CN107966319B - Deep well underground water sample collection system - Google Patents
Deep well underground water sample collection system Download PDFInfo
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- CN107966319B CN107966319B CN201711188725.8A CN201711188725A CN107966319B CN 107966319 B CN107966319 B CN 107966319B CN 201711188725 A CN201711188725 A CN 201711188725A CN 107966319 B CN107966319 B CN 107966319B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses a deep well underground water sample collecting device which comprises a sampling water tank, wherein balancing weights are symmetrically sleeved on the outer wall of the circumference of the bottom of the sampling water tank, a water inlet cover is arranged at the bottom of the sampling water tank, a protective cover is arranged at the top of the sampling water tank, a water inlet pipe is arranged between the water inlet cover and the protective cover and is positioned outside the circumference of the sampling water tank, an air outlet is formed in the top of the protective cover, a water inlet funnel is arranged at the top of an inner cavity of the sampling water tank, air guide ports are formed in the left side wall and the right side wall of the water inlet funnel, and a water drain pipe. The water sampling device is reasonable in structural design, on one hand, the sampling water tank is far away from the side wall of the deep well through the combined action of the electric control air pressure rod and the air bag, so that the possibility of collision between the sampling water tank and the well wall is reduced in the water taking process, and on the other hand, the air bag and the electric control air pressure rod can be contracted when not in use, so that the water sampling device is convenient to carry and carry.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a deep well underground water sample collection device.
Background
The ecological environment refers to an integral body formed by various ecosystems consisting of biological communities and non-biological natural factors, is mainly or completely formed by the natural factors, and indirectly, potentially and remotely influences the survival and development of human beings. The destruction of the ecological environment can finally lead to the deterioration of the human living environment. Therefore, to protect and improve the living environment, it is necessary to protect and improve the ecological environment.
Because the mining of mining area to mineral resources, cause very big destruction and influence to the ecological environment of mining area, so need the environment to the mining area of regularity to detect and manage, the environment is complicated in the mine, the manual work carries out the water sampling operation complicacy, and the easy emergence accident, and complicated environment for can't carry out water sampling work through unmanned aerial vehicle, traditional water sample collection system collides with the wall of a well easily at the in-process of water intaking, cause the water sampling jar to take place to spill and destroy.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide the deep well underground water sample collecting device, the sampling water tank is far away from the side wall of the deep well through the combined action of the electric control air pressure rod and the air bag, and the possibility of collision between the sampling water tank and the well wall is reduced in the process of taking water.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a deep well underground water sample collecting device comprises a sampling water tank, wherein balancing weights are symmetrically sleeved on the outer wall of the circumference of the bottom of the sampling water tank, a water inlet cover is arranged at the bottom of the sampling water tank, a protective cover is arranged at the top of the sampling water tank, a water inlet pipe is arranged between the water inlet cover and the protective cover and is positioned outside the circumference of the sampling water tank, an air outlet is formed in the top of the protective cover, a water inlet funnel is arranged at the top of an inner cavity of the sampling water tank, air guide ports are formed in the left side wall and the right side wall of the water inlet funnel, and a water drain pipe;
the top of the sampling water tank is provided with a sling, the top of the sling is provided with an automatic wire winding device, the peripheral side walls of the automatic wire winding device are provided with electric control air pressure rods, one end, away from the automatic wire winding device, of each electric control air pressure rod is provided with a connecting plate, the bottom of each connecting plate is provided with an air bag, the top of the automatic wire winding device is provided with an air conveying pump, the exhaust end of the air conveying pump is communicated with the air inlet of the air bag through a guide pipe, the top of the air conveying pump is provided with a connecting frame, the front side wall of the connecting frame is provided with a handle rod, and the front side;
the controller is respectively and electrically connected with the electric control air pressure rod, the automatic wire rewinding device and the air conveying pump.
Preferably, in the deep well underground water sample collection device, the outer wall of the protective cover is sleeved with a rubber protective sleeve.
Preferably, in the deep well and underground water sample collection device, the rubber protective sleeve is 2-3cm thick.
Preferably, in the deep well underground water sample collection device, the handle rod is a telescopic rod, and the telescopic stroke of the telescopic rod is greater than that of the electric control air pressure rod.
Preferably, in the deep well and underground water sample collection device, the drain pipe is provided with a stop valve.
Preferably, in the deep well and underground water sample collection device, the controller is a programmable single chip controller.
