WO2006035486A1 - 粘性流体の移送装置 - Google Patents
粘性流体の移送装置 Download PDFInfo
- Publication number
- WO2006035486A1 WO2006035486A1 PCT/JP2004/014101 JP2004014101W WO2006035486A1 WO 2006035486 A1 WO2006035486 A1 WO 2006035486A1 JP 2004014101 W JP2004014101 W JP 2004014101W WO 2006035486 A1 WO2006035486 A1 WO 2006035486A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- viscous fluid
- pump
- transfer
- pipe
- evacuation
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
Definitions
- the present invention relates to a transfer device for viscous fluid such as soy sauce moromi.
- FIG. 8 is a principle diagram of a conventional soy sauce moromi transfer device.
- a storage tank 101 for fermenting and aging 100 soy sauce moromi (hereinafter referred to as moromi) has a bottom 10 2 with a gradient.
- a large portion comprising a cylindrical portion 103 standing up from the periphery of the bottom portion 102, a cone portion 104 connected to the cylindrical portion 103, an inlet 105 and a lid 106 connected to the upper small diameter portion of the cone portion 104. And is provided with an outlet 107 at the corner of the bottom 102.
- the storage tank 101 has a corn portion at the bottom, moromi can be taken out without delay.
- the lower part is a cone part, the storage volume is reduced.
- the bottom part is not a cone part but a flat bottom shape.
- the moromi transfer device 110 includes a transfer pipe 111 extended from the take-out port 107, and a pump mechanism 112 interposed in the transfer pipe 111.
- the moromi 100 is absorbed by the suction Z discharge action of the pump mechanism 112. It can be transferred to Moro miso 113.
- FIG. 9 is a diagram showing the disadvantages of FIG. 8, and since moromi is a viscous fluid with poor fluidity, air penetrates the moromi 100A directly into the transfer pipe 111 at the end of the transfer process. It happens often. This is due to the fact that the lower part of the storage tank 101 has a flat bottom shape that is not connected to the cone part.
- Patent Document 1 Japanese Patent Publication No. 6-104235 (FIG. 1)
- Patent Document 1 will be described with reference to the following diagram.
- Fig. 10 is a diagram for explaining the basic principle of the conventional technology.
- the patented technology is a slurry tank.
- the basic force of 120 is to extend the transfer pipe 121 and suck it with the vacuum pump 122, and add the first air supply pipe 123, the compressed air pipe 124, and the second air supply pipe 125 to the entrance of such a transfer pipe 121. This is a structural feature.
- An object of the present invention is to provide a transfer device that can be transferred to a miso paste without leaving a miso in the storage tank by adding a small-scale mechanism.
- the invention according to claim 1 includes a storage tank that stores viscous fluid, a transfer pipe that extends the bottom force of the storage tank in order to take out the viscous fluid, a pump mechanism that is interposed in the transfer pipe, Operation of the pump mechanism Z A pump control unit that controls stoppage, a branch pipe that is started up by branching the transfer pipe force on the suction port side of the pump mechanism, an extension pipe that is extended by the tip force of this branch pipe, A viscous fluid transfer device is composed of an evacuation mechanism interposed in the extension pipe and an evacuation control unit that starts the evacuation mechanism when the transfer performance of the pump mechanism deteriorates. [0012] The transfer starting force is also transferred only by the pump mechanism for a while.
- the vacuum exhaust mechanism is started, and the viscous fluid remaining at the bottom of the storage tank is forcibly transferred to the suction port of the pump mechanism by the suction I action.
- the viscous fluid remaining in the transfer pipe is forcibly transferred to the suction port of the pump mechanism.
- the pump mechanism can transfer the viscous fluid without leaving it.
- the invention according to claim 2 is characterized in that the evacuation control unit starts the evacuation mechanism when the flow rate of the viscous fluid measured by the flow meter provided in the transfer pipe is suddenly reduced.
- the invention according to claim 3 is characterized in that the evacuation control unit starts the evacuation mechanism when the time from the start of operation of the pump reaches a predetermined set time.
- the invention according to claim 4 is characterized in that the storage tank is a flat bottom tank having a sloped bottom.
- the invention according to claim 5 is characterized in that the viscous fluid is soy sauce moromi.
- the transfer start force operates only the pump mechanism for a while, and operates both the vacuum exhaust mechanism and the pump mechanism at the end of the transfer, so that the viscous fluid enters the flow path of the transfer device. It can be transferred without leaving.
