CN103775677A - Dual-linkage jet flow water mixer - Google Patents
Dual-linkage jet flow water mixer Download PDFInfo
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- CN103775677A CN103775677A CN201310152206.1A CN201310152206A CN103775677A CN 103775677 A CN103775677 A CN 103775677A CN 201310152206 A CN201310152206 A CN 201310152206A CN 103775677 A CN103775677 A CN 103775677A
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- water
- nozzle
- jet
- mixing
- cold water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/461—Adjustable nozzles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/463—Arrangements of nozzles with provisions for mixing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nozzles (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a dual-linkage jet flow water mixer. A spraying needle is arranged in a spraying nozzle, cold water inflow space and a jet flow cold water outlet are formed between the spraying nozzle and the spraying needle, hot water inflow space is formed between the spraying nozzle and a valve body, a cold water inlet is respectively communicated with a cold water opening and the cold water inflow space, and a hot water inlet is respectively communicated with a hot water opening and the hot water inflow space. When the dual-linkage jet flow water mixer is used, the cold water inflow space, the hot water inflow space and the jet flow cold water outlet can be adjusted only by adjusting the spraying nozzle to enable the spraying nozzle to move in the axial direction of a jet flow injection valve. By means of the technical scheme, the good jet effect is achieved in a simple operation mode.
Description
Technical field
The present invention relates to a kind of jet liquid mixer, relate in particular to a kind of jet liquid mixer being applied in solar water heater water system, belong to technical field of solar water heaters.
Background technique
Existing solar water heater mainly comprises pressure-bearing type and non-pressure-bearing type.
The working principle of pressure-bearing type solar water heater is: tap water enters water tank and heat pipe through control switch, heat collecting pipe absorbs after solar radiation by medium thermal energy transfer to the cold water in heat pipe, water in cyclic heating water tank, because water tank is integrally closed structure, when use, must open cold water inlet, eject the hot water in water tank with the hydraulic pressure of tap water, make hot water flow into water use sector from water outlet.The water tank of this kind of structure bears the pressure of tap water, and water flow is relatively large, and comfort is better, but the water tank of this kind of structure need to bear the hydraulic pressure of 7MPa, inside also needs to increase heat tube structure, higher to sealing requirements, material is thicker, thereby causes the cost of water heater higher.
The working principle of non-pressure-bearing type solar water heater is: tap water is connected to the intake-outlet (manger board) of water tank through control switch, until be full of water tank and glass heat pipe, water after glass heat pipe absorption sunlight in heating water chamber and glass heat pipe, the water in water tank flows to indoor water unit for user by intake-outlet after being heated again.The water tank of this kind of 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, save material, and with respect to pressure-bearing type solar water heater, cost is lower.But the solar water heater of this kind of structure, because the setting height(from bottom) of water tank is limited to building structure, is generally difficult to provide higher hydraulic pressure to water unit, causes the water flow of water unit less, affects comfort.
Chinese patent literature CN103016421A discloses a kind of liquid jetting device and has had the valve for water heater of this liquid jetting device, belongs to non-pressure-bearing type water heater valve, and it has reached jet flow pressurizing and the effect reducing costs by rational jet flow pressurizing structure is set simultaneously.But, the disclosed valve for water heater of the document, the bore of its nozzle is changeless, in the time adjusting respectively hot water or cold water's flow of inlet water by hot water or cold water's flow control valve, in the time that the opening of cold water by-pass cock is less than the bore of spout, the hydraulic pressure of the working solution in nozzle will be lowered, thereby the jet velocity of cold water working solution is reduced, the effect of its suction hot water is bad, thereby while causing use summer, comfort level is not high.
Chinese patent literature CN102086941B discloses a kind of water-mixing valve, comprise valve body, on described valve body, be provided with valve body cooling water inlet, valve body hot water inlet, valve body water outlet and the nozzle being connected with valve body cooling water inlet, described nozzle is provided with nozzle cooling water inlet and nozzle cooling water outlet, in described valve body, be also provided with the hot water adjusting chamber being connected with described valve body hot water inlet and the mixed water cavity being connected with described valve body water outlet, described mixed water cavity regulates chamber to regulate the valve body hot water outlet of one end, chamber to be connected by being positioned at hot water with described hot water, and mixed water cavity is also connected by nozzle cooling water outlet with described nozzle.In the time that needs are adjusted hot water flow, can or select nozzle to precession in 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 defect in it:
In the time of swivel nozzle, needle-valve and nozzle together move, in this process, there is not relative movement in nozzle and needle-valve, thereby the sectional area of cooling water outlet is remained unchanged always, like this, in the time that the sectional area of cooling water inlet is 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 good jeting effect, and in order to guarantee good jeting effect, just need to adjust needle-valve simultaneously, thereby the sectional area of cooling water outlet is reduced, and then require needle-valve and nozzle to regulate simultaneously, increase use difficulty, if adjust needle-valve when different and nozzle will be difficult to guarantee good outlet effect and higher comfort.
From above discussion, how water-mixing valve is improved so that its reach higher comfort simultaneously, lower user cost and operation comparatively is easily the technical barrier also not solving in prior art.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to provide that a kind of comfort is higher, cost is lower and operate Double-linkage mixing-water machine of jet current easily.
For this reason, the invention provides a kind of Double-linkage mixing-water machine of jet current, comprise water-water jet body, have cold water outlet, hot water mouth and mixed water out, described cold water outlet and described hot water mouth's openings of sizes is adjusted by Double-linkage control valve; With jet injection valve, there is valve body, nozzle and nozzle needle, on described valve body, offer cold water inlet and hot water inlet, described nozzle and nozzle needle are arranged in described valve body, described nozzle needle is arranged in described nozzle, between described nozzle and described nozzle needle, form cold water and enter fluid space and jet cooling water outlet, between described nozzle and described valve body, form hot water and enter fluid space, described cold water inlet enters fluid space with described cold water outlet and cold water respectively and is communicated with, and described hot water inlet enters fluid space with described hot water mouth and hot water respectively and is communicated with; The position of described nozzle needle on the axial direction of described jet injection valve maintains static, the position of described nozzle on the axial direction of described jet injection valve is adjustable, realizes the adjusting that described cold water is entered fluid space, hot water and entered fluid space and jet cooling water outlet by nozzle described in axial adjustment simultaneously.
