CN206428454U - For the nozzle component of washing machine and the washing machine with it - Google Patents

Abstract

The utility model discloses a kind of nozzle component for washing machine and the washing machine with it, the nozzle component for washing machine includes：Head body, the head body is in the annular for being internally formed water cavity, and the connection flow jeting port and flow channel entry point for crossing water cavity is formed with the head body, the flow jeting port is spaced apart with the flow channel entry point, and the flow jeting port is located at the inner side of the head body, wherein, there are one or circumferentially spaced multiple water cavities excessively along the head body in the head body.According to the nozzle component of the present utility model for washing machine, current are allowd to enter crossing in water cavity inside head body from flow channel entry point, sprayed into again via flow jeting port in the washing cavities of washing machine, the current sprayed by nozzle component in washing cavities are allowd to play the souring of strength to clothing, so that the washing to clothing is better achieved.

Description

For the nozzle component of washing machine and the washing machine with it

Technical field

The utility model is related to household electrical appliance technical field, more particularly to a kind of nozzle component and tool for washing machine There is its washing machine.

Background technology

In correlation technique, rotary drum washing machine forms alternately reciprocal current when washing clothing by the rotating of impeller Clothing is washed.However, this mode of washing, which exists, cleans the weak points such as, detergent residual bigger than not high, winding, no The demand of user can be met well.Existing solution is to carry out hydro-peening using four water injector plates to reach the clean effect of lifting Really, however, due to design problems such as nozzle exit area, own dimensions and water inlet flow channels, spray waterfall water flow effects are generally poor, spray waterfall Plate spout is often washed water and clothing floods and fallen flat.

Utility model content

The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality It is to propose a kind of nozzle component for washing machine with a new purpose, the nozzle component for washing machine can be with The cleaning to clothing is better achieved.

Another purpose of the present utility model is to propose a kind of washing machine, and the washing machine is used to do washing provided with above-mentioned The nozzle component of machine.

According to the nozzle component for washing machine of the utility model first aspect embodiment, including：Head body, it is described Head body is in the annular for being internally formed water cavity, and the connection flow jeting port for crossing water cavity is formed with the head body And flow channel entry point, the flow jeting port is spaced apart with the flow channel entry point, and the flow jeting port is located at the inner side of the head body, Wherein, there are one or circumferentially spaced multiple water cavities excessively along the head body in the head body.

According to the nozzle component for washing machine of the utility model embodiment so that current can enter from flow channel entry point Crossing in water cavity inside head body, then sprayed into via flow jeting port in the washing cavities of washing machine so that sprayed by nozzle component The souring of strength can be played to clothing by entering the current in washing cavities, so that the washing to clothing is better achieved.

In addition, also there is skill additional as follows according to the nozzle component for washing machine of the utility model above-described embodiment Art feature：

According to some embodiments of the present utility model, along the circumference of the head body depth for crossing water cavity from middle part It is gradually reduced to two ends, the middle part for crossing water cavity sets the flow channel entry point.

According to some embodiments of the present utility model, the head body is in donut shape, and the flow jeting port is to be formed Annular on the head body madial wall.

Further, it is provided with the head body：Water conservancy diversion rib, the water conservancy diversion rib is located at the pipe of the head body Interior and along the circumferentially extending of the head body, the centre position of the water conservancy diversion rib is adjacent to the flow jeting port and two ends away from institute Flow jeting port is stated, the centre position of the water conservancy diversion rib is connected with the flow blocking muscle for extending to the flow jeting port, wherein, the fuisw rib Bar is included along the circumferentially spaced multiple of the head body, and is respectively connected with the flow blocking on each water conservancy diversion rib Muscle, the water conservancy diversion rib, the head body and the flow blocking muscle coordinate to limit between two adjacent flow blocking muscle Make a water cavity excessively.

Further, in the end of water conservancy diversion rib described in the end of the water conservancy diversion rib and the junction of the head body Angle between tangent line and the cylindrical tangent line of the head body is in the range of 5 ° to 20 °.

In some embodiments of the present utility model, circumferential both sides of the flow blocking muscle along the head body with it is described It is transitional radius arc transition in the range of 5 millimeters to 15 millimeters between water conservancy diversion rib.

In some embodiments of the present utility model, the centre position of the water conservancy diversion rib is cylindrical with the head body Spacing is in the range of 10 millimeters to 15 millimeters.

In some embodiments of the present utility model, the water conservancy diversion rib with the head body it is cylindrical between be connected There is reinforcement.

According to some embodiments of the present utility model, head body tubulose in a ring, the head body includes：Bottom Wall, bottom wall level board in a ring；Press water swash plate, pressure water swash plate plate in a ring, and the pressure water swash plate by outside to Tilted down on interior direction, the jet flow is limited between the inner edge of the pressure water swash plate and the inner edge of the bottom wall Mouthful, the periphery of the pressure water swash plate is closed along the periphery with the bottom wall between by arc-shaped transition structure.

