CN107829469A

CN107829469A - Self-adjusting water tap based on bernoulli principle

Info

Publication number: CN107829469A
Application number: CN201710967908.3A
Authority: CN
Inventors: 费先艳
Original assignee: Individual
Current assignee: Gao Ge Sanitaryware Co Ltd Of Ningbo City
Priority date: 2017-10-18
Filing date: 2017-10-18
Publication date: 2018-03-23
Anticipated expiration: 2037-10-18
Also published as: CN107829469B

Abstract

The invention discloses a kind of self-adjusting water tap based on bernoulli principle, it includes tank, open-and-close mechanism, flexible discharge mechanism, circulation feedback pipe network, wherein open-and-close mechanism and flexible discharge mechanism may be contained within tank, the discharge mechanism that stretches is used to provide the water needed for cleaning to tank, and is arranged to stretching out water state and shrinking between water state to switch；Open-and-close mechanism is used to control flexible discharge mechanism to complete to stretch out water state and shrink the switching stayed between water state, and open-and-close mechanism is arranged between open mode and closure state to switch；Circulation pipe network is arranged between open-and-close mechanism and flexible discharge mechanism, and circulation feedback pipe network is used to connect open-and-close mechanism and flexible discharge mechanism and completes the conducting of current, and is circulated feedback pipe network and be used for control of the open-and-close mechanism to the discharge mechanism that stretches.

Description

Self-adjusting water tap based on bernoulli principle

Technical field

The present invention relates to a kind of tap, and in particular to a kind of self-adjusting water tap using bernoulli principle.

Background technology

The structures shape of the conventional faucet application method of conventional faucet and the limitation of installation, its deficiency are Conventional faucet in order to meet to have between tap and water container or tank enough distances, tap and water container or The distance between person's tank is larger to take larger space, so use it is very inconvenient, especially when water container height compared with Gao Shi, conventional faucet can not usually meet the water filling of water container because height is fixed, now need to tilt water container Place just can water receiving, which not only adds the difficulty of water container water receiving simultaneously because the slant setting of water container also significantly Reduce the amount of being filled with water of water container.

The content of the invention

To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of Split-type lifting tap.

Realize above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.

Self-adjusting water tap based on bernoulli principle, including tank, open-and-close mechanism, flexible discharge mechanism, circulation feedback Pipe network, wherein open-and-close mechanism and flexible discharge mechanism may be contained within tank, and the discharge mechanism that stretches is used to provide cleaning to tank Required water, and be arranged to stretching out water state and shrinking between water state to switch；Open-and-close mechanism is stretched for control Contracting discharge mechanism is completed to stretch out water state and shrinks the switching stayed between water state, and be arranged to can be in open shape for open-and-close mechanism Switch between state and closure state；Circulation pipe network is arranged between open-and-close mechanism and flexible discharge mechanism, and circulation feedback pipe network is used In connection open-and-close mechanism and flexible discharge mechanism and the conducting of current is completed, and circulates feedback pipe network and is used for open-and-close mechanism to flexible The control of discharge mechanism；

Described open-and-close mechanism includes handle, housing, the first valve element, wherein the first valve element is installed on enclosure interior, handle and the One valve element connects, and handle is used to receive trigger force and trigger force is transferred into the first valve element, and the trigger force can drive the first valve element Switch between open mode and closure state, the circular cylindrical shape cylinder that described housing is one end open, the other end is closed, shell Connection mouth one is provided with the periphery of body, connection mouth one is connected with housing cavity, and connection mouth one is close to the openend of housing； Connection mouth two is additionally provided with housing periphery, connection mouth two and the inner chamber of housing are connected, and connection mouth two is close to the envelope of housing The central axis interlaced arrangement of closed end, connection mouth one and connection mouth two, the blind end of housing are additionally provided with connection mouth three and connection Mouth four, connection mouth three and connection mouth four are connected with the inner chamber of housing, and the central axis and shell of connection mouth three and connection mouth four The central axis of body is parallel to each other；

Described flexible discharge mechanism includes the first outlet pipe, the second outlet pipe, depotition cock, the first outlet pipe and the second water outlet Pipe is circular cylindrical shape body, wherein the second outlet pipe pivot bush unit is in the inside of the first outlet pipe, the external diameter of the second outlet pipe Less than the internal diameter of the first outlet pipe, formed with holding water cavity between the second outlet pipe and the first outlet pipe, the first outlet pipe and the Two outlet pipe coaxial lines are arranged and the second outlet pipe can move in the central axis of first the first outlet pipe of outlet pipe interior edge, water outlet Tap is connected with the water side of the second outlet pipe, and depotition cock is used to guide current to enter tank, and the first outlet pipe goes out with second Stopping means is provided between water pipe, stopping means is used to prevent the second outlet pipe from departing from the first outlet pipe, when the second outlet pipe When moving to stopping means in the first outlet pipe, the first outlet pipe and the second outlet pipe are connected, the periphery of the first outlet pipe On be provided with connection mouth five, the inner chamber of the outlet pipe of connection mouth five and first connect and connection mouth five close to the first outlet pipe water outlet End；

Described circulation feedback pipe network includes the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline, the 5th pipeline, wherein the Two pipelines include inlet segment one, water exit end one, check valve are provided between inlet segment one and water exit end one, check valve causes current Water exit end one can only be flowed to by inlet segment one；The 5th described pipeline includes water exit end two, inlet segment two, water exit end two, water inlet Bernoulli Jacob's connecting tube is provided between section two, described Bernoulli Jacob's connecting tube is the pipe of both ends open, Bernoulli Jacob's connecting tube Connection mouth six is provided with periphery, the inner chamber of connection mouth six and Bernoulli Jacob's connecting tube is connected, and is also set up in circulation feedback pipe network There is water storage mechanism, first described pipeline one end is connected with the water inlet end of flexible discharge mechanism, the other end and connection mouth three connect； One end of inlet segment one of second pipe is connected with delivery port, the water inlet end of the other end and check valve connects, the water outlet of second pipe One one end of the section and water side of check valve connection, the other end and connection mouth six connect；3rd pipeline one end is connected with connection mouth five, The other end is connected with connection mouth four；4th pipeline one end is connected with connection mouth one, the connection of the other end and water inlet, the 5th pipeline The one end of inlet segment two is connected with water supply line, the other end and Bernoulli Jacob's connecting tube connect, one end of water exit end two of the 5th pipeline with The connection of Bernoulli Jacob's connecting tube, the other end and connection mouth two connect；

When open-and-close mechanism is in open mode, flexible discharge mechanism stays water state to water state switching is stretched out from shrinking, now, 5th pipeline and the first pipeline are connected, and the 3rd pipeline and the 4th pipeline are connected, and current enter entering for the 5th pipeline by water supply line Water section two enters Bernoulli Jacob's connecting tube therewith, and current are gone out by the water in water storage mechanism during Bernoulli Jacob's connecting tube by second The inlet segment one of water pipe enters water exit end therewith into check valve, further, enters Bernoulli Jacob's connecting tube by connection mouth six Inner chamber, mixed current, which by water exit end two enter open-and-close mechanism and pass through the first pipeline therewith, enters flexible discharge mechanism Water inlet end, further, central axial direction of the outlet pipe of water pressure pushing second along the first outlet pipe is by first caused by current Water outlet end motion of the water inlet end of outlet pipe to the first outlet pipe, in the process, hold water cavity and be gradually reduced, hold in water cavity Gas and/or water open-and-close mechanism is flowed into by the 3rd pipeline by connection mouth five under the promotion of the second outlet pipe and passes through the 4th Pipeline flows into water storage mechanism, and when the second water pipe moves to stopping means, the first water pipe and the second water pipe are connected, and current pass through the Two outlet pipes inject tank through depotition cock；Open-and-close mechanism from open mode to closure state switch when, the 5th pipeline and first Pipeline disconnects, and the 5th pipeline stops to the first piped water supply, and now, the water side of the 5th pipeline is in sealing state, the first pipe The water inlet end in road is in sealing state, and the second outlet pipe is still in extended configuration, but depotition cock stops water outlet；Work as open-and-close mechanism When completion transition is in closure state, now, the 5th pipeline and the 3rd pipeline are connected, and the first pipeline and the 4th pipeline are connected, water Stream enters the 5th pipeline by water supply line, and enters the 3rd pipeline by open-and-close mechanism, and further, current with the 3rd by managing The connection mouth five of road connection enters the first water outlet tube cavity, the Rong Shuikong that current enter between the first outlet pipe and the second outlet pipe Chamber, hydraulic pressure effect under, central axis of the outlet pipe of water jet propulsion second along the first outlet pipe by the first outlet pipe water side Water inlet end motion to the first outlet pipe until shrink completely；In the process, the first outlet conduit and the second outlet conduit bottom The transition cavity formed between portion is gradually reduced, and the gas and/or water in transition cavity are under the promotion of the second outlet pipe by stretching The water inlet end of contracting discharge mechanism is discharged and enters open-and-close mechanism by the first pipeline, further enters water storage by the 4th pipeline Mechanism.