- it is only necessary to attach a branch pipe, an extension pipe, a vacuum exhaust mechanism, and a vacuum exhaust control unit to the conventional storage tank, transfer pipe and pump mechanism.
- the branch pipe and the extension pipe are simply pipes, and the vacuum exhaust mechanism can be completed with an inexpensive vacuum pump.
- the general purpose controller is sufficient for the vacuum exhaust control unit, so a storage tank can be added by adding a small-scale mechanism. Can be transferred to miso paste without leaving viscous fluid inside
- the evacuation control unit starts the evacuation mechanism when the flow rate of the viscous fluid measured by the flow meter provided in the transfer pipe is suddenly reduced.
- the evacuation mechanism If the evacuation mechanism is started by a timer, it will be started before the required point in time, the operation time of the evacuation mechanism will be longer, the electricity cost for operating the evacuation mechanism will increase, and the transfer cost will increase. Up.
- the evacuation control unit starts the evacuation mechanism when the time from the start of operation of the pump reaches a predetermined set time.
- timer Since the timer is extremely inexpensive, it is possible to suppress an increase in the cost of the evacuation control unit, and to reduce the cost of the viscous fluid transfer device.
- the storage tank is a flat bottom tank having a sloped bottom, the viscous fluid in the storage tank is smoothly flowed to the transfer pipe due to the slope of the bottom. Made.
- the invention according to claim 5 is characterized in that the viscous fluid is moromi.
- the evacuation mechanism forcibly guides moromi to the suction port of the pump mechanism, so that the pump mechanism is not liable to malfunction and maintains smooth transfer. be able to.
- FIG. 1 is a basic configuration diagram of a viscous fluid transfer device according to the present invention.
- the moromi transfer device 10 as a viscous fluid is connected to the storage tank 20 for storing the moromi, a first transfer pipe 31 in which the bottom force of the storage tank 20 is extended in order to take out the moromi, and the first transfer pipe 31.
- the pump mechanism 32 the motor 33 which is a drive source of the pump mechanism, the operation of the motor 33, the pump control unit 34 which controls the pump mechanism 32 by stopping the Z, and the pump operation attached to the pump control unit 34 Button 35 and pump stop button 36, a second transfer pipe 37 extending from the pump mechanism 32, a flow meter 38 connected to the second transfer pipe 37, and a third transfer pipe extending from the flow meter 38 to Miso 39.
- a transfer pipe 40 A transfer pipe 40, a branch pipe 42 branched from the first transfer pipe 31 on the suction port 41 side of the pump mechanism 32, an extension pipe 43 extending from the tip of the branch pipe 42, and this extension pipe 43
- the vacuum exhaust mechanism 44 interposed between the vacuum exhaust mechanism 44 and the vacuum exhaust mechanism 44
- a motor 45 as a driving source, true when the transfer performance of the pump mechanism 32 is lowered
- An evacuation control unit 46 that starts the air evacuation mechanism 44, and the like.
- the first transfer pipe 31, the second transfer pipe 37, and the third transfer pipe 40 are divided into one transfer pipe 47 for convenience.
- Reference numeral 48 denotes a vacuum breaker valve, the operation of which will be described later.
- the storage tank 20 is a flat bottom tank, and has a bottom portion 21 having a gradient of, for example, 8 °, and the bottom portion.
- 21 is a large container comprising a cylindrical part 22 standing from the peripheral edge of 21, a cone part 23 connected on the cylindrical part 22, an inlet 24 and a lid 25 connected to the upper small diameter part of the cone part 23. Yes, with an outlet 26 at the corner of the bottom 21 (the lowest position).
- the gradient depends on the viscosity of the fluid. Forces of 25–3 ° are preferred, and 22–4 ° is more preferred. 10-6 ° is most preferred. And for soy sauce moromi, 10-6 ° is most preferred.
- the storage tank 20 preferably has a corn portion at the bottom, considering the smooth discharge of moromi. However, when the lower part is a cone part, the volume is reduced. In the embodiment, in order to increase the volume, the lower part is not a cone part.
- the pump mechanism 32 may be a general-purpose pump called a centrifugal pump or a centrifugal pump. However, the pump mechanism 32 is a special pump capable of gas-liquid separation, which will be described later.
- FIG. 2 is an operation explanatory view of the pump mechanism and the vacuum exhaust mechanism according to the present invention.
- pressing the pump operation button 35 in FIG. 1 causes the pump mechanism 32 to switch to the operating state, and pressing the pump stop button 36 returns the pump mechanism 32 to the stopped state.