Further, on the normal plane of the head body arc-shaped transition structure in evagination and radius at 10 millimeters Arc in the range of 20 millimeters.

In some embodiments of the present utility model, the scope for pressing the angle of water swash plate and horizontal plane at 50 ° to 80 ° It is interior.

In some embodiments of the present utility model, the inner edge of the bottom wall is inwardly inclined upwardly 10 ° to 50 ° and inclination Height is in the range of 1.5 millimeters to 5 millimeters.

According to some embodiments of the present utility model, the area of the flow channel entry point is not less than 500 square millimeters.

According to some embodiments of the present utility model, the flow channel entry point is formed on the bottom wall of the head body, and One water cavity of crossing is correspondingly arranged at least one flow channel entry point.

According to some embodiments of the present utility model, the height of the flow jeting port is in the range of 1.5 millimeters to 3 millimeters.

According to some embodiments of the present utility model, the jet direction of the flow jeting port is tilted inwardly downward.

According to some embodiments of the present utility model, the lower edge of the flow jeting port is inclined upwardly 10 ° to 50 ° and inclined height In the range of 1.5 millimeters to 5 millimeters, the upper edge of the flow jeting port tilts down 50 ° to 80 °.

According to the washing machine of the utility model second aspect embodiment, including：Interior bucket, the perisporium of the interior bucket was provided with Water flow passage, it is described to cross the top that water flow passage extends to the interior bucket from the bottom up of the interior bucket；Nozzle component, the shower nozzle Component is located at the top of the interior bucket, and the nozzle component is the nozzle component for washing machine described above, the shower nozzle The flow channel entry point of component is connected with the upper end for crossing water flow passage, and the nozzle component flow jeting port towards in the interior bucket.

Further, the bottom of the interior bucket is provided with：Impeller, the bottom of the impeller is formed with water-moving rib, and the mistake The lower end of water flow passage is relative with the water-moving rib.

Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined Become substantially and be readily appreciated that, wherein：

Fig. 1 is the stereogram of the nozzle component for washing machine according to the utility model embodiment；

Fig. 2 is the views of Fig. 1 in one direction；

Fig. 3 is the sectional view of the line A-A along along Fig. 2；

Fig. 4 is the partial enlarged drawing at Fig. 3 centre circles B；

Fig. 5 is the views of Fig. 1 in the other directions；

Fig. 6 is the profiles of Fig. 5 in one direction；

Fig. 7 is Fig. 6 partial enlarged drawing；

Fig. 8 is the stereogram of the washing machine according to the utility model embodiment；

Fig. 9 is a Fig. 8 profile.

Reference：

Nozzle component 100,

Head body 1, excessively water cavity 11, flow jeting port 12, flow channel entry point 13, water conservancy diversion rib 14, flow blocking muscle 141, reinforcement 15, Bottom wall 16, pressure water swash plate 17, arc-shaped transition structure 18,

Washing machine 200, interior bucket 210 crosses water flow passage 211, crosses current guidance tape 212, terminal pad 213, outer barrel 214, balance ring 215,

Impeller 220, water-moving rib 221.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

The spray for washing machine according to the utility model first aspect embodiment is described in detail with reference to Fig. 1 to Fig. 9 Head assembly 100.

Reference picture 4 simultaneously combines Fig. 1 to Fig. 3, according to the nozzle component 100 for washing machine of the utility model embodiment, Including：Head body 1, in a ring, head body 1 had been internally formed water cavity 11 to head body 1 so that current can flow through Cross water cavity 11；And be formed with flow jeting port 12 and flow channel entry point 13 in head body 1, flow jeting port 12 and flow channel entry point 13 respectively with Cross water cavity 11 to connect, flow jeting port 12 is spaced apart with flow channel entry point 13, and flow jeting port 12 be located at head body 1 inner side (for example, The side of the center line of neighbouring head body 1 in Fig. 1).Wherein, there is one to be crossed water cavity 11, or shower nozzle in head body 1 There are circumferentially spaced multiple water cavities 11 excessively along head body 1 in body 1.As a result, current can enter from runner Mouth 13 enters crossing in water cavity 11 inside head body 1, then is sprayed into via flow jeting port 12 in the washing cavities of washing machine so that pass through The current that nozzle component 100 is sprayed into washing cavities can play the souring of strength to clothing, so as to be better achieved to clothing The washing of thing.

Wherein, there is one when crossing water cavity 11 in the head body 1, now flow jeting port 12 can be in and 1 pair of head body The shape answered is such as circular or annular, and corresponding flow channel entry point 13 can be one or more, and at this moment current can be via spray Head piece 12 is integrally sprayed into washing cavities in waterfall shape, and Washing is carried out to clothing.

Have in the head body 1 along head body 1 it is circumferentially spaced it is multiple cross water cavity 11 when, now flow jeting port 12 and flow channel entry point 13 may each comprise one-to-one multiple with multiple water cavities 11 of crossing, at this moment current can be respectively from corresponding Flow channel entry point 13 is crossed in water cavity 11 into corresponding, further sprays into washing cavities in sector shape via corresponding flow jeting port 12 It is interior, so as to preferably wash clothing.

