CN101792103B - Metering device and method for feeding a fluid into a fluid flow - Google Patents
Metering device and method for feeding a fluid into a fluid flow Download PDFInfo
- Publication number
- CN101792103B CN101792103B CN2010101128625A CN201010112862A CN101792103B CN 101792103 B CN101792103 B CN 101792103B CN 2010101128625 A CN2010101128625 A CN 2010101128625A CN 201010112862 A CN201010112862 A CN 201010112862A CN 101792103 B CN101792103 B CN 101792103B
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- Prior art keywords
- fluid
- pipe portion
- metering device
- fluid stream
- cutoff port
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
- B01F25/31331—Perforated, multi-opening, with a plurality of holes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Devices For Dispensing Beverages (AREA)
- Medicinal Preparation (AREA)
- Reciprocating Pumps (AREA)
- Nozzles (AREA)
Abstract
The metering device and method for feeding a fluid into a fluid flow. In the metering device and method for feeding a fluid (2) into a fluid flow (1) passing through a first tube section (3), a second tube section (4) is arranged in the first tube section (3) and includes a fluid port (5) for supplying the fluid (2) into the second tube section (4), wherein the second tube section (4) at least includes a throttle opening (6) and a flow pressure opening (7) aligned against the fluid flow (1). Load is directly applied by the flow pressure of the fluid flow to the size of the fluid (2), and the pressured fluid (2) is transferred to the fluid flow (1) in a throttling mode.
Description
Technical field
The present invention relates to be used to supply fluid to (dosing) unit and be used for fluid is dosed into the method for fluid stream of batching of fluid stream.This metering device is used to supply fluid to the fluid stream through the first pipe portion; The second pipe portion is arranged in the first pipe portion and comprises the fluid flow port that is used for supplying fluid to the second pipe portion, and the second pipe portion comprises at least one cutoff port that is used for the fluid from the second pipe portion is supplied to the fluid stream of the first pipe portion.
Background technology
Bulking system for being used for beverage etc. need clean these systems every now and then, and wherein, cleaning fluid passes the each several part of bulking system.In cleaning course, system remains on production status (CIP cleaning), and wherein, beverage to be filled is replaced by clean liquid.This clean liquid mainly comprises the water that cleaning agent added to as liquid concentrate.Cleaning agent directly supplies to flow of liquid as liquid concentrate by the pulsed pump of batching usually.This discontinuous supply particularly supplies to the discontinuous supply in the continuous flow of liquid, can cause the bigger change in concentration in the cleaning solution, thereby undermines the homogeneity of cleaning effect.Be smooth-going such change in concentration, alleged " air chamber (air vessels) " is installed usually, perhaps utilize circulation pump that the cleaning solution that has mixed is circulated, until realizing corresponding the mixing.
With reference to JP59-039331 A, become known for supplying fluid to the metering device in the fluid stream that begins described type.In this unit, pipe portion is arranged in the fluid main line, and this pipe portion is connected to the pump of batching via curve.This pipe portion comprises a plurality of cutoff ports (throttle opening) in its perimembranous.Fluid is pumped to this pipe portion and vertically enters this fluid stream with respect to fluid stream under pressure.Fluid except that the intrinsic parameter in the cross section that depends on the hole, also depends on the pressure of supply line to the supply of fluid stream.The pressure that pump causes owing to batch changes, and has caused the variation of the delivery volume of fluid thus.The list of references of being mentioned also advises comprising pipe portion in the tube portion that opens that also is arranged in fluid flow line.This makes the fluid that gets into fluid stream experience the mixing of two stages, can reduce change in concentration thus.
