CN203209229U - Adjustable jet flow showering equipment - Google Patents
Adjustable jet flow showering equipment Download PDFInfo
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- CN203209229U CN203209229U CN2013202258945U CN201320225894U CN203209229U CN 203209229 U CN203209229 U CN 203209229U CN 2013202258945 U CN2013202258945 U CN 2013202258945U CN 201320225894 U CN201320225894 U CN 201320225894U CN 203209229 U CN203209229 U CN 203209229U
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Abstract
The utility model discloses adjustable jet flow showering equipment. A spray pin is arranged in a spray nozzle, a cold water flow-in space and a jet flow cold water outlet are formed between the spray nozzle and the spray pin, a hot water flow-in space is formed between the spray nozzle and a valve body, the cold water inlet is respectively communicated with a cold water opening and the cold water flow-in space, the hot water inlet is respectively communicated with a hot water opening and the hot water flow-in space, and in the use process, the regulation on the cold water flow-in space, the hot water flow-in space and the jet flow cold water outlet can be realized only through regulating the spray nozzle to move in the axial line direction of the jet flow spray valve. According to the technical scheme disclosed by the utility model, a better spray effect can be realized in a simple operation mode.
Description
Technical field
The utility model relates to a kind of jet mixer for liquid, relates in particular to a kind of jet mixer for liquid that is applied in the solar water heater water system, belongs to technical field of solar water heaters.
Background technology
Existing solar water heater mainly comprises pressure-bearing type and non-bearing type.
The operation principle of pressure-bearing type solar water heater is: running water enters water tank and heat pipe through gauge tap, thermal-collecting tube absorbs after the solar radiation by medium gives cold water in the heat pipe with thermal energy transfer, water in the cyclic heating water tank, because water tank is the integrally closed structure, must open cold water inlet during use, eject hot water in the water tank with the hydraulic pressure of running water, make hot water flow into water use sector from delivery port.The water tank of this kind structure bears the pressure of running water, and water flow is relatively large, and comfort is better, but the water tank of this kind structure need bear the hydraulic pressure of 7MPa, and inside also need increase heat pipe structure, higher to sealing requirements, material is thicker, thereby causes the cost of water heater higher.
The operation principle of non-bearing type solar water heater is: running water is connected to the intake-outlet (water fender) of water tank through gauge tap, until being full of water tank and glass heat pipe, water behind the glass heat pipe absorption sunshine in heating water tank and the glass heat pipe flows to indoor water unit by intake-outlet again after the water in the water tank is heated and uses for the user.The water tank of this kind structure and glass heat pipe only bear the hydraulic pressure of water tank height, and pressurized is less, and therefore, glass heat pipe and water tank do not need withstand voltage design, economical with materials, and cost is lower with respect to pressure-bearing type solar water heater.But the solar water heater of this kind structure because the setting height(from bottom) of water tank is subject to building structure, generally is difficult to provide higher hydraulic pressure to water unit, causes the water flow of water unit less, influences comfort.
Chinese patent literature CN103016421A discloses a kind of ejector and has had the water heater valve of this ejector, belongs to non-bearing type water heater valve, and it has reached jet supercharging and the effect that reduces cost simultaneously by rational jet pressurized construction is set.Yet, the disclosed water heater valve of the document, the bore of its nozzle is changeless, when adjusting hot water or cold water's flow of inlet water respectively by hot water or cold water's flow control valve, when the opening of cold water by-pass cock during less than the bore of spout, the hydraulic pressure of the working solution in the nozzle will be lowered, thereby make the jet velocity of cold water working solution reduce, effect of its suction hot water is bad, thereby comfort level is not high when causing use summer.
Chinese patent literature CN102086941B discloses a kind of water-mixing valve, comprise valve body, described valve body is provided with the valve body cooling water inlet, the valve body hot water inlet, valve body delivery port and the nozzle that links to each other with the valve body cooling water inlet, described nozzle is provided with nozzle cooling water inlet and nozzle cooling water outlet, also be provided with the hot water adjusting chamber that links to each other with described valve body hot water inlet and the mixed water cavity that links to each other with described valve body delivery port in the described valve body, described mixed water cavity is regulated the chamber with described hot water and is linked to each other by the valve body hot water outlet that is positioned at hot water adjusting chamber one end, and mixed water cavity also links to each other by the nozzle cooling water outlet with described nozzle.When needs are adjusted hot water flow, can or select nozzle to precession in the valve body, reduce or increase the sectional area of hot water inlet, meanwhile, nozzle also reduces or increases the interfacial agents of cooling water inlet, thereby adjusts the mixed proportion of hot and cold water.But in use there is following defective in it:
When swivel nozzle, needle-valve and nozzle together move, in this process, relative motion does not take place in nozzle and needle-valve, thereby make the sectional area of cooling water outlet remain unchanged always, like this, when the sectional area of cooling water inlet during less than the sectional area of cooling water outlet, the hydraulic pressure of nozzle inner cold water will be very little, be difficult to realize jeting effect preferably, and in order to guarantee jeting effect preferably, just need adjust needle-valve simultaneously, thereby the sectional area of cooling water outlet is reduced, and then require needle-valve and nozzle are regulated simultaneously, increase the use difficulty, then will not be difficult to guarantee water outlet effect preferably and higher comfort if do not adjust needle-valve and nozzle simultaneously.
From above argumentation as can be known, how water-mixing valve is improved so that its reach higher comfort simultaneously, lower use cost and operation comparatively easily is the technical barrier that also not have solution in the prior art.
The utility model content
Therefore, the technical problems to be solved in the utility model is to provide that a kind of comfort is higher, cost is lower and operation adjustable jet shower set easily.
For this reason, the utility model provides a kind of adjustable jet shower set, comprises the water-water jet body, has cold water outlet, hot water mouth and mixed water out, and described cold water outlet and described hot water mouth's openings of sizes is adjusted by the duplex brake control valve; The jet injection valve, have valve body, nozzle, nozzle needle and delivery port, offer cold water inlet and hot water inlet at described valve body, described nozzle and nozzle needle are arranged in the described valve body, described nozzle needle is arranged in the described nozzle, between described nozzle and described nozzle needle, form cold water and go into fluid space and jet cooling water outlet, between described nozzle and described valve body, form hot water and go into fluid space, described cold water inlet is gone into fluid space with described cold water outlet and cold water respectively and is communicated with, and described hot water inlet goes into fluid space with described hot water mouth and hot water respectively and is communicated with; And shower assembly, have the shower nozzle that the soft and described bath tube of the bath tube that is connected with the described mixed water out of described water-water jet body is flexible coupling; The fixed-site of described nozzle needle on the axis direction of described jet injection valve is motionless, the position of described nozzle on the axis direction of described jet injection valve is adjustable, realizes simultaneously described cold water is gone into the adjusting that fluid space, hot water are gone into fluid space and jet cooling water outlet by the described nozzle of axial adjustment.
