CN108661842A

CN108661842A - Waterpower equipment and its hydraulic impeller, waterpower spray equipment and work head

Info

Publication number: CN108661842A
Application number: CN201810770646.6A
Authority: CN
Inventors: 胡建华
Original assignee: Shanghai Shine Intelligent Technology Co Ltd
Current assignee: Shanghai Shine Intelligent Technology Co Ltd
Priority date: 2018-07-13
Filing date: 2018-07-13
Publication date: 2018-10-16
Anticipated expiration: 2038-07-13
Also published as: CN108661842B

Abstract

A kind of waterpower equipment and its hydraulic impeller of present invention offer, waterpower spray equipment and work head.Hydraulic impeller is equipped with multiple tingias with special angle, can effectively utilize water energy, reduces resistance to water-flow.The shell of waterpower spray equipment has the second cavity of substantially anhydrous the first cavity and basic full water, hydraulic impeller is arranged in the first cavity, therefore the rotary resistance of impeller is small, water energy can be effectively utilized, and then using water wisely, while hydraulic pressure can be made full use of to spray the water collected in the second cavity and be used for exterior clean.Work head has driving section, can be reciprocal by the convert rotational motion of hydraulic impeller, tap, the motion modes such as single-point rotation or multiple spot rotation realize the cleaning of object, to cope with various requirements for cleaning.Waterpower equipment includes waterpower spray equipment and work head, and the two matches, and while work head action cleans, provides water spray by waterpower spray equipment, can play better cleaning effect, further accomplish using water wisely.

Description

Waterpower equipment and its hydraulic impeller, waterpower spray equipment and work head

Technical field

The present invention relates to waterpower applied technical field, more particularly to a kind of waterpower equipment and its hydraulic impeller, waterpower Spray equipment and work head.

Background technology

In the prior art, water is also used as natural power output source in addition to it can be used for traditional residential use.Its Patent application CN2143071Y just discloses a kind of Water wheel brush, realizes scrubbing effect using the stamping press of water, wherein flow is logical It crosses nozzle and enters shell, and then drive the impeller rotation in shell, sprayed from apopore later, but during this, entirely Water is filled in shell, therefore, the resistance of motion of impeller is big, and the utilization rate of water energy is low.In addition, the Water wheel brush is made using bristle For cleaning structure, it is easy to tilt under the influence of centrifugal force in actual use, cleaning performance is poor.

In addition to this, separately there is patent application CN206314750U to disclose a kind of household waterpower cleaning rod, utilize tap water Realize cleaning performance, still, which also there is a problem of identical：Flow is full of entire shell so that the movement of impeller hinders Power is big, and the utilization rate of water energy is low.Moreover, the impeller of the household waterpower cleaning rod has 8 blades, that is, impeller often rotates one In week, it is only capable of the impact kinetic energy using 8 flows, the utilization rate of water energy is low.And then in order to ensure cleaning effect, increasing is generally required Amount of flush water increases hydraulic pressure to ensure the cleaning capacity of waterpower cleaning device, and water resource waste is more serious, in addition above-mentioned two The Water wheel brush and household waterpower cleaning rod that patent provides, the flow sprayed is in disorder and short distance, and uneven, can cause reality The case where border is inconvenient for use or can not use.

In addition, existing Water wheel brush or waterpower cleaning rod, purpose is only used for cleaning substantially, and purposes is more single.

Therefore, it is necessary to develop a kind of efficient waterpower equipment and its hydraulic impeller, waterpower spray equipment and work Head serves many purposes, under the premise of ensureing working effect, additionally it is possible to using water wisely, and can use to Energy and comfort.

Invention content

The purpose of the present invention is to provide a kind of waterpower equipment and its hydraulic impeller, waterpower spray equipment and work The problems such as head, waterpower utilization rate to solve existing waterpower equipment is low, water resource waste is more single than more serious and purposes.

In order to solve the above technical problems, on the one hand, the present invention provides a kind of hydraulic impellers, including cylindrical impeller sheet Body is circumferentially evenly distributed with multiple tingias on the peripheral surface of the impeller body, wherein：

The tingia has the first face and altogether the second face and third face of side setting；First face and the impeller sheet The peripheral surface of body matches；Second face and the third face connect with the two opposite sides of first face circumferentially respectively It connects；Second face is upstream face and relative to the radial direction of the impeller body there is first angle, the first angle to exist Between 165 °~195 °；The third face is back side and is used for consistent with water (flow) direction.

Optionally, the hydraulic impeller further includes two cover boards being coaxially disposed with the impeller body, and the tingia is also With fourth face disposed in parallel and the 5th face, the fourth face and the 5th face respectively with first face in an axial direction two Opposite side connects, and the fourth face and the 5th face are aligned with the both ends of the impeller body respectively, two cover boards It is connect respectively with the fourth face of multiple tingias and the 5th face.

Optionally, second face is each perpendicular to the fourth face and the 5th face with the third face.

Optionally, the hydraulic impeller further includes the impeller axle for being set to the impeller body center；The impeller axle At least one end is prismatic, and across a cover board and for being connect with external agency, the impeller axle is prismatic One end be additionally provided with the first engaging portion for being connect with the external agency, first engaging portion is and the prismatic phase Consistent chamfering structure.

Optionally, the first angle is 180 °.

Optionally, the thickness of the hydraulic impeller is between 2~20mm, and the outer radius of the impeller body is in 2~200mm Between, the tingia is 15~200, also, common edge and the impeller body of second face with the third face Axis is parallel, and the ratio of the vertical range between the common edge and the peripheral surface and the outer radius of the impeller body exists Between 0.015~0.20.

Optionally, the thickness of the hydraulic impeller is 9.0mm or 11.0mm, and the outer radius of the impeller body is 25.60mm or 24.15mm, the tingia are 37 or 17, the ratio of the vertical range and the outer radius of the impeller body Value is 0.084 or 0.149.

Optionally, the hydraulic impeller is used under the driving of the flow of predetermined flow rate and predetermined amount of flow rotate, and described pre- Constant current speed is between 0.5~6.0m/s, and the predetermined amount of flow is between 0.06~35.0L/min.

On the other hand, the present invention also provides a kind of waterpower spray equipments, including first shell and such as any of the above-described The hydraulic impeller；The first shell is divided into the first cavity and the second cavity, first cavity by a segregated portion The communication channel for penetrating the lattice by one with second cavity is connected to, and is additionally provided in the first shell and described The inlet opening of one cavity connection；The hydraulic impeller is set in first cavity；

Wherein：Flow is sent into first cavity to drive the hydraulic impeller to rotate by the inlet opening, and is driven Move the postrotational flow of hydraulic impeller directly by the communication channel drain into second cavity and further be discharged described in First shell.

Optionally, first cavity is separated with the communication channel by first baffle, and the hydraulic impeller is set to institute State the center of the first cavity, one end of the communication channel by the first circumferentially disposed opening along the hydraulic impeller with it is described First cavity is connected to, and the other end is connected to by the second opening being axially arranged along the hydraulic impeller with second cavity, Wherein：

The first baffle is arranged along a part of periphery of the hydraulic impeller, and the hydraulic impeller is driven for obstructing Postrotational flow continues to flow into first cavity along the periphery of the hydraulic impeller, while being additionally operable to guiding and driving the water The postrotational flow of power impeller flows to the communication channel by first opening, and then by described in the second opening entrance Second cavity.

Optionally, first cavity constitutes an annular cavity with the hydraulic impeller, is additionally provided in the annular cavity The second baffle arranged along a part of periphery of the hydraulic impeller；The second baffle is set to the annular cavity along institute The end of the direction of rotation of hydraulic impeller is stated, and at least part is used between the hydraulic impeller and the first baffle Enter the flow of the annular cavity due to not obstructed by the first baffle in further barrier, while guiding flow that institute is discharged State first shell.

Optionally, the lattice towards the side of first cavity be by center towards the inclined slope surface of surrounding.

Optionally, the surrounding of the lattice is at least provided with a drain hole.

Optionally, at least one drain hole is located at end of the annular cavity along the direction of rotation of the hydraulic impeller End, and between the second baffle and the first baffle, for that will flow into described in the flow discharge of first cavity First shell.

Optionally, one end of the first baffle is abutted with first opening, and the first baffle is opened with described first The adjacent one end of mouth is additionally provided with third baffle, and the third baffle is along the radial direction setting of the hydraulic impeller, the third gear One end of plate is connect with the first baffle, and the other end has between the inner wall of the radial and described communication channel of the hydraulic impeller Gap.

Optionally, the side of laterally closer second cavity of certainly separate second cavity of the width in the gap Successively decrease, remain unchanged or first successively decrease and is incremented by afterwards.

Optionally, the third baffle is that cambered surface and/or the third baffle are vertically arranged with the lattice.

Optionally, the first shell also has the first working wall；First working wall is located at first cavity simultaneously A part of periphery of the hydraulic impeller is covered, and side is adjacent with the inlet opening and is used to guide the inlet opening outflow Flow drives the hydraulic impeller rotation.

Optionally, the communication channel has the second working wall, and/or, third working wall；When the communication channel has second When working wall, second working wall passes through a breeze way and first work along the circumferentially disposed of the hydraulic impeller, one end Make wall adjoining, the breeze way is used to buffering and guiding the flow after flowing out the hydraulic impeller；When the communication channel has the When three working walls, the third working wall is arranged along the axial direction of the hydraulic impeller, and is set to the communication channel far from described The side of second cavity.

Optionally, the breeze way be straightway, curved section, it is right and wrong set altogether section or mutation section, for buffer outflow institute State the flow after hydraulic impeller.

Optionally, first working wall is the arc surface being arranged concentrically with the hydraulic impeller；When the connection stage property When having the second working wall, second working wall is spherical surface, and the normal of the spherical surface is directed toward second cavity；When the connection When road has third working wall, at least part of the third working wall is in a spiral manner from first cavity towards described the Two cavity directions extend.

Optionally, the communication channel also has the 5th working wall that is oppositely arranged with the third working wall, and the described 5th Working wall is arranged along the axial direction of the hydraulic impeller, and is set to the side of the communication channel and second cavity adjoining, institute The one end for stating the 5th working wall is connect with the lattice, and the side far from the hydraulic impeller is also opened in the 5th working wall Equipped with one along the gap of the circumferentially extending of the hydraulic impeller；Communication channel described in the gap area and second cavity, are used Second cavity is flowed into making the flow into the communication channel pass through the gap.

Optionally, first cavity is distributed with second cavity in the axial direction of the hydraulic impeller.

Optionally, the hydraulic impeller includes the impeller axle at the center for being set to the impeller body, the impeller axle The side that one end is located at first cavity by a bearing with the first shell is connect, and the other end passes through the lattice simultaneously It is connect by another bearing with the lattice.

Optionally, multiple apopores being connected to second cavity are additionally provided in the first shell, being used for will be described The first shell is discharged in water in second cavity.

Optionally, a body that runs through through second cavity is additionally provided in the first shell, it is described on body If there are two through hole, a through hole runs through for allowing the impeller axle of the hydraulic impeller to wear, described in another Hole is used to constitute the drain hole on the lattice.

Optionally, two bodies that run through through second cavity are additionally provided in the first shell, it is described two to run through A through hole is respectively equipped on body, a through hole is used to that the impeller axle of the hydraulic impeller to be allowed to wear, another The through hole is used to constitute the drain hole on the lattice.

Optionally, also there are the first shell snap seats for being clamped external work head, the snap seats to be set to The first shell is located at the side of second cavity.

Optionally, the waterpower spray equipment further includes the handle being connect with the first shell, and the handle includes two Open hollow channel, one end of the hollow channel is held to be connect with the inlet opening, the other end is used to connect for water end (W.E.) with outside It connects.

Optionally, the handle is made of one or more linkage sections, and the both ends of each linkage section are equipped with mutual The interconnecting piece matched.

Optionally, the interconnecting piece is thread segment or clamping section.

Optionally, the inlet opening be rectangle, the width of the inlet opening between 0.5~20mm, the inlet opening Length is between 2~20mm, and the effective depth of the inlet opening is between 1.0-30mm.

