CN218404759U

CN218404759U - Washing equipment

Info

Publication number: CN218404759U
Application number: CN202221942291.2U
Authority: CN
Inventors: 戚欢; 杨爱兴; 丁鹏飞; 孙杰义; 王宇
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-31
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a washing equipment, this washing equipment includes: the detergent feeding device is provided with a detergent box, a water mixing tank is arranged in the detergent box, and the bottom of the detergent feeding device is also provided with a water discharging channel communicated with the water mixing tank; the water guide pipe is internally provided with a water inlet channel communicated with the water outlet channel, and the washing barrel is internally provided with a washing cavity; a door seal disposed around a front end of the washing tub; the water inlet valve is provided with an inlet and at least two outlets, the inlet is used for leading in clean water, and the outlets are respectively communicated with the water mixing tank and the water inlet channel; the lower water channel guides liquid flowing in from the water inlet channel and the water mixing tank to the door seal.

Description

Washing equipment

Technical Field

The utility model belongs to the technical field of domestic appliance, more specifically relates to a washing equipment.

Background

The detergent feeding device is used for feeding liquid such as detergent into the washing equipment so as to improve the cleaning degree of the washing equipment, and the feeding efficiency of the related detergent feeding device is lower, so that the washing efficiency of the washing equipment is also lower.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a washing equipment to solve if the technical problem who promotes washing equipment's washing efficiency.

The technical scheme of the utility model is realized like this:

an embodiment of the utility model provides a washing equipment, include:

the detergent feeding device is provided with a detergent box, a water mixing tank is arranged in the detergent box, and the bottom of the detergent feeding device is also provided with a water discharging channel communicated with the water mixing tank;

a water guide pipe, the interior of which is provided with a water inlet channel communicated with the water outlet channel,

a washing barrel, the interior of which is provided with a washing cavity;

a door seal disposed around a front end of the washing tub;

the water inlet valve is provided with an inlet and at least two outlets, the inlet is used for leading in clean water, and the outlets are respectively communicated with the water mixing tank and the water inlet channel;

the lower water channel guides liquid flowing in from the water inlet channel and the water mixing tank to the door seal.

In some embodiments, the detergent dispensing device further comprises:

a dispenser box having at least one receiving groove for receiving a detergent container;

the rear end of the detergent box is provided with a liquid passing channel communicated with the water mixing tank, and the detergent container is communicated with the liquid passing channel.

In some embodiments, the detergent dispensing device comprises:

the manger plate muscle sets up along vertical direction in the muddy basin, in order will muddy basin separates for front and back direction parallel first sub-chamber and second sub-chamber, first sub-chamber with the upper end intercommunication of second sub-chamber, first sub-chamber is relative the second sub-chamber is close to cross the liquid passageway, just lower water passageway with first sub-chamber intercommunication.

In some embodiments, the washing apparatus further comprises:

the washing machine comprises an outer barrel, a washing barrel and a water inlet, wherein a cavity is formed in the outer barrel, the washing barrel is arranged in the cavity, and the washing barrel is provided with water through holes communicated with the washing cavity and the cavity;

wherein, the second sub cavity is also provided with a second water outlet communicated between the washing barrel and the outer barrel.

In some embodiments, the cross-sectional area of at least part of the water inlet channel decreases in a first direction, the first direction being a direction from one end of the conduit remote from the water outlet channel towards the other end of the conduit.

In some embodiments, the water inlet channel comprises:

a large diameter portion extending from a first end remote from the downcomer channel to a second end adjacent the downcomer channel and having a cross-sectional area that gradually decreases from the first end to the second end;

a small diameter portion connected to the second end of the large diameter portion and extending into the drain passage;

wherein, the cross-sectional area of the small diameter part is a first fixed value.

In some embodiments, the water inlet channel further comprises:

and the flow guide part extends along the first direction and is connected with the first end of the large-diameter part, the cross section area of the flow guide part is a second constant value, and the second constant value is greater than the first constant value.

In some embodiments, a portion of the water guiding pipe corresponding to the small diameter portion extends into the sewage channel, and a portion of the water guiding pipe corresponding to the large diameter portion is located outside the sewage channel.

In some embodiments, the drainage channel extends along the front-rear direction of the detergent box, the first water outlet of the drainage channel is located at the front end of the drainage channel, the drainage port of the drainage channel connected with the water mixing tank is arranged near the rear end of the drainage channel, and the small-diameter portion is near the rear end of the drainage channel.

In some embodiments, a projection of the small diameter portion in the front-rear direction coincides with the drain port.