Also comprise the rotating tumbler that is arranged on the described valve body of sealing, and move to axial with described nozzle and cooperate by moving axially adjusting device that the described adjusting device that moves axially is converted into moving axially of described nozzle with the rotation of described tumbler.
Described tumbler is connected to drive described nozzle needle with described nozzle needle and rotates simultaneously; Described nozzle cooperates with described valve body by the restriction rotation section, when rotating to drive described nozzle needle at described tumbler, described nozzle does not rotate with respect to described valve body, but it can move with respect to the axial direction of described valve body along described nozzle needle under the effect of described mobile adjusting device.
The described valve body of described jet injection valve is communicated with trunnion along the front end of cold water injection direction, and described trunnion is communicated with the osculum end of anemostat, and the big opening end of described anemostat is communicated with described bath tube is soft.
Described bath tube Soft Roll is drawn together with described anemostat and is communicated with and the flexible interior outer flexible pipe of described interior pipe of managing and be set in.
Described anemostat is plugged in the described interior pipe, and is fixed together by fixing seals and described interior pipe.
Also be provided with on described bath tube is soft for the soft fixed part that is fixed on the body of wall of described bath tube
The internal diameter size scope of described trunnion is: 5-14mm, the length of described trunnion within it the footpath size 5-8 times of scope in.
The inside diameter ranges of described trunnion is 6-10mm.
The described angle of flare of described convergent divergent channel is the continuity expansion.
The described angle of flare of described convergent divergent channel is the segmented expansion.
Described move axially adjusting device comprise be formed on the internal thread on the described nozzle and be formed on the described tumbler and with the external screw thread of described screw-internal thread fit, wherein, described internal thread and described externally threaded threaded engagement stroke are more than or equal to the stroke that moves axially of described nozzle.
Described restriction rotation section is the polygon end that is formed on the described nozzle, and the inner wall shape of described valve body matches with described polygon end.
Described nozzle has the nozzle tapered portion, and the osculum end of described nozzle tapered portion is described jet cooling water outlet.
Described nozzle needle has the nozzle needle main body and is arranged on the nozzle needle tapered portion of described nozzle needle body end.
The cone angle of described nozzle tapered portion is greater than the cone angle of described nozzle needle tapered portion.
The cone angle scope of described nozzle needle tapered portion is 20 °-90 °, and the scope of the cone angle of described nozzle tapered portion is 30 °-100 °.
Described nozzle needle main body is along circumferentially arranging supporter, and described supporter cooperates with the inwall of described nozzle, rocks under the impact that cold water becomes a mandarin to prevent described nozzle needle, forms the fluid passage between the adjacent supports body.
Described supporter is for circumferentially uniform and extend a plurality of fins that arrange along its axial direction around described nozzle needle main body, and a plurality of described fins form described fluid passage each other.
Described fin comprises first one and second one, and wherein, described first one radial dimension is less than described second one radial dimension, and described second one outer surface cooperates with the inner chamber of described nozzle.
Described second one length is less than described first one length, and described first one length is not less than the described import of described nozzle in length and the described nozzle axial stroke sum of described nozzle needle axial direction.
The sectional area of the total sectional area of the described fluid passage that described fin forms each other during greater than the injection of described jet cooling water outlet.
Described nozzle is when moving axially, and the hydraulic pressure of the import department of described nozzle is consistent with the hydraulic pressure of the described cooling water inlet of described valve body all the time.
Described water yield by-pass cock comprises the base that is installed on the described water-water jet body, cooperates to adjust the spool of cold water flow and hot water flow and the handle that is used for driving described valve core rotation with described base, and described base is communicated with described cold water outlet and described hot water mouth by intercommunicating pore respectively.
Have the current intake that is communicated with the flow pipe road in the external world on the sidewall of described base, have current on the described spool and regulate mouth, described current intake is axially corresponding with described current adjusting mouth.
The above-mentioned adjustable jet shower set that the utility model provides has following technique effect:
1. the adjustable jet shower set that provides of the utility model, described nozzle needle is arranged in the described nozzle, between described nozzle and described nozzle needle, form cold water and go into fluid space and jet cooling water outlet, between described nozzle and described valve body, form hot water and go into fluid space, described cold water inlet is gone into fluid space with described cold water outlet and cold water respectively and is communicated with, described hot water inlet goes into fluid space with described hot water mouth and hot water respectively and is communicated with, in use, as long as the adjustment nozzle moves its axis direction along described jet injection valve and can realize cold water is gone into fluid space, hot water is gone into the adjusting of fluid space and jet cooling water outlet, be specially: when nozzle moves the cross section that makes cold water go into fluid space when diminishing, the cross section that hot water is gone into fluid space then becomes big, thereby realize adjustment to water-mixing temperature with shirtsleeve operation comparatively, what is more important, go into fluid space cross section table hour at cold water, the sectional area of jet cooling water outlet also diminishes, thereby guaranteed in the cold water ratio hour, nozzle interior still keeps higher hydraulic pressure, has jeting effect preferably.Thereby the technical solution of the utility model has realized jeting effect preferably in comparatively shirtsleeve operation mode.
2. the adjustable jet shower set that provides of the utility model comprises that also the rotating described tumbler of tumbler that is arranged on the described valve body of sealing is connected to drive described nozzle needle with described nozzle and rotates simultaneously; Described nozzle moves to axial with described tumbler and cooperates by moving axially adjusting device; Described nozzle cooperates with described valve body by the restriction rotation section, when rotating to drive described nozzle needle at described tumbler, described nozzle does not rotate with respect to described valve body, but it can move with respect to the axial direction of described valve body along described nozzle needle under the effect of described mobile adjusting device.During use, as long as the described tumbler of rotation can drive nozzle needle and together rotate, owing to arrange between nozzle needle and the nozzle and move axially adjusting device, and described nozzle is limited on the described valve body by described restriction tumbler and can not rotates, then in the nozzle needle rotation process, under the described adjusting that moves axially adjusting device, described nozzle can move axially along described nozzle needle, and then by described nozzle described cold water is gone into the adjusting that fluid space, hot water are gone into fluid space and jet cooling water outlet, design has cleverly realized shirtsleeve operation.
