CN102059062A - Fluid-driving multi-medium proportional mixing system - Google Patents
Fluid-driving multi-medium proportional mixing system Download PDFInfo
- Publication number
- CN102059062A CN102059062A CN2010105595392A CN201010559539A CN102059062A CN 102059062 A CN102059062 A CN 102059062A CN 2010105595392 A CN2010105595392 A CN 2010105595392A CN 201010559539 A CN201010559539 A CN 201010559539A CN 102059062 A CN102059062 A CN 102059062A
- Authority
- CN
- China
- Prior art keywords
- medium
- fluid
- multimedium
- conveying mechanism
- drive unit
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a fluid-driving multi-medium proportional mixing system comprising a driving device (5), a mechanical power transmission mechanism (3), a conveying mechanism (2), a normal-pressure container (1) and a medium conveying channel. The driving device (5) is used for acquiring power from a main fluid medium, the mechanical power transmission mechanism (3) is used for transferring mechanical power, the conveying mechanism (2) is used for conveying other fluid mediums, the normal-pressure container (1) is used for containing other fluid mediums, and the mechanical power output end of the driving device (5) is connected with the power input end of the conveying mechanism (2) through the mechanical power transmission mechanism (3), is connected with the normal-pressure container (1) through other medium input pipelines arranged on the conveying mechanism (2) and is connected with a mixed medium output pipeline (6) led out from the medium outlet end of the conveying mechanism (2) through the driving device (5) and other medium input pipelines (7), thus a multi-medium proportional mixing system without external driving force is formed. The invention is suitable for the fields of chemical engineering, fire control, and the like and is mainly suitable for indoor and outdoor fire protection engineering or the production field of chemical engineering.
Description
Technical field
The present invention relates to the multimedium proporting system, particularly relate to a kind of by fluid-operated multimedium proporting system.
Background technology
In the fire-fighting system of using at present, need one or more extinguishing chemicals and main body fire water are mixed the required mixed liquor of formation in proportion, to reach the purpose of fire-fighting fire extinguishing.Equally, in production fields such as chemical industry, food,, need that also multiple different fluid medium is carried out ratio and mix according to the requirement of product technology.As seen, the research of multimedium hybrid technology and application, relation is very closely in producing and live the present age.According to the analysis of the applicant to correlation technique, existing multimedium proportion mixer has following several main pattern.
1, suction type proporting system contains piezodielectric A(referring to Fig. 1) when flowing through proportioner, produce negative pressure, medium B suction is mixed forming proportioning concentration with it;
2, pressure type proporting system, medium B are stored in the capsule in the pressure vessel, and medium A produces negative pressure when flowing through proportioner, flow into pressure vessel simultaneously, medium B is got into proportioner mix with it and form proportioning concentration from capsule;
3, be the balance type proportioning hybrid system, contain piezodielectric A and when flowing through proportioner, produce negative pressure, medium B is pressurizeed by force (forcing) pump, flow through behind the pressure type balanced valve in proportioner to mix and form proportioning concentration with medium A, pressure and the flow rate of the medium B that pressure and then the control of pressure type balanced valve by balance media A and medium B enters proportioner are to keep the mixed proportion of two media.
4, measurement injecting type proportion hybrid system, be installed in its flow rate of flowmeter survey of medium A circulation duct, and flow rate signal is sent to controller, controller goes out required medium B flow rate according to mixing ratio and the medium A flow rate calculation set, and, mix forming mixed liquor with it by control frequency converter, variable-frequency motor and the required medium B of displacement pump injected media A pipeline.
More than first three is planted proporting system the control ability of medium mixing ratio is strengthened according to the order of sequence, but all used proportioner (referring to Fig. 1) with the design of Venturi tube principle.A contraction section is arranged in the Venturi tube, according to Bernoulli equation as can be known, main fluid (medium A) when flowing through contraction section the tube wall static pressure diminish, produce negative pressure thus, and other fluids (medium B) are sucked and mix by restricting orifice.And be non-linear relation between the flow of this main fluid (medium A) by negative pressure and the flow of formed other fluids of restricting orifice (medium B) and the proportioner of flowing through.Therefore, the range of flow of this proportioner is very limited, is controlled in the suitable scope for guaranteeing the medium mixing ratio, and its specified working flow scope is all narrower usually, can only be applicable to that range of flow changes little place, usually the just mixing of two media.In addition, the existence of contraction section also can cause fluid medium pressure to reduce.