Also comprise the rotating rotating component being arranged on described valve body of sealing, and move to axial and coordinate with described nozzle by moving axially controlling device, described in move axially controlling device the rotation of described rotating component be converted into moving axially of described nozzle.
Described rotating component is connected to drive described nozzle needle to rotate with described nozzle needle simultaneously; Described nozzle coordinates with described valve body by restriction rotation section, when to drive described nozzle needle to rotate at described rotating component, described nozzle does not rotate with respect to described valve body, but it is under the effect of described mobile controlling device, can move along the axial direction of described nozzle needle with respect to described valve body.
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 reducing expanding duct.
The internal diameter size scope of described trunnion is: 5-14mm, the length of described trunnion is therein within the scope of 5-8 times of footpath size.
The inside diameter ranges of described trunnion is 6-10mm.
Between the elongation line of the outer wall of described expanding duct and the outer wall of described trunnion, form the angle of flare of 5 °-15 °, the 1.5-4 that described expanding duct outlet diameter is its inlet diameter doubly.
The described angle of flare of described expanding duct is continuity expansion.
The described angle of flare of described expanding duct is segmented expansion.
Described move axially controlling device comprise be formed on the internal thread on described nozzle and be formed on described rotating component and with the outside thread of described screw-internal thread fit, wherein, described internal thread and described externally threaded screw-thread fit stroke are more than or equal to the stroke that moves axially of described nozzle.
Described restriction rotation section is the polygonal end being formed on described nozzle, and the inner wall shape of described valve body matches with described polygonal end.
Described nozzle has nozzle tapered portion, and the osculum end of described nozzle tapered portion is described jet cooling water outlet.
Described nozzle needle has 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 support, and described support coordinates with the inwall of described nozzle, rocks preventing under impact that described nozzle needle becomes a mandarin at cold water, between adjacent supports body, forms fluid passage.
Described support is that multiple described fins form described fluid passage each other around circumferentially multiple fins uniform and that arrange along its axial direction extension of described nozzle needle main body.
Described fin comprises First and second, wherein, the radial dimension that the radial dimension of described First is less than described second, the outer surface of described second coordinates with the inner chamber of described nozzle.
The length of described second is less than the length of described First, and the length of described First 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 when total sectional area of the described fluid passage that described fin forms is each other greater than the injection of described jet cooling water outlet.
Described nozzle is when moving axially, and the hydraulic pressure of the inlet 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 arranged on described water-water jet body, coordinate to adjust the spool of cold water flow and hot water flow with described base and for driving the handle of described valve core rotation, described base is communicated with described cold water outlet and described hot water mouth by intercommunicating pore respectively.
On the sidewall of described base, have the current intake being communicated with extraneous water supply conduit, have current and regulate mouth on described spool, described current intake regulates mouth axially corresponding with described current.
Above-mentioned Double-linkage mixing-water machine of jet current provided by the invention has following technique effect:
1. Double-linkage mixing-water machine of jet current provided by the invention, described nozzle needle is arranged in described nozzle, between described nozzle and described nozzle needle, form cold water and enter fluid space and jet cooling water outlet, between described nozzle and described valve body, form hot water and enter fluid space, described cold water inlet enters fluid space with described cold water outlet and cold water respectively and is communicated with, described hot water inlet enters fluid space with described hot water mouth and hot water respectively and is communicated with, in use, as long as adjustment nozzle makes its axial direction along described jet injection valve move to realize, cold water is entered to fluid space, hot water enters the adjusting of fluid space and jet cooling water outlet, be specially: when nozzle moves the cross section that makes cold water enter fluid space while diminishing, the cross section that hot water enters fluid space becomes large, thereby realize the adjustment to water-mixing temperature with shirtsleeve operation comparatively, what is more important, enter fluid space cross section table hour at cold water, the sectional area of jet cooling water outlet also diminishes, thereby guarantee in cold water ratio hour, nozzle interior still keeps higher hydraulic pressure, there is good jeting effect.Thereby technological scheme of the present invention has realized good jeting effect in comparatively shirtsleeve operation mode; In addition, Double-linkage mixing-water machine of jet current of the present invention adopts Double-linkage control valve to regulate entering hot and cold water flow in described valve body simultaneously, makes water-water jet compact structure and uses convenient.
2. Double-linkage mixing-water machine of jet current provided by the invention, also comprise sealing the rotating rotating component being arranged on described valve body described in rotating component be connected to drive described nozzle needle to rotate with described nozzle simultaneously; Described nozzle moves to axial and coordinates with described rotating component by moving axially controlling device; Described nozzle coordinates with described valve body by restriction rotation section, when to drive described nozzle needle to rotate at described rotating component, described nozzle does not rotate with respect to described valve body, but it is under the effect of described mobile controlling device, can move along the axial direction of described nozzle needle with respect to described valve body.When use, as long as the described rotating component of rotation can drive nozzle needle together to rotate, owing to arranging and moving axially controlling device between nozzle needle and nozzle, and described nozzle is limited on described valve body by described restriction rotating component and can not rotates, in nozzle needle rotation process, under the described adjusting that moves axially controlling device, described nozzle can move axially along described nozzle needle, and then by described nozzle, described cold water being entered fluid space, hot water and is entered the adjusting of fluid space and jet cooling water outlet, design has cleverly realized shirtsleeve operation.
