CN106019414B - A kind of rainfall gauge - Google Patents
A kind of rainfall gauge Download PDFInfo
- Publication number
- CN106019414B CN106019414B CN201610611564.8A CN201610611564A CN106019414B CN 106019414 B CN106019414 B CN 106019414B CN 201610611564 A CN201610611564 A CN 201610611564A CN 106019414 B CN106019414 B CN 106019414B
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- wall
- outer cylinder
- deflector
- cylinder
- gravity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
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Abstract
The present invention relates to a kind of rainfall gauges, and including outer cylinder and the collecting vessel being fixedly connected with outer cylinder, collecting vessel is fixed on the bottom of outer cylinder；It wherein is internally provided with inner cylinder in outer cylinder, is connected with gravity set in axial one end that inner cylinder corresponds to the top position of outer cylinder, the row's of being connected with rain pipe on the closed end of gravity set is provided with impurity separate mesh on the open end of gravity set；Support ring, elastic connection between support ring and the bottom of gravity set are additionally provided in inner cylinder inner wall；It is corresponded in outer cylinder and is additionally provided with deflector on the inner wall that gravity covers fixed position, in diastole spring relaxation, the necking end of deflector is contacted with the outer wall that gravity covers opening end position, and the flared end of deflector is fixedly connected with outer tube inner wall；Guide ring is additionally provided in the side wall that inner cylinder corresponds to outer cylinder bottom position；The surface array of inner cylinder is provided with several and inner cylinder axis coaxle rhone.
Description
Technical field
The present invention relates to a kind of rainfall gauges, belong to meteorological equipment field.
Background technique
Due to the development of industry and society, pollution brought by factory and building also gradually increases, and during rainy,
A large amount of dust and particulate matter in air can drop back into together ground with rainwater, so most rainwater is all in city now
A large amount of solvable or insoluble matter can be mingled with；
Rainfall gauge is the instrument that a kind of meteorologist and hydrologist are used to measure the precipitation in somewhere in a period of time
(measurement of snowfall is then needed using snow weighing gauge)；It common are hydrocone type and two kinds of tipping bucket type；Traditional rainfall gauge is all logical
The measurement that rainfall is directly carried out to the collection of rainwater is crossed, while being collected to rainfall, rainwater can be carried secretly a large amount of solvable
Perhaps insoluble matter and impurity enter these solvable in udometric device for collecting rain water or insoluble matter and impurity meeting together
The correct estimation to rainfall gauge rainwater-collecting amount is seriously affected, while being also possible to that fouling, corruption occur in rainwater-collecting bucket
Erosion or blocking rainwater siphon pipe, damage entire rainfall gauge；
So carrying out the dust-proof transformation of sand control to rainfall gauge becomes particularly important in udometric continuous innovation；
ZL201320176640.9 proposes a kind of sand prevention rainfall gauge, be used primarily in it is some the soil is porous drop and water it is big,
Easily occur mud-rock flow, flood area, but the dust storm of such kind of area also can be bigger, so this is practical mainly to rain
The sand prevention performance of meter is improved, and is mainly included transparent tube filled with water with a scale, is held rain mouth and support, with a scale transparent
It is provided with above tube filled with water and holds rain mouth；The transparent tube filled with water periphery with a scale is provided with protective cover, and described hold in rain mouth is arranged
There is anti-sand cover；It mainly passes through separation of the easy anti-sand cover realization to impurity in rainwater, and obviously this structure is deposited
In very big defect, silt by rainwater after being dissolved, because the adhesion of water itself is larger, the mud in adjoint rainwater
The adhesion of husky also insoluble matter also will increase, in case of heavy rainfall, and the higher words of impurity content in rainwater, it is easy to it can be right
Anti-sand cover results in blockage, and leads to rainwater unsmooth flowing, and a large amount of rainwater can be directly over the outside that anti-sand cover falls on steel ladle, meeting
The accuracy of Rainfall estimation is seriously affected, while the lesser silt of particle can pass through anti-sand cover and drop into steel ladle, can also give
The accurate measurement of precipitation affects；Moreover being filtered by this method of separate mesh to rainwater inherently can be to rainwater
Accuracy affect, especially when rainfall is bigger, the rainwater handling capacity of separate mesh is than relatively limited, largely
Rainwater still can slide from the edge of separate mesh, influence the accuracy of measurement.
ZL201320096716.7 also proposed one kind can be to the rainfall gauge that rainwater is filtered, main method
One piece of sponge is set in rainwater-collecting bucket, this mechanism has better rainwater compared in the mode for containing rain bucket surface layer setting strainer
Filterability, but this structure is only suitable for a small amount of rainfalls, i.e., for rainfall less than the water percolating capacity of sponge unit time, rainfall is once excessive,
Sponge has little time to ooze out rainwater in time, and a large amount of rainwater can be trapped in the sponge top of collecting vessel, then overflow, can be serious
Influence the accurate measurement of precipitation.
