CN107237729A - A kind of fluid lifts device and its intermittent power hoisting mechanism - Google Patents
A kind of fluid lifts device and its intermittent power hoisting mechanism Download PDFInfo
- Publication number
- CN107237729A CN107237729A CN201710537970.9A CN201710537970A CN107237729A CN 107237729 A CN107237729 A CN 107237729A CN 201710537970 A CN201710537970 A CN 201710537970A CN 107237729 A CN107237729 A CN 107237729A
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- Prior art keywords
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/20—Other positive-displacement pumps
- F04B19/22—Other positive-displacement pumps of reciprocating-piston type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/102—Disc valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/102—Disc valves
- F04B53/1032—Spring-actuated disc valves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
- G06M1/101—Design features of general application for actuating the drive by electric or magnetic means by electro-optical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of fluid lifts device, it is related to fluid lifts technical field of tools, including lift line, the top connection pressurized can of lift line, lift line is provided with intermittent power hoisting mechanism and lifting counting mechanism, lift line is followed successively by vertical one section from top to bottom, one section of level, vertical two sections, two sections of level, vertical three sections, head and the tail are connected each section of body successively, the lower ending opening of pressurized can is connected by flange with vertical one section, the first check valve is provided with the intersection of vertical one section and one section of level, the second check valve is provided with the intersection of vertical two sections and two sections of level, the upper end of pressurized can is provided with fluid inlet, intermittent power hoisting mechanism is located at vertical two sections, counting mechanism is lifted at two sections of level.The device raising efficiency is high, and security is good, is not susceptible to failure, and also carries the enumeration problem of fluid lifts amount.
Description
Technical field
The present invention relates to fluid lifts technical field of tools.
Background technology
Water or other be capable of the liquid of mobility, such as oil, feed liquid etc. will carry out in some cases from lower to
The lifting of eminence, existing lifting means is lifted using pump, and it is a kind of most conventional way that lifting is carried out with pump, still
During long-term use, pump body occurs that the block debris in substantial amounts of waste residue waste material, fluid can be remained in the pump housing,
Because fluid gesture during lifting moves through the impeller blade of the pump housing, and in some cases because the pump housing is sealed not
The inside that a small amount of fluid enters the pump housing is sternly had, the damage of pump body structure is caused, once the pump housing can not normal work
Work will delay the progress of follow-up work, so needing a kind of new device now, can either effectively complete carrying for fluid
Work is risen, and will not frequently be gone wrong as the pump housing in the course of the work, can be avoided because of the special construction of the pump housing
The a series of problems brought.
The content of the invention
, should the technical problem to be solved in the present invention is to provide a kind of fluid lifts device and its intermittent power hoisting mechanism
The device raising efficiency is high, and security is good, is not susceptible to failure, it is ensured that job schedule, and also carries the meter of fluid lifts amount
Number problem.
To solve the above problems, the present invention is adopted the technical scheme that:A kind of fluid lifts device, the device includes lifting
Pipeline, the top connection pressurized can of the lift line, the lift line is provided with intermittent power hoisting mechanism and lifting
Counting mechanism, the lift line be followed successively by from top to bottom vertical one section, one section of level, vertical two sections, two sections of level, vertical three
Section, head and the tail are connected each section of described body successively, and the lower ending opening of the pressurized can is connected by flange with vertical one section, perpendicular
The intersection of straight one section and one section of level is provided with the first check valve, vertical two sections with the intersection of two sections of level provided with second singly
To valve, the upper end of the pressurized can is provided with fluid inlet, and the intermittent power hoisting mechanism is located at vertical two sections, described to carry
Counting mechanism is risen at two sections of level.
The intermittent power hoisting mechanism is the penetrating mechanism that can be moved reciprocatingly in the horizontal direction, the penetrating mechanism
One end connecting eccentric wheel, the eccentric wheel rotated by means of motor, the ejection end connection level of the penetrating mechanism opposite side
The penetrator ram of setting, the end connection rubber disc of the penetrator ram, the rubber disc is vertically arranged, the ejection face of the rubber disc
Upper and lower side be respectively provided with one and dial liquid contact, the rubber disc is located at vertical two sections of tubular body, the penetrator ram with it is vertical
It is slidingly sealed between two sections of tube wall.
