WO2016112615A1 - 一种助浮提升式大容量高扬程液体高效泵送装置 - Google Patents
一种助浮提升式大容量高扬程液体高效泵送装置 Download PDFInfo
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- WO2016112615A1 WO2016112615A1 PCT/CN2015/080763 CN2015080763W WO2016112615A1 WO 2016112615 A1 WO2016112615 A1 WO 2016112615A1 CN 2015080763 W CN2015080763 W CN 2015080763W WO 2016112615 A1 WO2016112615 A1 WO 2016112615A1
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- floating
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- 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
- F04B23/00—Pumping installations or systems
Definitions
- the invention belongs to the technical field of liquid pumping equipment, and particularly relates to a floating lifting type large-capacity high-lift liquid high-efficiency pumping device capable of efficiently and efficiently pumping a large-capacity liquid to a high place.
- Water is not only the basis for people's survival, but also a renewable energy source, which provides great convenience for human production and life.
- the traditional way of utilizing hydraulic energy is usually to use the potential energy formed by the natural drop of the river, that is, the conversion of hydraulic potential energy to kinetic energy, and the low-level turbine to generate electricity.
- hydroelectric energy that uses ocean tidal energy to generate electricity.
- these methods of utilization rely on natural geographical conditions, and objectively these resources are very limited.
- the Applicant has developed to raise the still water to a high place to form high potential energy, which is then converted into kinetic energy and mechanically provided for the generator.
- the invention is realized by the invention, comprising a frame, a water storage tank, a pump body device, a pump core device and a lifting device, wherein a bottom of the rack is provided with a water storage tank, and a pump body device is arranged in the water storage tank, the pump A lifting device is disposed at the top of the body device, the lifting device includes a hoisting roller and a driving motor, and the hoisting roller is connected to the pumping device disposed in the pump body device by the lifting sling; the pump device includes ⁇ a water trap, a pumping valve device, a drain trap and a high water tank, the three are sequentially connected from bottom to top, the bottom of the high water tank is provided with a high drain pipe, and a control valve is arranged thereon; the pump core device includes a piston tank And a weight chamber thereon, the piston chamber is disposed in the water trap, and an upper portion thereof is sealingly matched with the pumping valve device; the top of the weight chamber is provided with a lifting hoist and
- the invention is based on the floating and sinking balanced piston chamber space to occupy the water and the drainage, and at the same time, the lifting floating chamber of the floating trap is used to drive the weight lifting chamber together by the lifting device, thereby reducing the lifting resistance of the pumping device and reducing the energy of the lifting device. Consumption, thereby more effectively increasing to high potential and transferring large capacity to water equipment or power conversion devices for power generation or other purposes.
- the invention has the advantages of simple structure, stable and reliable work, small power consumption, high lifting and pumping water, and large pumping amount, and can be used for large-capacity river water transfer and power station application, and is an efficient and energy-saving pumping water device.
- FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention, and is in a high state of rising;
- Figure 2 is a left side view of Figure 1, showing the high drain pipe
- Figure 3 is a view taken along line AA of Figure 1;
- Figure 4 is a front half cross-sectional view of the floating seal ring of the present invention.
- Figure 5 is a cross-sectional view of the ring of Figure 4.
- Figure 6 is a schematic view showing the state in which the floating hopper is in a low position
- Figure 7 is a schematic view showing the structure and working state of another floating aid embodiment of the present invention.
- Figure 8 is a schematic view showing the structure and working state of another pumping valve device and a water-repellent valve according to the present invention.
- the present invention comprises a frame 1, a water storage tank 8, a pump body device, a pump core device and a lifting device.
- the bottom of the frame 1 is provided with a water storage tank 8 in which the water storage tank 8 is arranged.
- the pump device device is provided with a lifting device at the top, the lifting device comprises a hoisting roller 15 and a driving motor 41, and the hoisting roller 15 is connected to the pump body device by a lifting sling 33
- Pump unit device the pump body device includes a water trap 2, a pumping valve device 4, and a row
- the water trap 3 and the high water tank 11 are connected in series from bottom to top.
