WO2013183114A1 - Dispositif de récupération de liquide de surface - Google Patents

Dispositif de récupération de liquide de surface Download PDF

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Publication number
WO2013183114A1
WO2013183114A1 PCT/JP2012/064453 JP2012064453W WO2013183114A1 WO 2013183114 A1 WO2013183114 A1 WO 2013183114A1 JP 2012064453 W JP2012064453 W JP 2012064453W WO 2013183114 A1 WO2013183114 A1 WO 2013183114A1
Authority
WO
WIPO (PCT)
Prior art keywords
surface layer
drive shaft
liquid
impeller
recovery apparatus
Prior art date
Application number
PCT/JP2012/064453
Other languages
English (en)
Japanese (ja)
Inventor
山本　英雄
Original Assignee
広和エムテック株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 広和エムテック株式会社 filed Critical 広和エムテック株式会社
Priority to KR1020147023543A priority Critical patent/KR101862732B1/ko
Priority to PCT/JP2012/064453 priority patent/WO2013183114A1/fr
Priority to CN201280073209.XA priority patent/CN104302579A/zh
Priority to JP2014519723A priority patent/JP5956574B2/ja
Publication of WO2013183114A1 publication Critical patent/WO2013183114A1/fr
Priority to HK15104547.3A priority patent/HK1203922A1/xx

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/066—Floating-units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds

Definitions

  • the present invention relates to a surface layer liquid recovery apparatus.
  • the surface layer liquid recovery device is used, for example, to separate machine oil or foreign matters that have floated on the surface liquid of the cutting liquid due to a difference in specific gravity with the liquid such as the cutting liquid from the surface liquid.
  • Patent Document 1 As this type of surface liquid recovery apparatus, the techniques described in the following Patent Document 1 and Patent Document 2 have been proposed. These surface layer liquid recovery apparatuses are used by being connected to a separation tank.
  • the separation tank is for separating machine oil, foreign matter, and the like (hereinafter simply referred to as “foreign matter”) from a liquid surface layer such as a cutting fluid.
  • the surface layer liquid recovery device is used connected to the separation tank so as to transfer the surface layer liquid to the separation tank.
  • the surface layer liquid recovery device includes a suction port portion configured to suck the liquid surface layer liquid following the liquid level and a transfer pump for transferring the surface layer liquid flowing in from the suction port portion to the separation tank.
  • a transfer pump for transferring the surface layer liquid flowing in from the suction port portion to the separation tank.
  • an electric motor for driving the transfer pump an AC induction motor such as a capacitor starting motor or a squirrel-cage three-phase induction motor is employed.
  • an AC induction motor is generally used for the surface layer liquid recovery apparatus, and the AC induction motor has low efficiency. For this reason, in order to ensure efficiency required as a transfer pump, a corresponding alternating current induction motor is used. As a result, the AC induction motor becomes larger, and the transfer pump must be enlarged as much as the AC induction motor becomes larger. For these reasons, it has been difficult to reduce the size of the surface layer liquid recovery device in the surface layer liquid recovery device using the AC induction motor.
  • an object of the present invention is to provide a surface layer liquid recovery apparatus that can be miniaturized.
  • the surface layer liquid recovery device of the present invention comprises a suction port portion configured to suck the liquid surface layer liquid following the water level of the liquid level in the liquid tank, and the surface layer liquid flowing in from the suction port portion.
  • the DC brushless motor includes a rotation drive shaft, and the rotation drive shaft is supported by a slide bearing so as to be rotatable about an axis. Can do.
  • the rotary drive shaft may be formed of ceramic.
  • the transfer pump includes an impeller, the impeller is connected to the rotary drive shaft so as to rotate about the rotary drive shaft, and is connected to the DC brushless motor side.
  • a sealing device that suppresses entry of foreign matter is provided between the impeller and the rotary drive shaft can be employed.
  • one end side portion in which the impeller is installed, the other end side portion in which the DC brushless motor is installed, one end side portion and the other end side portion are configured to be partitioned.
  • the impeller includes a side surface and an insertion recess formed on the side surface, and the sealing device is configured to be mounted in the insertion recess. Can do.
  • the sealing device includes a disc-shaped seal body and an annular lip seal protruding from a side surface of the seal body, and is externally attached to the rotary drive shaft.
  • the impeller includes a side surface and an insertion recess formed in the side surface, the seal body is accommodated in the insertion recess, and the lip seal is formed on an outer peripheral portion of the insertion hole of the partition wall.
  • a contacting configuration can be employed.
  • the impeller includes a side surface and a leg portion protruding from the side surface, and the partition includes an annular annular recess formed in an outer peripheral portion of the insertion hole. It is possible to employ a configuration in which the leg portion is inserted into the annular recess.
  • FIG. 1 is a use state diagram of a surface layer liquid recovery apparatus representing an embodiment of the present invention.
  • FIG. 2 is an enlarged sectional view of the surface layer liquid recovery apparatus.
  • the surface liquid recovery apparatus 1 sucks the surface layer liquid 3 out of the liquid (cutting liquid) in the liquid tank (cutting liquid tank for machine tool) 2, and from the sucked surface layer liquid 3. It is for transferring to a separation part (hereinafter referred to as “separation tank”) 4 for separating foreign matter.
  • the surface layer liquid recovery apparatus 1 includes an apparatus main body 5, a suction port portion 8, a suction pipe 9, and a transfer pump 10.
  • the apparatus body 5 is integrally formed from one end side portion 15 and the other end side portion 17.
  • the one end side portion 15 is an outer casing that forms the liquid feeding region 14.
  • the other end side portion 17 is an outer housing for forming a drive unit accommodation region 16 that accommodates the drive unit of the transfer pump 10.
  • the one end side portion 15 and the other end side portion 17 are partitioned by a partition wall 18.
  • the partition wall 18 includes an annular portion 19 and a lid portion 20.
  • the annular portion 19 is fixed by sandwiching an outer peripheral portion between opposed surfaces of the one end side portion 15 and the other end side portion 17.
  • the lid portion 20 is attached to the annular portion 19 by being screwed into a central opening formed at the center of the annular portion 19.
  • an insertion hole 23 is formed through which one end of the rotary drive shaft 13 of the transfer pump 10 can be inserted so as to protrude into the liquid feeding region 14.
  • An annular recess 24 for inserting the leg portion 11 a of the impeller 11 of the transfer pump 10 is formed concentrically with the insertion hole 23 on one end face of the lid portion 20 on the outer peripheral portion of the insertion hole 23.
