CN105156720A - Water mixing pressure ejector and pressurizing tap - Google Patents
Water mixing pressure ejector and pressurizing tap Download PDFInfo
- Publication number
- CN105156720A CN105156720A CN201510581918.4A CN201510581918A CN105156720A CN 105156720 A CN105156720 A CN 105156720A CN 201510581918 A CN201510581918 A CN 201510581918A CN 105156720 A CN105156720 A CN 105156720A
- Authority
- CN
- China
- Prior art keywords
- water
- mixed water
- connecting sleeve
- intake tunnel
- mixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
Abstract
The invention relates to a water mixing pressure ejector and a pressurizing tap which are installed in a water mixing valve. The water mixing valve is provided with at least two water inlet channels, a water mixing cavity and a water outlet channel, and comprises a connecting sleeve, a central cylinder and a plurality of blades, wherein the central cylinder is positioned at the center of the top of the connecting sleeve and provided with an axially-perforated water through hole; the connecting sleeve is axially perforated, and is fixed to the inside of the water mixing cavity of the water mixing valve and communicated with the water outlet channel; the top of the central cylinder is positioned on one of the water inlet channels; the blades are connected between the outer wall of the central cylinder and the inner wall of the connecting sleeve so as to constitute a plurality of water injection holes; the water injection holes are respectively communicated with the two water inlet channels of the water mixing valve, thereby implementing primary negative pressure mixing; the internal diameter of the water through hole is larger on the upper part and smaller on the lower part; and the water through hole is matched to the water injection holes to implement secondary negative pressure mixing. The water mixing pressure ejector enhances the utilization ratio of kinetic energy of cold water, and is capable of enhancing the flow rate of the mixed water and enabling the cold/hot water mixing to be more uniform.
Description
Technical field
The present invention relates to water outlet device field, particularly a kind of mixed water supercharging liquid jetting device and Pressure tap.
Background technique
At present, fluidic device conventional in solar water heater is applicable to high-pressure system, usually adopts three kinds of modes to provide pressure:
One water heater is placed in roof to rely on gravity-head to provide pressure for hot water, but, under this kind of set-up mode, once gravity-head is less, just there will be pressure feed deficiency, hot water effluent measures less problem, causes heat water temperature when bathing lower, may produce cold water and pour in down a chimney problem into hot water pipeline;
Two is provide pressure by arranging pressure unit for hot water supply in water heater, and this setup to a certain degree solves the problem of heat hydraulic pressure's undersupply, but this set substantially increases cost of production, is unfavorable for producing in enormous quantities;
Three is adopt jet flow pressurizing tap, cold water injection nozzle is arranged near leading water output connector, the problem brought like this be tap blend the mouth of a river mixing uneven, water outlet is uneven in temperature, another kind of jet flow pressurizing tap, with the jet mixing structure of adjustable proportions of ingredients, add regulating handle, complex structure, troublesome poeration, cost are high.
Summary of the invention
Main purpose of the present invention is to overcome above-mentioned defect of the prior art, proposes a kind of mixed water supercharging liquid jetting device and Pressure tap, adopts secondary negative pressure to mix, mixing is more even, can effectively prevent cold water from pouring in down a chimney, reduce costs.
The present invention adopts following technological scheme:
A kind of mixed water supercharging liquid jetting device, is installed in mixed water valve, and this mixed water valve is provided with at least two intake tunnels, mixed water cavity and an exhalant canal, it is characterized in that: comprise connecting sleeve, center pillar and some blades; This center pillar is positioned at connecting sleeve center of top and is provided with axially through water port; This connecting sleeve is axially through, and be communicated with exhalant canal in its mixed water cavity being fixed on mixed water valve, this center pillar top is positioned at a wherein intake tunnel; This some blade to be connected between middle column outer wall and connecting sleeve inwall thus to form some jetting holes, and this jetting hole is all communicated with two intake tunnels of mixed water valve thus realizes first order negative pressure and mixes; This water port internal diameter is up big and down small and coordinates this some jetting hole to realize second level negative pressure mixing.
Preferably, described some blades all extend from middle column top and vertically towards center pillar peripheral, oblique, and described some jetting holes of formation form whirlpool runners.
Preferably, described width of blade is from top to bottom become large gradually.
Preferably, described some blade bottom are connected with described connecting sleeve inwall, and top and described corresponding intake tunnel contact internal walls, middle part is relative with another intake tunnel.
