CN202302075U - Flow regulating valve and water and gas mixing device thereof - Google Patents

Flow regulating valve and water and gas mixing device thereof Download PDF

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Publication number
CN202302075U
CN202302075U CN2011203641095U CN201120364109U CN202302075U CN 202302075 U CN202302075 U CN 202302075U CN 2011203641095 U CN2011203641095 U CN 2011203641095U CN 201120364109 U CN201120364109 U CN 201120364109U CN 202302075 U CN202302075 U CN 202302075U
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CN
China
Prior art keywords
water valve
water
nozzle
vaporizer
air supply
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Expired - Fee Related
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CN2011203641095U
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Chinese (zh)
Inventor
王蔚国
牛金奇
官万兵
吕新颜
张庆生
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Ningbo Institute of Material Technology and Engineering of CAS
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Ningbo Institute of Material Technology and Engineering of CAS
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Priority to CN2011203641095U priority Critical patent/CN202302075U/en
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Abstract

The utility model provides a flow regulating valve, which comprises a water valve base, a water valve middle seat, a water valve cover board, a water valve press block, a press block positioning column, a regulating rod and an elastic piece, wherein the water valve base is provided with a limiting hole; the water valve middle seat is arranged on the water valve base; a sliding chute which penetrates through the water valve middle seat in the thickness direction is formed on the water valve middle seat; a U-shaped slot communicated with the sliding chute is formed on the water valve middle seat and matched with the water valve base to form a U-shaped hole, through which a pipeline passes; the water valve cover board is arranged on the water valve middle seat and provided with a screw hole communicated with the sliding chute; the water valve press block is arranged in the sliding chute in a sliding manner; the press block positioning column is connected with the water valve press block and matched with the limiting hole in the water valve base; the regulating rod is arranged on the water valve cover board, matched with the screw hole and pressed against the water valve press block; and the elastic piece is arranged between the press block positioning column and the water valve base. The utility model also provides a water and gas mixing device for atomizing and mixing gas and liquid and outputting a high temperature water and gas mixture.

Description

A kind of flow control valve and gas-vapor mix device thereof
Technical field
The utility model relates to the Hydrogen Energy field, more particularly, relates to a kind of flow control valve and gas-vapor mix device thereof.
Background technique
Along with the increase day by day of fossil fuel consumption, its reserves reduce day by day, and this just presses for to seek and does not a kind ofly rely on fossil fuel, and reserves abundant new containing can the physical efficiency source.Hydrogen Energy a kind of so just in the conventional energy resource crisis appearance and develop new secondary energy in, the new secondary energy of people's expectation.Hydrogen Energy is a kind of secondary energy, and it utilizes other energy to produce through certain method, and can almost completely rely on fossil fuel directly from underground mining unlike coal, oil and natural gas etc.
Water vapor catalytically reforming hydrogen producing and SOEC (solid oxide electrolysis cell, SOEC, electrolytic tank of solid oxide) water electrolysis hydrogen production is the two big important technologies that obtain hydrogen source; In the middle of two technology, when needs were imported gas-vapor mix steam simultaneously, the method that adopts at present was through infusion pump water to be input in the vaporizer; Through vaporizer water is vaporized; This moment, other gases were imported vaporizer through after the heater heats, and the two mixes the back preheating, forms certain aqueous vapor ratio; And be controlled at proper proportion and be transported in the designated space, carry out hydrogen manufacturing then.
The method of existing gas-vapor mix has two kinds; A kind of is through infusion pump, micro pump or constant flow pump liquid transport to be heated vaporization in High Temperature Furnaces; Mix with gas subsequently; And through the control of the dew point temperature in test mixing gas water vapour content, using the maximum deficiency of the method is that the aqueous vapor ratio is difficult to control, thus validity, less stable.
Another kind then is directly to vaporize in oven through infusion pump, micro pump or the quantitative transports liquid of constant flow pump, through the control of liquid quality and gaseous mass, realizes that both gas mixes.The method need be through not measuring this link of dew point temperature, and precision is higher relatively.But, cause gas-vapor mix to have above-mentioned defective equally because the continuous operation life-span of infusion pump, micro pump or constant flow pump itself and stability are not enough.