It is preferred that, shown penetrating mechanism includes the first connecting rod and second connecting rod being connected with each other, and the second connecting rod passes through fusiformis
Ejection block be connected with penetrator ram, the outside of ejection block be provided with make ejection block keep horizontal movement row's plate, it is described first connect
Bar is connected with the piston moved in the horizontal direction, and the piston is connected by drive link with eccentric wheel.
It is preferred that, first check valve includes the round rubber plug equal with the caliber of lift line, the rubber stopper
Horizontally disposed, the rubber stopper can move up and down along vertical one section of body, by spring with carrying at the top of the rubber stopper
The tube wall connection on riser road, the bottom of the rubber stopper is connected with triangle fork, and the triangle pitches one of fork arm and rubber stopper
Bottom is fixedly connected, and the convex eaves for being used for preventing triangle fork from moving downward, two other fork arm are provided with the inwall of lift line
With the convex eaves clamping on the inwall of lift line, the structure of second check valve is identical with the structure of the first check valve.
It is preferred that, the pressurized can is the transparent tank body being vertically arranged, and the transparent tank body is cylindrical, the pressurized can
Top connecting fluid import and provided with valve, the tip height of the transparent tank inner chamber is higher than the rubber stopper of the second check valve
Height.
It is preferred that, the lifting counting mechanism includes enclosed globe shade, light source and photosensitive counter, and the enclosed globe shade is hollow knot
Structure, is provided with sponge rubber in enclosed globe shade, and the sponge rubber is located at enclosed globe shade top, the bottom connection level of the enclosed globe shade
Two sections of tubular body, is inserted with the gear that can be moved reciprocatingly with the contraction of sponge rubber in vertical direction in sponge rubber
Bar, the top of the pin penetrates the top of enclosed globe shade and stretched out in outside enclosed globe shade, the top of the pin be located at light source and
Between photosensitive counter.
It is using the beneficial effect produced by above-mentioned technical proposal:The lifting device is simple to operate, only needs to open
Motor, which rotates eccentric wheel, can complete power lifting work, and the dynamical system where eccentric wheel is not entered directly with fluid
Row contact, need to constantly pass through the internal structure of the pump housing when being operated, so as to ensure that the dress different from the common pump housing
The erosion and damage of fluid are put during long-term use and be not subjected to, long-term continuous operation is realized, reduces repair rate
And accident rate.
Brief description of the drawings
Fig. 1 the structural representation of present invention;
Fig. 2 is Fig. 1 partial structural diagram.
Wherein, 1, pressurized can, 2, vertical one section, 3, one section of level, 4, vertical two sections, 5, two sections of level, 6, vertical three sections,
7th, the first check valve, the 8, second check valve, 9, fluid inlet, 10, eccentric wheel, 11, penetrator ram, 12, rubber disc, 13, dial liquid and touch
Head, 14, first connecting rod, 15, second connecting rod, 16, ejection block, 17, row's plate, 18, piston, 19, drive link, 20, rubber stopper, 21,
Spring, 22, triangle fork, 23, convex eaves, 24, enclosed globe shade, 25, light source, 26, photosensitive counter, 27, sponge rubber, 28, pin.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description:As depicted in figs. 1 and 2,
A kind of fluid lifts device, the device includes lift line, the top connection pressurized can 1 of the lift line, the riser
Road provided with intermittent power hoisting mechanism and lifting counting mechanism, the lift line be followed successively by from top to bottom vertical one section 2,
One section 3 of level, vertical two section 4, two section 5 of level, vertical three section 6, head and the tail are connected successively for described each section of body, the pressurized can
1 lower ending opening is connected by flange with vertical one section 2, unidirectional provided with first with the intersection of one section 3 of level at vertical one section 2
Valve 7, is provided with the second check valve 8, the upper end of the pressurized can 1 is entered provided with fluid in the intersection of vertical two section 4 and two section 5 of level
Mouth 9, the intermittent power hoisting mechanism is located at vertical two section 4, and the lifting counting mechanism is at two section 5 of level.