Further optimally, described water storage mechanism includes water tank, and one end on water tank length direction sets water inlet Mouth, the other end are provided with delivery port.

Further optimally, the first described valve element includes connecting shaft, the first insert body, and the first insert body is and housing The cylinder that inner chamber matches, connecting shaft is fixedly connected with the first insert body and arranged concentric, the first valve element can in housing around Own axis, deflector is provided with the first insert body, and deflector is used to turn on current, above-mentioned connection mouth one Positioned at the top of the first insert body.

Further optimally, described deflector includes annular groove one, water-guiding hole, is opened on the periphery of the first insert body Provided with annular groove one, the insert body coaxial line of annular groove one and first arrangement, and the groove depth direction of annular groove one is perpendicular to the first valve element sheet The central axis of body, water-guiding hole are provided with four, respectively water-guiding hole one, water-guiding hole two, water-guiding hole three, water-guiding hole four, wherein Water-guiding hole one, water-guiding hole two be arranged at the first insert body thickness direction be on end face on and along the thickness of the first insert body The first insert body is run through in direction, and water-guiding hole three is opened in the depth bearing of trend and annular groove of the bottom land of annular groove one and water-guiding hole three One groove depth direction is consistent, and water-guiding hole four is opened in the end face away from connecting shaft on the first insert body thickness direction, and water-guiding hole Four connect with water-guiding hole three, and water-guiding hole one and diameter symmetry of the water-guiding hole two on the first insert body, water-guiding hole four is in water guide Between hole one and water-guiding hole two, and water-guiding hole one, water-guiding hole two, water-guiding hole four are not arranged collinearly in 3 points.

Further optimally, means of communication is additionally provided with described flexible discharge mechanism, means of communication includes first and connected Logical mechanism and the second connectivity structure, the second described outlet pipe include water outlet body, and the first means of communication is arranged at water outlet body Water inlet end, the first means of communication include sleeve pipe, the first water-guiding hole, water-stop sheet, the second water-guiding hole, described sleeve pipe and outlet pipe Body is fixedly connected and coaxially arranged, and sleeve pipe and water outlet body collectively form the second outlet pipe, the inner chamber of described sleeve pipe and water outlet The inner chamber of body matches, and the inner chamber of the periphery of sleeve pipe and the first outlet pipe matches, and described water-stop sheet is arranged at sleeve pipe Inner chamber and the inner chamber of water-stop sheet and sleeve pipe match, sleeve pipe is divided into upper and lower two parts mutually disconnected by water-stop sheet, its In offered on the sleeve pipe periphery of water-stop sheet upper section the first water-guiding hole and the first water-guiding hole with above water-stop sheet Cannula cavity is connected, and the second water-guiding hole is opened on the periphery that sleeve pipe is located at below water-stop sheet, and the second water-guiding hole is with being located at Cannula cavity below water-stop sheet is connected, and the second described means of communication is arranged at the water side of the first outlet pipe, the second connection Mechanism includes annular groove three, and annular groove three is arranged at the inner chamber wall portion of the first outlet pipe, and annular groove three is located at the lower section of connection mouth five, ring The groove depth direction of the groove three vertically central axial direction with the first outlet pipe, and the first water-guiding hole, the second water-guiding hole can be by annular grooves Three realize connection, and the first described water-guiding hole is provided with several, and are distributed along the circumferencial direction uniform intervals of sleeve pipe, described Second water-guiding hole is provided with several, and is distributed along the circumferencial direction uniform intervals of sleeve pipe.

A kind of stretching, extension water outlet of tap is with shrinking the method in water, its step：

（One）Stretch water outlet；

S1：Current enter the 5th pipeline by water supply line, and current enter housing cavity, further, current by connection mouth two The annular storage cavity formed into annular groove one and annular groove two；

S2：Turn handle clockwise, rotates clockwise hand-drive connecting shaft around own axes, meanwhile, spacing ring, the first valve element sheet Body and connecting shaft synchronous axial system, when the spacing block set two on spacing ring moves to the starting point of stopper slot one, the first valve element stops turning Dynamic, now, water-guiding hole four is connected with connection mouth three, and water-guiding hole one is connected with connection mouth four, and current flow into water guide by water-guiding hole three Kong Si, further, current enter the first pipeline by connection mouth three, and current enter flexible discharge mechanism by the first pipeline Water inlet end；

S3：In the presence of hydraulic pressure, current are entered the inner chamber of the first outlet pipe by the water inlet end of the first outlet pipe, further, Current sleeve pipe simultaneously contacts with water-stop sheet, and in the presence of hydraulic pressure, current apply along the center of the first efferent duct to water-stop sheet The pressure of water outlet end motion of the axis direction from the water inlet end of the first outlet pipe to the first outlet pipe, the water outlet of pressure-driven second Water outlet end motion of central axial direction of the pipe along the first efferent duct from the water inlet end of the first outlet pipe to the first outlet pipe, second Hold water cavity when outlet pipe moves to be gradually reduced, hold the water in water cavity and/or air passes through under the promotion of the second outlet pipe Connection mouth five enters the 3rd pipeline, further, enters water-guiding hole one by connection mouth four, the water and/or air being extruded lead to Cross water-guiding hole one and enter in housing the chamber being located above the first insert body, therewith, the 4th pipeline is entered by connection mouth one, And entered by water inlet in water tank；Discharged into the gas in water tank by exhaust outlet through gas port, into water tank Water check valve flowed into by the inlet segment one of second pipe and passes through water exit end one flow into Bernoulli Jacob's connecting tube, flow into Bernoulli Jacob The water of connecting tube is with the current direction open-and-close mechanism in the 5th pipeline, when step built in spacing raised line and first contacts, now, Hold the water in water cavity and/or air is fully drained, the first water-guiding hole is connected with annular groove three, and the second water-guiding hole connects with annular groove three Logical, current enter annular groove three and the sleeve pipe entered by annular groove three through the first water-guiding hole above water-stop sheet by the second water-guiding hole In cavity, further, current enter water outlet body and inject tank eventually through depotition cock；

（Two）Transition stage；

S4：Turn handle counterclockwise, rotates counterclockwise hand-drive connecting shaft around own axes, meanwhile, spacing ring, the first valve element sheet Body and connecting shaft synchronous axial system, when the spacing block set two on spacing ring is moved between the Origin And Destination of stopper slot one, that is, are limited Position projection two is located at the centre position of stopper slot one, is now between connection mouth three, the insert body of connection mouth four and first Off-state, now, tap stop water outlet, and the second outlet pipe is still in extended configuration；