Therefore, how a kind of gas-vapor mix device and flow control valve thereof being provided, to realize accurately controlling the ratio of gas-vapor mix, is present those skilled in the art's problem demanding prompt solution.
The model utility content
In view of this, the utility model provides a kind of flow control valve and gas-vapor mix device thereof, to realize accurately controlling the ratio of gas-vapor mix.
In order to achieve the above object, the utility model provides following technological scheme:
A kind of flow control valve comprises:
The water valve base, it is provided with spacing hole;
Seat in the water valve; It is arranged on the said water valve base, and seat is provided with the chute that runs through on its thickness direction in the said water valve, also is provided with U-groove bevel on the seat in the said water valve; Said U-groove bevel communicates with said chute, said U-groove bevel cooperates formation to supply pipeline to pass with said water valve base U-shaped hole;
The water valve cover plate, it is arranged in the said water valve on the seat, and said water valve cover plate is provided with the tapped hole that communicates with said chute;
The water valve briquetting, it is mounted slidably in said chute;
The briquetting locating column, it links to each other with said water valve briquetting, and cooperates with said spacing hole on the said water valve base;
Adjustable lever, it is arranged on the said water valve cover plate and cooperates with tapped hole, and offsets with said water valve briquetting;
Elastic component, it is arranged between said briquetting locating column and the said water valve base.
Preferably, in above-mentioned flow control valve, seat is connected through screw with said water valve cover plate in said water valve base, the said water valve, is provided with packing ring between said screw and the said water valve cover plate.
Preferably, in above-mentioned flow control valve, the part that said adjustable lever cooperates with tapped hole is the worm structure with auto-lock function.
Preferably, in above-mentioned flow control valve, said elastic component is a spring.
A kind of gas-vapor mix device comprises water storage box and vaporizer, also comprises water aspirator and above-mentioned flow control valve, and said flow control valve is arranged between said water storage box and the said water aspirator, and said water aspirator comprises nozzle of air supply, mixing nozzle and connecting tube;
The input end internal diameter of said nozzle of air supply is greater than the output terminal internal diameter, and its output terminal is inserted in an end of said connecting tube;
The input end internal diameter of said mixing nozzle is less than the output terminal internal diameter; And its input end is inserted in the other end of said connecting tube; The internal diameter of said nozzle of air supply output terminal is slightly less than the internal diameter of said mixing nozzle input end, and has the gap between said nozzle of air supply and the said mixing nozzle;
Said connecting tube is formed with water storage cavity respectively and between said nozzle of air supply and the said mixing nozzle;
The input end of said nozzle of air supply links to each other with the suction tude joint;
Be connected with the intake pipe that is connected with said water storage cavity on the said connecting tube, the outer end of said intake pipe links to each other with fill hose joint;
The output terminal of said mixing nozzle links to each other with the steam outlet pipe joint.
Preferably, in said apparatus, said nozzle of air supply and said mixing nozzle are the tapered channel structure.
Preferably, in said apparatus, the dead in line of said nozzle of air supply and mixing nozzle.
Preferably, in said apparatus, be provided with fluid flowmeter between said water storage box and the said water aspirator, said flow control valve is arranged between said fluid flowmeter and the said water aspirator.
Preferably, in said apparatus, said vaporizer is arranged at after the said water aspirator;
Said vaporizer is provided with the vaporizer explosion stack, and said vaporizer explosion stack is arranged between the chamber that buffer cell inlet plate, buffering chamber wall and generating tube connecting plate surrounded.
Preferably, in said apparatus, said vaporizer explosion stack comprises an import and two outlets, and said import is between two said outlets, and said import equates with the distance of two said outlets respectively.