Optionally, the width of the inlet opening is 1.81mm, and the length of the inlet opening is 6.88mm, the inlet opening Effective depth is 3.0mm.

Another aspect, the present invention also provides a kind of work head using the spray equipment described in above-mentioned any one, packets The driving section for including work department and being connect with the work department；For being connect with the hydraulic impeller, being used for will for the driving section The rotary motion of the hydraulic impeller is converted to the movement for coordinating the work department so that the work department pass through it is corresponding described Move work.

Optionally, the driving section includes that at least one motion frame, at least one track, a umbrella gear and one are inclined Mandrel；The eccentric shaft tool umbrella tooth is simultaneously mutually ratcheting with the umbrella gear；The leaf of the umbrella gear and the hydraulic impeller Wheel shaft is coaxially connected, the rotary motion for the rotary motion of the hydraulic impeller to be converted to the eccentric shaft；The bias Axis also has at least one eccentric wheel with the setting of its eccentric axis；The motion frame has the inside casing of rectangle, the inside casing At least two relative edges and the eccentric wheel are circumscribed, and the length of two relative edge is not less than twice of eccentricity and eccentric wheel diameter The sum of；At least one motion frame is socketed on an eccentric wheel, for the rotary motion of eccentric shaft to be converted to institute Motion frame is stated along the axial reciprocating motion of the impeller；At least one motion frame is arranged on a track, For reciprocating in the region that the track limits；The work department is connect with two motion frames, to drive Work department is stated to move synchronously with the motion frame.

Optionally, the driving section includes an eccentric wheel, a motion frame and a track；The eccentric wheel with it is described The impeller axle eccentric setting of hydraulic impeller；The motion frame has the inside casing of rectangle, at least two relative edges of the inside casing and institute State that eccentric wheel is circumscribed, and the length of two relative edge is not less than the sum of twice of eccentricity and eccentric wheel diameter；The motion frame It is socketed on the eccentric wheel, for the rotary motion of impeller axle to be converted to the motion frame along the past of impeller axle radial direction Multiple movement；The motion frame setting on the track, is used for reciprocating in the region that the track limits；The work Make portion to connect with the motion frame and the eccentric wheel respectively, for being converted to the rotary motion of the hydraulic impeller along institute The reciprocating motion of hydraulic impeller radial direction is stated, and drives the motion frame reciprocating along the radial direction of the impeller axle.

Optionally, the driving section includes track, rotor, taps block, two orbit rings and a fixed part, the track Ring has the end face of end to end concave-convex curved surface shape, and the fixed part is connect with described two orbit rings respectively, for fixing The relative position of two orbit rings, the fixed part are arranged on the track, for making in the region that the track limits It moves back and forth, and there is gap between described two orbit rings；The impeller axle of the rotor and the hydraulic impeller is coaxially connected, For being rotated synchronously with the impeller axle；The rotor has lug boss, and the lug boss is set in the gap, for leading to The rotary motion of the rotor is converted to the percussion block by the end face for crossing the end to end concave-convex curved surface shape of the orbit ring Along the reciprocating motion of impeller axle axial direction；The percussion block is connect with the rotor and the work department respectively, is used for band It is reciprocating along the axial direction of the impeller axle to move the work department.

Optionally, the driving section includes multiple ratcheting gears successively, and the axis of the multiple gear is parallel to each other；Its In a gear and the hydraulic impeller impeller axle it is coaxially connected, for the rotary motion of the impeller axle to be converted to The rotary motion of the multiple gear；The work department has multiple sub- work departments, and is connect respectively with a gear, uses It rotates in the multiple sub- work department of the rotational movement by the multiple gear.

Optionally, the driving section includes a transmission shaft, the impeller axle of one end of the transmission shaft and the hydraulic impeller Coaxially connected, the other end is connect with the work department, for driving the work department to rotate.

Optionally, the contact site that the work department has support portion and is arranged on the support portion, the contact site are used In contact target；The support portion is made of elastic material, and the contact site is fabricated from a flexible material.

Optionally, the contact site wraps up the support portion or the contact site is set up in parallel with the support portion.

Optionally, the elastic material is one or more combinations in sponge, sewing textile, polyurethane and rubber, The flexible material combines for one or both of sponge or textile.

Optionally, the work head includes second shell and combined axis；The second shell is for removably It is connect with the first shell；The combined axis is arranged in the second shell, and one end is stretched out the second shell and is used in combination It is connect in the hydraulic impeller, the other end with the driving section for connecting.

Optionally, the second shell is used to connect with the first shell by buckle, and the buckle screws in be unidirectional Formula buckles, and is used to screw in the direction of rotation of the hydraulic impeller and connect with the first shell in the same direction, and/or, the knot There is sympodium the inner cavity of polygon, the inner cavity to be blind hole and be used to coordinate with the impeller axle of the hydraulic impeller.

Optionally, the combined axis is equipped with the outside of one end of the inner cavity equipped with the second engaging portion, second combination Portion is zigzag and the first engaging portion for being automatically aligned to the impeller axle, for positioning the combined axis and the impeller Axis.

In another aspect, the present invention also provides a kind of waterpower equipments, including：Waterpower spray described in above-mentioned any one Shower device；And the work head described in above-mentioned any one；The waterpower spray equipment is connected with the work head, the waterpower Spray equipment is used to convert flow to power and is supplied to the work head and the work head is driven to move.

Optionally, the waterpower spray equipment is additionally operable to shoot out water to external target surface.

Compared with prior art, waterpower equipment and its hydraulic impeller provided by the invention, waterpower spray equipment and work It is had the advantages that as head：

The first, in hydraulic impeller provided by the invention, the first face of the tingia of the hydraulic impeller and impeller body Peripheral surface matches, and the second face and third face of the tingia are connect with the two opposite sides of the first face circumferentially respectively, Er Qiesuo The radial direction that the second face is stated relative to impeller body has first angle, and the first angle is between 165 °~195 °, simultaneously The third face is back side and is used for consistent with water (flow) direction, wherein second face is upstream face to receive the work of flow With and drive hydraulic impeller to rotate, its first angle can effectively utilize the impact kinetic energy of flow, improve water energy Utilization rate；In addition, the third face is back side with the recess between guiding flow to enter tingia, setting direction and flow Impact direction is almost consistent, and so as to reduce the resistance that flow enters the recess, the movement that hydraulic impeller is reduced with this hinders Power promotes the utilization rate of water energy；Further, additionally it is possible to prevent flow accumulation inside hydraulic impeller, avoid accumulating because of flow And increased water flow dynamic energy loss, further, under the premise of ensureing drive efficiency, additionally it is possible to control driving hydraulic impeller Flow afterwards, which is splashed, leaves the range shorter of hydraulic impeller, is conducive to the control to flow.

The second, in waterpower spray equipment provided by the invention, the first shell is divided into first by a segregated portion Cavity and the second cavity, two cavitys are connected to by a communication channel, and hydraulic impeller is set in the first cavity and by flowing into the The flow of one cavity drives its rotation, described due to driving the postrotational flow of hydraulic impeller that can be drained by the communication channel Second cavity simultaneously flows out the first shell so that the first cavity is essentially anhydrous cavity, and the second cavity is essentially full of water Cavity so that therefore the second cavity further reduces the rotary resistance of hydraulic impeller, carries as a pressure chamber The utilization rate of water energy has been risen, and has avoided the waste of water resource and energy therein, it particularly, can also be by second cavity The water resource of collection is as external work water so that water resource has obtained secondary use；Further, because the second cavity is full The pressure chamber of water can utilize the pressure of water inlet uniformly and controllably spray the first shell so after water is accumulated wherein, Therefore, waterpower spray equipment provided by the invention can not only be used separately as conventional spraying device, can also externally be provided Driving force is to drive work head to work.

Third, in work head provided by the invention, what the driving section can be provided the waterpower spray equipment Rotary power is converted into various other motion modes, so that work head can be rotated with reciprocal, percussion, single-point rotation and multiple spot Equal motion modes cleaning objects, and then various requirements of one's work are coped with, widely used, adaptability is good.

4th, in waterpower equipment provided by the invention, the waterpower spray equipment and work head match, While work head moves work, water spray is provided, working face can be lubricated and reduce working resistance, or directly with the water of spray Working face is cleaned, and then plays better working effect, more efficiently saved uses water.

Description of the drawings

Attached drawing does not constitute inappropriate limitation of the present invention for more fully understanding the present invention.Wherein：

Fig. 1 is the front view of the hydraulic impeller of the preferred embodiment of the present invention；

Fig. 2 is the left view of hydraulic impeller shown in FIG. 1；

Fig. 3 is the stereogram of the tingia of the hydraulic impeller of the preferred embodiment of the present invention；

Fig. 4 is the main view partial cutaway view of the waterpower spray equipment of the preferred embodiment of the present invention, wherein not setting third baffle；

Fig. 5 be waterpower spray equipment shown in Fig. 4 be free of hydraulic impeller when along b-b lines sectional view；

Fig. 6 be waterpower spray equipment shown in Fig. 4 be free of hydraulic impeller when along a-a lines sectional view；

Fig. 7 is the rearview of waterpower spray equipment shown in Fig. 4；

Fig. 8 is waterpower spray equipment shown in fig. 6 and the sectional view after hydraulic impeller cooperation；

Fig. 9 is the whole sectional view of the waterpower spray equipment of the preferred embodiment of the present invention；

Figure 10 is the main view diagrammatic cross-section of the first cavity of waterpower spray equipment shown in Fig. 4；

Figure 11 is the main view partial cutaway view of the waterpower spray equipment of the preferred embodiment of the present invention, is provided with third gear Plate；

Figure 12 a are the diagrammatic cross-sections of the breeze way of the preferred embodiment of the present invention；

Figure 12 b are the diagrammatic cross-sections of the breeze way of the preferred embodiment of the present invention；

Figure 12 c are the diagrammatic cross-sections of the breeze way of the preferred embodiment of the present invention；

Figure 12 d are the diagrammatic cross-sections of the breeze way of the preferred embodiment of the present invention；

Figure 13 is the diagrammatic cross-section of the inlet opening of the preferred embodiment of the present invention；

Figure 14 a are the main view partial cutaway schematics of the second cavity of the preferred embodiment of the present invention, are provided with one and pass through Wear body；

Figure 14 b are the main view partial cutaway schematics of the second cavity of the preferred embodiment of the present invention, are provided with two and pass through Wear body；

Figure 15 a are waterpower spray equipments shown in Figure 11 along the diagrammatic cross-section of b-b lines；

Figure 15 b are the main view partial cutaway views of the waterpower spray equipment of the preferred embodiment of the present invention, and wherein third baffle is oblique To setting；

Figure 16 a are the schematic diagrames that the hydraulic impeller of the preferred embodiment of the present invention is combined with combined axis；

Figure 16 b are the diagrammatic cross-sections along B-B lines of structure shown in Figure 16 a；

Figure 16 c are the diagrammatic cross-sections along A-A lines of structure shown in Figure 16 a；

Figure 17 is the schematic diagram of the work department of the preferred embodiment of the present invention；

Figure 18 is the explosive view of the work head in first embodiment of the invention；

Figure 19 is the section installation diagram of the work head in second embodiment of the invention；

Figure 20 is the explosive view of the work head in third embodiment of the invention；

Figure 21 is the explosive view of the work head in four embodiment of the invention；

Figure 22 is the explosive view of the work head in fifth embodiment of the invention.

In figure：

10- hydraulic impellers；11- impeller bodies；111- peripheral surfaces；12- tingias；The first faces 121-；The second faces 122-；123- Third face；124- fourth faces；The 5th faces 125-；13- cover boards；14- impeller axles；The first engaging portions 141-；

20- waterpower spray equipments；21- first shells；The first cavitys of 211-；2110- annular cavities；2111- head ends； The ends 2112-；The second cavitys of 212-；2121- runs through body；2122- through holes；213- communication channels；2131- first is open；2132- Second opening；The gaps 2133-；The inlet openings 214-；215- apopores；216- snap seats；The first working walls of 221-；The second works of 222- Make wall；223- third working walls；The 4th working walls of 224-；The 5th working walls of 225-；226- breeze ways；23- lattices；The slopes 231- Face；232- drain holes；241,242- bearings；251- first baffles；252- second baffles；253- third baffles；26- handles； 261- hollow channels

30- work heads；31- work departments；311- support portions；312- contact sites；The driving sections 32-；321- eccentric wheels；322- is transported Dynamic frame；323- tracks；3231- orbit rings；3232- fixed parts；324- umbrella gears；325- eccentric shafts；326- rotors；327- strikes Hit block；328- transmission shafts；329- gears；33- second shells；331- is buckled；332- holders；34- combined axiss；The inner cavities 341-； The second engaging portions 342-.

