CN112709054A - Water inlet device and washing machine - Google Patents
Water inlet device and washing machine Download PDFInfo
- Publication number
- CN112709054A CN112709054A CN201911021506.XA CN201911021506A CN112709054A CN 112709054 A CN112709054 A CN 112709054A CN 201911021506 A CN201911021506 A CN 201911021506A CN 112709054 A CN112709054 A CN 112709054A
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- water
- water inlet
- water outlet
- branch
- outlet branch
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 540
- 238000005406 washing Methods 0.000 title claims abstract description 41
- 238000011010 flushing procedure Methods 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims description 44
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- 238000004544 sputter deposition Methods 0.000 abstract description 8
- 239000000654 additive Substances 0.000 description 28
- 230000000996 additive effect Effects 0.000 description 16
- 239000007788 liquid Substances 0.000 description 15
- 210000003205 muscle Anatomy 0.000 description 7
- 239000000645 desinfectant Substances 0.000 description 6
- 239000003599 detergent Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 5
- 239000008400 supply water Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- -1 softener Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
Abstract
The invention discloses a water inlet device, which comprises a water path, a water outlet and a water inlet, wherein the water path is formed by flushing at least two paths of water flows and flows in from the water inlet; the water channel is provided with a water retaining structure for preventing water splashing around from entering the water channel when any one path of water independently enters the water channel. Through the arrangement, the effect that sputtering water flow is dispersed to block the outer part of the hedging water channel when the water is discharged from the single water supply channel is realized, and the water mixing phenomenon of the water inlet device is avoided. The invention also discloses a washing machine which is provided with the water inlet device, and a water outlet of a water path of the water inlet device is connected with the outer cylinder of the washing machine and is used for leading the introduced water flow into the outer cylinder.
Description
Technical Field
The invention relates to a washing machine in the field of household appliances, in particular to a water inlet device applying the washing machine, and particularly relates to a water inlet device integrated with an additive feeding function.
Background
In the washing process, the washing machine needs to use additives such as a detergent, a softening agent, a disinfectant and the like, so that the different additives are utilized to correspondingly treat the load in the washing machine, and the effects of washing, drying, disinfecting and the like on clothes are achieved. The washing machine is provided with a feeding device for feeding additives, the additive feeding device is integrated on a water inlet device of the washing machine, so that an additive box containing the additives is washed by utilizing the inflow water flow of the washing machine, the washing machine can wash the additives such as detergent or/and softener in the additive box into the outer barrel through the inflow water of the washing machine, and the purpose of mixing the additives with the load in the barrel is achieved.
However, in order to achieve the effect of multi-channel water discharge on the existing additive feeding device, two water supply pipelines are generally connected with three water discharge pipelines through a hedging mechanism, so as to achieve the effect of three water discharge pipelines by using two water supply pipelines to supply water respectively or simultaneously. However, when the existing opposite flushing mechanism singly discharges water from any water supply pipeline, the problem that the discharged water flow scatters and splashes to flow into the opposite flushing water channel exists.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The invention aims to provide a water inlet device to achieve the purpose of preventing water from flowing into a flushing water channel.
In order to achieve the purpose, the invention adopts the following specific technical scheme:
a water inlet device comprises a water path, a water outlet and a water inlet, wherein the water path is formed by at least two paths of water flows through opposite flushing and flows into the water path from the water inlet; the water channel is provided with a water retaining structure for preventing water splashing around from entering the water channel when any one path of water independently enters the water channel.
Furthermore, a water retaining rib which protrudes and extends towards the center of the water inlet is arranged at the water inlet of the water path; the water retaining rib protrudes from the inner wall of the water inlet to the center of the water inlet and preferably extends; preferably, the water blocking rib is inclined towards the outer side of the waterway.
