is a cross-sectional view of the drawer assembly of the dispensing device provided in an embodiment of the present application. The dispensing device 1 further includes a water inlet valve 15 and a negative pressure liquid extraction pipe 16. The negative pressure liquid extraction pipe 16 is connected to the water inlet valve 15, the first liquid outlet 1112 and the first tube body 13. The water inlet valve 15 is used to feed water into the negative pressure liquid extraction pipe 16 to form a negative pressure at the first liquid outlet 1112, thereby sucking the washing solvent from the first liquid outlet 1112 into the negative pressure liquid extraction pipe 16 to mix with water and flow into the first tube body 13.
[0076] That is, the automatic delivery of the washing solvent at the first liquid outlet 1112 is achieved through the negative pressure liquid suction pipe 16, and no additional power source such as a pump is required to deliver the washing solvent. Moreover, during the delivery, the water entering the negative pressure liquid suction pipe 16 through the water inlet valve 15 can also dissolve the washing solvent, which saves energy consumption and dissolution time. In addition, the washing solvent can be delivered separately without mixing the water flow path and the washing solvent flow path to avoid cross contamination.
[0077] Optionally, see Fig. 9 and Fig.10 , Fig. 9 This is a schematic diagram of the structure of the negative pressure liquid extraction tube of the delivery device provided in the embodiment of the present application. Fig.10 for Fig. 9In the cross-sectional view at AA, the negative pressure liquid extraction pipe 16 includes a first pipe section 161, a second pipe section 162 and a third pipe section 163. The first pipe section 161 is connected to the water inlet valve 15; one end of the second pipe section 162 is connected to the first pipe section 161, the inner diameter of the second pipe section 162 is smaller than the inner diameter of the first pipe section 161, and the second pipe section 162 is provided with a communication port, which is connected to the first liquid outlet 1112; the third pipe section 163 connects the second pipe section 162 and the first pipe body 13, and the inner diameter of the third pipe section 163 is larger than the inner diameter of the second pipe section 162.
[0078] In some examples, the negative pressure liquid extraction tube 16 may be a Venturi tube.
[0079] When it is necessary to add the washing solvent, the water inlet valve 15 is controlled to let water flow into the first pipe section 161 of the negative pressure liquid extraction pipe 16. Since the inner diameter of the second pipe section 162 is smaller than the inner diameter of the first pipe section 161, when water flows through the second pipe section 162, a negative pressure is formed at the connecting port on the second pipe section 162, thereby sucking the washing solvent at the first liquid outlet 1112 into the second pipe section 162, realizing automatic absorption of the washing solvent, and the washing solvent entering the second pipe section 162 is dissolved in water, and follows the water through the third pipe section 163 into the first pipe body 13, and finally sprayed into the inner cylinder through the spray head 12. Among them, since the inner diameter of the third pipe section 163 is larger than the inner diameter of the second pipe section 162, when the solution in the second pipe section 162 enters the third pipe section 163, a small-scale eruption will be formed, thereby increasing the foam in the mixed solution and improving the washing effect of the washing solvent.
[0080] Optionally, the drawer assembly 11 includes a first box body 111 and a second box body 112. A liquid storage tank 1111 is provided in the first box body 111, and a first liquid outlet 1112 is provided at the bottom of the liquid storage tank 1111; the second box body 112 is retractably arranged in the first box body 111, and a liquid storage cavity 11211 is provided in the second box body 112. The delivery device 1 also includes a delivery pump 17, and the liquid storage cavity 11211, the delivery pump 17 and the liquid storage tank 1111 are connected to form a first flow path, wherein the delivery pump 17 is used to deliver the washing solvent in the liquid storage cavity 11211 into the liquid storage tank 1111. Specifically, the delivery pump 17 can be a peristaltic pump.
[0081] The liquid storage chamber 11211 of the second box body 112 provides storage space for the washing solvent. When the washing solvent needs to be added, the delivery pump 17 is controlled to extract the washing solvent in the liquid storage chamber 11211 and deliver it to the liquid storage tank 1111 of the first box body 111. The extraction amount of the delivery pump 17 can be the delivery amount of the washing solvent this time, thereby achieving precise control of the delivery amount of the washing solvent to avoid adding too much or too little washing solvent, which may affect the washing effect.
[0082] Optionally, the liquid storage chamber 11211 is arranged at the front end of the second box body 112 along the pulling direction, and the rear end of the second box body 112 is provided with a connecting groove 11214, and the connecting groove 11214 is connected with the liquid storage chamber 11211; the delivery pump 17 is located at the rear end of the first box body 111, and the delivery pump 17 includes a liquid extraction end 171 and a liquid outlet end 172, and the liquid extraction end 171 passes through the first box body 111 and the second box body 112 in sequence and is connected with the connecting groove 11214, and the liquid outlet end 172 passes through the first box body 111 and is connected with the liquid storage tank 1111. Correspondingly, the liquid storage tank 1111 can be arranged at the rear end of the first box body 111.
