CN219908225U - Throwing device and washing equipment - Google Patents

Abstract

The utility model provides a throwing device and washing equipment, wherein the throwing device comprises a device box and a scale inhibition module, a water flow channel and a containing area are arranged in the device box, and a water outlet of the device box is communicated with a washing cylinder of the washing equipment. The water liquid enters the water flow channel of the device box through the water inlet and flows into the accommodating area in the water flow channel. The scale inhibition module is arranged in the accommodating area along the length direction of the device box, and the inlet of the scale inhibition module faces the water flow channel. The water liquid entering the device box can completely pass through the scale inhibition module along the length direction of the scale inhibition module through the inlet, so that the softening efficiency of the water liquid is effectively improved. Compared with the mode that the water liquid passes through the scale inhibition module in a dispersed manner in the gravity direction, the water liquid passes through the scale inhibition module along the length direction, the water liquid softened by the scale inhibition module is larger in quantity, higher in softening efficiency, beneficial to improving the conditions that clothes are hardened and parts of washing equipment are easy to damage, and capable of ensuring the washing quality of clothes and the service life of the washing equipment.

Description

Throwing device and washing equipment

Technical Field

The utility model relates to the technical field of clothes cleaning equipment, in particular to a throwing device and washing equipment.

Background

In washing laundry, tap water is typically introduced into a washing drum of a washing apparatus to wash the laundry. Tap water contains more calcium ions, magnesium ions and the like, and under the heating condition, the calcium ions and the magnesium ions can be converted into insoluble substances from soluble substances to be deposited on clothes and heating pipes of washing equipment, so that clothes Huang Bianying can be generated, parts of the washing equipment can be aged in advance, and the service life of the washing equipment is shortened.

Disclosure of Invention

The utility model aims to solve the technical problems that in the prior art, under the heating condition, calcium and magnesium ions can be converted into insoluble substances to be deposited on clothes and heating pipes of washing equipment, clothes Huang Bianying can be caused, parts of the washing equipment can be aged in advance, and the service life of the washing equipment is shortened.

In order to solve the technical problems, the utility model provides a throwing device which comprises a device box and a scale inhibition module, wherein a water flow channel and a containing area which is connected with the water flow channel are arranged in the device box; the water liquid enters the water flow channel from the water inlet and flows into the accommodating area along the length direction of the device box in the water flow channel; the scale inhibition module is arranged in the accommodating area along the length direction of the device box, one end of the scale inhibition module in the length direction is provided with an inlet, and the inlet of the scale inhibition module is arranged towards the water flow channel; the water flowing into the accommodating area enters the scale inhibition module from the inlet and passes through the scale inhibition module along the length direction of the scale inhibition module.

Optionally, the scale inhibition module comprises a scale inhibition shell and a scale inhibitor arranged in the scale inhibition shell, wherein the inlet is arranged at one end in the length direction of the scale inhibition shell, and the outlet is formed in the other end in the length direction of the scale inhibition shell and the bottom surface of the scale inhibition shell.

Optionally, the scale-blocking shell comprises a shell with two open ends and hollow inside, and a left cover and a right cover which can be respectively covered at the two open ends of the shell in the length direction, wherein the left cover faces the water flow channel, the left cover is provided with an inlet, and the right cover and the bottom surface of the shell are provided with an outlet.

Optionally, the shell comprises a shell body and flange parts arranged at two ends of the shell body, the two ends of the shell body are open and the interior of the shell body is hollow, the flange parts are formed by extending outwards from the openings of the shell body, and the joint of the flange parts and the shell body forms a step structure; the left cover and the right cover are of groove structures, the left cover and the right cover are respectively arranged on flange parts at two ends of the shell main body, and the peripheral edges of notch parts of the left cover and the right cover are abutted to the step structures.

Optionally, the inner walls of the left cover and the right cover are respectively provided with a claw in a protruding mode, and the corresponding positions of the flange parts are provided with bayonets; or, the outer wall of the flange part is convexly provided with a claw, and the corresponding positions of the left cover and the right cover are provided with bayonets; when the left cover and the right cover are arranged on the flange part, the clamping jaw is clamped and fixed in the bayonet.

Optionally, the device box comprises a groove structure and a throwing box movably arranged in the groove structure, and the water flow channel and the accommodating area are formed inside the throwing box.