Furthermore, two sides of the water inlet of the water channel are respectively provided with a water retaining rib which protrudes and extends towards the center direction of the water channel, and the extending ends of the water retaining ribs at two sides are spaced for allowing the opposite flushing water flow to flow into the water channel; preferably, the water blocking rib extends towards the central direction from the side wall of the water inlet of the water channel and gradually towards the inclined direction which is far away from the water inlet and is arranged on the outer side of the water channel.
Furthermore, a water drainage groove which is sunken downwards is arranged on the bottom surface of the middle part of the water way; preferably, the drain groove covers the whole bottom surface of at least one section of the water channel, and a drain opening penetrating through the drain groove is formed in the bottom of a part of the drain groove penetrating through one side wall of the water channel.
Furthermore, a blocking rib for preventing the sputtering water flow from flowing to the water outlet of the water path is arranged in the water path, the blocking rib is positioned at the downstream of the water drainage groove, the lower end of the blocking rib is connected with the bottom of the water path, the upper end of the blocking rib is lower than the top of the water path, and the two ends of the blocking rib are respectively connected with the corresponding side walls of the water path in a sealing manner; preferably, the height of the blocking rib is less than half of the height of the waterway.
Furthermore, the part of the water channel close to the water inlet extends along a horizontal straight line, and the water retaining rib, the water drainage groove and the blocking rib are sequentially arranged in the straight extending part of the water channel along the water flow direction; preferably, the water inlet of the water flow is provided with a necking part which gradually narrows along the water flow direction and the radial width, the water drainage groove is arranged at the small opening end of the necking part, and the water retaining rib is arranged at the large opening end of the necking part.
Further, the device comprises a first water inlet branch, a second water inlet branch, a hedging mechanism and three water outlet branches which are connected in parallel; the water inlet end of the first water inlet branch and the water outlet end of the second water inlet branch are arranged on the same side of the opposite flushing mechanism in a staggered mode, the water inlet ends of the first water inlet branch, the second water outlet branch and the third water outlet branch are arranged on the other side of the opposite flushing mechanism, the water outlet end of the first water inlet branch is coaxially opposite to the water inlet end of the first water outlet branch and is arranged at intervals, the water outlet end of the second water inlet branch is coaxially opposite to the water inlet end of the second water outlet branch and is arranged at intervals, the water inlet end of the third water outlet branch is arranged between the water inlet end of the first water outlet branch and the water inlet end of the second water outlet branch, and the water inlet end of the third water outlet branch is provided with a water retaining structure.
Furthermore, two side walls of the water inlet end of the third water outlet branch are respectively formed by separating ribs which are used for separating the water inlet end of the third water outlet branch from the water inlet end of the first water outlet branch and the water inlet end of the second water outlet branch, and the end parts of the separating ribs are respectively provided with water retaining ribs which are protruded and extended towards the center of the water inlet end of the third water outlet branch to form the water retaining ribs.
Furthermore, a water outlet is arranged at the water outlet end of the water path and communicated with the throwing cavity.
The invention discloses a washing machine, which is provided with any one of the water inlet devices, wherein a water outlet of a waterway of the water inlet device is connected with an outer cylinder of the washing machine and is used for leading introduced water flow into the outer cylinder.
Further, at least one feeding cavity is arranged on the water inlet device, and different additives are fed; the water outlet of the water channel is connected with the outer cylinder of the washing machine after passing through the feeding cavity and is used for flushing the additive in the feeding cavity by the water inlet flowing from the water channel and then flowing into the outer cylinder.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement, the effect that sputtering water flow is dispersed to block the outer part of the hedging water channel when the water is discharged from the single water supply channel is realized, and the water mixing phenomenon of the water inlet device is avoided.