Specific implementation mode

The present invention is described in further detail below in conjunction with the drawings and specific embodiments.And according to following explanation, originally The advantages of invention and feature will become apparent from.

It should be noted that attached drawing is all made of very simplified form and uses non-accurate ratio, only to convenient, bright The purpose of the embodiment of the present invention is aided in illustrating clearly.In addition, the structure that attached drawing is shown is often a part for practical structures.It is special Other, each attached drawing needs the emphasis shown different, uses different ratios sometimes.

Such as in the appended claims and as used in this specification, singulative "a", "an" and "the" Including plural reference, in addition in addition non-content explicitly points out.Such as in the appended claims and as used in this specification, Term "or" is typically to be used with the meaning including "and/or", in addition in addition non-content explicitly points out.

The front view for the hydraulic impeller for being the preferred embodiment of the present invention is please referred to Fig.1 to Fig. 3, Fig. 1, and Fig. 2 is shown in FIG. 1 The left view of hydraulic impeller, Fig. 3 are the stereograms of the tingia of the hydraulic impeller of the preferred embodiment of the present invention.Such as Fig. 1 and Fig. 2 institutes Show, the embodiment of the present invention one provides a kind of hydraulic impeller 10 comprising a cylindrical impeller body 11, the impeller body Multiple tingias 12, the continuous setting of the preferred head and the tail of multiple tingias 12, i.e., adjacent tingia are circumferentially evenly distributed on 11 peripheral surface 12, which are connected, is arranged.

As shown in figure 3, the tingia 12 is pentahedron, there is the first face 121, the second face 122, third face the 123, the 4th Face 124 and the 5th face 125.Wherein：First face 121 and the peripheral surface 111 of impeller body 11 match, that is, described first Face 121 is actually a periphery；Second face 122 and third face 123 are total to side setting, and respectively with the first face 121 in leaf Take turns the two opposite sides connection in 11 circumferential direction of ontology, the common edge in the second face 122 and third face 123 preferably with the impeller body 11 Axis it is parallel；The fourth face 124 and the 5th face 125 are parallel to each other, and axial in impeller body 11 with the first face 121 respectively On two opposite sides connection, and second face 122 and third face 123 are preferably each perpendicular to fourth face 124 and the 5th face 125.

In the present invention, second face 122 be upstream face and with the radial direction of impeller body 11 there are 165 °~195 ° the One angle [alpha], first angle α are also the angle in the second face 122 and the middle vertical plane of impeller body 11.Middle vertical plane herein refers to, Plane of the intersection of second face 122 and peripheral surface 111 where with the central axis of impeller body 11.In addition, the third Face 123 is back side and for (parallel) consistent with water (flow) direction s, is connect specifically, water (flow) direction s here refers to that flow is critical It contacts direction when tingia 12, that is, water impact and touches the instantaneous of tingia 12, the direction of flow.It will also be appreciated that Fig. 1 depicts a preferred scheme of the invention, that is, the first angle α is 180 °, and those skilled in the art paint according to the figure Show, will be understood that the first angle α can also be other angles.

In the present invention, second face 122 is used for the direct impact in face of flow, with flow institute angle degree and water energy Utilization ratio is closely bound up, and experiment shows to exist as the first angle α between second face 122 and the radial direction of impeller body 11 At 165 °~195 °, the utilization ratio of water energy is higher when flow impacts tingia 12, especially when the first angle α is At 180 °, flow is maximum to torque caused by hydraulic impeller, water power calculation efficiency highest.In addition, the third face 123 is used for Guiding flow enters between tingia 12, setting direction and instantaneous direction when flow critical contact tingia 12 in the third face 123 It is almost consistent, enter resistance between tingia 12 so as to reduce flow, the resistance of motion of impeller is reduced with this, promotes water energy Utilization rate, be also prevented from flow in addition and rush at impeller body 11 and accumulate in hydraulic impeller 10, and then avoid because of flow It accumulates and the loss of increased water flow dynamic energy.

Further, the hydraulic impeller 10 further includes two cover boards 13 being coaxially disposed with impeller body 11, is set to On two end faces parallel to each other of impeller body 11, and it is connect respectively with fourth face 124 and the 5th face 125.In the present embodiment, Fourth face 124 and the 5th face 125 are preferably aligned with the both ends of impeller body 11 respectively, at this time the thickness of the tingia 12, as Fourth face 124 between the 5th face 125 at a distance from, it is equal with the thickness of impeller body 11, and the thickness t of hydraulic impeller 10 is then The sum of the thickness of impeller body 11 and the thickness of two cover boards 13 in both ends (as shown in Figure 1).The cover board 13 can be one round, Outer rim limits the circumscribed circle formed with multiple tingias 12 and overlaps (i.e. diameter is equal), so that two cover boards 13 and each two tooth A triangle or trapezoidal recess are enclosed between leaf 12 so that flow is in impact tingia 12 and then hydraulic impeller 10 is driven to rotate Afterwards, kinetic energy rejection will not be caused along the axial sputtering outflow of impeller body 11, further, when hydraulic impeller 10 is negative with work It is also helped when load and continues to concentrate on the kinetic energy of flow on tingia 12, to improve the waterpower utilization rate of the hydraulic impeller.

Further, the hydraulic impeller 10 further includes an impeller axle 14, and the impeller axle 14 is set to impeller body 11 center.Preferably, one end of the impeller axle 14 passes through one piece of cover board 13, more preferably passes through one end of the cover board 13 Equipped with the first engaging portion 141, which is used to coordinate with external agency, with localized external mechanism in impeller axle 14 On installation site, which is specially following work head in the present invention.Here, the impeller axle 14 is used as impeller The shaft of ontology 11, for rotating and externally exporting power.Preferably, the impeller axle 14 passes through one of cover board 13 One end it is preferably prismatic, the prismatic one end for connect with external agency when can facilitate ratcheting output torque.Separately Outside, which is equipped with the first engaging portion 141, and first engaging portion 141 is preferably and the prismatic rib number Consistent chamfering structure, fillet surface can be triangle or trapezoidal.Axis centre symmetricaerofoil dispersion of multiple fillet surfaces along impeller axle 14 Setting forms a pyramid or terrace with edge.When first engaging portion 141 is used to connect with external work head, impeller axle can be made It is automatically positioned and is aligned when 14 seamed edge and mutually ratcheting work head.

Further, hydraulic impeller 10 of the invention is used to drive backspin in the flow of predetermined flow rate V and predetermined amount of flow Q Turn, the wherein range of predetermined flow rate V is between 0.5~6.0m/s, and the range of the predetermined amount of flow Q is in 0.06~35.0L/min Between, so that the hydraulic impeller 10 of the present invention is driven by the flow of less relative pressure, for example, domestic water, such as tap water. For specifically, preferably between 2~20mm, outer radius r's thickness t of the hydraulic impeller 10 of impeller body 11 preferably exists Between 2~200mm, the quantity of the tingia 12 is preferably 15~200, meanwhile, second face 122 and third face 123 Common edge has a vertical range d, and vertical range d and impeller body 11 relative to the peripheral surface 111 of impeller body 11 The ratio of outer radius r is preferably between 0.015~0.20.Here, vertical range d is actually that the tingia of the tingia 12 is deep The ratio range of the outer radius r of degree, the tingia depth d and impeller body is between 0.015~0.20, that is, the tingia depth It is shallow tooth for opposite impeller body.Inventor has found, as predetermined flow rate V and predetermined amount of flow Q smaller, hydraulic impeller 10 Thickness t and outer radius r should smaller, tingia 12 quantity it is fewer, to adapt to the flow of small flow.

It is to be understood that there are a variety of constructions for existing hydraulic impeller, it is subjected to different in flow rate and flow flow and drives, than Such as hydroelectric generator impeller, there is big and deep tingia, relative to the hydraulic impeller 10 of the present invention, tingia is less, this is because The impeller of hydroelectric generator needs to cope with the flow of greater flow and bigger flow velocity, and flow has higher kinetic energy.But this The hydraulic impeller 10 of invention is mainly used for coping with a kind of flow of relatively small flow velocity and smaller flow, such as urban pipe network institute The flow that tap water, the water pump of offer are extracted or the flow etc. that the water tank with certain altitude is provided, in this way, just limiting The scale of hydraulic impeller, that is, weep pushes away the big impeller of motionless thickness, thus define hydraulic impeller thickness and radius not It can be too big.In addition, weep also pushes away motionless big and deep tingia, thus the tingia of the present invention is limited to shallow tooth, and tingia quantity It is relatively more, the limited kinetic energy of weep can be more effectively utilized in this way.

In some embodiments, the hydraulic impeller 10 can be applied to small-scale hydraulic impeller device, such as oral cleaning Device etc., preferred predetermined flow rate V is 0.5m/s at this time, and predetermined amount of flow Q is 0.06L/min, and vertical range d is outer with impeller body 11 The ratio d/r=0.15 of radius r, the thickness t=2mm of hydraulic impeller 10, the outer radius r=2mm of impeller body 11, tingia are 200.

In further embodiments, the hydraulic impeller 10 can be applied to medium-scale hydraulic impeller device, such as hand-held Shower, preferred predetermined flow rate V is 6m/s at this time, and predetermined amount of flow Q is 5L/min, vertical range d and outer the half of impeller body 11 The ratio d/r=0.084 of diameter r, the thickness t=9mm of hydraulic impeller 10, the outer radius r=25.6mm of impeller body 11, tingia are 37.

In some other embodiment, it is preferred that predetermined flow rate V is 6m/s, and predetermined amount of flow Q is 5L/min, vertical range d With the ratio d/r=0.149 of the outer radius r of impeller body 11, the thickness t=11mm of hydraulic impeller 10, impeller body 11 it is outer Radius r=24.15mm, tingia are 17.

The relationship of some 10 sizes of hydraulic impeller and predetermined flow rate V and predetermined amount of flow Q is enumerated above, needs to illustrate It is on the coordinated scheme of 10 size of hydraulic impeller of the present invention and predetermined flow rate V and predetermined amount of flow Q includes but not limited to Shown in stating, such as the hydraulic impeller 10 applies also for extensive hydraulic impeller device, such as floor cleaner, at this time preferably Predetermined flow rate V is 2.1m/s, and predetermined amount of flow Q is 35.0L/min, the ratio d/ of vertical range d and the outer radius r of impeller body 11 R=0.015, the thickness t=20mm of hydraulic impeller 10, the outer radius r=200mm of impeller body 11, tingia are 15；Other rulers It is very little from the coordinated scheme of different predetermined flow rate V and predetermined amount of flow Q, within protection scope of the present invention.

The utilization rate of water energy, the impeller body 11 are preferably designed for hollow structure, are mitigated with this in order to better improve The weight of entire hydraulic impeller, improves the utilization ratio of water energy.Hollow structure herein can be one layer of hollow structure, in this Hollow structure is set between peripheral surface 111 and impeller axle 14, is a hollow cyclic structure, the cyclic structure and the impeller 11 arranged concentric of ontology；Alternatively, hollow structure here may be multilayer hollow structure, that is, there are multiple ectonexine laying ups The hollow cyclic structure set.

Further, inventor has found, rotates and is immersed in water in air for hydraulic impeller and rotates, the rotation of the two Resistance difference is very big, in contrast, resistance smaller when impeller rotates in air, thus its water can utilization rate also higher.Separately On the one hand, if will be simply diversion water wheels after water impact impeller, though it can guarantee that impeller can rotate in air, flow Also because of the presence of air and the very fast reason of water velocity, it is difficult to make flow deflecting using its own hydraulic pressure as shower, It is difficult to use in further cleaning, concretely wastes this part water and its overbottom pressure carried, for this purpose, the present invention is implemented Example one additionally provides a kind of waterpower spray equipment.