- the bottom of the high water tank 11 is provided with a high drain pipe 34 on which a control valve is disposed; the pump core device includes a piston chamber 5 and thereon The weight chamber 6 is disposed in the water trap 2, and the upper portion thereof is sealingly engaged with the pumping valve device 4; the top of the weight chamber 6 is provided with a lifting sling 33 and a lifting roller of the lifting device The bottom of the water trap 2 is provided with a buffer boosting device 35.
- the drain trap 3 is provided with a floating trap 12 and is in communication with the high water tank 11, and a drain pipe 23 is arranged at the bottom of the booster trap 12
- the auxiliary floating trap 12 is provided with a buoyant 14 which is coupled to the hoisting roller 15 of the lifting device via the assisting float 13; the piston chamber 5 passes through the floating sealing ring 7 and the pumping valve device 4 Seal the dynamic fit.
- the auxiliary floating trap 12 is symmetrically disposed in the drain trap 3, and the upper port is respectively connected to the bottom of the high water tank 11, and the auxiliary floating chamber 12 is provided in the floating trap 12, and the auxiliary floating cable 13 is arranged at the bottom of the floating floating chamber 14 to assist the floating cable 13
- the weight bin 6 in the drain trap 3 is connected to the lower guide wheel and the upper guide wheel respectively.
- the bottom of the assisting floating trap 12 communicates with the central water tank 9 through the drain pipe 23, and the auxiliary floating cable 13 at the bottom of the auxiliary floating tank 14 passes through the bottom of the floating trap 12 and passes through the low position disposed on the intermediate water tank 9.
- the guide wheel and the upper guide wheel 17 disposed on the upper frame 16 are coupled to the top of the weight bin 6 via the buckle 25.
- Fig. 7 shows another embodiment of the float aid.
- the top of the floater 14 is provided with a float line 13 and a regulating valve 30.
- the control valves 30 are arranged in pairs, one for the inlet valve and one for the row.
- the slinger 13 is coupled to a snorkeling roller 39 disposed coaxially with the hoisting roller 15, which is a one-way driving mechanism, and is disposed between the snorkeling roller 39 and the driving shaft One-way drive pawl.
- the auxiliary float cable 13 is a rigid thrust structure cable.
- the pumping valve device 4 is a cabin structure, including a core tube, and the core tube is uniformly distributed around the cylinder valve 18, and the two are coupled by a partition, and the bottom of the change valve 18 is concentrated.
- the core tube is connected; the top of the core tube is provided with a floating sealing ring 7 which is sealingly engaged with the piston chamber 5 to separate the water trap and the drain trap of the pumping valve device 4.
- the change valve 18 of the pumping valve device 4 includes a valve tube, a valve seat and a valve core, a valve seat is arranged on the top of the valve tube, a valve core is arranged in the valve seat, and the bottom of the valve tube passes through
- the inclined tube communicates with the core tube, and the upper part of the valve seat is provided with a drainage hole plate.
- the spool of the change valve 18 is a ball and is in a gravity sealing fit with the funnel valve seat.
- the floating seal ring 7 is a laminated composite ring structure, including a mounting seat 71, a sealing ring seat 72 and a sealing ring.
- the outer periphery of the sealing ring seat 72 is provided with a mounting seat 71.
- a sealing ring is disposed in the sealing ring seat 72.
- the inner edge of the sealing ring seat 72 is radially formed with a sealing ring groove 73 opening to the shaft center.
- the sealing ring groove 73 is provided with a sealing ring, and the sealing ring is disposed.
- the inner edge radius is smaller than the inner edge radius of the sealing ring seat 73; the sealing ring is a closed ring structure which is sequentially stacked by a group of sealing laminations 75.
- the seal ring piece 75 is centrally provided with a core hole 76, and a set of seal ring pieces 75 are combined into a seal ring by a mandrel ring 77.
- An inner annular rim 74 is disposed in the seal ring groove 73 to accommodate the outer edge of the seal ring piece 75.
- the middle or the bottom side of the middle water tank 9 is provided with a middle drain pipe, and the middle drain pipe is provided with a three-way valve structure, one of which is connected with a water pipeline; the other is connected with a water storage tank 8.