Preferably, described connecting sleeve periphery and described mixed water cavity inwall are that screw thread is fixed or interference is fixed or is welded and fixed or viscose glue is fixed.
Preferably, described middle mast axis and described connecting sleeve dead in line.
A kind of Pressure tap, comprise valve body, hot intake tunnel, cold intake tunnel, mixing chamber and water outlet, it is characterized in that: also comprise any above-mentioned mixed water supercharging liquid jetting device, this mixed water supercharging liquid jetting device is installed in mixing chamber, and wherein column top is positioned at cold intake tunnel, connecting sleeve is communicated with water outlet.
Preferably, described cold intake tunnel is provided with water passage hole, and this water passage hole inwall contacts with described center pillar top exterior walls, and water passage hole axis, middle mast axis and water outlet axis all overlap.
Preferably, also include two modulating valve, this two modulating valve is installed in described hot intake tunnel and cold intake tunnel respectively.
From the above-mentioned description of this invention, compared with prior art, the present invention has following beneficial effect:
1, the present invention mixes water supercharging liquid jetting device, can be installed in mixed water valve, and jetting hole is all communicated with two intake tunnels of mixed water valve thus realizes first order negative pressure and mixes; Water port internal diameter be set to up big and down small and coordinate jetting hole to realize second level negative pressure mixing, by twice negative pressure mixing, mixed water valve being mixed more even, and increase the flow of mixing water outlet;
2, mixing supercharging liquid jetting device of the present invention, its blade all extends from middle column top and vertically towards center pillar peripheral, oblique, the jetting hole formed can form whirlpool runner, thus generation negative pressure realizes the mixing of first order negative pressure, water port and jetting hole utilize Venturi principle to realize second level negative pressure mixing, and overall structure is simple, cost is low;
3, Pressure tap of the present invention, adopts mixing supercharging liquid jetting device, utilizes two-stage negative pressure to mix, can improve the flow of mixing water, hot and cold water can be made again to mix more even, can also prevent cold water from pouring in down a chimney and enter hot intake tunnel.
4, Pressure tap of the present invention, the water outlet of the water port of center pillar is arranged in connecting sleeve, and its position specific heat intake tunnel is low, the pressure of the portion of cold water current through water port can be retained to the water outlet place release of water port, now, the kinetic energy of the first time mixing water of suction downwards can not be discharged in the hot water of hot intake tunnel, thus improves the utilization ratio of this portion of cold water kinetic energy, the flow of mixing water can be improved, hot and cold water can be made again to mix more even.
Accompanying drawing explanation
Fig. 1 is the stereogram that the present invention mixes water supercharging liquid jetting device;
Fig. 2 is the sectional view that the present invention mixes water supercharging liquid jetting device;
Fig. 3 is that the present invention mixes water supercharging liquid jetting device use schematic diagram;
Fig. 4 is the composition schematic diagram of Pressure tap of the present invention;
Fig. 5 is the sectional drawing one of Pressure tap of the present invention;
Fig. 6 is the sectional drawing two of Pressure tap of the present invention;
Fig. 7 is the fragmentary cross-sectional view of Pressure tap of the present invention;
Fig. 8 is the mixed water supercharging schematic diagram of Pressure tap of the present invention;
Wherein: 11, connecting sleeve, 12, center pillar, 13, water port, 14, blade, 15, jetting hole, 20, valve body, 21, hot intake tunnel, 22, cold intake tunnel, 23, mixing chamber, 24, water outlet, 25, water passage hole, 30, modulating valve, 31, spool, 32, handle, 33, support, 34, valve core case, 35, O type circle.
Embodiment
Below by way of embodiment, the invention will be further described.
With reference to Fig. 1, Fig. 2, a kind of mixed water supercharging liquid jetting device, is installed in mixed water valve.This mixed water valve is provided with two intake tunnels, mixed water cavity and an exhalant canal.This mixed water supercharging liquid jetting device comprises connecting sleeve 11, center pillar 12 and some blades 14, this center pillar 12 is positioned at connecting sleeve 11 center of top and is provided with axially through water port 13, this connecting sleeve 11 is axially through, be communicated with exhalant canal in its mixed water cavity being fixed on mixed water valve, connecting sleeve 11 periphery and mixed water cavity inwall are that screw thread is fixed or interference is fixed or is welded and fixed or viscose glue is fixed.
