CN112283119A - Float submersible tubular pump device - Google Patents
Float submersible tubular pump device Download PDFInfo
- Publication number
- CN112283119A CN112283119A CN202011151093.XA CN202011151093A CN112283119A CN 112283119 A CN112283119 A CN 112283119A CN 202011151093 A CN202011151093 A CN 202011151093A CN 112283119 A CN112283119 A CN 112283119A
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- China
- Prior art keywords
- buoy
- tubular pump
- submersible
- submersible tubular
- fixed steel
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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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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a buoy submersible tubular pump device, which comprises a buoy, a submersible tubular pump, a fixed steel frame and a water delivery hose, wherein the buoy is arranged on the fixed steel frame; the top of the fixed steel frame is connected with a buoy, the bottom of the fixed steel frame is connected with a submersible tubular pump, and the buoy is fixedly connected with the submersible tubular pump through the fixed steel frame; the outlet of the submersible through-flow pump is connected with the water delivery hose, and the joint is seamless without water leakage; the shape of the submersible tubular pump is a cylinder, and the length of the submersible tubular pumplIs the average outer diameter of a submersible tubular pumpr10-20 times of the total weight of the composition; the height of the buoy ishLength ofaWidth ofb(ii) a Length of float bowlaFor length of submersible tubular pumpl0.8 to 1.5 times of the width of the float bowlbFor length of submersible tubular pumpl0.1 times of that of the float bowlDegree of rotationhFor the drainage value of the buoyk1.2-1.5 times of the height of the float bowlhThe requirement of convenient installation is met; the invention can automatically float up and down according to the change of the water surface, and is suitable for the water pumping condition with large water level fall.
Description
Technical Field
The invention relates to a buoy submersible tubular pump device, and belongs to the technical field of pump station engineering.
Background
At present, the portable suction pump room that is applicable to coastal and inland river lake is the pontoon type usually, and the pontoon type pump room has bulky, perishable and the structure is complicated, dismantle shortcoming such as inconvenient. When the pontoon pump house pumps water, a water inlet pipe is generally vacuumized by a vacuum pump, and then the water is pumped; or a centrifugal pump is adopted for pumping water, but water filling and air exhaust are needed in advance, otherwise, the water cannot be sucked, and the water cannot work. The water inlet pipeline of the pontoon type pump room is long, and no air is required to be inside the water inlet pipeline before pumping water, so the sealing requirement on the water inlet pipeline is high, and an inlet bottom valve of the water inlet pipeline is required to have no leakage, otherwise cavitation is easy to occur. The pontoon type pump house cannot meet the requirement of short-time quick start water supply of emergency water supply due to self structural problems, is inconvenient to use, and often has faults due to high requirements of a pontoon system and a water supply system, so that the normal operation of the pontoon type pump house is influenced. The existing pontoon type pump station has the disadvantages that the pontoon is generally made of metal materials, the environmental adaptability is poor, the pontoon often rusts due to contact with water, the pontoon is often seriously corroded, the service life is short, the structure of the pontoon is complex, the assembly and disassembly are inconvenient, and the pontoon is not suitable for being widely applied to required places of coastal areas and inland lakes particularly in coastal seawater environments. In order to solve the defects of the pontoon type pump house, an engineering technician provides a pontoon type submersible tubular pump device which is superior to the traditional pontoon type pump house in the aspects of water supply reliability, equipment installation, investment, later maintenance cost and the like, and is widely applied to the surface water taking project.
Aiming at the problems, the buoy submersible tubular pump device with the buoy quickly matched with the submersible tubular pump is beneficial to quickly designing and shaping the production of the buoy submersible tubular pump device according to the submersible tubular pump, expanding the application range of the buoy submersible tubular pump device, quickly designing the buoy according to the type of the submersible tubular pump device, enabling the buoy to be better matched with the submersible tubular pump device, reducing the production cost of the buoy submersible tubular pump device and increasing the further popularization and application of the buoy submersible tubular pump device.
