CN209597468U - For studying raindrop to water-vapor interface gas transfer index impacts simulation rain room - Google Patents

For studying raindrop to water-vapor interface gas transfer index impacts simulation rain room Download PDF

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Publication number
CN209597468U
CN209597468U CN201920013169.9U CN201920013169U CN209597468U CN 209597468 U CN209597468 U CN 209597468U CN 201920013169 U CN201920013169 U CN 201920013169U CN 209597468 U CN209597468 U CN 209597468U
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CN
China
Prior art keywords
water
rainfall
raindrop
studying
vapor interface
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Expired - Fee Related
Application number
CN201920013169.9U
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Chinese (zh)
Inventor
陈国柱
宋宝钢
罗越
郭媛
刘硕
潘辉
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China Three Gorges University CTGU
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China Three Gorges University CTGU
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Priority to CN201920013169.9U priority Critical patent/CN209597468U/en
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Abstract

The utility model provides a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain room, including open sink, rainfall cavity is equipped on the upside of open sink, water tank is equipped in rainfall cavity, water tank is connected to by water pipe and water pump with water source, water tank bottom is equipped with several rainfall pipes of array setting, rainfall pipe upper end is equipped with installing pipe, the first air bag is equipped in installing pipe, first air bag is connect by tracheae with the first air pump, rainfall cavity is connected to by gas-guide tube with gas tank, and gas-guide tube is equipped with valve.The rain room can be used for studying raindrop to the rainfall simulation in the influence experiment of carbon dioxide gas mass tranfer coefficient, and to probe into water-, the experiment of vapor interface gas transfer coefficient carries out and data acquisition provides technical support, realizes the adjusting of rainfall.

Description

For studying raindrop to water-vapor interface gas transfer index impacts simulation rain room
Technical field
The utility model belongs to environment and is related to atmospheric research field, in particular to a kind of for studying raindrop to water-gas circle The simulation rain room of face gas transfer index impacts.
Background technique
Across water-vapor interface mass transport rates numerical prediction for cross over water-vapor interface CO2Transmission speed is very Sensitivity, so rough estimate CO2The uncertainty that mass tranfer coefficient will lead to prediction Future Climate Change greatly increases.Therefore, it grinds Study carefully the hydrodynamic factor that the mass transfer of water-vapor interface is crossed in control, water-vapor interface mass transport rates are passed through in accurate estimation It is extremely important.
Wind shear is to influence across the most important factor of water-vapor interface mass transport rates, another factor is to hit water- The raindrop of vapor interface.
And need to build simulation rain room during studying influence of the raindrop for gas transfer coefficient, for probing into not Same rainfall size is for the influence of water-vapor interface carbon dioxide mass tranfer coefficient.
Summary of the invention
The technical problem to be solved by the utility model is to provide one kind for studying raindrop to water-vapor interface gas transfer The simulation rain room of index impacts, can carry out the adjusting of rainfall, for probe into the experiment of water-vapor interface gas transfer coefficient carry out and Data acquisition provides technical support.
It is a kind of for studying raindrop to water-that in order to solve the above technical problems, the technical scheme adopted by the utility model is: The simulation rain room of vapor interface gas transfer index impacts, including open sink, open sink upside are equipped with rainfall cavity, rainfall chamber It is equipped with water tank in vivo, water tank is connected to by water pipe and water pump with water source, and water tank bottom is equipped with several rainfalls of array setting Pipe, rainfall pipe upper end are equipped with installing pipe, the first air bag are equipped in installing pipe, and the first air bag is connect by tracheae with the first air pump, Rainfall cavity is connected to by gas-guide tube with gas tank, and gas-guide tube is equipped with valve.
In preferred scheme, baffle-box is connected on the gas-guide tube.
In preferred scheme, the gas-guide tube is equipped with flowmeter.
In preferred scheme, lifting device is equipped between the tank top and rainfall cavity top.
In further embodiment, the lifting device is cylinder.
In preferred scheme, the annular backup pad for being used to support the first air bag, annular backup pad are equipped in the installing pipe Quantity be two, be separately positioned on the two sides up and down of the first air bag.
In preferred scheme, the second air bag is equipped in the water tank, the second air bag is connect by pipeline with the second air pump.
It is provided by the utility model a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain Room is inflated or is deflated to the first air bag by the first air pump, changes the volume of the first air bag, to change the stream of rainfall pipe Speed realizes the adjusting of simulated rainfall size, adjusts different rainfalls, thus by measuring carbon dioxide in the water-of open sink The mass tranfer coefficient of vapor interface, influence of the support study dies raindrop to carbon dioxide mass tranfer coefficient.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the scheme of installation of the first air bag.
In figure: open sink 1, rainfall cavity 2, water tank 3, rainfall pipe 4, installing pipe 5, the first air bag 6, the first air pump 7 are led Tracheae 8, gas tank 9, baffle-box 10, flowmeter 11, lifting device 12, annular backup pad 13, the second air bag 14, the second air pump 15, Water pump 16.
Specific embodiment
As shown in Figure 1 and 2, a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain room, packet Open sink 1 is included, rainfall cavity 2 is equipped on the upside of open sink 1, rainfall cavity 2 is the body structure of lower ending opening, rainfall cavity 2 material is transparent glass, convenient for observation rain fall, water tank 3 is equipped in rainfall cavity 2, water tank 3 passes through water pipe and water pump 16 are connected to water source, and 3 bottom of water tank is equipped with several rainfall pipes 4 of array setting, and 4 upper end of rainfall pipe is equipped with installing pipe 5, installation The first air bag 6 is equipped in pipe 5, the first air bag 6 is connect by tracheae with the first air pump 7, and rainfall cavity 2 passes through gas-guide tube 8 and gas Tank 9 is connected to, and gas tank 9 is provided with carbon dioxide gas, and gas-guide tube 8 and the communicating position of rainfall cavity 2 are arranged under water tank 3 Side, gas-guide tube 8 are equipped with valve.
When specific operation, first air bag 6 is inflated or is deflated by the first air pump 7, change the body of the first air bag 6 Product realizes the adjusting of simulated rainfall size to change the flow velocity of rainfall pipe 4, adjusts different rainfalls, and measurement carbon dioxide exists Water-vapor interface mass tranfer coefficient of open sink 1, the influence so as to support study dies raindrop to carbon dioxide mass tranfer coefficient.
Baffle-box 10 is connected on the gas-guide tube 8.
The gas-guide tube 8 is equipped with flowmeter 11.Flowmeter 11 is used to measure the transport gas velocity of gas-guide tube 8.
Lifting device 12 is equipped between 3 top of water tank and 2 top of rainfall cavity.In the present embodiment, the lifting Device 12 is cylinder, can also be replaced with drive push rod etc..
By lifting device 12 drive water tank 3 move up and down, thus regulating tank 3 with opening sink 1 at a distance from, to adjust The overboard speed of whole raindrop, so as to study the relationship of rainfall rate Yu carbon dioxide water-vapor interface mass tranfer coefficient.
It is equipped with the annular backup pad 13 for being used to support the first air bag 6 in the installing pipe 5, the quantity of annular backup pad 13 is Two, it is separately positioned on the two sides up and down of the first air bag 6.
The second air bag 14 is equipped in the water tank 3, the second air bag 14 is connect by pipeline with the second air pump 15.Pass through second Air pump 15 is inflated for deflated to the second air bag 14, changes the hydraulic pressure in water tank 3, so as to further adjust the lower terminal-velocity of raindrop Degree.
When specifically used, water will be full of in water tank 3 first, the first air bag 6 is in entirely pneumatic state, and rainfall pipe 4 is complete The valve on gas-guide tube 8 is opened in blocking, is made full of carbon dioxide gas below water tank 3, when the stability of flow that flowmeter 11 is shown Afterwards, it indicates that carbon dioxide gas fills with, opens the first air pump 7 and deflate, start to carry out rainfall, measure water-vapor interface Gas transfer coefficient, the first air bag 6 continues to deflate, and continuously measures the variation of water-vapor interface gas transfer coefficient;It adjusts The height of whole water tank 3, under the conditions of measurement is with rainfall, influence of the rainfall rate to water-vapor interface gas transfer coefficient.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model Protection scope within.

