CN102128182A - Method for collecting water conservancy energy and gas-liquid one-way valve combination unit - Google Patents
Method for collecting water conservancy energy and gas-liquid one-way valve combination unit Download PDFInfo
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- CN102128182A CN102128182A CN2010100006762A CN201010000676A CN102128182A CN 102128182 A CN102128182 A CN 102128182A CN 2010100006762 A CN2010100006762 A CN 2010100006762A CN 201010000676 A CN201010000676 A CN 201010000676A CN 102128182 A CN102128182 A CN 102128182A
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Abstract
The invention relates to a device for collecting kinetic energy and potential energy which are stored in water flow conveniently and converting the kinetic energy and the potential energy into air pressure difference for pumping water. In a method, a pipeline through which the water flow can pass is arranged, and an air inlet communicated with atmosphere is formed; when the water flow passes through the pipeline, excessive flowing water can be mixed with air and is separated to form small bubbles, and the bubbles can be changed with the change of component in the vertical direction of gravitational acceleration; when the bubbles are separated from the water flow and move upwards, the separated air is collected at an air outlet of the pipeline to form pressure air, and negative pressure also can be generated at the air inlet of the pipeline and is connected to a gas-liquid one-way valve combination unit; and the gas-liquid one-way valve combination unit consists of a shell, a water inlet pipe, a water outlet pipe, an air suction pipe and an air inlet pipe, and the water flow is lifted to the preset height by the mutual linkage of the air and the water flow. The device has the advantages and characteristics of small investment in equipment required in early stage, high energy conversion rate, wide application range and no maintenance.
Description
Technical field
The present invention relates to a kind of water conservancy collection of energy method and device, particularly is a kind of draught head collected in the current can be used for the device of pump water.
Background technique
Containing of water conservancy energy is very abundant, it is one of important way of energy development and utilization, and has cleaning, very significant advantage such as recirculation, the main mode of the utilization of water conservancy energy is a water generating at present, be to change kinetic energy that current had and potential energy wheel into mechanical energy by water turbine to obtain electric power, like this, just need a large amount of water conservancy infrastructures and the hydraulic generator unit of supporting special use, the disposable input in early stage is quite big, environment is had certain harmful effect, particularly hydraulic generator unit complex structure, equipment is huge, energy conversion rate is low, also break down easily and problem, thereby, also need to improve and optimize.
In addition, the utilization of water conservancy energy adopts modes such as hydraulic ram to obtain method than high head in addition, also has high input inefficient deficiency.
Summary of the invention
The object of the invention just provides a kind of simple in structure, with low cost and flow energy collection method and device with greater efficiency, and particularly a kind of gas-liquid one-way cock combined unit of the height of flooding is similar from exercising result and water pump.
Method of the present invention is: a pipeline is set current are passed through, and be provided with air inlet place that communicates with atmosphere, when current pass through, but flowing water entrained gas excessively and divided gas flow in the pipeline become small bubble, setting the gravity accleration direction is the postive direction of speed, water velocity then is the resultant velocity at the component of the component of gravity accleration Vertical direction and substantially horizontal so, when current at the component of gravity accleration Vertical direction greater than zero, bubble be separated into gradually certain volume than small bubble the time, bubble will be with water movement; When current when the component of gravity accleration Vertical direction is not more than zero, bubble moves upward and emerges, overflow the collection of water surface place at bubble and overflow gas, to be formed with the body of calming the anger, air inlet place at pipeline also can produce negative pressure, can the water level of a part of current can be improved by gas-liquid one-way cock combined unit by this negative pressure, be similar to the effect of water pump, like this, the kinetic energy of being contained in the current, potential energy just are collected and are converted to the draught head energy that comprises Negative Pressure Difference, and can drive pumping water device as power and come water lift acting.
Further, on the transverse tube top of inverted U pipe air inlet place is set, air inlet place is positioned at the end of the transverse tube of U type pipe near low water level, outside this air inlet and have negative-pressure air-flow to produce, can obtain Negative Pressure Difference; At water outlet place of the inverted U pipe setting place of giving vent to anger;
On the other hand, adopting the made device of said method mainly to be made up of reverse-U-shaped tube pipeline and pumping water device, is that a kind of flow energy is collected gas-liquid one-way cock combined unit;
On the other hand, pumping water device recited above is a kind of gas-liquid one-way cock combined unit;
Further, gas-liquid one-way cock combined unit is made up of housing, intake pipe, outlet pipe, sucking pipe, suction tude.