Summary of the invention
The technical problem to be solved by the present invention is overcoming the easy blocking of dmp filter mechanism in the prior art, and cross filtering velocity
Degree is slow, is easy the technical issues of overflowing, and provides a kind of novel dust-proof rainfall gauge.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of rainfall gauge, including outer cylinder and the collecting vessel being fixedly connected with outer cylinder, collecting vessel is fixed on the bottom of outer cylinder；
It wherein is internally provided with rainwater separation assembly in outer cylinder, the rainwater separation assembly includes an inner cylinder, corresponds to outer cylinder in inner cylinder
Axial one end of top position be connected with a gravity set, the gravity set is open-topped barrel-like structure, gravity set
It is slidably connected between side wall and inner cylinder inner wall, is connected with row's rain pipe on the closed end of gravity set, in gravity set
An impurity separate mesh is provided on open end；
It is additionally provided with a support ring in the inner cylinder inner wall, passes through diastole between the support ring and the bottom of gravity set
Spring connection；
It is corresponded in the outer cylinder and is additionally provided with a horn-like deflector on the inner wall that gravity covers fixed position, in diastole
When spring relaxation, the necking end of the deflector is contacted with the outer wall that gravity covers opening end position, the flared end of the deflector
It is fixedly connected with outer tube inner wall, wherein deflector necking end is lower than the flared end phase of deflector with respect to the level height of outer cylinder bottom
To the level height of outer cylinder bottom；
A horn-like guide ring, the guide ring are additionally provided in the side wall that the inner cylinder corresponds to outer cylinder bottom position
Necking end be fixed on inner tank theca, the flared end of the guide ring is located on outer tube inner wall；
The surface array of the inner cylinder is provided with several and inner cylinder axis coaxle rhone.
As a further improvement of the present invention, the deflector is plastic material, is integrated extrusion molding.
As a further improvement of the present invention, it is miscellaneous that several gears are coaxially arranged on the horn-like inner wall of the deflector
Circle.
As a further improvement of the present invention, it is also set up in the necking end position that the outer wall of gravity set corresponds to deflector
There is the sealing shroud of nylon material.
As a further improvement of the present invention, a dust cover is additionally provided at the top of the outer cylinder, it is described dust-proof
Cover board is formed by connecting by several support bar cross-fixings.
As a further improvement of the present invention, it is also set up in the fixation position that the inner cylinder inner wall corresponds to guide ring necking end
There is a flow guide sleeve, flow guide sleeve is fixedly connected by a horn-like draining ring with inner cylinder inner wall.
The beneficial effects of the present invention are:
1, the surplus collecting mechanism that the present invention is separated by a high speed flow path with vulgar flow path, when rainfall is smaller, rain
Water, which is mainly covered by gravity, contains rain collection, larger in rainfall, and when gravity set has little time draining, rainwater can be covered by gravity to be moved
Dynamic, so that rainwater is directly discharged into the space between outer cylinder and inner cylinder, and impurity can then be deposited on the bottom of outer cylinder, prevent from blocking up
The generation of plug, while by the secondary separation of row's rain slot, impurity can be further prevented to enter collecting vessel, influence the standard of data
True property.
2, deflector uses plastic material, is integrally formed, after being stained, facilitates replacement.
3, blocking to impurity may be implemented in the miscellaneous circle of gear on deflector, prevent large-scale impurity enter outer cylinder and inner cylinder it
Between space in.
4, the sealing shroud frictional force of nylon material is small, and sealing effect is also preferable.
5, dust cover can prevent falling into for the large-scale sundries such as leaf, improve stability.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of collecting vessel.
In figure: 1, outer cylinder；2, inner cylinder；3, gravity set；4, support ring；5, rain pipe is arranged；6, guide ring；7, rhone；8, it leads
Stream set；9, impurity separate mesh；10, deflector；11, rhone.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the present invention is a kind of rainfall gauge, including outer cylinder and the collecting vessel being fixedly connected with outer cylinder, collect
Bucket is fixed on the bottom of outer cylinder；It wherein is internally provided with rainwater separation assembly in outer cylinder, the rainwater separation assembly includes one
Inner cylinder is connected with a gravity set in axial one end that inner cylinder corresponds to the top position of outer cylinder, and the gravity set is top opening
Barrel-like structure, gravity set side wall and inner cylinder inner wall between be slidably connected, the gravity set closed end on be connected with one
A row's rain pipe is provided with an impurity separate mesh on the open end of gravity set；
It is additionally provided with a support ring in the inner cylinder inner wall, passes through diastole between the support ring and the bottom of gravity set
Spring connection；
It is corresponded in the outer cylinder and is additionally provided with a horn-like deflector on the inner wall that gravity covers fixed position, in diastole
When spring relaxation, the necking end of the deflector is contacted with the outer wall that gravity covers opening end position, the flared end of the deflector
It is fixedly connected with outer tube inner wall, wherein deflector necking end is lower than the flared end phase of deflector with respect to the level height of outer cylinder bottom
To the level height of outer cylinder bottom；