Claims (7)

1. a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain room, it is characterised in that: including spacious Saliva slot (1), open sink (1) upside are equipped with rainfall cavity (2), are equipped with water tank (3) in rainfall cavity (2), water tank (3) passes through Water pipe and water pump (16) are connected to water source, and water tank (3) bottom is equipped with several rainfall pipes (4) of array setting, rainfall pipe (4) Upper end is equipped with installing pipe (5), is equipped with the first air bag (6) in installing pipe (5), and the first air bag (6) passes through tracheae and the first air pump (7) Connection, rainfall cavity (2) are connected to by gas-guide tube (8) with gas tank (9), and gas-guide tube (8) is equipped with valve.
2. according to claim 1 a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain Room, it is characterised in that: be connected with baffle-box (10) on the gas-guide tube (8).
3. according to claim 1 a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain Room, it is characterised in that: the gas-guide tube (8) is equipped with flowmeter (11).
4. according to claim 1 a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain Room, it is characterised in that: be equipped with lifting device (12) between at the top of the water tank (3) and at the top of rainfall cavity (2).
5. according to claim 4 a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain Room, it is characterised in that: the lifting device (12) is cylinder.
6. according to claim 1 a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain Room, it is characterised in that: the annular backup pad (13) for being used to support the first air bag (6), annular brace are equipped in the installing pipe (5) The quantity of plate (13) is two, is separately positioned on the two sides up and down of the first air bag (6).
7. according to claim 1 a kind of for studying raindrop to water-vapor interface gas transfer index impacts simulation rain Room, it is characterised in that: be equipped with the second air bag (14) in the water tank (3), the second air bag (14) passes through pipeline and the second air pump (15) it connects.
CN201920013169.9U 2019-01-04 2019-01-04 For studying raindrop to water-vapor interface gas transfer index impacts simulation rain room Expired - Fee Related CN209597468U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920013169.9U CN209597468U (en) 2019-01-04 2019-01-04 For studying raindrop to water-vapor interface gas transfer index impacts simulation rain room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920013169.9U CN209597468U (en) 2019-01-04 2019-01-04 For studying raindrop to water-vapor interface gas transfer index impacts simulation rain room

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118014223A (en) * 2024-04-09 2024-05-10 中国科学院、水利部成都山地灾害与环境研究所 Quantitative analysis method for river disaster chain breaking effect blocked by debris flow

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118014223A (en) * 2024-04-09 2024-05-10 中国科学院、水利部成都山地灾害与环境研究所 Quantitative analysis method for river disaster chain breaking effect blocked by debris flow
CN118014223B (en) * 2024-04-09 2024-07-16 中国科学院、水利部成都山地灾害与环境研究所 Quantitative analysis method for river disaster chain breaking effect blocked by debris flow

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20191108

Termination date: 20210104