- the operation time is 60 minutes, for example.
- (b) shows the amount of moromi transferred measured by the flow meter 38 in FIG. 1, indicating that the flow rate suddenly decreased at the end of the transfer and then recovered. A sudden decrease in the flow rate occurs, for example, in 50 minutes.
- (c) shows the operation of the evacuation mechanism, and the transfer starting force is also stopped for a while. Then, based on the information that the flow rate suddenly decreased in (b), it shows that the operation continues until the evacuation mechanism starts and the pump mechanism in (a) stops.
- Fig. 3 is a diagram showing changes in moromi in the storage tank.
- (a) shows a cross section of the storage tank 20 from the first half of the transfer to the middle of the transfer. Due to the suction action of the pump mechanism, the moromi 50 flows smoothly in the first transfer pipe 31 as indicated by the white arrow.
- (b) shows a cross section of the storage tank 20 at the end of the transfer. The moromi 50B remaining in the storage tank 20 opens through the through hole 51, and air enters the first transfer pipe 31 through the through hole 51. Therefore, in the first transfer pipe 31, an air layer 52 is formed on the moromi 50C.
- the first transfer pipe 31 is filled with the moromi 50B, the pump mechanism returns to normal, and the flow rate is restored.
- the moromi 50B in the first transfer pipe 31 is guided to the suction port 41 of the pump mechanism 32 by the suction action of the vacuum exhaust mechanism 44 (see FIG. 1). Therefore, it is possible to transfer the entire amount without the moromi 50 remaining in the first transfer pipe 31.
- FIG. 4 is an operation explanatory view of the branch pipe and the vacuum breaker valve according to the present invention.
- (b) shows a state after the evacuation mechanism is started (timing in FIG. 3 (c)), and the moromi 50 enters the branch pipe 42 by the suction action of the evacuation mechanism.
- the intrusion height of Moromi 50 at this time is called Head H.
- the head ⁇ Can be expressed as ( ⁇ - ⁇ ) / ⁇ .
- the suction pressure ⁇ of the vacuum evacuation mechanism is larger! ⁇ (The degree of vacuum is higher!), And ⁇ becomes larger. The larger the density ⁇ , the smaller ⁇ .
- the height of the branch pipe 42 may be set sufficiently higher than the head ridge. If so, there is no concern that moromi will enter the extension tube 43 during the transfer.
- the inside taste 50 is observed from the outside. I want to be able to do that.
- (c) is an enlarged view of part C of (b). Many bubbles 53 mixed with moromi 50 separate and rise because they are light. That is, the branch pipe 42 of the present invention exhibits the action of a gas-liquid separator that separates air and moromi.
- (d) is an explanatory view of the operation of the vacuum breaker valve 48.
- Pp becomes zero at (Pp-Pv) / y described above, and (Pp-Pv) / y is the maximum. Then, the head H rises, and if this is the case, the moromi 50 will enter the extension pipe 43 and damage the vacuum exhaust mechanism.
- a vacuum break valve 48 is provided.
- the vacuum breaker valve 48 is a kind of safety valve, and has a built-in spring.When the internal pressure of the extension pipe 43 exceeds a certain value and becomes negative pressure, it opens and guides external air into the pipe to eliminate excessive suction. Fulfill.
- FIG. 5 is an operation flowchart of the transfer device of the present invention, and STX X indicates a step number.
- ST02 The pump control unit 34 in FIG. 1 energizes the motor 33 and puts the pump mechanism 32 into operation.
- ST03 The flow rate measured by the flow meter 38 in FIG. This flow rate is called F1.
- the evacuation control unit 46 in FIG. 1 checks whether the read F1 is less than a predetermined value, for example, 80% of the pump rated flow rate Fp. In the initial and middle stages of the transfer, no, the transfer by the pump mechanism alone is continued. If the read F1 drops rapidly and falls below 0.8 X Fp, proceed to the next step.
- a predetermined value for example, 80% of the pump rated flow rate Fp. In the initial and middle stages of the transfer, no, the transfer by the pump mechanism alone is continued. If the read F1 drops rapidly and falls below 0.8 X Fp, proceed to the next step.
- the 0.8 X Fp exemplified in ST04 described above has no problem when the flow rate F1 measured by the flow meter 38 is stable, but if the flow rate F1 fluctuates significantly (pulsates), the transfer It may be misidentified that the flow rate suddenly decreased in the early and mid-term. In this case, it is necessary to change to 0.8 X Fp ⁇ 0.6 X Fp or 0.5 X Fp for safety. If safety is anticipated, the start timing of the vacuum exhaust mechanism 44 may be delayed, which may place a burden on the pump mechanism.