In some embodiments, the detergent box includes:

the bottom of the box body forms the water mixing tank, and the rear end of the box body is provided with a first end wall;

the connecting piece is arranged in the box body and is arranged at intervals with the first end wall to form the liquid passing channel, and the connecting piece is communicated with the detergent container and the liquid passing channel.

In some embodiments, the top of the box body is provided with at least one flushing port communicated with the liquid passing channel, and the outlet of the water inlet valve is connected with the flushing port so as to introduce clean water into the liquid passing channel.

The utility model discloses a washing equipment, this washing equipment include that the detergent puts in device, aqueduct, washing bucket, door seal and water intaking valve. The detergent feeding device comprises a detergent box, a water mixing tank is arranged in the detergent box, a water draining channel communicated with the water mixing tank is arranged at the bottom of the detergent box, a water inlet channel communicated with the water draining channel is arranged in the water guiding pipe, a washing cavity is arranged in the washing barrel, a door seal is arranged around the front end of the washing barrel, the water inlet valve is provided with an inlet and at least two outlets, the inlet is used for guiding clean water, the outlets are respectively communicated with the water mixing tank and the water inlet channel, and the water draining channel guides liquid flowing in from the water inlet channel and the water mixing tank into the door seal. The embodiment of the utility model provides a through in mixing basin and the aqueduct of leading-in detergent box respectively from the rivers that will go out the water intaking valve leading-in, liquid in mixing basin and the aqueduct joins the back and guides into to the door again in launching channel, the washing chamber in the door seals intercommunication washtub, make the detergent put in the water after the device mixes directly leading-in to the washing intracavity, make mixed liquid can be fast with the object contact in the washing intracavity, and direct washing, the utilization ratio of laundry liquid is improved, the cleanliness and the washing efficiency of washing equipment are improved.

Drawings

Fig. 1 is a sectional view of a detergent dispensing device according to an embodiment of the present invention;

FIG. 2 is an exploded view of a detergent box according to an embodiment of the present invention;

FIG. 3 is a schematic view of a dispenser housing according to an embodiment of the present invention being drawn out of a detergent housing;

fig. 4 is a schematic structural view of a first end wall of a detergent box according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a washing apparatus according to an embodiment of the present invention.

Description of reference numerals:

100. a detergent dispensing device; 200. a washing tub; 210. a washing chamber; 300. sealing a door; 400. a water inlet pipe; 500. a water outlet pipe; 600. a sewer pipe; 700. a water inlet valve; 701. an inlet; 702. an outlet; 800. water retaining ribs; 1. a dispenser box; 10. accommodating grooves; 101. a first accommodating groove; 102. a second accommodating groove; 2. a detergent box; 20. a water mixing tank; 201. a first sub-cavity; 202. a second subchamber; 21. a liquid passing channel; 22. a case body; 221. a first end wall; 222. flushing the port; 23. a connecting member; 25. a water drainage channel; 251. a first water outlet; 252. a water outlet; 3. a detergent container; 4. a detection component; 40. a probe; 5. putting a pump; 51. a liquid inlet; 52. a liquid outlet; 7. a water conduit; 71. a water inlet channel; 711. a large diameter portion; 7111. a first end; 7112. a second end; 712. a small diameter part; 713. a flow guide part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The individual features described in the embodiments can be combined in any suitable manner without departing from the scope, for example different embodiments and solutions can be formed by combining different features. In order to avoid unnecessary repetition, various possible combinations of the specific features of the present invention will not be described separately.

In the following description, references to the term "first/second" - "merely distinguish between different objects and do not indicate that there is an identity or relationship between the objects. It should be understood that the references to the orientation descriptions "above", "below", "outside" and "inside" are all the orientations in the normal use state, and the "left" and "right" directions indicate the left and right directions indicated in the specific corresponding schematic diagrams, and may or may not be the left and right directions in the normal use state.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a component of 8230means that the element does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. "plurality" means greater than or equal to two.

The embodiment of the utility model provides a washing equipment, this washing equipment can be applied to in scenes such as washing machine, dish washer, fruit vegetables cleaning machine. It should be noted that the application scene type of the embodiment of the present invention does not limit the structure of the washing device of the embodiment of the present invention.

As shown in fig. 1, an embodiment of the present invention provides a washing device, in which a detergent feeding device 100 is disposed. The detergent feeding device is used for automatically feeding fluid such as detergent, softener, disinfectant and the like into the washing equipment. The detergent dispenser 100 includes a detergent box 2, and the washing apparatus further includes a water guide pipe 7. A water mixing groove 20 is arranged in the detergent box 2, and a water drainage channel 25 communicated with the water mixing groove 20 is also arranged at the bottom of the detergent box 2. The water mixing tank 20 is used for mixing clean water and fluid such as detergent, so as to dilute and mix the fluid such as detergent, and introduce the fluid into a washing cavity of the washing device through the water drainage channel 25. Wherein, the water guiding pipe 7 has a water inlet channel 71 communicated with the water outlet channel 25 inside, and the water inlet channel 71 is used for guiding clean water to the water outlet channel 25 and impacting the fluid in the water outlet channel 25 to flush the fluid with detergent into the washing cavity.