- the side wall of the lower section of the sluice trap 2 is provided with a side sluice valve 21 and a bottom suction sluice valve 22 provided at the bottom, both of which are one-way sluice valves, including a funnel seat and a ball valve core. Mutual gravity seal fit.
- the lower end of the lifting sling 33 is disposed near the top end of the weight bin 6 and the limiting gear 32 is disposed.
- the limiting gear 32 is provided with a buffer spring 31.
- the lifting sling 33 is disposed near the hoisting roller position to set the low position 40.
- the limit position 32 and the low position 40 are respectively coupled with the position switch provided on the upper frame 16 and connected to the hoist roller motor control circuit.
- valve change valve 18 of the pumping valve device 4 includes a valve tube, a conical valve seat and a plunger valve body 37.
- the upper end of the valve tube is provided with a conical valve seat, and the conical valve seat is sealingly engaged with the plunger valve core 37.
- the plunger valve body is provided with a valve rod and a valve return spring 38.
- the valve stem is in dynamic engagement with the core hole on the valve seat cover.
- the one-way water inlet valve uniformly distributed on the bottom portion and/or the side circumference of the lower portion of the water trap 2 is an electrically controlled one-way valve or a magnetically controlled one-way valve.
- a valve orifice plate 36 is disposed on the sluice valve 22, and a buffer boosting device 35 is disposed on the valve orifice plate 36.
- the cushioning boosting device 35 is a compression spring or a rubber cushion.
- the center of the top of the weight bin is provided with a buckle connection lifting sling 33, and the auxiliary float cable is symmetrically arranged corresponding to the direction of the assist floating trap; and the regulating valve 30 is symmetrically disposed in the other direction.
- the pumping valve device 4 is coupled to the water trap 2 and the drain trap 3 via a flange structure, respectively.
- the pumping valve device 4 is of a split structure and is sealingly coupled by an upper flange structure.
- the change-over valve 18 is a split structure, and the valve tube is coupled with the valve seat.
- the aperture of the drain pipe 23 disposed at the bottom of the intermediate water tank 9 is matched with the water discharge amount of the drain trap 3, and the throttle pipe 23 is provided with a throttle valve, and the throttle valve is an electronically controlled regulating valve.
- the upper drain pipe 34 is symmetrically disposed in the drain trap 3, and the upper drain pipe 34 has a bell mouth structure and is engaged with the bottom of the high water tank 11.
- the outer edge of the outlet of the drain trap 3 is provided with an inclined baffle, and the baffle is coupled with the high drain pipe 34.
- the water storage tank 8 is provided with a water storage port 29 near the top, and the water storage port is a flange sealing structure; or is a one-way In the inlet valve type structure, the water storage tank is provided with a high and low water level control inlet valve.
- the invention is based on the floating and sinking balanced piston chamber space to occupy the water and the drainage, and at the same time, the lifting floating chamber of the floating trap is used to drive the weight lifting chamber together by the lifting device, thereby reducing the lifting resistance of the pumping device and reducing the energy of the lifting device. Consumption, thereby more effectively increasing to high potential and transferring large capacity to water equipment or power conversion devices for power generation or other purposes.
- the pumping device of the present invention uses the gravity of the pump core to press water out of the pump body.
- the amount of gravity energy needs to be adjusted by injecting water into the piston chamber.
- the volume of the piston chamber is expanded by assembling the heavy chamber, and the initial balance of the pump
- the adjustment is done by adjusting the balance of the water in the piston chamber (and the weight chamber), that is, by injecting water into the weight chamber (and the piston chamber) through the regulating valve at the top of the weight chamber, until it can overcome the buoyancy of the water and can just sink Initial working state.
- the working procedure is to raise and sink two movements, to achieve lifting (upward) drowning (drainage), and sinking to promote water exchange (drainage).
- the drainage trap of the present invention is symmetrically arranged in one direction to assist the floating trap, and the other direction is symmetrically arranged with the high-level drain pipe.