  • the impeller 11 is cantilevered by the rotational drive shaft 13.
  • a mounting recess 21 for mounting the bearing 29 of the transfer pump 10 is formed concentrically with the insertion hole 23 on the outer peripheral portion of the insertion hole 23 on the other end surface of the lid part 20.
  • the mounting recess 21 is formed to communicate with the insertion hole 23.
  • a cylindrical body portion 25 extending from the partition wall 18 toward the inside of the other end side portion 17 of the apparatus main body 5 is formed integrally with the partition wall 18 as a member concentric with the other end side portion 17.
  • the liquid feeding region 14 is an internal space of the one end side portion 15 of the one end side portion 15 and the other end side portion 17 attached with the partition wall 18 interposed therebetween, and the surface layer liquid 3 is allowed to flow from the suction port portion 8 to separate tanks.
  • (Separation unit) 4 is a liquid transport path having a function of transporting to 4.
  • the one end side portion 15 is used as a region in which the impeller 11 is housed.
  • the other end side portion 17 of the apparatus main body 5 forms the drive unit accommodation region 16 in which the drive unit 12 for rotating the impeller 11 is housed, and also serves as a case for the drive unit 12.
  • a mounting recess 22 for mounting the bearing 30 is formed at the center of the back wall 26 of the cylindrical body portion 25.
  • the suction port 8 is attached to the upper part of the bellows cylinder 6 and is configured to follow the water level of the liquid level 7 in the liquid tank 2 by the expansion and contraction of the bellows cylinder 6.
  • the upper part of the suction inlet 8 is an opening, and the surface layer liquid is sucked from the opening.
  • the suction pipe 9 is configured to communicate and connect the one end side portion 15 of the apparatus main body 5 and the lower portion of the bellows cylinder 6.
  • the suction pipe 9 is formed in an elbow shape so as to open upward and laterally.
  • the suction pipe 9 is formed at the one end side portion 15 of the apparatus main body 5 with the end portion that opens upward communicating with the lower portion of the bellows tube 6 and the end portion that opens toward the side.
  • the suction side mounting portion 35 is communicated with.
  • the transfer pump 10 is disposed inside the apparatus main body 5.
  • the transfer pump 10 includes the impeller 11 and the drive unit (electric motor) 12 that rotates the impeller 11 about its axis.
  • the impeller 11 has a function of causing the surface layer liquid 3 to flow from the suction port portion 8 to the bellows cylinder 6 and the one end side portion 15 and to move toward the separation tank 4 side by rotating around the axis.
  • the drive unit 12 includes an inner rotor type DC brushless motor.
  • the DC brushless motor includes a rotary drive shaft 13, a permanent magnet 27 disposed on the outer periphery of the rotary drive shaft 13, an induction coil 28 disposed on the outer periphery of the permanent magnet 27, and a bearing that receives the rotary drive shaft 13. 29,30.
  • the rotary drive shaft 13 is made of ceramic, and is inserted through an insertion hole 23 formed at the center of the lid portion 20.
  • the impeller 11 is externally fitted and fixed to one end of the rotary drive shaft 13 protruding into the liquid feeding region 14.
  • a midway portion of the rotational drive shaft 13 is supported by the bearing 29 provided in the mounting recess 21 of the lid portion 20 so as to be rotatable about the axis.
  • the other end of the rotary drive shaft 13 is supported by the bearing 30 mounted in the mounting recess 22 of the inner wall 26 of the cylindrical body 25 so as to be rotatable about the axis.
  • Each bearing 29 and 30 is a sliding bearing.
  • the permanent magnet 27 is fixed to the outer peripheral portion of the body portion 25 a of the cylindrical body portion 25.
  • the permanent magnet 27 and the induction coil 28 are opposed to each other inside and outside in the radial direction with the body portion 25a of the cylindrical body portion 25 interposed therebetween.
  • the surface layer liquid recovery device 1 includes a sealing device 31.
  • the sealing device 31 suppresses entry of foreign matter into the drive unit 12 side.
  • a sealing device 31 is provided between the impeller 11 and the rotary drive shaft 13 and between the impeller 11 and the lid portion 20 to prevent foreign matter from entering the drive portion 12 (inside the cylindrical portion 25). .
  • An insertion recess 34 for mounting the sealing device 31 is formed on the side surface of the impeller 11 in the radial direction of the leg portion 11a.
  • the sealing device 31 is formed in an annular shape, and is inserted through the rotary drive shaft 13.
  • the sealing device 31 is integrally formed from a disc-shaped seal body 32 and an annular lip seal 33 that protrudes from the side surface of the seal body 32 to one side. Since the lip seal 33 of the sealing device 31 is in contact with the outer peripheral portion of the insertion hole 23, it is possible to suppress a state in which foreign matter enters from the insertion hole 23.
  • the apparatus main body 5 and the separation tank 4 are connected in communication by a discharge pipe 37 attached to the discharge side mounting portion 36 of the one end side portion 15 formed in the apparatus main body 5.
  • a recursive pipe 38 for returning the surface liquid 3 to the liquid tank 2 is connected to the separation tank 4.
  • the drive unit 12 is connected with a power cord 39 for electrically connecting the drive unit 12 to a direct current power source (not shown).
  • recovery apparatus 1 has the advantage that it can be used in the limited use place which is not equipped with a commercial power source.
  • the impeller 11 rotates with the rotary drive shaft 13, and the suction port 8 follows the water level of the liquid level 7 by the lifting force of the transfer pump 10.
  • the surface liquid 3 containing machine oil or the like is sucked from the suction port 8.