In the flow control valve that the utility model provides, liquid line passes in the water valve U-shaped hole that seat and water valve base form, and passes in the chamber of water valve briquetting and the formation of water valve base; Through the flow control valve adjustable lever loosen with screw, the leading role of briquetting locating column and the elastic force of spring, can realize moving up and down of water valve briquetting, when the water valve briquetting moves down; Pipeline is compacted, and the cross-section area of pipeline reduces, and the fluid flow that flows through pipeline tails off; When the water valve briquetting moves up; Pipeline is loosened, and the cross-section area of pipeline increases, and the fluid flow that flows through pipeline increases.During the flow that when the water valve briquetting moves to work, needs, screw rod fix this position, makes pipeline remain on fixing sectional shape, thereby keeps stable fluid flow, and liquid mixes with gas with stable flow rate like this, the accurate ratio of controlling gas-vapor mix of realization.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The gasification installation workflow diagram that Fig. 1 provides for the utility model;
The erection drawing of the flow control valve that Fig. 2 provides for the utility model;
The explosive view of the Flow-rate adjustment valve assembly that Fig. 3 provides for the utility model;
The sectional drawing of the flow control valve that Fig. 4 provides for the utility model;
The erection drawing of the water aspirator that Fig. 5 provides for the utility model;
The explosive view of the water aspirator assembly that Fig. 6 provides for the utility model;
The sectional drawing of the water aspirator that Fig. 7 provides for the utility model;
The side opening rectangle vaporizer explosion stack schematic representation that Fig. 8 provides for the utility model;
The U-shaped vaporizer explosion stack schematic representation that Fig. 9 provides for the utility model;
The side opening cylinder vaporizer explosion stack schematic representation that Figure 10 provides for the utility model;
The erection drawing of the vaporizer that Figure 11 provides for the utility model;
The explosive view of the vaporizer assembly that is provided with side opening rectangle vaporizer explosion stack that Figure 12 provides for the utility model;
The flow schematic diagram of steam before and after the vaporizer that is provided with side opening rectangle vaporizer explosion stack that Figure 13 provides for the utility model is vaporized;
The explosive view of the vaporizer assembly that is provided with U-shaped vaporizer explosion stack that Figure 14 provides for the utility model;
The flow schematic diagram of steam before and after the vaporizer that is provided with U-shaped vaporizer explosion stack that Figure 15 provides for the utility model is vaporized;
Control of gasification installation aqueous vapor atomizing mixing material flow and time relation figure that Figure 16 provides for the utility model.
Among the last figure:
1 is the water valve base; 2 is elastic component; 3 is the briquetting locating column; 4 is the water valve briquetting; 5 is seat in the water valve; 51 is U-groove bevel; 6 is the water valve cover plate; 61 is tapped hole; 7 is spring washer; 8 is screw; 9 is adjustable lever; 10 is the suction tude joint; 11 is nozzle of air supply; 12 is connecting tube; 13 is mixing nozzle; 14 is the steam outlet pipe joint; 15 is intake pipe; 16 is fill hose joint; 17 is the suction tude joint; 18 is suction tude; 19 is the buffer cell inlet plate; 20 is the vaporizer explosion stack; 21 are buffering chamber wall; 22 is the generating tube connecting tube; 23 is generating tube; 24 are the buffer cell plate of giving vent to anger; 25 is steam outlet pipe; 26 is water aspirator; 27 is vaporizer; 28 is flow control valve; 29 is water storage box; 30 is fluid flowmeter.
Embodiment
The utility model discloses a kind of flow control valve and gas-vapor mix device thereof, to realize accurately controlling the ratio of gas-vapor mix.
To combine the accompanying drawing among the utility model embodiment below, the technological scheme among the utility model embodiment is carried out clear, complete description, obviously, described true example only is the true example of the utility model part, rather than whole embodiments.Based on the embodiment of the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Like Fig. 2-shown in Figure 4, the flow control valve that present embodiment provides comprises:
Be provided with the water valve base 1 of spacing hole, spacing hole on the water valve base 1 and briquetting locating column 3 cooperatively interact, and during work, briquetting locating column 3 can slide up and down in spacing hole, and spacing hole plays spacing and guide function to briquetting locating column 3.Between spacing hole and the briquetting locating column 3 elastic component 2 is installed also, elastic component 2 was compressed when briquetting locating column 3 pressurizeds moved downward, and elastic component 2 was with its jack-up that makes progress when briquetting locating column 3 was stressed minimizing.
Be provided with seat 5 in the water valve on the water valve base 1; Also be provided with the chute that runs through on its thickness direction on the seat 5 in the water valve; And the U-groove bevel 51 that communicates with chute; When seat 5 was installed to water valve base 1 in the water valve, U-groove bevel cooperated formation U-shaped hole with water valve base 1, and the pipeline of flow of fluid passes in the U-shaped hole.