- the drain trap starts the frequency modulation motor of the hoisting machine, and the hoisting roller 15 drives the lifting sling 33 to lift the pump core device, and the water shutoff valve at the bottom of the water trap 2 is automatically opened, and the water in the water storage tank 8 is sucked into the water trap 2, when The lifting sling 33 is raised to a high position, and the water also enters the high water tank, and then the water flows to two places, all the way to the water device or the power conversion device through the high drain pipe; the other road flows into the auxiliary floating trap, and the auxiliary floating hopper Ascending upward, the lifting device or the guide wheel assists the pumping device to ascend through the assisting floating line; when the limit position 32 and the buffer spring 31 on the lifting sling touch the position switch on the high position frame, and simultaneously trigger the control of the winding motor
- the circuit stops supplying power to the hoisting motor; the hoisting roller 15 reverses under the gravity of the pumping device, releasing the lifting sling; the water in the floating trap 12 is
- the assisting floating chamber 14 in the assisting floating trap 12 is lifted up under the buoyancy of water, and the lifting float 13 is pushed upward to push the one-way driving assisting roller 39 to assist the lifting roller.
- 15 Accelerate the rotation or increase the torsion force of the hoisting roller, and reduce the power consumption of the driving motor of the hoisting roller.
- the auxiliary floating tank rises to the highest point, as the intermittent displacement of the drainage trap decreases, and the water of the drainage pipe at the bottom of the floating trap is drained, the water level will naturally drop, and the auxiliary floating tank will descend accordingly, and the floating float 13 will drive the floating roller. Idle and do not interfere with the lifting movement of the pump unit, ie normal drowning and drainage.
- the up-down cycle of the pump core device reciprocates to realize the continuous pumping operation of the pumping device; the assisting floating chamber in the floating trap assists the upward movement of the pump core device, thereby improving the lifting efficiency and reducing the power consumption.
- the auxiliary floating rope at the bottom of the auxiliary floating tank is connected to the top of the weight bin through the high and low guide wheels, and the weight bin and the assist floating tank rise synchronously, thereby playing the role of assisting the floating, increasing the weighting bin.
- Improve efficiency As before, when the counterweight reaches a high position, the limit stop on the assisting float triggers the hoisting roller motor control circuit to stop the power supply.
- the weight chamber is free to descend under the action of gravity, and the trap valve at the bottom of the water trap is automatically closed.
- the water enters the change valve of the pumping valve device, punches the valve core 19 and enters the drain trap; when the piston chamber descends to the bottom of the water trap, the piston chamber "bottoms out” under the action of the buffer boosting spring "Bounce", and then rises, the bottom inlet valve of the water trap automatically opens, the water is sucked in again, and the drain valve in the pumping valve device is automatically closed; under the combined action of lifting force and buoyancy, the weight bin is again Ascending, the water overflows from the drain of the drain trap into the high water tank, and so on. Continuously transfer high-energy and large-capacity water to water equipment or power conversion devices for power generation or other purposes.