3. Double-linkage mixing-water machine of jet current provided by the invention, 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 expanding duct, in the time that cold water sprays from described jet cooling water outlet along the front end of described nozzle needle, 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 by cold water pressure, makes the cold water ejecting from described jet cooling water outlet have good speed.Now, enter part that fluid space is communicated with because the high velocity jet of cold water acts on cold water surrounding and will form negative pressure with entrainmenting at trunnion and hot water, thereby by hot water inspiration, the arranging of trunnion guaranteed that the hot water of inspiration 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 is therein within the scope of 5-8 times of footpath size.The effect of described expanding duct is the flow velocity that reduces water outlet, and the kinetic transformation of trunnion outlet port mixing water is become to pressure energy, between the elongation line of the outer wall of described expanding duct and the outer wall of described trunnion, form the angle of flare of 5-15 °, described angle of flare continuity expansion or multistage are expanded step by step, the speed that guaranteed gradates as pressure, has good using effect.Expanding duct water outlet is 1.5-4 with water intake diameter ratio.
4. Double-linkage mixing-water machine of jet current provided by the invention, described support is that multiple described fins form described fluid passage each other around circumferentially multiple fins uniform and that arrange along its axial direction extension of described nozzle needle main body.Described fin comprises First and second, wherein, the radial dimension that the radial dimension of described First is less than described second, the outer surface of described second coordinates with the inner chamber of described nozzle.The radial dimension that the radial dimension of described First is less than described second.What described First place was corresponding is the import of nozzle, its radial dimension is less than second and crosses water channel in order to form one in nozzle inner walls, the water of nozzle inlet is evenly imported in the fluid passage being formed by fin, thereby the sectional area of guaranteeing 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, jet effect is better.
5. Double-linkage mixing-water machine of jet current provided by the invention, for the nozzle needle of jet injection valve, its nozzle needle main body be circumferentially provided with support, when to be assemblied in the nozzle of jet injection valve at this nozzle needle, the outer surface of support will form and coordinate with spacing to nozzle needle main body with the inner chamber of nozzle, between support, be formed with fluid passage, thereby when the pressure of the fluid by nozzle more greatly or very large, and when rate of flow of fluid is unstable, do not affecting under the smooth and easy mobile prerequisite of fluid, can effectively prevent that nozzle needle from departing from or radially wobbling with the jet cooling water outlet of nozzle because it bears very large not uniform radial pressure in the radial direction, have influence on the jeting effect of nozzle.
6. Double-linkage mixing-water machine of jet current provided by the invention, for the nozzle needle of jet injection valve, its support comprises around circumferentially multiple fins uniform and that arrange along its axial direction extension of nozzle needle main body, between multiple fins, form fluid passage, thereby be beneficial to flowing of fluid, further, each fin comprises First and second, the radial dimension that the radial dimension of First is less than second, thus the jeting effect of nozzle can further be strengthened.
7. Double-linkage mixing-water machine of jet current provided by the invention, described nozzle when moving axially, is positioned at described cooling water inlet on described valve body corresponding with the import of described nozzle all the time.Because the described cooling water inlet on 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 good jeting effect in cold water ratio.
Accompanying drawing explanation
For the content that makes invention is more easily expressly understood, below in conjunction with accompanying drawing, the present invention is further detailed explanation, wherein,
Fig. 1 represents to form after embodiment 1 nozzle, nozzle needle and rotating component coordinate the structural representation of spool;
Fig. 2 represents the structural representation of embodiment 1 nozzle needle;
Fig. 3 represents the structural representation of embodiment 1 structural representation;
Fig. 4 represents the structural representation of embodiment 1 jet injection valve;
Fig. 5 represents the schematic appearance of embodiment's 1 jet injection valve;
Fig. 6 represents the structural representation of embodiment 3 nozzle;
Fig. 7 represents the structural representation of embodiment 2 nozzle;
Fig. 8 is the erection drawing of Double-linkage mixing-water machine of jet current;
Fig. 9 is the ceramic stator structural representation of Double-linkage control valve;
Figure 10 is the structural representation of the ceramic moving plate of Double-linkage control valve;
Figure 11 is the side view of the ceramic moving plate of Double-linkage control valve;
Figure 12 is the principle schematic of Double-linkage control valve hot and cold water while closing completely;
Figure 13 is the principle schematic that Double-linkage control valve hot and cold water is opened a half;
Figure 14 is the principle schematic of Double-linkage control valve hot and cold water while opening completely;
Figure 15 is the structural type of described diffusing tube of the embodiment 1;
Figure 16 is the structural type of described diffusing tube of the embodiment 7.
In figure, reference character is expressed as:
A-water-water jet body; A1-cold water outlet; A2-hot water mouth; A-fitting seat; B-ceramic stator; B1-enters cold water and crosses water through hole; B2-enters hot water and crosses water through hole; B3-goes out cold water and crosses water through hole; B4-goes out hot water and crosses water through hole; B5-stator water conservancy diversion region heavy stand; C-pottery moving plate; C1-moving plate water conservancy diversion region heavy stand; C2-positioning boss; C3-square boss; B-jet injection valve; B1-cold water inlet; B2-hot water inlet; 1-valve body; 13-rotating component; 3-nozzle; 31-supercharging section; 32-jet cooling water outlet; 33-limits rotation section; 34-nozzle tapered portion; 35-import; 36-moves axially controlling device; 4-nozzle needle; 41-nozzle needle main body; 42-nozzle needle tapered portion; 43-annulus; 44-fin; 44a-First; Second of 44b-; 45-annular backup pad; 46-pod apertures; 48-shackle member; 5-fluid passage; 6-trunnion; 7-expanding duct; 8-hot water enters fluid space; 9-cold water enters fluid space.
Embodiment
Embodiment 1
As shown in Figure 8, the present embodiment provides a kind of Double-linkage mixing-water machine of jet current, comprise water-water jet body A and jet injection valve B, 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, and by Double-linkage control valve, the water flow that enters described cold water outlet A1 and described hot water mouth A2 are adjusted.
Below in conjunction with accompanying drawing, the structure of the Double-linkage control valve on the water-water jet body A in the present embodiment is described in detail.