Referring to fig. 1 and 5, the washing apparatus of the embodiment of the present invention further includes a door, a door seal 300, a washing tub 200, an outer tub, a water inlet valve 700, and a cabinet. A washing chamber 210 is provided inside the washing tub 200; the dock seal 300 is disposed around the front end of the washing tub 200; the outer barrel is arranged in the box body. The box is provided with the opening, and the door body is used for opening or closing the opening. The door seal 300 seals a gap between the outer tub and the opening of the cabinet, and the door sealingly abuts against the door seal 300 when the door closes the opening. The door seal 300 is provided with a corresponding water filling port. The water inlet valve 700 is provided with an inlet 701 and at least two outlets 702, the inlet 701 is used for leading in clean water, and the outlets 702 are respectively communicated with the water mixing tank 20 and the water inlet channel 71; the water inlet channel 71 and the water mixing tank 20 are guided by the water outlet channel 25 to the water inlet of the door seal 300 and then injected into the washing tub 200, so that the detergent is directly injected into the washing cavity 210 and directly contacts with the clothes, and the utilization rate of the detergent is improved. In some embodiments, as shown in fig. 5, the outlets 702 may be provided in three, one of which is used to lead out the water flow to wash the outlet corresponding to the clothes liquid, one is used to lead out the outlet corresponding to the water flow washing softener, and the other is used to connect the water conduit 7 to wash the water flow into the water inlet channel 71.

In some embodiments, the dashed arrows in FIG. 5 indicate the direction of water flow introduced by the inlet valve 700. As shown in fig. 1 and 5, the washing apparatus further includes a water inlet pipe 400 and a water outlet pipe 500. The washing tub 200 is provided with a washing chamber 210 therein, the washing chamber 210 being used to receive articles to be washed, and in case the washing apparatus is configured as a laundry treatment apparatus, the washing chamber 210 may be a cavity formed by an inner tub in the laundry treatment apparatus, and laundry to be treated is placed in the washing chamber 210. The dock seal 300 is disposed around the front end of the washing tub 200, and the dock seal 300 serves to seal a gap between the washing tub 200 and a door body of the washing apparatus. Inlet tube 400 is connected with aqueduct 7 at least, inlet tube 400 is used for to the leading-in rivers of sewer 25, in the embodiment of the utility model, inlet tube 400 sets up to three-way pipeline, the export of water intaking valve 700 is connected to inlet tube 400's one end, with leading-in outside water source, the inlet tube falls into two parts with outside water source, wherein one end connection of inlet tube 400 is located the washing mouth 222 at box body top, be equipped with under two circumstances at washing mouth 222, this inlet tube 400 can divide into two way tributaries, the other end connection of inlet tube 400 is located aqueduct 7 of box body bottom, outside water source is washed into the detergent respectively from the top of box body and the bottom of box body and is put in the device. The washing of the fluid such as the detergent in the detergent box is realized from two positions, the water flow and the detergent are mixed and diluted and are led out from the first water outlet 251 of the lower water channel 25, the water outlet pipe 500 is connected with the first water outlet 251 and the door seal 300, and the mixed and diluted liquid in the lower water channel 25 is led into the washing cavity 210 through the door seal by the water outlet pipe 500. The mixed liquid can be rapidly contacted with objects in the washing cavity and directly washed, so that the utilization rate of the laundry detergent is improved, and the cleanliness and the washing efficiency of washing equipment are improved.