Further, the top of the housing that the intake pipe of gas-liquid one-way cock combined unit, sucking pipe, suction tude are provided with, outlet pipe is arranged on the bottom of housing, and intake pipe is communicated with the current high water level, suction sleeve is communicated with the negative pressure interface of seeing reverse-U-shaped tube, and suction tude is communicated with atmosphere; Outlet pipe is communicated with the height of required pump water, and the shape that takes the shape of the letter U.
Further, the vertical length of outlet pipe is greater than the vertical length of intake pipe, and the port height of outlet pipe is not higher than the bottom of housing;
Further, the outlet pipe of gas-liquid one-way cock combined unit, sucking pipe, suction tude all respectively have a stop valve;
On the other hand, the order of work of gas-liquid one-way cock combined unit is:
(1), close outlet pipe stop valve, suction tude stop valve, open the sucking pipe stop valve, connect begin in the sucking pipe at the negative pressure place of the shape of falling U pipe air-breathing, with current in up-stream face is drawn to housing;
(2), when treating to absorb water in the housing predetermined volumes, open outlet pipe stop valve and suction tude stop valve, the current direction outlet pipe in the housing at this moment, and outlet pipe filled with and overflow;
(3) treat that water in the housing has been put after, close the suction tude stop valve, this moment, negative-pressure gas sucked the current in intake pipe and the outlet pipe simultaneously, and because the outlet pipe pipe range of intaking, just be merely able to suck earlier the current in the intake pipe, and the current in the intake pipe are from upper pool elevation and keep constant, thus the current in the outlet pipe all can not mentioned, but can be constantly from intake pipe water lift to housing;
(4) repeat above-mentioned action, constantly current are brought up to the height of the outlet pipe mouth of pipe from the former water surface, be equivalent to water is increased to from former upper pool elevation the height of the outlet pipe mouth of pipe.
Effect of the present invention and characteristics are: the draught head energy is collected and be converted to this kinetic energy, the potential energy that current are contained, utilize draught head to drive gas-liquid one-way cock combined unit again with the elevation of flooding, early stage the equipment needed thereby little investment, the energy conversion rate height, applied widely, mechanical rotating part, Maintenance free.
Description of drawings
Fig. 1 is the water conservancy collection of energy method involved in the present invention and the reverse-U-shaped tube structural representation of gas-liquid one-way cock combined unit.
Fig. 2 be in water conservancy collection of energy method involved in the present invention and the gas-liquid one-way cock combined unit gas-liquid one-way cock combined unit structural representation.
Illustrate among the figure: 1 is reverse-U-shaped tube water inlet place, 2 is reverse-U-shaped tube water outlet place, 3 is the reverse-U-shaped tube transverse tube, 4 is reverse-U-shaped tube air inlet place, 5 for outside reverse-U-shaped tube gives vent to anger, 6 is gas-liquid one-way cock combined unit housing, 7 is gas-liquid one-way cock combined unit intake pipe, 8 is gas-liquid one-way cock combined unit outlet pipe, 9 is gas-liquid one-way cock combined unit outlet pipe valve, and 10 is gas-liquid one-way cock combined unit sucking pipe, and 11 is gas-liquid one-way cock combined unit sucking pipe, 12 is gas-liquid one-way cock combined unit suction tude, and 13 is gas-liquid one-way cock combined unit suction tude valve.
Embodiment
The purpose of this invention is to provide a kind of simple in structure, flow energy collection method and device with low cost and have greater efficiency, be that a kind of flow energy is collected gas-liquid one-way cock combined unit, now reaching accompanying drawing in conjunction with the embodiments describes, mainly form based on the device that the method for the invention is made by pipeline, wherein the pairing device of flow energy collection method is inverted U-shaped tubulose, as shown in Figure 1, two mouths of pipe of reverse-U-shaped tube have certain height difference, the height of water inlet place 1 is higher than the height of water outlet place 2, water inlet place 1 is positioned at the high water level face, and water outlet place 2 is positioned at the low water level face.