Intermittent power hoisting mechanism is the penetrating mechanism that can be moved reciprocatingly in the horizontal direction, the one of the penetrating mechanism
Connecting eccentric wheel 10 is held, the eccentric wheel 10 is rotated by means of motor, the ejection end connection level of the penetrating mechanism opposite side
The penetrator ram 11 of setting, the end connection rubber disc 12 of the penetrator ram 11, the rubber disc 12 is vertically arranged, the rubber disc
The upper and lower side in 12 ejection face is respectively provided with one and dials liquid contact 13, and the rubber disc 12 is located at vertical two section 4 of tubular body, institute
State and be slidingly sealed between penetrator ram 11 and vertical two section 4 of tube wall.
Penetrating mechanism includes the first connecting rod 14 and second connecting rod 15 being connected with each other, and the second connecting rod 15 passes through fusiformis
Ejection block 16 is connected with penetrator ram 11, and the row's plate 17 for making ejection block 16 keep horizontal movement, institute are provided with the outside of ejection block 16
State piston 18 of the first connecting rod 14 with moving in the horizontal direction to be connected, the piston 18 is connected by drive link 19 with eccentric wheel 10
Connect.
First check valve 7 includes the round rubber plug 20 equal with the caliber of lift line, and the level of rubber stopper 20 is set
Put, the rubber stopper 20 can move up and down along vertical one section 2 of body, the top of rubber stopper 20 is by spring 21 with carrying
The tube wall connection on riser road, the bottom of the rubber stopper 20 is connected with triangle fork 22, the triangle pitch 22 one of fork arms with
The bottom of rubber stopper 20 is fixedly connected, and being provided with the inwall of lift line is used to prevent triangle from pitching the 22 convex eaves 23 moved downward,
The clamping of convex eaves 23 on the inwall of two other fork arm and lift line, the structure of second check valve 8 and the first check valve 7
Structure it is identical.Pressurized can 1 is the transparent tank body being vertically arranged, and the transparent tank body is cylindrical, the top of the pressurized can 1
Connecting fluid import 9 is simultaneously provided with valve, and the tip height of the transparent tank inner chamber is higher than the rubber stopper 20 of the second check valve 8
Highly.
Lifting counting mechanism includes enclosed globe shade 24, light source 25 and photosensitive counter 26, and the enclosed globe shade 24 is hollow structure,
Sponge rubber 27 is provided with enclosed globe shade 24, the sponge rubber 27 is located at the top of enclosed globe shade 24, the bottom of the enclosed globe shade 24
The tubular body that two section 5 of connection level, being inserted with sponge rubber 27 can do with the contraction of sponge rubber 27 in vertical direction
Reciprocating pin 28, the top of the pin 28 penetrates the top of enclosed globe shade 24 and stretched out in outside enclosed globe shade 24, described
The top of pin 28 is located between light source 25 and photosensitive counter 26.
The specifically used process of the device is, as shown in figure 1, first by the fluid inlet 9 on the top of pressurized can 1 to pressurising
Injection fluid in tank 1, the bottom that fluid can be Jing Guo pressurized can 1 is entered in lift line, and fluid is by vertical one section 2 and ejection
The rubber stopper 20 of first check valve 7 enters level one section 3, enters back into vertical two section 4, then the second check valve of ejection 8 rubber stopper
20 enter level two section 5, and the cavity heights of pressurized can 1 are higher than the rubber stopper 20 of the second check valve 8, so fluid is in difference in height
In the presence of can reach this position, now open motor make eccentric wheel 10 start rotation, so as to make to carry by gearing
The rubber disc 12 for dialling liquid contact 13 carries out ejection in the horizontal direction, that is, the fluid in vertical two section 4 is carried out into ejection, treats
Rubber disc 12 is moved further back after being contacted with vertical two section 4 of tube wall, and fluid is again filled with vertical two section 4 of space, then rubber
The ejection again of lacquer disk(-sc) 12, such fluid is just gradually depressed into top pipeline, so as to constantly be risen.