In some embodiments, as shown in fig. 1 and 5, the detergent dispensing device includes a water blocking rib 800. The water retaining rib 800 is arranged in the water mixing tank 20 along the vertical direction to divide the water mixing tank 20 into a first sub-chamber 201 and a second sub-chamber 202 which are parallel in the front-back direction, the upper ends of the first sub-chamber 201 and the second sub-chamber 202 are communicated, the first sub-chamber 201 is close to the liquid passing channel 21 relative to the second sub-chamber 202, and the water draining channel 25 is communicated with the first sub-chamber 201. The washing equipment also comprises an outer barrel, a cavity is arranged in the outer barrel, the washing barrel 200 is arranged in the cavity, and the washing barrel 200 is provided with water through holes for communicating the washing cavity 210 with the cavity; wherein, the second sub-cavity 202 is further provided with a second water outlet communicating between the washing tub 200 and the outer tub. In some embodiments, the detergent dispensing device further comprises a drain pipe 600. The downcomer 600 communicates with the second outlet of the second subchamber 202. The liquid flows into the first sub-chamber 201 from the liquid passing channel 21, and the liquid in the first sub-chamber 201 flows out from the first water outlet of the water draining channel 25 to the door seal, so that the mixed liquid directly flows into the washing chamber 210 in the washing tub 200. Under the condition that the liquid amount in the first sub-cavity 201 reaches a certain volume, the liquid level of the liquid in the first sub-cavity 201 is higher than the height of the water blocking rib 800, so that the liquid in the first sub-cavity 201 can flow into the second sub-cavity 202. The liquid entering the second sub-cavity 202 can flow between the washing tub 200 and the outer tub through the drain pipe 600, and then flow into the washing chamber 210 through the water through hole on the washing tub. Thereby improving the efficiency of liquid conduction in the water mixing tank.

In some embodiments, as shown in fig. 1, the cross-sectional area of at least a portion of the water inlet channel 71 decreases in a first direction (left-right direction shown in fig. 1), wherein the first direction is a direction from one end of the water conduit 7 far away from the water outlet channel 25 toward the other end of the water conduit 7, and the first direction in the embodiment shown in fig. 1 is a left-right direction, and is parallel to the horizontal direction of the detergent dispensing device 100 in a normal use state. The cross section of the water inlet passage 71 is perpendicular to the first direction, and in the case that the cross section of the water inlet passage 71 has a centrosymmetric structure, the trend of the change of the cross section of the water inlet passage 71 in the first direction can be represented by the dimension L of the water inlet passage in the up-down direction in the cross section shown in fig. 1, and as shown in fig. 1, the dimension L on the left side of the water inlet passage 71 is larger than the dimension L on the right side of the water inlet passage. According to the principle of hydrodynamics, the cross-sectional dimension of the water inlet channel 71 in the first direction is reduced, the pressure of the water flowing through the water inlet channel 71 is reduced, the water flow speed is increased, so that the pressure of the water at the outlet of the water inlet channel 71 is lower than the pressure of the drain 252 of the drain channel 25, and under the action of the pressure difference, the water at the drain 252 of the drain channel 25 flows toward the outlet of the water inlet channel 71, so that the fluid in the water mixing tank 20 is sucked into the drain channel 25, and is guided out of the detergent dispenser 100 from the first water outlet 251 along with the water introduced by the water inlet channel 71, that is, guided into the washing cavity of the washing device.

The embodiment of the utility model provides a device is put in to detergent, this device is put in to detergent includes detergent box and aqueduct, is equipped with muddy basin in the detergent box, the bottom of detergent box be equipped with muddy basin intercommunication lower waterway, the inside inlet channel who communicates with lower waterway that has of aqueduct, inlet channel's at least partial cross-sectional area reduces along the first direction, the first direction is the one end of keeping away from lower waterway of aqueduct towards the direction of the other end of aqueduct. The embodiment of the utility model provides a through setting up conduit portion in sewer, the inlet channel in the conduit reduces towards the one end cross-sectional area that is close to sewer along the first direction, make leading-in water pressure to sewer less from inlet channel, and form the negative pressure in sewer, make the fluid in the muddy basin by quick suction to sewer, the fluid in the muddy basin mixes the dilution with the rivers rapid mixing in the inlet channel, and quick derivation from the first delivery port department of sewer, thereby the speed that the detergent was put in to the washing equipment to the detergent is put in to the detergent input device has been improved.

In some embodiments, as shown in FIG. 1, the inlet channel 71 includes a large diameter portion 711 and a small diameter portion 712. The large diameter portion 711 extends from a first end 7111 far away from the drainage channel 25 to a second end 7112 close to the drainage channel 25, that is, the water inlet channel 71 extends in the left-right direction in fig. 1, and the cross-sectional area of the large diameter portion 711 decreases gradually from the first end 7111 to the second end 7112, it should be noted that the decreasing gradually means that the cross-sectional area of the large diameter portion 711 decreases gradually according to a set change value along the first direction, so that the large diameter portion changes in a regular trend. The embodiment of the utility model provides a through turning right gradually from a left side with the cross-sectional area of major diameter portion and reducing, rivers get into inhalant canal 71's direction and also turn right from a left side, that is to say, the flow direction of rivers is unanimous with the direction that the major diameter portion cross-sectional area reduces for rivers are the velocity of flow crescent in inhalant canal, and water pressure reduces gradually, and the parameter of rivers is continuous trend of change, reduces vibration and the noise of putting in the device production to the detergent, improves the comfort level that the device used is put in to the detergent.