The main view partial cutaway view for the waterpower spray equipment for being the preferred embodiment of the present invention is please referred to Fig.4 to Figure 15 b, Fig. 4 (not setting third baffle), Fig. 5 be waterpower spray equipment shown in Fig. 4 be free of hydraulic impeller when along b-b lines sectional view, Fig. 6 It is the sectional view along a-a lines when waterpower spray equipment shown in Fig. 4 is free of hydraulic impeller, Fig. 7 is waterpower shown in Fig. 4 spray The rearview of device, Fig. 8 are waterpower spray equipment shown in fig. 6 and the sectional view after hydraulic impeller cooperation, and Fig. 9 is that the present invention is excellent It is the master of the first cavity of waterpower spray equipment shown in Fig. 4 to select the whole sectional view of the waterpower spray equipment of embodiment, Figure 10 Depending on diagrammatic cross-section, Figure 11 is that the main view partial cutaway view of the waterpower spray equipment of the preferred embodiment of the present invention (is equipped with third gear Plate), Figure 12 a- Figure 12 d are the diagrammatic cross-sections of the breeze way of the preferred embodiment of the present invention, and Figure 13 is the preferred embodiment of the present invention Inlet opening diagrammatic cross-section, Figure 14 a and Figure 14 b are that the main view part section of the second cavity of the preferred embodiment of the present invention shows It is intended to, Figure 15 a are the diagrammatic cross-sections along b-b lines of waterpower spray equipment shown in Figure 11, and Figure 15 b are of the invention preferred real Apply the main view partial cutaway view of the waterpower spray equipment of example.

As shown in Fig. 4 to Figure 15 b, a kind of waterpower spray equipment 20 comprising first shell 21 and foregoing water Power impeller 10.Wherein, the first shell 21 is divided into the first cavity 211 and the second cavity 212 by lattice 23, the present invention In embodiment, first cavity, 211 and second cavity 212 is preferably arranged in the axial direction of hydraulic impeller 10.In addition, described One cavity 211 is connected with the second cavity 212 by penetrating the communication channel 213 of the lattice 23.In addition, the first shell The inlet opening 214 being connected to the first cavity 211 is additionally provided on 21, at the same time, the hydraulic impeller 10 is set to the first cavity In 211.

In practice, radial direction of the lattice 23 along hydraulic impeller 10 in the first shell 21 is set up, to by described the One shell 21 is separated to form first cavity 211 and second cavity 212 in the axial direction, but the present invention is to first shell 21 Decoupled direction do not limit particularly, as long as two cavitys can be formed.

In actual use, flow flows into the first cavity 211 by the inlet opening 214 and drives the waterpower spray equipment 20 Dynamic hydraulic impeller 10 rotates, and later, which drives the flow that hydraulic impeller 10 rotates to flow into the second cavity by communication channel 213 212 and further be discharged first shell 21.For this purpose, in actual use, first cavity 211 directly impacts waterpower leaf except flow Outside the region of wheel 10, essentially anhydrous cavity, and second cavity 212 is essentially water-filled cavity, therefore, by waterpower leaf Wheel 10 is arranged in the first cavity 211, and because the first cavity 211 is substantially anhydrous, water, which will not be formed the rotation of hydraulic impeller 10, to be hindered Power, so water energy can be efficiently utilized, and using water wisely in turn, and second cavity 212 is then essentially water-filled chamber Body can make full use of the conduction of hydraulic pressure, to which water is changed direction and is uniformly sprayed, for other demands, such as For cleaning or lubricating.Obviously, waterpower spray equipment of the invention can be used as traditional shower and use, and have the complete of traditional shower Portion's function and advantage.

Further, first cavity 211 is separated with the communication channel 213 by first baffle 251, and by the water Power impeller 10 is set to the center of first cavity 211, and one end of the communication channel 213 passes through along the hydraulic impeller 10 The first circumferentially disposed opening 2131 is connected to first cavity 211, and the other end along the hydraulic impeller by being axially arranged The second opening 2132 be connected to second cavity 212.Wherein, the first baffle 251 is along the hydraulic impeller 10 A part of periphery arrangement, for obstructing outer circumfluence of driving 10 postrotational flow of the hydraulic impeller continuation along the hydraulic impeller 10 Enter first cavity 211, while being additionally operable to guiding driving 10 postrotational flow of hydraulic impeller and being open by described first 2131 flow to the communication channel 213, and then enter second cavity 212 by second opening 2132.Here, described In one cavity 211 in addition to the part that water impact hydraulic impeller 10 directly works, essentially without water chamber, so use first baffle First cavity 211 and communication channel 213 are separated restriction by 251.Preferably, the first baffle 251 is generally backwards to hydraulic impeller The crescent of 10 directions recess, the crescent is preferably only there are one at the tip of circumferential position, and the more preferable tip is adjacent to flow The region for impacting hydraulic impeller 10, preferably to play the role of separated flow.

As shown in Figure 10, first cavity 211 actually constitutes 2110 (figure of an annular cavity with the hydraulic impeller 10 Middle dash area), 2110 in the annular cavity in be additionally provided with the of a part of periphery arrangement along the hydraulic impeller 10 Two baffles 252, at least part of the second baffle 252 is between the hydraulic impeller 10 and the first baffle 251. Here, the annular cavity 2110 is divided into both ends by inlet opening 214, and hydraulic impeller 10 is along rotation in the annular cavity 2110 Direction d and be head end 2111 away from one end of inlet opening 214, and hydraulic impeller 10 is along direction of rotation d and towards inlet opening 214 One end be end 2112, that is, flow from inlet opening 214 enter annular cavity 2110 after, along the rotation side of hydraulic impeller 10 To successively by the head end of annular cavity 2,110 2111, first opening 2131 and first baffle 251 after, minimal amount of residual water meeting It follows the rotation of hydraulic impeller 10 and enters the end 2112 of annular cavity 2110.So in the annular cavity 2110 along institute Second baffle 252 is arranged in the end 2112 for stating the direction of rotation d of hydraulic impeller 10, for further obstructing because not by described first Baffle 251 obstructs and enters the flow of first cavity 211, while guiding flow that the first shell 21 is discharged.If institute Can not completely the flow for driving hydraulic impeller 10 to rotate be obstructed by stating first baffle 251, and a small amount of remaining water still will continue to edge Hydraulic impeller 10 continues to flow to the annular cavity 2110, and since the part water can be attached at annular cavity because of centrifugal force 2110 wall surface, to avoid the water of this portion of residual from having an impact the normal operation of hydraulic impeller 10, so it is provided with second Baffle 252 further obstructs this part water, and to further ensure hydraulic impeller 10 can rotate in air.

Further, as shown in fig. 6, and combine Fig. 4, Fig. 5 and Fig. 8, the lattice 23 is towards first cavity 211 Side is preferably to be additionally provided with drain hole 232 in the surrounding of lattice 23, the sluicing towards the inclined slope surface 231 of surrounding by center Hole 232 is more preferably located at the annular cavity 2110 along the end of the direction of rotation of the hydraulic impeller 10, and positioned at described the Between two baffles 252 and the first baffle 251, the first shell is discharged in the flow for that will flow into first cavity 211 Body 21.In summary, first cavity 211 is essentially anhydrous cavity, and in actual use, and can not be completely secured all The direction that is guided all along first baffle 251 and communication channel 213 of water flow, the remaining water of minute quantity continues with hydraulic impeller 10 rotations, are finally deposited in the first cavity 211,, then can be in the first cavity if not being discharged for a long time though this part water is few It takes care of the pence in 211, and then influences the service efficiency of hydraulic impeller 10, therefore, using the centrifugal force of hydraulic impeller 10, by this portion After dividing water to throw away, according to the guiding of the second baffle 252 and first baffle 251, this part water can pass through 232 row of drain hole Go out outside the first cavity 211.In addition, lattice 23 is designed as to be opened in its side with slope surface 231 and by the drain hole 232 Edge more easily can utilize its gradient that the first cavity 211 is discharged in residual water, is further discharged entirely by first shell 21 Outside waterpower spray equipment.

1 is please referred to Fig.1, in conjunction with Figure 15 a and Figure 15 b, it is preferred that opened with described first one end of the first baffle 251 Mouth 2131 abuts, and one end that the first baffle 251 is open 2131 adjoinings with described first is additionally provided with third baffle 253, institute Radial direction setting of the third baffle 253 along the hydraulic impeller 10 is stated, inventor has found, the openings of sizes of first opening 2131 It is closely bound up with water velocity, especially when water velocity is very fast, it can disperse to splash along hydraulic impeller 10, need to increase at this time The opening of first opening 2131, so that flow can enter the communication channel 213.And when water velocity is further speeded up When, then flow can be obstructed and guided by the way that third baffle 253 is arranged, the width of communication channel 213 can be increased in this way And increase opening towards the second cavity 212, to reduce the resistance of flow, and the third baffle 253 being arranged at this time, just have Make flow unidirectionally by effect, can prevent from causing flow to the first cavity 211 since the hydraulic pressure of the second cavity 212 is larger Reflux.Here for third baffle 253 along the radial direction setting of the hydraulic impeller 10, what is not understood in the narrow sense is only oriented towards hydraulic impeller 10 radial through hydraulic impeller 10 the center of circle be arranged, and be broadly understood for, can also deviate hydraulic impeller 10 the center of circle setting, Also can be angularly disposed, only if it were not for along the circumferentially disposed of hydraulic impeller 10, it is preferred that the extension side of third baffle 253 To along the direction of rotation of the hydraulic impeller 10, (extending direction of third baffle is defined as from close to hydraulic impeller 10 here Direction of the one end to one end far from hydraulic impeller 10), institute's angle degree is opposite more between third baffle 253 and flow at this time It is small, so as to preferably gather flow, in addition, the angularly disposed effective length that can also extend third baffle 253, such as schemes Shown in 15b.Further, one end of the third baffle 253 is connect with first baffle 251, and the other end is in the hydraulic impeller 10 radially, between the inner wall of the communication channel 213 have gap 2134, the gap 2134 preferably with leave waterpower leaf at this time The width and height of the flow of wheel 10 are consistent, therefore the gap 2134 also will produce a variety of according to the difference of water velocity Scheme of different shapes.Preferably, the width in gap 2134 is from one laterally closer described second far from second cavity 212 The side of cavity 212 successively decreases, remains unchanged or first successively decreases and is incremented by afterwards, and here, gap 2134 is practically used for keeping flow unidirectional Pass through, form when section morphology is distributed away from the hydraulic impeller 10 with flow matches, in order to which flow passes through.According to not With the flow of speed, section morphology is also different, the side of oneself separate second cavity 212 of the width in gap 2134 therein Successively decrease to close to the side of second cavity 212；And width remains unchanged, and actually refers to then the edge of third baffle 253 It is parallel with an inner wall of communication channel 213；The width in gap 2134 first successively decreases to be incremented by afterwards, refers to, the edge of third baffle 253 it Stage casing is protruded to an inner wall of communication channel 213, as shown in fig. 15 a.The gap 2134 of three kinds of different shapes, adapts to not cocurrent flow The flow shape of speed a, wherein inner wall of communication channel 213 can be the second working wall 222 described below.Particularly, third One end of baffle 253 is connect with the first baffle 251, and not narrow sense refers to the end of third baffle 253 and first baffle 251 connects It connects, can also be that third baffle 253 is connect by the part of close end with first baffle 251, the end of third baffle 253 can be with Extend to towards the direction of hydraulic impeller 10, that is, third baffle 253 and first baffle 251 are crossed to form T fonts, such as Figure 15 b Shown, such case is adapted to the narrow situation of communication channel 213, to increase the effective length of third baffle 253.It can Choosing, the third baffle 253 is cambered surface, and the center of circle is backwards to water (flow) direction, that is, the third baffle 253 is sleekly towards water Stream, to further decrease resistance (as shown in figure 11).It is set in addition, the third baffle 253 is preferably vertical with the lattice 23 Set, can be preferably applied to guiding flow, certain third baffle 253 can also the relatively described lattice 23 it is angularly disposed, Inclined-plane is preferably directed towards 212 side of the second cavity, can also reduce the flow of splashing.

