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1. 发明专利

DE69218114D1 未知
公开(公告)号：DE69218114D1
公开(公告)日：1997-04-17
申请号：DE69218114
申请日：1992-09-29
申请人： EBARA CORP
发明人： HASHIMOTO HIROYUKI , HIYAMA HIROKUNI , MAEKAWA TOSHIRO , YAMAMOTO KAZUYOSHI
IPC分类号： F04F7/00
摘要： A vibrating column pump pumps liquid by making use of liquid vibration generated at the time when the vibrating pipe (1) is vibrated in a longitudinal direction thereof. The vibrating column pump comprises a vibrating pipe (1) for pumping liquid therethrough, flexible pipes (2A) for connecting both ends of the vibrating pipe (1) with a stationary suction pipe (3) and a stationary outlet pipe (5), vibrating means for vibrating the vibrating pipe (1) in a longitudinal direction thereof, and retainer means (8) for removably retaining the vibrating pipe (1) in such a manner that the vibrating pipe (1) is removably connected to the vibrating means. The liquid contacting unit including the vibrating pipe (1) and the flexible pipes (2A) is separated from the vibrating means so that the liquid contacting unit is disposable and can be easily replaced with a new one.

2. 发明专利

DE69218114T2 未知
公开(公告)号：DE69218114T2
公开(公告)日：1997-10-09
申请号：DE69218114
申请日：1992-09-29
申请人： EBARA CORP
发明人： HASHIMOTO HIROYUKI , HIYAMA HIROKUNI , MAEKAWA TOSHIRO , YAMAMOTO KAZUYOSHI
IPC分类号： F04F7/00
摘要： A vibrating column pump pumps liquid by making use of liquid vibration generated at the time when the vibrating pipe (1) is vibrated in a longitudinal direction thereof. The vibrating column pump comprises a vibrating pipe (1) for pumping liquid therethrough, flexible pipes (2A) for connecting both ends of the vibrating pipe (1) with a stationary suction pipe (3) and a stationary outlet pipe (5), vibrating means for vibrating the vibrating pipe (1) in a longitudinal direction thereof, and retainer means (8) for removably retaining the vibrating pipe (1) in such a manner that the vibrating pipe (1) is removably connected to the vibrating means. The liquid contacting unit including the vibrating pipe (1) and the flexible pipes (2A) is separated from the vibrating means so that the liquid contacting unit is disposable and can be easily replaced with a new one.

3. 发明专利

JPH01219400A VIBRATING PILLAR PUMP 失效
公开(公告)号：JPH01219400A
公开(公告)日：1989-09-01
申请号：JP4212388
申请日：1988-02-26
申请人： JAPAN RES DEV CORP , EBARA CORP , EBARA RES CO LTD , HASHIMOTO HIROYUKI
发明人： MORI SATOSHI , HIYAMA HIROKUNI , HASHIMOTO HIROYUKI
IPC分类号： F04F7/00 , B06B1/04
摘要： PURPOSE:To make the maximum vibrator force of a pump chageable by forming the pump such that plural units, which each comprise a stator consisting of an electromagnetic yoke and electromagnetic coils surrounding the exterior of an amarture consisting of a vibrating pipe, permanent magnets and spacers, align axially of a pipe. CONSTITUTION:Outside a vibrating pipe 1 of a magnetic material, permanent magnets 4 align by differing from one another directions of magnetic poles and are fixed axially via non-magnetic spacers 5 to thereby form an armature. As for a stator, a unit is formed by grooves 12 on inner perimeter of a U-shaped electromagnetic yoke 6 and stator coils 7 annularly surrounding the vibrating pipe, and several such units are joined axially of the pipe. In operating the above-mentioned mechanism, when alternating electric currents are passed to the electromagnetic coils 7 in opposite directions with each other coil, axial electromagnetic force generated by each of the stator magnetic poles 6 and 7 gives iterative thrust axially of the amarture to move the vibrating pipe 1 virtically, and, as a result, a pump function which is almost the same as the conventional one is effected. By multiplying the electromagnetic yokes axially, the maximum vibratory force becomes changeable and the maximum pumping up force can be easily changed.

4. 发明专利

JPS61275600A VIBRATION COLUMN PUMP 失效
公开(公告)号：JPS61275600A
公开(公告)日：1986-12-05
申请号：JP11783885
申请日：1985-05-30
申请人： EBARA CORP
发明人： IWATA MINORU , HASHIMOTO HIROYUKI , HIYAMA HIROKUNI , KUJI NOBUYUKI , MATAKE KOZO
IPC分类号： F04F7/00
摘要： PURPOSE:To increase the stroke of a vibration pipe, by providing an exciting means in that the one end of a leaf spring is secured to a vibration pipe, and electromagnets are securely mounted positioned facing each other with the leaf spring therebetween. CONSTITUTION:A leaf spring 6, having a plate surface extending at right angles with a vibration pipe 2, is secured to the vibration pipe 2. Annular electromagnets 11 and 12 are securely mounted with the leaf spring 6 therebetween. When the electromagnets 11 and 12 generate a magnetic force and the vibration pipe 2 is vertically moved, vertical movement of the vibration pipe 2 is increased in amplitude in resonance with frequency applied by the electromagnets 11 and 12 through proper selection of the spring constant of an arm 14 portion of the leaf spring 6, and the vibration pipe can be vertically widely moved even if the energizing amount of the leaf spring by means of the electromagnets is low.