In the embodiment of the present invention, the small diameter portion 712 is connected to the second end 7112 of the large diameter portion 711 and extends into the drainage channel 25, wherein the cross-sectional area of the small diameter portion 712 is a first value. That is, the cross-sectional area of the small-diameter portion 712 does not change from left to right, and the degree of change in velocity and the degree of change in water pressure are small while the water flows through the small-diameter portion. The small diameter part 712 guides the water flow guided by the large diameter part 711 into the lower water channel 25, and forms a water flow with a lower water pressure in the lower water channel, so that the fluid in the water mixing tank 20 is quickly sucked into the lower water channel 25 from the drain port 252, and the water flow is mixed with the fluid such as detergent and flushed from the first water outlet 251 to the outside of the detergent dispensing device 100.

In some embodiments, as shown in fig. 1, the water inlet channel 71 further includes a flow guide 713. The flow guide portion 713 extends in a first direction (left-right direction in fig. 1), and the flow guide portion 713 connects the first end 7111 of the large diameter portion 711 (left end of the large diameter portion 711), and the cross-sectional area of the flow guide portion 713 is a second constant value, which is greater than the first constant value. That is, the cross-sectional area of the flow guide portion 713 is greater than the cross-sectional area of the small diameter portion 712, and the cross-sectional area of the flow guide portion 713 is equal to the cross-sectional area of the first end 7111 of the large diameter portion 711 and the cross-sectional area of the small diameter portion 712 is equal to the cross-sectional area of the second end 7112 of the large diameter portion 711.

The embodiment of the utility model provides a through set up the water conservancy diversion portion that the cross-sectional area is the definite value in the first end of major diameter portion, be favorable to reducing the assembly degree of difficulty of aqueduct and outside, set up the water conservancy diversion portion to the definite value, be favorable to playing the rectification effect to the water that enters into in the inlet channel, reduce rivers and put in the impact of device to whole detergent to reduce the noise that whole detergent put in the device.

In some embodiments, as shown in fig. 1, the portion of the water conduit 7 corresponding to the small diameter portion 712 extends into the drainage channel 25, and the portion of the water conduit 7 corresponding to the large diameter portion 711 is located outside the drainage channel 25. Wherein, the length direction of aqueduct 7 sets up along the first direction, that is to say, the water that enters into in the inhalant canal flows from left to right direction in figure 1, and the extending direction of sewer 25 also extends along the first direction, and is unanimous with the extending direction of inhalant canal through the extending direction with the inhalant canal, is favorable to improving the guiding effect that the guided rivers of inhalant canal enter into fluidum such as washing agent in the inhalant canal to faster follow the inhalant canal and flow out. The embodiment of the utility model provides a through setting up the major diameter portion in the offal passageway outside, set up the minor diameter portion to the offal passageway inboard, be favorable to reducing the assembly degree of difficulty of aqueduct and aqueduct to reduce the processing degree of difficulty of whole detergent input device, reduction in production cost.

In some embodiments, as shown in fig. 1, the drainage channel 25 extends in the front-rear direction of the detergent box 2, the first water outlet 251 of the drainage channel 25 is located at the front end of the drainage channel 25, the drainage port 252 of the drainage channel 25 connected to the water mixing tank 20 is disposed near the rear end of the drainage channel 25, and the small-diameter portion 712 is located near the rear end of the drainage channel 25. It should be noted that the front-back direction in the embodiment of the present invention indicates the front-back direction of the washing apparatus in the normal use state, and in the normal use state, the front end of the washing apparatus faces the direction of the user, and the rear end of the washing apparatus faces away from the direction of the user, wherein the front-back direction of the detergent box 2 is consistent with the front-back direction of the washing apparatus, that is, the front end of the detergent box 2 faces the front end of the washing apparatus, and the rear end of the detergent box 2 faces the rear end of the washing apparatus. The embodiment of the utility model provides a first delivery port through sewer sets up at the front end, and the water inlet setting is in the position that is close to the rear end, is favorable to reducing the degree of difficulty of whole detergent input device and other part assembly in the washing equipment, improves the compactness with other part assembly. It should be noted that the drainage port 252 of the drainage channel is arranged near the rear end of the drainage channel 25, which means that the drainage port 252 is not necessarily arranged at the farthest end relative to the first water outlet 251 in the first direction, but may be arranged within a range less than a set value from the farthest end, as shown in fig. 1, the drainage port 252 is arranged at the upper end of the drainage channel 25, that is, the fluid in the water mixing tank 20 flows into the drainage channel 25 from top to bottom, and the direction of the fluid entering the drainage channel is substantially perpendicular to the direction of the water flow in the water inlet channel 71, which is more beneficial to forming negative pressure at the position where the water flow is guided out by the water guide pipe. The device is favorable for improving the speed of the fluid in the sewer to be mixed into the water flow, thereby improving the liquid feeding speed of the detergent feeding device.