Optionally, the tank structure comprises a water tank and a tank cover arranged at the notch of the water tank, the throwing box is arranged in the water tank, the water inlet is arranged on the tank cover, and a plurality of liquid distributing ports are arranged on the bottom surface of the tank cover at intervals; the throwing device further comprises a distributor, wherein the distributor is arranged in the throwing box and corresponds to the water flow channel; the distributor is provided with a plurality of distributing openings, and the liquid distributing openings are communicated with the water flow channels in the throwing box through the distributing openings.

Optionally, the tank cover comprises an upper cover and a lower cover connected to the bottom of the upper cover, and the liquid separating ports are arranged on the lower cover at intervals.

Optionally, the delivering box comprises a box body with an opening on the top surface and in a groove shape, and a box cover arranged at the opening of the box body, and further comprises a partition wall arranged in the box body, wherein the partition wall divides the interior of the box body into a plurality of delivering grooves, and each delivering groove corresponds to one distributing opening; the box cover and the inner space of the box body are enclosed to form the water flow channel, wherein the inner space of one of the putting grooves forms the accommodating area.

The utility model also provides washing equipment which comprises a washing cylinder and the throwing device, wherein the water outlet of the device box is communicated with the washing cylinder.

According to the technical scheme, the beneficial effects of the utility model are as follows: in the throwing device and the washing equipment, the throwing device comprises a device box and a scale inhibition module, wherein a water flow channel and a containing area are arranged in the device box, and a water outlet of the device box is communicated with a washing cylinder of the washing equipment. The device box is provided with a water inlet, and water liquid enters the water flow channel of the device box through the water inlet and flows into the accommodating area along the length direction of the device box in the water flow channel. The scale inhibition module is arranged in the accommodating area along the length direction of the device box, and the inlet of the scale inhibition module faces the water flow channel. The water liquid entering the device box can completely pass through the scale inhibition module along the length direction of the scale inhibition module through the inlet, so that the scale inhibition module softens the flowing water liquid, and the softening efficiency of the water liquid is effectively improved. Compared with the mode that the water liquid passes through the scale inhibition module in a dispersed manner in the gravity direction, the water liquid passes through the scale inhibition module along the length direction, the water liquid softened by the scale inhibition module is larger in quantity, higher in softening efficiency, beneficial to improving the conditions that clothes are hardened and parts of washing equipment are easy to damage, and capable of ensuring the washing quality of clothes and the service life of the washing equipment.

Drawings

FIG. 1 is a schematic view of the structure of a dispensing device and a wash bowl in the washing apparatus of the present utility model.

Fig. 2 is a schematic structural view of the dispensing device of the present utility model.

Fig. 3 is an exploded view of the delivery device shown in fig. 2.

Fig. 4 is a cross-sectional view of the delivery device shown in fig. 2 taken along A-A.

Fig. 5 is an exploded view of the trough structure of the delivery device shown in fig. 2.

Fig. 6 is an exploded view of a slot cover in the slot structure shown in fig. 5.

Fig. 7 is an exploded view of the dispensing cartridge and a schematic view of the dispenser in the dispensing device shown in fig. 2.

Fig. 8 is a schematic view of the structure of the body of the dispensing cartridge shown in fig. 7.

Fig. 9 is a schematic view of the scale inhibiting module in the dispensing device shown in fig. 2.

Fig. 10 is an exploded view of the scale inhibiting module shown in fig. 9.

The reference numerals are explained as follows: 100. a delivery device; 10. a device box; 101. a water flow channel; 102. a receiving area; 103. a water inlet; 104. a water outlet; 11. a trough structure; 111. a water tank; 1111. a notch; 1112. a buckling position; 112. a slot cover; 1121. a buckle; 1122. an upper cover; 1123. a lower cover; 1124. a liquid dividing tank; 1125. a liquid separating port; 12. a dispensing box; 121. a box body; 1211. a delivery port; 122. a box cover; 1221. crossing; 123. a partition wall; 124. a first delivery tank; 125. a second delivery tank; 126. a third delivery tank; 20. a scale inhibition module; 21. an inlet; 22. an outlet; 23. scale blocking shell; 231. a housing; 2311. a case main body; 2312. a flange portion; 2313. a claw; 2314. a bayonet; 232. a left cover; 233. a right cover; 24. a scale inhibitor; 30. a dispenser; 31. a first dispensing port; 32. a second dispensing port; 33. a third dispensing port; 200. a washing cylinder.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, rear, etc.) are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

An embodiment of the present utility model provides a washing apparatus and a dispensing device 100, hereinafter, a drum washing machine is taken as an example to describe a specific structure of the washing apparatus of the present utility model, and other types of washing machines or shoes washers may be disposed with reference to the structure of the dispensing device 100 in the embodiment of the drum washing machine.

