CN107268518A - Negative pressure science popularization experimental provision in a kind of water - Google Patents
Negative pressure science popularization experimental provision in a kind of water Download PDFInfo
- Publication number
- CN107268518A CN107268518A CN201710645128.7A CN201710645128A CN107268518A CN 107268518 A CN107268518 A CN 107268518A CN 201710645128 A CN201710645128 A CN 201710645128A CN 107268518 A CN107268518 A CN 107268518A
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- China
- Prior art keywords
- pond
- water
- negative pressure
- low
- loop tube
- Prior art date
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 230000000903 blocking effect Effects 0.000 claims abstract description 23
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 241000251468 Actinopterygii Species 0.000 abstract description 17
- 239000007789 gas Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 229920003266 Leaf® Polymers 0.000 description 64
- 239000000284 extract Substances 0.000 description 5
- 238000011017 operating method Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/02—Hydraulic models
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
- Toys (AREA)
Abstract
Negative pressure science popularization experimental provision in a kind of water, is related to science popularization experimental provision, it is a feature of the present invention that：The top of the transparent inverted-loop tube is connected with negative pressure generator, the transparent side lower part of inverted-loop tube two is connected with oxygen supply pump, the horizontal segment extended in pond or so two positions are respectively mounted water blocking door mechanism, cabinet is set below low pond and elevated basin, filter bottom cylinder was placed in cabinet, negative pressure generator, water pump were arranged in filter bottom cylinder.The setting of transparent inverted-loop tube, is facilitated look at；The setting of water blocking door mechanism, can prevent water from flowing through inverted-loop tube (according to connection principle) and flow to low pond from elevated basin, by manual unlocking, close so that fish can move about back and forth, improve ornamental and recreational；The setting of oxygen supply pump, which is survived there is provided enough oxygen and played for fish, makes scape effect；The setting of air extractor ensure that the gas circulation of experimental provision, and improve water level more than the pond water surface.The present invention have the advantages that it is ornamental and it is recreational it is high, easy to use, be conducive to popularization.
Description
Technical field
The present invention relates to science popularization experimental provision, and in particular to negative pressure science popularization experimental provision in a kind of water.
Background technology
Experimental provision on negative pressure has a lot, but existing negative pressure science popularization experimental provision exists recreational and viewed and admired
Property low shortcoming, how while negative pressure science popularization experiment is carried out, meet recreational and ornamental to be that we are to be solved ask
Topic.
The content of the invention
The present invention seeks to solve existing negative pressure science popularization experimental provision to have the recreational and low technical deficiency of sight, carry
For negative pressure science popularization experimental provision in a kind of water.
The present invention is achieved by the following technical solutions：
Negative pressure science popularization experimental provision in a kind of water, including：The pond of two different water surface elevations, in low pond and elevated basin
It is middle that transparent inverted-loop tube is set, it is characterised in that：It is connected at the top of the transparent inverted-loop tube with negative pressure generator with pipeline, under both sides
Portion is with supporting pump to be connected, and the horizontal segment extended in the pond is respectively mounted water blocking door mechanism, in the low pond and elevated basin
Lower section is set in cabinet, cabinet and placed filter bottom cylinder, and the negative pressure generator, water pump were arranged in filter bottom cylinder.
Further, Di Chi water blocking doors mechanism is installed in the horizontal segment of the low pond extension, extended in the elevated basin
Horizontal segment installs Gao Chi water blocking doors mechanism；The Di Chi water blocking doors mechanism and Gao Chi water blocking doors mechanism are by handwheel, rotary shaft, door
Handwheel is installed in fan, doorframe composition, rotary shaft one end, and door leaf is installed at middle part, and rubber seal is provided between door leaf and doorframe；Institute
State low pond doorframe left and right sides poling to be connected to the outside two ends with low pond ball valve, arrived in the high pond doorframe left and right sides poling
The outside two ends with high pond ball valve are connected；The exit of pump connects water on threeway, one end and terminates negative pressure to elevated basin, one
Device, elevated basin overflows to low basin bottom, and low pond overflowed to filter bottom cylinder again.
Further, the oxygen supply pumps out gas termination check-valves, and check-valves outlet enters left and right inside the transparent inverted-loop tube
Both sides.
Further, the low pond ball valve, the handle of high pond ball valve are set on table top.