In some embodiments, as shown in fig. 1, a projection of the small diameter portion 712 in the front-rear direction (left-right direction in fig. 1) coincides with the drain port 252. The embodiment of the utility model provides a through the projection with minor diameter portion 712 and the coincidence of mouth of a river 252 down, rivers in the minor diameter portion 712 can follow the minor diameter portion and continue to flow forward to reduce the impact and the interference of the fluid that the mouth of a river 252 flows down to the minor diameter portion derivation rivers, be favorable to improving the speed that continues to remove after fluid mixture such as rivers and detergents, thereby improve the speed that the detergent was put in the device and is put in liquid.

In some embodiments, as shown in fig. 2 and 3, a dispenser box 1 is also included. The dispenser box 1 has at least one receiving groove 10 for receiving a detergent container 3; the detergent container 3 can contain liquid such as laundry detergent, softener, disinfectant fluid, perfume and the like. The dispenser cassette 1 has a plurality of receiving grooves 10, one of which is a first receiving groove 101 and the other of which is a second receiving groove 102. Of course, in other embodiments, the holding tank 10 may be provided in a plurality of three, four, etc., and the number of the holding tank 10 may be set according to specific washing requirements. In the embodiment shown in fig. 3, the first receiving tank 101 and the second receiving tank 102 are each for receiving the detergent container 3. The detergent container 3 may be produced as a separate component, and the liquid contained in the detergent container 3 is separately produced and sold. In other embodiments, the first receiving tank 101 can be used to receive the detergent container 3, and the second receiving tank can be used to receive a hand drop box, where the hand drop box indicates that a user can directly introduce a fluid such as laundry detergent into the hand drop box, and the hand drop box then guides the fluid into the detergent box to be mixed and diluted with water. The user manually puts the dosage of the detergent required by single washing into the hand throwing box.

As shown in fig. 3, the dispenser box 1 is disposed in the detergent box 2, the detergent box 2 has a drawing space, and the dispenser box 1 is drawably disposed in the drawing space in the detergent box 2. Referring to fig. 3, the dispenser box 1 is in a state of being drawn out from the drawing space. During normal use of the washing appliance, the dispenser box 1 is pushed into the pull-out space.

As shown in fig. 2, a liquid passing passage 21 communicating with the water mixing tank 20 is provided at the rear end of the detergent box 2, and the detergent container 3 communicates with the liquid passing passage 21. Mix basin 20 and be located the below in pull space, it should be explained that what the embodiment of the utility model provides an in the fore-and-aft direction showed is that washing equipment is the fore-and-aft direction under normal use state, washing equipment's front end is towards user's direction, and washing equipment's rear end deviates from user's direction, and wherein, the fore-and-aft direction of detergent box 2 is unanimous with washing equipment's fore-and-aft direction, that is to say, the front end of detergent box 2 is towards washing equipment's front end, and washing equipment's rear end is towards washing equipment's rear end. As shown in fig. 2, the liquid passing channel 21 is located in the detergent box 2, and the liquid passing channel 21 communicates with the water mixing tank 20. Since the water mixing groove 20 is located at the bottom of the detergent box 2, the bottom of the fluid passing passage 21 communicates with the water mixing groove 20 for convenience of arrangement. In a normal use state of the washing apparatus, the detergent container 3 is installed in the holding tank 10, and the detergent container 3 is communicated with the liquid passing channel 21, that is, the fluid in the detergent container 3 can flow into the liquid passing channel 21, and the fluid in the liquid passing channel 21 can flow to the bottom of the liquid passing channel 21 along the liquid passing channel 21 under the action of gravity and flow into the water mixing tank 20. The mixing tank 20 is provided with an opening communicating with the outside of the detergent dispensing device 100, and the fluid can directly or indirectly flow from the opening to the washing chamber of the washing apparatus.