3. the adjustable jet shower set that provides of the utility model, the described valve body of described jet injection valve is communicated with trunnion along the front end of cold water injection direction, described trunnion is communicated with the osculum end of anemostat, the described valve body of described jet injection valve is communicated with trunnion along the front end of cold water injection direction, described trunnion is communicated with the osculum end of reducing convergent divergent channel, at cold water during along the front end of described nozzle needle from described jet cooling water outlet ejection, because described jet cooling water outlet is smallest cross-sectional in whole runner, pressure loss minimum before this, therefore described jet cooling water outlet can fully be converted into out water speed with cold water pressure, makes the cold water that ejects from described jet cooling water outlet have speed preferably.At this moment, go into part that fluid space is communicated with because the high velocity jet of cold water will form negative pressure around acting on cold water with entrainmenting at trunnion and hot water, thereby with the hot water inspiration, the hot water that has guaranteed inspiration that arranges of trunnion mixes fully with cold water and carries out sufficient energy transmission; The internal diameter size scope of described trunnion is: 5-14mm, the length of described trunnion within it the footpath size 5-8 times of scope in.The effect of described convergent divergent channel is the flow velocity that reduces water outlet, and the kinetic energy of trunnion exit mixing water changed into pressure energy, form 5-15 ° the angle of flare between the extended line of the outer wall of described convergent divergent channel and the outer wall of described trunnion, described angle of flare continuity expansion or multistage are expanded step by step, the speed that guaranteed gradates and is pressure, has result of use preferably.The convergent divergent channel delivery port is 1.5-4 with water inlet diameter ratio.
4. the adjustable jet shower set that provides of the utility model, described supporter is for circumferentially uniform and extend a plurality of fins that arrange along its axial direction around described nozzle needle main body, and a plurality of described fins form described fluid passage each other.Described fin comprises first one and second one, and wherein, described first one radial dimension is less than described second one radial dimension, and described second one outer surface cooperates with the inner chamber of described nozzle.Described first one radial dimension is less than described second one radial dimension.Described first one to locate corresponding be the import of nozzle, its radial dimension is crossed aquaporin less than second one in order to form one in nozzle inner walls, evenly import the water of nozzle inlet in the fluid passage that is formed by fin, thereby guarantee that the sectional area of fluid passage is greater than the cross section of the jet cooling water outlet of nozzle, guarantee that cold water pressure can not incur loss before the jet cooling water outlet of nozzle, the jet effect is better.
5. the adjustable jet shower set that provides of the utility model, the nozzle needle that is used for the jet injection valve, its nozzle needle main body circumferentially be provided with supporter, with in the nozzle that is assemblied in the jet injection valve at this nozzle needle the time, the outer surface of supporter will form with the inner chamber of nozzle and cooperate with spacing to the nozzle needle main body, between supporter, be formed with the fluid passage, thereby when the pressure of the fluid by nozzle more greatly or very big, and when rate of flow of fluid is unstable, do not influencing under the smooth and easy mobile prerequisite of fluid, can prevent nozzle needle effectively because it bears very big uniform radial pressure and depart from the jet cooling water outlet of nozzle or radially wobble in the radial direction, have influence on the jeting effect of nozzle.
6. the adjustable jet shower set that provides of the utility model, the nozzle needle that is used for the jet injection valve, its supporter comprises around the nozzle needle main body circumferentially uniform and extend a plurality of fins that arrange along its axial direction, form the fluid passage between a plurality of fins, thereby be beneficial to flowing of fluid, further, each fin comprises first convex rib and second convex rib, the radial dimension of first convex rib is less than the radial dimension of second convex rib, thereby can further strengthen the jeting effect of nozzle.
7. the adjustable jet shower set that provides of the utility model, described nozzle are when moving axially, and the described cooling water inlet that is positioned on the described valve body is corresponding with the import of described nozzle all the time.Because the described cooling water inlet on the described valve body is corresponding with the import of described nozzle all the time, like this, when moving axially nozzle, the size of the import of described nozzle is constant all the time, the hydraulic pressure at nozzle inlet place is equivalent to the hydraulic pressure at valve body cooling water inlet place all the time, thereby has guaranteed hour still have jeting effect preferably in the cold water ratio.
Description of drawings
Be expressly understood for the content that makes utility model is easier, below in conjunction with accompanying drawing, the utility model be described in further detail, wherein,
Fig. 1 represents that nozzle, nozzle needle and the tumbler of embodiment 1 cooperate the back to form the structural representation of spool;
Fig. 2 represents the structural representation of the nozzle needle of embodiment 1;
Fig. 3 represents the structure of nozzle schematic diagram of embodiment 1;
Fig. 4 represents the structural representation of the jet injection valve of embodiment 1;
Fig. 5 represents the perspective view of embodiment 1 jet injection valve;
Fig. 6 represents the structural representation of the supporter on the nozzle needle of embodiment 3;
Fig. 7 represents the structural representation of the supporter on the nozzle needle of embodiment 2;
Fig. 8 represents the perspective view of base of the present utility model;
Fig. 9 represents the perspective view of ceramic cartridge of the present utility model;
Figure 10 represents jet water-water jet of the present utility model and the soft fit structure cutaway view of bath tube;
Figure 11 represents the soft connector fit structure of bath tube of the present utility model cutaway view;
Figure 12 represents the exploded perspective structure chart of soft pouring assembly of the present utility model;
Figure 13 represents the version of the described anemostat of embodiment 1;
Figure 14 represents the another kind of version of described anemostat.
Description of reference numerals:
A-water-water jet body; The A1-cold water outlet; The A2-hot water mouth; The a-base; A1-current intake; The b-ceramic cartridge; The b1-current are regulated mouth; The c-handle; B-jet injection valve; The B1-cold water inlet; The B2-hot water inlet; β-angle of flare; The 1-valve body; The 13-tumbler; The 3-nozzle; 31-supercharging section; 32-jet cooling water outlet; 33-limits the rotation section; 34-nozzle tapered portion; The 35-import; The 4-nozzle needle; 41-nozzle needle main body; 42-nozzle needle tapered portion; The 43-annulus; The 44-fin; First one of 44a-; Second one of 44b-; The 45-annular backup pad; The 46-pod apertures; The 48-shackle member; The 5-fluid passage; The 6-trunnion; The 7-anemostat; 8-hot water is gone into fluid space; 9-cold water is gone into fluid space, and the 15-bath tube is soft, 16-shower nozzle, 17-fixed part, pipe in the 18-fixing seals, 151-, 152-flexible pipe, 153-gondola water faucet intake tunnel, 19-connector, 191-tube connector, 192-nut.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the technical solution of the utility model is described in detail.
