Description of drawings
Detailed descriptionthe to accompanying drawing is concrete with reference to following accompanying drawing:
Figure 1A is installed on the sink deck and with cold and hot water supply line to be the stereogram that liquid flows the illustrative embodiment water tap of the present invention that is connected;
Figure 1B illustrates the stereogram same with Figure 1A that is connected with the another kind of liquid stream of cold and hot water supply line;
Fig. 1 C is another stereogram same with Figure 1A that is connected that illustrates with cold and hot water supply line;
Fig. 2 is the stereogram of the water tap of Fig. 1;
Fig. 3 is same but remove outer covering molded waterway assembly to be shown, to keep the stereogram of seat and valve builtup member with Fig. 2;
Fig. 4 is same but remove the stereogram of lower cover with other details that molded waterway assembly is shown with Fig. 3;
Fig. 5 is the exploded perspective view of its partial cut of water tap of Fig. 2;
Fig. 6 is the exploded stereogram of water tap outer covering shown in it, valve gap, guiding circle and the fastening sleeve of Fig. 2;
Fig. 7 is the schematic representation that the illustrative embodiment water tap of the molded waterway assembly that is connected with the valve builtup member is shown;
Fig. 8 is the 8-8 line side cross sectional view along Fig. 2;
Fig. 9 is the detailed cross sectional view of Fig. 8;
Figure 10 is the exploded stereogram at interface between the water tap molded waterway assembly shown in it of Fig. 2 and the valve body;
Figure 11 is the plan view of the pedestal of molded waterway assembly;
Figure 12 is the worm's eye view of the pedestal of molded waterway assembly;
Figure 13 is that another illustrative liquid stream that waterway assembly is shown connects the schematic cross sectional views that disposes;
Figure 14 is the schematic cross sectional views same with Figure 13 that another illustrative liquid stream connection of waterway assembly is shown;
Figure 15 is the side view of another its broken section of illustrative embodiment water tap of the present invention;
Figure 16 is the exploded stereogram of the water tap of Figure 15;
Figure 17 is the detailed cross sectional view of Figure 15;
Figure 18 is the stereogram of molded waterway assembly that the water tap of the Figure 15 that is supported by sink deck is shown;
Figure 19 is the partial perspective view of the molded waterway assembly of Figure 18;
Figure 20 is the exploded perspective view of the molded waterway assembly of Figure 19;
Figure 21 is the exploded stereogram at interface between the water tap valve body shown in it of Figure 15 and molded waterway connect;
Figure 22 is the plan view of the pedestal of molded waterway assembly;
Figure 23 is the worm's eye view of the pedestal of molded waterway assembly;
Figure 24 illustrates the schematic representation that liquid stream flows in the illustrative waterway assembly;
Figure 25 illustrates the schematic representation that liquid stream flows in another illustrative waterway assembly; And
Figure 26 illustrates the schematic representation that liquid stream flows in the another illustrative waterway assembly.
Embodiment
Each embodiment of the present invention that this paper is illustrated also is not intended to limit of the present invention or is defined as disclosed strict form.On the contrary, each embodiment who selects for narration is that those skilled in the art can be implemented is of the present invention in choosing.Though what disclosed content related to is water, should understand the liquid stream that can use other kinds.
At first with reference to Figure 1A, the water tap 10 of the illustrative embodiment shown in the figure is installed on the sink deck 12 on the tank 14.Water tap 10 conversion adapter 20 by routine and 22 respectively is liquid stream with cold and hot water source 16 and 18 and is connected.Hot and cold water riser 24 and 26 make respectively conversion adapter 20 with 22 with hot and cold water inlet's liquid stream transfer unit or manage 28 and 30 and be liquid stream and be connected.Though Fig. 1 diagram, should be understood inlet tube 28 and 30 by liquid stream link 32 and 34 first and second risers 24 and 26 that are connected with 30 with inlet tube 28 and can interruptedly not flow link 36 and 38 by liquid from water tap 10 shown in Figure 1B and do not extend to conversion adapter 20 and 22.In addition, Fig. 1 C illustrates inlet tube 28 and 30 illustrative embodiment that are connected with the tap water water channel system in building or house in wall 40 backs.