The water inlet of the waterway is provided with the water retaining rib which radially protrudes and extends to narrow the width of the water inlet of the waterway, so that the probability that the sputtering water flow flows into the waterway from the water inlet is reduced. Simultaneously, through set up the sluicing groove in the middle part of the water route to make sputter rivers flow into and assemble in the sluicing groove after the water route, avoided sputter rivers to continue to flow along the water route and from the emergence of the delivery port outflow condition in hedging the water route, and then effectively prevented the emergence of the cross-watering condition. In addition, the blocking ribs for blocking the lower part are arranged in the waterway, so that sputtered water flow is blocked by the blocking ribs after flowing into the waterway and is blocked at the front half section of the waterway and cannot flow to the water outlet of the opposite flushing waterway, and the blocked water flow flows out of the waterway from the water drainage groove, so that the water leakage prevention performance of the waterway is further improved; meanwhile, as the height of the blocking ribs is lower than that of the offset waterway, the offset water flow generated by spraying water simultaneously by the first water inlet branch and the second water inlet branch can smoothly flow to the water outlet of the offset waterway without being blocked by the blocking ribs.
Meanwhile, the invention has simple structure and obvious effect and is suitable for popularization and use.
Drawings
The present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a horizontal cross-sectional structure of a water inlet device in an embodiment of the present invention;
FIG. 2 is a schematic vertical sectional view of a water inlet device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water inlet device in an embodiment of the invention.
Detailed Description
As shown in fig. 1 to 3, an embodiment of the present invention provides a water inlet device, which is applied to an existing washing machine and constitutes an additive feeding device of the washing machine, for feeding an additive into an outer tub of the washing machine; the additive described in the embodiment of the present invention may be any one or a combination of existing laundry treatment additives such as detergent, softener, perfume, bleaching agent, disinfectant, etc.
The embodiment of the invention discloses a water inlet device, which comprises a water supply waterway 1, a water outlet waterway and a water inlet water outlet waterway, wherein the water supply waterway is used for supplying inflow water flow of a washing machine and enabling the inflow water flow to flow into an outer cylinder of the washing machine; the liquid storage box 300 contains additives, and the flowing water flows through the liquid storage box to flush the additives in the liquid storage box and flush the additives into the outer barrel of the washing machine along with the water flow.
As shown in fig. 1 to 3, the water inlet apparatus according to the embodiment of the present invention includes: casing 100, casing 100's top lock has upper cover 200, the inside cavity of upper cover 200 forms at least one way water route 1 that supplies water, the inside cavity of casing forms the cavity, but install push-and-pull removal's stock solution box 300 in the cavity, it is used for holding corresponding additive to have at least one stock solution chamber in the stock solution box 300, the delivery port of water route 1 that supplies water is through a stock solution chamber, or direct and water installations's delivery port corresponds the intercommunication, so that the rivers that the water installations water inlet flows in behind the water route, flow water installations after flowing into the stock solution chamber, or direct outflow water installations.
As shown in fig. 1 to fig. 3, in the embodiment of the present invention, a water inlet device constituting an additive dosing device is described, including a first water inlet branch 21 and a second water inlet branch 22 connected in parallel, a hedging mechanism 10, a first water outlet branch 11, a second water outlet branch 12, and a third water outlet branch 13. In this embodiment, the first water inlet branch 21 and the second water inlet branch 22 are connected to any one of the plurality of water outlet branches in a reversible manner through the opposite flushing mechanism 10, each water outlet branch is provided with a water outlet, and each water outlet is connected to the outer drum of the washing machine through a different water outlet structure, so as to convey the water inlet of the washing machine to any water outlet structure, and achieve the purpose of water inlet to the outer drum in different water flow forms. The water outlet structure can be any existing structure, such as: a sprayer for spraying water into the outer cylinder, a main washing water inlet cavity for flowing detergent and/or washing powder into the outer cylinder, an auxiliary washing water inlet cavity for flowing auxiliary additives such as softener and the like into the outer cylinder, and the like.