Preferably, in the deep well and underground water sample collection device, the inner cavity of the exhaust port is provided with a water filtering membrane.
Preferably, the application method of the deep well underground water sample collection device comprises the following specific steps:
the method comprises the following steps: and (3) deployment of the airbag: at the side of a water sample collecting wellhead, an electric control air pressure rod is controlled by a controller to perform stretching movement, and in the stretching process of the electric control air pressure rod, a connecting plate drives an air bag to unfold, so that the air conveying pump can conveniently perform air conveying work;
step two: air conveying work of the air bag: the controller controls the gas transmission pump to transmit gas into the air bag, so that the air bag is inflated, and the supporting effect on the device is further achieved;
step three: collecting a water sample: the device behind the gasbag that will swell passes through the top that the handle pole removed the well head, under the effect of gasbag, make this device settle with the well head top of deep well, automatic spooler of rethread controller control carries out unwrapping wire work, make the sampling water pitcher fall into the deep well, carry out the water sample collection, when the sampling water pitcher carries out water sample collection, water carries in the inlet tube through the cover that intakes, during the safety cover is carried to the rethread inlet tube, carry the inner chamber of sampling water pitcher through the funnel of intaking at last, because the inflow of water, make the gas in the sampling water pitcher inner chamber pass through air guide port and gas vent discharge, at last take-up work through automatic spooler, make the sampling water pitcher be withdrawed the top of deep well, open the stop valve on the drain pipe.
The invention has the beneficial effects that:
the water sampling device is reasonable in structural design, on one hand, the sampling water tank is far away from the side wall of the deep well through the combined action of the electric control air pressure rod and the air bag, so that the possibility of collision between the sampling water tank and the well wall is reduced in the water taking process, and on the other hand, the air bag and the electric control air pressure rod can be contracted when not in use, so that the water sampling device is convenient to carry and carry.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the present invention in use;
FIG. 2 is a schematic diagram of the sampling water tank of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a sampling water tank, 101-a water inlet cover, 102-a protective cover, 103-an exhaust hole, 104-a water inlet funnel, 105-an air guide port, 106-a drain pipe, 2-a balancing weight, 3-a water inlet pipe, 4-a sling, 5-an automatic wire rewinding device, 6-an electric control air pressure rod, 7-a connecting plate, 8-an air bag, 9-an air conveying pump, 10-a connecting frame, 11-a handle rod and 12-a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment is a deep well underground water sample collecting device, which includes a sampling water tank 1, wherein a bottom circumferential outer wall of the sampling water tank 1 is symmetrically sleeved with a weight block 2, the weight block 2 can increase the gravity of the sampling water tank 1, and the bottom of the sampling water tank 1 is heavier, so that when water sampling is performed, the stability of the sampling water tank 1 is higher, the bottom of the sampling water tank 1 is provided with a water inlet cover 101, the water inlet cover 101 can protect a drain pipe 106, the top of the sampling water tank 1 is provided with a protective cover 102, the outer wall of the protective cover 102 is sleeved with a rubber protective sleeve, the thickness of the rubber protective sleeve is 2-3cm, the rubber protective sleeve can protect the protective cover 102, a water inlet pipe 3 is arranged between the water inlet cover 101 and the protective cover 102, the water inlet pipe 3 is located outside the, the inner cavity of the exhaust port 103 is provided with a water filtering film, the top of the inner cavity of the sampling water tank 1 is provided with a water inlet funnel 104, the left side wall and the right side wall of the water inlet funnel 104 are provided with air guide ports 105, the water body entering the sampling water tank 1 is not easy to spill out due to shaking and collision through the blocking effect of the protective cover 102 and the water inlet funnel 104, the bottom of the sampling water tank 1 is provided with a drain pipe 106, the drain pipe 106 is provided with a stop valve, and the opening and closing of the drain pipe 106 can be conveniently adjusted and controlled through the stop valve; the top of the sampling water tank 1 is provided with a sling 4, the top of the sling 4 is provided with an automatic wire-rewinding device 5, wire rewinding and paying-off work is carried out through the automatic wire-rewinding device 5, the peripheral side wall of the automatic wire-rewinding device 5 is provided with an electric control air pressure rod 6, one end of the electric control air pressure rod 6, which is far away from the automatic wire-rewinding device 5, is provided with a connecting plate 7, the air bag 8 can be unfolded and contracted through the electric control air pressure rod 6 and the connecting plate 7, so that the unfolding and contraction work of the air bag 8 is simpler and easier, the bottom of the connecting plate 7 is provided with the air bag 8, the top of the automatic wire-rewinding device 5 is provided with an air conveying pump 9, the exhaust end of the air conveying pump 9 is communicated with the air inlet of the air bag 8 through a guide pipe, the air conveying pump 9 is used for air conveying work, the telescopic stroke of the telescopic rod is larger than that of the electric control air pressure rod 6, the handle rod 11 is used for lifting and moving the device, the front side wall of the handle rod 11 is provided with a controller 12, and the controller 12 is a programmable single chip microcomputer controller; the controller 12 is respectively and electrically connected with the electric control air pressure rod 6, the automatic wire rewinding device 5 and the air delivery pump 9.