With further reference to Fig. 2 to Fig. 6, water tap 10 comprises and is configured to the maintenance seat 42 fastening with respect to sink deck 12.Keep seat 42 to comprise the leg 44 and 46 of a pair of downward extension, wherein diagram comprises the hollow tube with outside thread 48 and 49 respectively.The clamp structure that is illustrated as nut 50 and 51 screws togather admittance by the screw thread 48 and 49 of leg 44 and 46. Nut 50 and 51 is configured to make and keeps seat 42 fastening with respect to sink deck 12.Supporting element 52 is connected with 46 upper end with leg 44 with 54, and is connected by bridge member 56.Bridge member 56 so above supporting element 52 and 54 with at interval concern support post 58.
With further reference to Fig. 5,
diagram column 58 comprises the cylinder
outer wall 59 of supporting a plurality of outside threads 60.The
platform 62 around the
longitudinal opening 64 is supported in the upper end of wall 59.In one illustrative embodiment, keep the polymer molding of
seat 42, demonstrate higher dimensional stability and stronger mechanical property by the thermoplastic of strengthening such as long fibre (LFRT).A kind of such LFRT is can be from Ticona of Florence, and Kentucky obtains
But should point out, keep the
seat 42 can be by forming such as other suitable material of stainless steel or this class of brass.
With reference to Fig. 4, Fig. 5 and Fig. 7, molded waterway assembly 70 is supported by the column 58 that keeps seat 42.Molded waterway assembly 70 comprises the pedestal 72 of disc or dish, and this pedestal 72 has hot water inlet opening 74, cooling water inlet opening 76 and the exit opening 78 that all extends between upper and lower surface 80 and 82 (Figure 10).Hot water inlet pipe 28, cold water inlet tube 30 and outer pipe 66 are liquid stream with opening 74,76 and 78 respectively and are connected in pedestal 72.Describe in detail as this paper, diagram respectively manages 28,30 and 66 by forming such as these class pliability nonmetallic material of polymer.
In this illustrative embodiment, each manage 28,30,66 and pedestal 72 by forming such as this class compatible material of polymer, form to illustrative by cross-linked material.Like this, waterway assembly 70 illustratives ground is non-conductive.As used among the present invention, comprise to the cross-linked material illustrative mixture of thermoplastic and thermoplasticity and thermosetting plastics.In one illustrative embodiment, each manage 28,30,66 and pedestal 72 form by polyethylene, this polyethylene subsequently through crosslinked to form crosslinked polyethylene (PEX).Can substitute polyethylene with other polymer but should understand.For instance, waterway assembly 72 can be formed by any polyethylene (PE) (rising polyethylene (PE-RT) such as heatproof), polypropylene (PP) (such as the unordered body of polypropylene (PPR)) or polybutylene (PB).Can further predict, waterway assembly 70 can be formed by cross-linked polrvinyl chloride (PVCX) with no silane group initator, is perhaps formed by cross-linked polyurethane, is perhaps formed by crosslinked polypropylene (XLPP) with no superoxide or silane group initator.
With reference to Fig. 9, Figure 10 and Figure 12, each manages the opening 74,76 and 78 that 28,30 and 66 upper end 84 is positioned at pedestal 72.Each opening 74,76 and 78 comprises reaming 74a, 76a and the 78a that extends upward and limit the stop surface 75 that cooperates with the upper end 84 of each pipe 28,30 and 66 from lower surface 82 respectively.In this illustrative embodiment, pedestal 72 process around each pipe 28,30 and 66 upper end is Unitarily molded.Specifically, pedestal 72 is formed by polymer, the mode that this polymer describes in detail with this paper formerly forms respectively manage 28,30 and 66 top through over-molded.The upper end 84 of Unitarily molded pedestal 72 each pipe of partial melting, form the material of pedestal 72 and respectively manage between 28,30 and 66 the material connection or in conjunction with 86a, 86b, 86c (schematically showing among Fig. 7).For the ease of carrying out molding process, each opening 74,76 and 78, and then respectively manage 28,30 and 66 illustratives ground along 79 alignment (Figure 11) of common central shaft.Fluid guiding channel 109,111 and 113 is formed in the upper surface 90 of pedestal 72, and is configured to help respectively liquid stream by each opening 74,76 and 78 mobile (Figure 10 and Figure 11).