According to other list of references WO 94/00225 A1 of prior art, become known for having the mixing device of two kinds of fluids of different temperatures.In this mixing device, nozzle member is inserted into fluid stream with in the pipeline, and wherein, this nozzle member works according to venturi principle (venturi principle).Venturi tube is inserted into this nozzle member and is surrounded by the outer package of nozzle member.Fluid chamber is formed between Venturi tube and the outer package.Fluid supplies to this fluid chamber by main pump.The hole is set at Venturi tube so that the zone in the nozzle is connected to fluid chamber.Fluid is accelerated when flowing through Venturi tube, thereby makes the vacuum of appearance fluid is drawn into primary fluid stream and in nozzle member, produce certain premixed.Premixed cleaning solution gets into main flow in the end of Venturi tube and mixes with main flow.This means can realize relative good mixing, yet, needing bigger structural change, this can only be with corresponding expensive the realization.
Summary of the invention
The object of the present invention is to provide the metering device that supplies fluid to like the fluid stream that begins said type, and relate to the method that is used for fluid is dosed into fluid stream, wherein, fluid can easily be fed into fluid stream with reliable and uniform mode.
According to the present invention; Through being used for supplying fluid to metering device realization the object of the invention through the fluid stream of the first pipe portion; The second pipe portion is arranged in the first pipe portion and comprises the fluid flow port that is used to supply fluid to the second pipe portion; Wherein the second pipe portion comprises at least one cutoff port that is used for the fluid from the second pipe portion is supplied to the fluid stream of the first pipe portion, and the second pipe portion comprises with fluid flows towards opposite dynamic pressure mouth.
In this scheme, fluid can supply to device discontinuously, but still produces the continuous fluid stream of uniform concentration.The speed of batching that fluid gets into fluid stream depends on the dynamic pressure that the fluid at dynamic pressure mouth place flows especially, and this dynamic pressure is directly related with the amount of passing through of fluid stream.Under the situation of fluid rheologyization, the direct speed of batching of regulated fluid thus, and need not carry out otherwise the control of any complicacy that must implement the pump of batching etc.
This device is used through any other pump of batching of adjusting its size and can be used in the beverage production.This means, outside dosing detergent, also can for example syrup be dosed into current.
In the following preferred implementation that target of the present invention is described.
In the metering device that is provided, cutoff port is set in the osed top end of the second pipe portion.The cross section of cutoff port is parallel to the cross section of dynamic pressure mouth.The cutoff port and the first pipe portion coaxial line, and/or the dynamic pressure mouth is set to and the first pipe portion coaxial line, and/or the second pipe portion and the first pipe portion coaxial line.Fluid flow port is arranged between dynamic pressure mouth and the cutoff port about fluid stream.Said cutoff port compares in 1: 3 to 1: 7 scope with the diameter of section of dynamic pressure mouth.Other cutoff port is set at the second pipe portion, and wherein, other cutoff port is distributed in the surf zone of the second pipe portion, especially, is distributed in the perimembranous of the said second pipe portion in a circumferential direction equably.In the second pipe portion; Other cutoff port increases the free area of the cutoff port of the upstream side on the direction that is positioned at fluid stream, especially, this free area is increased gradually; Wherein, depend on that volume that the second pipe portion is surrounded confirms the increase of the free area of cutoff port.Fluid flow port is disposed at the first segment discharge orifice in downstream about fluid stream and is set between the surf zone and the other cutoff port at upstream side of the second pipe portion.The whole other cutoff port of the second pipe portion compares in 1: 3 to 1: 10 scope with the diameter of section of dynamic pressure mouth.
In addition; Target according to the present invention is achieved through the method that is used for fluid is dosed into fluid stream; Wherein, The fluid of one volume is by the direct applied load of dynamic pressure of fluid stream, and the fluid of being exerted pressure is sent to fluid stream with the mode of throttling, and supplies with the fluid of this volume according to the fluid that is sent to fluid stream.
In the following preferred implementation that target of the present invention is described.
In the method that is provided, the volume of the fluid of being exerted pressure changes according to the variation of the supply volume of fluid.The volumetric rate that is sent to the fluid of fluid stream depends on the dynamic pressure of fluid stream.The fluid of being supplied with can be a cleaning agent, and fluid stream can be current.The fluid of being supplied with can be food liquid or beverage concentrates, and fluid stream is can be the flow of current or similar water.