5. 发明专利

JPH05296199A 失效
公开(公告)号：JPH05296199A
公开(公告)日：1993-11-09
申请号：JP1671492
申请日：1992-01-31
申请人： JAPAN RES DEV CORP , EBARA CORP , EBARA RES CO LTD , HASHIMOTO HIROYUKI
发明人： MORI SATOSHI , HIYAMA HIROKUNI , HASHIMOTO HIROYUKI
IPC分类号： F04F7/00
摘要： PURPOSE:To provide a vibrating column pump free from leakage, large in exciting force, easy in setting the maximum exciting force by unifying yokes, and simplified in parts shape. CONSTITUTION:A vibrating pipe 1 is formed of magnetic material, and radially magnetized permanent magnets 4 of respectively unlike poles are disposed at the outer periphery of the vibrating pipe 1, alternately in the axial direction of the pipe 1 through spacers 5 so as to form a movable element. Outside this movable element, a magnetic coil 7 is installed in a U-shape electromagnetic yoke 6 formed of a soft magnetic body to form a stator, and plural stators are disposed in the axial direction of the pipe 1 and fixed. The movable element including the vibrating pipe 1 is then reciprocated in the axial direction of the pipe 1 by an exciting means. The U-shape electromagnetic yokes 6 are unified and stcked in the axial direction, and the maximum exciting force generated by the number of stages is made variable.

6. 发明专利

JPH04109081A HIGH TEMPERATURE PUMP 失效
公开(公告)号：JPH04109081A
公开(公告)日：1992-04-10
申请号：JP22418690
申请日：1990-08-28
申请人： JAPAN RES DEV CORP , HASHIMOTO HIROYUKI , EBARA CORP , EBARA RES CO LTD
发明人： HASHIMOTO HIROYUKI , HIYAMA HIROKUNI , YAMAMOTO KAZUYOSHI , KATSUMATA TATSUYOSHI
IPC分类号： F04B9/12 , F04B7/00 , F04B15/04
摘要： PURPOSE:To open a valve every one cycle of excitation so as to pump liquid by installing a pump in such a way as to dip a vibrating pipe part under the liquid surface, and exciting the vibrating pipe, filled with liquid inside, in the pipe axial direction. CONSTITUTION:A casing 2 is fitted to the upper part of a suction pipe 1, and a discharge pipe 3 is connected to the upper end of the casing 2. Inside the casing 2, a vibrating pipe 4 is installed in such a way as to be moved axially keeping a narrow gap with the inner wall of the casing 2. A valve chamber 5 is fitted to the upper part of the vibrating pipe 4, and a valve 6 is brought into contact with the vibrating pipe 4 by the elastic force of a spring 7. An exciting rod 8 is further connected to the upper end of the valve chamber 5, and this exciting rod 8 passes through the easing 2 so as to be connected to an air actuator 9 installed above the liquid surface W. The vibrating pipe 4 is then dipped into the liquid so as to be filled with water inside and excited in the pipe axial direction, and thus the valve 6 is opened every one cycle of excitation to pump the liquid.

7. 发明专利

JPH02218897A VIBRATING COLUMN PUMP 失效
公开(公告)号：JPH02218897A
公开(公告)日：1990-08-31
申请号：JP3926289
申请日：1989-02-21
申请人： JAPAN RES DEV CORP , EBARA CORP , EBARA RES CO LTD , HASHIMOTO HIROYUKI
发明人： HIYAMA HIROKUNI , YAMAMOTO KAZUYOSHI , HASHIMOTO HIROYUKI
IPC分类号： F04B17/04 , F04F7/00
摘要： PURPOSE:To obtain a high discharge pressure by connecting an accumulator to a specified position in the middle of a discharge pipeline, thereby causing a significant pressure fluctuation in the liquid in a liquid guide tube in a one pressurizing and discharging the liquid sucked into the liquid guide pipe by the longitudinal vibration of a vibrating tube. CONSTITUTION:A vibrating column pump has an electromagnetic coil 5 as an exciting means for longitudinally vibrating a vibrating tube 1 by applying a sinusoidal current thereto. A valve 3 is opened in the lowering process of the vibrating tube 1 to run a liquid in the vibrating tube 1 into a liquid guide tube 11, and the valve 3 is closed in the successive raising process of the vibrating tube 1, whereby the liquid in the liquid guide tube 11 is discharged through a discharge pipeline 9 by the piston action of the vibrating tube 1. In this case, an accumulator (air chamber) 7 is connected to the middle of the discharge pipeline 9 in the position of a length L from the liquid guide tube 11. The length L is set in such a manner that the standing wave of pressure pulsation of a line formed of the liquid guide tube 11 and the discharge pipeline 9 up to the accumulator 7 accords with the frequency of the vibrating tube 1.