Though no longer need above-mentioned proportioner in the 4th kind of proporting system, accomplished that mixing ratio can be provided with at any time and changeable, can realize that the multiple medium that surpasses two media mixes, but that system constitutes is complicated, must be by means of the additionaling power source, the power supply reliability of system is had relatively high expectations.
Therefore, seek a kind of multimedium ratio that can effectively realize and mix, can just become the big problem that relevant industries are needed solution badly not by means of the multimedium proporting system in additionaling power source again simultaneously.
Summary of the invention
Only be applicable to the place that the rate-of flow range is little at existing proporting system, have that the working flow scope is narrower, the pressure loss is big, system constitute complicated, to power supply reliability problem such as have relatively high expectations, the purpose of this invention is to provide a kind of fluid and drive the multimedium proporting system.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
This fluid drives the multimedium proporting system, comprises being used for obtaining the drive unit of power, the mechanical power transmission mechanism that is used to transmit mechanical energy, the conveying device that is used to carry other fluid media (medium), the non-pressure vessel that is used for other fluid media (medium) of splendid attire and medium transport pipeline from the main fluid medium; The mechanical energy output of described drive unit links to each other with the power intake of conveying mechanism through mechanical power transmission mechanism, and warp links to each other with non-pressure vessel with other medium input channel of conveying device configuration, while is linked to each other with the blending agent output channel that automatic drive device is drawn through other fluid output tube road by other fluid outlets of conveying mechanism again, and constituting does not thus have the ratio self-adjusting type multimedium proporting system that adds driving force.
Described drive unit comprises that two ends are provided with the shell of main medium input and main medium output respectively and are placed in the interior turbine driving mechanism of described shell; Wherein said turbine driving mechanism is made up of the turning cylinder of hydraulic turbine housing, turbine blade and installation turbine blade; Described shell is the cavity with two-way opening, described hydraulic turbine housing is the ring bodies of setting in the enclosure, the housing position of the corresponding periphery of ring bodies is provided with hydraulic turbine inlet opening and the hydraulic turbine fluid hole towards the left and right end opening of shell, described turning cylinder is the inner chamber that eccentric shape is located at hydraulic turbine housing, and is provided with two turbine blades that are cross-shaped arrangement on the axostylus axostyle of described turning cylinder.
Arc ad and arc bc are concentric with turning cylinder on the described hydraulic turbine housing cross section, and the two ends of arc ab and arc cd are all tangent with contacted turbine blade, and described turbine blade moves reciprocatingly along the axial vertical plane direction of rotating shaft.
The cross section of described turning cylinder is an annular.
Further preferred version is: the mechanical energy output of described drive unit is connected respectively with a plurality of conveying mechanisms of being furnished with a plurality of non-pressure vessels through mechanical power transmission mechanism, other medium that will be stored in each non-pressure vessel by each conveying mechanism is parallel to respectively in the blending agent output channel that automatic drive device draws through the medium transport pipeline, and constituting does not thus have the liquid flow multimedium proporting system that adds driving force.
In last technical scheme: the mechanical power transmission mechanism that uses between described drive unit and the conveying mechanism can make shaft coupling, gearbox, or transfer case connects.
Beneficial effect of the present invention is:
1, multimedium proporting system of the present invention uses drive unit to obtain power from a kind of medium and enters final mixing line with the displacement pump that drives other medium, does not have extra power demands, the system reliability height.
2, drive unit has the advantages that to be directly proportional with output speed by the medium flow rate, directly uses drive unit to drive invariable that displacement pump just can be with simple structure realization medium mixing ratio.
3, because the medium mixing ratio is less usually, other rate-of flows that need to inject are therefore very little, so the power that drive unit need be exported also can be very little, thus to the pressure loss by medium is corresponding also can be less.