As Fig. 9 and shown in Figure 12, supporting element or strengthen axle sleeve 110 illustratives ground and extend downwards and surround each opening 74,76 and 78 from the lower surface 82 of pedestal 72.110 pairs on axle sleeve is connected with pedestal 72 respectively manages 28,30 and 66 provides additional support.
In the illustrative embodiment that this paper describes in detail, pedestal 72 is formed by polyethylene, and this polyethylene passes through Unitarily molded around each pipe 28,30 and 66, carries out crosslinking Treatment then.Be noted that in the polyethylene of pedestal 72 and can be provided with such as this class stiffener of glass fibre.Though such as this base polymer of crosslinked polyethylene is the expository material of pedestal 72 usefulness, can uses among some embodiment such as brass or this class other materials of copper and substitute crosslinked polyethylene.In addition, each is managed 28,30 and can be liquid and flow and be connected to weld this class various other modes beyond Unitarily molded and pedestal 72 such as ultra-sonic welded or plume with 66.
Referring now to Figure 13 and Figure 14, be used to shown in the figure connect and respectively manage 28,30 and 66 illustrative alternative means.For instance, respectively manage 28,30 and 66 upper end 84 among Figure 13 and comprise expansion section 134 in the reaming 135 that is configured to be received in the cooperations that form in the pedestal 72.Be appreciated that each expansion section 134 remains in the centre of the lower surface 102 of the protruding lips 136 that form in the reaming 135 of pedestal 72 and valve builtup member 100.This 134 illustratives ground, expansion section is by forming integral body or form individual components with each pipe 28,30 and 66 such as Unitarily molded.Shown in another illustrative embodiment of Figure 14, each manages 28,30 and 66 upper end 84 can comprise outside thread 137, the internal threads 139 that form in this external thread spiro fastening pedestal 72.
Describe in detail as this paper, the pedestal 72 illustratives ground of waterway assembly 70 is by Unitarily molded fastening with respect to each pipe.The Unitarily molded basic principle of pipe being carried out the water channel connection is known.List William W.Rowley respectively and be the 5th of inventor, 895, No. 695 U. S. Patents, the 6th, 082, No. 780 U. S. Patent, the 6th, 287, No. 501 U. S. Patents and the 6th, provided exemplary Unitarily moldedly in 902, No. 210 U. S. Patents, the disclosed content of these patents is all incorporated herein clearly by reference.
In this method, each is managed 28,30 and 66 illustratives ground and is positioned at mould (not shown), and wherein pin or core slide into each corresponding pipe end 84 and collapse during the injection-molded process to prevent above-mentioned each pipe.This mould is admitted and is respectively managed 28,30 and 66 pipe ends of parallel alignment wherein, receives the poly flowable polymer of property example as an illustration then, and this polymer forms corresponding pedestal 72.Be described in further detail as this paper, each manage 28,30 and 66 upper end 84 along common axle 79 alignment to help opening and closing the each several part of mould.After polymer fully hardens, open mould and discharge pedestal 72 and respectively manage 28,30 and 66.By Unitarily molded, each is managed 28,30 and 66 end 84 partial meltings and combines with the Unitarily molded material of pedestal 72 by joint 86a, 86b and 86c.So just form the waterway assembly 70 of one basically.
As everyone knows, polyethylene is pliability or semi-rigid material, can carry out crosslinking Treatment to form PEX.Crosslinked polyethylene independently molecular chain links together and prevents division.Solidify or crosslinking Treatment can use any technology in some different technologies to form for example PEX-A, PEX-B or PEX-C.PEX-A forms by using peroxide crosslinked polyethylene.Specifically, PEX-A is formed by the polyethylene in conjunction with superoxide wherein.In case the superoxide polyethylene is heated on the decomposition temperature of superoxide, " disappearance " that produce group is to start crosslinking Treatment.PEX-B forms by using organosilane crosslinked polyethylene.The polyethylene of PEX-B by using silane to merge carries out " moisturecuring " and forms by being exposed to heat and water then, and this is also referred to as Saunas and solidifies.PEX-C is by being formed by carrying out crosslinked polyethylene with electromagnetic particle (gamma) bombardment or high-energy electron (beta) radiation.