（Three）Water is stayed in contraction；

S5：Continue turn handle counterclockwise, hand-drive connecting shaft is rotated counterclockwise around own axes, meanwhile, spacing ring, the first valve Core body and connecting shaft synchronous axial system, when the spacing block set two on spacing ring moves to the terminal of stopper slot one, the first valve element stops Rotation stop is moved, and now, water-guiding hole four is connected with connection mouth four, and water-guiding hole two is connected with connection mouth three, and current are flowed into by water-guiding hole three Water-guiding hole four, further, current enter the 3rd pipeline by connection mouth four, and further, current are entered by connection mouth five Hold water cavity；

S6：Current contact with excircle of sleeve face, and in the presence of hydraulic pressure, current apply the central shaft along the first efferent duct to sleeve pipe The pressure of water inlet end motion of the line direction from the water side of the first outlet pipe to the first outlet pipe, the outlet pipe of pressure-driven second Water inlet end motion along the central axial direction of the first efferent duct from from the water side of the first outlet pipe to the first outlet pipe, now, First water-guiding hole disconnects with annular groove three, and the second water-guiding hole disconnects with annular groove three, and depotition cock stops water outlet, and the second outlet pipe is along the Water inlet end motion of the central axial direction of one efferent duct from the water side of the first outlet pipe to the first outlet pipe, the second outlet pipe During motion, the transition cavity that the first outlet pipe is formed with the second water outlet bottom of the tube is gradually reduced, water and/or sky in transition cavity Gas enters the first pipeline under the promotion of the second outlet pipe by the water inlet end of the first outlet pipe, and is entered by connection mouth three and led Water hole two, the water and/or air being extruded enter the chamber in housing above the first insert body by water-guiding hole two, with It, enters the 4th pipeline, and enter in water tank by water inlet by connection mouth one；Into the gas in water tank by being vented Mouth is discharged through gas port, is flowed into check valve by the inlet segment one of second pipe into the water in water tank and is passed through water exit end one Bernoulli Jacob's connecting tube is flowed into, the water of Bernoulli Jacob's connecting tube is flowed into the current direction open-and-close mechanism in the 5th pipeline, until second Outlet pipe collapses into inside the first outlet pipe completely, holds in water cavity and is full of water.

The beneficial effect of the present invention compared with prior art is that tap of the invention is Liftable type tap, i.e., In use, tap is in stretching state, during closing, tap is in contraction state, fire hose when so not only meeting use The distance between head and tank, while when not in use, tap can shrink the space for substantially reducing tap occupancy, together When the present invention in be additionally provided with water tank, water tank can will the second outlet pipe stretches out and the water of compression collect simultaneously for promoting It is re-circulated into tap, it is achieved thereby that recycling for water, has saved resource.

Brief description of the drawings

In order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in embodiment will be done simply below Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the overall structure diagram that the flexible discharge mechanism of the present invention is under contraction state.

Fig. 2 is the overall structure diagram that the flexible discharge mechanism of the present invention is under stretching state.

Fig. 3 is the open-and-close mechanism, flexible discharge mechanism, the cooperation schematic diagram of circulation feedback pipe network of the present invention.

Fig. 4 is the open-and-close mechanism, flexible discharge mechanism, the cooperation schematic diagram of circulation feedback pipe network of the present invention.

Fig. 5 is the open-and-close mechanism overall structure diagram of the present invention.

Fig. 6 is the open-and-close mechanism internal structure schematic diagram of the present invention.

Fig. 7 is the open-and-close mechanism sectional view of the present invention.

Fig. 8 is the open-and-close mechanism sectional view of the present invention.

Fig. 9 is the cooperation schematic diagram of the first valve element and position-limit mechanism in open-and-close mechanism of the invention.

Figure 10 is the cooperation schematic diagram of the first valve element and position-limit mechanism in open-and-close mechanism of the invention.

Figure 11 is the first valve core structure schematic diagram in open-and-close mechanism of the present invention.

Figure 12 is the first valve core structure schematic diagram in open-and-close mechanism of the present invention.

Figure 13 is the flexible discharge mechanism sectional view of the present invention.

Figure 14 is the flexible discharge mechanism sectional view of the present invention.

Figure 15 is the positioning means of communication sectional view of the present invention.

Figure 16 is the internal structure schematic diagram of the flexible discharge mechanism of the present invention.

Figure 17 is the water storage mechanism sectional view of the present invention.

Figure 18 is the one-way valve structures schematic diagram of the present invention.

Figure 19 is the check valve sectional view of the present invention.

Figure 20 is Bernoulli Jacob's connecting tube sectional view of the present invention.

It is denoted as in figure：

100th, open-and-close mechanism；

110th, handle；

120th, spacing ring；121st, spacing block set one；122nd, spacing block set two；

130th, end cap；131st, stopper slot one；

140th, the first valve element；141st, connecting shaft；141a, stopper slot two；142nd, the first insert body；142a, annular groove one；142b, lead Water hole one；142c, water-guiding hole two；142d, water-guiding hole three；142e, water-guiding hole four；150th, housing；151st, connection mouth one；152nd, even Connect mouth two；153rd, connection mouth three；154th, connection mouth four；155th, annular groove two；

200th, discharge mechanism；

210th, the first outlet pipe；211st, connection mouth five；212nd, water guide cavity；213rd, annular groove three；

220th, the second outlet pipe；221st, water outlet body；221a, spacing raised line；222nd, the first means of communication；222a, sleeve pipe； 222b, the first water-guiding hole；222c, water-stop sheet；222d, the second water-guiding hole；

230th, depotition cock；

300th, water storage mechanism；

310th, water tank；311st, exhaust outlet；

320th, water inlet；330th, delivery port；340th, dust cap；341st, gas port；

400th, circulation feedback pipe network；

410th, the first pipeline；

420th, second pipe；421st, inlet segment one；422nd, check valve；422a, fasten bushing；422b, ball sealer；422c, spring； 422d, installation sleeve；423rd, water exit end one；

430th, the 3rd pipeline；

440th, the 4th pipeline；

450th, the 5th pipeline；451st, water exit end two；452nd, Bernoulli Jacob's connecting tube；452a, taper water inlet；452b, taper water outlet Mouthful；452c, middle aqueduct；452d, connection mouth six；453rd, inlet segment two.

Embodiment

With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, those of ordinary skill in the art are not under the premise of creative work is made, the every other reality that is obtained Example is applied, belongs to the scope of the present invention.

As shown in Fig. 1-2 0, the self-adjusting water tap based on bernoulli principle includes tank, open-and-close mechanism 100, stretches Water dispenser structure 200, circulation feedback pipe network 400, wherein open-and-close mechanism 100 and flexible discharge mechanism 200 may be contained within tank, stretch Discharge mechanism 200 is arranged to stretch out water state and shrink in watery for providing the water needed for cleaning to tank Switch between state；Open-and-close mechanism 100 be used to controlling flexible discharge mechanism 200 complete to stretch out water state and shrinking stay water state it Between switching, and open-and-close mechanism 100 is arranged between open mode and closure state to switch；Circulation feedback pipe network 400 is set It is placed between open-and-close mechanism 100 and flexible discharge mechanism 200, circulation feedback pipe network 400 is used to connect open-and-close mechanism 100 with stretching Discharge mechanism 200 and the conducting for completing current, and circulate feedback pipe network 400 and be used for open-and-close mechanism 100 to the discharge mechanism 200 that stretches Control；When open-and-close mechanism 100 is in open mode, current enter circulation by water supply line by open-and-close mechanism 100 and fed back Pipe network 400 and by eventually entering into flexible discharge mechanism 200 so that flexible discharge mechanism 200 stays water state to stretching out from shrinking Water state switches, and the discharge mechanism 200 that stretches is completed to stretch out and to tank internal drainage, when open-and-close mechanism 100 is from open mode to pass When closed state switches, open-and-close mechanism 100 is by circulating feedback pipe network 400 and stretching discharge mechanism 200 by stretching using current Put on display water state and complete to shrink and stop water outlet to switching in water state, flexible discharge mechanism 200 is shunk.