4, conveying device is a displacement pump, so other medium can directly inject main medium pipeline, need not to dispose any proportioner, thus the extra pressure loss that does not also exist proportioner that circulation medium is produced.
When 5, using gearbox to connect between drive unit and the conveying device, can regulate the medium mixing ratio easily by regulating gearratio; When using transfer case to connect, also can mix multiple medium simultaneously, device has flexible and changeable, uses advantage easily.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples;
Fig. 1 is the structural representation of proportioner;
Fig. 2 is system framework figure of the present invention;
Fig. 3 is the structural representation of drive unit among the present invention;
Fig. 4 is the e-e profile of Fig. 3;
Fig. 5 and Fig. 6 are the system framework figure of embodiment 4.
Among the figure:
Other medium output channel of other medium input channel of the 1-non-pressure vessel 2-conveying mechanism 3-mechanical power transmission 4-master of mechanism medium transport pipeline 5-drive unit 6-blending agent conveyance conduit 7-8-11-shell 12-hydraulic turbine inlet opening 13-master medium input 14-hydraulic turbine housing 15-turbine blade 16-turning cylinder 17-hydraulic turbine fluid hole 18-master medium output
The specific embodiment
Below in conjunction with the component devices assembling schematic diagram of the present invention that accompanying drawing 2 provides, further set forth this present invention:
The medium A of certain pressure enters drive unit 5 from main medium transport pipeline 4, and from connecting the subsequent delivery pipeline outflow of drive unit 5 outlets, main medium A flow rate when over-driving device 5 does not change, just pressure has partial loss, and the part kinetic hydraulic energy is converted to the rotary machine energy and by turning cylinder 16 output by drive unit 5, the mechanical energy of drive unit 5 outputs is passed through the 3(of mechanical power transmission mechanism by shaft coupling, gearbox or distributor box) driving conveying mechanism 2, conveying mechanism 2 extracts other medium by the conveyance conduit that is connected with this conveying mechanism from the non-pressure vessel 1 that holds other medium, and be injected in the follow-up output channel (blending agent conveyance conduit 8) that automatic drive device 5 draws by conveying mechanism 2 output channels again, be mixed into needed multimedium mixed liquor (this multimedium mixed liquor can be preparation intermediate in the required production technology or a final liquid in the Chemical Manufacture, also can be the fire foam aqua that water and additive foam form in the fire-fighting fire extinguishing) with main medium A.
From theory analysis as can be known: if establishing feed tube master medium A pressure is P, the flow rate by drive unit 5 is Q, the pressure loss that drive unit 5 brings for main medium A owing to output mechanical energy is △ P, and the output mechanical energy of drive unit 5 is W
1, α
1Be the energy conversion efficiency of drive unit 5, α
2Be the energy transfer efficiency of 2 of drive unit 5 and conveying mechanisms, α
3Be the energy conversion efficiency of conveying mechanism 2, β is the medium mixing ratio, and W is then arranged
1=α
1△ PQ can obtain following formula: α according to the conservation of energy at conveying mechanism 2 places
1△ PQ α
2=α
3β Q(P-△ P), thus obtain P/ △ P=1+(α
1α
2)/(α
3β).
This shows that in case set the medium mixing ratio, as long as each energy transfer efficiency and energy conversion efficiency remain unchanged, the pressure loss of drive unit 5 just keeps constant with the main medium A pressure ratio of input.Under the certain condition of input media pressure, the power output of drive unit 5 is only relevant by the medium flow rate with it, and be directly proportional, when the load torque of output rotation is constant, power output is directly proportional with rotating speed, and therefore can think: the medium flow rate of passing through of drive unit 5 is directly proportional with the output mechanical energy rotating speed.
Below in conjunction with accompanying drawing the present invention is described in further detail, and provides embodiments of the invention.