  • the surface layer liquid 3 is sucked into the liquid feeding area 14 from the bellows cylinder 6, subsequently moved from the liquid feeding area 14 to the discharge pipe 37, and further fed into the separation tank 4.
  • the machine oil or the like is removed (separated) in the separation tank 4 due to the difference in specific gravity, and the surface layer liquid 3 from which the machine oil or the like has been removed is returned to the liquid tank 2 from the recursive pipe 38 again.
  • the impeller 11 has a structure that is cantilevered by the rotary drive shaft 13, so that there is no member that obstructs movement when the surface liquid 3 moves from the liquid feeding region 14 to the discharge pipe 37. . For this reason, the movement of the surface liquid 3 is performed very smoothly.
  • the surface liquid 3 is always kept in a state in which foreign matters are removed, and the liquid (liquid for cutting) in the liquid tank 2 can be used in a good state.
  • the DC brushless motor is smaller than the AC induction motor such as a capacitor starting motor and a squirrel-cage three-phase induction motor having the same efficiency. For this reason, the whole surface liquid collection
  • the surface liquid 3 includes not only machine oil but also metal powder (magnetic powder such as iron powder) generated when the machine tool is cut. It is.
  • a DC brushless motor is used for the drive unit 12 of the surface layer liquid recovery apparatus 1, and a permanent magnet 27 is provided in the cylindrical body 25. And if the metal powder mixed in the surface layer liquid 3 adheres to the permanent magnet 27, the efficiency of the transfer pump 10 will fall or it may not drive.
  • the sealing device 31 is provided between the impeller 11 and the rotary drive shaft 13 and between the impeller 11 and the lid portion 20. For this reason, it is possible to reliably suppress the state in which the machine oil or the foreign matter enters the drive unit 12 side, and it is possible to prevent a decrease in efficiency and failure of the transfer pump 10.
  • the surface layer liquid recovery apparatus 1 has the suction port portion 8 configured to suck the liquid surface layer liquid 3 following the water level of the liquid level in the liquid tank 2, and the suction port portion.
  • 8 includes a transfer pump 10 for transferring the surface layer liquid 3 flowing from 8 to a separation tank 4 that separates the liquid into liquid and foreign matter mixed in the liquid.
  • the transfer pump 10 is a drive for driving the transfer pump 10.
  • a DC brushless motor is provided.
  • the transfer pump 10 is driven by the driving of the DC brushless motor, and the liquid surface layer liquid 3 in the liquid tank 2 is sucked from the suction port 8, and the surface layer liquid 3 is transferred to the separation tank 4 to be liquid and foreign matter. And separated.
  • the DC brushless motor is smaller than a capacitor starting motor having the same efficiency or an AC induction motor such as a squirrel-cage three-phase induction motor. For this reason, the efficiency of the transfer pump required for the recovery of the surface layer liquid 3 is ensured after the entire surface layer liquid recovery apparatus 1 is downsized. Further, by using the direct current brushless motor, the surface layer liquid recovery apparatus 1 can be used using a storage battery even in a place where there is no commercial power source.
  • the direct current brushless motor includes the rotation drive shaft 13, and the rotation drive shaft 13 is rotatably supported around the axis by a slide bearing. For this reason, the surface liquid recovery apparatus 1 (drive unit 12) is not easily affected by foreign matter. Therefore, the failure of the surface layer liquid recovery apparatus 1 is suppressed by that amount, and the life is prolonged.
  • the rotary drive shaft 13 is made of ceramic.
  • the surface liquid recovery apparatus 1 (drive unit 12) is not easily affected by foreign matter. Therefore, the failure of the surface layer liquid recovery apparatus 1 is suppressed by that amount, and the life is prolonged.
  • the transfer pump 10 includes an impeller 11, and the impeller 11 is connected to the rotary drive shaft 13 so as to rotate around the rotary drive shaft 13, and is connected to the DC brushless motor side.
  • a sealing device 31 that suppresses intrusion of foreign matter is provided between the impeller 11 and the rotary drive shaft 13.
  • the one end side part 15 which incorporates the impeller 11, the other end side part 17 which comprises a DC brushless motor, the one end side part 15, and the other end side part 17 are divided.
  • the impeller 11 is attached to one end portion of the rotary drive shaft 13 having one end portion and the other end portion, and the rotary drive shaft 13 is configured. Is inserted into the insertion hole 23 of the partition wall 18 so that the other end portion of the rotary drive shaft 13 is disposed in the other end side portion 17. 11 and the partition wall 18.
  • the impeller 11 includes a side surface and an insertion recess 34 formed on the side surface, and the sealing device 31 is mounted in the insertion recess 34.
  • the sealing device 31 includes a disk-shaped seal body 32 and an annular lip seal 33 protruding from the side surface of the seal body 32, and is fitted on the rotary drive shaft 13.
  • the impeller 11 includes a side surface and an insertion concave portion 34 formed on the side surface, the seal body 32 is accommodated in the insertion concave portion 34, and the lip seal 33 is disposed outside the insertion hole 23 of the partition wall 18. Touch the periphery.
  • the impeller 11 includes a side surface and a leg portion 11 a protruding from the side surface, and the partition wall 18 includes an annular annular recess 24 formed in the outer peripheral portion of the insertion hole 23.
  • the leg portion 11 a is inserted into the annular recess 24.
  • the surface layer liquid recovery apparatus 1 is not limited to the above embodiment, and various modifications can be made without departing from the gist of the present invention. Moreover, the surface layer liquid collection