The present invention compared with prior art, with advantages below and beneficial effect：
The setting of transparent inverted-loop tube, is facilitated look in the present invention；The setting of water blocking door mechanism, can by manual unlocking,
Fish is moved about back and forth from height pond, improved ornamental and recreational；There is provided enough oxygen for the setting of oxygen supply pump
Gas, which is survived and played for fish, makes scape effect；The setting of air extractor, improves inverted U-shaped water level inside and ensure that experimental provision
Gas is circulated.The present invention have the advantages that it is ornamental and it is recreational it is high, easy to use, be conducive to popularization.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of water blocking door in the present invention.
Wherein：1- ponds, the low ponds of 1.1-, 1.2- elevated basins, the transparent inverted-loop tubes of 2-, 3- negative pressure generators, 4- oxygen supplys
Pump, 4.1- check-valves, 5- water blocking doors mechanism, 5.1- Di Chi water blocking doors mechanism, 5.2- Gao Chi water blocking doors mechanism, 5.3- handwheels,
The low pond door leaf of 5.4- rotary shafts, 5.5- door leafs, 5.5.1-, the high pond door leafs of 5.5.2-, 5.6- doorframes, the low pond doorframes of 5.6.1-,
5.6.2- high pond doorframe, 6- cabinets, 7- cross filter bottom cylinder, 8- water pumps, 9- assemblings flange, the low pond ball valves of S5-, the high pond ball valves of S6-.
Embodiment
Clear, complete description is carried out to technical scheme below by embodiment.
As shown in Figure 1, 2, negative pressure science popularization experimental provision in a kind of water, including：The pond 1 of two different water surface elevations,
Its low pond 1.1 is with setting transparent inverted-loop tube 2 in elevated basin 1.2, the transparent top of inverted-loop tube 2 is used with negative pressure generator 3
Pipeline is connected, and two side lower parts of the transparent inverted-loop tube 2 are connected with oxygen supply pump 4, in the horizontal segment of the high and low pond extension
Water blocking door mechanism 5 is respectively mounted, is set below the low pond 1.1 and elevated basin 1.2 in cabinet 6, cabinet and placed filter bottom
Cylinder 7, the negative pressure generator 3, water pump 8 were arranged in filter bottom cylinder 7.
The horizontal segment extended in the low pond 1.1 installs Di Chi water blocking doors mechanism 5.1, extends in the elevated basin 1.2
Horizontal segment Gao Chi water blocking doors mechanism 5.2 is installed, the Di Chi water blocking doors mechanism 5.1 and Gao Chi water blocking doors mechanism 5.2 are by hand
Wheel 5.3, rotary shaft 5.4, door leaf 5.5 and doorframe 5.6 are constituted, and the one end of rotary shaft 5.4 installs handwheel 5.3, middle part and installs door leaf
5.5, rubber seal is provided between door leaf and doorframe；In the low pond doorframe 5.6.1 left and right sides polings to outside and low pond
Ball valve S5 two ends are connected, and are connected in the high pond doorframe left and right sides poling to outside with high pond ball valve S6 two ends；The water pump 8
Outlet connects water on threeway, one end and terminates negative pressure generator 3 to elevated basin 1.2, one, and elevated basin 1.2 overflows to the low bottom of pond 1.1
Portion, low pond 1.1 overflowed to filter bottom cylinder 7 again.
The outlet of oxygen supply pump 4 terminates check-valves 4.1, and it is left that the outlet of check-valves 4.1 enters the inside of transparent inverted-loop tube 2
Right both sides.
The rotary shaft 5.4 of the Di Chi water blocking doors mechanism 5.1 passes position and bears 0-h variation in water pressure, and installs sealing additional.
Clean internal for convenience, the horizontal segment that the transparent inverted-loop tube 2 extends with elevated basin 1.2, low pond 1.1 connects
Place is met, a point Do assembling flanges 9 are connected, and are sealed with sealing gasket.
The low pond ball valve, the handle of high pond ball valve are set on table top, and pipeline is hidden.
The operation principle of the present invention：
The normal full water state of transparent inverted-loop tube 2：When high pond door leaf 5.5.2 is compressed, high pond ball valve S6 is closed, low pond door leaf
5.5.1 can open to close, and low pond ball valve S5 is opens, and the transparent top G points pressure of inverted-loop tube 2 is-H；When low pond door leaf 5.5.1 pressures
Tightly, low pond ball valve S5 is closed, and high pond door leaf 5.5.2 can be opened and can closed, and high pond ball valve S6 is opens, the transparent top G points of inverted-loop tube 2
Pressure is-(H-h).