Shown in Figure 10 and 11, present embodiment provides a kind of adjustable jet shower set, comprise water-water jet body A and jet injection valve B and shower assembly, wherein, described water-water jet body A has cold water outlet A1, hot water mouth A2 and mixed water out, described jet injection valve B has cooling water inlet B1 and hot water inlet B2, described cold water outlet A1 and described cooling water inlet B1 are communicated with, described hot water mouth A2 and described hot water inlet B2 are communicated with, by adjusting the openings of sizes of described cold water outlet A1 and described hot water mouth A2, adjust the cool water quantity and the hot water amount that enter described jet injection valve B, described soft pouring assembly has the bath tube soft 15 that is connected with the described mixed water out of described water-water jet body A and the shower nozzle 16 that is connected with described bath tube soft 15.
In the present embodiment, by the cold water by-pass cock openings of sizes of described cold water outlet A1 is adjusted, by the hot water by-pass cock openings of sizes of described hot water mouth A2 is adjusted, in the present embodiment, described cold water by-pass cock has identical structure with described hot water by-pass cock.
Described cold water by-pass cock (with described hot water by-pass cock) comprises the base a that is installed on the described water-water jet body A, the ceramic cartridge b that cooperates with described base a and is used for driving the handle c that described ceramic cartridge b rotates.
As shown in Figure 8, described base a is column, has intercommunicating pore on the described base a, and by described intercommunicating pore and described cold water outlet A1(and described hot water mouth A2) be communicated with, offer current intake a1 on the sidewall of described base a, described current intake a1 is communicated with cold water pipe.
As shown in Figure 9, described ceramic cartridge assembly b comprises columnar body, offer cold water on the sidewall of described columnar body and regulate a mouthful b1, socket is provided with polygon Access Division and threaded joints on the described columnar body, during installation, the end of described ceramic cartridge b is inserted in the described base a, make that the current adjusting mouthful b1 of described ceramic cartridge b is axially corresponding with the current intake a1 of described base a, be connected to the sidewall edge of described base a by the polygon Access Division, and the other end of described ceramic cartridge b inserted in the described handle c, and then by screw be positioned at the threaded engagement of described ceramic cartridge b axial notch, realize with handle c fixing.
During use, rotate described handle c, described ceramic cartridge b rotates under the drive of described rotating handles c, the current that drive is positioned on the described ceramic cartridge b are regulated a mouthful b1 rotation, thereby change described current and regulate mouthful b1 and the overlapping size of opening that is positioned at the described current intake a1 on the described base a, regulate mouthful b1 and described current intake a1 fully at once at described current, enter the cool water quantity maximum in the described water-water jet body A, and then the feasible cool water quantity maximum that flows to described jet injection valve B from described cold water outlet A1, when described current are regulated mouthful b1 and described current intake a1 and are staggered fully, described current intake a1 is closed, and then can not be by introduce cold water in described water-water jet body A.
The adjustment principle of hot water is identical with the adjustment principle of above-mentioned cold water.
Be described in detail below in conjunction with the structure of accompanying drawing to the jet injection valve B of described adjustable jet shower set.
In the present embodiment, as shown in Figure 1, described jet injection valve B has valve body 1, tumbler 13, nozzle 3, nozzle needle 4, trunnion 6 and anemostat 7.Described valve body 1 is provided with nozzle 3, nozzle needle 4 and tumbler 13 for having the housing of cavity in the cavity of described valve body 1, offer cooling water inlet B1 and hot water inlet B2 on the sidewall of described valve 1.
As shown in Figure 1, described tumbler 13 comprises cylinder and is arranged on the knob of described cylinder one end, described cylinder has radial recess and along its axial valley that axially arranges, when being installed in described tumbler 13 in the described valve body 1, described knob reaches the outside of described valve body 1, and the upper wall of described radial recess and described valve body 1 is fitted, at described radial recess shackle member 48 is installed, described tumbler 13 is installed in the described valve body 1, and makes moving axially that it can not described relatively valve body 1.In addition, described tumbler 13 is provided with external screw thread.
As shown in Figure 2, described nozzle needle 4 has cylindricality nozzle needle main body 41, one end of described cylindricality nozzle needle main body 41 inserts in the axial valley of described tumbler 13, and with the displacement that do not rotate of described tumbler 13, and can when rotating, described tumbler 13 rotate together with described nozzle needle 4, the other end of described nozzle needle main body 41 arranges nozzle needle tapered portion 42, the end that the inclined-plane of described nozzle needle tapered portion 42 sprays from its root to jet reduces continuously, thereby guarantee the effect of linear discharge, the cone angle of described nozzle needle tapered portion 34 is 30 °, the stub end of described nozzle needle tapered portion 42 is connected on the described nozzle needle main body 41, described nozzle needle main body 41 is along circumferentially several fins 44 evenly being set as supporter, described fin 44 extending axially along described nozzle needle main body 41, described fin 44 has first 44a and second 44b, the radial diameter of described first 44a is less than the radial diameter of described 44b, in the present embodiment, the radial diameter of described second 44b is 3 times of radial diameter of described first 44a, described first 44a forms fluid passage 5 less than described second 44b between the adjacent supports body.The axial length of described second 44b is less than the axial length of described first 44b, and the axial length of described first 44a is that the described import 35 of described nozzle 3 is in length and the described nozzle 4 axial stroke sums of described nozzle needle 4 axial directions.
In order to guarantee jeting effect preferably, the sectional area the when total sectional area of described fluid passage 5 sprays greater than the described jet cooling water outlet 32 of described nozzle 3.
As a kind of distortion of present embodiment, the axial length of described first 44a of described nozzle needle 4 can also be greater than the described import 35 of described nozzle 3 length and the described nozzle 4 axial stroke sums at described nozzle needle 4 axial directions.