Disclosure of Invention
The invention aims to solve the problems of the mobile water taking facility, provides a buoy submersible tubular pump device, can effectively solve the defects of easy corrosion, poor environmental adaptability and the like of a currently widely used buoy type pump room, provides a simple and convenient matching method of a buoy and a submersible tubular pump of the buoy submersible tubular pump device, has the advantages of quick type selection and the like, and compared with the conventional method for determining the buoy submersible tubular pump device by trial and error, the invention saves the design, processing and manufacturing costs of the buoy submersible tubular pump device, and also ensures that the buoy and the submersible tubular pump device are more matched, thereby having certain remarkable advantages.
The purpose of the invention is realized by the following technical scheme: a buoy submersible tubular pump device is characterized in that: comprises a buoy, a submersible tubular pump, a fixed steel frame and a water delivery hose;
the top of the fixed steel frame is connected with a buoy, the bottom of the fixed steel frame is connected with a submersible tubular pump, and the buoy is fixedly connected with the submersible tubular pump through the fixed steel frame; the outlet of the submersible through-flow pump is connected with the water delivery hose, and the joint is seamless without water leakage;
the submersible tubular pump is cylindrical in shape, and the length l of the submersible tubular pump is 10-20 times of the average outer diameter r of the submersible tubular pump; the height of the buoy is h, the length is a, and the width is b; the buoy length a is 0.8~1.5 times of dive tubular pump length l, and buoy width b is 0.1 times of dive tubular pump length l, and the height h of buoy is 1.2~1.5 times of buoy drainage value k, and the height h of buoy satisfies simple to operate requirement, and the calculation formula of buoy drainage value k is as follows:
in the formula: k is the drainage value of the buoy; m is the total mass of the submersible tubular pump and the fixed steel frame, and the unit is kg; rho is the liquid density in kg/m3(ii) a r is the average outer diameter of the submersible tubular pump and the unit is m; l is the length of the submersible tubular pump and the unit is m; a. b is the length and width of the buoy respectively, and the unit is m; and pi is the circumference ratio, 3.1416.
And reasonably determining the height h of the buoy according to the calculated buoy drainage value k and the installation convenience requirement, and manufacturing the buoy according to the length, the width and the height of the buoy if the height h of the buoy is not less than the buoy drainage value k.
The buoy is a light closed hollow container made of glass fiber reinforced plastic or stainless steel, and the cross section of the buoy is rectangular.
The fixed steel frame is made of stainless steel.
The water delivery hose is made of rubber.
The outer wall surface of the submersible tubular pump is connected with the fixed steel frame in a buckling mode, the outer wall surface of the floating drum is connected with the fixed steel frame in a buckling mode, and the submersible tubular pump and the floating drum are connected with the fixed steel frame in a buckling mode; the number of the fixed steel frames is 2-3, and the section of each fixed steel frame is rectangular.
The outlet of the submersible through-flow pump is connected with a water delivery hose through an automatic coupling device; the water delivery hose is connected quickly in a segmented mode through a quick connector.
The submersible tubular pump adopts a structure that the water pump and the motor are integrated.
The water delivery hose is connected with the submersible tubular pump through an automatic coupling device.
Has the advantages that: the invention provides the buoy submersible tubular pump device which can effectively solve the defects of poor environmental adaptability, troublesome disassembly and assembly, short outdoor life and the like of a buoy type pump room, and can be applied to a pumping environment with small space and high complexity. Under the condition that the pump body is not vacuumized or is irrigated in advance, the pontoon submersible tubular pump device can be started to pump water quickly at any time, the steps of vacuumizing and exhausting in the pontoon type pump house technology are reduced, the operation is simpler, and the working efficiency is higher. The floating cylinder is made of glass fiber reinforced plastic or stainless steel, so that the floating cylinder submersible tubular pump device is convenient and quick to carry, disassemble and assemble; the floating cylinder diving through-flow pump device can automatically float up and down according to the change of the water surface, and is suitable for the water pumping condition with large water level fall. The buoy is made of glass fiber reinforced plastic or stainless steel materials, is resistant to ultraviolet irradiation and corrosion, remarkably prolongs the service life of the submersible tubular pump device, and is beneficial to further popularization and application of the submersible tubular pump.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a dimensional view of the buoy of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of the present invention;
in the figure: 1 buoy, 2 submersible tubular pumps, 3 fixed steel frames, 4 water delivery hoses, 5 automatic coupling devices and 6 quick connectors.
Detailed Description
The present invention will be further described with reference to the following embodiments.