As shown in Figure 8, in the present embodiment, described Double-linkage control valve comprises the fitting seat a being arranged on described water-water jet body A, described fitting seat a comprises the cold water intake being communicated with extraneous cold water inlet, the hot water intake being communicated with extraneous hot water inlet pipe and cold water water delivery nozzle and hot water water delivery nozzle, described cold water water delivery nozzle is communicated with cold water outlet A1, described hot water water delivery nozzle and described hot water mouth A2 are communicated with, cold water outlet A1 is communicated with the cooling water inlet B1 of described jet injection valve B, and described hot water mouth A2 is communicated with the hot water inlet B2 of described jet injection valve B; Described Double-linkage control valve also comprises the installation accessories of the ceramic stator b being arranged in described fitting seat a, ceramic moving plate c, ceramic moving plate b and ceramic moving plate c.
As shown in Figure 9, described ceramic stator b has disc-shaped body, on an end face of described disc-shaped body, be evenly equipped with four and cross water through hole, be respectively: enter cold water and cross water through hole b1, enter hot water and cross water through hole b2, going out cold water crosses water through hole b3 and goes out hot water and cross water through hole b4, on another end face of described disc-shaped body, form two stator water conservancy diversion region heavy stand b5, described stator water conservancy diversion region heavy stand b5 does not extend to another end face of described disc-shaped body in the axial direction of described disc-shaped body, described stator water conservancy diversion region heavy stand b5 is the join closed curve in besieged city of some camber lines ending, the described water through hole of crossing has at least an a pair of part to be positioned at the region in described stator water conservancy diversion region heavy stand b5 besieged city.
As shown in figure 10, described ceramic moving plate c has disc-shaped body, on an end face of described disc-shaped body, form two moving plate water conservancy diversion region heavy stand c1, described moving plate water conservancy diversion region heavy stand c1 does not extend to another end face of described disc-shaped body in the axial direction of described disc-shaped body, on another end face of described ceramic moving plate c, form positioning boss c2, on the external diameter of described positioning boss c2, form the square boss c3 radially extending along its end face, see Figure 11.
Described installation accessories comprises axis, stationary bushing and locking nut, described axis comprises a cup dolly and the rotating shaft along the axial installation of cup dolly, on described cup dolly, form square groove, described stationary bushing is symmetrical arranged projection along the edge of circumferential surface, forms U-shaped draw-in groove on described base.
When installation, first: the inside that described ceramic stator b is fixed to described fitting seat a, make described ceramic stator b described in enter cold water to cross water through hole b1 corresponding with the cold water intake of described fitting seat a, described enter hot water to cross water through hole b2 corresponding with the hot water intake of described fitting seat a, described go out cold water to cross water through hole b3 corresponding with the cold water water delivery nozzle on described fitting seat a, described in go out hot water to cross water through hole b4 corresponding with the hot water water delivery nozzle on described fitting seat a; Secondly, described ceramic moving plate c and described axis are fitted together, the positioning groove of the upper moulding of described cup dolly d1 on described axis is matched with the described positioning boss c2 on described ceramic moving plate c, and described positioning groove is matched with described square boss c3; Then, utilize described stationary bushing to be socketed on axis, one end of axis connects handle, tighten locking nut, and the flange on stationary bushing is snapped in to the U-groove bevel on described fitting seat a and fix with described fitting seat a, and make the moving plate water conservancy diversion region heavy stand c1 on described ceramic moving plate c corresponding with the stator water conservancy diversion region heavy stand b5 on described ceramic stator b.
When use, rotating handles, the rotation of drive axis, because described axis and described ceramic moving plate c fix, described ceramic moving plate c is rotation and then, and due to described ceramic stator b, to be fixed on described fitting seat a upper motionless, in the process of described ceramic moving plate b rotation, change the water conservancy diversion area of described moving plate water conservancy diversion region heavy stand c1 and described stator water conservancy diversion region heavy stand b5, with this, flow is adjusted.
Figure 12-Figure 14 applies the ceramic plate group of the present embodiment in the phase diagram of adjusting in discharge process, shown in Figure 12 is the phase diagram that the ceramic moving plate c of hot and cold water while closing completely matches with ceramic stator b, as can be seen from the figure, described enter cold water cross water through hole b1 and enter hot water the outside of crossing water through hole b2 and be positioned at completely described moving plate water conservancy diversion region heavy stand c1, now, hot and cold water all can not be intake; Simultaneously, described go out cold water cross water through hole b3 and go out hot water and cross water through hole b4 and be positioned at the inside of moving plate water conservancy diversion region heavy stand c1 that described moving plate water conservancy diversion region heavy stand c1 forms completely, the sectional area in the overcurrent region that described moving plate water conservancy diversion region heavy stand c1 and described stator water conservancy diversion region heavy stand b5 form approaches zero, described in go out cold water cross water through hole b3 and go out hot water cross water through hole b4 can not water outlet.Ceramic moving plate c turns clockwise, the sectional area in the overcurrent region that described stator water conservancy diversion region heavy stand b5 and described moving plate water conservancy diversion region heavy stand c1 overlap to form increases gradually, described enter cold water cross water through hole b1 and described in enter hot water and cross water through hole b2 some moves in described moving plate water conservancy diversion region heavy stand c1 respectively, the sectional area in described overcurrent region increases gradually, start water inlet, meanwhile, described go out cold water cross water through hole b3 and go out hot water and cross water through hole b4 cold some shifts out described moving plate water conservancy diversion region heavy stand c1 respectively, by the water conservancy diversion in described overcurrent region, start water outlet, shown in Figure 13 is that hot and cold water is respectively opened the phase diagram that the ceramic stator b of a half matches with ceramic moving plate c.Described ceramic moving plate c continues to turn clockwise, described go out cold water cross water through hole b3 and go out hot water and cross the sectional area of the part that water through hole b4 blocked by described moving plate water conservancy diversion region heavy stand c1 and reduce gradually, hot and cold water water-outlet quantity increases gradually, in the time of state described in described ceramic moving plate c1 rotates to Figure 14, described go out cold water cross water through hole b3 and go out hot water and cross water through hole b4 and do not blocked by described moving plate water conservancy diversion region heavy stand c1 completely, hot and cold water is opened completely, in this course, the sectional area in the overcurrent region that described stator water conservancy diversion region heavy stand b5 and described moving plate water conservancy diversion region heavy stand c1 form is along with the linear increase and decrease of variation of the angle of swing of ceramic moving plate c, thereby make the water inlet and outlet of described hot and cold water can be not suddenly big or suddenly small, realize linear adjustment.