- time management is effective instead of flow rate monitoring. Specific examples are described below.
- FIG. 6 shows another embodiment of FIG. Force overlapping several steps with Figure 5 List all steps for accuracy.
- ST12 The pump control unit 34 in FIG. 1 energizes the motor 33 and puts the pump mechanism 32 into operation.
- ST13 A timer is built in the pump control unit 34 of FIG. 1, and timing is started in conjunction with the start of the pump mechanism 32.
- ST14 Estimate the air intake timing such as experience, moromi types, seasons, etc. Estimate the scheduled time Tstd before this time and input it to the vacuum exhaust control unit 46. Check if the count time Tact has reached the scheduled time Tstd. In the initial and middle stages of the transfer, it is no, and the transfer using only the pump mechanism is continued. When the scheduled time is reached, continue.
- the evacuation control unit 46 in FIG. 1 energizes the motor 45 and puts the vacuum evacuation mechanism 44 into an operating state. Thereafter, transfer is performed by both the pump mechanism 32 and the vacuum exhaust mechanism 44.
- Control by the timer described above is simpler than flow rate monitoring and is not affected by flow rate fluctuations.
- FIG. 7 is a principle diagram of a gas-liquid separable special pump employed in the present invention.
- a gas-liquid separable pump mechanism 60 includes a common base 61 and a bearing unit 62 mounted on the common base 61.
- a pump shaft 63 rotatably supported by the bearing unit 62, a motor 33 connected to one end of the pump shaft 63 via a coupling 64, and a rear force attached to the other end of the pump shaft 63 in front.
- the pump shaft 63 has a central hole 76 that opens forward in the front portion, and has a radial hole 77 that extends from the central hole 76 to the sub-housing 72.
- the bleed pump 80 houses an impeller 82 in one chamber of a pump housing 81 having two chambers, a driven pulley 84 is attached to the shaft 83 of the impeller 82, and the driven pulley 84 is provided on the pump shaft 63.
- the motor 33 can drive all at once.
- the bleed pump 80 includes a water chamber 87 and is connected by pipes 88 and 89.
- the motor 33 sucks moromi through the first transfer pipe 31 by rotating the main gas-liquid separation blade 65, the main impeller 66, and the sub gas-liquid separation blade 67 at high speed.
- this moromi will be explained on the assumption that it contains air.
- the auxiliary gas-liquid separation blade 67 at the tip exerts a centrifugal separation action so that heavy moromi tastes the main wing wheel wheel 66.
- the main impeller 66 pressurizes the moromi and discharges it from the discharge port 69.
- the air remaining in the center as a result of the centrifugal separation action of the auxiliary gas-liquid separation blade 67 reaches the auxiliary housing 72 through the center hole 76 and the radial hole 77 by the suction action of the main gas-liquid separation blade 65.
- the main gas-liquid separation blade 65 is used for centrifugal separation again, and the separated moromi is returned to the suction port 41 through the front through hole 73.
- the air from which the moromi has been removed reaches the water chamber 87 through the air reservoir 75, the pipe 78, the extraction pump 80, and the pipe 88.
- the working water 91 and air are separated by a specific gravity separation action, and the air is discharged to the outside.
- the pump mechanism 32 has the following advantages.
- the branch pipe 42 plays a role of introducing the taste that is simply degassed to the suction port 41. If so, the branch pipe 42 needs to be as close to the suction port 41 as possible, as indicated by an imaginary line a. However, as indicated by the solid line in various circumstances, it may be necessary to place it at a slightly separated position.
- the branch pipe raised from the transfer pipe 31 is preferably raised at an elevation angle of 60 ° to 90 °, particularly 90 ° (vertical).
- the pump mechanism 32 is weak, it can be expected to be sucked by the bleed pump 80. Therefore, even if the branch pipe 42 is away from the suction port 41, the moromi can be moved smoothly. Therefore, the apparatus configuration such as piping design becomes easy.
- the transfer device of the present invention is suitable as a transfer means for soy sauce moromi, it can be applied to transfer devices for viscous fluids such as other food ingredients and chemical ingredients.
- the transfer device of the present invention is suitable as a means for transferring soy sauce moromi.
- FIG. 1 is a basic configuration diagram of a viscous fluid transfer device according to the present invention.