Seat 5 is provided with water valve cover plate 6 in the water valve, also is provided with tapped hole 61 on the water valve cover plate 6, and tapped hole 61 communicates with chute.Be provided with water valve briquetting 4 in the chute, water valve briquetting 4 outer walls and chute inwall fit.Briquetting locating column 3 one ends and water valve briquetting 4 link to each other through screw thread; Balance when moving up and down for assurance water valve briquetting 4; Briquetting locating column 3 is set to two; Corresponding water valve base 1 is provided with two spacing holes that match with briquetting locating column 3, is arranged at the pipeline both sides of passing through in water valve briquetting 4 and the U-shaped hole respectively, guarantees that simultaneously 4 pairs of pipelines extruding of water valve briquetting are stressed evenly.
The water valve cover plate is provided with adjustable lever 9, and adjustable lever 9 cooperates with tapped hole 61 on the water valve cover plate 6, and this adjustable lever 9 offsets with water valve briquetting 4, through the screwing and loosen of adjustable lever, realizes the up-down adjustment to the water valve briquetting, and then regulates fluid flow in the pipeline.
The flow control valve adjustment process that provides in the present embodiment is following:
Water valve briquetting 4 is connected with briquetting locating column 3, and adjustable lever 9 offsets with the water valve briquetting, when screwing adjustable lever 9; Adjustable lever 9 promote water valve briquettings 4 along the chute in the seat 5 in the water valve to lower slider, in the sliding process, briquetting locating column 3 plays leading role; Prevent that upset from appearring in water valve briquetting 4 sliding processes; This moment, pipeline passed the U-shaped hole, in water valve briquetting 4 sliding processes pipeline was pushed, and the fluid flow that flows through in the pipeline is tailed off; Loosen adjustable lever 9; This moment, briquetting locating column 3 diminished with water valve base 5 middle elastic component 2 suffered extruding forces, and elastic component 2 promotes water valve briquetting 4 and moves with adjustable lever 9 in reseting procedure, and pipeline is loosened; The circulation area of pipeline increases, and makes that fluid flow strengthens in the pipeline.In adjustable lever 9 adjustment processes, adjustable lever 9 is regulated through with cooperating of tapped hole pipeline being carried out trace, can realize the accurate control of fluid flow in the pipeline.
Can draw through above-mentioned regulative mode, the flow control valve that the utility model embodiment provides can be regulated the flow of liquid in the pipeline accurately, thereby has realized when gas-vapor mix, accurately controlling the ratio of gas-vapor mix.
For further optimisation technique scheme, in the flow control valve that provides in the foregoing description, seat 5 is connected through screw 8 with water valve cover plate 6 in water valve base 1, the water valve, is provided with packing ring between screw 8 and the water valve cover plate 6.Particularly, packing ring is an elastic washer, and it is loosening to prevent that screw 8 from taking place in connection procedure.
In order further to optimize such scheme, in the flow control valve that provides in the foregoing description, the helical thread portion of adjustable lever 9 is the worm structure with auto-lock function.After processing has the screw thread of auto-lock function on the adjustable lever, in regulating pipeline, need not increase other fastening pieces during fluid flow, increase the stability of flow control valve simultaneously.
In order further to optimize such scheme, in the flow control valve that provides in the foregoing description, elastic component 2 is a spring.Particularly, the spring in the flow control valve is a pressure spring.
In order further to optimize such scheme, in the flow control valve that provides in the foregoing description, the external part of adjustable lever 9 is provided with knob, behind the increase knob, and when flow control valve is regulated, processing ease, and do not need additional means.
Like Fig. 1 and shown in Figure 6; Based on the flow control valve that provides in the foregoing description; The utility model also provides a kind of gas-vapor mix device; Comprise water storage box 29 and vaporizer 27, also comprise the flow control valve 28 that provides in water aspirator 26 and the foregoing description, flow control valve 28 is arranged between water storage box 29 and the water aspirator 26.