By Unitarily molded, can obtain the combination of material to material, thereby each pipe 28,30 and 66 and pedestal 72 between the connection of leakproof basically is provided.For example peroxide crosslinking, crosslinked with silicane, crosslinking with radiation etc. carry out crosslinking Treatment to the Unitarily molded waterway assembly 70 of formed process by methods known in the art.Specifically, describe in detail as this paper, crosslinking Treatment can be undertaken by silane process or superoxide technology or its combination, wherein crosslinkedly finishes in heating bath.Every kind of technology all has crosslinking catalyst, and it is crosslinked that polymer takes place when using a certain temperature and pressure and/or damp condition this catalyzer.In this illustrative embodiment, waterway assembly (being waterway assembly 70) passes through below radiating element, and this exposure causes crosslinked generation.Though make to illustrative final products 70 through crosslinking Treatment, can be fit to crosslinked independently parts 28,30,66 and 72 in some cases.In another illustrative embodiment, the material that is used for pedestal 72 can carry out before Unitarily molded partial cross-linked earlier, and be connected laggard row with 66 further crosslinked with each pipe 28,30 then.
With reference to Fig. 2, each inlet tube 28 and 30 second end, 92 illustratives ground comprise liquid stream joint 94, and this liquid stream joint 94 can limit joint shown in Figure 1 32 and 34.As shown in FIG., each liquid stream joint 94 comprises Unitarily molded connecting body 96 and the internal threaded nut 98 that cooperates.Other details about illustrative Unitarily molded liquid stream joint are provided in the 5th, 895, No. 695 and the 6th, 287, No. 501 U. S. Patents, and the disclosed content of above-mentioned patent is incorporated herein clearly by reference.
In the illustrative embodiment, each manages 28,30 and 66 can comprise some other feature, such as being used to improve flexible bellows wall, as U.S. Patent application (patent application serial number the unknown that is entitled as " TUBE ASSEMBLY (pipe builtup member) " of submitting on January 31st, 2007, Attorney Docket (application attorney docket) DFC-P0069) describe in detail, the disclosed content of above-mentioned patent application is incorporated herein clearly by reference.
With reference to Fig. 5, Fig. 9 and Figure 10, valve builtup member 100 is supported by the pedestal 72 of molded waterway assembly 70.Specifically, lower surface 102 sealings of valve builtup member 100 ground engages Sealing, and sealing part illustrative ground is for being received in the silicone rubber gasket 103 in the middle of pedestal 72 and the valve builtup member 100.Packing ring 103 is received in the path 10 4 that forms in the lower surface 102 of valve builtup member 100, and the formed seat surface 105 of the upper surface of butt pedestal 72 (Figure 10) forms sealing.Packing ring 103 extends around fluid guiding channel 109,111 and 103.
As shown in figure 10, each first positioning element that is illustrated as locating column 106A and 106b is positioned at the bottom of valve builtup member 100 and extends downwards from lower surface 102.Each post 106a and 106b are configured to be received in second formed in the upper surface 80 of pedestal 72, as to be illustrated as recess 108a and the 108b positioning element.Each post 106 its position in recess 108 helps valve builtup member 100 orientation suitable with respect to molded waterway assembly 70, therefore with each pipe 28,30 and 66, corresponding opening 74,76 and 78 aligns, and aligns with the corresponding port 116,118 and 120 of valve builtup member 100.Engagement between each post 106 and each recess 108 also can improve the opposing to the moment of torsion that is produced between valve builtup member 100 and the pedestal 72.
As Fig. 9 and shown in Figure 10, comprise to valve builtup member 100 illustratives bar 112, this bar 112 can be driven optionally to allow the water of variable temperature and flow velocity offer exhaust port 120 from hot water entry port 116 and cold water entry port 118 by handle 114.The pedestal 72 of waterway assembly 70 makes hot water entry port 116 and hot water inlet pipe 28 be liquid stream to be connected, flows and is connected and make cold water entry port 118 and cold water inlet tube 30 be liquid.Pedestal 72 also makes exhaust port 120 and outer pipe 66 be liquid stream to be connected.