Rotating handwheel can open, close door leaf, door leaf and ball valve normal operating order：When door leaf to be opened, first open
Ball valve；When door leaf to be closed, dash door leaf is first closed, ball valve is turned off.When purpose is that door leaf opens or closes operation, ball valve
Open mode is in advance, plays a part of equilibrium pressure so that opened, closing door leaf is easier.
Door leaf is all initially open mode, starts water pump 8, and current raise up to elevated basin 1.2, are overflow after the full water of elevated basin 1.2
Low pond 1.1 is flowed to, low pond 1.1 overflowed to filter bottom cylinder 7 after filling, persistently to crossing filter bottom cylinder moisturizing, negative pressure generator 3 is taken out
Go out air, the transparent water level inside of inverted-loop tube 2 rises, when the side water level of elevated basin 1.2 reaches D points, the two of transparent inverted-loop tube 2
Side height of water level difference is equal to high and low pond water surface difference in height h, and now water level will be raised no longer, but have bubble through elevated basin 1.2
Into the transparent top of inverted-loop tube 2.
High pond door leaf 5.5.2 is closed, high pond ball valve S6 is turned off, transparent low 1.1-side of the pond water level of inverted-loop tube 2 continues
Rise, finally reaches peak G points, supports pump 4 to start oxygen supply after switching on power, and negative pressure generator 3 now extracts mixing aqueous vapor out；
High pond door leaf 5.5.2 bears pressure and is compacted for h, and it is 0 that low pond door leaf 5.6.1, which bears pressure, can easily be opened or closed, thoroughly
The G points pressure of bright inverted-loop tube 2 is-H.
In order to which the intuitional and experiential thinking is walked from height pond, fish (or other aquatic animals) is put into pond and is fitted in through
Doorframe, and be not easy to turn around, it will go ahead travelling.
The running of the present invention：
1st, when G points pressure is-H, fish moves about to low pond 1.1 from elevated basin 1.2：
Now, high pond ball valve S6 is closed, high pond door leaf 5.5.2 is closed, and low pond door leaf 5.5.1, which can be opened, to be closed, low pond ball valve
S5 is defaulted as opening, and its operating procedure is：
Low pond door leaf 5.5.1 is first closed, low pond ball valve S5 is turned off, negative pressure generator 3 extracts mixing aqueous vapor (low pond door leaf out
5.5.1 there is space between low pond doorframe 5.6.1), high pond ball valve S6 is opened, low pond door leaf 5.5.1 bears pressure and increases to h
It is compacted, high pond door leaf 5.5.2 bears pressure and is reduced to 0；Open high pond door leaf 5.5.2, the G point pressure of transparent inverted-loop tube 2
For-(H-h), fish enters transparent inverted-loop tube 2 from elevated basin 1.2；
High pond door leaf 5.5.2 is closed, high pond ball valve S6 is turned off, high pond door leaf 5.5.2 bears pressure and is compacted for h, low
Pond door leaf 5.5.1 pressure is reduced to 0；Low pond ball valve S5 is first opened, low pond door leaf 5.5.1, the G points of transparent inverted-loop tube 2 are opened afterwards
Pressure is-(H-h), and fish swims over to low pond 1.1 from transparent inverted-loop tube 2.
2nd, when G points pressure is-H, fish moves about to elevated basin 1.2 from low pond 1.1：
Now, high pond ball valve S6 is closed, high pond door leaf 5.5.2 is closed, and low pond door leaf 5.5.1, which can be opened, to be closed, low pond ball valve
S5 is defaulted as opening, and its operating procedure is：
Low pond door leaf 5.5.1 is opened, fish enters transparent inverted-loop tube 2 from low pond 1.1；
Low pond door leaf 5.5.1 is first closed, low pond ball valve S5 is turned off, negative pressure generator 3 extracts mixing aqueous vapor (low pond door leaf out
5.5.1 there is space between low pond doorframe 5.6.1), high pond ball valve S6 is opened, low pond door leaf 5.5.1 bears pressure and increases to h
It is compacted, high pond door leaf 5.5.2 bears pressure and is reduced to 0；Open high pond door leaf 5.5.2, the G point pressure of transparent inverted-loop tube 2
For-(H-h), fish enters elevated basin 1.2 from transparent inverted-loop tube 2.