A use method of a deep well underground water sample collection device comprises the following specific steps:
the method comprises the following steps: deployment of the airbag 8: at the side of a water sample collecting wellhead, the controller 12 controls the electric control air pressure rod 6 to extend, and in the extending process of the electric control air pressure rod 6, the connecting plate 7 drives the air bag 8 to expand, so that the air transmission of the air transmission pump 9 is facilitated;
step two: air conveying work of the air bag: the controller 12 controls the gas transmission pump 9 to transmit gas to the air bag 8, so that the air bag 8 is inflated, and the supporting effect on the device is further achieved;
step three: collecting a water sample: the device behind the gasbag 8 will be swollen moves the top of well head through handle pole 11, under the effect of gasbag 8, make this device settle with the well head top of deep well, rethread controller 12 control automatic spooler 5 carries out the unwrapping wire work, make sampling water pitcher 1 fall into the deep well, carry out the water sample collection, when sampling water pitcher 1 carries out the water sample collection, water carries the inlet tube 3 through the cover 101 that intakes, during rethread inlet tube 3 carries safety cover 102, carry the inner chamber of sampling water pitcher 1 through intake funnel 104 at last, because the inflow of the water, make the gas in the inner chamber of sampling water pitcher 1 discharge through air guide port 105 and gas vent 103, at last take-up work through automatic spooler 5, make sampling water pitcher 1 be taken back the top of water intaking, open the stop valve on drain pipe 106 and just can carry out work.
One specific application of this embodiment is: the water sampling device is reasonable in structural design, on one hand, the sampling water tank is far away from the side wall of the deep well through the combined action of the electric control air pressure rod and the air bag, so that the possibility of collision between the sampling water tank and the well wall is reduced in the water taking process, and on the other hand, the air bag and the electric control air pressure rod can be contracted when not in use, so that the water sampling device is convenient to carry and carry.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a deep well underground water sample collection system, includes the sampling water pitcher, its characterized in that: the sampling water tank is characterized in that balancing weights are symmetrically sleeved on the outer wall of the circumference of the bottom of the sampling water tank, a water inlet cover is arranged at the bottom of the sampling water tank, a protective cover is arranged at the top of the sampling water tank, a water inlet pipe is arranged between the water inlet cover and the protective cover, the water inlet pipe is positioned outside the circumference of the sampling water tank, an air outlet is formed in the top of the protective cover, a water inlet funnel is arranged at the top of an inner cavity of the sampling water tank, air guide ports are formed in the left side wall and the right side wall of the;
the top of the sampling water tank is provided with a sling, the top of the sling is provided with an automatic wire winding device, the peripheral side walls of the automatic wire winding device are provided with electric control air pressure rods, one end, away from the automatic wire winding device, of each electric control air pressure rod is provided with a connecting plate, the bottom of each connecting plate is provided with an air bag, the top of the automatic wire winding device is provided with an air conveying pump, the exhaust end of the air conveying pump is communicated with the air inlet of the air bag through a guide pipe, the top of the air conveying pump is provided with a connecting frame, the front side wall of the connecting frame is provided with a handle rod, and the front side;
the controller is respectively and electrically connected with the electric control air pressure rod, the automatic wire rewinding device and the air conveying pump.
2. The deep well underground water sample collection device according to claim 1, wherein: the outer wall of safety cover has cup jointed the rubber protective sheath.
3. The deep well underground water sample collection device according to claim 2, wherein: the thickness of the rubber protective sleeve is 2-3 cm.
4. The deep well underground water sample collection device according to claim 1, wherein: the handle rod is a telescopic rod, and the telescopic stroke of the telescopic rod is larger than that of the electric control pneumatic rod.
5. The deep well underground water sample collection device according to claim 1, wherein: and a stop valve is arranged on the drain pipe.