The structure of jet injection valve B below in conjunction with accompanying drawing to described Double-linkage mixing-water machine of jet current is described in detail.
In the present embodiment, as shown in Figure 1, described jet injection valve B has valve body 1, rotating component 13, nozzle 3, nozzle needle 4, trunnion 6 and expanding duct 7.Described valve body 1, for having the housing of cavity, is provided with nozzle 3, nozzle needle 4 and rotating component 13 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 rotating component 13 comprises cylinder and is arranged on the knob of described cylinder one end, the axial valley that described cylinder has radial recess and axially arranges along it, described rotating component 13 being arranged on to described valve body 1 when interior, described knob reaches the outside of described valve body 1, and the laminating of the upper wall of described radial recess and described valve body 1, installing card fitting 48 on described radial recess, make described rotating component 13 be arranged in described valve body 1, and moving axially of making that it can not relatively described valve body 1.In addition, on described rotating component 13, be provided with outside thread.
As shown in Figure 2, described nozzle needle 4 has cylindricality nozzle needle main body 41, insert in the axial valley of described rotating component 13 one end of described cylindricality nozzle needle main body 41, and with the displacement that do not rotate of described rotating component 13, and can in the time that rotating, described rotating component 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 42 is 10 degree, the stub end of described nozzle needle tapered portion 42 is connected in described nozzle needle main body 41, described nozzle needle main body 41 is along circumferentially several fins 44 being evenly set as support, 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 is less than described second 44b, between adjacent supports body, form circulation passage 5.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 good jeting effect, sectional area when the described jet cooling water outlet 32 that the total sectional area of described fluid passage 5 is greater than described nozzle 3 sprays.
As the one distortion of the present embodiment, the axial length of the described First 44a of described nozzle needle 4 can also be greater than the described import 35 of described nozzle 3 in length and the described nozzle 4 axial stroke sums of described nozzle needle 4 axial directions.
As shown in Figure 3, described nozzle 3 comprises the cylindrical bodies with inner chamber, on the sidewall of described cylindrical bodies, offer the import 35 that cooling water flows into, one end straight forming of described cylindrical bodies has the hexagon nut with inner chamber, described nozzle 3 being arranged on to described valve body 1 when interior, the edge card of described hexagon 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 hexagon nut becomes the restriction rotation section 33 that the described nozzle 3 of restriction rotates, the other end in described cylindrical bodies 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, the scope of the cone angle of described nozzle tapered portion 42 is 60 °.In addition, on described nozzle 3, also form internal thread, described nozzle 3 being arranged on to described valve body 1 when interior, outside thread on described internal thread and described rotating component 13 on described nozzle 3 forms screw-thread fit, when being used in conjunction with, described internal thread and described outside thread move axially controlling device 36 described in forming, described internal thread and the described externally threaded stroke that moves axially that coordinates stroke to be greater than described nozzle 3.
As the one distortion of the present embodiment, the bore of described jet cooling water outlet 32 can change in 3-10mm, preferably in 4mm-6mm range.
As the one distortion of the present embodiment, the cone angle of described nozzle needle tapered portion 34 can be the scope internal strain of 10 °-150 °, and preferably the scope internal strain of 20 °-90 °, meanwhile, 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 less than the cone angle of described nozzle tapered portion 42 all the time.
As shown in Figure 1, described jet injection valve B also comprises along cold water jet direction and is arranged on the trunnion 6 on 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 the stroke of the described externally threaded screw-thread fit on described internal thread and the described rotating component 13 on described nozzle 3.The end of described trunnion 6 is formed with trunnion tapered portion, described trunnion tapered portion is suitable for matching with described nozzle tapered portion 42, it is long-pending that the sectional area that to be nozzle 3 form with the trunnion tapered portion of trunnion 6 is greater than the inner hole section of trunnion 6, the big opening end of described trunnion tapered portion is towards described nozzle tapered portion 42, described trunnion 6 is further shown in Figure 15 with reducing expanding duct 7() be communicated with, the root that the internal diameter of described diffusing tube 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, between the elongation line of the outer wall of the outer wall of described expanding duct 7 and described trunnion 6, forms the angle of flare of 8 °, and described expanding duct 7 outlet diameters are 1.5 times of its inlet diameter.
As the one distortion of the present embodiment, the internal diameter size of described trunnion 6 can change within the scope of 5-14mm, and preferable range is 6-10mm, and the length of described trunnion 6 can change within the scope of 5-8 times of described trunnion 6 internal diameter sizes.The angle of flare forming between the elongation line of the outer wall of the outer wall of described expanding duct 7 and described trunnion 6 can change within the scope of 5-10 °, and the outlet diameter of described expanding duct 7 can change within the scope of its 1.5-4 with respect to inlet diameter times.
When installation, connect described valve body 1 in the outer cover of described nozzle 3, and the described restriction rotation section 33 of nozzle 3 is connected on the inside of described valve body 1, and then described nozzle 3 can not be rotated relative to described valve body 1, described nozzle 3 upper inlets 35 are corresponding with the cooling water inlet B1 on described valve body 1; Then described nozzle needle 4, the nozzle needle main body 41 of described nozzle needle 4 inserted in the axial valley of described rotating component 13, so that can rotate together with described rotating component 13; Then, the rotating component being installed together 13 and nozzle needle 4 are inserted into the inner chamber of the described nozzle 3 that is positioned at described valve body 1, and make the described outside thread on described internal thread and the described rotating component 13 on described nozzle 3 form screw-thread fit, thereby the jet forming as shown in Figure 1 sprays spool; Finally, on described valve body 1, install described trunnion 6 and expanding duct 7, 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 expanding duct 7.On described valve body 1, offer cold water inlet B1 and hot water inlet B2, described nozzle 3 is arranged in 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 inserts in described nozzle 3 after coordinating with described rotating component 13, make the described outside thread on described internal thread and the described rotating component 13 on described nozzle 3 form screw-thread fit, and, between described nozzle 3 and described nozzle needle 4, form cold water and enter fluid space 9 and jet cooling water outlet 32, between described nozzle 3 and described valve body 1, form hot water and enter fluid space 8, described cold water inlet B1 enters fluid space 9 with described cold water outlet A1 and cold water respectively and is communicated with, described hot water inlet B2 enters fluid space 8 with described hot water mouth A2 and hot water respectively and is communicated with, described nozzle 3 upper inlets 35 are corresponding with the cooling water inlet B1 on described valve body 1.