As shown in fig. 1, the pontoon submersible tubular pump device comprises a pontoon 1, a submersible tubular pump 2, a fixed steel frame 3 and a water delivery hose 4, wherein the pontoon 1 is made of glass fiber reinforced plastic or stainless steel, the water delivery hose 4 is made of rubber, and the fixed steel frame 3 is made of stainless steel. The submersible tubular pump 2 is connected with the water delivery hose 4 through the automatic coupling device 5, the water delivery hose 4 is connected to the bank through the quick coupling 6, the floating cylinder 1 floats on the water surface, the bottom surface of the floating cylinder 1 is connected with the submersible tubular pump 2 through the fixed steel frame 3, and the connection adopts a buckling mode. The length a of the buoy is 0.8-1.5 times of the length l of the submersible tubular pump, the width b of the buoy is 0.1 times of the length l of the submersible tubular pump, and the height h of the buoy is determined by a buoy drainage value k.
A buoy submersible tubular pump device is designed by taking a certain type of submersible tubular pump as an example, the average outer diameter of the submersible tubular pump is 150mm, the length of the submersible tubular pump is 160cm, the total mass of the submersible tubular pump and a steel frame is about 130kg, and the design calculation process of a buoy is as follows:
firstly, determining the length and width parameters of a selected buoy, and taking the length of the buoy which is 0.8 times of the length of the submersible tubular pump and the width of the buoy which is 0.1 times of the length of the submersible tubular pump, namely
a is 0.8 multiplied by 1.6 is 1.28m, and the length of the buoy is 1.30m for the reason of convenient processing and manufacturing
b=0.1×1.6=0.16m
Calculating according to the calculation formula (one):
and obtaining the minimum value of the height h of the buoy according to the obtained drainage value k of the buoy being 8.15cm, and determining the height of the buoy to be 10cm by comprehensively considering the factors of convenience in installation.
The buoy is manufactured according to the determined length of 130cm, the width of 16cm and the height of 10cm of the buoy.
Claims (8)
1. A buoy submersible tubular pump device is characterized in that: comprises a buoy (1), a diving through-flow pump (2), a fixed steel frame (3) and a water delivery hose (4);
the top of the fixed steel frame (3) is connected with a buoy (1), the bottom of the fixed steel frame is connected with a submersible through-flow pump (2), and the buoy (1) is fixedly connected with the submersible through-flow pump (2) through the fixed steel frame (3); the outlet of the submersible tubular pump (2) is connected with the water delivery hose (4), and the joint is seamless without water leakage;
the submersible tubular pump (2) is cylindrical in shape, and the length l of the submersible tubular pump (2) is 10-20 times of the average outer diameter r of the submersible tubular pump (2); the height of the buoy (1) is h, the length is a, and the width is b; buoy (1) length a is 0.8~1.5 times of dive tubular pump (2) length l, and buoy (1) width b is 0.1 times of dive tubular pump (2) length l, and the height h of buoy (1) is 1.2~1.5 times of buoy drainage value k, and the height h of buoy (1) satisfies simple to operate requirement, and the calculation formula of buoy drainage value k is as follows:
in the formula: k is the drainage value of the buoy; m is the total mass of the submersible tubular pump and the fixed steel frame, and the unit is kg; rho is the liquid density in kg/m3(ii) a r is the average outer diameter of the submersible tubular pump and the unit is m; l is the length of the submersible tubular pump and the unit is m; a. b is the length and width of the buoy respectively, and the unit is m; and pi is the circumference ratio, 3.1416.
And reasonably determining the height h of the buoy according to the calculated buoy drainage value k and the installation convenience requirement, and manufacturing the buoy according to the length, the width and the height of the buoy if the height h of the buoy is not less than the buoy drainage value k.
2. The buoyant pontoon submersible tubular pump device of claim 1, wherein: the buoy (1) is a light closed hollow container made of glass fiber reinforced plastic or stainless steel, and the cross section of the buoy is rectangular.
3. The buoyant pontoon submersible tubular pump device of claim 1, wherein: the fixed steel frame (3) is made of stainless steel.
4. The buoyant pontoon submersible tubular pump device of claim 1, wherein: the water delivery hose (4) is made of rubber.