Embodiment 1: illustrate that in conjunction with Fig. 3 and Fig. 4 fluid of the present invention drives the multimedium proporting system, when the drive unit 5 in the system is worked, fluid master medium A enters and enters by hydraulic turbine inlet opening 12 inner chamber of hydraulic turbine housing 14 from main medium input 13, fluid media (medium) promotes two turbine blades 15, turbine blade 15 drives turning cylinder 16 and rotates counterclockwise, make its output rotary machine energy, in the rotation process of turbine blade 15, fluid media (medium) arrives the right side from the left side of hydraulic turbine housing 14, after passing through hydraulic turbine fluid hole 17, enter in main medium output 18 conveyance conduit that also inflow connection drive unit 5 is drawn, thereby realize that input media pressure reduces and be converted to the purpose of rotary machine energy.Meanwhile, can be by the rotary machine of drive unit 5 output then by the 3(of mechanical power transmission mechanism shaft coupling) make conveying mechanism 2 enter duty.The input port that enters the conveying mechanism 2 of duty is accepted from other fluid media (medium) in the non-pressure vessel 1, and other medium that need are added of the delivery outlet by conveying mechanism 2 is sent in the conveyance conduit that automatic drive device 5 draws (this moment, this conveyance conduit became blending agent conveyance conduit 6), the realization ratio is mixed, and forms needed proportioning concentration.
In conversion process of energy, shell 11 maintains static with hydraulic turbine housing 14, turbine blade 15 removes and rotates counterclockwise with turning cylinder 16, also do radially reciprocating motion along arc ab in the hydraulic turbine housing 14 inner chamber cross sections and arc cd, the two ends of turbine blade 15 fit tightly with the inwall of hydraulic turbine housing 14 all the time, the motion of turbine blade 15 makes turning cylinder 16 produce bigger moment of torsion, has reduced the pressure loss of fluid media (medium).Because the special construction of drive unit makes it can realize within the specific limits that the medium flow rate that flows through is directly proportional with the rotating speed of its output mechanical energy, and the medium flow rate that conveying device is carried is directly proportional with its rotating speed, therefore the medium flow rate by drive unit is directly proportional with the medium flow rate that conveying device extracts, thereby the medium mixing ratio that has guaranteed two kinds of fluid media (medium)s is invariable.Select for use the drive unit and the displacement pump of suitable parameters to be assembled into fluid driving multimedium mixing arrangement, a kind of MEDIA FLOW over-driving device is carried another kind of medium with displacement pump, can realize that the medium mixing ratio in certain section flow rate range is constant.
Embodiment 2: under the situation that drive unit 1 and displacement pump parameter are determined, regulate the medium mixing ratio in real time, easily as need, can with in the foregoing description in the mode of shaft coupling as mechanical power transmission mechanism 2, expand to the use gearbox, realize the adjusting of medium mixing ratio by selecting different speed ratios.
Embodiment 3: when needs mix multiple medium, with the MEDIA FLOW over-driving device 5 of maximum stream flow, select transfer case as mechanical power transmission mechanism 2, as connecting drive unit 5 and conveying mechanism 2.The mechanical energy of drive unit 5 output this moment can drive the conveying mechanism 2 of different parameters respectively by transfer case, and various other media that need to add are injected in the follow-up blending agent conveyance conduit 6 of drive unit 5.
Embodiment 4:
The fluid of the present invention that accompanying drawing 7 and accompanying drawing 8 provide drives the multimedium proporting system, is mainly used in one or more fire fighting foam agents of mixing and mixes with the multimedium of fire demand water, is the foams mix system.Mechanical energy output at the drive unit 5 described in this system is connected respectively with the foam pump (mechanical transfer mechanism 2) of a plurality of composition conveying devices through gearbox/transfer case, to be parallel to the concentrated tank (non-pressure vessel 1) of this foam pump configuration in the blending agent conveyance conduit 6 that automatic drive device 5 draws by each foam pump, constituting does not thus have the ratio self-adjusting type multimedium proporting system that adds driving force.
During use, fire water is from the drive unit 5(hydraulic turbine) main medium input 13 enter, from main medium output 18 outputs, flow rate is constant, the a little reduction of pressure, the rotation output mechanical energy of drive unit 5, and the rotating speed of turning cylinder 16 is directly proportional with the fire water flow rate of flowing through, the drive unit 5(hydraulic turbine) Shu Chu rotary machine can drive foam pump 1 respectively by transfer case or gearbox, 2 ... N, each foam pump is respectively from concentrated tank (non-pressure vessel) 1,2 ... extract foam solution 1 among the N out, 2 ... N injects the blending agent conveyance conduit 6 (fire water pipeline) that automatic drive device 5 is drawn, formation can be used for the foam mixing liquid of on-the-spot fire extinguishing, the loss of integral pressure is less because this system is in operation, and can guarantee still that therefore the fire-fighting foams of final ejection has certain pressure and lift.