In this embodiment, the washing apparatus includes a dispensing device 100, a washing drum 200, and a cabinet. The box body is approximately of a cuboid structure and comprises a box bottom wall, box side walls and a box top cover. The washing drum 200 is disposed in a housing, and the dispensing device 100 is disposed in the housing above the washing drum 200.

The front side wall of the box of the embodiment is provided with a clothes-throwing port communicated with the washing drum 200, and the clothes-throwing port is used for throwing and taking out clothes. The clothes throwing opening is provided with a door body which is used for opening and closing the clothes throwing opening. In use, a user can open the door to place laundry to be washed in the washing tub 200 through the laundry inlet.

As shown in fig. 1 to 4, the throwing apparatus 100 of the present embodiment includes an apparatus case 10 and a scale inhibiting module 20. The inside of the device case 10 is provided with a water flow passage 101 and a receiving area 102 communicating with the water flow passage 101. The device box 10 is provided with a water inlet 103 communicated with the water flow channel 101 and a water outlet 104 connected with the accommodating area 102. The water enters the water flow channel 101 from the water inlet 103, and flows into the accommodation area 102 in the water flow channel 101 along the length direction of the device box 10.

The scale inhibition module 20 is arranged in the accommodating area 102 along the length direction of the device box 10, and one end of the scale inhibition module 20 in the length direction is provided with an inlet 21. The inlet 21 of the scale inhibiting module 20 is disposed toward the water flow channel 101, and the water flowing into the receiving area 102 enters the interior of the scale inhibiting module 20 through the inlet 21 and passes through the scale inhibiting module 20 along the length direction of the scale inhibiting module 20.

The scale inhibition module 20 is used for softening water flowing through, and washing clothes by using the water softened by the scale inhibition module 20, and as softened water is not easy to form inorganic salt precipitation, the softened water contacts clothes and/or wash reagent, so that the inorganic salt precipitation is prevented from being deposited on the surfaces of the parts such as the washing drum 200, the inorganic salt precipitation and the wash reagent are prevented from reacting, the washing effect is prevented from being influenced, the clothes are prevented from becoming dull and hard, and the quality of the clothes is ensured. In addition, the softened water can not damage parts of the washing equipment, so that the situation that the parts are aged due to inorganic salt precipitation is avoided, and the service life of the washing equipment and the use experience of users are ensured.

Referring to fig. 5 and 6, in this embodiment, the device cartridge 10 includes a slot structure 11 and a drop box 12 movably disposed in the slot structure 11. The delivery box 12 moves in the slot structure 11 along the length direction of the device box 10, so that the pulling and the using of a user are facilitated.

The trough structure 11 of the present embodiment includes a trough 111 and a trough cover 112. The water tank 111 has a top-opened groove-shaped structure, and a tank cover 112 is provided at a notch of the water tank 111. One side of the water tank 111 is provided with a notch 1111 through which the delivery cartridge 12 is pulled. The periphery of the trough cover 112 is provided with a buckle 1121, the periphery of the notch of the trough 111 is provided with a buckle position 1112, and the trough cover 112 is connected to the trough 111 through the buckling of the buckle 1121 and the buckle position 1112, so that the trough cover 112 and the trough 111 can be conveniently detached and installed.

The bottom of the water tank 111 is provided with a water outlet 104, and the water outlet 104 is communicated with the washing drum 200 so that water in the device box 10 can enter the washing drum 200.

In the present embodiment, the slot cover 112 includes an upper cover 1122 and a lower cover 1123 connected to the bottom of the upper cover 1122. In this embodiment, the upper cover 1122 is thermally fused with the lower cover 1123, so as to ensure the stability of the overall structure of the slot cover 112. In other examples of this embodiment, the upper cover 1122 and the lower cover 1123 may be detachably connected by a clamping structure, a screw-to-screw hole fit, a plug-in connector and a jack tight fit, or the like, which is not limited herein.