With further reference to Fig. 9, comprise to valve builtup member 100 illustratives upper shell 126, bar builtup member 128, connector element 130, carrier 132, on coil 138, lower wall 144, Sealing 150 and lower shell body 152.Comprise to bar builtup member 128 illustratives with thermoplastic molded ball 160 on bar 112 is wherein a part of.Extend downwards from ball 160 in longitudinal extension spare or ancon joint 162.Ball 160 is delivered to dish 138 with move through extension piece 162 and the carrier 132 of bar 112.
The top that last dish 138 is positioned at lower wall 144 is with the mixing of control hot and cold water and the water flow velocity by valve builtup member 100.As shown in the figure, on coil 138 and lower wall 144 usefulness stupaliths constitute, but also can use such as any suitable material of this class of stainless steel.
In another illustrative embodiment, temperature limitation member 164 is received in the middle of connector element 130 and the upper shell 126.The transverse pivot motion of temperature limitation member 164 limit rods 112 and extension piece 162, therefore the maximum allowable temperature of the water of valve builtup member 100 is flow through in restriction.
The U.S. Patent Application Serial Number of submitting on July 28th, 2006 provides other details of illustrative valve builtup member for the 11/494th, No. 889, and the disclosed content of this patent application is incorporated herein clearly by reference.Though this illustrative valve builtup member 100 is movable dish patterns, should understand the valve builtup member that can replace with other types to this.For instance, mix the ball valve group piece installing and can find to have the usability that is equal to the present invention.Authorize the 4th of Knapp, 838, No. 304 U. S. Patents, authorize the 5th of Knapp, 615, No. 709 U. S. Patents, authorize the 5th, 927 of Grassberger, No. 333 U. S. Patents and authorize the 6th of people such as Haenlein, specifically provided the details of illustrative ball valve group piece installing in 920, No. 899 U. S. Patents, the disclosed content of above-mentioned patent is incorporated herein clearly by reference.
As shown in Figure 5 and Figure 6, upper shell or outer covering 170 comprise being received in and keep seat 42 tops and by the conventional fastening piece alar part 172 and 174 fastening with respect to this maintenances 42.Specifically, be received in pillar 44 and 46 to hexagon bolt 176 and 178 illustratives, and extend up in the formed tapped bore 184 in bottom and 186 of alar part 172 and 174 by the aperture 180 that forms in supporting element 52 and 54.Valve builtup member 100, pedestal 72 and maintenance seat 42 all are received in the hub shell 187 of outer covering 170.
With reference to Fig. 5 and Fig. 8, water outlet 188 is formed by the upper water-out mouth member 189 of outer covering 170 and lower outlet or undercover member 190.Undercover member 190 illustratives ground is pressed by elasticity and is referred to that 191 are connected with upper water-out mouth member 189.The axle sleeve 192 that has central opening 193 on the undercover member 190 can align with the formed opening 194 that cooperates in the axle sleeve 196 that keeps seat 42.Fastening piece (not shown) can be received in the opening 193 and 194 of alignment with further with undercover member 190 with respect to keeping seat 42 fastening (Fig. 8).
Comprise to undercover member 190 illustratives the passage 198 of admitting a part of outer pipe 66.Passage 198 extends to the outlet 199 of water outlet 188 from the hub shell 187 of outer covering 170.Outer pipe 66 is placed in the passage 198 when assembling water outlet 188.Specifically, the observer from the outside it seems upper water-out mouth member 189 blind 198.
In one illustrative embodiment, water outlet 188 usefulness nonmetallic material form.Specifically, upper water-out mouth member 189 and undercover member 190 can be used such as thermoplastic or this base polymer of crosslinkable materials molded, and the illustrative available crosslinked polyethylene in ground (PEX) is molded.Other illustrative non-metallic materials comprises polybutylene terepthatlate (PBT) and such as this class thermosetting plastics of polyester, melamine, melamine urea, melamine phenolic aldehyde and phenolic aldehyde.Certainly, water outlet 188 can use the metallic material such as zinc or this quasi-tradition of brass to form.U.S. Patent application (sequence number the unknown that is entitled as " SPOUT TIPATTACHMENT (water outlet tip attachment) " that on January 31st, 2007 submitted to, Attorney Docket (application attorney docket) DFC-P0072) disclosed other details of another illustrative embodiment water outlet in, the disclosed content of this patent application is incorporated herein clearly by reference.