Referring to Fig. 5-shown in Figure 7, water aspirator 26 comprises nozzle of air supply 11, mixing nozzle 13 and connecting tube 12.The input end internal diameter of nozzle of air supply 11 is greater than the output terminal internal diameter, and its output terminal is inserted in said connecting tube 12 1 ends, and during to input end, the pipe internal volume constantly dwindles gas by output terminal, gas through the time output at a high speed by compression.The input end internal diameter of mixing nozzle 13 is less than the output terminal internal diameter; And its input end is inserted in the other end of said connecting tube 12, and the internal diameter of the output terminal of nozzle of air supply 11 is slightly less than between internal diameter and the nozzle of air supply 11 and the mixing nozzle 13 of input end of mixing nozzle 13 has the gap.
Nozzle of air supply 11 and mixing nozzle 13 are inserted in the two ends of connecting tube 12 respectively; Connecting tube 12 is formed with water storage cavity respectively and between nozzle of air supply 11 and the mixing nozzle 13; When gas is exported by nozzle of air supply 11; Liquid between the gap that absorption entering nozzle of air supply 11 and mixing nozzle 13 form, and enter into mixing nozzle 13.
Connecting tube 12 is provided with the water inlet, and links to each other with intake pipe 15, and the outer end of intake pipe 15 links to each other with fill hose joint 16, and the output terminal of mixing nozzle 13 links to each other with steam outlet pipe joint 14.
In the gas-vapor mix device that provides in the present embodiment, the working procedure of water aspirator is following:
The suction tude joint connects nozzle of air supply 11, and fill hose joint 16 links to each other with connecting tube 12 through intake pipe 15, and steam outlet pipe joint 14 connects mixing nozzle 13.Gas gets into from suction tude joint 10, and through nozzle of air supply 11 gas is injected in the mixing nozzle 13, when gas sprays; Liquid flow in the water storage cavity that connecting tube 12 and nozzle of air supply 11, mixing nozzle 13 surround through intake pipe 15; During the gas ejection, because there are the gap in nozzle of air supply 11 and 13 at mixing nozzle, and nozzle of air supply 11 internal diameters diminish gradually; It is big that the mixing nozzle internal diameter becomes gradually; Gas through the time produce Venturi effect, adsorptive liquid sprays in the mixing nozzle 13, liquid atomizes after the gas absorption of certain pressure is arranged; Form gas particles, thereby realized in the steam outlet pipe joint, forming the aerosol mixture and passed through 14 outputs of steam outlet pipe joint.
In the gas-vapor mix device that the utility model provides, water aspirator does not have running gear, can keep working state for a long time; Long service life, be material and pipeline working life theoretical service life, stops up even water aspirator is unexpected; Maintenance also need not to shut down; Need only pull out the plug at water aspirator two ends, carry out reversal connection and blow and can fix, the no service work time is long.
In order further to optimize technique scheme; In the gas-vapor mix device that provides in the foregoing description; Nozzle of air supply 11 is the tapered channel structure with mixing nozzle 13, and the internal diameter of the output terminal of nozzle of air supply 11 is slightly less than internal diameter and its dead in line of the input end of mixing nozzle 13.
In order further to optimize technique scheme; In the gas-vapor mix device that provides in the foregoing description; Be provided with fluid flowmeter 30 between water storage box 29 and the water aspirator 26, flow control valve 28 is arranged between fluid flowmeter 30 and the water aspirator 26, increase behind the fluid flowmeter 30 after; Through regulating the accurately flow of liquid in the pilot line of flow control valve 28, accurately control the gas-vapor mix ratio.Particularly, flow control valve 28 is a dropper liquid infusing type counting flowmeter, adopt this flowmeter after, the water delivery that can be used for carrying out denier mixes, precision can reach 0.01mL/min, can be used as the small test device.
In order further to optimize technique scheme, in the gas-vapor mix device that provides in the foregoing description, vaporizer 27 is arranged at after the water aspirator 26, this moment gas with liquid mixed aerosol, output in the vaporizer 27 and further process.Referring to Fig. 8-shown in Figure 15, vaporizer 27 is provided with vaporizer explosion stack 20, and vaporizer explosion stack 20 is arranged between the chamber that buffer cell inlet plate 19, buffering chamber wall 21 and generating tube connecting plate 22 surrounded.
In order further to optimize technique scheme; In the gas-vapor mix device that provides in the foregoing description; Vaporizer explosion stack 20 comprises an import and two outlets, and import is between two outlets, and import equates with the distance of two outlets respectively; Particularly, the gas flow direction behind the axial and two ends bifurcated of suction tude is vertical.