The lower cover 1123 of this embodiment is formed with a liquid dividing groove 1124, and the lower cover 1123 is further provided with a liquid dividing opening 1125, and the liquid dividing opening 1125 is communicated with the liquid dividing groove 1124. The lower cover 1123 is provided with a water inlet 103 communicated with a water inlet valve of the washing device, the water inlet 103 is arranged near one end of the lower cover 1123, and the water inlet 103 is communicated with the liquid dividing groove 1124 so that water enters the liquid dividing groove 1124 through the water inlet valve and the water inlet 103.

The upper cover 1122 is provided on the lower cover 1123 so that the upper cover 1122 and the liquid dividing groove 1124 enclose a flow path. In this embodiment, the liquid dividing groove 1124 may be formed directly on the surface of the lower cover 1123, or may be formed by providing a protruding rib on the lower cover 1123.

The lower cover 1123 of this embodiment is provided with a plurality of liquid separating openings 1125, and the liquid separating openings 1125 are disposed near one end facing away from the lower cover 1123 and facing away from the water inlet 103. The plurality of liquid separation ports 1125 are spaced apart on the lower cover 1123.

Further, referring to fig. 7 and 8, in the present embodiment, the delivery box 12 is disposed inside the water tank 111. The delivery box 12 comprises a box body 121 and a box cover 122, wherein the top of the box body 121 is open and is groove-shaped, and the box cover 122 is arranged at the opening of the box body 121. The lid 122 encloses the inner space of the body 121 to form the water flow passage 101.

The box cover 122 of this embodiment may be detachably connected to the box body 121, and the box cover 122 and the box body 121 may be detachably connected by a clamping structure, a fit between a screw and a screw hole, a tight fit between a plug connector and a jack, or the like, which is not limited herein.

In the present embodiment, a partition wall 123 is provided inside the case 121, and the partition wall 123 partitions the inside of the case 121 into a plurality of delivery grooves. The box body 121 of the present embodiment includes three feeding slots, namely a first feeding slot 124, a second feeding slot 125, and a third feeding slot 126. In other examples, the number of the dispensing slots may be set according to the use requirement, and is not limited to three as shown in the present embodiment, and may be two, four, six, or the like.

The outer contour of the first delivering groove 124 is square, and is disposed near the middle of the box body 121. The interior space of the first cassette 12 forms a receiving area 102 for mounting the scale inhibiting module 20. The bottom of the first delivery groove 124 is provided with a delivery opening 1211, and the internal space of the box body 121 is communicated with the inside of the water tank 111 through the delivery opening 1211.

The first dispensing slot 124 of this embodiment may be used to manually dispense laundry powder, liquid laundry detergent, softener, disinfectant, etc., in addition to the scale inhibiting module 20. The second delivery groove 125 and the third delivery groove 126 are respectively disposed at both sides of the first delivery groove 124, and are both automatic delivery areas. Wherein, the second putting groove 125 is used for placing the detergent, and the third putting groove 126 is used for placing the softener.

In actual use, the washing process generally requires a relatively large amount of detergent and a relatively small amount of softener. The volume of the second delivery tank 125 can be set to be greater than the volume of the third delivery tank 126 to meet the delivery requirements of the detergent, softener.

The box cover 122 of the present embodiment is disposed at an opening of the box body 121, and the box cover 122 is provided with a through hole 1221. The box cover 122 is mounted on the box body 121, and the through opening 1221 on the box cover 122 corresponds to the first feeding groove 124, the second feeding groove 125 and the third feeding groove 126.

In this embodiment, the delivery device 100 further comprises a dispenser 30. The dispenser 30 is disposed at the through-opening 1221 of the cover 122 and is accommodated inside the case body 121. The dispenser 30 of the present embodiment is provided with a first dispensing port 31, a second dispensing port 32, and a third dispensing port 33 at intervals. Wherein the first dispensing port 31 communicates with the first dispensing slot 124, the second dispensing port 32 communicates with the second dispensing slot 125, and the third dispensing port 33 communicates with the third dispensing slot 126.

In other examples, the number of the dispensing ports on the dispenser 30 may be set according to the use requirement, and is not limited to three in the embodiment, for example, two, four, six, etc. may be provided, as long as the number of the dispensing ports corresponds to the number of the dispensing slots.