According to the nozzle component 100 for washing machine of the utility model embodiment so that current can be from flow channel entry point 13 enter crossing in water cavity 11 inside head body 1, then are sprayed into via flow jeting port 12 in the washing cavities of washing machine so that pass through spray The current that head assembly 100 is sprayed in washing cavities can play the souring of strength to clothing, so as to be better achieved to clothing The washing of thing.

Reference picture 4 simultaneously combines Fig. 3, according to some specific embodiments of the present utility model, along the circumference of head body 1, mistake The depth of water cavity 11 is gradually reduced from middle part to two ends, and the middle part for crossing water cavity 11 sets flow channel entry point 13.As a result, from runner Entrance 13 flowed into the current in water cavity 11 and can be gradually filled with after water cavity 11, then was sprayed via flow jeting port 12 in covering of the fan, from And can preferably wash clothing.

Certainly, in other embodiment of the present utility model, the depth for crossing water cavity 11 along the circumference of head body 1 can be in The shape being gradually reduced towards one end.Concrete structure of the utility model to the circumferential depth for crossing water cavity 11 along head body 1 It is not construed as limiting, adaptability can be set as needed in practical application.

With reference to Fig. 4 and Fig. 8 and Fig. 9, according to some specific embodiments of the present utility model, head body 1 is in circular pipe type Shape (reference picture 1), and flow jeting port 12 is the annular formed on the madial wall of head body 1 (such as annular breach).So make Current can rapidly melt after ejection and overlap as a covering of the fan, be not in jet flow blind area, so as to preferably wash clothing Thing.

Further, reference picture 6 and Fig. 7 and Fig. 4 is combined, is provided with head body 1：Water conservancy diversion rib 14, water conservancy diversion rib 14 (head body 1 is in donut shape) is respectively positioned in the pipe of head body 1, and circumferentially extending of the water conservancy diversion rib 14 along head body 1 makes Current can in the presence of water conservancy diversion rib 14 along head body 1 circumferential olderly flowage, the centre position of water conservancy diversion rib 14 Neighbouring flow jeting port 12 (reference picture 7 and Fig. 6), and water conservancy diversion rib 14 two ends (for example, neighbouring two neighboring flow-guiding channel in Fig. 7 13 two ends) away from flow jeting port 12, the centre position of water conservancy diversion rib 14 is connected with flow blocking muscle 141, flow blocking muscle 141 can play every Cut off the water supply the effect of stream so that the current entered from flow channel entry point 13 in diversion cavity 11 will not liquidate, and flow blocking muscle 141 can prolong Extend flow jeting port 12.As a result, from flow channel entry point 13 flow into diversion cavity 11 in current can water conservancy diversion rib 14 and every Stream muscle 141 in the presence of along head body 1 circumferential flow and be gradually filled with diversion cavity 11, current will be via flow jeting port 12 afterwards Spray into washing cavities and participate in the washing of clothing.

Wherein, reference picture 6, water conservancy diversion rib 14 can include multiple (four water conservancy diversion ribs 14 are shown in Fig. 6), multiple to lead Flow and be respectively connected with flow blocking muscle 141, fuisw rib in circumferentially-spaced arrangement of the rib 14 along head body 1, and each water conservancy diversion rib 14 Bar 14, head body 1 and flow blocking muscle 141 coordinate crosses water cavity 11 to limit one between two adjacent flow blocking muscle 141. As a result, from flow channel entry point 13 flow into diversion cavity 11 in current can water conservancy diversion rib 14 and flow blocking muscle 141 effect Lower circumferential flow along head body 1 is simultaneously gradually filled with corresponding diversion cavity 11, and current will be via corresponding flow jeting port 12 afterwards Spray.

Further, since flow blocking muscle 141 can extend to flow jeting port 12, and water conservancy diversion rib 14, head body 1 and flow blocking Muscle 141 coordinates can limit multiple diversion cavities 11 in head body 1, and the current of multiple diversion cavities 11 are separate and not Can liquidate so that current can subregion spray into washing cavities, but also jet flow blind area can be eliminated.

Further, with reference to Fig. 7, in the end of water conservancy diversion rib 14 and the junction of head body 1, the end of water conservancy diversion rib 14 Angle between portion's tangent line and the cylindrical tangent line of head body 1 is in the range of 5 ° to 20 ° (the angle a3 in reference picture 7).This Sample can be limited flowing into the current in diversion cavity 11, so as to be full of in current after diversion cavity 11 preferably via spray Head piece 12 sprays.

Wherein, in the end of water conservancy diversion rib 14 and the junction of head body 1, the end tangent line and shower nozzle of water conservancy diversion rib 14 Angle between the cylindrical tangent line of body 1 can be 5 °, 8 °, 10 °, 13 °, 15 °, 18 ° or 20 ° etc..