In the embodiment of the present invention, in order to prevent the phenomenon of water leakage between adjacent waterways and avoid the situation that water flows into the third water outlet branch 13 in a splashing manner when the first water inlet branch 21 or the second water inlet branch 22 separately discharges water, the following settings are performed: as shown in fig. 1 and 2, the third water outlet branch 13 is provided with a water blocking structure 4 for preventing water splashed around from flowing into the water channel when any water channel separately enters the water channel.
In the embodiment of the present invention, a water blocking rib 401 is disposed at the water inlet of the third water outlet branch 13 and protrudes and extends radially toward the center of the water inlet. The water inlet of the waterway is provided with the water retaining rib which radially protrudes and extends to narrow the width of the water inlet of the waterway, so that the probability that the sputtering water flow flows into the waterway from the water inlet is reduced.
In the embodiment of the present invention, two sides of the water inlet of the third water outlet branch 13 are respectively provided with a water blocking rib 401 protruding and extending toward the center of the water path, and a gap is formed between the extending ends of the water blocking ribs 401, through which the opposite flushing water flow generated when the first water inlet branch 21 and the second water inlet branch 22 simultaneously discharge water flows into the third water outlet branch 13. The water retaining ribs are arranged on the two sides of the water channel respectively, so that the water retaining ribs on the two sides can block the sputtering water flow on the two sides respectively, and the sputtering water flow generated when the two water inlet branch circuits separately discharge water is effectively prevented from flowing into the water channel.
Preferably, in the embodiment of the present invention, the water blocking rib 401 is inclined along the direction from the side wall of the water inlet of the third water outlet branch 13 to the center and gradually towards the direction away from the water inlet of the third water outlet branch 13 outside the third water outlet branch 13, so that the water blocking ribs 401 on both sides are arranged in a shape of "eight", so as to narrow the width of the water inlet of the third water outlet branch 13 as much as possible, and prevent the splash water flow when the first water inlet branch 21 or the second water inlet branch 22 sprays water alone from flowing into the third water outlet branch 13.
In the embodiment of the invention, a water drainage groove 5 which is concave downwards is arranged on the bottom surface of the middle part of the third water outlet branch 13. Through set up the sluicing groove at the water route middle part to make sputter rivers flow into and assemble in the sluicing groove after the water route, avoided sputter rivers to continue to flow along the water route and flow from the delivery port of third play water branch road, and then effectively prevented the emergence of the cross-water condition.
Preferably, in the embodiment of the present invention, the drain groove 5 covers the entire bottom surface of at least one section of the third water outlet branch 13, a drain opening penetrating through a bottom surface of a portion of the drain groove 5 penetrating through one side wall of the third water outlet branch 13 is disposed at the bottom of the penetrating portion, and the drain opening is communicated with a chamber enclosed by the housing 100 of the water inlet device, so that the sputtering water flows into the third water outlet branch 13 and then flows into the chamber enclosed by the housing 100 through the guidance of the drain groove 5, thereby effectively preventing the occurrence of the water leakage phenomenon.
In the embodiment of the present invention, the blocking rib 6 for preventing the sputtered water flow from flowing to the third water outlet 33 of the third water outlet branch 13 is disposed in the third water outlet branch 13, the blocking rib 6 is located at the downstream of the water drain tank 5, the lower end of the blocking rib 6 is connected to the bottom of the third water outlet branch 13, the upper end of the blocking rib 6 is lower than the top of the third water outlet branch 13, and the two ends of the blocking rib 6 are respectively connected to the corresponding side walls of the third water outlet branch 13 in a sealing manner. The blocking ribs for blocking the lower part are arranged in the water channel, so that sputtered water flow is blocked by the blocking ribs after flowing into the water channel and is blocked at the front half section of the water channel and cannot flow to the third water outlet of the third water outlet branch, and the blocked water flow flows out of the water channel from the water drainage groove, so that the water leakage prevention performance of the water channel is further improved; meanwhile, as the height of the blocking rib is lower than that of the third water outlet branch, the opposite flushing water flow generated by the simultaneous water spraying of the first water inlet branch and the second water inlet branch can smoothly flow to the third water outlet of the third water outlet branch without being blocked by the blocking rib.