As shown in Figure 3, described nozzle 3 comprises the cylindrical bodies with inner chamber, offer the import 35 that cooling water flows on the sidewall of described cylindrical bodies, one end straight forming of described cylindrical bodies has the hex nut with inner chamber, when being installed in described nozzle 3 in the described valve body 1, the edge card of described hex nut is connected on the inwall of described valve body 1, and described nozzle 3 can not be rotated with respect to described valve body 1, therefore, described hex nut becomes the restriction rotation section 33 that the described nozzle 3 of restriction rotates, the other end in described cylindrical bodies then forms nozzle tapered portion 34, the osculum end of described nozzle tapered portion 34 uses as jet cooling water outlet 32, the bore of described jet cooling water outlet 32 is 6mm, and the scope of the cone angle of described nozzle tapered portion 42 is 60 °.In addition, also form internal thread on the described nozzle 3, when being installed in described nozzle 3 in the described valve body 1, described internal thread on the described nozzle 3 and the external screw thread on the described tumbler 13 form threaded engagement, forming the described adjusting device 36 that moves axially, described internal thread and the described externally threaded stroke that cooperates were greater than the stroke that moves axially of described nozzle 3 when described internal thread and described external screw thread were used.
As a kind of distortion of present embodiment, the cone angle of described nozzle needle tapered portion 34 can be 20 ° of-90 ° of internal strains, and simultaneously, the cone angle of described nozzle tapered portion is can be 30 ° of-100 ° of range.The cone angle of described nozzle needle tapered portion 34 is all the time less than the cone angle of described nozzle tapered portion 42.
As a kind of distortion of present embodiment, the bore of described jet cooling water outlet 32 can change in 3-10mm, preferably in the 4mm-6mm range.
As shown in Figure 1, described jet injection valve B also comprises along the cold water jet direction and is installed in trunnion 6 on the described valve body 1, described trunnion 6 has certain distance with described jet cooling water outlet 32, and this distance is less than or equal to described internal thread on the described nozzle 3 and the stroke of the described externally threaded threaded engagement on the described tumbler 13.The end of described trunnion 6 is formed with the trunnion tapered portion, described trunnion tapered portion is suitable for matching with described nozzle tapered portion 42, be that nozzle 3 is long-pending greater than the inner hole section of trunnion 6 with the formed sectional area of trunnion tapered portion of trunnion 6, the big opening end of described trunnion tapered portion is towards described nozzle tapered portion 42, described trunnion 6 is further seen Figure 11 with reducing convergent divergent channel 7() be communicated with, the root that the internal diameter of described anemostat 7 is communicated with described trunnion 6 to mix the end continuity that the mouth of a river is communicated with and increase, in the present embodiment, the internal diameter size of described trunnion 6 is 10mm, the length of described trunnion 6 is 8 times of its internal diameter size, form 8 ° the angle of flare between the extended line of the outer wall of the outer wall of described convergent divergent channel 7 and described trunnion 6, described convergent divergent channel 7 outlet diameters are 1.5 times of its inlet diameter.
As a kind of distortion of present embodiment, the internal diameter size of described trunnion 6 can change in the 5-14mm scope, and preferable range is 6-10mm, and the length of described trunnion 6 can change in 5-8 times of scope of described trunnion 6 internal diameter sizes.The angle of flare that forms between the extended line of the outer wall of the outer wall of described convergent divergent channel 7 and described trunnion 6 can change in 5-10 ° of scope, and the outlet diameter of described convergent divergent channel 7 can change in its 1.5-4 times of scope with respect to inlet diameter.
As shown in figure 13, the effect of described anemostat 7 in the present embodiment is that a part of kinetic energy of the mixing water in trunnion 6 exits is become pressure energy, in the process that described energy transforms, there is divergence loss, and divergence loss what with the distribution of anemostat 7 entrance flow velocitys, angle of flare size and diffusion cross section diameter than relevant, as the preferred embodiment of present embodiment, described angle of flare β is 5 °-8 °, but is not limited to 5 °-8 °; In order further to reduce divergence loss, as shown in figure 14, also can adopt segmentation diffusion pipeline section in the present embodiment, wherein angle of flare is preferably β=2 °, 4 °, 13 °, and described angle of flare β can also select 1 °, 3 °, 12 ° or other a plurality of angles to be used.
During installation, outer cover at described nozzle 3 connects described valve body 1, and make the described restriction rotation section 33 of nozzle 3 be connected on the inside of described valve body 1, and then making described nozzle 3 not rotate relative to described valve body 1, described nozzle 3 upper inlets 35 are corresponding with cooling water inlet B1 on the described valve body 1; Then, the nozzle needle main body 41 of described nozzle needle 4 is inserted in the axial valley of described tumbler 13, so that described nozzle needle 4 can rotate together with described tumbler 13; Then, the inner chamber that the tumbler 13 that is installed together and nozzle needle 4 are inserted into the described nozzle 3 that is positioned at described valve body 1, and make described internal thread on the described nozzle 3 and the described external screw thread on the described tumbler 13 form threaded engagement, thereby the jet that forms as shown in Figure 1 sprays spool; At last, install described trunnion 6 and anemostat 7 at described valve body 1, thereby form jet injection valve B as shown in Figure 4 and Figure 5.
As shown in Figure 4, described jet injection valve B comprises valve body 1, nozzle 3, nozzle needle 4, trunnion 6 and anemostat 7.Offer cold water inlet B1 and hot water inlet B2 at described valve body 1, described nozzle 3 is installed in the described valve body 1, and be connected on the inwall of described valve body 1 by described restriction rotation section 33, described nozzle needle 4 is cooperating the back to insert in the described nozzle 3 with described tumbler 13, make the described external screw thread on described internal thread on the described nozzle 3 and the described tumbler 13 form threaded engagement, and, between described nozzle 3 and described nozzle needle 4, form cold water and go into fluid space 9 and jet cooling water outlet 32, between described nozzle 3 and described valve body 1, form hot water and go into fluid space 8, described cold water inlet B1 goes into fluid space 9 with described cold water outlet A1 and cold water respectively and is communicated with, described hot water inlet B2 goes into fluid space 8 with described hot water mouth A2 and hot water respectively and is communicated with, and described nozzle 3 upper inlets 35 are corresponding with cooling water inlet B1 on the described valve body 1.
During use, rotate described tumbler 13, described nozzle needle 4 together rotates with described tumbler 13, because described nozzle 3 is connected in the described valve body 1 and can not rotates by described restriction rotation section 33 on the one hand, external screw thread threaded engagement by internal thread and described tumbler 13 on the other hand, thereby when rotating described tumbler 13, described nozzle 3 can moving axially along described valve body 1, and then change described cold water simultaneously and go into fluid space 9, hot water is gone into the size of the sectional area of fluid space 8 and jet cooling water outlet 32, and in this process, import 35 on the described nozzle 3 is corresponding with cold water inlet B1 all the time, thereby guarantees that the hydraulic pressure at import 35 places is equivalent to the hydraulic pressure at cooling water inlet B1 and cold water outlet A1 place all the time.