Describe in detail as this paper, first end 84 of outer pipe 66 is connected with the pedestal 72 of waterway assembly 70.Second end, the 92 illustratives ground of outer pipe 66 is connected with integral molded parts 200.This integral molded parts 200 provides an interface that comprises sealing surfaces, but and is connected (Fig. 8) with manner of execution with ventilation builtup member 202.U.S. Patent application (sequence number the unknown that is entitled as " OVERMOLD INTERFACE FOR FLUID CARRYING SYSTEM (the Unitarily molded interface that liquid flow conveying system is used) " that on January 31st, 2007 submitted to, Attorney Docket (application attorney docket) DFC-P0071) provide other details about integral molded parts 200, the disclosed content of this patent application is incorporated herein clearly by reference.
With reference to Fig. 5 and Fig. 9, locking bushing or nut 204 are received in valve builtup member 100 and above the water channel pedestal 72, and screw togather with the outside thread 60 that keeps seat 42.As shown in Figure 9,100 effects of 205 pairs of valve builtup membeies of the protruding lip of locking bushing 204 are towards the pedestal 72 of waterway assembly 70, thereby compression washer 103 is in order to realize sealing between the two.
With reference to Fig. 5, Fig. 6 and Fig. 9, guiding circle 206 is received in above the locking bushing 204 with concentric manner.Guiding circle 206 comprises the elastomer 208 that wherein is formed with slit 210.A plurality of maintenances protruding 212 extend upward from elastomer 208.The maintenance protruding 212 of guiding circle 206 be configured to internal surface 214 frictional engagement of valve gap 216 valve gap 216 is remained in the position fixing with respect to locking bushing 204.
With reference to Figure 15 and Figure 16, another illustrative embodiment water tap 310 shown in the figure.The many same characteristic features that provide at water tap 10 above water tap 310 comprises.Like this, same each parts mark identical with reference to label.
Water tap 310 comprises the maintenance seat 312 with cylinder outer wall 314 of supporting column 316.The clamp structure that is illustrated as the conduit 318 with outside thread 320 extends downwards from keeping seat 312.Nut 322 and packing ring 324 can screw togather with the screw thread 320 of conduit 318 to be used to make and keep seat 312 fastening with respect to sink deck 12.Column 316 is comprising the platform 62 around a plurality of outside threads 60 and the longitudinal opening 64.
Keep
seat 312 can be integrally molded into the upper end 325 of conduit 318.As an alternative,
maintenance seat 312 can be with fastening with respect to
conduit 318 such as locking circle or other usual manners of this class of screw thread.As shown in the figure, keep
seat 312 usefulness such as
This base polymer forms.
Keep seat 312 to be received in illustrative ground with in formed upper shell of brass or the outer covering 326.Housing 326 comprises hub shell 328 and water outlet 330.As shown in figure 15, water outlet 330 is configured to slidably to admit the conventional bar 332 of pulling out.As shown in the figure, pulling out bar 332 is can be from Delta Faucet Company of Indianapolis, the Model No.473 model that Indiana obtains.Pull out bar 332 and comprise the joint 334 that is configured to be received in the water outlet 330, main body 336 and the shower nozzle 338 that is connected with this joint 334.Comprise to the second end illustrative of outer pipe 66 be configured to pull out that bar 332 is that liquid stream is connected through Unitarily molded joint 339.Comprise the circular groove 341 that is configured to admit such as this class Sealing of O type circle (not shown) through Unitarily molded joint 339 illustratives ground.Joint 339 can be to form with the same mode of the joint that above describes in detail 96.Button 340 can be arranged at pulls out on the bar 332, but and is connected with shunt (not shown) so that switch between such as water spray mode and this class different operating mode of steam mode with manner of execution.