Here this operating process is illustrated, when 12 ejection of rubber disc, the rubber of the first check valve 7 of lower section
Plug 20 is moved downward, and by vertical one section 2 closure, the rubber stopper 20 of the second check valve 8 of top is moved upwards, by vertical two sections
4 are opened, and fluid is boosted under pressure, and when rubber disc 12 is withdrawn, the rubber stopper 20 of the second check valve 8 is upper
Moved downward under Fang Liuti pressure, by vertical two section 4 closing, because the liquid level in pressurized can 1 is higher than the second check valve 8
Rubber stopper 20 height, so the fluid of the lower section of the first check valve 7 is under pressure by the rubber stopper 20 of the first check valve 7
Upward ejection, by vertical one section 2 unlatching, such fluid has been refilled to be stayed in vertical two section 4 due to the contraction of rubber disc 12
The space gone out, then rubber disc 12 carry out aforesaid operations again, so repeatedly, then fluid is then gradually constantly pushed away upwards
Top and lifting.
During lifting, fluid inlet constantly injects more fluids, it is ensured that liquid level is not less than second
The height of the rubber stopper 20 of check valve 8, makes fluid have the filling in complete two section of 4 space of pair of vertical of enough pressure.In addition, entering
During row ejection, due to enclosed globe shade 24 and level, two section 5 is connected, so the sponge rubber 27 in ejection inside it
Contractile motion can be constantly carried out therewith, so as to drive the constantly up and down motion of pin 28, photosensitive counter 26 is directed at originally
Light source 25 can be shone on photosensitive counter 26, the continuous rise and fall of present pin 28, and light source 25 is stopped and getd out of the way, then complete
Into the Counts of photosensitive counter 26, because the amount of the fluid of each ejection of rubber disc 12 is certain, it is possible to root
The number of times calculated according to photosensitive counter 26 is multiplied by unit quantity, then can draw the amount of lifting fluid total within a certain period of time.
The rubber stopper 20 of first check valve 7 and the second check valve 8 can upwards be moved with following Fluid pressure or
Move downward, but can not be moved downward always when moving downward with the elastic force of the pressure of fluid and spring 21 above, because
Convex eaves 23 can be blocked for triangle fork 22 to stop, as long as completing the closure to pipeline, it is not necessary to move downward always.
It is using the beneficial effect produced by above-mentioned technical proposal:The lifting device is simple to operate, only needs to open
Motor, which rotates eccentric wheel, can complete power lifting work, and the dynamical system where eccentric wheel is not entered directly with fluid
Row contact, need to constantly pass through the internal structure of the pump housing when being operated, so as to ensure that the dress different from the common pump housing
The erosion and damage of fluid are put during long-term use and be not subjected to, long-term continuous operation is realized, reduces repair rate
And accident rate.
Claims (6)
1. a kind of intermittent power hoisting mechanism of fluid lifts device, it is characterized in that:For that can move reciprocatingly in the horizontal direction
Penetrating mechanism, one end connecting eccentric wheel of the penetrating mechanism(10), the eccentric wheel(10)Rotated by means of motor, it is described
The ejection end of penetrating mechanism opposite side connects horizontally disposed penetrator ram(11), the penetrator ram(11)End connection rubber disc
(12), the rubber disc(12)It is vertically arranged, the rubber disc(12)Ejection face upper and lower side be respectively provided with one dial liquid contact
(13), the rubber disc(12)Positioned at vertical two sections(4)Tubular body, the penetrator ram(11)With the pipe of vertical two sections (4)
It is slidingly sealed between wall.
2. a kind of intermittent power hoisting mechanism of fluid lifts device according to claim 1, it is characterized in that:It is shown to push away
Push up the first connecting rod that mechanism includes being connected with each other(14)And second connecting rod(15), the second connecting rod(15)Pass through the ejection of fusiformis
Block(16)With penetrator ram(11)Connection, in ejection block(16)Outside provided with making ejection block(16)Keep row's plate of horizontal movement
(17), the first connecting rod(14)With the piston moved in the horizontal direction(18)Connection, the piston(18)Pass through drive link
(19)With eccentric wheel(10)Connection.