The dispensing cartridge 12 and the dispenser 30 of the present embodiment are disposed in the tank structure 11, and the first dispensing port 31, the second dispensing port 32, and the third dispensing port 33 on the dispenser 30 are opposite to the liquid dispensing port 1125 on the tank cover 112, so that the water liquid can enter the first dispensing tank 124, the second dispensing tank 125, and the third dispensing tank 126 through the first dispensing port 31, the second dispensing port 32, and the third dispensing port 33, respectively.

The water flow channel 101 is formed by enclosing the box cover 122 of the dispensing box 12 and the inner space of the box body 121, the water flowing into the box body 121 from the first dispensing opening 31, the second dispensing opening 32 and the third dispensing opening 33 flows in the water flow channel 101, and the flowing direction of the water flows along the length direction of the device box 10.

Further, the scale inhibitor module 20 is disposed in the accommodating area 102 of the first delivery tank 124, and the scale inhibitor module 20 of this embodiment includes a scale inhibitor 23 and a scale inhibitor 24 disposed inside the scale inhibitor 23, where the scale inhibitor 23 may be square or cylindrical, and is not limited thereto. After passing through the scale inhibition module 20, the scale inhibitor 24 is capable of softening the water into softened water, and the softened water is not easy to form inorganic salt precipitate, so that the hardening of clothes and the damage to parts of washing equipment are avoided.

The scale inhibitor 24 is a substance capable of dispersing, interfering with or preventing the formation of poorly soluble inorganic salts. The scale inhibitor 24 may be a solid material and slowly dissolves in water for release, for example, the scale inhibitor 24 may be in the form of particles. The scale inhibitor 24 reduces the hardness of the water in a manner that is not limited, and scale inhibition mechanisms of the scale inhibitor 24 include, but are not limited to, chelation solubilization, aggregation and dispersion, electrostatic repulsion, or crystal distortion, among others.

In some examples of this embodiment, the scale inhibitor 24 may complex with calcium ion, magnesium ion, etc. to form a stable water-soluble chelate that is readily soluble in water, thus achieving scale inhibition by chelation solubilization. In other embodiments, the scale inhibitor 24 may be an anionic organic compound, and the scale inhibitor 24 adsorbs cations such as calcium ions and magnesium ions to form water-soluble substances, so that the water-soluble substances are dispersed in water, and thus the scale inhibition effect is achieved through adsorption and dispersion. In still other embodiments, the scale inhibitor 24 molecules are adsorbed on the lattice needles of the active growth points of the crystals in the scale formation process, so that the scale crystals cannot be normally formed according to lattice arrangement, the scale crystals are distorted, and further the internal stress of the scale crystals is increased to cause the cracking of the scale crystals, thereby preventing the deposition of microcrystals into scale, and thus the scale inhibition effect is achieved through the action of crystal distortion.

In some embodiments, the scale inhibitor 24 is capable of producing a weak electrical interference effect with cations and anions in the water, with scale factors being prematurely extracted and deactivated. Cations include, but are not limited to, copper ions, iron ions, calcium ions, magnesium ions, and the like. Anions include, but are not limited to, CO ₃ ^2- ，SO ₄ ^2- Etc. The type of the scale inhibitor 24 in the embodiment of the present utility model is not limited to the above examples, and any scale inhibitor 24 capable of inhibiting scale in water may be used in the prior art.

As shown in fig. 9 and 10, in the present embodiment, the containment vessel 23 includes a housing 231, a left cover 232, and a right cover 233. Wherein, the housing 231 is open at both ends and hollow inside, and the scale inhibitor 24 is disposed inside the housing 231. The left cover 232 and the right cover 233 are respectively provided at openings at both ends of the housing 231. The left cover 232 is disposed toward the water flow path 101, and an inlet 21 communicating with the inside of the housing 231 is provided on the left cover 232.

The scale inhibition module 20 is arranged in the accommodating area 102 along the length direction of the device box 10, and the inlet 21 of the scale inhibition module 20 faces the water flow channel 101. The water entering the delivery box 12 can completely pass through the scale inhibition module 20 along the length direction of the scale inhibition module 20 through the inlet 21, so that the softening efficiency of the scale inhibitor 24 on the water is effectively improved. Compared with the water passing through the scale inhibition module 20 in a dispersing way in the gravity direction, the water passing through the scale inhibition module 20 in the length direction has larger quantity and higher softening efficiency, and is beneficial to improving the conditions of clothes hardening and easy damage of washing equipment.