Every kind of foam solution all can pass through gearbox (mechanical transfer mechanism 3) and regulate mixing ratio, when only needing to mix a kind of foam solution in the fire water, only need the drive unit 5(hydraulic turbine) get final product by foam pump of gearbox (mechanical power transmission mechanism 3) connection driving, need not to regulate as the foam solution mixed proportion, gearbox (mechanical transfer mechanism 3) can be replaced with shaft coupling, select the foam pump (conveying mechanism 2) of suitable parameters again for use.
The actual use shows: multimedium proporting system of the present invention is very little to the influence of circulation pressure medium, the medium mixing ratio can be provided with and regulate easily, when driving a plurality of displacement pump with transfer case, the drive unit output mechanical energy also can mix multiple medium simultaneously, the device flexible configuration has very high cost performance.The present invention can reduce the dependence of multimedium proporting system to power supply, strengthens its reliability, keeps the accuracy of medium mixing ratio simultaneously.
Those skilled in the art will recognize that; the above-mentioned specific embodiment is exemplary; be in order to make those skilled in the art can better understand this patent content; should not be construed as is restriction to this patent protection domain; change or modify so long as disclose spiritual any being equal to of being done, all fall into this patent protection domain according to this patent.
Claims (6)
1. a fluid drives the multimedium proporting system, it is characterized in that: comprise be used for from the main fluid medium obtain power drive unit (5), be used to transmit mechanical energy mechanical power transmission mechanism (3), be used to carry other fluid media (medium) conveying mechanism (2), be used for the non-pressure vessel (1) and the medium transport pipeline of other fluid media (medium) of splendid attire; The mechanical energy output of described drive unit (5) links to each other with the power intake of conveying mechanism (2) through mechanical power transmission mechanism (3), and warp links to each other with non-pressure vessel (1) with other medium input channel of conveying mechanism (2) configuration, the blending agent output channel (6) of being drawn through other medium output channel (7) and automatic drive device (5) by the media outlet end of conveying mechanism (2) again simultaneously links to each other, and constituting does not thus have the multimedium proporting system that adds driving force.
2. fluid as claimed in claim 1 drives the multimedium proporting system, it is characterized in that: described drive unit (5) comprises that two ends are provided with the shell (11) of main medium input (13) and main medium output (18) respectively and are placed in the interior turbine driving mechanism of described shell (11); Wherein said turbine driving mechanism is made up of the turning cylinder (16) of hydraulic turbine housing (14), turbine blade (15) and installation turbine blade (15); Described shell (11) is the cavity with two-way opening, described hydraulic turbine housing (14) is one to be embedded in the ring bodies in the shell (11), the housing position of the corresponding periphery of ring bodies is provided with hydraulic turbine inlet opening (12) and the hydraulic turbine fluid hole (17) towards the left and right end opening of shell (11), described turning cylinder (16) is the inner chamber that eccentric shape is located at hydraulic turbine housing (14), and is provided with two turbine blades (15) that are cross-shaped arrangement on the axostylus axostyle of described turning cylinder (16).
3. fluid as claimed in claim 2 drives the multimedium proporting system, it is characterized in that: arc ad and arc bc are concentric with turning cylinder (16) on described hydraulic turbine housing (14) cross section, the two ends of arc ab and arc cd are all tangent with contacted turbine blade (15), and described turbine blade (15) moves reciprocatingly along the axial vertical plane direction of rotating shaft.
4. fluid as claimed in claim 1 or 2 drives the multimedium proporting system, and it is characterized in that: the cross section of described turning cylinder (16) is an annular.