Described open-and-close mechanism 100 includes handle 110, housing 150, the first valve element 140, wherein the first valve element 140 is installed Inside housing 150, handle 110 is connected with the first valve element 140, and handle 110 is used to receive trigger force and be transferred to trigger force First valve element 140, the trigger force can drive the first valve element 140 to switch between open mode and closure state, described housing 150 be one end open, the circular cylindrical shape cylinder of other end closing, is provided with connection mouth 1 on the periphery of housing 150, even Connect mouth 1 to connect with housing cavity, and connection mouth 1 is close to the openend of housing 150；Also set on the periphery of housing 150 It is equipped with connection mouth 2 152, connection mouth 2 152 and the inner chamber of housing 150 are connected, and connection mouth 2 152 is close to the blind end of housing, Preferably, the central axis interlaced arrangement of connection mouth 1 and connection mouth 2 152, its meaning is, avoids the phase between pipeline Mutually interference, the blind end of housing 150 are additionally provided with connection mouth 3 153 and connection mouth 4 154, connection mouth 3 153 and connection mouth four 154 inner chamber with housing 150 is connected, and the center of the central axis of connection mouth 3 153 and connection mouth 4 154 and housing 150 Axis is parallel to each other.

Described flexible discharge mechanism 200 include the first outlet pipe 210, the second outlet pipe 220, depotition cock 230, first The outlet pipe 220 of outlet pipe 210 and second is circular cylindrical shape body, wherein the pivot bush unit of the second outlet pipe 220 is in the first water outlet The inside of pipe 210, the external diameter of the second outlet pipe 220 are less than the internal diameter of the first outlet pipe 210, and the second outlet pipe 220 goes out with first Formed with appearance water cavity 212, the first outlet pipe 210 and the coaxial line of the second outlet pipe 220 arrangement and the second water outlet between water pipe 210 Pipe 220 can move in the central axis of the first outlet pipe of interior edge 210 of the first outlet pipe 210, the outlet pipe of depotition cock 230 and second 220 water side connection, depotition cock 230 are used to guide current to enter tank, the first outlet pipe 210 and the second outlet pipe 220 Between be provided with stopping means, stopping means is used to prevent the second outlet pipe 220 from departing from the first outlet pipe 210, when the second water outlet When pipe 220 moves to stopping means in the first outlet pipe 210, the first outlet pipe 210 is connected with the second outlet pipe 220, and first Connection mouth 5 211 is provided with the periphery of outlet pipe 210, the inner chamber of the outlet pipe 210 of connection mouth 5 211 and first is connected and connected Mouth five is connect close to the water side of the first outlet pipe 210.

More specifically, described stopping means include be arranged at the water side inner chamber of the first outlet pipe 210 limited step, The spacing raised line 221a being arranged on the water inlet end periphery of the second outlet pipe 220, described limited step are along the first outlet pipe 210 circumference to center narrow first built in step, when spacing raised line 211a contacts with step built in first, the second outlet pipe 220 stop motions.

Described circulation feedback pipe network 400 includes the first pipeline 410, second pipe 420, the 3rd pipeline 430, the 4th pipeline 440th, the 5th pipeline 450, wherein second pipe 420 include inlet segment 1, water exit end 1, inlet segment 1 and water outlet Check valve 422 is provided between section 1, check valve 422 causes current to flow to water exit end 1 by inlet segment 1； The 5th described pipeline 450 includes water exit end 2 451, inlet segment 2 453, is set between water exit end 2 451, inlet segment 2 453 Have Bernoulli Jacob's connecting tube 452, described Bernoulli Jacob's connecting tube 452 is the pipe of both ends open, Bernoulli Jacob's connecting tube 452 it is cylindrical The inner chamber that connection mouth six 452d, the 452d of connection mouth six and Bernoulli Jacob's connecting tube 452 are provided with face is connected, when current are from Bernoulli Jacob It may be such that the water in the pipeline being connected with the 452d of connection mouth six flows towards Bernoulli Jacob's connecting tube 452 when being flowed through in connecting tube 452, Water storage mechanism 300 is additionally provided with circulation feedback pipe network 400, described water storage mechanism 300 includes water tank 310, water tank 310 For the spheroid with cavity, one end on water tank length direction sets water inlet 310, the other end to be provided with delivery port 330.

It is more perfect, exhaust outlet 311 is further opened with described water tank 310, the Matching installation of exhaust outlet 311 has dust-proof Lid 340, gas port 341 is provided with described dust cap.

Described one end of the first pipeline 410 is connected with the water inlet end of flexible discharge mechanism 200, the other end and connection mouth three 153 connections；One end of inlet segment 1 of second pipe 420 is connected with delivery port 330, the water inlet end of the other end and check valve 422 Connection, one end of water exit end 1 of second pipe 420 is connected with the water side of check valve 422, the other end and the 452d of connection mouth six Connection；The one end of 3rd pipeline 430 is connected with connection mouth 5 211, the other end and connection mouth 4 154 connect；The one end of 4th pipeline 440 It is connected with connection mouth 1, the other end and water inlet 320 connect, one end of inlet segment 2 453 of the 5th pipeline 450 and feed pipe Road connection, the other end and Bernoulli Jacob's connecting tube 452 connect, the one end of water exit end 2 451 and the Bernoulli Jacob's connecting tube of the 5th pipeline 450 452 connections, the other end and connection mouth 2 152 connect.

When open-and-close mechanism 100 is in open mode, flexible discharge mechanism 200 stays water state to stretching out water state from shrinking Switching, now, the 5th pipeline 450 is connected with the first pipeline 410, and the 3rd pipeline 430 is connected with the 4th pipeline 440, and current are by supplying The inlet segment 2 453 that waterpipe enters the 5th pipeline 450 enters Bernoulli Jacob's connecting tube 452 therewith, and current are connected by Bernoulli Jacob The water in water storage mechanism 300 is caused to enter therewith into check valve 422 by the inlet segment 1 of the second outlet pipe 420 during pipe 452 Enter water exit end 423, further, the inner chamber of Bernoulli Jacob's connecting tube 452 is entered by the 452d of connection mouth six, mixed current lead to Cross water exit end 2 451 and enter the water inlet end that open-and-close mechanism 100 enters flexible discharge mechanism 200 by the first pipeline 410 therewith, enter One step, central axial direction of the second outlet pipe of water pressure pushing 220 along the first outlet pipe 310 is by the first water outlet caused by current Water outlet end motion of the water inlet end of pipe 210 to the first outlet pipe 210, in the process, hold water cavity 212 and be gradually reduced, Rong Shui Gas and/or water in cavity 212 are flowed under the promotion of the second outlet pipe 212 by connection mouth 5 211 by the 3rd pipeline 430 Open-and-close mechanism 100 simultaneously flows into water storage mechanism 300 by the 4th pipeline 440, when the second water pipe 220 moves to stopping means, the One water pipe 210 is connected with the second water pipe 220, and current inject tank by the second outlet pipe 220 through depotition cock 230；Opening-closing machine Structure 100 from open mode to closure state switch when, the 5th pipeline 450 disconnects with the first pipeline 410, and the 5th pipeline 450 stops Supplied water to the first pipeline 410, now, the water side of the 5th pipeline 450 is in sealing state, at the water inlet end of the first pipeline 410 In sealing state, the second outlet pipe 220 is still in extended configuration, but depotition cock stops water outlet；When open-and-close mechanism 100 was completed Cross when being in closure state, now, the 5th pipeline 450 is connected with the 3rd pipeline 430, and the first pipeline 410 connects with the 4th pipeline 440 Logical, current enter the 5th pipeline 450 by water supply line, and enter the 3rd pipeline 430, further, water by open-and-close mechanism 100 Stream enters the inner chamber of the first outlet pipe 210 by the connection mouth 5 211 being connected with the 3rd pipeline 430, and current enter the first outlet pipe 210 and the second appearance water cavity 212 between outlet pipe 220, due to the effect of hydraulic pressure, the second outlet pipe of water jet propulsion 220 is along Water inlet end motion of the central axis of one outlet pipe 210 from the water side of the first outlet pipe 210 to the first outlet pipe 210 is until complete It is complete to shrink；In the process, the transition cavity formed between the first outlet conduit 210 and the bottom of the second outlet conduit 220 is gradual Reduce, the gas and/or water in transition cavity are under the promotion of the second outlet pipe 220 by the water inlet end for the discharge mechanism 200 that stretches Discharge and open-and-close mechanism 100 is entered by the first pipeline 410, water storage mechanism 300 is further entered by the 4th pipeline 440.