As shown in the Examples, if pipeline is a reverse-U-shaped tube, the liquid level height that reverse-U-shaped tube has water inlet place 1 water source of water inlet place 1 and water outlet place inverted U pipe is higher than water outlet place 2 sluicing water channel liquid level height, the pipe diameter of water outlet place 2 is greater than the pipe diameter of water inlet place 1, transverse tube 3 tops at the inverted U pipe are provided with air inlet place 4, water outlet place 2 also is the place 5 of giving vent to anger, and as shown in Figure 1, air inlet place 4 is positioned at the end of the transverse tube 3 of inverted U pipe near low water level.
The last water level that lays respectively at the water surface when water intake 1 and water outlet 2 is during with following water level, make air inlet place 4 be in closed condition, in reverse-U-shaped tube, add fills with water, owing to producing by water inlet place 1 and water outlet place 2, siphonage flows between the upstream and downstream current, after treating waterflow stabilization, suitably open air inlet place 4, air inlet place at this moment 4 communicates with atmosphere, the current that just have gas to enter in the pipe go, when current pass through, but flowing water entrained gas excessively and divided gas flow in the pipeline become small bubble, setting the gravity accleration direction is the postive direction of speed, and water velocity then be the resultant velocity at the component of the component of gravity accleration Vertical direction and substantially horizontal so, when current at the component of gravity accleration Vertical direction greater than zero, bubble be separated into gradually certain volume than small bubble the time, bubble will be with water movement; When arriving water outlet place 2, because the diameter of water outlet place 2 is bigger, promptly when current when the component of gravity accleration Vertical direction is not more than zero, bubble moves upward and emerges, overflow the collection of water surface place at bubble and overflow gas, to be formed with the body of calming the anger, bubble will be separated from current and move upward, and be discharged to big automatically or collection by the place of giving vent to anger 5, and the in-pipe flow meeting also continues to flow, and will will produce continuous tangible negative-pressure air-flow this moment in air inlet place 4, the Negative Pressure Difference that obtains continuing, this pressure difference value just can utilize and do work, and simultaneously, 5 have the malleation phenomenon at the place of giving vent to anger.
In order to make the waterflow stabilization in above-mentioned reverse-U-shaped tube or the positive U-shaped pipe, the port in reverse-U-shaped tube air inlet place 4 and positive U-shaped pipe air inlet place 9 is provided with intake-air quantity control apparatus, air inflow that can pilot line.
Adopt the made water conservancy energy collecting device of said method mainly to form by reverse-U-shaped tube pipeline and pumping water device, described pumping water device is a kind of gas-liquid one-way cock combined unit, by housing 6, intake pipe 7, outlet pipe 8, sucking pipe 10, suction tude 12 is formed, as shown in Figure 2, the intake pipe 7 of gas-liquid one-way cock combined unit, sucking pipe 10, the top of the housing 6 that suction tude 12 is provided with, outlet pipe 8 is arranged on the bottom of housing 6, intake pipe 7 is communicated with the current high water level, sucking pipe 10 is communicated with by reverse-U-shaped tube air inlet place 4, can obtain the Negative Pressure Difference that produced, suction tude 12 is communicated with atmosphere; So outlet pipe 8 is communicated with the height of pump water so that water outlet, and the shape that takes the shape of the letter U.
The vertical length of outlet pipe 8 is greater than the vertical length of intake pipe 7, and the port height of outlet pipe 8 is not higher than the bottom of housing 6;
The outlet pipe 8 of gas-liquid one-way cock combined unit has that outlet pipe stop valve 9, sucking pipe 10 have sucking pipe stop valve 11, suction tude 12 has suction tude stop valve 13, is convenient to control and adjusting to air inlet, water inlet;
In conjunction with above-mentioned structure, the working procedure of gas-liquid one-way cock combined unit is
(1), close outlet pipe stop valve 9, suction tude stop valve 13, sucking pipe stop valve 11 is opened, connect in sucking pipe 10 beginnings at the negative pressure place 4 of reverse-U-shaped tube air-breathing, with current in up-stream face is drawn to housing 6;
(2), when treating to absorb water predetermined volumes in the housing 6, open outlet pipe stop valve 9 and suction tude stop valve 13, the current direction outlet pipe 8 in the housing 6 at this moment, and outlet pipe filled with and overflow;
(3) treat that water in the housing 6 have been put after, close suction tude stop valve 13, this moment, negative-pressure gas sucked the current in intake pipe 7 and the outlet pipe 8 simultaneously, and because outlet pipe 8 is longer than the vertical length of intake pipe 70, just be merely able to suck earlier the current in the intake pipe 7, and the current in the intake pipe 7 are from upper pool elevation and keep constant, thus the current in the outlet pipe 8 all can not mentioned, but can be constantly from intake pipe 7 water lift to housing 6;
(4) repeat said process, constantly current are brought up to the height of outlet pipe 8 mouths of pipe from the former water surface, be equivalent to water is increased to from former upper pool elevation the height of the outlet pipe mouth of pipe.