3rd, when G points pressure for-(H-h) when, fish moves about to low pond 1.1 from elevated basin 1.2：
Now, low pond door leaf 5.5.1 is compressed, and low pond ball valve S5 is closed, and high pond door leaf 5.5.2, which can be opened, to be closed, high pond ball valve
S6 is defaulted as opening, and its operating procedure is：
High pond door leaf 5.5.2 is opened, fish enters transparent inverted-loop tube 2 from elevated basin 1.2；
High pond door leaf 5.5.2 is first closed, high pond ball valve S6 is turned off, negative pressure generator 3 extracts mixing aqueous vapor, high pond door leaf out
5.5.2 bear pressure and increase to h to be compacted, low pond door leaf 5.5.1 bears pressure and is reduced to 0；Low pond ball valve S5 is first opened, is being beaten
Low pond door leaf 5.5.1 is opened, the G points pressure of transparent inverted-loop tube 2 is-(H-h), and fish swims over to low pond from transparent inverted-loop tube 2
1.1。
4th, when G points pressure for-(H-h) when, fish moves about to elevated basin 1.2 from low pond 1.1：
Now, low pond door leaf 5.5.1 is compressed, and low pond ball valve S5 is closed, and high pond door leaf 5.5.2, which can be opened, to be closed, high pond ball valve
S6 is defaulted as opening, and its operating procedure is：
High pond door leaf 5.5.2 is closed, high pond ball valve S6 is turned off, high pond door leaf 5.5.2 bears pressure and increase to h to be pressed
Tightly, low pond door leaf 5.5.1 bears pressure and is reduced to 0；Open low pond ball valve S5, then open low pond door leaf 5.5.1, fish is from low water
Transparent inverted-loop tube 2 is swum in pond 1.1；
Low pond door leaf 5.5.1 is first closed, low pond ball valve S5 is turned off, negative pressure generator 3 extracts mixing aqueous vapor out, opens Gao Chi
Ball valve S6, low pond door leaf 5.5.1 bear pressure and increase to h to be compacted, and high pond door leaf 5.5.2 bears pressure and is reduced to 0；Open high
Pond door leaf 5.5.2, the G points pressure of transparent inverted-loop tube 2 is-(H-h), and fish enters elevated basin 1.2 from transparent inverted-loop tube 2.
5th, when low pond door leaf 5.5.1, high pond door leaf 5.5.2 are closed, low pond ball valve S5, high pond ball valve S6 are opened, portion
Divide water to flow through high pond ball valve S6, transparent inverted-loop tube 2, low pond ball valve S5 into low pond 1.1, form certain interior circulation, preferable shape
Under state, high and low pond door leaf each bears h/2 pressure, and the G points pressure of transparent inverted-loop tube 2 is-(H-h/2), now high and low pond
Door leaf is all compacted, and fish can not be swum across.
6th, ordinary circumstance, during transparent 2 full water state of inverted-loop tube, high and low pond door leaf does not allow to open simultaneously, because easily
Cause pond, bottom cylinder spilling water.But if opening by force, there will be large quantity of air to enter from elevated basin 1.2 inside transparent inverted-loop tube 2,
The transparent inside water body of inverted-loop tube 2 all overflowed to filter bottom cylinder 7 afterwards, crosses filter bottom cylinder and designs sufficiently large, such operation is also
Can with.
The essence that the present invention can be embodied without departing from invention in a variety of forms, it should therefore be appreciated that above-mentioned implementation
Example is not limited to foregoing details, and should widely be explained in claim limited range, thus fall into claim or
Change and remodeling in its equivalent scope all should be claim and covered.
Claims (5)
1. negative pressure science popularization experimental provision in a kind of water, including：The pond (1) of two different water surface elevations, in its low pond (1.1)
With setting transparent inverted-loop tube (2) in elevated basin (1.2), it is characterised in that：Sent out with negative pressure at the top of the transparent inverted-loop tube (2)
Raw device (3) is connected with pipeline, the air inlet of the two side lower parts access oxygen supply pump (4) of the transparent inverted-loop tube (2), in pond extension
Two positions of horizontal segment or so be respectively mounted water blocking door mechanism (5), set below the low pond (1.1) with elevated basin (1.2)
Put and filter bottom cylinder (7) was placed in cabinet (6), cabinet, the negative pressure generator (3), water pump (8) were arranged in filter bottom cylinder (7).