Referring to FIG. 5, and combine Fig. 4, Fig. 6 and Fig. 8, in the present embodiment, the first shell 21 also has the first work Wall 221, first working wall 221 are located at first cavity 211 and cover a part of periphery of the hydraulic impeller 10, and Side is abutted with the inlet opening 214 and the flow for guiding the inlet opening 214 to flow out drives the hydraulic impeller 10 to revolve Turn.It is the first opening after the first working wall 221 from inlet opening 214 from the point of view of the direction of rotation of hydraulic impeller 10 2131 starting point, the starting point of first opening 2131 are preferably placed at the front side of the main sputtering range of hydraulic impeller 10, and first After the terminating point (that is, starting point of first baffle 251) of opening 2131 is then preferably placed at 10 main sputtering range of hydraulic impeller Side.Here main sputtering range refers to flow after pushing hydraulic impeller 10, and the range of hydraulic impeller 10 is left in most of sputtering, The range changes with specific reference to the difference of water velocity.

In addition, the cross section of the communication channel 213 is preferably C-shaped, specifically by the second working wall 222, third working wall 223 It is formed with the 4th working wall 224, for second working wall 222 along the circumferentially disposed of the hydraulic impeller 10, one end passes through one Breeze way 226 is abutted with first working wall 221, and the breeze way 226 is for buffering and guiding the outflow hydraulic impeller Flow after 10；Optionally, the part covering of the second working wall 222 first opening 2131；4th working wall 224 It is set between the hydraulic impeller 10 and second working wall 222, and is oppositely arranged with second working wall 222, institute Axial direction setting of the third working wall 223 along the hydraulic impeller 10 is stated, and is set to the side far from second cavity 212, The third working wall 223 is connect with the 4th working wall 224 and second working wall 222 respectively, and has common edge. Here, connect with first cavity 211 due to one end of communication channel 213 so that flow push hydraulic impeller 10 rotate after, Continue to make flow mainly attach at this point, because of the special wall surface configuration of communication channel 213 into the communication channel 213 with high speed posture It is flowed in wall surface, adherent flowing water can be made to be directly entered the second cavity 212, and reduce rebound of the flow in communication channel 213 And sputtering.

The communication channel 213 further preferably has the 5th working wall 225 being oppositely arranged with the third working wall 223, institute Axial direction setting of the 5th working wall 225 along the hydraulic impeller 10 is stated, and is set to the communication channel 213 and second cavity The side of 212 adjoinings, one end of the 5th working wall 225 are connect with the lattice 23, remote in the 5th working wall 225 Side from the hydraulic impeller 10 is further opened with one along the gap of the circumferentially extending of the hydraulic impeller 10 2133；The gap The 2133 connections communication channel 213 and second cavity 212, it is described for making the flow into the communication channel 213 pass through Gap 2133 flows into second cavity 212.The setting of 5th working wall 225 can further decrease flow in communication channel 213 Interior rebound and sputtering, in addition, the setting in the gap 2133 can also make a part of adherent flowing water be directly entered second Cavity 212.Preferably, when water velocity increases, the 5th working wall 225 can reduce width, to increase the gap 2133 Width, reduce flow by resistance.Particularly, when water velocity is larger, the 5th working wall 225 can be not provided with, that is, this When with gap 2133 instead of the 5th working wall 225, the section of communication channel 213 is in the C-shaped of a side opening.

Referring to FIG. 8, and in conjunction with Fig. 4 and Fig. 5, one end of the impeller axle 14 of the hydraulic impeller 10 can pass through bearing 241 It is connect with first shell 21, the other end is connect with lattice 23 by another bearing 242 and extends lattice 23.Due to waterpower Impeller 10 is connect with first shell 21 and lattice 23 by bearing, since bearing needs to reduce resistance, therefore it is preferred that using open Formula bearing, if being not provided with slope surface 231, portion of residual water may be flowed out between bearing, influence the work of bearing.In addition, open Formula bearing has certain looseness amount, causes the periphery of hydraulic impeller 10 that may beat in an axial direction, and the setting of slope surface 231, It ensure that the bounce on 10 periphery of hydraulic impeller will not rub with lattice 23.

Preferably, first working wall 221 is arc surface, is arranged concentrically with hydraulic impeller 10, in practice, described first Working wall 221 is bonded substantially with the circumferential profile of hydraulic impeller 10, between the two the gap with very little, which can digest The error that a part of bearing is brought.Specifically, at work, since bearing is not full-enclosed structure so that hydraulic impeller 10 Bounce axially or radially may be will produce, and the gap can prevent hydraulic impeller 10 from working in the running with first Wall 221 collides or friction, avoids generating vibration or unnecessary resistance.On the other hand, arc-shaped the first working wall 221 is set Setting can prevent hydraulic impeller 10 when by load resistance, and flow is launched from outside, to enable flow to concentrate on hydraulic impeller 10 On, and working efficiency is improved, therefore the first working wall 221 can guide the rotation of flow driving hydraulic impeller well.Obviously, First working wall 221 has certain length to ensure to guide flow that hydraulic impeller 10 can be driven to rotate, for example, institute 0.5 tingia spacing can be more than by stating the length of the first working wall 221, and tingia spacing here refers to two teeth on hydraulic impeller 10 The length at the distance between the tip of leaf 12, the first working wall 221 is preferably greater than or equal to 2 tingia spacing, so as to preferably Guide flow, and in hydraulic impeller 10 with carrying and when by resistance, flow is avoided to be sputtered out from the edge of hydraulic impeller 10, To the motive force of concentrated flow.

Preferably, second working wall 222 is spherical surface, and normal is directed toward second cavity 212, also that is, described the Two working walls 222 are slanting ball wall, opening the second cavity 212 of direction.After flow completes the driving to hydraulic impeller 10, The ball wall will be flowed out into along the first working wall 211, in turn, flow changes movement because being acted on by the centripetal force of ball wall Direction, since the normal of the ball wall is directed toward second cavity 212, so flow can also be flowed to 212 direction of the second cavity.Its In, spherical surface can be Surface of Sphere, can also be a variety of three-dimension curved surfaces such as ellipsoid, paraboloid, hyperboloid, can generate and force The effect of flow deflecting.

Preferably, at least part of the third working wall 223 extends along the decoupled direction of cavity in a spiral manner, example Such as extend from first cavity 211 towards 212 direction of the second cavity.4th working wall 224 be preferably arc surface and Normal is towards the hydraulic impeller 10.Further, the third working wall 223 and the 5th working wall 225 with it is described 4th working wall 224 is vertically arranged.Here, the third working wall 223 be actually towards the second cavity 212 direction slowly under The spiral lower pressure surface of drop, when flow is flowed along the second working wall 222, which passes through under its spiral shape Pressure surface can cooperate with the second working wall 222, and flow is pressed through second opening 2132 and enters the second cavity 212. In actual work, flow direction and higher speed of the flow due to its own can mainly be attached at the second working wall 222 stream It is dynamic, in addition, the flow of adherent movement has the tendency that extending around, when flow reaches third work across the second working wall 222 After wall 223, i.e., by spiral shape push third working wall 223 guide and attach with its surface flow, eventually by second opening 2132 enter the second cavity 212.On the other hand, when flow reaches five working walls 225 across the second working wall 222, due to The setting in gap 2133 can make a part attach 222 flowing water of the second working wall and be directly entered the second cavity 212, and subtract Few rebound and sputtering of the flow in communication channel 213.Optionally, the third working wall 223 can also be part flat face with Helicoid is applied in combination, that is, flow, when entering the communication channel 213, the third working wall 223 is and the 5th working wall 225 parallel flat faces, the flat face is preferably parallel with lattice 23, and then when flow reduces certain speed in communication channel Afterwards, third working wall 223 changes into the helicoid of pushing.The flat face can reduce flow with the design that helicoid is applied in combination Sputtering in communication channel 213.Optionally, enter the side of communication channel 213 far from flow in the third working wall 223, One section of flat face being axially arranged along hydraulic impeller 10 can be set, and the setting opposed helical face of flat face can increase flow The sectional area of circulation, to reduce resistance.Here flat face is also preferably parallel with lattice 23.

Particularly, the second working wall 222 can be separately provided according to the difference for being applicable in water velocity in above-mentioned communication channel 213 Or third working wall 223, the second working wall 222 and third working wall 223 can also be set simultaneously, certainly, if water velocity In the case of less, can also the second working wall 222 and third working wall 223 not be set simultaneously, in addition, 224 He of the 4th working wall 5th working wall 225 also can be selectively arranged as needed, extreme example, lower in water velocity, communication channel 213 cross section even can be a common circular tube shaped, and the flow of low speed can adapt to the shape cocurrent in its section automatically at this time Enter the second cavity 212.Therefore, the present invention is not construed as limiting a variety of side wall combined situations of communication channel 213, the present invention's In protection domain.

2a to Figure 12 d is please referred to Fig.1, is the diagrammatic cross-section of the breeze way of the preferred embodiment of the present invention.

Preferably, the breeze way 226 be straightway, curved section, it is right and wrong set altogether section or mutation section, for buffering and drawing Water conservancy diversion goes out the flow after the hydraulic impeller.Breeze way 226, energy are set between the first working wall 221 and the second working wall 222 It is enough buffered the flow after the outflow hydraulic impeller, and flow can be carried out according to the different situations of water velocity Blocking or guiding, such as reducing speed or change flow direction, and then preferably enter the communication channel 213.The breeze way 226 can Preferably straightway, as figure 12 a shows, breeze way 226 are a straightway along the radial section of the first cavity 211, it is preferred that should Straightway is parallel with the axis of inlet opening 214 or overlaps, in this way, flow, when flowing through the breeze way 226, resistance is smaller.It is more excellent Choosing, which is vertically arranged with lattice 23.The breeze way 226 is preferably that curved section delays as shown in Figure 12b Rush section 226 along the first cavity 211 radial section be a curved section, the curved section be preferably it is arc-shaped or parabola shaped, with The tangent line of one end that first working wall 221 connects it is parallel with the axis of inlet opening 214 or overlap, the other end preferably with it is described Second working wall 222 smoothly connects, and the breeze way 226 designed in this way can make flow with smaller resistance smoothly by simultaneously gentle Ground changes direction.The breeze way 226 preferably sets section altogether to be right and wrong, and as shown in fig. 12 c, breeze way 226 is along the first cavity 211 Radial section be one it is right and wrong set section altogether, should specifically, its one end for connecting with first working wall 221 is a straightway Straightway is preferably parallel with the axis of inlet opening 214 or overlaps, and the one end to connect with second working wall 222 is a curve Section, the curved section preferably smoothly connect with the straightway with second working wall 222 respectively, and the program has straightway side concurrently The advantages of case and curved section scheme.The breeze way 226 is preferably also mutation section, and as shown in figure 12d, breeze way 226 is along the The radial section of one cavity 211 is a sector, is mutated and turns to after connecting with first working wall 221, passes through a dog-ear Afterwards, it is connect with second working wall 222.Here mutation section forms a small cavity, can keep in that flow through this on a small quantity slow The water for rushing section 226, to make flow more smoothly by the breeze way 226.Particularly, the length of breeze way 226 can basis The difference of water velocity and it is different, under certain water velocities, or even can moreover be only a line segment, that is, the second working wall at this time 222 directly connect with the first working wall 221, and the bend line of junction is breeze way 226.

Referring next to Fig. 4, and combine Fig. 5 and Fig. 6, to the operation principle of waterpower spray equipment provided in this embodiment make into One step explanation.As shown in figure 4, flow impacts the tingia 12 of hydraulic impeller 10 after entering the first cavity 211 from inlet opening 214, And then hydraulic impeller 10 is driven to rotate, it will be apparent that, the hydraulic impeller in figure is to be rotated clockwise, because hydraulic impeller 10 has Shallow tooth and the cover board at both ends 13 so that flow has driven after hydraulic impeller 10 at once from wherein flowing out, and then in first shell 21 The first working wall 221 guiding under by communication channel 213 enter the second cavity 212 so that the first cavity 211 is essentially Anhydrous cavity, so when hydraulic impeller 10 rotates in first cavity 211, resistance very little, so as to efficient land productivity With water energy.