3. a kind of fluid lifts device, it is characterized in that:The device includes lift line, and the lift line is dynamic provided with batch (-type)
Power hoisting mechanism, the intermittent power hoisting mechanism is the penetrating mechanism that can be moved reciprocatingly in the horizontal direction, the ejection
One end connecting eccentric wheel of mechanism(10), the eccentric wheel(10)Rotated by means of motor, the penetrating mechanism opposite side is pushed away
Top connects horizontally disposed penetrator ram(11), the penetrator ram(11)End connection rubber disc(12), the rubber disc
(12)It is vertically arranged, the rubber disc(12)Ejection face upper and lower side be respectively provided with one dial liquid contact(13), the rubber disc
(12)Positioned at vertical two sections(4)Tubular body, the penetrator ram(11)It is slidingly sealed between the tube wall of vertical two sections (4);
Shown penetrating mechanism includes the first connecting rod being connected with each other(14)And second connecting rod(15), the second connecting rod(15)Pass through
The ejection block of fusiformis(16)With penetrator ram(11)Connection, in ejection block(16)Outside provided with making ejection block(16)Holding level is transported
Dynamic row's plate(17), the first connecting rod(14)With the piston moved in the horizontal direction(18)Connection, the piston(18)Pass through
Drive link(19)With eccentric wheel(10)Connection.
4. a kind of fluid lifts device according to claim 3, it is characterized in that:
The top connection pressurized can of the lift line(1), the lift line is followed successively by vertical one section from top to bottom(2), water
It is flat one section(3), vertical two sections(4), two sections of level(5), vertical three sections(6), head and the tail are connected each section of described body successively, described
Pressurized can(1)Lower ending opening pass through flange and vertical one section(2)Connection, at vertical one section(2)With one section of level(3)Cross
Place is provided with the first check valve(7), at vertical two sections(4)With two sections of level(5)Intersection be provided with the second check valve(8), it is described
Pressurized can(1)Upper end be provided with fluid inlet(9), the intermittent power hoisting mechanism is positioned at vertical two sections(4)Place, it is described to carry
Rise counting mechanism and be located at two sections of level(5)Place.
5. a kind of fluid lifts device according to claim 4, it is characterized in that:First check valve(7)Including with carrying
The equal round rubber plug of the caliber on riser road(20), the rubber stopper(20)It is horizontally disposed, the rubber stopper(20)Can be along
Vertical one section(2)Body move up and down, the rubber stopper(20)Top passes through spring(21)Connect with the tube wall of lift line
Connect, the rubber stopper(20)Bottom be connected with triangle fork(22), the triangle fork(22)One of fork arm and rubber stopper
(20)Bottom is fixedly connected, and being provided with the inwall of lift line is used to prevent triangle from pitching(22)The convex eaves moved downward(23),
Convex eaves on the inwall of two other fork arm and lift line(23)Clamping, second check valve(8)Structure and first single
To valve(7)Structure it is identical.