The meaning of check valve 422 is set to be, because check valve 422 can only make current flow to water outlet by inlet segment 1 Section 423, therefore can avoid when current flow to open-and-close mechanism 100 by feed pipe through the 5th pipeline 450, current pass through water exit end 423 enter in water storage mechanism.

Set the meaning of water storage mechanism 300 to be, the water for driving the second outlet pipe 220 to stretch out or shrink can collected While, using Bernoulli Jacob away from by the importing tap again of the water in water storage mechanism 300, it is achieved thereby that water follows Ring utilizes, and has saved resource.

Described open-and-close mechanism 100 also includes position-limit mechanism, and position-limit mechanism is used to enter the anglec of rotation of the first valve element 140 Row control, so that open-and-close mechanism 100 accurately completes the switching between open mode and closure state.

The first described valve element 140 includes connecting shaft 141, the first insert body 142, and the first insert body 142 is and housing The cylinder that 150 inner chambers match, connecting shaft 141 is fixedly connected with the first insert body 142 and arranged concentric, the first valve element 140 Deflector can be provided with own axis, the first insert body in housing 150, deflector is used to turn on water Stream, so as to realize the switching of the open mode of open-and-close mechanism 100 and closure state, above-mentioned connection mouth 1 is located at the first valve The top of core body 142.

Described deflector includes the 142a of annular groove one, water-guiding hole, and ring is offered on the periphery of the first insert body 142 Groove one 142a, the 142a of annular groove one and the coaxial line of the first insert body 142 arrange, and the 142a of annular groove one groove depth direction is perpendicular to the The central axis of one insert body 142, water-guiding hole are provided with four, the respectively 142b of water-guiding hole one, the 142c of water-guiding hole two, water guide The 142d of hole three, the 142e of water-guiding hole four, the wherein 142b of water-guiding hole one, the 142c of water-guiding hole two are arranged at the thickness of the first insert body 142 Run through the first insert body 142 on end face on direction and along the thickness direction of the first insert body 142, the 142d of water-guiding hole three is opened Located at the 142a of annular groove one bottom land and the 142d of water-guiding hole three depth bearing of trend it is consistent with the 142a of annular groove one groove depth direction, lead The 142e of water hole four is opened in the end face away from connecting shaft 141 on the thickness direction of the first insert body 142, and the 142e of water-guiding hole four is with leading The 142d of water hole three is connected, the 142b of water-guiding hole one and diameter symmetries of the 142c of water-guiding hole two on the first insert body 142, water-guiding hole Four 142e are located between the 142b of water-guiding hole one and the 142c of water-guiding hole two, and the 142b of water-guiding hole one, the 142c of water-guiding hole two, water-guiding hole four 142e is not arranged collinearly in 3 points.

More specifically, described position-limit mechanism includes spacing ring 120, end cap 130, and end cap 130 is to be open with housing 150 The circular lid to match is held, end cap 130 cooperatively forms the cavity for accommodating the first valve element 140, wherein end cap 130 with housing 150 The circular groove with the arranged concentric of housing 150 is offered on end face outside, the bottom of circular groove offers the through hole through bottom land, Described through hole matches with connecting shaft 141, and connecting shaft 141 stretches out the outside of housing 150 by through hole, is gone back on described circular groove cell wall Stopper slot 1 is offered, the groove depth direction of stopper slot 1 is perpendicular to the central axial direction of end cap 130, stopper slot one 131 length bearing of trend is consistent with the arc direction of circular groove cell wall and stopper slot 1 on tangent line by stopper slot 1 Starting point moves to the terminal of stopper slot 1, completes 180 ° of deflection；The described pivot bush unit of spacing ring 120 is on connecting shaft 141 And spacing ring 120 is located in circular groove, the spacing block set 2 122 to match with stopper slot 1 is provided with spacing ring 120, is limited Position projection 2 122 can slide in stopper slot 1 along the guide direction of stopper slot 1, and can terminate and move in stopper slot One 131 beginning or end, the 141a of stopper slot two, the 141a of stopper slot two groove are offered on the periphery of above-mentioned connecting shaft 141 Deep direction is perpendicular to the central axis of connecting shaft 141, the 141a of stopper slot two length bearing of trend and the central axis side of connecting shaft 141 To the equal length of consistent and the 141a of stopper slot two length and connecting shaft 141, be additionally provided with described spacing ring 120 with it is spacing The spacing block set 1 that the 141a of groove two matches, spacing block set 1 can be the 141a's of two 141a interior edges stopper slot of stopper slot two Guide direction is moved, and described handle 110 is socketed on connecting shaft 141 and handle 110 can drive connecting shaft 141 to be revolved around own axes Turn.

More perfect, the described inner chamber wall portion of housing 150 position corresponding with the 142a of annular groove one is provided with annular groove two 155, the groove depth direction of annular groove 2 155 is vertical with the central axial direction of housing 150, and the length bearing of trend of annular groove 2 155 Consistent with the circumferencial direction of housing 150, the 142a of annular groove one and annular groove 2 155 cooperatively form closed annular storage cavity, above-mentioned Connection mouth 2 152 and the inner chamber of annular groove 2 155 connect.

Current enter the 5th pipeline 450 by water supply line, and current enter the inner chamber of housing 150 by connection mouth 2 152, enter one Step, current enter the annular storage cavity that the 142a of annular groove one is formed with annular groove 2 155, when needing to open tap, up time Pin turn handle 110, handle 110 drive connecting shaft 141 to be rotated clockwise around own axes, meanwhile, spacing ring 120, the first valve element Body 142 and the synchronous axial system of connecting shaft 141, when the spacing block set 2 122 on spacing ring 120 moves to the starting point of stopper slot 1 When, the first valve element 140 stops operating, and now, the 142e of water-guiding hole four connects with connection mouth 3 153, and the 142b of water-guiding hole one is with being connected Mouth 4 154 is connected, and current flow into the 142e of water-guiding hole four by the 142d of water-guiding hole three, and further, current are entered by connection mouth 3 153 Enter the first pipeline 410, current enter the water inlet end of flexible discharge mechanism, in the presence of hydraulic pressure, current by the first pipeline 410 Central axis of second outlet pipe 220 along the first outlet pipe 210 is promoted from the water inlet end of the first outlet pipe 210 to the first outlet pipe 210 water outlet end motion, when the second outlet pipe 220 moves, hold water cavity 212 and be gradually reduced, water is held in the compression of the second outlet pipe 220 Water and/or air in cavity 212, the water and/or air compressed enter the 3rd pipeline 430 by connection mouth 5 211, enter one Step, the 142b of water-guiding hole one is entered by connection mouth 4 154, the water and/or air being extruded are entered by the 142b of water-guiding hole one Positioned at the chamber of the top of the first insert body 142 in housing 150, therewith, the 4th pipeline 440 is entered by connection mouth 1, and Entered by water inlet 320 in water tank；Discharged, entered through gas port 341 by exhaust outlet 311 into the gas in water tank 310 Enter the water in water tank to flow into check valve 422 by the inlet segment 1 of second pipe 420 and flow into by water exit end 1 Bernoulli Jacob's connecting tube 452, the water of Bernoulli Jacob's connecting tube 452 is flowed into the current direction open-and-close mechanism in the 5th pipeline 450, until Second outlet pipe 220 is moved at stopping means, now, holds the water in water cavity 212 and/or air is fully drained, and first Outlet pipe 210 is connected with the second outlet pipe 220, current by the first outlet pipe 210 enter the second outlet pipe 220 and eventually through Depotition cock 230 injects tank.