Preferably, in order to ensure the water outlet smoothness of the third water outlet branch, the following settings are performed: the height of the blocking rib 6 is less than half of the height of the third water outlet branch 13.
In the embodiment of the invention, the part of the third water outlet branch 13 close to the water inlet extends along a horizontal straight line, and the water blocking rib 401, the water drainage groove 5 and the blocking rib 6 are sequentially arranged in the straight extending part of the third water outlet branch 13 along the water flow direction.
In the embodiment of the present invention, a water inlet of the third water outlet branch 13 is provided with a throat portion gradually narrowing in width along a water flow direction in a radial direction, the small opening end of the water drain groove 5 is located at the throat portion, and the water blocking rib 401 is located at the large opening end of the throat portion.
In the embodiment of the present invention, the third water outlet 33 of the third water outlet branch 13 is a softener water outlet, and is communicated with a liquid storage cavity for accommodating a softener or an additive, which is arranged on the liquid storage box 300, so that the inlet water flows through the third water outlet branch 13 to flush the liquid storage cavity for accommodating a softener or an additive, which is arranged on the liquid storage box 300, and the accommodated softener or an additive flows into the outer cylinder of the washing machine along with the inlet water flow.
In the embodiment of the present invention, in order to achieve the above effects, the following settings are made: as shown in fig. 1, the water outlet ends of the first water inlet branch 21 and the second water inlet branch 22 are arranged on the same side of the opposite flushing mechanism 10 in a staggered manner by an inclination angle, and the water inlet ends of the first water outlet branch 11, the second water outlet branch 12 and the third water outlet branch 13 are located on the other side of the opposite flushing mechanism 10. Through set up a plurality of water supply lines and the play water branch road that links to each other through the hedging mechanism on the additive puts in the device, richened automatic device's of putting in rivers form, reached automatic device of putting in and provide the result of use of corresponding rivers of intaking respectively when washing machine different washing procedures.
In the embodiment of the present invention, the water outlet end of the first water inlet branch 21 is coaxially opposite to the water inlet end of the first water outlet branch 11, and is arranged at an interval, when the first water inlet branch 21 supplies water alone, the water supply flow is ejected from the water outlet end of the first water inlet branch 21 and flows into the water inlet end of the first water outlet branch 11; the water outlet end of the second water inlet branch 22 is coaxially opposite to the water inlet end of the second water outlet branch 12 and is arranged at an interval, and when the second water inlet branch 22 supplies water alone, the water supply flow is sprayed out from the water outlet end of the second water inlet branch 22 and flows into the water inlet end of the second water outlet branch 12; the third goes out water branch 13 and intakes the end and is in first play water branch 11 and intake between the end and the second play water branch 12 intake the end, and two water flows when first branch 21 and the second branch 22 of intaking supply water simultaneously interfere each other and merge into same one and supply water flow, supply water flow and flow into third play water branch 13 and intake the end. Preferably, in order to ensure that the converged water flow accurately flows into the third water outlet branch, the axis of the water inlet end of the third water outlet branch is arranged along the central parting line of the water inlet end of the first water outlet branch and the water inlet end of the second water outlet branch.
In the embodiment of the present invention, the water outlet ends of the first water outlet branch 11, the second water outlet branch 12, and the third water outlet branch 13 are respectively provided with a first water outlet 31, a second water outlet 32, and a third water outlet 33, so as to respectively correspond to the corresponding chambers provided on the liquid storage box 300, or directly communicate with the water outlet of the water inlet device. Preferably, the first water outlet 31 is a spray water outlet and is directly communicated with a spray device arranged in the outer cylinder of the washing machine through a pipeline; the second water outlet 32 is a detergent water outlet and is communicated with a liquid storage cavity which is arranged on the liquid storage box and is used for containing detergent or washing powder; the third water outlet 33 is a softener water outlet and is communicated with a liquid storage cavity which is arranged on the liquid storage box and is used for containing softener or additive.