Description of drawings
Below, the embodiment that reference is related with accompanying drawing describes in more detail and explain the present invention, in the accompanying drawings:
Fig. 1 shows the three-dimensional side view according to metering device of the present invention according to the embodiment of the pipe portion of bulking system etc.;
Fig. 2 shows the view of observing from hypertropia according to the embodiment of Fig. 1, wherein not shown exterior tube portion;
Fig. 3 shows the three-dimensional side view of embodiment of Fig. 1 of the view that has the dynamic pressure mouth;
Fig. 4 shows the back view of Fig. 1 to the embodiment of Fig. 3;
Fig. 5 shows the planar view of the embodiment of aforementioned figures; And
Fig. 6 shows the view of embodiment on the direction opposite with fluid stream.
The specific embodiment
Fig. 1 shows the metering device that has the first pipe portion 3, and wherein the first pipe portion 3 is a part and not shown further details of bulking system.The second pipe portion 4 preferably is inserted into the first pipe portion 3 with one heart.The second pipe portion 4 has barrel-contoured design.Feed pipe 5 is coupled to the second pipe portion, and this feed pipe is used to supply with for example fluid 2 such as cleaning solution, and on the other hand, this feed pipe remains in the second pipe portion 4 in the first pipe portion 3.Feed pipe 5 is connected in (unshowned) pump of batching.
Like Fig. 3 and shown in Figure 4, the second pipe portion 4 comprises open end.An end opposite with open end of the second pipe portion 4 is by 9 sealings of the plate shown in Fig. 1 and Fig. 2.First segment discharge orifice 6 is configured in this plate 9, like Fig. 1, Fig. 2 and shown in Figure 6.First segment discharge orifice 6 is set to the second pipe portion 4 concentric and concentric with the first pipe portion 3.Side face in the second pipe portion 4 is provided with other cutoff port 8.These other cutoff ports 8 are distributed in the surf zone of the second pipe portion 4 in a circumferential direction equably, and the number of cutoff port 8 increases towards the open end of the second pipe portion 4.In the embodiment shown, the cross section of the open end of the second pipe portion 4 is embodied as with the cross section of first segment discharge orifice 6 substantially parallel.
Like Fig. 1, Fig. 3 and shown in Figure 5, fluid stream 1 flows through the first pipe portion.This fluid flows to the open end that reaches the second pipe portion 4, as shown in Figure 3.This open end forms with fluid and flows 1 towards opposite dynamic pressure mouth 7.Fluid stream 1 directly vertically acts on the cross section of dynamic pressure mouth 7.
In the operating process of metering device, be fed into current as fluid stream 1 as the cleaning enrichedmaterial (cleaning agent) of fluid 2.This cleaning enrichedmaterial pumps into the second pipe portion 4 by the pump (not shown) of batching via feed pipe 5.The minimum delivery volume of cleaning agent is fixed according to the sectional area of first segment discharge orifice 6.Confirm the minimum delivery volume of cleaning agent by the needed flow of minimum stroke (lift) of the pump of batching.Discontinuous pulsed for cleaning agent is supplied with, and only a part of cleaning agent is supplied to fluid stream 1 via first segment discharge orifice 6 at once and directly.Other cleaning agent that directly is not transmitted at once is stored in the second pipe portion 4 and between the pump stroke, is sent to fluid stream 1.The cleaning enrichedmaterial of this volume (volume) in the second pipe portion 4 is by the direct applied load of dynamic pressure of the fluid stream 1 of the cleaning enrichedmaterial that directly acts on this volume via dynamic pressure mouth 7.Thereby the speed of batching of cleaning enrichedmaterial confirmed by the cross section of first segment discharge orifice 6 and the dynamic pressure of fluid stream 1, and as long as can transmit minimum volume, then this dosing rate has nothing to do with the pump characteristics of batching that is used to clean enrichedmaterial basically.In continuous fluid stream 1; Pump can guarantee to clean enrichedmaterial in the storage midway in the second pipe portion (intermediate storage) between the pump stroke as long as batch; Just can realize cleaning the continuous supply of enrichedmaterial, and can prevent " overflow (overflow) " at dynamic pressure mouth 7 places of the second pipe portion through the batch pumpage (pumping capacity) of pump of restriction.