Like this, just finished the application that the Negative Pressure Difference of utilizing reverse-U-shaped tube to produce realizes pump water.
The pipeline material therefor is the most convenient with PVC in the foregoing description, also can use other metal and nonmetallic material, as materials such as cast iron, stainless steel, cement, potteries.
Adopt method and apparatus of the present invention, kinetic energy, the potential energy contained in the current can be collected and is converted to draught head easily can be with further utilization, and equipment needed thereby is little, the energy conversion rate height, and investment return is than little, and is applied widely, non-maintaining.
Though a preferred embodiment of the present invention only has been described here, its meaning be not limit the scope of the invention, applicability and configuration.On the contrary, the detailed description to embodiment can make those skilled in the art be implemented.Will be understood that not departing under the definite spirit and scope of the invention situation of appended claims, can make suitable change and modification some details.
Claims (10)
1. a flow energy collection method is: a pipeline is set current are passed through, and be provided with air inlet place that communicates with atmosphere, when current pass through, but flowing water entrained gas excessively and divided gas flow in the pipeline become small bubble, setting the gravity accleration direction is the postive direction of speed, water velocity then is the resultant velocity at the component of the component of gravity accleration Vertical direction and substantially horizontal so, when current at the component of gravity accleration Vertical direction greater than zero, bubble be separated into gradually certain volume than small bubble the time, bubble will be with water movement; When current when the component of gravity accleration Vertical direction is not more than zero, bubble moves upward and emerges, and overflows water surface place at bubble and collects and overflow gas, being formed with the body of calming the anger, also can produce negative pressure in air inlet place of pipeline.
2. flow energy collection method according to claim 1 is characterized in that: above-mentioned pipeline is the U-shaped pipeline, and the U-shaped pipe can be arranged to positive U-shaped pipeline and inverted U-shaped pipeline.
3. flow energy collection method according to claim 1 is characterized in that: reverse-U-shaped tube is in the Negative Pressure Difference that is of air inlet place generation, and what positive U-shaped pipe produced at the place of giving vent to anger is positive differential pressure.
4. a flow energy is collected gas-liquid one-way cock combined unit, it is characterized in that: be made up of reverse-U-shaped tube pipeline and pumping water device.
5. flow energy according to claim 4 is collected gas-liquid one-way cock combined unit, and it is characterized in that: described pumping water device is a gas-liquid one-way cock combined unit.
6. flow energy according to claim 5 is collected gas-liquid one-way cock combined unit, it is characterized in that: flow energy is collected gas-liquid one-way cock combined unit and is made up of housing, intake pipe, outlet pipe, sucking pipe, suction tude.
7. flow energy according to claim 5 is collected gas-liquid one-way cock combined unit, it is characterized in that: the top of the housing that the intake pipe of gas-liquid one-way cock combined unit, sucking pipe, suction tude are provided with, outlet pipe is arranged on the bottom of housing, intake pipe is communicated with the current high water level, suction sleeve is communicated with the negative pressure interface of seeing reverse-U-shaped tube, and suction tude is communicated with atmosphere; Outlet pipe is communicated with the height of required pump water, and the shape that takes the shape of the letter U
8. flow energy according to claim 5 is collected gas-liquid one-way cock combined unit, and it is characterized in that: the vertical length of outlet pipe is greater than the vertical length of intake pipe, and the port height of outlet pipe is not higher than the bottom of housing.
9. flow energy according to claim 5 is collected gas-liquid one-way cock combined unit, and it is characterized in that: the outlet pipe of gas-liquid one-way cock combined unit, sucking pipe, suction tude all respectively have a stop valve.