8. 发明专利

JP2000026924A METHOD FOR SEPARATING AND REMOVING NON-FERROUS METALS IN WASTE 失效
公开(公告)号：JP2000026924A
公开(公告)日：2000-01-25
申请号：JP21027698
申请日：1998-07-10
申请人： EBARA CORP
发明人： UCHIDA TAKAHARU , HASHIMOTO HIROYUKI , NAGAI HIROSHI
IPC分类号： B09B3/00 , C22B7/00 , C22B7/02
摘要： PROBLEM TO BE SOLVED: To provide a method for separating and removing non-ferrous metals from waste which is capable of efficiently separating the non-ferrous metals in the waste and decomposing org. chlorine compds. without the generation of dioxin. SOLUTION: The method for separating and removing the non-ferrous metals from the waste consists in mixing the waste and the org. chlorine compds. in such a manner that the total molar number of the non-ferrous metals in the waste and the chlorine molar number in the org. chlorine compds. attain 1:1 to 5, more particularly 1:2 in conversion. The non-ferrous metals in the waste are brought into reaction with the chlorine and carbon in the org. chlorine compds. under a reducing atmosphere under which the quantity of the oxygen existing during the reaction stage attains the theoretical quantity necessary for conversion of all the carbon-components in the supplied org. chlorine compds. to CO or below at a reaction temp. of 500 to 1200 deg.C, by which the non-ferrous metals are evaporated away in the form of metal chlorides. One or more kinds among vinyl chloride, vinylidene chloride, PCB, CNP, PCP, 2, 4, 5-T, 2, 4-D, PCDD and PCDF are usable as the org. chlorine compds.

9. 发明专利

JPH02218899A VIBRATING COLUMN PUMP 失效
公开(公告)号：JPH02218899A
公开(公告)日：1990-08-31
申请号：JP3926489
申请日：1989-02-21
申请人： JAPAN RES DEV CORP , EBARA CORP , EBARA RES CO LTD , HASHIMOTO HIROYUKI
发明人： HIYAMA HIROKUNI , YAMAMOTO KAZUYOSHI , HASHIMOTO HIROYUKI
IPC分类号： F04B17/04 , F04F7/00
摘要： PURPOSE:To obtain a high discharge pressure by forming a part extending the intake passage sectional area between a static tube and a vibrating tube to increase the pressure fluctuation in the vibrating tube in a one pressurizing and discharging a liquid sucked into a liquid guide tube through the static tube by the longitudinal vibration of the vibrating tube. CONSTITUTION:A vibrating column pump has an electromagnetic coil 5 as an exciting means for longitudinally vibrating a vibrating tube 1 by applying a sinusoidal current thereto. A valve 3 is opened in the lowering process of the vibrating tube 1 to run a liquid in the vibrating tube communicated with the liquid into a liquid guide tube 9 through a static tube 6, and the valve 3 is closed in the successive raising process of the vibrating tube 1, whereby the liquid in the liquid guide tube 9 is discharged through a discharge opening 8 by the piston action of the vibrating tube 1. In this case, an extending part for extending the diameter from the inner diameter d3 of the static tube 6 to the inner diameter d2 of a vibrating tube passage 7a corresponding to the vibrating tube 1 outer diameter is formed between the lower end of the vibrating tube 1 and the static tube 6. Hence, the pressure fluctuation in the vibrating tube 1 is increased to increase the discharge pressure.

10. 发明专利

JPH02218898A VIBRATING COLUMN PUMP 失效
公开(公告)号：JPH02218898A
公开(公告)日：1990-08-31
申请号：JP3926389
申请日：1989-02-21
申请人： JAPAN RES DEV CORP , EBARA CORP , EBARA RES CO LTD , HASHIMOTO HIROYUKI
发明人： HIYAMA HIROKUNI , YAMAMOTO KAZUYOSHI , HASHIMOTO HIROYUKI
IPC分类号： F04B17/04 , F04F7/00
摘要： PURPOSE:To obtain a high discharge pressure by providing a check valve in a discharge opening part so that a liquid in a vibrating tube can be supplied into a liquid guide tube when the discharge side pressure is high in a one pressurizing and discharging the liquid sucked into the liquid guide tube by the longitudinal vibration of the vibrating tube. CONSTITUTION:A vibrating column pump has an electromagnetic coil 5 as an exciting means for longitudinally vibrating a vibrating tube 1 by applying a sinusoidal current thereto. A valve 3 is opened in the lowering process of the vibrating tube 1 to run a liquid in the vibrating tube 1 into a liquid guide tube 9, and the valve 3 is closed in the successive raising process of the vibrating tube 1, whereby the liquid in the liquid guide tube 9 is discharged through a discharge opening 8 by the piston action of the vibrating tube 1. In this case, a check valve 10 is provided in a position close to the discharge opening 8 of a discharge pipe 12. Hence, when the discharge side pressure is high, the pressure in the liquid guide tube 9 is interrupted from the discharge side pressure in the sucking stroke of the liquid into the liquid guide tube 9, enabling the supplement of the liquid from the vibrating tube 1 into the liquid guide tube 9.

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