In the present embodiment, the bottom surfaces of the right cover 233 and the housing 231 are opened with the outlet 22. The inlet 21 and the outlet 22 in this embodiment are both in a hole structure, and the inlet 21 and the outlet 22 are each provided with a plurality of holes and are arranged at corresponding positions at intervals to form a filter hole structure. The water softened by the scale inhibitor 24 may flow out through the outlet 22 of the right cover 233, and also may flow out through the outlet 22 at the bottom of the housing 231. The water softened by the scale inhibitor 24 finally enters the water tank 111 through the delivery port 1211 at the bottom of the delivery box 12, and then enters the washing drum 200 through the water outlet 104 at the bottom of the water tank 111.

The housing 231 of the present embodiment includes a housing body 2311 and flange portions 2312 provided at both ends of the housing body 2311. Wherein, the two ends of the case body 2311 are opened and the inside is hollow, the flange portion 2312 is formed by extending outwards from the opening of the case body 2311, and the junction of the flange portion 2312 and the case body 2311 forms a step structure.

The left and right covers 232 and 233 each have a groove-shaped structure, and the left and right covers 232 and 233 are respectively provided on flange portions 2312 at both ends of the case body 2311. The peripheral edges at the notches of the left and right covers 232 and 233 are abutted against the step structure so that the left and right covers 232 and 233 are stably disposed on the openings of the housing 231, respectively.

In this embodiment, the inner walls of the left cover 232 and the right cover 233 are each provided with a protruding claw 2313, and the corresponding position of the flange 2312 is provided with a bayonet 2314. When the left and right covers 232, 233 are disposed on the housing 231, the claws 2313 are engaged into the bayonets 2314 to effectively reinforce the coupling strength of the left and right covers 232, 233 and the housing main body 2311. In other embodiments of the present embodiment, the claw 2313 may be provided on the outer wall of the flange portion 2312 of the housing 231, and the bayonet 2314 may be provided at the corresponding positions of the left cover 232 and the right cover 233.

The left cover 232 and the right cover 233 are provided at both ends of the housing body 2311, so that the scale blocking housing 23 can be opened from both ends of the scale blocking housing 23, and the scale blocking module 20 can be conveniently replaced or maintained by a user. In addition, in other examples of the present embodiment, the left and right covers 232 and 233 may be coupled to the case body 2311 by other means, such as being mounted to the case body 2311 by a coupling member, a hook, or a bolt.

In use of the washing apparatus of this embodiment, water enters the sump cover 112 from the water inlet 103 and enters the dispensing box 12 from the liquid dividing port 1125 in the lower cover 1123 through the dispensing port in the dispenser 30. The water flows through the water flow channel 101 in the dosing box 12, and the water can pass through the scale inhibition module 20 along the length direction of the scale inhibition module 20 through the inlet 21 of the scale inhibition module 20, so that the scale inhibitor 24 can soften the passing water. The softened water flows out from the outlet 22 of the scale inhibiting module 20, enters the water tank 111 through the delivery opening 1211 at the bottom of the delivery box 12, and finally enters the washing drum 200 through the water outlet 104 at the bottom of the tank structure 11, so as to clean the clothes in the washing drum 200.

The water solution softened by the scale inhibition module 20 is used for cleaning clothes, and as inorganic salt precipitation is not easy to form in the softened water, the softened water contacts the clothes and/or the lotion, so that the inorganic salt precipitation is prevented from depositing on the surfaces of the parts such as the washing drum 200, the reaction of the inorganic salt precipitation and the lotion can be prevented, the washing effect is influenced, the clothes are prevented from becoming dull and hard, and the quality of the clothes is ensured. In addition, the softened water can not damage parts of the washing equipment, so that the situation that the parts are aged due to inorganic salt precipitation is avoided, and the service life of the washing equipment and the use experience of users are ensured.