It should be noted that, described import 35 on described nozzle 3 and corresponding the referring to of described cooling water inlet B1 on described valve body 1, in the axially movable whole process of described nozzle 3, 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,, described import 35 places of described nozzle 3 have the hydraulic pressure that guarantees better jeting effect all the time.In order to meet this technique effect, move axially in 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, or 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.
When use, rotate described rotating component 13, described nozzle needle 4 together rotates with described rotating component 13, because described nozzle 3 is connected in described valve body 1 and can not be rotated by described restriction rotation section 33 on the one hand, form and move axially controlling device 36 by the outside thread screw-thread fit of internal thread and described rotating component 13 on the other hand, thereby in the time rotating described rotating component 13, described nozzle 3 can moving axially along described valve body 1, and then change described cold water simultaneously and enter fluid space 9, hot water enters the size of the sectional area of fluid space 8 and jet cooling water outlet 32, and in this process, import 35 on described nozzle 3 is corresponding with cold water inlet B1 all the time, , move axially in process at nozzle 3, the size of the import 35 of described nozzle 3 is constant, thereby the hydraulic pressure of guaranteeing import 35 places is equivalent to the hydraulic pressure at cooling water inlet B1 and cold water outlet A1 place all the time.
In order to guarantee higher jeting effect, in the present embodiment, between the described support of described nozzle needle main body 41 and described nozzle needle tapered portion 34, there is supercharging section 31, described supercharging section 31 forms described cold water with the inwall of described nozzle 3 and enters 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 refer to that described nozzle needle tapered portion 34 coordinates completely with described jet cooling water outlet 32, described jet cooling water outlet 32 seals completely, to prevent that cold water from spraying from jet cooling water outlet 32." being slightly less than " herein refers to compared with the diameter of supercharging section 31 and the diameter of jet cooling water outlet 32, both have slight difference, after described nozzle needle tapered portion 34 coordinates completely with described jet cooling water outlet 32, between the inner circumferential surface of the external peripheral surface of supercharging section 31 and jet cooling water outlet 32, there is slight gap, although there is a small amount of cold water to spray from jet cooling water outlet 32 by this gap, the minimal effect that the hot water of nozzle 3 outer walls of flowing through is produced can be ignored.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.
As the one distortion of the present embodiment, the angle of described nozzle needle tapered portion 34 can change in the scope that is greater than or equal to 150 degree, and meanwhile, the cone angle of described nozzle tapered portion 42 is greater than the cone angle of described nozzle needle tapered portion 34.
Mixing-water machine of jet current of the present invention, the parameter of its all parts selects to have important impact for the effect of mixing-water machine of jet current absorption hot water, evidence, in embodiment 1, the general structure of mixing-water machine of jet current makes it hour still have extraordinary negative-pressure adsorption effect at cool water quantity in conjunction with design parameter, and DCO effect is in the data of table 1; Table 2 demonstration, when cold water intermediateness is arrived in temperature adjustment, in embodiment 1, the general structure of mixing-water machine of jet current also has extraordinary negative-pressure adsorption effect in use in conjunction with design parameter.
Table 1
Table 2
Embodiment 2
As shown in Figure 7, the present embodiment is the improvement on the Double-linkage mixing-water machine of jet current basis providing in embodiment 1, and main improvement is that the support of described nozzle needle 4 adopts different structures.In the present embodiment, described support is the annular backup pad 45 being arranged in described nozzle needle main body 41, forms multiple 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, the present embodiment is the improvement on the Double-linkage mixing-water machine of jet current basis providing in embodiment 1, and main improvement is that the support of described nozzle needle 4 adopts different structures.In the present embodiment, described support is annulus 43, and described annulus 43 is connected with described nozzle needle main body 41 by multiple ribs 40, forms described fluid passage 5 between described rib 40.It is unobstructed that this kind of set-up mode not only guaranteed that cold water becomes a mandarin, and can support uniformly described nozzle needle 4.
The present embodiment is the improvement on the basis of the Double-linkage mixing-water machine of jet current that provides in embodiment 1, and main improvement is that the described restriction rotation section 33 on described nozzle 3 adopts different structures.In the present embodiment, described restriction rotation section 33 is the flange circumferentially arranging in the end of described nozzle 3, the guiding groove being slidably matched along axial direction setting and described flange on the inwall of described valve body 1.
The present embodiment is the improvement on the basis of the Double-linkage mixing-water machine of jet current that provides in embodiment 1, and main improvement is that the described restriction rotation section 33 on described nozzle 3 adopts different structures.In the present embodiment, described restriction rotation section 33 flange for arranging on the inwall of described valve body 1, the guiding groove being slidably matched along axial direction setting and described flange on the end of described nozzle 3.
Improvement on the basis of the mixing-water machine of jet current providing in embodiment 1 when the present embodiment, main improvement is that the described restriction rotation section 33 on described nozzle 3 adopts different structures.In the present embodiment, described restriction rotation section 33 for the flange that arranges on the inwall of described valve body 1 and on described flange spaced groove, on the end of described nozzle 3, be arranged at guiding groove that described flange is slidably matched and the boss with described groove fit along axial direction.
As shown in figure 16, the present embodiment is the improvement on the basis of the mixing-water machine of jet current that provides in embodiment 1, main improvement is: between the elongation line of the outer wall of the outer wall of described expanding duct 7 and described trunnion 6, form angle of flare segmented and increase, that is, described expanding duct 7 adopts the mode of segmented expansion.