10. a flow energy is collected gas-liquid one-way cock combined unit, and it is characterized in that: the order of work of gas-liquid one-way cock combined unit is:
(1), close outlet pipe stop valve, suction tude stop valve, open the sucking pipe stop valve, connect begin in the sucking pipe at the negative pressure place of reverse-U-shaped tube air-breathing, with current in up-stream face is drawn to housing;
(2), when treating to absorb water in the housing predetermined volumes, open outlet pipe stop valve and suction tude stop valve, the current direction outlet pipe in the housing at this moment, and outlet pipe filled with and overflow;
(3), treat that water in the housing has been put after, close the suction tude stop valve, constantly from intake pipe water lift to housing;
(4), repeat said process, constantly current are brought up to the height of the outlet pipe mouth of pipe from the former water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100006762A CN102128182A (en) | 2010-01-15 | 2010-01-15 | Method for collecting water conservancy energy and gas-liquid one-way valve combination unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100006762A CN102128182A (en) | 2010-01-15 | 2010-01-15 | Method for collecting water conservancy energy and gas-liquid one-way valve combination unit |
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| CN102128182A true CN102128182A (en) | 2011-07-20 |
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| CN2010100006762A Pending CN102128182A (en) | 2010-01-15 | 2010-01-15 | Method for collecting water conservancy energy and gas-liquid one-way valve combination unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012031461A1 (en) * | 2010-09-09 | 2012-03-15 | 北京水创新能科技有限责任公司 | Air supply device, air-liquid pump with said air supply device and cultivation water processing system for aquaculture |
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| JPH08119444A (en) * | 1994-10-25 | 1996-05-14 | Hitachi Ltd | Transporting device and transporting method |
| JPH09221797A (en) * | 1996-02-16 | 1997-08-26 | Kubota Corp | Drain device |
| CN2503247Y (en) * | 2001-08-15 | 2002-07-31 | 翟爱民 | Pumping device |
| US20070012620A1 (en) * | 2005-07-18 | 2007-01-18 | Murphy Dee T | Method and apparatus for recovering energy from turbulence created within an aerobic biological reactor |
| CN101178081A (en) * | 2007-11-27 | 2008-05-14 | 梁志伸 | Pumping device |
| CN101418822A (en) * | 2008-10-28 | 2009-04-29 | 翟爱民 | Complete-tube non-wheel pump |
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2010
- 2010-01-15 CN CN2010100006762A patent/CN102128182A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08119444A (en) * | 1994-10-25 | 1996-05-14 | Hitachi Ltd | Transporting device and transporting method |
| JPH09221797A (en) * | 1996-02-16 | 1997-08-26 | Kubota Corp | Drain device |
| CN2503247Y (en) * | 2001-08-15 | 2002-07-31 | 翟爱民 | Pumping device |
| US20070012620A1 (en) * | 2005-07-18 | 2007-01-18 | Murphy Dee T | Method and apparatus for recovering energy from turbulence created within an aerobic biological reactor |
| CN101178081A (en) * | 2007-11-27 | 2008-05-14 | 梁志伸 | Pumping device |
| CN101418822A (en) * | 2008-10-28 | 2009-04-29 | 翟爱民 | Complete-tube non-wheel pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012031461A1 (en) * | 2010-09-09 | 2012-03-15 | 北京水创新能科技有限责任公司 | Air supply device, air-liquid pump with said air supply device and cultivation water processing system for aquaculture |
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Owner name: BEIJING HYDROPOWER DEVELOPMENT TECHNOLOGY CO., LTD Free format text: FORMER OWNER: ZHAI AIMIN Effective date: 20120328 |
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Free format text: CORRECT: ADDRESS; FROM: 054400 XINGTAI, HEBEI PROVINCE TO: 100029 CHAOYANG, BEIJING |
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Effective date of registration: 20120328 Address after: 100029, P802, 8 North Fourth Ring Road, Beijing, Chaoyang District Applicant after: BEIJING SHUICHUANGXINNENG TECHNOLOGY CO., LTD. Address before: 054400, Hebei Province, South and county, think twice, West Song Village Applicant before: Di Aimin |
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Application publication date: 20110720 |