[0083] By arranging the liquid storage chamber 11211 at the front end of the second box body 112, it is convenient for the user to put the washing solvent into the liquid storage chamber 11211 after pulling out the second box body 112. Since the connecting groove 11214 is connected with the liquid storage chamber 11211, the washing solvent in the liquid storage chamber 11211 can flow directly into the connecting groove 11214. Since the connecting groove 11214 is located at the rear end of the second box body 112, the delivery pump 17 can be correspondingly arranged at the rear end of the first box body 111, so that the liquid extraction end 171 of the delivery pump 17 can directly extract the washing solvent in the connecting groove 11214. At the same time, the delivery pump 17 is arranged at the rear end of the first box body 111 and will not interfere with the pulling and drawing action of the second box body 112. When the second box body 112 is pushed into the first box body 111, the liquid extraction end 171 of the delivery pump 17 is directly inserted into the second box body 112, which makes the pulling and drawing simple and also ensures the connection of the delivery pump 17. The liquid storage tank 1111 is correspondingly arranged at the rear end of the first box body 111 to facilitate communication with the liquid outlet end 172 of the delivery pump 17 .
[0084] Optionally, see Figure 6 , Figure 6 This is an assembly diagram of the second box body and the first box body of the dispensing device provided in an embodiment of the present application, wherein an avoidance hole 113 is formed between the side wall of the second box body 112 and the side wall of the first box body 111; the drawer assembly 11 also includes a cover assembly 114, the cover assembly 114 is covered on the second box body 112, the cover assembly 114 is provided with a water inlet 11411, and the water inlet 11411 is connected to the water inlet valve 15; the cover assembly 114 is provided with a cleaning port 11421 on the side facing the second box body 112, the cleaning port 11421 is connected to the water inlet 11411, the projections of the cleaning port 11421, the avoidance hole 113 and the liquid storage tank 1111 in the gravity direction at least partially overlap, and the water inlet valve 15 injects water into the liquid storage tank 1111 through the cleaning port 11421 to flush the liquid storage tank 1111.
[0085] By providing a cleaning port 11421 to inject water into the liquid reservoir 1111, it is avoided that the washing solvent remains in the liquid reservoir 1111, thereby preventing the breeding of bacteria in the liquid reservoir 1111, and ensuring the cleanliness of the first flow path. Among them, the cleaning port 11421 can be opened after the washing solvent is added, and the liquid reservoir 1111 is rinsed. Since an avoidance hole 113 is formed between the side wall of the second box body 112 and the side wall of the first box body 111, the cleaning port 11421 is connected with the liquid reservoir 1111. Specifically, the avoidance hole 113 can be located between the rear end of the second box body 112 and the rear end of the first box body 111, that is, the length of the second box body 112 is less than the length of the first box body 111, the structure is simple, and the production process is less.
[0086] Optionally, see Figure 4 and Figure 7 , Figure 4 This is a schematic diagram of the structure of the second box body of the delivery device provided in an embodiment of the present application. Figure 7 The second box body of the dispensing device provided in the embodiment of the present application is assembled with the first box body, and the second box body 112 includes a detachable box body 1121 and a cover 1122, and the liquid storage cavity 11211, the connecting groove 11214, the guide groove 11213 and the water hole 11212 are arranged in the box body 1121, and the cover 1122 is provided with a flip cover 1123, and the flip cover 1123 is covered on the liquid storage cavity 11211 to close the liquid storage cavity 11211.
[0087] Optionally, a first water outlet 11422 is further provided on the side of the cover assembly 114 facing the second box body 112, a water hole 11212 is penetrated on the second box body 112, and a second water outlet 1113 is penetrated on the first box body 111. The first water outlet 11422, the water hole 11212 and the second water outlet 1113 are connected in sequence to form a second flow path, and the water inlet valve 15 discharges water to the second tube body 14 through the second flow path.
[0088] That is, the water inlet valve 15 can not only let water into the negative pressure liquid extraction tube 16, but also let water into the cover assembly 114, wherein the cover assembly 114 is provided with a cleaning port 11421 and a first water outlet 11422 at intervals, through which the liquid storage tank 1111 can be cleaned, and through the first water outlet 11422, water can be sequentially let into the outer cylinder 22 through the water hole 11212 of the second box body 112, the second water outlet 1113 of the first box body 111, and the second tube body 14. The first box body 111 and the second box body 112 not only realize the storage and precise delivery of the washing solvent, but also provide a flow path for the water inlet of the outer cylinder 22.