When needing to close tap, turn handle 110 counterclockwise, handle 110 drives connecting shaft 141 around own axes, inverse Hour hands rotate, meanwhile, spacing ring 120, the first insert body 142 and the synchronous axial system of connecting shaft 141, when spacing on spacing ring 120 When projection 2 122 moves to the terminal of stopper slot 1, the first valve element 140 stops operating, now, the 142e of water-guiding hole four and company The connection of mouth 4 154 is connect, the 142c of water-guiding hole two connects with connection mouth 3 153, and current flow into water-guiding hole four by the 142d of water-guiding hole three 142e, further, current enter the 3rd pipeline 430 by connection mouth 4 154, and further, current pass through connection mouth 5 211 Into water cavity 212 is held, the second outlet pipe 220 is in the presence of hydraulic pressure, and the second outlet pipe 220 is along the first outlet pipe 210 Water inlet end motion of the mandrel line from the water side of the first outlet pipe 210 to the second outlet pipe 220, the second outlet pipe 220 and first Outlet pipe 210, which disconnects, to be connected, and tap stops water outlet, when the second outlet pipe 220 moves, the bottom of the second outlet pipe 220 and first The transition cavity formed between outlet pipe 210 is gradually reduced, and the water and/or air in transition cavity are in the second outlet pipe 220 Promote the lower water inlet end for passing through the first outlet pipe 210 to enter the first pipeline 410, and water-guiding hole two is entered by connection mouth 3 153 142c, the water and/or air being extruded are entered in housing 150 positioned at the top of the first insert body 142 by the 142c of water-guiding hole two Chamber, therewith, by connection mouth 1 enter the 4th pipeline 440, and by water inlet 320 enter water tank in；Into storage Gas in water pot 310 is discharged by exhaust outlet 311 through gas port 341, into the entering by second pipe 420 of the water in water tank Water section 1 flows into check valve 422 and flows into Bernoulli Jacob's connecting tube 452 by water exit end 1, flows into Bernoulli Jacob's connecting tube 452 water is with the current direction open-and-close mechanism in the 5th pipeline 450, until the second outlet pipe 220 collapses into the first water outlet completely Inside pipe 210, hold in water cavity 212 and be full of water.

Open-and-close mechanism 100 from open mode to closure state switch when, an also intermediateness；That is spacing block set two 122 are located at the centre position of stopper slot 1, now between connection mouth 3 153, the insert body 142 of connection mouth 4 154 and first Off-state is in, now, tap stops water outlet, and the second outlet pipe 220 is still in extended configuration.

Means of communication is additionally provided with described flexible discharge mechanism 200, means of communication includes the He of the first means of communication 222 Second connectivity structure, the second described outlet pipe 220 include water outlet body 221, and the first means of communication 222 is arranged at water outlet body 211 water inlet end, the first means of communication 222 include sleeve pipe 222a, the first water-guiding hole 222b, water-stop sheet 222c, the second water-guiding hole 222d, described sleeve pipe 222a are fixedly connected and coaxially arranged with water outlet body 221, and sleeve pipe 222a and water outlet body 221 are common The second outlet pipe 220 is formed, described sleeve pipe 222a inner chamber and the inner chamber of water outlet body 221 match, and sleeve pipe 222a's is outer The inner chamber of disc and the first outlet pipe 210 matches, and described water-stop sheet 222c is arranged at sleeve pipe 222a inner chamber and water-stop sheet 222c and sleeve pipe 222a inner chamber match, and sleeve pipe 222a is divided into upper and lower two parts mutually disconnected by water-stop sheet 222c, Wherein the first water-guiding hole 222b and the first water-guiding hole are offered on the sleeve pipe 222a peripheries of water-stop sheet 222c upper sections Sleeve pipe 222a inner chambers above 222b and water-stop sheet 222c are connected, and the second water-guiding hole 222d is opened in sleeve pipe 222a and is located at water-stop sheet On periphery below 222c, and the second water-guiding hole 222d connects with the sleeve pipe 222a inner chambers below water-stop sheet 222c, institute The second means of communication stated is arranged at the water side of the first outlet pipe 210, and the second means of communication includes annular groove 3 213, annular groove three 213 are arranged at the inner chamber wall portion of the first outlet pipe 210, and annular groove 3 213 is located at the lower section of connection mouth 5 211, annular groove 3 213 The vertical central axial direction with the first outlet pipe 210 in groove depth direction, and the first water-guiding hole 222b, the second water-guiding hole 222d can be by Annular groove 3 213, which is realized, to be connected.

More perfect, the first described water-guiding hole 222b is provided with several, and equal along sleeve pipe 222a circumferencial direction Even to be spaced apart, the second described water-guiding hole 222d is provided with several, and divides along sleeve pipe 222a circumferencial direction uniform intervals Cloth.

Second outlet pipe 220 stays water state to when stretching out water state switching from shrinking, and current are by the first outlet pipe 210 Water inlet end enters the inner chamber of the first outlet pipe 210, and further, current sleeve pipe 222a simultaneously contacts with water-stop sheet 222c, In the presence of hydraulic pressure, current apply along the central axial direction of the first efferent duct 210 by the first outlet pipe 210 to water-stop sheet 222c Water outlet end motion of pressure from the water inlet end to the first outlet pipe 210, second outlet pipe of pressure-driven 220 is along the first efferent duct Water outlet end motion of 210 central axial direction from the water inlet end of the first outlet pipe 210 to the first outlet pipe 210, works as limit convex When step built in bar 221a and first contacts, the first water-guiding hole 222b connects with annular groove 3 213, the second water-guiding hole 222d and annular groove 3 213 connect, and current enter annular groove 3 213 by the second water-guiding hole 222d and entered by annular groove 3 213 through the first water-guiding hole 222b Enter in the collar cavities above the water-stop sheet 222c, further, current enter water outlet body 221 and eventually through going out the fire hose First 230 injection tank.

From stretching out water state to when shrinking switching in water state, current are entered second outlet pipe 220 by connection mouth 5 211 Hold water cavity 212, current contact with sleeve 222a peripheries, and in the presence of hydraulic pressure, current apply along first to sleeve pipe 222a The pressure of water inlet end motion of the central axial direction of efferent duct 210 from the water side of the first outlet pipe 210 to the first outlet pipe 210 Power, the central axial direction of the second outlet pipe of pressure-driven 220 along the first efferent duct 210 by the first outlet pipe 210 water outlet The water inlet end motion to the first outlet pipe 210 is held, now, the first water-guiding hole 222b disconnects with annular groove 3 213, the second water-guiding hole 222d disconnects with annular groove 3 213, and depotition cock 230 stops water outlet, central shaft of second outlet pipe 220 along the first efferent duct 210 Water inlet end motion of the line direction from the water side of the first outlet pipe 210 to the first outlet pipe 210 goes out until collapsing into first completely Water pipe inner chamber.