Embodiment 8
The present embodiment is the improvement on embodiment 1 basis, its improvements are, described axial moving device 36 does not adopt the fit system of outside thread and internal thread, in the present embodiment, the described rack and pinion of controlling device 36 for mutual transmission cooperation that move axially, be on nozzle 3, to be provided with described tooth bar, rotating component 13 moves axially with drive nozzle 3 with gear-linked.
The present embodiment is the improvement on embodiment 1 basis, its improvements are, move axially the cooperating structure that controlling device 36 adopts helical gear and tooth bar, helical gear rotational motion can be changed into the movement of tooth bar, on nozzle 3, be provided with tooth bar, and on rotating component 13, be provided with helical gear, thereby drive nozzle 3 moving axially along nozzle needle by rotation rotating component 13.
Obviously, above-described embodiment is only for example is clearly described, not the restriction to mode of execution.Concerning those of ordinary skill in the field, also can make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all mode of executions.And the apparent variation of being extended out thus or variation are still among the protection domain in the invention.
Claims (22)
1. a Double-linkage mixing-water machine of jet current, comprises
Water-water jet body (A), have cold water outlet (A1), hot water mouth (A2) and mixed water out, described cold water outlet (A1) and described hot water mouth's (A2) openings of sizes is adjusted the flow of described hot and cold water by the Double-linkage control valve being arranged on described water-water jet body (A) simultaneously; With
Jet injection valve (B), there is valve body (1), nozzle (3) and nozzle needle (4), on described valve body (1), offer cold water inlet (B1) and hot water inlet (B2), described nozzle (3) and nozzle needle (4) are arranged in described valve body (1), described nozzle needle (4) is arranged in described nozzle (3), between described nozzle (3) and described nozzle needle (4), form cold water and enter fluid space (9) and jet cooling water outlet (32), between described nozzle (3) and described valve body (1), form hot water and enter fluid space (8), described cold water inlet (B1) enters fluid space (9) with described cold water outlet (A1) and cold water respectively and is communicated with, described hot water inlet (B2) enters fluid space (8) with described hot water mouth (A2) and hot water respectively and is communicated with,
It is characterized in that: the position of described nozzle needle (4) on the axial direction of described jet injection valve (B) maintains static, the position of described nozzle (3) on the axial direction of described jet injection valve (4) is adjustable, realizes the adjusting that described cold water is entered fluid space (9), hot water and entered fluid space (8) and jet cooling water outlet (32) by nozzle described in axial adjustment (4) simultaneously.
2. mixing-water machine of jet current according to claim 1, it is characterized in that: also comprise the rotating rotating component (13) being arranged on described valve body (1) of sealing, and move to axial and coordinate with described nozzle (9) by moving axially controlling device (36), described in move axially controlling device (36) rotation of described rotating component (13) be converted into moving axially of described nozzle (3).
3. mixing-water machine of jet current according to claim 2, is characterized in that: described rotating component (13) is connected to drive described nozzle needle (4) to rotate with described nozzle needle (4) simultaneously; Described nozzle (3) coordinates with described valve body (1) by restriction rotation section (33), with drive at described rotating component (13) described nozzle needle (4) rotate time, described nozzle (3) does not rotate with respect to described valve body (1), but it can move along the axial direction of described nozzle needle (4) with respect to described valve body (1) under the effect of described mobile controlling device.
4.. according to the mixing-water machine of jet current described in any one in claim 1-3, it is characterized in that: the described water outlet 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 reducing expanding duct (7).
5. mixing-water machine of jet current according to claim 4, is characterized in that: the internal diameter size scope of described trunnion (6) is: 5-14mm, the length of described trunnion (6) is therein within the scope of 5-8 times of footpath size.
6. mixing-water machine of jet current according to claim 5, is characterized in that: the inside diameter ranges of described trunnion (6) is 6-10mm.
7. according to the mixing-water machine of jet current described in any one in claim 4-6, it is characterized in that: between the elongation line of the outer wall of the outer wall of described expanding duct (7) and described trunnion (6), form the angle of flare of 5-15 °, described expanding duct (7) outlet diameter is 1.5-4 times of its inlet diameter.
8. mixing-water machine of jet current according to claim 7, is characterized in that: the described angle of flare of described expanding duct (7) is continuity expansion.
9. mixing-water machine of jet current according to claim 8, is characterized in that: the described angle of flare segmented expansion of described expanding duct (7).
10. according to the mixing-water machine of jet current described in any one in claim 2-9, it is characterized in that, described move axially controlling device (36) comprise be formed on the internal thread on described nozzle (3) and be formed on described rotating component (13) upper and with the outside thread of described screw-internal thread fit, wherein, described internal thread and described externally threaded screw-thread fit stroke are more than or equal to the stroke that moves axially of described nozzle (3).
11. according to the mixing-water machine of jet current described in any one in claim 3-10, it is characterized in that, described restriction rotation section (33) is for being formed in the polygonal end on described nozzle (3), and the inner wall shape of described valve body (1) matches with described polygonal end.
12. according to the mixing-water machine of jet current described in any one in claim 1-11, it 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 (32).
13. according to the mixing-water machine of jet current described in any one in claim 1-12, it 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.
14. according to the mixing-water machine of jet current described in claim 12 or 13, it is characterized in that: the cone angle of described nozzle tapered portion (34) is greater than the cone angle of described nozzle needle tapered portion (42).
15. according to the mixing-water machine of jet current described in any one in claim 12-14, it is characterized in that: the cone angle scope of described nozzle needle tapered portion (42) is 20 °-90 °, and the scope of the cone angle of described nozzle tapered portion (34) is 30 °-100 °.
16. according to the mixing-water machine of jet current described in any one in claim 13-15, it is characterized in that: described nozzle needle main body (41) is along support is circumferentially set, described support coordinates with the inwall of described nozzle (3), under impact that described nozzle needle (3) becomes a mandarin at cold water, rock preventing, between adjacent supports body, form fluid passage (5).