As shown in fig. 7, in some specific embodiments of the present utility model, flow blocking muscle 141 is circumferential along head body 1 It is arc transition between both sides and water conservancy diversion rib 14, and transitional radius can the (reference in the range of 5 millimeters to 15 millimeters Radius r2 in Fig. 7).So that the current sprayed between flow blocking muscle 141 and water conservancy diversion rib 14 at arc transition have necessarily Gradient is unlikely to spray along normal direction, and this allows for current and after ejection can melted rapidly to overlap as a covering of the fan, is not in jet flow Blind area.

With reference to Fig. 7, in some specific embodiments of the present utility model, the centre position of water conservancy diversion rib 14 and head body 1 cylindrical spacing (angle h3 in reference picture 7) in the range of 10 millimeters to 15 millimeters.Nozzle component can so be ensured 100 size is unlikely to too big, is easy to assembling to use.

Wherein, the cylindrical spacing of the centre position of water conservancy diversion rib 14 and head body 1 can for 10 millimeters, 12 millimeters, 12.5 millimeters or 15 millimeters etc..

Reference picture 7, in some specific embodiments of the present utility model, water conservancy diversion rib 14 and head body 1 it is cylindrical it Between be connected with reinforcement 15.The intensity of nozzle component 100 can be so improved by reinforcement 15, so as to improve nozzle component 100 use reliability, extends the service life of nozzle component 100, preferably meets the demand of user.

Reference picture 4 simultaneously combines Fig. 3, according to some specific embodiments of the present utility model, the tubulose in a ring of head body 1, Head body 1 includes：Bottom wall 16 and pressure water swash plate 17.Wherein, the level board in a ring of bottom wall 16, the plate in a ring of pressure water swash plate 17, And pressure water swash plate 17 downward (above-below direction shown in reference picture 4) on direction from outside to inside is tilted, and presses the interior of water swash plate 17 Week, the periphery of pressure water swash plate 17 was along between the edge of the periphery of bottom wall 16 along limiting flow jeting port 12 between the inner edge of bottom wall 16 Closed by arc-shaped transition structure 18.Thus, fluid can be substantially reduced when current enter diversion cavity 11 via flow channel entry point 13 Resistance, further, since the compression of pressure water swash plate 17 so that the current dynamics sprayed by flow jeting port 12 is greatly increased, and limit Its optimal projected area is determined, so as to significantly lift the washability of clothing；Water swash plate 17 is pressed to also act as limitation current simultaneously Spray angle, the effect for preventing spray from sputtering, so as to effectively suppress infiltration risk, line short risk and dabble to cause Washing machine staving it is dirty, extend the service life of washing machine.

Wherein, in Fig. 1 it is interior adjacent to one end of the center line of head body 1, one end away from the center line of head body 1 is Outside.

The optimal projected area refer to the current that are sprayed by flow jeting port 12 can washing machine rotation centerline It is sprayed on again on clothing to be washed after collecting.

For example, in embodiment of the present utility model as shown in Figure 5, flow channel entry point 13 can include four, diversion cavity 11 and flow jeting port 12 can include with four flow channel entry points 13 one-to-one four, current can be divided into four mutually solely Vertical part is sprayed into washing cavities, so as to preferably wash clothing.

Further, reference picture 4 and Fig. 3 is combined, on the normal plane of head body 1, arc-shaped transition structure 18 is in evagination And arc (radius r1 in reference picture 4) of the radius in the range of 10 millimeters to 20 millimeters.Thus, arc-shaped transition structure is passed through 18 can carry out certain limitation to current, so as to reduce resistance to water-flow so that current can carry the spray of certain pressure Enter in washing cavities.

Wherein, on the normal plane of head body 1, the radius of the evagination of arc-shaped transition structure 18 can be 10 millimeters, 13 millis Rice, 15 millimeters, 17 millimeters or 20 millimeters etc..

With reference to Fig. 4, in some specific embodiments of the present utility model, the angle of pressure water swash plate 17 and horizontal plane can be In the range of 50 ° to 80 ° (the radius a2 in reference picture 4).Thus, under the compression of pressure water swash plate 17 so that by jet flow The current dynamics that mouth 12 sprays are greatly increased, and define its optimal projected area, so as to significantly lift the clean journey of clothing Degree；Water swash plate 17 is pressed to also act as limitation water flow jet angle simultaneously, the effect for preventing spray from sputtering is oozed so as to effectively suppression The staving of water risk, line short risk and the washing machine caused that dabbles is dirty, extends the service life of washing machine.

Wherein, the angle of pressure water swash plate 17 and horizontal plane can be 50 °, 55 °, 60 °, 65 °, 70 °, 75 ° or 80 ° etc..