This center pillar 12 top is positioned at a wherein intake tunnel, and center pillar 12 axis and connecting sleeve 11 dead in line.This some blade 14 all extends vertically from center pillar 12 top and towards center pillar 12 peripheral, oblique, blade 14 width is from top to bottom become large gradually, and the true dip direction of blade 14 can be clockwise or counterclockwise.Adjacent two blades 14 form a jetting hole 15, and some jetting holes 15 form multiple whirlpool runner, and current are broken up through this whirlpool runner, and can form negative pressure.Be connected with connecting sleeve 11 inwall bottom this some blade 14, top and corresponding intake tunnel contact internal walls, middle part is relative with another intake tunnel, this jetting hole 15 is all communicated with two intake tunnels of mixed water valve thus realizes first order negative pressure and mixes, the mixing of this first order negative pressure refers to: the part current being provided with the intake tunnel of center pillar 12, the multiple whirlpool runners formed through jetting hole 15 form whirlpool, not only break up current but also producing negative pressure with another intake tunnel intersection (the I place with reference in Fig. 8), make two strands of current carry out first time mixing.This water port 13 internal diameter is up big and down small and coordinates this some jetting hole 15 to realize second level negative pressure mixing, this second level negative pressure mixing refers to: all the other current being provided with the intake tunnel of center pillar 12, accelerate through water port 13, and produce negative pressure at water port 13 water outlet (the II place with reference in Fig. 8), absorption first time mixed current, and again mix with it, not only add mixing water flow but also mixed uniformly effect can be realized.
With reference to Fig. 3 to Fig. 8, based on above-mentioned mixed water supercharging liquid jetting device, the present invention also proposes a kind of Pressure tap, comprises valve body 20 and two modulating valve 30, is provided with hot intake tunnel 21, cold intake tunnel 22, mixing chamber 23 and water outlet 24 in valve body 20.This two modulating valve 30 is arranged at respectively on hot intake tunnel 21 and cold intake tunnel 22 and is respectively used to regulate hot water flow and cold water flow to realize temperature adjustment, and modulating valve 30 includes spool 31, handle 32, support 33 and valve core case 34, and is sealed by O type circle 35.Above-mentioned mixed water supercharging liquid jetting device is installed in mixing chamber 23, center pillar 12 top of mixed water supercharging jet is positioned at cold intake tunnel 22, cold intake tunnel 22 is provided with water passage hole 25, this water passage hole 25 inwall contacts with center pillar 12 top exterior walls, and water passage hole 25 axis, center pillar 12 axis and water outlet 24 axis all overlap, hot intake tunnel 21 is relative with in the middle part of center pillar 12.Connecting sleeve 11 is communicated with water outlet 24, and bottom it, periphery can be used for connecting outlet conduit.Screw thread can be adopted to fix for means of fixation between connecting sleeve 11 and valve body 20 or interference is fixed or is welded and fixed or viscose glue is fixed, and is sealed by O type circle 35.
The working principle of Pressure tap of the present invention is as follows: first, and the water flow adjusted respectively in hot intake tunnel 21 and cold intake tunnel 22 by modulating valve 30 action realizes temperature adjustment; Then, cold water is divided into two-part current through center pillar 12, the whirlpool runner that part current are formed through jetting hole 15 produces whirlpool, not only breaks up current but also producing negative pressure with hot intake tunnel 21 intersection (the I place with reference in Fig. 8), make two strands of current carry out first time mixing; Another part current accelerate through the water port 13 of reducing, and produce negative pressure at water port 13 water outlet (the II place with reference in Fig. 8), absorption first time mixed current, and again mix with it, and the water outlet 24 finally by valve body flows out.
The water outlet of the water port 13 of center pillar 12 is arranged in connecting sleeve 11 by Pressure tap of the present invention, and its position specific heat intake tunnel 21 is low, the pressure of the portion of cold water current through water port 13 can be retained to the water outlet place release of water port 13, now, the kinetic energy of downward suction first time mixing water can not be discharged in the hot water of hot intake tunnel 21, thus improve the utilization ratio of this portion of cold water kinetic energy, the flow of mixing water can be improved, hot and cold water can be made again to mix more even.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (9)
1. a mixed water supercharging liquid jetting device, is installed in mixed water valve, and this mixed water valve is provided with at least two intake tunnels, mixed water cavity and an exhalant canal, it is characterized in that: comprise connecting sleeve, center pillar and some blades; This center pillar is positioned at connecting sleeve center of top and is provided with axially through water port; This connecting sleeve is axially through, and be communicated with exhalant canal in its mixed water cavity being fixed on mixed water valve, this center pillar top is positioned at a wherein intake tunnel; This some blade to be connected between middle column outer wall and connecting sleeve inwall thus to form some jetting holes, and this jetting hole is all communicated with two intake tunnels of mixed water valve thus realizes first order negative pressure and mixes; This water port internal diameter is up big and down small and coordinates this some jetting hole to realize second level negative pressure mixing.