Further, with reference to figure 6 and Fig. 7, the first shell 21 also has the apopore 215 being connected to the second cavity 212, Flow is filled substantially with the second cavity 212, in this way, flow can utilize liquid after entering the second cavity 212 by communication channel 213 The conducting power of body pressure is uniformly sprayed with certain speed from apopore 215 after changing flow direction.Therefore, first chamber The presence of body 211 and the second cavity 212, while improving 10 water power calculation efficiency of hydraulic impeller, it is ensured that apopore 215 The flow of middle ejection has required direction and certain speed, and can guarantee that uniform fluid flow sprays.Preferably, the water outlet Hole 215 is taper, and import large outlet is small, and static pressure is converted to dynamic pressure when being sprayed in favor of flow, is further promoted and sprays flow Flow velocity and smoothness.The apopore 215 is not limited to one, or and it is multiple, when apopore 215 is multiple, preferably It is uniformly distributed on the side that first shell 21 abuts the second cavity 212, to be uniformly discharged.

As shown in figures 14a, in some embodiments, it is also preferably equipped with one in the first shell 21 and runs through described second Cavity 212 runs through body 2121, and described to be set on body 2121 there are two through hole 2122, a through hole 2122 is used for The impeller axle 14 of the hydraulic impeller 10 is allowed to wear, another described through hole 2122 is for constituting on the lattice 23 Drain hole 232.Since impeller axle 14 and drain hole 232 are actually required for extending through the second cavity 212, so needing it It is opened with the second cavity 212 seal isolation.In practice, for ease of the manufacture and assembly of first shell 21, it is upper that first shell 21, which is divided, Lower cover two parts are manufactured and are assembled, in this way, scheme of the setting one through body 2121 is convenient for improving first shell 21 upper and lower covers Leakproofness between two parts.And as shown in fig. 14b, in further embodiments, it is also preferably equipped in the first shell 21 Two run through body 2121 through second cavity 212, described two to be respectively equipped with a through hole on the body 2121 2122, a through hole 2122 is for allowing the impeller axle 14 of the hydraulic impeller 10 to wear, another described through hole 2122 for constituting the drain hole 232 on the lattice 23.When setting one runs through body 2121, the second cavity 212 is actually The cavity of a square shape is divided into through body 2121 by this, therefore, apopore 215 is also only capable of setting along the range of the square shape It sets, Relative distribution is uneven (as shown in figures 14a).And when being provided separately two through body 2121, the second cavity 212 is passed through by two The cavity that body 2121 is divided into a stud is worn, compares the cavity of square shape, more water stream channels of a centre, in this way, The distribution of apopore 215 can also evenly (as shown in fig. 14b), so as to make spray water outlet evenly.Certainly, run through body 2121 quantity is also not necessarily limited to one or two, can also be multiple, and setting is multiple can to reduce shell through body 2121 Deformation, as long as ensureing that flow can be uniformly distributed in the second cavity 212 and can uniformly be sprayed from apopore 215, therefore And the present invention through the quantity of body 2121 to being not construed as limiting.

Further, the first shell 21 has the buckle for being clamped following work heads in the side of the second cavity 212 Seat 216.Therefore, waterpower spray equipment provided in this embodiment, the work head that can be used for outside mating connection use, the work head With the first shell 21 of waterpower spray equipment, it is connected by a snap, it is ensured that the reliability and fastness of connection, in addition, logical Crossing the mode snapped connection easily can also dismantle and replace different work heads.

As shown in figure 9, the waterpower spray equipment 20 further includes the handle 26 being connect with first shell 21,26 base of handle This is radially extended along hydraulic impeller 10, but be should not be understood and can only be radially extended, if it is practical not with radially vertical axis To extension.The handle 26 preferably includes the hollow channel 261 of both ends open, one end of the hollow channel 261 and water inlet Hole connects, and the other end is used to connect for water end (W.E.) with external, therefore hollow channel 261 may indeed act as water inlet pipe, structure letter It is single.Here, the handle 26 is preferably made of one or more linkage sections, and the both ends of each linkage section are equipped with the company to match each other Socket part, the linkage section are interconnected to extend and be used for exclusive use or multiple linkage sections.Specifically, when needing to be used for space Narrow occasion, handle 26 can be only made of a linkage section, be connect by an interconnecting piece with first shell 21.And work as The occasion long and narrow for some is needed, then handle 26 can be composed of multiple linkage sections, between multiple linkage sections mutually It is connected by matched interconnecting piece.Preferably, the interconnecting piece is thread segment or is clamped section, for example, by using thread segment, then each One end of linkage section is equipped with external screw thread, and the other end is equipped with the internal thread coordinated with aforementioned external screw thread so that the two can mutually match It closes connection to use, it is clear that the handle of section can cope with more behaviours in service, be lengthened or shortened at any time, more convenient to make With.It is furthermore preferred that the both ends of linkage section have the internal and external threads worked in coordination, keep multiple linkage sections conveniently and firmly mutual Engage, be also convenient for engaging with water supply end, particularly, the screw thread of G1/2 can be used, can easily with common shower water Pipe engages use.

Optionally, the inlet opening 214 is rectangle, and the width W of the inlet opening 214 is in 0.5~20mm, the inlet opening Length L in 2~20mm, the effective depth td of the inlet opening between 1-30mm, when inlet opening 214 size it is above-mentioned this When in a little ranges, after can flow being left to inlet opening 214, it is limited to a branch of and hydraulic impeller 12 matched square of tingia Shape flow, which has higher efficiency when driving hydraulic impeller 10, in addition, the sectional area of inlet opening 214 is preferred Less than the sectional area of water inlet line, so as to accelerate flow velocity of the flow after flowing into inlet opening 214 from water inlet line, and then make Obtain the rotation efficiency higher of hydraulic impeller 10.Here, since the axis of inlet opening 214 is not the inner wall phase with the first cavity 211 Vertically, therefore inlet opening 214 in the opening of the first cavity 211 is actually a slanting opening with respect to the axis of inlet opening 214, Effective depth td fingering water hole 214 connects in the open edge of the first cavity 211 with the inlet opening 214 and the hollow channel 261 The shortest distance at place is connect, as shown in figure 13.It is furthermore preferred that the width W of the inlet opening 214 is 1.81mm, length L is 6.88mm, effective depth td are that 3.0mm can be used for hand shower etc. at this point, the hydraulic impeller 10 to match is medium-scale Device.

With reference to figure 16a to Figure 22, the embodiment of the present invention additionally provides a kind of work head 30, and the work head 30 is for coordinating this The waterpower spray equipment 20 that embodiment provides uses, and the work head 30 includes work department 31 and connect with the work department 31 Driving section 32, the driving section 32 with hydraulic impeller 10 for connect, and for by the rotary motion conversion of hydraulic impeller 10 For the motion mode in cooperating portion 31, such as diametrically reciprocate, tap, single-point rotation, multiple spot rotation motion mode so that The work department 31 passes through the corresponding movement work.

In one embodiment, as shown in figure 18, the driving section 32 includes two motion frames, 322, two tracks 323, a umbrella gear 324 and an eccentric shaft 325.The eccentric shaft 325 have umbrella tooth and with 324 phase tooth of umbrella gear It closes, the gear 324 and the impeller axle 14 of the hydraulic impeller 10 are coaxially connected, for transporting the rotation of the hydraulic impeller 10 Turn is changed to the rotary motion of the eccentric shaft 325.The eccentric shaft 325 also has that there are two the bias that are arranged with its eccentric axis Wheel, the motion frame 322 have the inside casing of rectangle, and at least two relative edges of the inside casing and the eccentric wheel are circumscribed and described The length of two relative edges is not less than the sum of twice of eccentricity and eccentric wheel diameter.Particularly, motion frame 322 has rectangle here Inside casing is not limited to the rectangle of narrow sense, can also be round rectangle, even capsule shape, that is, two opposite side are parallel, another both sides For two semicircular shapes, when rectangle inside casing is round rectangle or capsule shape, the length of two relative edge is non-to refer to it directly When the length of line segment, and refer to the total length that two relative edge includes arc section, for example, capsule shape, the length of two relative edges is Refer to the distance between two nose of capsule shape.These shapes can regard the rectangle of broad sense as, can reach identical effect. Two motion frames 322 are socketed in respectively on an eccentric wheel, for the rotary motion of eccentric shaft 325 to be converted to institute Motion frame 322 is stated along the axial reciprocating motion of the impeller axle 14.In addition, two motion frames 322 are respectively arranged in an institute It states on track 323, for reciprocating in the region defined by the track 323.Described in the work department 31 and two Motion frame 322 connects, to drive the work department 31 to be moved synchronously with the motion frame 322.Here by along the waterpower leaf The cleaning of object can be achieved in the axial reciprocating motion of wheel 10, this motion mode is suitable for tapping, can be used for skin carry out by It rubs and cleans.Optionally, the motion frame 322, eccentric wheel and track 323 can also be one, and work department 31 is only at this time Connect with a motion frame 322, also can reach similar effect, so, the present invention to motion frame 322, eccentric wheel and The quantity of track 323 is not construed as limiting.

Further, the work head further includes second shell 33 and combined axis 34；The second shell 33 is used for removable The mode unloaded is connect with the first shell 21；The combined axis 34 is arranged in the second shell 33, and institute is stretched out in one end It states second shell 33 and for being connect with the hydraulic impeller 10, the other end with the driving section 32 for connecting.Preferably, institute It states second shell 33 to be clamped by buckle 331 and the snap seats 216 in first shell 21, specifically, the second shell 33 Buckle 331 enter the snap seats 216 after, the two is fixed by rotating by a certain angle work head 30, it is particularly, described Buckle 331 buckles for unidirectional screw-in, and the rotation angle of the work head 30 is preferably consistent with the direction of rotation of hydraulic impeller 10, In this way, during hydraulic impeller 10 is rotating, work head 30 can further be screwed, both make to keep combining closely and Unlikely disengaging.

Further, 6a- Figure 16 c are please referred to Fig.1, and combine Figure 18, one end of the combined axis 34 is used for and impeller axle 14 Coaxially connected, the other end is then used to connect with 321 bias of eccentric wheel.One end that the combined axis 34 is used to connect with impeller axle 14 It is preferred that the inner cavity 341 with polygon, which is blind hole and is used to coordinate with prismatic impeller axle 14.Preferably, institute It is hexagon to state combined axis 34 and impeller axle 14.In addition, one end that the combined axis 34 is equipped with the inner cavity 341 has sawtooth Second engaging portion 342 of shape can match with the first engaging portion 141 in impeller axle 14, pass through jagged second engaging portion 342 push the first engaging portion 141 of pyramid or prismatic table shape, and combined axis 34 and the seamed edge of impeller axle 14 is made to be automatically aligned to, and use It is more convenient.Specifically, when the work head 30 is fixed by buckle 331 with snap seats 216, the work head 30 and water Power spray equipment 20 has a relatively-stationary angle, and at this point, the combined axis 34 and impeller axle 14 of hexagon are not necessarily At this moment equal angular by the driving of 342 sawtooth-shaped steps of the second engaging portion, makes the combined axis 34 and impeller axle 14 of hexagon The two is automatically aligned to, and then the two is made to be arranged combination, may be implemented quickly to be located by connecting.