Reference picture 4, in some specific embodiments of the present utility model, the inner edge of bottom wall 16 is inwardly inclined upwardly 10 ° To 50 ° (angle a1 in reference picture 4, limit a part for flow jeting port 12), and the inner edge of bottom wall 16 is inwardly inclined upwardly Height can be in the range of 1.5 millimeters to 5 millimeters (in reference picture 4 apart from h1).So pass through the inner edge of bottom wall 16 With pressing the inner edge cooperation of water swash plate 17 to limit flow jeting port 12 so that pass through the current that flow jeting port 12 is sprayed into washing cavities Certain pressure can be carried, so as to produce impact to clothing, the washing of clothing is better achieved.

It should be noted that inner edge here refers to the side of the center line of neighbouring head body 1；It is inward-pointing to be Side towards inside diversion cavity 11.

Reference picture 4 is to Fig. 6, according to some specific embodiments of the present utility model, and the area of flow channel entry point 13 is not less than 500 Square millimeter (the area S shown in reference picture 5).Thus, it is possible to ensure to flow into diversion cavity 11 again via spray from flow-guiding channel 13 The water that head piece 12 is sprayed into washing cavities, so as to preferably wash clothing.

Wherein, the area of flow channel entry point 13 can be more than or equal to 500 square millimeters.For example, the face of flow channel entry point 13 Product can be 500 square millimeters, 600 square millimeters, 700 square millimeters, 800 square millimeters, 900 square millimeters, 1000 squares Millimeter, 1100 square millimeters, 1200 square millimeters, 1300 square millimeters, 1400 square millimeters or 1500 square millimeters etc..Here The area of flow channel entry point 13 can be set according to the volume adaptability of washing machine, that is to say, that when the volume of washing machine is larger, The area of flow channel entry point 13 also accordingly increases；When the volume of washing machine is smaller, the area of flow channel entry point 13 also accordingly reduces, stream The specific setting of the area of road entrance 13 is advisable with the washing that can be better achieved to clothing.

Reference picture 4 and Fig. 5, according to some specific embodiments of the present utility model, flow channel entry point 13 is formed in head body 1 Bottom wall on, and one cross water cavity 11 be correspondingly arranged at least one flow channel entry point 13.Thus, current are facilitated via flow channel entry point 13 flowed into water cavity 11, so as to further spray into washing cavities.

Wherein, a mistake water cavity 11 can be correspondingly arranged on a flow channel entry point 13 or one is crossed water cavity 11 and can corresponded to It is provided with multiple flow channel entry points 13.

Reference picture 4, according to some specific embodiments of the present utility model, the height of flow jeting port 12 can be at 1.5 millimeters to 3 In the range of millimeter (in reference picture 4 apart from h2).As a result, the water sprayed from diversion cavity 11 via flow jeting port 12 has one Fixed height, clothing is further washed so as to form the covering of the fan and spray into washing cavities.

Wherein, the height of flow jeting port 12 can be 1.5 millimeters, 2 millimeters, 2.5 millimeters or 3 millimeters etc..

With reference to Fig. 4, according to some specific embodiments of the present utility model, the jet direction of flow jeting port 12 is inwardly (to washing Intracavitary) (downward shown in reference picture 4) inclination downwards.As a result, the current in diversion cavity 11 are easy to via flow jeting port 12 Spray into washing cavities.

Reference picture 4, according to some specific embodiments of the present utility model, the lower edge of flow jeting port 12 is inclined upwardly 10 ° to 50 ° (the angle a1 in reference picture 4), and flow jeting port 12 the upward inclined height of lower edge in the range of 1.5 millimeters to 5 millimeters (the angle h1 in reference picture 4), the upper edge of flow jeting port 12 is tilted down 50 ° to 80 ° (the angle a2 in reference picture 4).Thus, make Certain pressure can be carried by obtaining the current sprayed into from diversion cavity 11 through flow jeting port 12 in washing cavities, so as to preferably wash Clothing.

Wherein, the acclivitous angle of the lower edge of flow jeting port 12 can for 10 °, 15 °, 20 °, 25 °, 30 °, 35 °, 40 °, 45 ° or 50 ° etc..The upward inclined height of the lower edge of flow jeting port 12 can for 1.5 millimeters, 2 millimeters, 2.5 millimeters, 3 millimeters, 3.5 Millimeter, 4 millimeters, 4.5 millimeters or 5 millimeters etc..The angle that the upper edge of flow jeting port 12 is tilted down can for 50 °, 55 °, 55 °, 60 °, 65 °, 70 °, 75 ° or 80 ° etc..