5. fluid as claimed in claim 1 or 2 drives the multimedium proporting system, it is characterized in that: the mechanical energy output of described drive unit (5) is connected respectively with a plurality of conveying mechanisms (2) of being furnished with a plurality of non-pressure vessels (1) through mechanical power transmission mechanism (3), other medium that will be stored in each non-pressure vessel (1) by each conveying mechanism (2) is parallel to respectively in the blending agent output channel (6) that automatic drive device (1) draws through medium transport pipeline (7), and constituting does not thus have the liquid flow multimedium proporting system that adds driving force.
6. fluid as claimed in claim 1 drives the multimedium proporting system, it is characterized in that: described mechanical power transmission mechanism (3) is any mechanical power transmission mechanism in shaft coupling, gearbox or the transfer case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105595392A CN102059062A (en) | 2010-11-26 | 2010-11-26 | Fluid-driving multi-medium proportional mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105595392A CN102059062A (en) | 2010-11-26 | 2010-11-26 | Fluid-driving multi-medium proportional mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102059062A true CN102059062A (en) | 2011-05-18 |
Family
ID=43994676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105595392A Pending CN102059062A (en) | 2010-11-26 | 2010-11-26 | Fluid-driving multi-medium proportional mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102059062A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474960A (en) * | 2014-12-23 | 2015-04-01 | 展彩娜 | Multi-head stirring device |
| CN104492311A (en) * | 2014-12-23 | 2015-04-08 | 展彩娜 | Stirring device |
| CN105233451A (en) * | 2015-10-21 | 2016-01-13 | 中国石油化工股份有限公司 | Foam proportioner based on volume |
| CN113719403A (en) * | 2020-09-18 | 2021-11-30 | 宁波弗德消防科技有限公司 | Split blade, fluid driving device and fluid driven proportional mixer |
| CN116747723A (en) * | 2023-08-23 | 2023-09-15 | 河北迅清生物科技有限公司 | CIP (cleaning in place) mixing cleaning system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118714A (en) * | 1992-08-11 | 1996-03-20 | 美国氰胺公司 | Apparatus for combining liquids |
| US20020017320A1 (en) * | 1999-06-07 | 2002-02-14 | Walton Frank A. | Pumping system for the injection of measured quantities of fluid into a fluid stream |
| CN1475299A (en) * | 2003-06-28 | 2004-02-18 | 朱玉祥 | Automatic liquid blending method and automatic liquid blending device |
| US20070137716A1 (en) * | 2005-12-05 | 2007-06-21 | Stoops Kyle A | Foam eductor |
| CN201223658Y (en) * | 2008-07-18 | 2009-04-22 | 河南省威特消防设备有限公司 | Measuring type device for mixing infused foam in proportion |
| WO2009109354A1 (en) * | 2008-03-06 | 2009-09-11 | Alfred Kärcher Gmbh & Co. Kg | Method, mixing system, and device for generating a disinfectant foam |
| WO2010055581A1 (en) * | 2008-11-14 | 2010-05-20 | ナノマイザー・プライベート・リミテッド | Liquid mixing device |
| CN201558430U (en) * | 2009-11-18 | 2010-08-25 | 周士勇 | Flow balance self-controlling type foam proportioning device |
| CN201596274U (en) * | 2009-12-22 | 2010-10-06 | 上海金盾消防安全设备有限公司 | Metering injection type foam proportional mixing device |
| CN201880242U (en) * | 2010-11-26 | 2011-06-29 | 上海金盾消防安全设备有限公司 | Fluid driven multi-media proportional mixing device |
-
2010
- 2010-11-26 CN CN2010105595392A patent/CN102059062A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118714A (en) * | 1992-08-11 | 1996-03-20 | 美国氰胺公司 | Apparatus for combining liquids |
| US20020017320A1 (en) * | 1999-06-07 | 2002-02-14 | Walton Frank A. | Pumping system for the injection of measured quantities of fluid into a fluid stream |