[0089] Optionally, see Figure 3 , Figure 3The exploded view of the cover assembly of the delivery device provided in the embodiment of the present application, the cover assembly 114 includes a first cover 1141 and a second cover 1142, the first cover 1141 and the second cover 1142 are detachably connected, the first cover 1141 is provided with a water inlet 11411, the second cover 1142 is provided with a cleaning port 11421 and a first water outlet 11422 and a first flow path and a second flow path, the first flow path connects the water inlet 11411 and the cleaning port 11421, and the second flow path connects the water inlet 11411 and the first water outlet 11422. In some examples, the first cover 1141 and the second cover 1142 can be fixed by snapping.
[0090] As an alternative implementation, the first cover body 1141 and the second cover body 1142 may also be fixed by welding.
[0091] Optionally, a guide groove 11213 is provided in the second box body 112, and the projection of the guide groove 11213 and the first water outlet 11422 in the gravity direction at least partially overlaps, the guide groove 11213 is connected to the water hole 11212, and the bottom of the guide groove 11213 gradually rises in the direction away from the water hole 11212. It should be noted that the guide groove 11213, the water hole 11212, the liquid storage chamber 11211, and the connecting groove 11214 are arranged at intervals and are not connected to each other, so as to realize the separate delivery of water and washing solvent.
[0092] By providing the guide groove 11213, the water flowing out of the first water outlet 11422 is received and directed to the water hole 11212, thereby increasing the water receiving area of the water hole 11212 and improving the water intake efficiency of the second flow path. Since the bottom of the guide groove 11213 gradually rises in the direction away from the water hole 11212, the water in the guide groove 11213 can flow to the water hole 11212 under its own weight without providing an external power source.
[0093] Optionally, the spray head 12 includes a shell 121 and a foaming component. The shell 121 has a flow space, and a plurality of spray ports are arranged at intervals on one side of the shell 121 facing the inner cylinder; the foaming component is arranged in the flow space, and is used to impact the flowing solution to generate foam.
[0094] By arranging a foaming component in the housing 121, the foam content in the solution sprayed by the spray head 12 is increased, thereby improving the cleaning ability of the washing solvent on the clothes.
[0095] Optionally, see Fig.15 , Fig.15The cross-sectional view of the shower head provided in the embodiment of the present application shows that the foaming component includes at least two foaming nets 122, which are arranged at intervals along the flow direction; each foaming net 122 is provided with a plurality of meshes at intervals, and the adjacent meshes of at least two foaming nets 122 are staggered. As an alternative embodiment, the foaming net 122 may include multiple sheets, which are arranged at intervals along the flow direction, and the meshes of adjacent foaming nets 122 may be staggered.
[0096] The overflowing solution is intercepted and impacted by the foaming net 122, causing the solution to splash and generate foam. Since the mesh holes of adjacent foaming nets 122 are staggered, the number of impacts and the impact effect on the solution are further increased on the flow path of the solution, thereby improving the decontamination ability of the washing solution.
[0097] Optionally, an ultrasonic foaming component may be provided in the housing 121 of the shower head 12 to increase the foaming rate of the solution.
[0098] Optionally, a heating element may be provided in the housing 121 of the shower head 12 to heat the flowing solution and increase the dissolution rate of the washing solvent.
[0099] See also Fig.16 , Fig.16 The schematic diagram of the structure of the clothes processing device provided by the embodiment of the present application is a clothes processing device 2 provided by the embodiment of the present application, which includes a box body 21, a door body 23 and a dispensing device 1 as described above. The box body 21 is provided with an outer cylinder 22 and an inner cylinder, and the inner cylinder and the outer cylinder 22 are sleeved; the door body 23 can be opened and closed and connected to the box body 21; the drawer assembly 11 is arranged in the box body 21, and the spray head 12 is located on the door body 23. The spray head 12 is connected to the drawer assembly 11 through the first tube body 13 and sprays the washing solvent toward the inner cylinder. One end of the second tube body 14 is connected to the drawer assembly 11, and the other end is connected to the outer cylinder 22.
[0100] Optionally, see Fig.12 , Fig.13 and Fig.14 , Fig.12 This is a schematic diagram of the assembly of the door body and the shower head of the clothing treatment device provided in an embodiment of the present application. Fig.13 for Fig.12 Cross-sectional view at the middle BB, Fig.14 for Fig.13 In the partial enlarged view at point C, the sprinkler head 12 can be set on the door seal of the door body 23.
[0101] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0102] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.