Need to prove, corresponding the referring to of described cooling water inlet B1 on described import 35 on the described nozzle 3 and the described valve body 1, in described nozzle 3 axially movable whole processes, the hydraulic pressure at import 35 places of described nozzle 3 is corresponding with the hydraulic pressure at the described cooling water inlet B1 place of described valve body 1 all the time, that is, described import 35 places of described nozzle 3 have the hydraulic pressure that guarantees better jeting effect all the time.In order to satisfy this technique effect, move axially in the process at described nozzle 3, the described import 35 of described nozzle 3 will be positioned at the described cooling water inlet B1 scope of described valve body 1 all the time, and perhaps the described cooling water inlet B1 of described valve body 1 will be positioned at described import 35 scopes of described nozzle 3 all the time.
In order to guarantee higher jeting effect, in the present embodiment, between the described supporter of described nozzle needle main body 41 and described nozzle needle tapered portion 34, has supercharging section 31, the inwall of described supercharging section 31 and described nozzle 3 forms described cold water and goes into fluid space 9, described supercharging section 31 is cylindrical, its diameter is not less than or is slightly less than the diameter of the described jet cooling water outlet 32 of described nozzle 3, after " being not less than " herein refers to described nozzle needle tapered portion 34 and described jet cooling water outlet 32 cooperates fully, described jet cooling water outlet 32 complete closed are to prevent that cold water is from 32 ejections of jet cooling water outlet." being slightly less than " herein refers to that the diameter of supercharging section 31 compares with the diameter of jet cooling water outlet 32, both have slight difference, namely when described nozzle needle tapered portion 34 with after described jet cooling water outlet 32 cooperates fully, has slight gap between the inner circumferential surface of the external peripheral surface of supercharging section 31 and jet cooling water outlet 32, though have a spot of cold water can be by this gap from jet cooling water outlet 32 ejection, can ignore the minimal effect that the hot water of nozzle 3 outer walls of flowing through produces.The jet direction of described nozzle needle tapered portion 34 reduces gradually, and its length is less than or equal to the removable stroke of described nozzle 3.
Adjustable jet shower set of the present utility model, the parameter of its each parts selects to have significant effects for the effect of the cold water jet suction hot water of adjustable jet shower set, evidence, the general structure of the adjustable jet shower set of present embodiment makes it hour still have extraordinary negative-pressure adsorption effect at cool water quantity in conjunction with concrete parameter, and the DCO effect sees Table 1 data; Table 2 demonstration, when intermediateness was arrived in temperature adjustment, the general structure of adjustable jet shower set also had extraordinary negative-pressure adsorption effect in use in conjunction with concrete parameter in the present embodiment.
Table 1
| Test condition | Temperature adjustment is to the cold water minimum |
| Cooling water inlet pressure (Mpa) | Hot water suction negative pressure (meter water column) |
| 0.05 | -0.29 |
| 0.1 | -0.48 |
| 0.15 | -0.6 |
| 0.2 | -1 |
Table 2
| Test condition 2 | Temperature adjustment is to intermediateness |
| Cooling water inlet pressure (Mpa) | Hot water suction negative pressure (meter water column) |
| 0.05 | -0.63 |
| 0.1 | <-1 |
Embodiment 2
As shown in Figure 7, present embodiment is the improvement on the adjustable jet shower set basis that embodiment 1 provides, and the main supporter that is described nozzle needle 4 that improves adopts different structures.In the present embodiment, described supporter is the annular backup pad 45 that is arranged on the described nozzle needle main body 41, forms a plurality of pod apertures 46 as described fluid passage 5 on the plate face of described annular backup pad 45.It is unobstructed that cold water becomes a mandarin, and can support uniformly described nozzle needle 4.
As shown in Figure 6, present embodiment is the improvement on the adjustable jet shower set basis that embodiment 1 provides, and the main supporter that is described nozzle needle 4 that improves adopts different structures.In the present embodiment, described supporter is annulus 43, and described annulus 43 is connected with described nozzle needle main body 41 by a plurality of ribs 40, forms described fluid passage 5 between the described rib 40.It is unobstructed that this kind set-up mode has guaranteed that not only cold water becomes a mandarin, and can support uniformly described nozzle needle 4.
Present embodiment is the improvement on the basis of the adjustable jet shower set that embodiment 1 provides, and different structures is adopted in the main described restriction rotation section 33 that is on the described nozzle 3 of improving.In the present embodiment, described restriction rotation section 33 is the flange that circumferentially arranges in the end of described nozzle 3, the gathering sill that is slidingly matched along axial direction setting and described flange on the inwall of described valve body 1.
Present embodiment is the improvement on the basis of the adjustable jet shower set that embodiment 1 provides, and different structures is adopted in the main described restriction rotation section 33 that is on the described nozzle 3 of improving.In the present embodiment, the flange that described restriction rotation section 33 arranges for the inwall at described valve body 1, the gathering sill that on the end of described nozzle 3, is slidingly matched along axial direction setting and described flange.
As Figure 10, Figure 11 and shown in Figure 12, the described bath tube soft 15 of described shower assembly comprise be communicated with described anemostat 7 and flexible in pipe 151, be set in described in the outer flexible pipe 152 of pipe and the gondola water faucet intake tunnel 153 that is used for being connected described shower nozzle 16, pipe 151 is fixed together with described flexible pipe 152 in described, described anemostat 7 be plugged in described in the pipe 151, and by fixing seals 18 for example steel bushing with described in manage 151 and be fixed together.In the present embodiment, as shown in figure 11, pipe 151 areas of section were preferably the sectional area of described gondola water faucet intake tunnel 153 greater than interior pipe 151 areas of section in the sectional area of described gondola water faucet intake tunnel 153 was not less than.In the present embodiment, described gondola water faucet intake tunnel 153 is used for connecting described shower nozzle 16, herein " connection " can be understood as " installation ", therefore the flower sprinkling tube internal diameter of described gondola water faucet intake tunnel 153 internal diameters and described shower nozzle 16 is suitable, and described flower sprinkling tube is to be used for the pipeline that current pass through in the described shower nozzle 16.
In sum, the internal diameter of described gondola water faucet intake tunnel 153 and described flower sprinkling tube is not less than the internal diameter of described interior pipe 151, this kind set-up mode is compared to the internal diameter of described gondola water faucet intake tunnel 153 and the described flower sprinkling tube set-up mode less than pipe 151 in described, can avoid occurring in the present embodiment cold water jet to the hot water suction force a little less than, i.e. the relatively poor situation of jet effect.