2. negative pressure science popularization experimental provision in water according to claim 1, it is characterised in that：Prolong in the low pond (1.1)
The horizontal segment stretched installs Di Chi water blocking doors mechanism (5.1), and the horizontal segment extended in the elevated basin (1.2) installs high pond water blocking door
Mechanism (5.2), the Di Chi water blocking doors mechanism (5.1) and Gao Chi water blocking doors mechanism (5.2) are by handwheel (5.3), rotary shaft
(5.4), door leaf (5.5) and doorframe (5.6) composition, rotary shaft (5.4) one end installs handwheel (5.3), middle part and installs door leaf
(5.5) rubber seal, is provided between door leaf and doorframe；Low pond doorframe (5.6.1) left and right sides poling to it is outside with
Low pond ball valve (S5) connection, is connected in high pond doorframe (5.6.2) left and right sides poling to outside with high pond ball valve (S6)；Institute
State water pump (8) outlet and connect on threeway, one end water and arrive elevated basin (1.2), one terminates negative pressure generator (3), elevated basin (1.2) overflow
To low pond (1.1) bottom, low pond (1.1) overflowed to filter bottom cylinder (7) again.
3. negative pressure science popularization experimental provision in water according to claim 1, it is characterised in that：Oxygen supply pump (4) outlet side
Check-valves (4.1) is connect, check-valves (4.1) outlet enters the internal left and right sides of the transparent inverted-loop tube (2).
4. negative pressure science popularization experimental provision in water according to claim 1, it is characterised in that：The transparent inverted-loop tube (2) with
Elevated basin (1.2), the horizontal segment junction of low pond (1.1) extension, point Do are connected with assembling flange (9), and close with sealing gasket
Envelope.
5. negative pressure science popularization experimental provision in water according to claim 2, it is characterised in that：The low pond ball valve (S5), height
Pond ball valve (S6) handle is arranged on the table top of cabinet (6), and hidden pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710645128.7A CN107268518B (en) | 2017-08-01 | 2017-08-01 | Experimental device for negative pressure science popularization in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710645128.7A CN107268518B (en) | 2017-08-01 | 2017-08-01 | Experimental device for negative pressure science popularization in water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107268518A true CN107268518A (en) | 2017-10-20 |
| CN107268518B CN107268518B (en) | 2024-04-26 |
Family
ID=60075693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710645128.7A Active CN107268518B (en) | 2017-08-01 | 2017-08-01 | Experimental device for negative pressure science popularization in water |
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| CN (1) | CN107268518B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7022227B1 (en) * | 2005-08-17 | 2006-04-04 | Shih-Hui Liao | Multifunctional filtering device for an aquarium |
| CN102144524A (en) * | 2011-03-10 | 2011-08-10 | 中国农业科学院农田灌溉研究所 | Automatic irrigation-drainage system for farmland |
| CN103404413A (en) * | 2013-05-16 | 2013-11-27 | 中国农业科学院农田灌溉研究所 | Negative-pressure water supplying air-pressure adjusting type automatic control system |
| CN203922888U (en) * | 2014-04-29 | 2014-11-05 | 李勇杉 | A kind of landscape water recycling equipment |
| CN104276679A (en) * | 2014-10-30 | 2015-01-14 | 北京市沃奇新德水处理设备开发有限责任公司 | Oxygen dissolution and aeration device and water treatment equipment applying same |
| CN207109725U (en) * | 2017-08-01 | 2018-03-16 | 北京孤岛科技有限公司 | Negative pressure science popularization experimental provision in a kind of water |
-
2017
- 2017-08-01 CN CN201710645128.7A patent/CN107268518B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7022227B1 (en) * | 2005-08-17 | 2006-04-04 | Shih-Hui Liao | Multifunctional filtering device for an aquarium |
| CN102144524A (en) * | 2011-03-10 | 2011-08-10 | 中国农业科学院农田灌溉研究所 | Automatic irrigation-drainage system for farmland |
| CN103404413A (en) * | 2013-05-16 | 2013-11-27 | 中国农业科学院农田灌溉研究所 | Negative-pressure water supplying air-pressure adjusting type automatic control system |
| CN203922888U (en) * | 2014-04-29 | 2014-11-05 | 李勇杉 | A kind of landscape water recycling equipment |
| CN104276679A (en) * | 2014-10-30 | 2015-01-14 | 北京市沃奇新德水处理设备开发有限责任公司 | Oxygen dissolution and aeration device and water treatment equipment applying same |
| CN207109725U (en) * | 2017-08-01 | 2018-03-16 | 北京孤岛科技有限公司 | Negative pressure science popularization experimental provision in a kind of water |
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| Publication number | Publication date |
|---|---|
| CN107268518B (en) | 2024-04-26 |
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