Described check valve 422 includes fastening bushing 422a, the second valve element, installation sleeve 422d, described fastening bushing 422a and installation sleeve 422d coordinates the cavity for forming and accommodating the second valve element, and the second described valve element includes ball sealer 422b, bullet Between bushing 422a and spring 422c is fastened, spring 422c one end and ball sealer connect by spring 422c, wherein ball sealer 422b The tactile, other end contacts with installation sleeve 422d, and the resilient force ball sealer 422b of spring is to close to the side for fastening bushing 422a To motion, be provided with limited block in described fastening bushing 422a, ball sealer 422b under the impetus of spring power with Limited block, which coordinates, realizes sealing, so that installation sleeve 422d is off with fastening bushing 422a, described fastening Bushing 422a connects with inlet segment 1, and installation sleeve 422d connects with water exit end 1, when current are by fastening bushing 422a During into check valve 422, current contact with ball sealer 422b, and in the presence of hydraulic pressure, water jet propulsion ball sealer 422b overcomes bullet The elastic force of spring departs from limited block and coordinated towards close to the motion of installation sleeve 422d direction, ball sealer 422b, and sealing releases, Now, installation sleeve 422d switches to on-state with fastening bushing 422a by off-state, and current are flowed by fastening bushing 422a Enter installation sleeve 422d, further, Bernoulli Jacob's connecting tube 452 is flowed into by water exit end 1 and the 452d of connection mouth six；When When current enter check valve 422 by installation sleeve 422d, current contact with ball sealer 422b, and due to the effect of hydraulic pressure, current make Ball sealer 422b coordinate with limited block it is even closer, installation sleeve 422d with fastening bushing 422a be off, water Stream can not pass through check valve 422.

More specifically, described fastening bushing 422a includes inlet segment and the first linkage section, inlet segment and the first connection The pipe of Duan Junwei both ends opens, described inlet segment is fixedly connected with the first linkage section and coaxially arranged, described installation set Cylinder 422d includes water exit end and the second linkage section, and water exit end and the second linkage section are the pipe of both ends open, described water outlet Section is fixedly connected with the second linkage section and coaxially arranged, described inlet segment and the connection of inlet segment 1, water exit end and water exit end One 423 connect, and the intracavity diameter of described water exit end is less than the intracavity diameter of the second linkage section, so as to connect in water exit end and second Connect section boundary form along the second linkage section circumference to center narrow second built in step, similarly, described inlet segment Intracavity diameter be less than the intracavity diameter of the first linkage section, so as to be formd in the boundary of inlet segment and the first linkage section along the One linkage section circumference to center narrow the 3rd built in step, step built in spring 422d one end and second contacts, the other end and Ball sealer 422b is contacted, and step built in ball sealer 422b and the 3rd cooperatively forms sealing.

Described Bernoulli Jacob's connecting tube 452 includes taper water inlet 452a, conical water outlet 452b, taper water inlet Middle aqueduct 452c, middle aqueduct 452c one end and taper water inlet are provided between 452a, conical water outlet 452b 452a is connected, the other end and conical water outlet 452b are connected, and described taper water inlet 452a openings of sizes connects along Bernoulli Jacob The central axis of adapter 452 points to taper water inlet 452a by middle aqueduct 452c and gradually increased, conical water outlet 452b's Central axis of the openings of sizes along Bernoulli Jacob's connecting tube 452 points to conical water outlet 452b by middle aqueduct 452c and gradually increased Greatly, its meaning is so that the cross-sectional area of Bernoulli Jacob's connecting tube 452 is real by taper water inlet 452a to conical water outlet 452b The switching gradually increased is now gradually decrease to, according to flow formula Q=V*A（Wherein Q is flow, and V is flow velocity, and A is flow cross-sectional Area）Can the timing of proper flow one, conduit cross-sectional area diminishes（That is when A reduces）, the speed V that fluid flows through pipeline will increase, Therefore after water flows into middle aqueduct 452c by taper water inlet 452a, the flow velocity of water will increase；The described 452d of connection mouth six It is arranged on middle aqueduct 452c and the 452d of connection mouth six and middle aqueduct 452c inner chamber is connected；By Bernoulli equation：p + 1/2 ρ v^2+ ρ gh=constant (wherein, p is pressure, and ρ is fluid density, and v is fluid velocity, and g is acceleration of gravity, and h is height) Understand, when fluid density ρ, gravity acceleration g, the timings of height h mono-, fluid velocity v is bigger, on the interface that fluid contacts with object Pressure it is smaller, therefore, current are when middle aqueduct 452c flows, the pressure between current and middle aqueduct 452c wall portion It is strong to reduce, now, in the presence of inside and outside atmospheric pressure difference, during the current in the pipeline being connected with the 452d of connection mouth six can flow into Between aqueduct 452c.

A kind of environment-friendly water-saving method based on bernoulli principle, its step are：

（One）Stretch water outlet；

S1：Current enter the 5th pipeline 450 by water supply line, and current enter the inner chamber of housing 150 by connection mouth 2 152, enter one Step, current enter the annular storage cavity that the 142a of annular groove one is formed with annular groove 2 155；

S2：Turn handle 110 clockwise, handle 110 drives connecting shaft 141 to be rotated clockwise around own axes, meanwhile, spacing ring 120th, the first insert body 142 and the synchronous axial system of connecting shaft 141, when the spacing block set 2 122 on spacing ring 120 moves to stopper slot During one 131 starting point, the first valve element 140 stops operating, and now, the 142e of water-guiding hole four connects with connection mouth 3 153, water-guiding hole one 142b connects with connection mouth 4 154, and current flow into the 142e of water-guiding hole four by the 142d of water-guiding hole three, and further, current pass through company Connect mouth 3 153 and enter the first pipeline 410, current enter the water inlet end of flexible discharge mechanism by the first pipeline 410；

S3：In the presence of hydraulic pressure, current are entered the inner chamber of the first outlet pipe 210 by the water inlet end of the first outlet pipe 210, enter one Step, current sleeve pipe 222a simultaneously contacts with water-stop sheet 222c, and in the presence of hydraulic pressure, current apply edge to water-stop sheet 222c Water outlet end motion of the central axial direction of first efferent duct 210 from the water inlet end of the first outlet pipe 210 to the first outlet pipe 210 Pressure, the central axial direction of the second outlet pipe of pressure-driven 220 along the first efferent duct 210 is by the first outlet pipe 210 Water outlet end motion of the water inlet end to the first outlet pipe 210, when the second outlet pipe 220 moves extruding hold water in water cavity 212 and/ Or air, the water and/or air being extruded enter the 3rd pipeline 430 by connection mouth 5 211, further, pass through connection mouth 4 154 enter the 142b of water-guiding hole one, and the water and/or air being extruded are entered in housing 150 positioned at the by the 142b of water-guiding hole one The chamber of the top of one insert body 142, therewith, the 4th pipeline 440 is entered by connection mouth 1, and enter by water inlet 320 Enter in water tank；Discharged through gas port 341 by exhaust outlet 311 into the gas in water tank 310, led into the water in water tank The inlet segment 1 for crossing second pipe 420 flows into check valve 422 and flows into Bernoulli Jacob's connecting tube 452 by water exit end 1, The water of Bernoulli Jacob's connecting tube 452 is flowed into the current direction open-and-close mechanism in the 5th pipeline 450, as spacing raised line 221a and first During built-in step contact, now, hold the water in water cavity 212 and/or air is fully drained, the first water-guiding hole 222b and annular groove 3 213 connect, and the second water-guiding hole 222d connects with annular groove 3 213, and current enter annular groove 3 213 simultaneously by the second water-guiding hole 222d Entered by annular groove 3 213 through the first water-guiding hole 222b in the collar cavities above water-stop sheet 222c, further, water flows into Enter water outlet body 221 and inject tank eventually through depotition cock 230；

（Two）Transition stage；

S4：Turn handle 110 counterclockwise, handle 110 drives connecting shaft 141 to be rotated counterclockwise around own axes, meanwhile, spacing ring 120th, the first insert body 142 and the synchronous axial system of connecting shaft 141, when the spacing block set 2 122 on spacing ring 120 moves to stopper slot When between one 131 Origin And Destination, i.e., spacing block set 2 122 is located at the centre position of stopper slot 1, now connection mouth three 153rd, off-state is between the insert body 142 of connection mouth 4 154 and first, now, tap stops water outlet, and second goes out Water pipe 220 is still in extended configuration；