Further, the work department is 31 layered structures, has support portion 311 and connecing on support portion 311 is arranged Contact portion 312, the support portion 311 are made of elastic material, and the contact site 312 is fabricated from a flexible material.The contact site 312 For contacting target.In one embodiment, the contact site 312 wraps up the support portion 311 or the contact site 312 are set up in parallel with the support portion 311.Since waterpower spray equipment has higher water power calculation efficiency, such as using When the tap water of public supply mains is used as water end (W.E.), the rotating speed of hydraulic impeller is considerable, up to per minute thousands of Turn, the work head being used cooperatively is for when cleaning, also having same high rotating speed, therefore the selection of work department material is also corresponding Selection is unlikely to deform but the material with soft-surface, so, a kind of flexible material of selection is as matrix (support portion 311), and select a kind of flexible body material as the contact surface (contact site 312) of contact target, it can be with meet demand.It is excellent Choosing, the elastic material is, one or more combinations in sewing textile, polyurethane and rubber, sewing weaving here Product refer to and fold textile and with the product after sewer；The flexible body is one or both of sponge and textile group It closes, textile therein all has the characteristic of smoother softness such as silk or flannelette.Such as when cleaning object is skin When skin, sponge is compared on silk surface, can reduce because of adhesion friction effect, can also reduce resistance, and then more mildly cleaning skin, It avoids excoriating.Certain textile-like may be used, and this is not limited by the present invention.Optionally, the contact site 312 It is wrapped in outside the support portion 311, in this way, providing support force by support portion 311 so that contact site 312 can preferably connect Touch target surface.Optionally, the support portion 311 and contact site 312 are not limited to be made of two different materials, It can also be that same material is made up of different molding modes, such as support portion 311 and contact site 312 equally use sponge, By the surface of sponge by heat treatment, flexible and fine and close smooth surface, using this surface as contact site, internal sponge is made As support portion, the advantages of elasticity of sponge being had concurrently in this way and small frictional resistance that smooth surface is brought.In another example can Using same flannelette, multilayer folding, a part is closed with linear slit, and another part is the free end of multiple U-shapeds, the portion of suture Point, the part not sutured relatively, have certain elasticity and enabling capabilities, can be used as support portion 311, without suture part then It is softer, the use of contact site 312 is can be used as, as shown in figure 17, at this point, contact site 312 is to be set up in parallel with support portion 311. Certainly, contact site 312 is also not necessarily limited to be wrapped in except support portion 311 or is to be set up in parallel with support portion 311, can also be in part 311 surface mount contact site of support portion etc., this is not limited by the present invention.Optionally, the work department further preferably has for 31 Bottom plate, the bottom plate can be connect with the support portion 311, for increase entire work department 31 intensity and fix the work department 31.

As shown in figure 19, in the second embodiment, the driving section 32 includes 321, motion frames of an eccentric wheel 322 and a track 323,14 eccentric setting of impeller axle of the eccentric wheel 321 and hydraulic impeller, the motion frame 322 have The inside casing of rectangle, at least two relative edges of the inside casing and the eccentric wheel 321 are circumscribed, and the length of two relative edge is not small In the sum of twice of eccentricity and eccentric wheel diameter.Wherein, motion frame 322 has the inside casing of rectangle, also refers to the rectangle of broad sense, tool Body please refers to one embodiment, and details are not described herein again.The motion frame 322 is socketed on eccentric wheel 321, is used for impeller axle 14 rotary motion is converted to the motion frame 322 along the radial reciprocating motion of the impeller axle 14.The motion frame 322 is arranged On the track 323, for reciprocating in the region that the track 323 limits.The work department 31 respectively with institute It states motion frame 322 and the eccentric wheel 321 connects, for being converted to the rotary motion of the hydraulic impeller 10 along the water The reciprocating motion of power impeller radial direction, and drive the motion frame 322 radially reciprocating, here by diametrically reciprocating It realizes that the cleaning of object, this motion mode are suitable for cleaning square face, also there is cleaning well to imitate some corner portions Fruit can without dead angle complete cleaning.Further, side of the track 323 far from motion frame 322 is equipped with second shell 33, the second shell 33 is preferably removably connect with aforementioned first shell 21.Its specific configuration and embodiment one Similar, details are not described herein.

As shown in figure 20, in third embodiment, the driving section 32 include track, rotor 326 and tap block 327, Two orbit rings 3231 and a fixed part 3232, two orbit rings 3231 all have end to end concave-convex curved surface shape End face, the fixed part 3232 are connect with described two orbit rings 3231 respectively, for fixing the opposite of two orbit rings 3231 Position, the fixed part 3232 is arranged on the track, for reciprocating in the region that the track limits.This In, track preferably being axially disposed on the inner wall of second shell 33 along the impeller axle 14, and simultaneously, fixed part 3232 has The groove or protrusion to match with the track, in this way, the fixed part 3232 and its fixed two orbit ring 3231 of institute can To make together along the axial reciprocating motion of impeller axle 14 along the track.Further, there is gap between two orbit rings 3231.It is excellent Choosing, the fixed part 3232 can be track cutting ferrule, can fix the periphery of two orbit rings 3231 and limit two rails Gap between road ring 3231.The rotor 326 and the impeller axle 14 of the hydraulic impeller are coaxially connected, are used for and the impeller Axis rotates synchronously.There is the rotor 326 lug boss, the lug boss to be set to the gap between two orbit rings 3231 In, for the end face by the end to end concave-convex curved surface shape of the orbit ring 3213 by the rotary motion of the rotor 326 Be converted to reciprocating motion of the percussion block 327 along impeller axle axial direction, it is preferred that the lug boss can be spherical or wooden club Shape, the gap between the diameter of the lug boss and two orbit rings 3231 match.The end face of the orbit ring 3231 is preferably End to end concave-convex curved surface shape, it is the smooth song that height rises and falls that the end face of the concave-convex curved surface shape, which refers to the end face of orbit ring 3231, The bumps of planar, two orbit rings 3231 preferably match each other, that is, two concave-convex curved surface shape end faces are parallel, more preferably , which can be SIN function curved surface, and bumps have periodically and head and the tail are smoothly connected, therefore work as rotor 326 When rotation, the percussion block 327 can be driven along the axis of impeller axle 14 because of intermittent motion of its lug boss along the concave-convex curved surface shape To reciprocating, the percussion block 327 is connect with the rotor 326 and the work department 31 respectively, described for driving Work department 31 is axial reciprocating along the impeller axle 14.This motion mode be suitable for tap massage, can be used for skin into Row massage.

As shown in figure 21, in the 4th embodiment, the driving section 32 includes multiple ratcheting gears 329 successively, institute The axis for stating multiple gears 329 is parallel to each other.The impeller axle 14 of one of them described gear 329 and the hydraulic impeller coaxially connects It connects.Rotary motion for the rotary motion of the impeller axle 14 to be converted to multiple gears 329.The work department 31 has There are multiple sub- work departments, and connect respectively with a gear 329, for more by the rotational movement of multiple gears 329 A sub- work department rotates.Inventor has found that, when the diameter of a work department is very big, the linear velocity on periphery is suitable Dangerous when greatly, for cleaning, in addition at mobile working portion, very wide range belongs to repeat to clean, inefficient.In addition, Big work department is driven to need relatively high energy, accordingly, it is desirable to hydraulic pressure or water flow are improved, so more wasteful water.And The sub- work department of work head provided in this embodiment, multiple rotations is arranged as one linearly, when in use, less to repeat cleaning one A region, efficiency are higher.Therefore, this motion mode is cleaned suitable for skin, it is preferred that multiple ratcheting gears successively 329 can make opposite direction rotating movement, and the sub- work department of multiple opposite direction rotatings also has the effect of squeezing massage.

As shown in figure 22, in the 5th embodiment, the driving section 32 include transmission shaft 328, the one of the transmission shaft 328 End and the impeller axle 14 of hydraulic impeller are coaxially disposed, and the other end is connect with the work department 31, for driving the work department 31 It rotates.Preferably, in the present embodiment, the material of support portion 311 is preferably rubber, and the material of contact site is preferred sea Continuous or flannelette, the work head 20 can be used for cleaning tiny position, such as webs or ceramic tile seam etc..

In addition, in the present embodiment, the second shell 33 further includes a holder 332, the holder 332 and second shell 33 Connection, the position for limiting transmission shaft 328.

Finally, the embodiment of the present invention additionally provides a kind of waterpower equipment comprising the waterpower spray equipment 20 And the work head 30, the waterpower spray equipment 20 and work head 30 connect, the waterpower spray equipment 20 is used for will Flow is converted into power and is supplied to work head 30 and work head 30 is driven to move.Specifically, the waterpower equipment can have it is more Kind of purposes, such as can be used as mouth cleaner, shower massage device or ground scourer etc., concrete function include but unlimited In cleaning, massage and amusement etc..

Preferably, the waterpower spray equipment 20 can also shoot out water to external target surface, to utilize driving leaf Flow lubrication after wheel rotation or clean outer target surface, to keep the work of work head 30 more efficient.

It should be noted that the component of driving section of the present invention includes but not limited to above-mentioned shown, described transmission The component combination in portion is also not necessarily limited to such as reciprocal above-mentioned shown and work department motion mode, percussion, rotation, vibrations Deng, the present invention does not limit, in the case of any driving section constituted using similar assembly and transmission parts various combination, It is formed by similar motion mode, within protection scope of the present invention.

Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims Range.

Claims

1. a kind of hydraulic impeller, which is characterized in that including cylindrical impeller body, the peripheral surface upper edge week of the impeller body To being evenly distributed with multiple tingias, wherein：

The tingia has the first face and altogether the second face and third face of side setting；First face and the impeller body The peripheral surface matches；Second face and the third face are connect with the two opposite sides of first face circumferentially respectively； Second face be upstream face and relative to the radial direction of the impeller body have first angle, the first angle 165 °~ Between 195 °；The third face is back side and is used for consistent with water (flow) direction.

2. hydraulic impeller as described in claim 1, which is characterized in that the hydraulic impeller further includes same with the impeller body Two cover boards of axis setting, the tingia also have fourth face disposed in parallel and the 5th face, the fourth face and the described 5th Face is connect with the two opposite sides of first face in an axial direction respectively, and the fourth face and the 5th face respectively with the impeller The both ends of ontology are aligned, and two cover boards are connect with the fourth face of multiple tingias and the 5th face respectively.

3. hydraulic impeller as claimed in claim 2, which is characterized in that second face is each perpendicular to described with the third face Fourth face and the 5th face.

4. hydraulic impeller as claimed in claim 2 or claim 3, which is characterized in that the hydraulic impeller further includes being set to the leaf Take turns the impeller axle of body central；At least one end of the impeller axle be it is prismatic, and across a cover board and for it is outer Portion mechanism connects, the impeller axle be prismatic one end be additionally provided with for the external agency connects first is combined Portion, first engaging portion are and the prismatic consistent chamfering structure.

5. hydraulic impeller as claimed in any one of claims 1-3, which is characterized in that the first angle is 180 °.

6. hydraulic impeller as claimed in any one of claims 1-3, which is characterized in that the thickness of the hydraulic impeller 2~ Between 20mm, the outer radius of the impeller body is between 2~200mm, and the tingia is 15~200, also, described second Face and the common edge in the third face are parallel with the axis of the impeller body, vertical between the common edge and the peripheral surface The ratio of distance and the outer radius of the impeller body is between 0.015~0.20.

7. the hydraulic impeller described in claim 6, which is characterized in that the thickness of the hydraulic impeller is 9.0mm or 11.0mm, institute State impeller body outer radius be 25.60mm or 24.15mm, the tingia be 37 or 17, the vertical range with it is described The ratio of the outer radius of impeller body is 0.084 or 0.149.

8. hydraulic impeller as claimed in claim 7, which is characterized in that the hydraulic impeller is used in predetermined flow rate and pre- constant current The lower rotation of flow driving of amount, and the predetermined flow rate, between 0.5~6.0m/s, the predetermined amount of flow is in 0.06~35.0L/ Between min.

9. a kind of waterpower spray equipment, which is characterized in that including first shell and as described in any one of claim 1-8 Hydraulic impeller；The first shell is divided into the first cavity and the second cavity by a segregated portion, first cavity with it is described The communication channel that second cavity penetrates the lattice by one is connected to, and is additionally provided in the first shell and first cavity The inlet opening of connection；The hydraulic impeller is set in first cavity；

Wherein：Flow is sent into first cavity to drive the hydraulic impeller to rotate by the inlet opening, and drives institute The postrotational flow of hydraulic impeller is stated directly to drain into second cavity by the communication channel and be further discharged described first Shell.