In the embodiment of the present invention, a chamber for accommodating a disinfectant is further disposed in the liquid storage box 300, the upper cover 200 of the water inlet device is further provided with a diversion cavity 2 corresponding to the chamber, and the bottom wall of the diversion cavity 2 is provided with a fourth water outlet 34 for spraying the inlet water flowing into the diversion cavity 2 into the chamber for accommodating the disinfectant disposed in the liquid storage box 300, so as to achieve the effect of flushing the disinfectant into the outer cylinder of the washing machine.
In the embodiment of the invention, in order to realize the function of disinfecting the inlet water and avoid adding the number of water paths, the following settings are carried out: the first water outlet branch 11 is provided with a diversion structure 3 for guiding part of water flow flowing through to be diverted to the diversion cavity 2, the first water outlet branch 11 is connected with a spraying structure of the washing machine through a first water outlet 31, and the diversion cavity 2 is connected with a disinfectant containing cavity arranged on the liquid storage box 300 through a fourth water outlet 34 and then is connected with the outer cylinder of the washing machine through a pipeline. Therefore, the disinfection water inlet and the spraying water inlet of the washing machine synchronously flow into the outer barrel of the washing machine, and the water path quantity of the water inlet structure and the effect of the control component are further reduced.
Through the arrangement, one water path of the water inlet device is provided with two water outlet branch circuits, the effect of synchronously controlling the two water outlets is realized, and further the number of parts of the water inlet device is greatly reduced, and the refinement degree is improved.
In the embodiment of the present invention, a diversion port 301 is disposed in the middle of the first water outlet branch 11, the diversion port 301 connects the diversion cavity 2 with the first water outlet branch 11, and a diversion guide rib 302 for guiding a part of water flowing through the first water outlet branch 11 to flow into the diversion cavity 2 is disposed at the diversion port 301.
In the embodiment of the present invention, the diversion port 301 is disposed on a side wall of the first water outlet branch 11, the diversion guide rib 302 is located at a downstream of the diversion port 301, the diversion guide rib 302 extends from the side wall of the first water outlet branch 11 to a center direction of the first water outlet branch 11, and a connection position of the diversion guide rib 302 and the first water outlet branch 11 and the diversion port 301 are located on the same side wall of the first water outlet branch 11. Gaps are reserved between the extending end of the diversion guide rib 302 and two side walls of the first water outlet branch 11, so that flowing water can flow into the downstream of the first water outlet branch 11 and the diversion cavity 2 from the gaps on two sides of the diversion guide rib respectively. Through set up radial protrusion, cover the fender muscle of part water route cross-section in the water route to the rivers that realize flowing through the water route receive to keep off the muscle guide and during partial reposition of redundant personnel inflow reposition of redundant personnel chamber, and then reach simultaneously from the effect that the delivery port difference of water route and reposition of redundant personnel chamber goes out water.
Preferably, in the embodiment of the present invention, in order to improve the flow distribution efficiency of the flow distribution guide rib, the following settings are performed: at least part of the diversion guiding rib 302 gradually inclines or bends towards the opposite direction of the water flow in the first water outlet branch 11, so that the flowing water is blocked by the blocking rib extending obliquely or in a bending way and flows towards the diversion port, the blocked part of the water flow is ensured to flow into the diversion cavity through the diversion port, and then the effect of partial water flow diversion is achieved.
Preferably, in the embodiment of the present invention, the diversion guiding rib 302 is entirely located in the waterway between the axis of the first water outlet branch 11 and one side of the diversion port 301, so that the diversion guiding rib 302 can only divert half of the water flowing through the first water outlet branch 11 at most, so as to ensure the water flow rate at the first water outlet 31 of the first water outlet branch 11, and achieve the effect that the first water outlet 31 and the fourth water outlet 34 can respectively discharge water at the same time.