According to the nozzle component 100 for washing machine of the utility model embodiment, current are entered by flow channel entry point 13 When in the annular nozzle body 1 at top, the pressure limit effect of compressed water swash plate 17 and flow jeting port 12, current can be preferential by leading Stream rib 14 is moved to two ends, and the diversion cavity 11 being gradually filled with whole annular nozzle body 1, and is in from flow jeting port 12 finally Covering of the fan sprays, and guiding and restriction effect by flow blocking muscle 141, current will not liquidate, and because of flow blocking muscle 141 and water conservancy diversion rib It is radian transition structure between 14 so that there is the current sprayed at from this certain gradient to be unlikely to spray along normal direction, and this is just Overlapped so that current can melt rapidly after ejection as a covering of the fan, be not in jet flow blind area.During current spray, by In the transitional function for having arc-shaped transition structure 18, fluid resistance, and the compression of compressed water swash plate 17 can be substantially reduced, The current dynamics of ejection is greatly increased, and defines its optimal projected area, so as to significantly lift the washability of clothing, together When pressure water swash plate 17 also act as limitation water flow jet angle, the effect for preventing spray from sputtering can effectively suppress infiltration risk, line Road short-circuit risks and the cylinder caused that dabbles are dirty, increase the service life of washing machine.

Reference picture 8 and Fig. 9, according to the washing machine 200 of the utility model second aspect embodiment, washing machine 200 can be Rotary drum washing machine, washing machine 200 includes：Interior bucket 210 and nozzle component.Wherein, the perisporium of interior bucket 210 was provided with water flow passage 211, the nozzle component be the above-mentioned nozzle component 100 for washing machine, mistake water flow passage 211 from the bottom of interior bucket 210 to On extend to the top (above-below direction shown in reference picture 9) of interior bucket 210.Nozzle component 100 is located at the top of interior bucket 210, The flow channel entry point 13 of nozzle component 100 is connected with crossing the upper end of water flow passage 211, and nozzle component 100 flow jeting port 12 towards interior In bucket 210.As a result, current can flow through the inflow diversion cavity 11 of flow channel entry point 13 via water flow passage 211 is crossed, then via jet flow Mouth 12 further sprays to the impact washing realized in interior bucket 210 to clothing.

Further, reference picture 8 and Fig. 9, the bottom of interior bucket 210 are provided with：Impeller 220, the bottom of impeller 220, which is formed with, dials Water muscle 221, and it is relative with water-moving rib 221 to cross the lower end of water flow passage 211.Thus, the agitation of water-moving rib 221 is passed through so that interior bucket Water in 210 can flow through flow channel entry point 13 into diversion cavity 11 via water flow passage 211 is crossed, then further be sprayed via flow jeting port 12 Inside bucket 210 realizes the impact washing to clothing.

In addition, reference picture 8 and Fig. 9, washing machine 200 also include：Cross current guidance tape 212, terminal pad 213, outer barrel 214 and Balance ring 215.Wherein, cross and water flow passage 211 was limited between current guidance tape 212 and interior bucket 210, cross the upper of current guidance tape 212 Hold and be connected with flow channel entry point 13, and cross the lower end of current guidance tape 212 and be connected with interior bucket 210 such as clamping.Interior bucket 210 is rotatable Ground is located at the inside of outer barrel 214, and terminal pad 213 is located at the bottom of impeller 220 and is connected with interior bucket 210, and wherein outer barrel 214 can be with For steel ladle, interior bucket 210 can be dehydration barrel.

According to such as rotary drum washing machine of washing machine 200 of the utility model embodiment in washing process, impeller 220 is positive and negative Turn, the exclusion current of water-moving rib 221 on impeller 220 enabled its flow into the mistake water flow passage that current guidance tape 212 is constituted with interior bucket 210 211, current are continued to rise in the water-guiding cavity 11 on the annular nozzle body 1 on top, and current pass through on annular nozzle component 100 Flow jeting port 12 be ejected in interior bucket 210, the souring of strength can be played to clothing.During above-mentioned wash cycle, Because the current in the region of the bottom of water-moving rib 221 on impeller 220 by the effect of water-moving rib 221 are formed area of local decompression, cause The current of interior bucket 210 are constantly transferred to the region by the through hole on impeller 220 and interior bucket 210 by terminal pad 213, to supply The current drained.In addition, can also make full use of water resource by circulating water flow washing clothing, reduce water consumption.

The utility model, which discloses a kind of rotary drum washing machine that is used for, makes its top annular flow jeting port form waterfall in the state of washing The nozzle component 100 for washing machine of cloth-like hydro-peening current, by reasonably designing its flow channel entry point structure, bottom wall and pressure Water swash plate size, top radian transition structure, fuisw rib bar size, flow jeting port face gradient and flow jeting port size, it is ensured that current Can rounding and have being sprayed from whole annular flow jeting port 12 for dynamics.

The course of work of the washing machine 200 according to the utility model embodiment is described in detail with reference to Fig. 1 to Fig. 9.

Specifically, such as rotary drum washing machine of washing machine 200 is in washing process, the rotating of impeller 220, on impeller 220 The exclusion current of water-moving rib 221 enabled its flow into the mistakes water flow passage 211 that current guidance tape 212 and interior bucket 210 are constituted, current continuation Rise in the water-guiding cavity 11 on the annular nozzle body 1 on top, current are sprayed by the flow jeting port 12 on annular nozzle component 100 Into interior bucket 210, the souring of strength can be played to clothing.During above-mentioned wash cycle, due on impeller 220 The current in the region of the bottom of water-moving rib 221 are formed area of local decompression by the effect of water-moving rib 221, cause the current of interior bucket 210 not The open close through hole crossed on impeller 220 and interior bucket 210 is transferred to the region by terminal pad 213, to supply the current drained.Separately Outside, water resource can also be made full use of by circulating water flow washing clothing, reduced water consumption.