10. waterpower spray equipment as claimed in claim 9, which is characterized in that first cavity passes through with the communication channel First baffle separates, and the hydraulic impeller is set to the center of first cavity, and one end of the communication channel passes through along described The first circumferentially disposed opening of hydraulic impeller is connected to first cavity, and the other end passes through the axial direction along the hydraulic impeller The second opening being arranged is connected to second cavity, wherein：

The first baffle is arranged along a part of periphery of the hydraulic impeller, and the hydraulic impeller rotation is driven for obstructing Flow afterwards continues to flow into first cavity along the periphery of the hydraulic impeller, while being additionally operable to guiding and driving the waterpower leaf It takes turns postrotational flow and the communication channel is flowed to by first opening, and then enter described second by second opening Cavity.

11. waterpower spray equipment as claimed in claim 10, which is characterized in that first cavity and the hydraulic impeller structure At an annular cavity, the second baffle of a part of periphery arrangement along the hydraulic impeller is additionally provided in the annular cavity； The second baffle is set to the annular cavity along the end of the direction of rotation of the hydraulic impeller, and at least part is located at Between the hydraulic impeller and the first baffle, described in further obstructing and entering because not obstructed by the first baffle The flow of annular cavity, while guiding flow that the first shell is discharged.

12. waterpower spray equipment as claimed in claim 11, which is characterized in that the lattice is towards first cavity Side is by center towards the inclined slope surface of surrounding.

13. waterpower spray equipment as claimed in claim 12, which is characterized in that the surrounding of the lattice is at least provided with one Drain hole.

14. waterpower spray equipment as claimed in claim 13, which is characterized in that at least one drain hole is located at the ring It is used along the end of the direction of rotation of the hydraulic impeller, and between the second baffle and the first baffle shape inner cavity The first shell is discharged in the flow that will flow into first cavity.

15. waterpower spray equipment as claimed in claim 10, which is characterized in that one end of the first baffle and described first Opening adjoining, first baffle one end adjacent with first opening are additionally provided with third baffle, the third baffle edge The radial setting of the hydraulic impeller, one end of the third baffle are connect with the first baffle, and the other end is along the waterpower There is gap between the inner wall of the radial and described communication channel of impeller.

16. waterpower spray equipment as claimed in claim 15, which is characterized in that the width in the gap is from far from described second The side of one laterally closer second cavity of cavity successively decreases, remains unchanged or first successively decreases to be incremented by afterwards.

17. waterpower spray equipment as claimed in claim 15, which is characterized in that the third baffle is cambered surface and/or described Third baffle is vertically arranged with the lattice.

18. waterpower spray equipment as claimed in claim 9, which is characterized in that the first shell also has the first working wall； First working wall is located at first cavity and covers a part of periphery of the hydraulic impeller, and side and the water inlet Hole is adjacent and for guiding the flow of the inlet opening outflow to drive the hydraulic impeller rotation.

19. waterpower spray equipment as claimed in claim 18, which is characterized in that the communication channel have the second working wall, and/ Or, third working wall；When the communication channel has the second working wall, circumferential direction of second working wall along the hydraulic impeller Setting, one end are abutted by a breeze way and first working wall, and the breeze way is for buffering and guiding the outflow water Flow after power impeller；When the communication channel has third working wall, axis of the third working wall along the hydraulic impeller To setting, and it is set to side of the communication channel far from second cavity.

20. waterpower spray equipment as claimed in claim 19, which is characterized in that the breeze way is straightway, curved section, song It is straight to set section or mutation section altogether.

21. waterpower spray equipment as claimed in claim 19, which is characterized in that first working wall be and the waterpower leaf Take turns the arc surface being arranged concentrically；When the communication channel has the second working wall, second working wall is spherical surface, the spherical surface Normal be directed toward second cavity；When the communication channel has third working wall, at least one of the third working wall Divide and extends in a spiral manner from first cavity towards second cavity direction.

22. waterpower spray equipment as claimed in claim 18, which is characterized in that the communication channel has the 5th working wall, institute Axial direction setting of the 5th working wall along the hydraulic impeller is stated, and is set to the one of the communication channel and second cavity adjoining One end of side, the 5th working wall is connect with the lattice, the one of the separate hydraulic impeller in the 5th working wall Side is further opened with one along the gap of the circumferentially extending of the hydraulic impeller；Communication channel described in the gap area and second chamber Body flows into second cavity for making the flow into the communication channel pass through the gap.

23. waterpower spray equipment as claimed in claim 9, which is characterized in that first cavity exists with second cavity It is distributed in the axial direction of the hydraulic impeller.

24. waterpower spray equipment as claimed in claim 9, which is characterized in that the hydraulic impeller includes being set to the leaf The impeller axle at the center of ontology is taken turns, one end of the impeller axle is located at first cavity by a bearing and the first shell Side connection, the other end passes through and the lattice and connect by another bearing with the lattice.

25. waterpower spray equipment as claimed in claim 9, which is characterized in that be additionally provided with multiple and institute in the first shell The apopore for stating the connection of the second cavity, for the first shell to be discharged in the water in second cavity.

26. waterpower spray equipment as claimed in claim 9, which is characterized in that be additionally provided with one in the first shell and run through Second cavity runs through body, and described to be set on body there are two through hole, a through hole is used to allow the water The impeller axle of power impeller is worn, another described through hole is used to constitute the drain hole on the lattice.

27. waterpower spray equipment as claimed in claim 9, which is characterized in that be additionally provided with two in the first shell and run through Second cavity runs through body, and described two that a through hole is respectively equipped on body, a through hole is for permitting Perhaps the impeller axle of the described hydraulic impeller is worn, another described through hole is used to constitute the drain hole on the lattice.

28. waterpower spray equipment as claimed in claim 9, which is characterized in that the first shell also has outer for being clamped The snap seats of portion's work head, the snap seats are set to the side that the first shell is located at second cavity.

29. waterpower spray equipment as claimed in claim 9, which is characterized in that further include the hand being connect with the first shell Handle, the handle include the hollow channel of both ends open, and one end of the hollow channel is connect with the inlet opening, and the other end is used In being connect for water end (W.E.) with outside.

30. waterpower spray equipment as claimed in claim 29, which is characterized in that the handle is by one or more linkage section groups At the both ends of each linkage section are equipped with the interconnecting piece to match each other.

31. waterpower spray equipment as claimed in claim 30, which is characterized in that the interconnecting piece is thread segment or clamping section.

32. waterpower spray equipment as claimed in claim 9, which is characterized in that the inlet opening is rectangle, the inlet opening Width is between 0.5~20mm, and the length of the inlet opening is between 2~20mm, and the effective depth of the inlet opening is in 1.0- Between 30mm.

33. waterpower spray equipment as claimed in claim 32, which is characterized in that the width of the inlet opening is 1.81mm, institute The length for stating inlet opening is 6.88mm, and the effective depth of the inlet opening is 3.0mm.

34. a kind of work head using the waterpower spray equipment as described in any one of claim 9-33, which is characterized in that packet The driving section for including work department and being connect with the work department；For being connect with the hydraulic impeller, being used for will for the driving section The rotary motion of the hydraulic impeller is converted to the movement for coordinating the work department so that the work department pass through it is corresponding described Move work.

35. work head as claimed in claim 34, which is characterized in that the driving section includes at least one motion frame, at least One track, a umbrella gear and an eccentric shaft；The eccentric shaft tool umbrella tooth is simultaneously mutually ratcheting with the umbrella gear；Institute The impeller axle for stating umbrella gear and the hydraulic impeller is coaxially connected, for the rotary motion of the hydraulic impeller to be converted to institute State the rotary motion of eccentric shaft；The eccentric shaft also has at least one eccentric wheel with the setting of its eccentric axis；The movement Frame has the inside casing of rectangle, and at least two relative edges of the inside casing and the eccentric wheel are circumscribed, and the length of two relative edge Not less than the sum of twice of eccentricity and eccentric wheel diameter；At least one motion frame is socketed on an eccentric wheel, is used In the rotary motion of eccentric shaft is converted to the motion frame along the axial reciprocating motion of the impeller；It is at least one described Motion frame is arranged on a track, for reciprocating in the region that the track limits；The work department with Two motion frame connections, to drive the work department to be moved synchronously with the motion frame.

36. work head as claimed in claim 34, which is characterized in that the driving section includes an eccentric wheel, a movement Frame and a track；The impeller axle eccentric setting of the eccentric wheel and the hydraulic impeller；The motion frame has the interior of rectangle Frame, at least two relative edges of the inside casing and the eccentric wheel are circumscribed, and the length of two relative edge is eccentric not less than twice Away from the sum of with eccentric wheel diameter；The motion frame is socketed on the eccentric wheel, for being converted to the rotary motion of impeller axle Reciprocating motion of the motion frame along impeller axle radial direction；The motion frame setting on the track, is used in the rail It is reciprocating in the region that road limits；The work department is connect with the motion frame and the eccentric wheel respectively, and being used for will The rotary motion of the hydraulic impeller is converted to the reciprocating motion along hydraulic impeller radial direction, and drives the motion frame along institute The radial direction for stating impeller axle is reciprocating.

37. work head as claimed in claim 34, which is characterized in that the driving section includes track, rotor, taps block, two A orbit ring and a fixed part, the orbit ring have the end face of end to end concave-convex curved surface shape, the fixed part difference It being connect with described two orbit rings, the relative position for fixing two orbit rings, the fixed part is arranged on the track, For reciprocating in the region that the track limits, and there is gap between described two orbit rings；The rotor with The impeller axle of the hydraulic impeller is coaxially connected, for being rotated synchronously with the impeller axle；The rotor has lug boss, described Lug boss is set in the gap, and the end face for the end to end concave-convex curved surface shape by the orbit ring described will turn The rotary motion of son is converted to reciprocating motion of the percussion block along impeller axle axial direction；The percussion block respectively with described turn The sub and described work department connection, for driving the work department reciprocating along the axial direction of the impeller axle.

38. work head as claimed in claim 34, which is characterized in that the driving section includes multiple ratcheting gears successively, The axis of the multiple gear is parallel to each other；The impeller axle of one of them gear and the hydraulic impeller is coaxially connected, uses In the rotary motion that the rotary motion of the impeller axle is converted to the multiple gear；The work department has multiple sub- work Portion, and connect respectively with a gear, for the multiple sub- work department of rotational movement by the multiple gear It rotates.

39. work head as claimed in claim 34, which is characterized in that the driving section includes a transmission shaft, the transmission shaft One end and the impeller axle of the hydraulic impeller it is coaxially connected, the other end is connect with the work department, for driving the work Portion rotates.

40. work head as claimed in claim 34, which is characterized in that the work department has support portion and is arranged in the branch Contact site on support part, the contact site is for contacting target；The support portion is made of elastic material, the contact site It is fabricated from a flexible material.

41. work head as claimed in claim 40, which is characterized in that the contact site wraps up the support portion or described Contact site is set up in parallel with the support portion.

42. work head as claimed in claim 41, which is characterized in that the elastic material is sponge, sewing textile, poly- ammonia One or more combinations in ester and rubber, the flexible material combine for one or both of sponge and textile.

43. the work head as described in any one of claim 34-42, which is characterized in that the work head includes second shell And combined axis；The second shell with the first shell for removably connecting；The combined axis is arranged in institute State in second shell, and the second shell is stretched out and for connect with the hydraulic impeller in one end, the other end for it is described Driving section connects.

44. work head as claimed in claim 43, which is characterized in that the second shell is used for through buckle and described first Shell connects, and the buckle is that unidirectional screw-in buckles, for screwed in the same direction with the direction of rotation of the hydraulic impeller and with institute First shell connection is stated, and/or, there is the combined axis inner cavity of polygon, the inner cavity to be blind hole and be used for and the water The impeller axle of power impeller coordinates.

45. work head as claimed in claim 44, which is characterized in that the combined axis is equipped with the outside of one end of the inner cavity Equipped with the second engaging portion, second engaging portion is zigzag and the first engaging portion for being automatically aligned to the impeller axle, is used In the positioning combined axis and the impeller axle.

46. a kind of waterpower equipment, which is characterized in that including：

Waterpower spray equipment as described in any one of claim 9-33；And

Work head as described in any one of claim 34-45；

The waterpower spray equipment is connected with the work head, and the waterpower spray equipment is provided for converting flow to power To the work head and the work head is driven to move.

47. waterpower equipment as claimed in claim 46, which is characterized in that the waterpower spray equipment is additionally operable to outside Target surface shoots out water.