Also be provided with on the described bath tube soft 15 for the fixed part 17 that described bath tube soft 15 is fixed on the body of wall, in the present embodiment, described fixed part 17 is the shower seat assembly, and described shower seat assembly and described bath tube soft 15 can be made of one structure, also can make the branch body structure.
In the present embodiment, described bath tube soft 15 can directly be connected with described shower nozzle 16, also can link together with described shower nozzle 16 by a connector 19, and described connector 19 is communicated between described bath tube soft 15 and the described shower nozzle 16.Described connector 19 comprises that an end is plugged in the described interior pipe 151, the other end connects the tube connector 191 of shower nozzle, and described tube connector 191 is preferably plastic material and makes, but is not limited to plastic material, also can be made by metal material, described tube connector 191 outer wall sections form the installation external screw thread; Described connector 19 also comprises for fixing described tube connector and described shower nozzle nut 192 together, the installation internal thread of described nut 192 cooperates with the installation external screw thread of described tube connector 191 makes described shower nozzle 16 be installed on reliably on the described connector, and this threaded engagement can realize that described shower nozzle 16 carries out axial adjustment.
Improvement during present embodiment on the basis of the jet water-water jet that embodiment 1 provides, different structures is adopted in the main described restriction rotation section 33 that is on the described nozzle 3 of improving.In the present embodiment, the flange that described restriction rotation section 33 arranges for the inwall at described valve body 1 and the groove that on described flange, arranges at interval, on the end of described nozzle 3 along axial direction be arranged at gathering sill that described flange is slidingly matched and with the boss of described groove fit.
As shown in figure 14, present embodiment is the improvement on the basis of the jet water-water jet that embodiment 1 provides, the main improvement is: form angle of flare segmented between the extended line of the outer wall of the outer wall of described convergent divergent channel 7 and described trunnion 6 and increase, that is, described convergent divergent channel 7 adopts the mode of segmented expansion.
Embodiment 8
Present embodiment is the improvement on embodiment 1 basis, its improvements are, described axial moving device 36 does not adopt the fit system of external screw thread and internal thread, in the present embodiment, the described adjusting device 36 that moves axially is the rack and pinion of mutual transmission cooperation, be that nozzle 3 is provided with described tooth bar, tumbler 13 links to drive nozzle 3 with gear and moves axially.
Present embodiment is the improvement on embodiment 1 basis, its improvements are, move axially the fit structure that adjusting device 36 adopts helical gear and tooth bar, helical gear rotational motion can be changed into the movement of tooth bar, namely nozzle 3 is provided with tooth bar, and tumbler 13 is provided with helical gear, thereby drives nozzle 3 moving axially along nozzle needle by rotation tumbler 13.
Obviously, above-described embodiment only is for example clearly is described, is not the restriction to embodiment.Concerning those of ordinary skill in the field, also can make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the present utility model.
Claims (27)
1. an adjustable jet shower set comprises
Water-water jet body (A) has cold water outlet (A1), hot water mouth (A2) and mixed water out, and described cold water outlet (A1) and described hot water mouth's (A2) openings of sizes is adjusted by water yield by-pass cock respectively;
Jet injection valve (B), has valve body (1), nozzle (3), nozzle needle (4) and delivery port, offer cold water inlet (B1) and hot water inlet (B2) at described valve body (1), described nozzle (3) and nozzle needle (4) are arranged in the described valve body (1), described nozzle needle (4) is arranged in the described nozzle (3), between described nozzle (3) and described nozzle needle (4), form cold water and go into fluid space (9) and jet cooling water outlet (32), between described nozzle (3) and described valve body (1), form hot water and go into fluid space (8), described cold water inlet (B1) is gone into fluid space (9) with described cold water outlet (A1) and cold water respectively and is communicated with, and described hot water inlet (B2) goes into fluid space (8) with described hot water mouth (A2) and hot water respectively and is communicated with; And
Soft pouring assembly has the bath tube soft (15) that is connected with the described mixed water out of described water-water jet body (A) and the shower nozzle (16) that is connected with described bath tube soft (15);
It is characterized in that: the fixed-site of described nozzle needle (4) on the axis direction of described jet injection valve (B) is motionless, the position of described nozzle (3) on the axis direction of described jet injection valve (4) is adjustable, realizes simultaneously described cold water is gone into the adjusting that fluid space (9), hot water are gone into fluid space (8) and jet cooling water outlet (32) by the described nozzle of axial adjustment (4).
2. adjustable jet shower set according to claim 1, it is characterized in that: also comprise the rotating tumbler (13) that is arranged on the described valve body (1) of sealing, and move to axial with described nozzle (9) and cooperate by moving axially adjusting device (36), the described adjusting device (36) that moves axially is converted into moving axially of described nozzle (3) with the rotation of described tumbler (13).
3. adjustable jet shower set according to claim 2, it is characterized in that: described tumbler (13) is connected to drive described nozzle needle (4) with described nozzle needle (4) and rotates simultaneously; Described nozzle (3) cooperates with described valve body (1) by restriction rotation section (33), when rotating to drive described nozzle needle (4) at described tumbler (13), described nozzle (3) does not rotate with respect to described valve body (1), but it can move with respect to the axial direction of described valve body (1) along described nozzle needle (4) under the effect of described mobile adjusting device.
4. adjustable jet shower set according to claim 3, it is characterized in that: the described delivery port of the described valve body (1) of described jet injection valve (B) is communicated with trunnion (6), described trunnion (6) is communicated with the osculum end of anemostat (7), and the big opening end of described anemostat (7) is communicated with described bath tube soft (15).
5. adjustable jet shower set according to claim 4, it is characterized in that, described bath tube soft (15) comprise be communicated with described anemostat (7) and flexible in pipe (151), be set in described in the outer flexible pipe (152) of pipe and the gondola water faucet intake tunnel (153) that is used for being connected described shower nozzle (16).
6. adjustable jet shower set according to claim 5 is characterized in that, described anemostat (7) is plugged in the described interior pipe (151), and is fixed together by fixing seals (18) and described interior pipe (151).
7. adjustable jet shower set according to claim 6 is characterized in that, also is provided with on the described bath tube soft (15) for the fixed part (17) that described bath tube soft (15) is fixed on the body of wall.
8. according to each described adjustable jet shower set of claim 5-7, it is characterized in that described gondola water faucet intake tunnel (153) area of section is not less than described interior pipe (151) area of section.
9. adjustable jet shower set according to claim 8 is characterized in that: the described angle of flare of described convergent divergent channel (7) is the continuity expansion.