Referring to Fig. 8-shown in Figure 11, particularly, vaporizer explosion stack 20 is a rectangular tubular as shown in Figure 8, and import is positioned on the side of rectangular tube; Particularly, vaporizer explosion stack 20 also can be U type tubulose as shown in Figure 9, and the opening end integral body of U type pipe is as import; Particularly, vaporizer explosion stack 20 also can be cylindrical tube shown in figure 10, and import is positioned at the sidewall of cylindrical tube.
Referring to Figure 12 and shown in Figure 13; When the steam mixed gas was input to vaporizer through turnover pipe joint 17, the steam mixed gas was earlier through vaporizer explosion stack 20, and the suction port opening equates to two outlet side distances of vaporizer explosion stack; In the opposite direction; The shock wave that vapour is quick-fried to be caused through the vaporizer explosion stack after, in counteractings that liquidate of suction port opening, it is quick-fried to importing the influence of aqueous vapor to slow down in the vaporescence vapour significantly.
Referring to Figure 14 and shown in Figure 15, the explosion-proof that U-shaped vaporization explosion stack plays is with identical shown in Figure 12 and Figure 13.The quick-fried phenomenon of vapour that produces in the vaporizer explosion stack elimination water vapor process is to the influence of input aerosol fluid; Make water aspirator can generate being transported in the vaporizer of aerosol and stable and continuous uniformly; Thereby make that vaporization reaction is able to carry out at the uniform velocity stably; Make vaporizer can export the mixed gas of vaporizing continuously stably, and can reduce the noise that produces in the vaporescence significantly.
Referring to shown in Figure 16, the control of gasification installation aqueous vapor atomizing mixing material flow and time relation figure, x axle express time among the figure that Figure 16 provides for the utility model; Y axle express liquid flow; Can be known that by figure fluid flow is less through fluid flow excursion in the time of 1700min, maximum deviation is in 0.2mL; Have good stability, further verified the high characteristics of excellent performance, precision of the gas-vapor mix device that flow control valve that the utility model provides and the utility model provide.
The gas-vapor mix device that the utility model provides, gas-vapor mix ratio and combined amount be free adjustment within the specific limits, and required steam high-temperature gas mixture is exported in the steam gas mixed gas heating vaporization after will atomizing then at last.This device working state is steady, safe, long service life; And its water intake mode under any inflow all is continuous water inlet; Do not have the rest periods, add the design of the vaporizer explosion stack of vaporizer, make this device vaporescence very steady; Noise free or noise are extremely low, and the mixing of the steam mixed gas of output is very even.This device uses parts such as water aspirator; Replace the water delivery metering pump, cost reduces, and this covering device can be processed different size product with the need; Applicable scope is extremely wide; From large-scale natural gas water vapour preparing hydrogen by mixing to the laboratory Trace Water Vapor mix, as long as need liquid gas to mix and the technology of vaporization, the principle of the gas-vapor mix device that can provide according to the utility model designs.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (10)

1. a flow control valve is characterized in that, comprising:
Water valve base (1), it is provided with spacing hole;
Seat (5) in the water valve; It is arranged on the said water valve base (1); And seat (5) is provided with the chute that runs through on its thickness direction in the said water valve; Also be provided with U-groove bevel (51) on the seat (5) in the said water valve, said U-groove bevel (51) communicates with said chute, said U-groove bevel cooperates formation to supply pipeline to pass with said water valve base (1) U-shaped hole;
Water valve cover plate (6), it is arranged in the said water valve on the seat (5), and said water valve cover plate (6) is provided with the tapped hole (61) that communicates with said chute;
Water valve briquetting (4), it is mounted slidably in said chute;
Briquetting locating column (3), it links to each other with said water valve briquetting (4), and cooperates with said spacing hole on the said water valve base (1);
Adjustable lever (9), it is arranged at, and said water valve cover plate (6) is last to be cooperated with tapped hole (61), and offsets with said water valve briquetting (4);
Elastic component (2), it is arranged between said briquetting locating column (3) and the said water valve base (1).
2. flow control valve according to claim 1 is characterized in that, seat (5) is connected through screw (8) with said water valve cover plate (6) in said water valve base (1), the said water valve, is provided with packing ring (7) between said screw (8) and the said water valve cover plate (6).