6. The deep well underground water sample collection device according to claim 1, wherein: the controller is a programmable single chip controller.
7. The deep well underground water sample collection device according to claim 1, wherein: and a water filtering membrane is arranged in the inner cavity of the exhaust port.
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| CN201711188725.8A CN107966319B (en) | 2017-11-24 | 2017-11-24 | Deep well underground water sample collection system |
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| CN201711188725.8A CN107966319B (en) | 2017-11-24 | 2017-11-24 | Deep well underground water sample collection system |
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| CN107966319A CN107966319A (en) | 2018-04-27 |
| CN107966319B true CN107966319B (en) | 2020-07-24 |
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|---|---|---|---|---|
| CN109172284A (en) * | 2018-10-24 | 2019-01-11 | 河北省体育科学研究所 | A kind of knee-joint rehabilitation training equipment and test method |
| CN112124607A (en) * | 2020-10-14 | 2020-12-25 | 王小方 | Unmanned aerial vehicle's suction tube is around pipe mechanism |
| CN112798351B (en) * | 2021-01-28 | 2022-09-27 | 河北建筑工程学院 | High-precision sampling device for sewage experiment detection of sewage treatment plant |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896262Y (en) * | 2006-05-19 | 2007-05-02 | 大庆油田有限责任公司 | Plug-connection type sampling bucket capable of assembling and disassembling to combine use |
| CN101000291A (en) * | 2006-12-29 | 2007-07-18 | 王健 | Optical continuous water quality analytical system |
| CN201034850Y (en) * | 2007-03-27 | 2008-03-12 | 中国地质科学院水文地质环境地质研究所 | Surface water ground water depth fixed smapling device |
| CN101620037A (en) * | 2009-08-06 | 2010-01-06 | 河海大学 | Small perturbance stratified substrate sludge in-situ sampler and sampling method thereof |
| CN101631915A (en) * | 2007-02-23 | 2010-01-20 | 彼得·罗伯特·拉费乐 | The zero elevation roof |
| CN102069869A (en) * | 2009-11-23 | 2011-05-25 | 刘永刚 | Portable electric bicycle awning |
| CN102109421A (en) * | 2009-12-23 | 2011-06-29 | 株洲冶炼集团股份有限公司 | Auxiliary sampling device and sampling method for liquid sample |
| KR20110130651A (en) * | 2010-05-28 | 2011-12-06 | 현대제철 주식회사 | Apparatus for collecting sample of powder and method for collecting sample of powder |
| CN202757807U (en) * | 2012-09-17 | 2013-02-27 | 河南大有能源股份有限公司常村煤矿 | Mining telescopic type gas feeler lever |
| CN202850578U (en) * | 2012-11-16 | 2013-04-03 | 福建军鹏特种装备科技有限公司 | Novel electromagnetic shielding military camp tent |
| CN103926114A (en) * | 2014-04-29 | 2014-07-16 | 中国环境科学研究院 | Groundwater non-flushing well sampling device |
| CN204177609U (en) * | 2014-10-23 | 2015-02-25 | 中国石油天然气股份有限公司 | Sampler |
| CN204228465U (en) * | 2014-11-21 | 2015-03-25 | 安徽理工大学 | A kind of portable pressure water sampler |
| CN104777014A (en) * | 2015-04-27 | 2015-07-15 | 中国气象局气象探测中心 | Atmosphere collecting device for inflatable unmanned helicopter and altitude gas collecting method |
| CN204612958U (en) * | 2015-04-04 | 2015-09-02 | 内蒙古农业大学 | Ocean, lake bed mud core sampler |
| KR20160076222A (en) * | 2014-12-22 | 2016-06-30 | 주식회사 포스코 | Apparatus for active air cushion in pneumatic carrier tube |
| CN205656034U (en) * | 2016-04-17 | 2016-10-19 | 余远 | Quality of water sampler ware people for hydraulic engineering |
| US9618439B2 (en) * | 2011-05-24 | 2017-04-11 | Colorado State University Research Foundation | Thermophoretic sampler |
| CN106918473A (en) * | 2015-12-25 | 2017-07-04 | 中国水利水电科学研究院 | A kind of water-vapor interface bubble flux collection device |