For further controlling the dosage that cleaning solution is used, other cutoff port 8 is set at the surf zone of the second pipe portion 4.The volume that pump transmitted of batching begin from minimum volume further to increase and the volume of the cleaning enrichedmaterial of continuous two pump strokes finishing from first stroke to second stroke during in can not be fed into fluid through first segment discharge orifice 6 again and flowed 1 o'clock, these other cutoff ports 8 radially will clean enrichedmaterial and supply to fluid and flow 1.Along with the pumpage increase of the pump of batching, the second pipe portion 4 is filled the cleaning enrichedmaterial thus, cleans enrichedmaterial then and correspondingly discharges via other cutoff port 8.Owing to prevented the overflow through dynamic pressure mouth 7 of the second pipe portion, transmit volume by the summation of the outlet of whole cutoff ports 6,8 confirm the to batch maximum of pump thus.
In the metering device according to this embodiment, cleaning solution is stored in the second pipe portion between two pump strokes, and is sent to fluid stream 1 according to the dynamic pressure of fluid stream 1.Therefore, the volume of the second pipe portion substantially corresponding to or greater than at least one displacement volume (displaced volume) of the pump of batching.Especially, enough dimensionally big of the volume that is limited the second pipe portion transmitted volumes and deducted two volumes that transmit after the volume that transmits through the outlet of corresponding cutoff port during the strokes can hold two maximums that transmit strokes continuously.
In the embodiment shown, first segment discharge orifice 6 is set at the end of the back of the body of the second pipe portion towards flow.Adopt and to dispose, can empty the second pipe portion 4 fully, also after the time, do not have the cleaning enrichedmaterial and remain in the second pipe portion 4 through certain cleaning (rinsing) thereby finish (pump of batching stops) at cleaning course.Like this, the cleaning that can easily realize the second pipe portion 4 through fluids such as for example current stream 1, thus bulking system etc., complete cleaning course can directly be put into operation after finishing once more.
Ideally, porose sectional area sum enough big for the reservoir volume that range emptied.
According to shown in embodiment, the sectional area of dynamic pressure mouth 7 is defined in respect to the ratio of the sectional area of first segment discharge orifice 6 in 25: 1 the scope.In the embodiment shown, the diameter of first segment discharge orifice 6 is confirmed as 5mm, and preferably at 3mm in the scope of 7mm, and the diameter of other cutoff port 8 is confirmed as 3mm, and preferably at 2mm in the scope of 7mm.The diameter of dynamic pressure mouth 7 corresponds essentially to the diameter of the second pipe portion 4 and is 25mm in the embodiment shown, and preferably in 20mm arrives the scope of 40mm.
As the alternative in hole shown in cutoff port 6 and the cutoff port 8, can also cutoff port be set to the groove of the flow direction of longshore current body stream 1 for example or with respect to the horizontal groove of flow direction of fluid stream 1.
In the embodiment shown, the hole of arranging with one heart is implemented as first segment discharge orifice 6.As the alternative of this layout, can arrange several holes at the corresponding end plate place of the second pipe portion.In addition, such cutoff port also can adopt the design of groove shape.
Metering device according to this embodiment is used as the balancer (dosingequalizer) of batching, and this balancer of batching can transmit with discontinuous fluid realizes the continuous supply of fluid to continuous fluid stream.
This embodiment shows the metering device as the balancer of batching, and it is used for the fluid that for example cleans enrichedmaterial 2 is supplied to the fluid stream 1 through the for example current of the first pipe portion 3.The second pipe portion 4 is arranged in the first pipe portion 3 and comprises the fluid flow port 5 that is used to supply with fluid 2.The second pipe portion 4 also comprises and is used for the fluid 2 from the second pipe portion 4 is supplied at least one cutoff port 6 of fluid stream 1 and flows 1 towards opposite dynamic pressure mouth 7 with fluid.