According to the nozzle component 100 for washing machine of the utility model embodiment, mainly include head body 1 (including Bottom wall 16 and pressure water swash plate 17), diversion cavity 11, flow jeting port 12, arc-shaped transition structure 18, water conservancy diversion rib 14, flow blocking muscle 141, bottom Flow channel entry point 13 is formed with wall 16.

In washing process, the current for getting to top by the water-moving rib 221 on impeller 220 by flow channel entry point 13 enter top Annular nozzle body 1 on water-guiding cavity 11 in, compressed water swash plate 17, the pressure limit effect of bottom wall 16, current can preferentially lead to Cross water conservancy diversion rib 14 mobile to both sides (along the circumferential both sides of head body 1), and it is final from spray to be gradually filled with whole diversion cavity 11 Head piece 12 sprays in covering of the fan, and guiding and restriction effect by flow blocking muscle 141, current will not liquidate, but because flow blocking muscle 141 with It is radian transition structure (being formed with fillet) between water conservancy diversion rib 14 so that the current sprayed at from this have certain gradient not Sprayed as along normal direction, this allows for current and after ejection can melted rapidly to overlap as a covering of the fan, is not in jet flow blind area. During current spray, due to there is the transitional function of arc-shaped transition structure 18, fluid resistance can be substantially reduced, and sprayed The compression of pressure water swash plate 17 at head piece 12, the current dynamics of ejection is greatly increased, and defines its optimal projected area, So as to significantly lift the washability of clothing, while pressing water swash plate 17 to also act as limitation water flow jet angle, prevent spray from splashing The effect penetrated, can effectively suppress infiltration risk, line short risk and the cylinder caused that dabbles is dirty, increase washing machine Service life.

It is to be noted that：Reference picture 4 and Fig. 7, the area S of flow channel entry point 13 are not less than 500 square millimeters (for example, stream The area S of road entrance 13 can be in the range of 500 square millimeters to 1500 square millimeters)；The radius of arc-shaped transition structure 18 R1 can be in the range of 10 millimeters to 20 millimeters；Press the angle a2 between water swash plate 17 and horizontal plane can be at 50 ° to 80 ° In the range of；The height h2 of flow jeting port 12 can be in the range of 1.5 millimeters to 3 millimeters；The exit ramp of bottom wall 16 (bottom wall 16 it is interior All edges) the angle a1 between horizontal plane can be in the range of 10 ° to 50 °；The inclination of the lower edge of flow jeting port 12 upwards is high Spending h1 can be in the range of 1.5 millimeter to 5 millimeters；In the end of water conservancy diversion rib 14 and the junction of head body 1, fuisw rib Angle between the end tangent line of bar 14 and the cylindrical tangent line of the head body 1 (angle in reference picture 7 in the range of 5 ° to 20 ° Spend a3)；It is radian transition structure between flow blocking muscle 141 and water conservancy diversion rib 14, radius r2 can be at 5 millimeters to 15 millis In the range of rice；The flow blocking muscle 141 and outer distance of round h3 of annular nozzle body 1 can be in the range of 10 millimeters to 15 millimeters.

Operation principle：By rational program rhythm control, top is flow to by the exclusion water of water-moving rib 221 on impeller 220 The annular nozzle component 100 in portion, by nozzle component 100, each structure is limited and guide effect so that current can be in the form of sheets Inside bucket 210 sprays, and so as to reach the effect of heavy duty wash clothing, preferably meets the demand of user.

It is very high according to the practicality of the washing machine 200 of the utility model embodiment, Normal Wash journey can not be influenceed in program Sequence, the change that can also slightly have pitch time；Annular nozzle component 100, and spray plate (such as head body are only introduced in structure 1) design alteration of structure, Switchability is strong；Total design matching washing procedure realizes extraordinary hydro-peening current effect Really so that the cleanliness factor of clothing is significantly lifted, while complete covering of the fan waterfall flow visual impact is powerful, its effect is made It is easy to true show.So far the course of work of the washing machine 200 according to the utility model embodiment is completed.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the feature that the embodiment or example are described It is contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff can be carried out the feature of the not be the same as Example described in this specification or example and non-be the same as Example or example With reference to and combination.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (19)

1. a kind of nozzle component for washing machine, it is characterised in that including：

Head body, the head body is in the annular for being internally formed water cavity, and connection is formed with the head body The flow jeting port and flow channel entry point for crossing water cavity, the flow jeting port is spaced apart with the flow channel entry point, and the flow jeting port is located at The inner side of the head body,

Wherein, there are one or circumferentially spaced multiple water excessively along the head body in the head body Chamber.