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Removal Of Floating Material (AREA)

Abstract

La présente invention concerne un dispositif de récupération de liquide de surface qui comporte les éléments suivants : un orifice d'aspiration configuré de façon à aspirer le liquide de surface du liquide qui est à l'intérieur d'un réservoir de liquide suivant le niveau d'eau de la surface du liquide; et une pompe de transfert pour transférer le liquide de surface qui a circulé de l'orifice d'aspiration à une partie de séparation qui sépare le liquide et la matière étrangère mélangée avec le liquide. La pompe de transfert comporte un moteur sans balais à courant continu (CC) en tant que partie commande qui commande la pompe de transfert.
PCT/JP2012/064453 2012-06-05 2012-06-05 Dispositif de récupération de liquide de surface WO2013183114A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020147023543A KR101862732B1 (ko) 2012-06-05 2012-06-05 표층액 회수 장치
PCT/JP2012/064453 WO2013183114A1 (fr) 2012-06-05 2012-06-05 Dispositif de récupération de liquide de surface
CN201280073209.XA CN104302579A (zh) 2012-06-05 2012-06-05 表面层液体回收装置
JP2014519723A JP5956574B2 (ja) 2012-06-05 2012-06-05 表層液回収装置
HK15104547.3A HK1203922A1 (en) 2012-06-05 2015-05-13 Surface liquid recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/064453 WO2013183114A1 (fr) 2012-06-05 2012-06-05 Dispositif de récupération de liquide de surface

Publications (1)

Publication Number Publication Date
WO2013183114A1 true WO2013183114A1 (fr) 2013-12-12

Family

ID=49711535

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/064453 WO2013183114A1 (fr) 2012-06-05 2012-06-05 Dispositif de récupération de liquide de surface

Country Status (5)

Country Link
JP (1) JP5956574B2 (fr)
KR (1) KR101862732B1 (fr)
CN (1) CN104302579A (fr)
HK (1) HK1203922A1 (fr)
WO (1) WO2013183114A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102018115927A1 (de) * 2018-07-02 2020-01-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Spaltrohrmotor mit Stützendscheibe

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KR20200060309A (ko) 2020-05-08 2020-05-29 김용원 헬스차량에 설치하는 발전기
KR20200062092A (ko) 2020-05-11 2020-06-03 김용원 수차와 공기 컴프레서를 이용한 공기 터빈구조 발전기와 바퀴구조 발전기를 합한 발전기
KR20200061324A (ko) 2020-05-11 2020-06-02 김용원 보트에 설치하는 발전기
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KR20220056159A (ko) 2022-04-04 2022-05-04 김용원 물탱크 내의 스팀집 슈퍼히터에 전력공급한 스팀공급으로 스팀터빈을 구동하는 것과 슈퍼히터로 스팀을 공급하는 스팀청소기에 발전기들을 설치하는 것과 공기터빈의 흡입구들의 공기필터들 설치와 펠티에소자를 이용한 냉온 공기배출과 얼음제조기 시스템
KR20220056835A (ko) 2022-04-18 2022-05-06 김용원 공기추진기(공기펌프와 여러 공기터빈들)들을 장착한 수상 자전거
KR20220076421A (ko) 2022-05-11 2022-06-08 김용원 공기추진기(공기펌프와 공기터빈들)들을 장착한 페달자전차
KR20220080053A (ko) 2022-05-27 2022-06-14 김용원 다중 에어 레이어 튜브보트

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JPWO2013183114A1 (ja) 2016-01-21
JP5956574B2 (ja) 2016-07-27
KR20150016203A (ko) 2015-02-11
CN104302579A (zh) 2015-01-21
KR101862732B1 (ko) 2018-05-30

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