In the embodiment of the present invention, the diversion guide rib 302 is integrally arranged with the side wall of the first water outlet branch 11; the side wall of the first water outlet branch 11 is provided with an extension part which extends from one side of the flow splitting port 301 in the downstream direction of the water flow in the first water outlet branch 11 to the inside of the first water outlet branch 11 in a protruding manner, and the extension part forms a flow splitting guide rib 302. Thereby, guaranteed that reposition of redundant personnel guide muscle and water installations integrated into one piece constitute, guaranteed its structural strength, reduced part quantity, promoted bulk strength and reliability.
In the embodiment of the present invention, the side wall of the first water outlet branch 11 is provided with an auxiliary guiding rib 303 protruding from the diversion port 301 into the diversion cavity, the auxiliary guiding rib 303 is located at the upstream side of the first water outlet branch 11 relative to the diversion port 301, and the auxiliary guiding rib 303 and the diversion guiding rib 302 are alternately arranged at intervals to form a passage for communicating the diversion cavity 2 with the first water outlet branch 11. Through set up the reposition of redundant personnel guide muscle that radially extends along the water route and the supplementary guide muscle that extends along the water route axial respectively in the both sides of reposition of redundant personnel mouth for rivers receive reposition of redundant personnel guide muscle to block and flow direction to be equipped with the water route lateral wall of reposition of redundant personnel mouth, and receive supplementary guide muscle effect and flow in the reposition of redundant personnel intracavity behind the reposition of redundant personnel mouth of flowing through, and then guarantee that reposition of redundant personnel mouth department can not produce and block the vortex, make reposition of redundant personnel rivers smoothly flow.
In the embodiment of the invention, a corner for changing the flow direction is arranged on the first water outlet branch 11, and the flow dividing structure is arranged in the first water outlet branch 11 at the upstream of the corner; preferably, two side walls of the first water outlet branch 11 are respectively an inner peripheral side with a relatively small extending distance at a corner and an outer peripheral side with a relatively large extending distance, and the diversion port 301 of the diversion structure is arranged on the inner peripheral side of the first water outlet branch 11.
In the embodiment of the present invention, only the technical scheme that the diversion structure 3 is arranged on the first water outlet branch 11 so as to enable the diversion port 301 to correspondingly communicate with the diversion cavity 2 and enable the first water outlet branch 11 and the diversion cavity 2 to synchronously discharge water is described; however, a person skilled in the art can also set a plurality of water supply channels 1 on the water inlet device, and set a diversion structure 3 on at least one water supply channel 1 for communicating the water supply channel 1 with the corresponding diversion cavity 2, so that the effect of synchronously discharging water from the diversion cavity 2 when the water supply channel 1 discharges water can be realized. In the embodiment of the present invention, each water supply channel 1 may be respectively communicated with different diversion cavities 2 through the diversion structure 3 in a one-to-one correspondence manner, or a plurality of water supply channels 1 may be communicated with the same diversion cavity 2 through the diversion structure 3, so as to achieve the effect of synchronous water discharge of the diversion cavity 2 and the corresponding water supply channel 1 in a one-to-one correspondence manner, or synchronous water discharge of the diversion cavity 2 and the plurality of water supply channels 1 in a respective correspondence manner.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A water inlet device comprises a water path, a water outlet and a water inlet, wherein the water path is formed by at least two paths of water flows through opposite flushing and flows into the water path from the water inlet; the method is characterized in that: the water channel is provided with a water retaining structure for preventing water splashing around from entering the water channel when any one path of water independently enters the water channel.
2. The water intake apparatus of claim 1, wherein: a water retaining rib which is convexly extended towards the center of the water inlet is arranged at the water inlet of the water path;
preferably, the water blocking rib is inclined towards the outer side of the waterway.