[0103] The above is a detailed introduction to the dispensing device and clothing processing equipment provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technicians in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A feeding device, applied to a clothes processing device, the clothes processing device comprising an outer drum, an inner drum and a door body, characterized in that: The delivery device comprises: A drawer assembly is provided with a liquid storage cavity and a water inlet, wherein a first flow path and a second flow path are provided in the drawer assembly at intervals, wherein the first flow path is communicated with the liquid storage cavity, and the second flow path is communicated with the water inlet; A spray head, located on the door body and disposed toward the inner cylinder; A first tube body, connecting the shower head and the first flow path; a second tube body, connecting the second flow path and the outer tube; Wherein, the liquid storage chamber is used to store the washing solvent.
2. The delivery device according to claim 1, characterized in that: The drawer assembly is provided with a first liquid outlet, and the first flow path connects the liquid storage cavity and the first liquid outlet; the delivery device further includes: Water inlet valve; A negative pressure liquid extraction pipe is connected to the water inlet valve, the first liquid outlet and the first tube body. The water inlet valve is used to supply water to the negative pressure liquid extraction pipe to form a negative pressure at the first liquid outlet, thereby sucking the washing solvent into the negative pressure liquid extraction pipe from the first liquid outlet to mix with water and flow into the first tube body.
3. The delivery device according to claim 2, characterized in that: The negative pressure liquid extraction tube comprises: A first pipe section, connected to the water inlet valve; a second pipe segment, one end of which is connected to the first pipe segment, the inner diameter of the second pipe segment is smaller than the inner diameter of the first pipe segment, and the second pipe segment is provided with a communication port, the communication port being connected to the first liquid outlet; The third pipe section connects the second pipe section and the first pipe body, and the inner diameter of the third pipe section is greater than the inner diameter of the second pipe section.
4. The delivery device according to claim 2, characterized in that: The drawer assembly comprises: A first box body, wherein a liquid storage tank is provided therein, and the first liquid outlet is provided at the bottom of the liquid storage tank; A second box body is drawable and arranged in the first box body, and the liquid storage cavity is arranged in the second box body; The delivery device further includes a delivery pump, and the liquid storage chamber, the delivery pump and the liquid storage tank are connected to form the first flow path, wherein the delivery pump is used to deliver the washing solvent in the liquid storage chamber into the liquid storage tank.
5. The delivery device according to claim 4, characterized in that: An avoidance hole is formed between the side wall of the second box body and the side wall of the first box body; The drawer assembly further comprises a cover assembly, the cover assembly is covered on the second box body, the cover assembly is provided with the water inlet, and the water inlet is communicated with the water inlet valve; A cleaning port is provided on the side of the cover assembly facing the second box body, and the cleaning port is connected to the water inlet. The projections of the cleaning port, the avoidance hole and the liquid storage tank in the gravity direction at least partially overlap, and the water inlet valve injects water into the liquid storage tank through the cleaning port to flush the liquid storage tank.
6. The delivery device according to claim 5, characterized in that: The cover assembly is also provided with a first water outlet on the side facing the second box body, the second box body is penetrated by a water hole, the first box body is penetrated by a second water outlet, the first water outlet, the water hole and the second water outlet are connected in sequence to form the second flow path, and the water inlet valve discharges water to the second tube body through the second flow path.
7. The delivery device according to claim 6, characterized in that: A guide groove is provided in the second box body, the guide groove at least partially overlaps with the projection of the first water outlet in the gravity direction, the guide groove is connected to the water hole, and the bottom of the guide groove gradually rises in the direction away from the water hole.
8. The delivery device according to claim 1, characterized in that: The spray head comprises: A shell body, with a flow space inside, and a plurality of spray ports are arranged at intervals on one side of the shell body facing the inner cylinder; The foaming component is arranged in the flow space and is used for impacting the flow solution to make the solution generate foam.
9. The delivery device according to claim 8, characterized in that: The foaming component comprises at least two foaming nets, and the at least two foaming nets are arranged at intervals along the flow direction; Each of the foaming nets is provided with a plurality of mesh holes at intervals, and the adjacent mesh holes of at least two of the foaming nets are staggered.
10. A clothes processing device, characterized in that: include: A box body, with an outer cylinder and an inner cylinder arranged therein, wherein the inner cylinder and the outer cylinder are sleeved; A door body, which is openable and closable and is connected to the box body; According to any one of claims 1 to 9, the drawer assembly is arranged in the box, the spray head is located on the door body, and the spray head is connected to the drawer through the first pipe body. The drawer assembly is connected to the second tube body and sprays the washing solvent toward the inner tube. One end of the second tube body is connected to the drawer assembly and the other end thereof flows into the outer tube.