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Abstract
Description
Claims (10)
- 一种助浮提升式大容量高扬程液体高效泵送装置,包括机架(1)、贮水槽(8)、泵体装置、泵芯装置和提升装置,所述的机架(1)底部设置贮水槽(8),所述的贮水槽(8)中设置泵体装置,所述的泵体装置顶部设置提升装置,所述的提升装置包括卷扬辊(15)和驱动电机(41),所述的卷扬辊(15)通过提升吊索(33)连接设置于泵体装置内的泵芯装置;所述的泵体装置包括汲水阱(2)、泵送阀装置(4)、排水阱(3)和高位水槽(11),三者自下向而上依次联接,所述的高位水槽(11)底部设置高位排水管(34),其上设置控制阀;所述的泵芯装置包括活塞仓(5)和其上的配重仓(6),所述的活塞仓(5)设置于汲水阱(2)内,且其上部与泵送阀装置(4)密封配合;所述的配重仓(6)顶部设置提升吊索(33)与提升装置之卷扬辊(15)联接,其特征是:所述的汲水阱(2)底部设置缓冲助推装置(35),所述的排水阱(3)外设置助浮阱(12)且与高位水槽(11)联通配合,所述的助浮阱(12)底部设置泄水管(23),所述的助浮阱(12)内设置助浮仓(14),助浮仓(14)通过助浮索(13)联接提升装置之卷扬辊(15);活塞仓(5)通过浮动密封环(7)与泵送阀装置(4)密封动配合,所述的活塞仓(5)。
- 根据权利要求1所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的助浮阱(12)对称于排水阱(3)设置,其上口分别联通高位水槽(11)底部,助浮阱(12)内设置助浮仓(14),助浮仓(14)底部设置助浮索(13),助浮索(13)分别经过低位导向轮、高位导向轮后联接排水阱(3)内的配重仓(6)。
- 根据权利要求1或2所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的助浮阱(12)底部通过泄水管(23)联通中位水槽(9),所述的助浮仓(14)底部之助浮索(13)穿过助浮阱(12)底部,并经过设置于中位水槽(9)上的低位导向轮和设置于高位架(16)上的高位导向轮(17),再通过索扣(25)联接配重仓(6)之顶部。
- 根据权利要求1或2所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的助浮仓(14)顶部设置助浮索(13)和调控阀(30),所述的调控阀(30)成对设置,一个为进水阀,一个为排气阀;所述的助浮索(13)联接到与卷扬辊(15)同轴设置的助浮辊(39)上,所述的助浮辊(39)为单向驱动机构,助浮辊(39)与驱动轴之间设置单向驱动棘爪。
- 根据权利要求1所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的泵送阀装置(4)为舱式结构,包括芯管,所述的芯管四周均布换仓阀(18),两者之间通过隔板联接配合,所述的换仓阀(18)的底部汇聚联通芯管;所述的芯管顶部设置浮动密封环(7),与活塞仓(5)密封配合,分隔泵送阀装置(4)之汲水阱和排水阱。
- 根据权利要求1或5所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的泵送阀装置(4)之换仓阀(18)包括阀管、阀座和阀芯,所述的阀管顶部设置阀座,所述的阀座内设置阀芯,所述的阀管底部通过汇聚斜管联通芯管,所述的阀座上口设置排水孔板。
- 根据权利要求5所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的浮动密封环(7)为叠片组合环结构,包括安装座(71)、密封环座(72)和密封环,所述的密封环座(72)外缘设置安装座(71),所述的密封环座(72)内设置密封环,所述的密封环座(72)内缘径向呈向轴心开口的密封环槽(73),所述的密封环槽(73)内设置密封环,所述的密封环内缘半径小于密封环座(73)内缘半径;所述的密封环为由一组密封叠片(75)依次叠合而成闭合环结构。
- 根据权利要求2所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的中位水槽(9)之底部或者底侧部设置中位排水管,中位排水管上设置三通式阀结构,其中一路联接用水管路;另一路联通贮水槽(8)。
- 根据权利要求1或2所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的汲水阱(2)下段之侧壁设置侧边汲水阀(21)和底部设置的底吸汲水阀(22),两者均为单向汲水阀,包括漏斗式阀座和球式阀芯,相互重力密封配合。
- 根据权利要求1或2所述的助浮提升式大容量高扬程液体高效泵送装置,其特征是:所述的提升吊索(33)下端靠近配重仓(6)顶端设置限位挡(32),所述的限位挡(32)上设置缓冲弹簧(31);所述的提升吊索(33)上靠近卷扬辊位置设置低位挡(40),所述的限位挡(32)、低位挡(40)分别与设置于高位架(16)上,连接卷扬辊电机控制电路的位置开关触发配合。
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CN104612935B (zh) * | 2015-01-16 | 2017-03-08 | 王仪靖 | 一种助浮提升式大容量高扬程液体高效泵送装置 |
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CN110086284A (zh) * | 2019-04-28 | 2019-08-02 | 新誉轨道交通科技有限公司 | 一种叠片式电机机座 |
CN110086284B (zh) * | 2019-04-28 | 2024-03-26 | 新誉轨道交通科技有限公司 | 一种叠片式电机机座 |
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