（Three）Water is stayed in contraction；

S5：Continuing turn handle 110 counterclockwise, handle 110 drives connecting shaft 141 to be rotated counterclockwise around own axes, meanwhile, it is spacing Ring 120, the first insert body 142 and the synchronous axial system of connecting shaft 141, when the spacing block set 2 122 on spacing ring 120 move to it is spacing During the terminal of groove 1, the first valve element 140 stops operating, and now, the 142e of water-guiding hole four connects with connection mouth 4 154, water-guiding hole Two 142c connect with connection mouth 3 153, and current flow into the 142e of water-guiding hole four by the 142d of water-guiding hole three, and further, current pass through Connection mouth 4 154 enters the 3rd pipeline 430, and further, current are entered by connection mouth 5 211 and hold water cavity 212；

S6：Current contact with sleeve 222a peripheries, and in the presence of hydraulic pressure, current apply along the first efferent duct to sleeve pipe 222a The pressure of water inlet end motion of 210 central axial direction from the water side of the first outlet pipe 210 to the first outlet pipe 210, should Central axial direction of the second outlet pipe of pressure-driven 220 along the first efferent duct 210 is from the water side of the first outlet pipe 210 to The water inlet end motion of one outlet pipe 210, now, the first water-guiding hole 222b disconnect with annular groove 3 213, the second water-guiding hole 222d and ring Groove 3 213 disconnect, depotition cock 230 stop water outlet, central axial direction of second outlet pipe 220 along the first efferent duct 210 by Water inlet end motion of the water side of first outlet pipe 210 to the first outlet pipe 210, when the second outlet pipe 220 moves, the second water outlet The transition cavity formed between the bottom of pipe 220 and the first outlet pipe 210 is gradually reduced, and the water and/or air in transition cavity exist The first pipeline 410 is entered by the water inlet end of the first outlet pipe 210 under the promotion of second water pipe, and entered by connection mouth 3 153 Enter the 142c of water-guiding hole two, the water and/or air being extruded are entered in housing 150 by the 142c of water-guiding hole two and is located at the first valve element sheet The chamber of the top of body 142, therewith, the 4th pipeline 440 is entered by connection mouth 1, and water tank is entered by water inlet 320 It is interior；Discharged into the gas in water tank 310 by exhaust outlet 311 through gas port 341, pass through the second pipe into the water in water tank The inlet segment 1 in road 420 flows into check valve 422 and flows into Bernoulli Jacob's connecting tube 452 by water exit end 1, flows into uncle and exerts The water of sharp connecting tube 452 is with the current direction open-and-close mechanism in the 5th pipeline 450, until the second outlet pipe 220 collapses into completely Inside first outlet pipe 210, hold in water cavity 212 and be full of water.

The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention； A variety of modifications to these embodiments will be apparent for those skilled in the art, defined in the present invention General Principle can not depart from the present invention spirit or scope in the case of, realize in other embodiments.Therefore, originally Invention will not be defined to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty Consistent most wide scope.

Claims

1. the self-adjusting water tap based on bernoulli principle, it is characterised in that including tank, open-and-close mechanism, flexible discharge mechanism, Circulation feedback pipe network, wherein open-and-close mechanism and flexible discharge mechanism may be contained within tank, and the discharge mechanism that stretches is used for tank Water needed for cleaning is provided, and is arranged to stretching out water state and shrinking between water state to switch；Open-and-close mechanism is used Complete to stretch out water state in the flexible discharge mechanism of control and shrink the switching stayed between water state, and be arranged to can for open-and-close mechanism Switch between open mode and closure state；Circulation pipe network is arranged between open-and-close mechanism and flexible discharge mechanism, and circulation is anti- Feedback pipe network is used to connect open-and-close mechanism and flexible discharge mechanism and completes the conducting of current, and circulates feedback pipe network and be used for opening-closing machine Control of the structure to the discharge mechanism that stretches；

2. the self-adjusting water tap according to claim 1 based on bernoulli principle, it is characterised in that described Water-storage machine Structure includes water tank, and one end on water tank length direction sets water inlet, the other end to be provided with delivery port.

3. the self-adjusting water tap according to claim 1 based on bernoulli principle, it is characterised in that the first described valve Core includes connecting shaft, the first insert body, and the first insert body is the cylinder to match with housing cavity, connecting shaft and the first valve element Body is fixedly connected and arranged concentric, and the first valve element can be provided with housing on own axis, the first insert body Deflector, deflector are used to turn on current, and above-mentioned connection mouth one is located at the top of the first insert body.

4. the self-adjusting water tap according to claim 3 based on bernoulli principle, it is characterised in that described flow guiding machine Structure includes annular groove one, water-guiding hole, offers annular groove one on the periphery of the first insert body, annular groove one and the first insert body are same Axis is arranged, and the groove depth direction of annular groove one, perpendicular to the central axis of the first insert body, water-guiding hole is provided with four, respectively For water-guiding hole one, water-guiding hole two, water-guiding hole three, water-guiding hole four, wherein water-guiding hole one, water-guiding hole two is arranged at the first insert body Thickness direction be on end face on and along the thickness direction of the first insert body run through the first insert body, water-guiding hole three is opened in The bottom land of the annular groove one and depth bearing of trend of water-guiding hole three is consistent with the groove depth direction of annular groove one, water-guiding hole four is opened in first End face away from connecting shaft on insert body thickness direction, and water-guiding hole four is connected with water-guiding hole three, water-guiding hole one and water-guiding hole two On the diameter symmetry of the first insert body, water-guiding hole four is between water-guiding hole one and water-guiding hole two, and water-guiding hole one, water-guiding hole 2nd, water-guiding hole four is not arranged collinearly in 3 points.

5. the self-adjusting water tap according to claim 1 based on bernoulli principle, it is characterised in that it is described it is flexible go out Means of communication is additionally provided with water dispenser structure, means of communication includes the first means of communication and the second connectivity structure, and described second goes out Water pipe includes water outlet body, and the first means of communication is arranged at the water inlet end of water outlet body, and the first means of communication includes sleeve pipe, first Water-guiding hole, water-stop sheet, the second water-guiding hole, described sleeve pipe is fixedly connected with water outlet body and coaxially arranged, sleeve pipe and outlet pipe Body collectively forms the second outlet pipe, and the inner chamber and the inner chamber of water outlet body of described sleeve pipe match, the periphery of sleeve pipe and The inner chamber of one outlet pipe matches, and described water-stop sheet is arranged at the inner chamber of sleeve pipe and the inner chamber of water-stop sheet and sleeve pipe matches, Sleeve pipe is divided into upper and lower two parts mutually disconnected by water-stop sheet, wherein on the sleeve pipe periphery of water-stop sheet upper section Offer the first water-guiding hole and the first water-guiding hole is connected with the cannula cavity above water-stop sheet, the second water-guiding hole is opened in sleeve pipe position On periphery below the water-stop sheet, and the second water-guiding hole is connected with the cannula cavity below water-stop sheet, and described second Means of communication is arranged at the water side of the first outlet pipe, and the second means of communication includes annular groove three, and annular groove three is arranged at the first water outlet The inner chamber wall portion of pipe, and annular groove three is located at the lower section of connection mouth five, the groove depth direction of annular groove three vertically with the first outlet pipe Heart axis direction, and the first water-guiding hole, the second water-guiding hole can realize connection by annular groove three, if the first described water-guiding hole is provided with Dry, and be distributed along the circumferencial direction uniform intervals of sleeve pipe, the second described water-guiding hole is provided with several, and along the circle of sleeve pipe Circumferential direction uniform intervals are distributed.