10. adjustable jet shower set according to claim 8 is characterized in that: the described angle of flare of described convergent divergent channel (7) is the segmented expansion.
11. according to each described adjustable jet shower set among the claim 4-7, it is characterized in that: the internal diameter size scope of described trunnion (6) is: 5-14mm, the length of described trunnion (6) within it the footpath size 5-8 times of scope in.
12. adjustable jet shower set according to claim 11 is characterized in that: the inside diameter ranges of described trunnion (6) is 6-10mm.
13. adjustable jet shower set according to claim 12, it is characterized in that: form 5-10 ° the angle of flare between the extended line of the outer wall of the outer wall of described anemostat (7) and described trunnion (6), described convergent divergent channel (7) outlet diameter is 1.5-4 times of its inlet diameter.
14. adjustable jet shower set according to claim 13, it is characterized in that, described move axially adjusting device comprise be formed on the internal thread on the described nozzle (3) and be formed on that described tumbler (13) is gone up and with the external screw thread of described screw-internal thread fit, wherein, described internal thread and described externally threaded threaded engagement stroke are more than or equal to the stroke that moves axially of described nozzle (3).
15. according to each described adjustable jet shower set among the claim 12-14, it is characterized in that, described restriction rotation section (33) is for being formed in the polygon end on the described nozzle (3), and the inner wall shape of described valve body (1) matches with described polygon end.
16. adjustable jet shower set according to claim 15 is characterized in that: described nozzle (3) has nozzle tapered portion (34), and the osculum end of described nozzle tapered portion (34) is described jet cooling water outlet (31).
17. adjustable jet shower set according to claim 16 is characterized in that: described nozzle needle (4) has nozzle needle main body (41) and is arranged on the nozzle needle tapered portion (42) of described nozzle needle main body (41) end.
18. according to claim 16 or 17 described adjustable jet shower sets, it is characterized in that: the cone angle of described nozzle tapered portion (34) is not less than the cone angle of described nozzle needle tapered portion (42).
19. adjustable jet shower set according to claim 18 is characterized in that: the cone angle scope of described nozzle needle tapered portion (42) is 20 °-90 °, and the cone angle scope of described nozzle tapered portion (34) is: 30-100 °.
20. adjustable jet shower set according to claim 17, it is characterized in that: described nozzle needle main body (41) is along supporter circumferentially is set, described supporter cooperates with the inwall of described nozzle (3), to prevent that described nozzle needle (3) from rocking, and forms fluid passage (5) between the adjacent supports body under the impact that cold water becomes a mandarin.
21. adjustable jet shower set according to claim 20, it is characterized in that: described supporter is for circumferentially uniform and extend a plurality of fins (44) that arrange along its axial direction around described nozzle needle main body (41), and a plurality of described fins (44) form described fluid passage (5) each other.
22. adjustable jet shower set according to claim 21, it is characterized in that: described fin (44) comprises first one (44a) and second one (44b), wherein, the radial dimension of described first one (44a) is less than the radial dimension of described second one (44b), and the outer surface of described second one (44b) cooperates with the inner chamber of described nozzle (3).
23. according to claim 21 or 12 described adjustable jet shower sets, it is characterized in that: the sectional area of the total sectional area of the described fluid passage (5) that described fin (44) forms each other during greater than the injection of described jet cooling water outlet (32).
24. according to each described adjustable jet shower set among the claim 1-3, it is characterized in that: described nozzle (3) is when moving axially, and the hydraulic pressure that the import (35) of described nozzle (3) is located is consistent with the hydraulic pressure of the described cooling water inlet (B1) of described valve body (1) all the time.
25. adjustable jet shower set according to claim 24 is characterized in that: the length of described first one (44a) is not less than the described import (35) of described nozzle (3) in length and described nozzle (4) the axial stroke sum of described nozzle needle (4) axial direction.
26. according to each described adjustable jet shower set among the claim 1-7, it is characterized in that: described water yield by-pass cock comprises the base (a) that is installed on the described water-water jet body (A), cooperate with the spool (b) of adjusting the hot and cold water flow with described base (a) and be used for driving the handle (c) that described spool (b) rotates, and described base (a) is communicated with described cold water outlet (A1) and described hot water mouth (A2) by intercommunicating pore respectively.
27. adjustable jet shower set according to claim 26, it is characterized in that: have the current intake (a1) that is communicated with the flow pipe road in the external world on the sidewall of described base (a), have current on the described spool and regulate mouthful (b1), described current intake (a1) is axially corresponding with described current adjusting mouthful (b1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202258945U CN203209229U (en) | 2013-04-27 | 2013-04-27 | Adjustable jet flow showering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202258945U CN203209229U (en) | 2013-04-27 | 2013-04-27 | Adjustable jet flow showering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209229U true CN203209229U (en) | 2013-09-25 |
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|---|---|---|---|
| CN2013202258945U Withdrawn - After Issue CN203209229U (en) | 2013-04-27 | 2013-04-27 | Adjustable jet flow showering equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769320A (en) * | 2013-04-27 | 2014-05-07 | 广州海鸥卫浴用品股份有限公司 | Shower equipment with adjustable jet flow |
| WO2014173072A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Jet valve core |
| WO2014173074A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Adjustable jet valve |
| WO2014173076A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Jet water mixer |
| WO2014173071A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Spray needle for jet device |
| WO2014173073A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Shower jet device |
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2013
- 2013-04-27 CN CN2013202258945U patent/CN203209229U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769320A (en) * | 2013-04-27 | 2014-05-07 | 广州海鸥卫浴用品股份有限公司 | Shower equipment with adjustable jet flow |
| WO2014173075A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Adjustable jet shower device |
| WO2014173072A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Jet valve core |
| WO2014173074A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Adjustable jet valve |
| WO2014173076A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Jet water mixer |
| WO2014173071A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Spray needle for jet device |
| WO2014173073A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Shower jet device |
| CN103769320B (en) * | 2013-04-27 | 2015-03-25 | 广州海鸥卫浴用品股份有限公司 | Shower equipment with adjustable jet flow |
| US9725890B2 (en) | 2013-04-27 | 2017-08-08 | Guangzhou Seagull Kitchen And Bath Products Co., Ltd. | Jet shower device |
| US9863128B2 (en) | 2013-04-27 | 2018-01-09 | Guangzhou Seagull Kitchen And Bath Products Co., Ltd. | Adjustable jet valve |
| US9964221B2 (en) | 2013-04-27 | 2018-05-08 | Guangzhou Seagull Kitchen And Bath Products Co., Ltd. | Jet valve spool |
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