5. The buoyant pontoon submersible tubular pump device of claim 1, wherein: the outer wall surface of the submersible tubular pump (2) is connected with the fixed steel frame (3) in a buckling mode, the outer wall surface of the buoy (1) is connected with the fixed steel frame (3) in a buckling mode, and the submersible tubular pump (2) and the buoy (1) are connected with the fixed steel frame (3) in a buckling mode; the number of the fixed steel frames (3) is 2-3, and the sections of the fixed steel frames (3) are rectangular.
6. The buoyant pontoon submersible tubular pump device of claim 1, wherein: the outlet of the submersible tubular pump (2) is connected with a water delivery hose (4) through an automatic coupling device (5); the water delivery hose (4) is connected quickly in a segmented manner through a quick connector.
7. The buoyant pontoon submersible tubular pump device of claim 1, wherein: the submersible tubular pump (2) adopts a structure that the water pump and the motor are integrated.
8. The buoyant pontoon submersible tubular pump device of claim 1, wherein: the water delivery hose (4) is in segmented quick connection through a quick connector, and one end of the water delivery hose is connected with the submersible tubular pump through an automatic coupling device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011151093.XA CN112283119B (en) | 2020-10-24 | 2020-10-24 | Float submersible tubular pump device |
Applications Claiming Priority (1)
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CN202011151093.XA CN112283119B (en) | 2020-10-24 | 2020-10-24 | Float submersible tubular pump device |
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CN112283119A true CN112283119A (en) | 2021-01-29 |
CN112283119B CN112283119B (en) | 2022-06-24 |
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CN202011151093.XA Active CN112283119B (en) | 2020-10-24 | 2020-10-24 | Float submersible tubular pump device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7907448A (en) * | 1979-10-08 | 1981-04-10 | Marine Structure Consul | Semi-submersible cargo vessel - has columns between upper and lower pontoon, one of full ship's width for cargo and water ballast |
JPH05208076A (en) * | 1992-01-31 | 1993-08-20 | Mitsubishi Heavy Ind Ltd | Water supply device for water stream type floating body transfer equipment |
CN105339651A (en) * | 2013-06-28 | 2016-02-17 | 潮汐治理有限公司 | Platform for tidal turbines |
CN108203973A (en) * | 2018-02-23 | 2018-06-26 | 诺传百世(成都)教育科技有限公司 | A kind of multi-functional environmentally friendly marine salvage equipment |
CN207879642U (en) * | 2018-01-23 | 2018-09-18 | 湖南耐普泵业股份有限公司 | A kind of novel floating drum pump |
CN109113088A (en) * | 2017-06-23 | 2019-01-01 | 五冶集团上海有限公司 | A kind of slush pump floating drum and production method for open caisson non-drainage subsidence |
CN211174794U (en) * | 2019-12-11 | 2020-08-04 | 绍兴其顺桥梁设备有限公司 | Waterproof buoy |
-
2020
- 2020-10-24 CN CN202011151093.XA patent/CN112283119B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7907448A (en) * | 1979-10-08 | 1981-04-10 | Marine Structure Consul | Semi-submersible cargo vessel - has columns between upper and lower pontoon, one of full ship's width for cargo and water ballast |
JPH05208076A (en) * | 1992-01-31 | 1993-08-20 | Mitsubishi Heavy Ind Ltd | Water supply device for water stream type floating body transfer equipment |
CN105339651A (en) * | 2013-06-28 | 2016-02-17 | 潮汐治理有限公司 | Platform for tidal turbines |
CN109113088A (en) * | 2017-06-23 | 2019-01-01 | 五冶集团上海有限公司 | A kind of slush pump floating drum and production method for open caisson non-drainage subsidence |
CN207879642U (en) * | 2018-01-23 | 2018-09-18 | 湖南耐普泵业股份有限公司 | A kind of novel floating drum pump |
CN108203973A (en) * | 2018-02-23 | 2018-06-26 | 诺传百世(成都)教育科技有限公司 | A kind of multi-functional environmentally friendly marine salvage equipment |
CN211174794U (en) * | 2019-12-11 | 2020-08-04 | 绍兴其顺桥梁设备有限公司 | Waterproof buoy |
Non-Patent Citations (1)
Title |
---|
咸国盛等: "悬浮式电动潜污泵的改造及应用", 《江苏水利》 * |
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