2. the nozzle component according to claim 1 for washing machine, it is characterised in that along the circumference of the head body The depth for crossing water cavity is gradually reduced from middle part to two ends, and the middle part for crossing water cavity sets the flow channel entry point.

3. the nozzle component according to claim 1 or 2 for washing machine, it is characterised in that the head body is in ring Tube shape, and the flow jeting port is the annular to be formed on the head body madial wall.

4. the nozzle component according to claim 3 for washing machine, it is characterised in that be provided with the head body：

Water conservancy diversion rib, the water conservancy diversion rib is located in the pipe of the head body and along the circumferentially extending of the head body, institute The centre position of water conservancy diversion rib is stated adjacent to the flow jeting port and two ends away from the flow jeting port, the centre position of the water conservancy diversion rib The flow blocking muscle for extending to the flow jeting port is connected with,

Wherein, the water conservancy diversion rib is included along the circumferentially spaced multiple of the head body, and each fuisw rib The flow blocking muscle is respectively connected with bar, the water conservancy diversion rib, the head body and the flow blocking muscle coordinate with adjacent A water cavity excessively is limited between two flow blocking muscle.

5. the nozzle component according to claim 4 for washing machine, it is characterised in that in the end of the water conservancy diversion rib With the folder between the end tangent line of water conservancy diversion rib described in the junction of the head body and the cylindrical tangent line of the head body Angle is in the range of 5 ° to 20 °.

6. the nozzle component according to claim 4 for washing machine, it is characterised in that the flow blocking muscle is along the shower nozzle It is transitional radius circular arc mistake in the range of 5 millimeters to 15 millimeters between the circumferential both sides of body and the water conservancy diversion rib Cross.

7. the nozzle component according to claim 4 for washing machine, it is characterised in that the interposition of the water conservancy diversion rib The cylindrical spacing with the head body is put in the range of 10 millimeters to 15 millimeters.

8. the nozzle component according to claim 4 for washing machine, it is characterised in that the water conservancy diversion rib with it is described Head body it is cylindrical between be connected with reinforcement.

9. the nozzle component according to claim 1 for washing machine, it is characterised in that the head body is managed in a ring Shape, the head body includes：

Bottom wall, bottom wall level board in a ring；

Water swash plate, pressure water swash plate plate in a ring, and the pressure water swash plate is pressed to be tilted down on direction from outside to inside, institute State and limit the flow jeting port, the periphery edge of the pressure water swash plate between the inner edge of pressure water swash plate and the inner edge of the bottom wall Closed with the periphery of the bottom wall between by arc-shaped transition structure.

10. the nozzle component according to claim 9 for washing machine, it is characterised in that in the method for the head body The arc-shaped transition structure is in the arc of evagination and radius in the range of 10 millimeters to 20 millimeters in plane.

11. the nozzle component according to claim 9 for washing machine, it is characterised in that the pressure water swash plate and level The angle in face is in the range of 50 ° to 80 °.

12. the nozzle component according to claim 9 for washing machine, it is characterised in that the inner edge of the bottom wall to 10 ° to 50 ° and inclined height be inside inclined upwardly in the range of 1.5 millimeters to 5 millimeters.

13. the nozzle component for washing machine according to any one of claim 1,2 and 9-12, it is characterised in that The area of the flow channel entry point is not less than 500 square millimeters.

14. the nozzle component for washing machine according to any one of claim 1,2 and 9-12, it is characterised in that The flow channel entry point formation is on the bottom wall of the head body, and a water cavity of crossing is correspondingly arranged at least one runner Entrance.

15. the nozzle component for washing machine according to any one of claim 1,2 and 9-12, it is characterised in that The height of the flow jeting port is in the range of 1.5 millimeters to 3 millimeters.

16. the nozzle component for washing machine according to any one of claim 1,2 and 9-12, it is characterised in that The jet direction of the flow jeting port is tilted inwardly downward.

17. the nozzle component according to claim 1 or 2 for washing machine, it is characterised in that the lower edge of the flow jeting port 10 ° to 50 ° and inclined height be inclined upwardly in the range of 1.5 millimeters to 5 millimeters, the upper edge of the flow jeting port is tilted down 50 ° to 80 °.

18. a kind of washing machine, it is characterised in that including：

Interior bucket, the perisporium of the interior bucket was provided with water flow passage, and the water flow passage of crossing is extended to from the bottom up of the interior bucket The top of the interior bucket；

Nozzle component, the nozzle component is located at the top of the interior bucket, and the nozzle component is according in claim 1-17 The nozzle component for washing machine described in any one, the flow channel entry point of the nozzle component connects with the upper end for crossing water flow passage It is logical, and the nozzle component flow jeting port towards in the interior bucket.

19. washing machine according to claim 18, it is characterised in that the bottom of the interior bucket is provided with：

Impeller, the bottom of the impeller is formed with water-moving rib, and the lower end for crossing water flow passage is relative with the water-moving rib.