3. The water intake apparatus of claim 2, wherein: the two sides of the water inlet of the water channel are respectively provided with a water retaining rib which protrudes and extends towards the center direction of the water channel, and the extending ends of the water retaining ribs at the two sides are spaced at intervals and are used for allowing opposite flushing water flow to flow into the water channel;
preferably, the water blocking rib extends towards the central direction from the side wall of the water inlet of the water channel and gradually towards the inclined direction which is far away from the water inlet and is arranged on the outer side of the water channel.
4. A water intake apparatus as claimed in any one of claims 1 to 3, wherein: a water drainage groove which is sunken downwards is arranged on the bottom surface of the middle part of the water way;
preferably, the drain groove covers the whole bottom surface of at least one section of the water channel, and a drain opening penetrating through the drain groove is formed in the bottom of a part of the drain groove penetrating through one side wall of the water channel.
5. The water intake apparatus of claim 4, wherein: the water way is internally provided with a blocking rib for preventing the splash water flow from flowing to the water outlet of the water way, the blocking rib is positioned at the downstream of the water drainage groove, the lower end of the blocking rib is connected with the bottom of the water way, the upper end of the blocking rib is lower than the top of the water way, and the two ends of the blocking rib are respectively connected with the corresponding side walls of the water way in a sealing way;
preferably, the height of the blocking rib is less than half of the height of the waterway.
6. The water intake apparatus of claim 5, wherein: the part of the water channel close to the water inlet extends along a horizontal straight line, and the water retaining rib, the water drainage groove and the blocking rib are sequentially arranged in the straight extending part of the water channel along the water flow direction;
preferably, the water inlet of the water flow is provided with a necking part which gradually narrows along the water flow direction and the radial width, the water drainage groove is arranged at the small opening end of the necking part, and the water retaining rib is arranged at the large opening end of the necking part.
7. The water intake apparatus of any one of claims 1 to 6, wherein: the water inlet end of the first water inlet branch and the water inlet end of the second water inlet branch are arranged on the same side of the hedging mechanism in a staggered mode, the water inlet ends of the first water inlet branch and the second water outlet branch are arranged on the other side of the hedging mechanism, the water inlet ends of the first water inlet branch and the second water outlet branch are coaxially opposite to the water inlet end of the first water outlet branch at intervals, the water outlet end of the second water inlet branch and the water inlet end of the second water outlet branch are coaxially opposite to each other at intervals, the water inlet end of the third water outlet branch is arranged between the water inlet end of the first water outlet branch and the water inlet end of the second water outlet branch, and the water inlet end of the third water outlet branch is provided with a water retaining structure.
8. The water intake apparatus of claim 7, wherein: the two side walls of the water inlet end of the third water outlet branch are respectively formed by separating ribs which are used for separating the water inlet end of the third water outlet branch from the water inlet end of the first water outlet branch and the water inlet end of the second water outlet branch, and the end parts of the separating ribs are respectively provided with water retaining ribs which are protruded and extended towards the center of the water inlet end of the third water outlet branch so as to form the water retaining ribs.
9. The water intake apparatus of any one of claims 1 to 8, wherein: the water outlet end of the water path is provided with a water outlet which is communicated with the throwing cavity.
10. A washing machine incorporating a water inlet device as claimed in any one of claims 1 to 9, the water outlet of the water circuit of the water inlet device being connected to the tub of the washing machine for the flow of incoming water into the tub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021506.XA CN112709054A (en) | 2019-10-25 | 2019-10-25 | Water inlet device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021506.XA CN112709054A (en) | 2019-10-25 | 2019-10-25 | Water inlet device and washing machine |
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| Publication Number | Publication Date |
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| CN112709054A true CN112709054A (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911021506.XA Pending CN112709054A (en) | 2019-10-25 | 2019-10-25 | Water inlet device and washing machine |
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| CN (1) | CN112709054A (en) |
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