3. flow control valve according to claim 2 is characterized in that, the part that said adjustable lever (9) cooperates with tapped hole (61) is the worm structure with auto-lock function.
4. flow control valve according to claim 3 is characterized in that, said elastic component (2) is a spring.
5. gas-vapor mix device; Comprise water storage box (29) and vaporizer (27); It is characterized in that; Comprise that also water aspirator (26) and aforesaid right require any described flow control valve (28) among the 1-4, said flow control valve (28) is arranged between said water storage box (29) and the said water aspirator (26), and said water aspirator (26) comprises nozzle of air supply (11), mixing nozzle (13) and connecting tube (12);
The input end internal diameter of said nozzle of air supply (11) is greater than the output terminal internal diameter, and its output terminal is inserted in an end of said connecting tube (12);
The input end internal diameter of said mixing nozzle (13) is less than the output terminal internal diameter; And its input end is inserted in the other end of said connecting tube (12); The internal diameter of said nozzle of air supply (11) output terminal is slightly less than the internal diameter of said mixing nozzle (13) input end, and has the gap between said nozzle of air supply (11) and the said mixing nozzle (13);
Said connecting tube (12) is formed with water storage cavity respectively and between said nozzle of air supply (11) and the said mixing nozzle (13);
The input end of said nozzle of air supply (11) links to each other with suction tude joint (10);
Be connected with the intake pipe (15) that is connected with said water storage cavity on the said connecting tube (12), the outer end of said intake pipe (15) links to each other with fill hose joint (16);
The output terminal of said mixing nozzle (13) links to each other with steam outlet pipe joint (14).
6. device according to claim 5 is characterized in that, said nozzle of air supply (11) and said mixing nozzle are the tapered channel structure.
7. device according to claim 6 is characterized in that, the dead in line of said nozzle of air supply (11) and mixing nozzle (13).
8. device according to claim 7 is characterized in that, is provided with fluid flowmeter (30) between said water storage box (29) and the said water aspirator (26), and said flow control valve (28) is arranged between said fluid flowmeter (30) and the said water aspirator (26).
9. device according to claim 8 is characterized in that, said vaporizer (27) is arranged at said water aspirator (26) afterwards;
Said vaporizer (27) is provided with vaporizer explosion stack (20), and said vaporizer explosion stack (20) is arranged between the chamber that buffer cell inlet plate (19), buffering chamber wall (21) and generating tube connecting plate (22) surrounded.
10. device according to claim 9 is characterized in that, said vaporizer explosion stack (20) comprises an import and two outlets, and said import is between two said outlets, and said import equates with the distance of two said outlets respectively.
CN2011203641095U 2011-09-26 2011-09-26 Flow regulating valve and water and gas mixing device thereof Expired - Fee Related CN202302075U (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103016778A (en) * 2011-09-26 2013-04-03 中国科学院宁波材料技术与工程研究所 Flow regulating valve and water-gas mixing device thereof
CN103028339A (en) * 2012-12-27 2013-04-10 中国科学院宁波材料技术与工程研究所 Gas-water mixing device and gas-water combined supply system
CN105771720A (en) * 2016-05-06 2016-07-20 哈尔滨工程大学 Spray type gas-liquid static mixer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103016778A (en) * 2011-09-26 2013-04-03 中国科学院宁波材料技术与工程研究所 Flow regulating valve and water-gas mixing device thereof
CN103016778B (en) * 2011-09-26 2014-10-22 中国科学院宁波材料技术与工程研究所 Flow regulating valve and water-gas mixing device thereof
CN103028339A (en) * 2012-12-27 2013-04-10 中国科学院宁波材料技术与工程研究所 Gas-water mixing device and gas-water combined supply system
CN103028339B (en) * 2012-12-27 2015-06-17 中国科学院宁波材料技术与工程研究所 Gas-water mixing device and gas-water combined supply system
CN105771720A (en) * 2016-05-06 2016-07-20 哈尔滨工程大学 Spray type gas-liquid static mixer
CN105771720B (en) * 2016-05-06 2018-04-24 哈尔滨工程大学 A kind of aerosol type gas-liquid static mixer

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