6. a kind of fluid lifts device according to claim 4, it is characterized in that:The pressurized can(1)It is vertically arranged
Transparent tank body, the transparent tank body is cylindrical, the pressurized can(1)Top connecting fluid import(9)And provided with valve, institute
The tip height for stating transparent tank inner chamber is higher than the second check valve(8)Rubber stopper(20)Height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710537970.9A CN107237729A (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device and its intermittent power hoisting mechanism |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510417465.1A CN104973557B (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device that can be counted automatically |
CN201710537970.9A CN107237729A (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device and its intermittent power hoisting mechanism |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510417465.1A Division CN104973557B (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device that can be counted automatically |
Publications (1)
Publication Number | Publication Date |
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CN107237729A true CN107237729A (en) | 2017-10-10 |
Family
ID=54270600
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CN201510417465.1A Active CN104973557B (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device that can be counted automatically |
CN201710537969.6A Active CN107191354B (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device that can be counted automatically and its promote counting mechanism |
CN201710537970.9A Pending CN107237729A (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device and its intermittent power hoisting mechanism |
Family Applications Before (2)
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CN201510417465.1A Active CN104973557B (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device that can be counted automatically |
CN201710537969.6A Active CN107191354B (en) | 2015-07-16 | 2015-07-16 | A kind of fluid lifts device that can be counted automatically and its promote counting mechanism |
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CN (3) | CN104973557B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3704446A4 (en) * | 2017-10-31 | 2021-07-14 | Q.E.D. Environmental Systems, Inc. | Fluid pump for groundwater wells with cycle counter |
CN109537855B (en) * | 2018-11-26 | 2020-06-12 | 江苏富源广建设发展有限公司 | Automatic cement wall plastering robot for supplementing materials |
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US5009580A (en) * | 1989-12-28 | 1991-04-23 | Maruyama Mfg. Co., Ltd. | Multiple reciprocating pump |
CN2901445Y (en) * | 2006-05-22 | 2007-05-16 | 重庆水泵厂有限责任公司 | Sac type warning disphragm and reciprocating meter pump with said diaphragm |
CN202176478U (en) * | 2011-07-05 | 2012-03-28 | 解婉莹 | Piston-type water pump |
CN202326120U (en) * | 2011-11-23 | 2012-07-11 | 中国有色(沈阳)泵业有限公司 | Diaphragm cavity structure of diaphragm pump |
CN202500734U (en) * | 2012-03-31 | 2012-10-24 | 胜瑞兰工业设备(苏州)有限公司 | Submerged reciprocating diaphragm type metering pump |
CN202900595U (en) * | 2012-10-19 | 2013-04-24 | 杭州金氏泵业有限公司 | Membrane pump |
CN104214078A (en) * | 2014-08-08 | 2014-12-17 | 云南大红山管道有限公司 | Diaphragm pump with automatic protection function and automatic protection method of diaphragm pump |
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CN85200476U (en) * | 1985-04-01 | 1986-04-09 | 湖南省新化县供销机械厂 | Multi-function pump operated by hand for raising liquids |
CN2171015Y (en) * | 1992-09-26 | 1994-07-06 | 王文玉 | Hand operated towerless water supply small equipment |
AUPO188896A0 (en) * | 1996-08-26 | 1996-09-19 | Midwest Training Group Incorporated | Pump |
JP2008196959A (en) * | 2007-02-13 | 2008-08-28 | Ahresty Corp | Quantitative liquid feeder |
JP5794402B2 (en) * | 2013-01-18 | 2015-10-14 | 株式会社村田製作所 | Pressurized pumping device and pumping method |
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2015
- 2015-07-16 CN CN201510417465.1A patent/CN104973557B/en active Active
- 2015-07-16 CN CN201710537969.6A patent/CN107191354B/en active Active
- 2015-07-16 CN CN201710537970.9A patent/CN107237729A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5009580A (en) * | 1989-12-28 | 1991-04-23 | Maruyama Mfg. Co., Ltd. | Multiple reciprocating pump |
CN2901445Y (en) * | 2006-05-22 | 2007-05-16 | 重庆水泵厂有限责任公司 | Sac type warning disphragm and reciprocating meter pump with said diaphragm |
CN202176478U (en) * | 2011-07-05 | 2012-03-28 | 解婉莹 | Piston-type water pump |
CN202326120U (en) * | 2011-11-23 | 2012-07-11 | 中国有色(沈阳)泵业有限公司 | Diaphragm cavity structure of diaphragm pump |
CN202500734U (en) * | 2012-03-31 | 2012-10-24 | 胜瑞兰工业设备(苏州)有限公司 | Submerged reciprocating diaphragm type metering pump |
CN202900595U (en) * | 2012-10-19 | 2013-04-24 | 杭州金氏泵业有限公司 | Membrane pump |
CN104214078A (en) * | 2014-08-08 | 2014-12-17 | 云南大红山管道有限公司 | Diaphragm pump with automatic protection function and automatic protection method of diaphragm pump |
Also Published As
Publication number | Publication date |
---|---|
CN104973557B (en) | 2017-08-18 |
CN107191354A (en) | 2017-09-22 |
CN104973557A (en) | 2015-10-14 |
CN107191354B (en) | 2019-04-12 |
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Application publication date: 20171010 |
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