2. a kind of mixed water supercharging liquid jetting device as claimed in claim 1, is characterized in that: described some blades all extend vertically from middle column top and towards center pillar peripheral, oblique, described some jetting holes of formation form whirlpool runner.
3. a kind of mixed water supercharging liquid jetting device as claimed in claim 1, is characterized in that: described width of blade is from top to bottom for becoming large gradually.
4. a kind of mixed water supercharging liquid jetting device as claimed in claim 1, it is characterized in that: described some blade bottom are connected with described connecting sleeve inwall, top and described corresponding intake tunnel contact internal walls, middle part is relative with another intake tunnel.
5. a kind of mixed water supercharging liquid jetting device as claimed in claim 1, is characterized in that: described connecting sleeve periphery and described mixed water cavity inwall are that screw thread is fixed or interference is fixed or is welded and fixed or viscose glue is fixed.
6. a kind of mixed water supercharging liquid jetting device as claimed in claim 1, is characterized in that: described middle mast axis and described connecting sleeve dead in line.
7. a Pressure tap, comprise valve body, hot intake tunnel, cold intake tunnel, mixing chamber and water outlet, it is characterized in that: also comprise any the mixed water supercharging liquid jetting device as described in claim 1 to 6, this mixed water supercharging liquid jetting device is installed in mixing chamber, and wherein column top is positioned at cold intake tunnel, connecting sleeve is communicated with water outlet.
8. a kind of Pressure tap as claimed in claim 7, is characterized in that: described cold intake tunnel is provided with water passage hole, and this water passage hole inwall contacts with described center pillar top exterior walls, and water passage hole axis, middle mast axis and water outlet axis all overlap.
9. a kind of Pressure tap as claimed in claim 7, is characterized in that: also include two modulating valve, this two modulating valve is installed in described hot intake tunnel and cold intake tunnel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581918.4A CN105156720B (en) | 2015-09-14 | 2015-09-14 | A kind of mixed water supercharging ejector and Pressure tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581918.4A CN105156720B (en) | 2015-09-14 | 2015-09-14 | A kind of mixed water supercharging ejector and Pressure tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105156720A true CN105156720A (en) | 2015-12-16 |
| CN105156720B CN105156720B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510581918.4A Active CN105156720B (en) | 2015-09-14 | 2015-09-14 | A kind of mixed water supercharging ejector and Pressure tap |
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| Country | Link |
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| CN (1) | CN105156720B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435748A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special shower of gas heater |
| CN107435750A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of gas heater Special constant temperature valve element and water flowing out structure |
| CN107435749A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special constant-temperature effluent structure of gas heater |
| CN109268532A (en) * | 2018-11-10 | 2019-01-25 | 陈非 | Electric heating faucet |
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| CN203948714U (en) * | 2014-05-30 | 2014-11-19 | 余姚市杭甬卫浴有限公司 | A kind of water mixing valve with two single switches |
| CN204922093U (en) * | 2015-09-14 | 2015-12-30 | 福建西河卫浴科技有限公司 | Mix water pressure boost ejector and pressure boost tap |
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2015
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435748A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special shower of gas heater |
| CN107435750A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of gas heater Special constant temperature valve element and water flowing out structure |
| CN107435749A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special constant-temperature effluent structure of gas heater |
| CN107435748B (en) * | 2017-08-24 | 2023-07-07 | 九牧厨卫股份有限公司 | Shower special for gas water heater |
| CN107435749B (en) * | 2017-08-24 | 2023-07-11 | 九牧厨卫股份有限公司 | Dedicated constant temperature of gas heater goes out water structure |
| CN109268532A (en) * | 2018-11-10 | 2019-01-25 | 陈非 | Electric heating faucet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105156720B (en) | 2017-07-11 |
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