- FIG. 2 is an operation explanatory diagram of a pump mechanism and a vacuum exhaust mechanism according to the present invention.
- FIG. 3 is a diagram showing changes in moromi in the storage tank.
- ⁇ 4] It is an operation explanatory view of the branch pipe and the vacuum breaker valve according to the present invention.
- FIG. 5 is an operation flowchart of the transfer device of the present invention.
- FIG. 6 is another embodiment of FIG.
- FIG. 7 is a principle diagram of a special pump capable of gas-liquid separation employed in the present invention.
- FIG. 8 is a principle diagram of a conventional soy sauce moromi transfer device.
- FIG. 9 is a diagram showing the drawbacks of FIG.
- FIG. 10 is a diagram for explaining the basic principle of conventional technology.
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
- Soy Sauces And Products Related Thereto (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006537580A JP4575386B2 (ja) | 2004-09-27 | 2004-09-27 | 醤油諸味の移送装置 |
US11/576,016 US20070267097A1 (en) | 2004-09-27 | 2004-09-27 | Viscous Fluid Transferring Device |
PCT/JP2004/014101 WO2006035486A1 (ja) | 2004-09-27 | 2004-09-27 | 粘性流体の移送装置 |
TW093140618A TWI335396B (en) | 2004-09-27 | 2004-12-24 | Viscous fluid transfer apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/014101 WO2006035486A1 (ja) | 2004-09-27 | 2004-09-27 | 粘性流体の移送装置 |
Publications (1)
Publication Number | Publication Date |
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WO2006035486A1 true WO2006035486A1 (ja) | 2006-04-06 |
Family
ID=36118638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/014101 WO2006035486A1 (ja) | 2004-09-27 | 2004-09-27 | 粘性流体の移送装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070267097A1 (ja) |
JP (1) | JP4575386B2 (ja) |
TW (1) | TWI335396B (ja) |
WO (1) | WO2006035486A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102384355A (zh) * | 2011-10-14 | 2012-03-21 | 韩小满 | 染料输送系统 |
CN112377815B (zh) * | 2020-09-21 | 2022-09-13 | 山东朗高计量泵科技有限公司 | 一种粘稠液体分流阀 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641179A (en) * | 1979-09-10 | 1981-04-17 | Mitsubishi Heavy Ind Ltd | Liquid dredger |
JPH0649394U (ja) * | 1992-12-15 | 1994-07-05 | 鐘紡株式会社 | 液体貯蔵タンク |
JPH0633839Y2 (ja) * | 1986-10-29 | 1994-09-07 | キッコーマン株式会社 | 諸味汲出装置 |
JPH08130975A (ja) * | 1994-11-10 | 1996-05-28 | Yanmar Agricult Equip Co Ltd | 穀物用貯蔵乾燥タンクにおける穀物の自動排出装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651989A (en) * | 1970-03-24 | 1972-03-28 | Milton D Westrich | Liquid metering system |
US4601409A (en) * | 1984-11-19 | 1986-07-22 | Tritec Industries, Inc. | Liquid chemical dispensing system |
US5605251A (en) * | 1994-12-07 | 1997-02-25 | Quick Tools, Llc | Pulseless pump apparatus |
-
2004
- 2004-09-27 JP JP2006537580A patent/JP4575386B2/ja not_active Expired - Fee Related
- 2004-09-27 WO PCT/JP2004/014101 patent/WO2006035486A1/ja active Application Filing
- 2004-09-27 US US11/576,016 patent/US20070267097A1/en not_active Abandoned
- 2004-12-24 TW TW093140618A patent/TWI335396B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641179A (en) * | 1979-09-10 | 1981-04-17 | Mitsubishi Heavy Ind Ltd | Liquid dredger |
JPH0633839Y2 (ja) * | 1986-10-29 | 1994-09-07 | キッコーマン株式会社 | 諸味汲出装置 |
JPH0649394U (ja) * | 1992-12-15 | 1994-07-05 | 鐘紡株式会社 | 液体貯蔵タンク |
JPH08130975A (ja) * | 1994-11-10 | 1996-05-28 | Yanmar Agricult Equip Co Ltd | 穀物用貯蔵乾燥タンクにおける穀物の自動排出装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4575386B2 (ja) | 2010-11-04 |
US20070267097A1 (en) | 2007-11-22 |
TW200610920A (en) | 2006-04-01 |
TWI335396B (en) | 2011-01-01 |
JPWO2006035486A1 (ja) | 2008-05-15 |
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