Molded waterway 70 ' is by keeping seat 312 to support, and comprises with what be integrally molded into pedestal 72 ' with the same mode of the molded waterway assembly that above describes in detail 70 and respectively manage 28,30 and 66.The under shed 342 that each inlet tube 28 and 30 is configured to be limited by the wall 314 by column extends.Outer pipe 66 is configured to extend to by the side opening 344 that forms in the wall 314 outlet 346 of water outlet 330.
As Figure 16, Figure 20 and shown in Figure 23, first alignment member that is illustrated as the rib 347 of a plurality of alignment is extended downwards from the lower surface 82 of pedestal 72 '.Each rib 347 is configured to be received in second alignment member that is illustrated as formed notch 349 in the column 316, to help waterway assembly 70 ' with respect to the suitable orientation (Figure 16) that keeps seat 312.Should be understood that pedestal 72 ' can be in a number of ways aims at respect to column 316, comprising pedestal 72 ' being equipped with this mode of asymmetrical shape that matches with complementary elements on the column 316 of being configured to.
Valve builtup member 100 is connected with pedestal sealing ground in the top mode that specifies at water tap 10.Valve gap 348 be received in valve builtup member 100 and molded waterway assembly 70 ' above.Valve gap 348 screws togather the outside thread 60 that keeps seat 312.The annular lip 350 of valve gap 348 engages with valve builtup member 100, thus with valve builtup member 100 and waterway assembly 70 with respect to keeping seat 312 fastening (Figure 17).
With reference to Figure 24 to Figure 26, waterway assembly shown in the figure 70 and the fluid guiding elements that matches that is illustrated as valve builtup member 100.Among Figure 24, pedestal 72 limits hot water inlet opening 74, cooling water inlet opening 76 and exit opening 78.Liquid chunnel is limited by the valve builtup member 100 and the exit opening 78 of each inlet openings 74 and 76, cooperation.Hot and cold water passes through each inlet openings 74 and 76 with parallel direction (shown in arrow 352a and 352b).Valve builtup member 100 is changed the direction of a stream of water, and guides mixed flow down to flow through exit opening 78 (shown in arrow 354) again with second direction.
With further reference to Figure 25, another illustrative waterway assembly 70 shown in the figure has two pedestal 72a and 72b that separate.The water tap that pedestal 72a separately and 72b can be used for wide spray-type.Specifically, hot water enters by formed hot water inlet opening 74 in the pedestal 72a, and hot water guides again by being illustrated as hot water control valve 100 fluid guiding elements therebetween.Through the hot water of guiding again on second direction downwards (shown in arrow 354a) flow through and flow out to feedwater water outlet (shown in arrow 356) by hot water outlet 358a.Equally, cold water enters by cooling water inlet opening 76 and is guided again by cooling water outlet valve 100b.Again Yin Dao cold water leaves pedestal 72b by cooling water outlet 358b subsequently and flows to the feedwater water outlet on second direction.As shown in the figure, cold water mixes earlier with hot water before leaving the feedwater water outlet.
Figure 26 diagram also has an illustrative embodiment waterway assembly, wherein provides first and second pedestal 72a ' and the 72b ' to mid-type water tap.Inlet openings 74 and 76 and top same at the given inlet openings of Figure 25.Equally, Cold- hot water valve 100a and 100b are set and flow to hot and cold water outlet 358a ' and 358b ' to control the import 74 and 76 by separately of liquid stream respectively.Hot and cold water outlet 358a ' and 358b ' among Figure 26 comprise the first and second part 360a, 360b and 362a, the 362b that is provided with by the right angle each other respectively.Specifically, the fluid of first direction flow (shown in separately arrow 352a, 352b) be directed to outlet 358a ', 358b ' again from import 74,76 and be used for to leave pedestal 72a ', 72b ' with the second direction (shown in arrow 362a, 362b) of first direction perpendicular.So mix and flow to the outlet (shown in arrow 366) of feedwater water outlet from the fluid of outlet 358a ' and 358b ' outflow.
Though with reference to some preferred embodiment detailed descriptionthe the present invention, as attached claim illustrated and limit have many variations and modification within the spirit and scope of the present invention.