17. mixing-water machine of jet currents according to claim 16, it is characterized in that: described support is multiple fins (44) circumferential uniform around described nozzle needle main body (41) and that arrange along its axial direction extension, and multiple described fins (44) form described fluid passage (5) each other.
18. mixing-water machine of jet currents according to claim 17, it is characterized in that: described fin (44) comprises First (44a) and second (44b), wherein, the radial dimension of described First (44a) is less than the radial dimension of described second (44b), and the outer surface of described second (44b) coordinates with the inner chamber of described nozzle (3).
19. according to the mixing-water machine of jet current described in any one in claim 15-18, it is characterized in that: the sectional area when total sectional area of the described fluid passage (5) that described fin (44) forms is each other greater than the injection of described jet cooling water outlet (32).
20. according to the mixing-water machine of jet current described in any one in claim 1-18, 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.
21. mixing-water machine of jet currents according to claim 20, is characterized in that: the length of described First (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.
22. according to the Double-linkage mixing-water machine of jet current described in any one in claim 1-21, it is characterized in that: described Double-linkage control valve comprises
Fitting seat (a), comprise the cold water intake being communicated with extraneous cold water inlet, the hot water intake being communicated with extraneous hot water inlet pipe and cold water water delivery nozzle and hot water water delivery nozzle, described cold water water delivery nozzle is communicated with cold water outlet (A1), and described hot water water delivery nozzle and described hot water mouth (A2) are communicated with;
Be arranged on the ceramic stator (b) in described fitting seat (a), comprise that the cold water that enters that is molded over an end face and extends to another end face crosses water through hole (b1), enter hot water and cross water through hole (b2), go out cold water and cross water through hole (b3), going out hot water crosses water through hole (b4) and is molded over the stator water conservancy diversion region heavy stand (b5) on other end, described enter cold water to cross water through hole (b1) corresponding with described cold water intake, described enter hot water to cross water through hole (b2) corresponding with described hot water intake, described go out cold water to cross water through hole (b3) corresponding with described cold water water delivery nozzle, described go out hot water to cross water through hole (b4) corresponding with described hot water water delivery nozzle, and
Be arranged on the ceramic moving plate (c) in described fitting seat (a), on the end face that described ceramic moving plate (c) and described ceramic moving plate (b) fit, form moving plate water conservancy diversion region heavy stand (c1);
While rotating described ceramic moving plate (c), change described each and cross the water amount of water through hole by changing moving plate water conservancy diversion region heavy stand (c1) on described ceramic moving plate (c) and each position relationship of crossing water through hole of described ceramic stator (b).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310152206.1A CN103775677B (en) | 2013-04-27 | 2013-04-27 | Dual-linkage jet flow liquid mixer |
| IN789MUN2014 IN2014MN00789A (en) | 2013-04-27 | 2013-09-26 | |
| PCT/CN2013/084309 WO2014173077A1 (en) | 2013-04-27 | 2013-09-26 | Dual-linked jet water mixer |
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|---|---|---|---|
| CN201310152206.1A CN103775677B (en) | 2013-04-27 | 2013-04-27 | Dual-linkage jet flow liquid mixer |
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| CN103775677B CN103775677B (en) | 2017-04-19 |
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| CN (1) | CN103775677B (en) |
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| CN104804918A (en) * | 2015-05-13 | 2015-07-29 | 贵州珍酒酿酒有限公司 | Mixing device for grains and brewing mother liquor |
| CN104804919A (en) * | 2015-05-13 | 2015-07-29 | 贵州珍酒酿酒有限公司 | Beer starch saccharification adjustable mixing device |
| CN108036078A (en) * | 2017-12-19 | 2018-05-15 | 龙洁 | A kind of Double-linkage supercharging spool and its application |
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| CN203214940U (en) * | 2013-04-27 | 2013-09-25 | 广州海鸥卫浴用品股份有限公司 | Double-linkage water-water jet |
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| CN103016421B (en) * | 2012-11-27 | 2015-07-08 | 广州海鸥卫浴用品股份有限公司 | Ejector and water heater with same |
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- 2013-04-27 CN CN201310152206.1A patent/CN103775677B/en active Active
- 2013-09-26 WO PCT/CN2013/084309 patent/WO2014173077A1/en active Application Filing
- 2013-09-26 IN IN789MUN2014 patent/IN2014MN00789A/en unknown
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| US20080164330A1 (en) * | 2007-01-09 | 2008-07-10 | Xiamen Lota International Co., Ltd. | Water mixing valve |
| CN102086941A (en) * | 2010-08-27 | 2011-06-08 | 北京清华阳光能源开发有限责任公司 | Water mixing valve |
| CN102840361A (en) * | 2011-06-23 | 2012-12-26 | 广州海鸥卫浴用品股份有限公司 | Ceramic plate group, ceramic valve core utilizing same and water heater valve utilizing same |
| CN102840677A (en) * | 2011-06-23 | 2012-12-26 | 广州海鸥卫浴用品股份有限公司 | Valve for water heater |
| CN102937198A (en) * | 2012-11-14 | 2013-02-20 | 台州市国人温控卫浴设备有限公司 | Novel solar water mixing valve spool |
| CN203214940U (en) * | 2013-04-27 | 2013-09-25 | 广州海鸥卫浴用品股份有限公司 | Double-linkage water-water jet |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804918A (en) * | 2015-05-13 | 2015-07-29 | 贵州珍酒酿酒有限公司 | Mixing device for grains and brewing mother liquor |
| CN104804919A (en) * | 2015-05-13 | 2015-07-29 | 贵州珍酒酿酒有限公司 | Beer starch saccharification adjustable mixing device |
| CN108036078A (en) * | 2017-12-19 | 2018-05-15 | 龙洁 | A kind of Double-linkage supercharging spool and its application |
| CN108036078B (en) * | 2017-12-19 | 2024-04-19 | 龙洁 | Double-linkage booster valve core and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103775677B (en) | 2017-04-19 |
| WO2014173077A1 (en) | 2014-10-30 |
| IN2014MN00789A (en) | 2015-07-03 |
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