In some embodiments, as shown in fig. 2, the detection assembly 4 is further included, and the detection assembly 4 is disposed in the liquid passing channel 21, it should be noted that the embodiments of the present invention do not limit where the detection assembly 4 is specifically located in the liquid passing channel 21, and the detection assembly 4 may be disposed at the top, middle or bottom of the detection channel as long as the detection assembly 4 is located in the liquid passing channel 21. Furthermore, the embodiment of the present invention does not limit the specific type of the detection assembly 4, no matter what kind of mode the detection assembly 4 is set to, as long as the detection assembly 4 can detect whether there is fluid to pass through in the liquid passage 21. For example, the detection mode of the detection component 4 in the embodiment of the present invention can detect under a set condition, for example, the detection component 4 is activated in the process that the washing device controls the detergent container 3 to put liquid into the liquid passage 21. Under the condition that the detergent container 3 contains the liquid such as the laundry detergent, the softener, the disinfectant and the perfume, the liquid in the detergent container 3 flows into the liquid passing channel 21, and the detection assembly 4 positioned in the liquid passing channel 21 can detect that the liquid passes through the liquid passing channel 21, so that the detection assembly 4 can judge that the detergent container 3 contains the liquid such as the laundry detergent, the softener, the disinfectant and the perfume. In case the detection assembly 4 detects that there is no fluid flowing through the liquid passage 21, the detection assembly 4 can determine that there is no fluid such as laundry detergent, softener, disinfectant, perfume, etc. in the detergent container 3, that is, the detergent container 3 is in an empty bottle state, and the detection assembly 4 can determine that the detergent container 3 needs to be replaced or needs to be supplemented with fluid. The method is beneficial to improving the understanding degree of the user on the capacity of the detergent container in the washing equipment, and is convenient for the user to replace the detergent container 3 or supplement fluid in time, thereby improving the experience of the user and the cleanliness of clothes of the washing equipment.

In some embodiments, as shown in fig. 2 and 3, the detergent box 2 includes a box body 22 and a connector 23. The box body 22 forms a drawing space for accommodating the dispenser box, the rear part of the drawing space is provided with the liquid passing channel 21, the bottom of the box body 22 forms the water mixing tank 20, that is, the water mixing tank 20 is arranged at the lower end of the drawing space, and the dispenser box 1 is arranged in the drawing space, that is, the dispenser box 1 is positioned above the water mixing tank 20. As shown in fig. 2, a plurality of end walls are disposed around the box 22, wherein the end wall at the rear end of the box 22 is a first end wall 221. The connecting member 23 is disposed in the box 22, and the connecting member 23 is spaced from the first end wall 221, and the liquid passing channel 21 is formed between the connecting member 23 and the first end wall 221. As shown in fig. 2, the connecting member 23 divides the interior of the box body 22 into a front portion and a rear portion, the front portion is a drawing space and a water mixing tank 20, the rear portion is a liquid passing channel 21, the connecting member 23 extends in the up-down direction, and the lower end of the connecting member 23 does not extend completely to the bottom of the box body 22, that is, the lower end of the connecting member 23 is spaced from the bottom of the box body 22, so that the liquid passing channel 21 is communicated with the water mixing tank 20 through a gap between the lower end of the connecting member 23 and the box body 22.

The embodiment of the utility model provides a through set up the detergent box into the box body and set up the connecting piece in the box body, the liquid passageway has been formed with the first end wall interval of box body rear end to the connecting piece, should cross the liquid passageway and need not to form inside the box body at the in-process of processing, but forms the liquid passageway through the surface interval of connecting piece and box body, is favorable to reducing the processing degree of difficulty of detergent box to reduce the processing cost of detergent box. And the connecting piece is separated from the bottom of the box body to be connected with the liquid passage and the water mixing tank, so that the structure is simple, fluid naturally flows from the bottom of the liquid passage to the water mixing tank under the action of gravity, the stay of the fluid in the liquid passage is favorably reduced, and the sensitivity of the detection device in the liquid passage for detecting the fluid is favorably improved.

In some embodiments, as shown in fig. 2, the detergent dispensing device 100 further comprises a dispensing pump 5. The dosing pump 5 is used for pumping the fluid in the detergent container into the liquid passing channel 21, and the fluid flows into the water mixing tank 20 at the bottom of the box body 22 through the liquid passing channel 21. As shown in fig. 2, the first end wall 221 has two opposite sides in the front-back direction, wherein the front side of the first end wall 221 is the liquid passing channel 21, and the feeding pump 5 is arranged on the side of the first end wall 221 far away from the connecting piece 23, that is, the feeding pump 5 is arranged on the back side of the first end wall 221. The embodiment of the utility model provides a set up the rear side at first end wall 221 through throwing in pump 5, can enough realize the fluidic absorption to the detergent container, can reduce again the occuping to box body 22 inner space to improve fluidic parking space and reduce the interference that the convection cell switched on.