Adopt illustrated device, can carry out according to the method for the invention as follows:
Via feed pipe fluid 2 is sent to the inside of the second pipe portion by means of unshowned peristaltic pump.Inside in the second pipe portion, fluid arrive the fluid stream of in this pipe portion, piling up (bankup).The fluid stream of the accumulation in the fluid of being supplied with and the second pipe portion through certain mixing after, said fluid volume is by the direct applied load of dynamic pressure of fluid stream.The fluid volume of being exerted pressure is sent to fluid stream 1 with the mode of throttling.Although peristaltic pump has pulse characteristic, also can realize the roughly continuous supply of fluid to fluid stream.
In the embodiment of metering device, cutoff port 6 is set at the closed ends of the second pipe portion 4.The cross section of cutoff port 6 is parallel to the cross section of dynamic pressure mouth 7.Thus,, the pump of batching to realize emptying fully of the second pipe portion 4 after stopping.
In metering device, cutoff port 6 and the first pipe portion, 3 coaxial lines.Dynamic pressure mouth 7 is designed to 3 coaxial lines with the first pipe portion.The second pipe portion 4 and the first pipe portion, 3 coaxial lines.Thus, the cleaning enrichedmaterial is fed into the central authorities of fluid stream 1.
In this embodiment of metering device, fluid flow port 5 is arranged between dynamic pressure mouth 7 and the cutoff port 6 about fluid stream, that is, the feed pipe 5 that cleaning fluid is used is connected to the end that is positioned at the downstream of the distance second pipe portion 4 than near apart from its dynamic pressure mouth 7.Thus, the second pipe portion 4 can resist dynamic pressure and from end panel 9 beginning by the can cleaning fluid, thereby limited the mixing that in the second pipe portion 4, produces cleaning fluid and water.This has increased cleaning fluid and has supplied to the accuracy of batching that fluid flows (current) through cutoff port.
In this embodiment of metering device, cutoff port 6 compares in 1: 3 to 1: 7 scope with the diameter of section of dynamic pressure mouth 7, is preferably 1: 5.
In the metering device according to this embodiment, other cutoff port 8 is arranged to the surf zone that is distributed in the second pipe portion, is arranged as the perimembranous that is distributed in the second pipe portion in a circumferential direction equably especially.These other cutoff ports 8 have increased the effective throttling cross section at whole cutoff ports 8 of the upstream side of fluid stream.Here, the sectional area sum in whole holes 6,8 makes the volume of the maximum pump stroke to flow out fully at least corresponding to needed area.
In the metering device according to this embodiment, the whole other cutoff port 8 of the second pipe portion 4 compares in 1: 3 to 1: 10 scope with the preferred diameter of section of dynamic pressure mouth 7, is preferably 1: 7.
In the method, the volume of the fluid 2 of exerting pressure of the quilt in the second pipe portion 4 depends on supply volume variation or pulsation of the fluid 2 that the pump of batching is supplied with.The volumetric rate that is sent to the fluid 2 of fluid stream 1 depends on the dynamic pressure of fluid stream 1, yet this volumetric rate is supplied with irrelevant with the fluid of the pump of batching basically.
Claims (21)
1. one kind is used for the batch metering device of fluid stream of fluid; This metering device is used for fluid (2) is supplied to the fluid stream (1) through the first pipe portion (3); The second pipe portion (4) is arranged in the said first pipe portion (3) and comprises the fluid flow port (5) that is used for said fluid (2) is supplied to the said second pipe portion (4); Wherein, The said second pipe portion (4) comprises at least one cutoff port (6) that is used for the said fluid (2) from the said second pipe portion (4) is supplied to the said fluid stream (1) of the said first pipe portion (3), it is characterized in that, the said second pipe portion (4) comprises with said fluid flows (1) towards opposite dynamic pressure mouth (7).