| CN1475299A (en) * | 2003-06-28 | 2004-02-18 | 朱玉祥 | Automatic liquid blending method and automatic liquid blending device |
| US20070137716A1 (en) * | 2005-12-05 | 2007-06-21 | Stoops Kyle A | Foam eductor |
| WO2009109354A1 (en) * | 2008-03-06 | 2009-09-11 | Alfred Kärcher Gmbh & Co. Kg | Method, mixing system, and device for generating a disinfectant foam |
| CN201223658Y (en) * | 2008-07-18 | 2009-04-22 | 河南省威特消防设备有限公司 | Measuring type device for mixing infused foam in proportion |
| WO2010055581A1 (en) * | 2008-11-14 | 2010-05-20 | ナノマイザー・プライベート・リミテッド | Liquid mixing device |
| CN201558430U (en) * | 2009-11-18 | 2010-08-25 | 周士勇 | Flow balance self-controlling type foam proportioning device |
| CN201596274U (en) * | 2009-12-22 | 2010-10-06 | 上海金盾消防安全设备有限公司 | Metering injection type foam proportional mixing device |
| CN201880242U (en) * | 2010-11-26 | 2011-06-29 | 上海金盾消防安全设备有限公司 | Fluid driven multi-media proportional mixing device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474960A (en) * | 2014-12-23 | 2015-04-01 | 展彩娜 | Multi-head stirring device |
| CN104492311A (en) * | 2014-12-23 | 2015-04-08 | 展彩娜 | Stirring device |
| CN104474960B (en) * | 2014-12-23 | 2016-04-13 | 山东科技大学 | Multi-machine heads agitating device |
| CN105233451A (en) * | 2015-10-21 | 2016-01-13 | 中国石油化工股份有限公司 | Foam proportioner based on volume |
| CN113719403A (en) * | 2020-09-18 | 2021-11-30 | 宁波弗德消防科技有限公司 | Split blade, fluid driving device and fluid driven proportional mixer |
| CN113719403B (en) * | 2020-09-18 | 2023-09-29 | 宁波弗德消防科技有限公司 | Split blade, fluid driving device and fluid driving proportion mixer |
| CN116747723A (en) * | 2023-08-23 | 2023-09-15 | 河北迅清生物科技有限公司 | CIP (cleaning in place) mixing cleaning system |
| CN116747723B (en) * | 2023-08-23 | 2023-10-20 | 河北迅清生物科技有限公司 | CIP (cleaning in place) mixing cleaning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102059062A (en) | Fluid-driving multi-medium proportional mixing system | |
| CN201880242U (en) | Fluid driven multi-media proportional mixing device | |
| CN206309666U (en) | Multiple jetses jet pump | |
| CN103047150B (en) | Liquid automatic conveying system | |
| CN201865834U (en) | Driving water turbine device used in multiple-medium mixing system | |
| CN102367799A (en) | Spiral pipe pump | |
| CN108180148A (en) | A kind of anti-backflow water pump convenient for lubricant addition | |
| CN214660902U (en) | Vertical chemical industry circulating pump and fused salt circulating pump | |
| CN204900177U (en) | Turbulent flow drag reduction supercharging device | |
| CN203611357U (en) | Oil-free shaft head structure with water-cooling system | |
| CN206071893U (en) | A kind of internal-mixing self priming pump | |
| CN202638307U (en) | High-efficiency ammonia-air mixer | |
| CN109779871B (en) | Hydraulic injection device and application thereof | |
| CN208204543U (en) | A kind of well head plug-in type oil and gas multiphase flow supercharging device | |
| CN201978683U (en) | Double-circulation stirring system | |
| CN207619735U (en) | A kind of paper mill paper pulp storage facility | |
| CN207513851U (en) | High-performance water pump | |
| CN206419264U (en) | A kind of sprinkling truck water pump | |
| CN206668612U (en) | Impeller, multiphase flow reactor and multiphase flow continuous reaction system | |
| CN204299865U (en) | A kind of energy-efficient chemical industry Special rotor pump | |
| CN219221347U (en) | Ball valve for industrial fluid delivery | |
| CN205127807U (en) | Hydraulic pressure mechanical stirring formula walnut shell filter | |
| CN220726644U (en) | Liquid-pumping high-pressure pump | |
| CN214598439U (en) | Be applied to chemical injection module's medicament jar | |
| CN215693712U (en) | Multi-connected valve mixing pipe assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110518 |