The embodiment of the utility model provides an in put in pump 5 have at least one suction channel, that is to say, put in pump 5 inside can only set up one suction channel, put in pump 5 inside also can set up two or more suction channel, under the inside condition that sets up a plurality of suction channel of pump 5, mutual independence mutual noninterference between a plurality of suction channel, and the quantity of suction channel is the same with the quantity that holding tank set up in distributor box 1, that is to say, suction channel's quantity is the same with the quantity that the detergent container set up. Each suction channel is used for sucking up fluid in one detergent container. As shown in fig. 2, each suction channel has a liquid inlet 51 and a liquid outlet 52, the liquid inlet 51 is communicated with the detergent container, it should be noted that, in the embodiment of the present invention, the liquid inlet 51 is directly communicated with the detergent container or indirectly communicated with the detergent container, in the embodiment shown in fig. 2, the liquid inlet 51 is communicated with the connecting member 23, and the connecting member 23 is further communicated with the detergent container, that is, the liquid inlet 51 is indirectly communicated with the detergent container through the connecting member 23. The liquid outlet 52 is connected to the liquid passage 21, negative pressure is generated inside the dispensing pump 5, so that a pressure difference is formed between the liquid inlet 51 of the dispensing pump 5 and the inside of the detergent container, the pressure in the detergent container is greater than the pressure of the suction passage in the dispensing pump 5, so that the fluid in the detergent container 3 flows from the liquid inlet 51 to the suction passage in the dispensing pump 5, and the dispensing pump 5 guides the fluid in the suction passage from the liquid outlet 52 to the liquid passing passage 21.

In some embodiments, as shown in fig. 4, the top of the box body 22 is provided with at least one flushing port 222 communicated with the liquid passing channel 21, the flushing port 222 is communicated with external water flow, after the liquid outlet 52 introduces the fluid such as detergent into the liquid passing channel 21, the flushing port 222 introduces clean water into the liquid passing channel 21, the clean water can flush the probe 40 located in the liquid passing channel 21 on one hand, so as to flush away the fluid such as detergent on the surface of the probe 40, so as to facilitate effective detection of subsequent probes, thereby improving the detection sensitivity of the detection assembly; on the other hand, the water flow entering the liquid passing channel 21 continues to flow into the water mixing tank 20 under the action of gravity, and the clean water is mixed with fluid such as detergent to dilute the detergent, so that the washing effect on the clothes is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A washing apparatus, comprising:

a washing barrel, the interior of which is provided with a washing cavity;

a door seal disposed around a front end of the washing tub;

2. The washing apparatus as claimed in claim 1, wherein the detergent dispensing device further comprises: a dispenser box having at least one receiving groove for receiving a detergent container;

3. The washing apparatus as claimed in claim 2, wherein the detergent dispensing device comprises:

4. The washing apparatus as claimed in claim 3, further comprising:

5. The washing apparatus as claimed in any one of claims 1 to 4, wherein at least a portion of the water inlet passage decreases in cross-sectional area in a first direction, the first direction being a direction in which one end of the water guide pipe away from the water outlet passage is directed toward the other end of the water guide pipe.

6. The washing apparatus as claimed in claim 5, wherein the water inlet passage comprises:

a large diameter portion extending from a first end far from the downcomer channel to a second end near the downcomer channel and gradually decreasing in cross-sectional area from the first end to the second end;

a small diameter part connected to the second end of the large diameter part and extending into the sewer;

wherein the cross-sectional area of the small diameter portion is a first fixed value.

7. The washing apparatus as claimed in claim 6, wherein the water inlet passage further comprises:

and the flow guide part extends along the first direction and is connected with the first end of the large-diameter part, the cross section area of the flow guide part is a second fixed value, and the second fixed value is larger than the first fixed value.

8. The washing apparatus as claimed in claim 6, wherein a portion of the water introduction pipe corresponding to the small diameter portion protrudes into the sewage passage, and a portion of the water introduction pipe corresponding to the large diameter portion is located outside the sewage passage.

9. The washing apparatus as claimed in claim 8, wherein the water passage extends in a front-rear direction of the detergent box, the first water outlet of the water passage is located at a front end of the water passage, the water outlet of the water passage connected to the water mixing tank is located near a rear end of the water passage, and the small diameter portion is located near the rear end of the water passage.

10. The washing apparatus as claimed in claim 9, wherein a projection of the small diameter portion in the front-rear direction coincides with the drain port.

11. The washing apparatus as claimed in claim 2, wherein the detergent box comprises:

12. The washing apparatus as claimed in claim 11, wherein the top of the box body is provided with at least one flushing port communicating with the liquid passing channel, and the outlet of the water inlet valve is connected with the flushing port to introduce clean water into the liquid passing channel.