2. metering device according to claim 1 is characterized in that, said cutoff port (6) is set in the osed top end of the said second pipe portion (4).
3. metering device according to claim 1 and 2 is characterized in that, the cross section of said cutoff port (6) is parallel to the cross section of said dynamic pressure mouth (7).
4. metering device according to claim 1 and 2; It is characterized in that; Said cutoff port (6) and said first pipe portion (3) coaxial line, and/or said dynamic pressure mouth is set to and said first pipe portion (3) coaxial line, and/or said second pipe portion (4) and said first pipe portion (3) coaxial line.
5. metering device according to claim 1 and 2 is characterized in that, said fluid flow port (5) is arranged between said dynamic pressure mouth (7) and the said cutoff port (6) about said fluid stream.
6. metering device according to claim 1 and 2 is characterized in that, the diameter of section of said cutoff port (6) and said dynamic pressure mouth (7) is than in 1: 3 to 1: 7 scope.
7. metering device according to claim 1 and 2 is characterized in that, other cutoff port (8) is set at the said second pipe portion (4), and wherein, said other cutoff port (8) is distributed in the surf zone of the said second pipe portion (4).
8. metering device according to claim 7; It is characterized in that; In the said second pipe portion (4); Said other cutoff port (8) increases the free area of the cutoff port (8) of the upstream side on the direction that is positioned at said fluid stream, wherein, depends on that volume that the said second pipe portion (4) is surrounded confirms the increase of the free area of said cutoff port (8).
9. metering device according to claim 7; It is characterized in that said fluid flow port (5) is disposed in the cutoff port (6) that is positioned at the downstream about said fluid stream and is set at the surf zone of the said second pipe portion (4) and is positioned between the said other cutoff port (8) of upstream side.
10. metering device according to claim 7 is characterized in that, the whole other cutoff port (8) of the said second pipe portion (4) and the diameter of section of said dynamic pressure mouth (7) are than in 1: 3 to 1: 10 scope.
11. metering device according to claim 7 is characterized in that, said other cutoff port (8) is distributed in the perimembranous of the said second pipe portion (4) in a circumferential direction equably.
12. metering device according to claim 8 is characterized in that, said other cutoff port (8) increases the free area of said cutoff port (8) gradually.
13. metering device according to claim 8; It is characterized in that said fluid flow port (5) is disposed in the cutoff port (6) that is positioned at the downstream about said fluid stream and is set at the surf zone of the said second pipe portion (4) and is positioned between the said other cutoff port (8) of upstream side.
14. metering device according to claim 8 is characterized in that, the whole other cutoff port (8) of the said second pipe portion (4) and the diameter of section of said dynamic pressure mouth (7) are than in 1: 3 to 1: 10 scope.
15. metering device according to claim 1 and 2 is characterized in that, the said fluid of being supplied with (2) is a cleaning agent, and said fluid stream (1) is current.
16. metering device according to claim 1 and 2 is characterized in that, the said fluid of being supplied with (2) is food liquid or beverage concentrates, and said fluid stream (1) is the flow of current or similar water.
17. one kind is used for the batch method of fluid stream (1) of fluid (2); In the method; Said method is used each described metering device among the claim 1-10; The said fluid (2) of one volume is by the direct applied load of dynamic pressure of said fluid stream, and the said fluid (2) of being exerted pressure is sent to said fluid stream (1) with the mode of throttling, and supplies with the said fluid (2) of this volume according to the said fluid (2) that is sent to said fluid stream (1).
18. method according to claim 17 is characterized in that, the volume of the said fluid (2) of being exerted pressure changes according to the variation of the supply volume of said fluid (2).
19., it is characterized in that the volumetric rate that is sent to the said fluid (2) of said fluid stream (1) depends on the dynamic pressure of said fluid stream (1) according to claim 17 or 18 described methods.