| CN106979868A (en) * | 2017-05-04 | 2017-07-25 | 华中科技大学 | A kind of trigger-type benthal deposit sampling apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201917467U (en) * | 2010-12-17 | 2011-08-03 | 中国科学院地质与地球物理研究所 | Deep-water fixed depth sampling device |
| CN202305267U (en) * | 2011-10-14 | 2012-07-04 | 北京师范大学 | Portable outdoor water sample collector with depth measurement function |
| CN202853935U (en) * | 2012-09-27 | 2013-04-03 | 山西潞安环保能源开发股份有限公司常村煤矿 | Underground water sampling device |
| CN104596795A (en) * | 2013-10-30 | 2015-05-06 | 新昌县大市聚镇洪聚机械厂 | A batch-type automatic sewage sampling device |
| CN104458330B (en) * | 2014-12-17 | 2017-07-07 | 中国科学院重庆绿色智能技术研究院 | Underwater sediment(s) sampling robot and its method for sampling |
| CN106353470B (en) * | 2016-08-15 | 2018-06-15 | 浙江省海洋水产研究所 | Ocean water sample multipoint collecting device |
| CN106644580A (en) * | 2016-11-21 | 2017-05-10 | 成都格瑞思文化传播有限公司 | Water sampler |
-
2017
- 2017-11-24 CN CN201711188725.8A patent/CN107966319B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896262Y (en) * | 2006-05-19 | 2007-05-02 | 大庆油田有限责任公司 | Plug-connection type sampling bucket capable of assembling and disassembling to combine use |
| CN101000291A (en) * | 2006-12-29 | 2007-07-18 | 王健 | Optical continuous water quality analytical system |
| CN101631915A (en) * | 2007-02-23 | 2010-01-20 | 彼得·罗伯特·拉费乐 | The zero elevation roof |
| CN201034850Y (en) * | 2007-03-27 | 2008-03-12 | 中国地质科学院水文地质环境地质研究所 | Surface water ground water depth fixed smapling device |
| CN101620037A (en) * | 2009-08-06 | 2010-01-06 | 河海大学 | Small perturbance stratified substrate sludge in-situ sampler and sampling method thereof |
| CN102069869A (en) * | 2009-11-23 | 2011-05-25 | 刘永刚 | Portable electric bicycle awning |
| CN102109421A (en) * | 2009-12-23 | 2011-06-29 | 株洲冶炼集团股份有限公司 | Auxiliary sampling device and sampling method for liquid sample |
| KR20110130651A (en) * | 2010-05-28 | 2011-12-06 | 현대제철 주식회사 | Apparatus for collecting sample of powder and method for collecting sample of powder |
| US9618439B2 (en) * | 2011-05-24 | 2017-04-11 | Colorado State University Research Foundation | Thermophoretic sampler |
| CN202757807U (en) * | 2012-09-17 | 2013-02-27 | 河南大有能源股份有限公司常村煤矿 | Mining telescopic type gas feeler lever |
| CN202850578U (en) * | 2012-11-16 | 2013-04-03 | 福建军鹏特种装备科技有限公司 | Novel electromagnetic shielding military camp tent |
| CN103926114A (en) * | 2014-04-29 | 2014-07-16 | 中国环境科学研究院 | Groundwater non-flushing well sampling device |
| CN204177609U (en) * | 2014-10-23 | 2015-02-25 | 中国石油天然气股份有限公司 | Sampler |
| CN204228465U (en) * | 2014-11-21 | 2015-03-25 | 安徽理工大学 | A kind of portable pressure water sampler |
| KR20160076222A (en) * | 2014-12-22 | 2016-06-30 | 주식회사 포스코 | Apparatus for active air cushion in pneumatic carrier tube |
| CN204612958U (en) * | 2015-04-04 | 2015-09-02 | 内蒙古农业大学 | Ocean, lake bed mud core sampler |
| CN104777014A (en) * | 2015-04-27 | 2015-07-15 | 中国气象局气象探测中心 | Atmosphere collecting device for inflatable unmanned helicopter and altitude gas collecting method |
| CN106918473A (en) * | 2015-12-25 | 2017-07-04 | 中国水利水电科学研究院 | A kind of water-vapor interface bubble flux collection device |
| CN205656034U (en) * | 2016-04-17 | 2016-10-19 | 余远 | Quality of water sampler ware people for hydraulic engineering |
| CN106979868A (en) * | 2017-05-04 | 2017-07-25 | 华中科技大学 | A kind of trigger-type benthal deposit sampling apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 《临近空间伞张式飞艇气囊结构协同仿真研究》;刘成业等;《宇航学报》;20151031;第36卷(第10期);第1101-1107页 * |
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