For the throwing device and the washing equipment of the embodiment, the throwing device comprises a device box and a scale inhibition module, a water flow channel and a containing area are arranged inside the device box, and a water outlet of the device box is communicated with a washing cylinder of the washing equipment. The device box is provided with a water inlet, and water liquid enters the water flow channel of the device box through the water inlet and flows into the accommodating area along the length direction of the device box in the water flow channel. The scale inhibition module is arranged in the accommodating area along the length direction of the device box, and the inlet of the scale inhibition module faces the water flow channel. The water liquid entering the device box can completely pass through the scale inhibition module along the length direction of the scale inhibition module through the inlet, so that the scale inhibition module softens the flowing water liquid, and the softening efficiency of the water liquid is effectively improved. Compared with the water passing through the scale inhibition module in a dispersed manner in the gravity direction, the water passing through the scale inhibition module in the length direction has the advantages of larger quantity of the water softened by the scale inhibition module and higher softening efficiency, is beneficial to improving the conditions of clothes hardening and easy damage of parts of washing equipment, and ensures the washing quality of clothes and the service life of the washing equipment.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A delivery device, comprising:

the device box is internally provided with a water flow channel and a containing area which is connected with the water flow channel, and is provided with a water inlet which is communicated with the water flow channel and a water outlet which is communicated with the containing area; the water liquid enters the water flow channel from the water inlet and flows into the accommodating area along the length direction of the device box in the water flow channel;

the scale inhibition module is arranged in the accommodating area along the length direction of the device box, one end of the scale inhibition module in the length direction is provided with an inlet, and the inlet of the scale inhibition module is arranged towards the water flow channel; the water flowing into the accommodating area enters the scale inhibition module from the inlet and passes through the scale inhibition module along the length direction of the scale inhibition module.

2. The throwing device according to claim 1, wherein the scale inhibition module comprises a scale inhibition shell and a scale inhibitor arranged in the scale inhibition shell, the inlet is arranged at one end in the length direction of the scale inhibition shell, and the outlet is formed in the other end in the length direction of the scale inhibition shell and the bottom surface of the scale inhibition shell.

3. The dispensing device of claim 2, wherein the scale-blocking shell comprises a shell body with two open ends and hollow inside, and a left cover and a right cover which can be respectively covered at the two open ends of the shell body in the length direction, the left cover is arranged towards the water flow channel, the left cover is provided with the inlet, and the right cover and the bottom surface of the shell body are provided with the outlet.

4. A delivery device according to claim 3, wherein the housing comprises a housing body and flange parts arranged at two ends of the housing body, the two ends of the housing body are open and the interior is hollow, the flange parts are formed by extending outwards from the openings of the housing body, and the connection parts of the flange parts and the housing body form a step structure;

the left cover and the right cover are of groove structures, the left cover and the right cover are respectively arranged on flange parts at two ends of the shell main body, and the peripheral edges of notch parts of the left cover and the right cover are abutted to the step structures.

5. The dispensing device of claim 4, wherein the inner walls of the left cover and the right cover are each convexly provided with a claw, and the corresponding positions of the flange parts are provided with bayonets; or, the outer wall of the flange part is convexly provided with a claw, and the corresponding positions of the left cover and the right cover are provided with bayonets;

when the left cover and the right cover are arranged on the flange part, the clamping jaw is clamped and fixed in the bayonet.

6. The dispensing device of claim 1, wherein the device cartridge comprises a slot structure and a dispensing cartridge movably disposed in the slot structure, the water flow passage and receiving area each being formed inside the dispensing cartridge.

7. The dispensing device of claim 6, wherein the trough structure comprises a trough and a trough cover arranged at the notch of the trough, the dispensing box is arranged inside the trough, the water inlet is arranged on the trough cover, and a plurality of liquid separating openings are arranged on the bottom surface of the trough cover at intervals;

the throwing device further comprises a distributor, wherein the distributor is arranged in the throwing box and corresponds to the water flow channel; the distributor is provided with a plurality of distributing openings, and the liquid distributing openings are communicated with the water flow channels in the throwing box through the distributing openings.

8. The dispensing device of claim 7, wherein said trough cover comprises an upper cover and a lower cover attached to the bottom of said upper cover, and a plurality of said liquid dividing openings are spaced apart on said lower cover.

9. The dispensing device of claim 7, wherein the dispensing box comprises a box body with an opening on the top surface and in a groove shape, and a box cover arranged at the opening of the box body, and further comprises a partition wall arranged inside the box body, the partition wall divides the inside of the box body into a plurality of dispensing grooves, and each dispensing groove corresponds to one dispensing opening; the box cover and the inner space of the box body are enclosed to form the water flow channel, wherein the inner space of one of the putting grooves forms the accommodating area.

10. A washing apparatus comprising a washing cartridge and a dispensing device according to any one of claims 1 to 9, the water outlet of the device box being in communication with the washing cartridge.