20., it is characterized in that the said fluid of being supplied with (2) is a cleaning agent according to claim 17 or 18 described methods, and said fluid stream (1) is current.
21., it is characterized in that the said fluid of being supplied with (2) is food liquid or beverage concentrates according to claim 17 or 18 described methods, and said fluid stream (1) is the flow of current or similar water.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009007423.6 | 2009-02-04 | ||
DE102009007423A DE102009007423A1 (en) | 2009-02-04 | 2009-02-04 | Metering device and method for supplying a fluid into a fluid stream |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101792103A CN101792103A (en) | 2010-08-04 |
CN101792103B true CN101792103B (en) | 2012-07-18 |
Family
ID=42124506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101128625A Expired - Fee Related CN101792103B (en) | 2009-02-04 | 2010-02-04 | Metering device and method for feeding a fluid into a fluid flow |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2216090B1 (en) |
CN (1) | CN101792103B (en) |
AT (1) | ATE505261T1 (en) |
DE (2) | DE102009007423A1 (en) |
DK (1) | DK2216090T3 (en) |
ES (1) | ES2360930T3 (en) |
PL (1) | PL2216090T3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108889484B (en) * | 2018-08-31 | 2019-11-08 | 北方华锦化学工业股份有限公司 | A kind of boat coal production dedicated injected system of antistatic agent |
DE102019132749A1 (en) * | 2019-12-03 | 2021-06-10 | Krones Ag | Device for filling a container with CIP cleaning |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1104942C (en) * | 1996-12-19 | 2003-04-09 | 利乐拉瓦尔集团及财务有限公司 | Method and appts. for continuous mixing of two flows |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB528954A (en) * | 1938-05-19 | 1940-11-11 | Ernest Le Loarer | Apparatus for mixing fluid |
JPS5939331A (en) | 1982-08-28 | 1984-03-03 | Mitsubishi Heavy Ind Ltd | Promoting structure for mixing in connected pipe |
SE500071C2 (en) | 1992-06-25 | 1994-04-11 | Vattenfall Utveckling Ab | Device for mixing two fluids, in particular liquids of different temperature |
US5971371A (en) * | 1995-10-20 | 1999-10-26 | Cheng; Chen-Chun | Water/air treatment system |
TW529456U (en) * | 2002-06-27 | 2003-04-21 | Nanya Technology Corp | Pipeline for mixing |
DE102006017004B3 (en) * | 2006-04-11 | 2007-10-25 | Airbus Deutschland Gmbh | Device for mixing fresh air and heating air and use thereof in a ventilation system of an aircraft |
-
2009
- 2009-02-04 DE DE102009007423A patent/DE102009007423A1/en not_active Withdrawn
-
2010
- 2010-01-13 ES ES10150645T patent/ES2360930T3/en active Active
- 2010-01-13 DE DE502010000012T patent/DE502010000012D1/en active Active
- 2010-01-13 EP EP10150645A patent/EP2216090B1/en active Active
- 2010-01-13 DK DK10150645.9T patent/DK2216090T3/en active
- 2010-01-13 AT AT10150645T patent/ATE505261T1/en active
- 2010-01-13 PL PL10150645T patent/PL2216090T3/en unknown
- 2010-02-04 CN CN2010101128625A patent/CN101792103B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1104942C (en) * | 1996-12-19 | 2003-04-09 | 利乐拉瓦尔集团及财务有限公司 | Method and appts. for continuous mixing of two flows |
Also Published As
Publication number | Publication date |
---|---|
ES2360930T3 (en) | 2011-06-10 |
EP2216090A1 (en) | 2010-08-11 |
PL2216090T3 (en) | 2011-09-30 |
DK2216090T3 (en) | 2011-07-11 |
DE502010000012D1 (en) | 2011-05-26 |
CN101792103A (en) | 2010-08-04 |
EP2216090B1 (en) | 2011-04-13 |
ATE505261T1 (en) | 2011-04-15 |
DE102009007423A1 (en) | 2010-08-05 |
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