A horn-like guide ring, the guide ring are additionally provided in the side wall that the inner cylinder corresponds to outer cylinder bottom position
Necking end be fixed on inner tank theca, the flared end of the guide ring is located on outer tube inner wall；
The surface array of the inner cylinder is provided with several and inner cylinder axis coaxle rhone；
The deflector is plastic material, is integrated extrusion molding；
Several miscellaneous circles of gear are coaxially arranged on the horn-like inner wall of the deflector；
The sealing shroud of nylon material is additionally provided in the necking end position that the outer wall of gravity set corresponds to deflector；
A dust cover is additionally provided at the top of the outer cylinder, the dust cover is by several support bar cross-fixings
It is formed by connecting；
It is additionally provided with a flow guide sleeve in the fixation position that the inner cylinder inner wall corresponds to guide ring necking end, flow guide sleeve passes through
One horn-like draining ring is fixedly connected with inner cylinder inner wall；
Under normal conditions, when rainfall is smaller, rainwater, which mainly passes through gravity set, to carry out containing rain and be drained by row's rain pipe interior
In cylinder, then it is drained into collecting vessel by inner cylinder；
When rainfall is larger, gravity set is because drainage rates can not keep up with precipitation rate, to sink so that rainfall compared with
Greatly, when gravity set has little time draining, rainwater can be covered by gravity to be moved, so that rainwater is directly discharged between outer cylinder and inner cylinder
Space in, and impurity can then be deposited on the bottom of outer cylinder, prevent the generation of blocking, while by the secondary separation of row's rain slot,
Impurity can be further prevented to enter collecting vessel, influence the accuracy of data, can separated partial impurities by keeping off miscellaneous circle
Onto deflector, lesser impurity can be separated in outer cylinder.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of rainfall gauge, it is characterized in that: being fixed on outer cylinder including outer cylinder and the collecting vessel being fixedly connected with outer cylinder, collecting vessel
Bottom；It wherein is internally provided with rainwater separation assembly in outer cylinder, the rainwater separation assembly includes an inner cylinder, in inner cylinder pair
Axial one end of the top position of outer cylinder is answered to be connected with a gravity set, the gravity set is open-topped barrel-like structure, weight
It is slidably connected between the side wall and inner cylinder inner wall of power set, is connected with row's rain pipe on the closed end of gravity set, in weight
An impurity separate mesh is provided on the open end of power set；
It is additionally provided with a support ring in the inner cylinder inner wall, passes through diastole spring between the support ring and the bottom of gravity set
Elastic connection；
It is corresponded in the outer cylinder and is additionally provided with a horn-like deflector on the inner wall that gravity covers fixed position, in diastole spring
When loosening, the necking end of the deflector is contacted with the outer wall that gravity covers opening end position, the flared end of the deflector and outer
Cylinder inner wall is fixedly connected, and wherein deflector necking end is relatively outer lower than the flared end of deflector with respect to the level height of outer cylinder bottom
The level height of cylinder bottom；
A horn-like guide ring, the contracting of the guide ring are additionally provided in the side wall that the inner cylinder corresponds to outer cylinder bottom position
Mouth end is fixed on inner tank theca, and the flared end of the guide ring is located on outer tube inner wall；
The surface array of the inner cylinder is provided with several and inner cylinder axis coaxle rhone.
2. a kind of rainfall gauge as described in claim 1 is integrated and is squeezed into it is characterized in that: the deflector is plastic material
Shape.
3. a kind of rainfall gauge as described in claim 1, it is characterized in that: being coaxially disposed on the horn-like inner wall of the deflector
There are several miscellaneous circles of gear.
4. a kind of rainfall gauge as described in claim 1, it is characterized in that: corresponding to the necking of deflector in the outer wall that the gravity covers
End position is additionally provided with the sealing shroud of nylon material.
5. a kind of rainfall gauge as described in claim 1, it is characterized in that: being additionally provided with a dustproof cover at the top of the outer cylinder
Plate, the dust cover are formed by connecting by several support bar cross-fixings.
6. a kind of rainfall gauge as described in claim 1, it is characterized in that: corresponding to consolidating for guide ring necking end in the inner cylinder inner wall
Positioning, which is set, is additionally provided with a flow guide sleeve, and flow guide sleeve is fixedly connected by a horn-like draining ring with inner cylinder inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611564.8A CN106019414B (en) | 2016-07-30 | 2016-07-30 | A kind of rainfall gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611564.8A CN106019414B (en) | 2016-07-30 | 2016-07-30 | A kind of rainfall gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106019414A CN106019414A (en) | 2016-10-12 |
| CN106019414B true CN106019414B (en) | 2018-12-14 |
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ID=57115142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611564.8A Expired - Fee Related CN106019414B (en) | 2016-07-30 | 2016-07-30 | A kind of rainfall gauge |
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| Country | Link |
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| CN (1) | CN106019414B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037546B (en) * | 2017-12-08 | 2020-08-04 | 宁波远志立方能源科技有限公司 | Building outer wall rainfall detection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459832A (en) * | 2014-11-14 | 2015-03-25 | 无锡信大气象传感网科技有限公司 | Large-capacity rainwater collector |
| CN205280962U (en) * | 2016-01-01 | 2016-06-01 | 三峡大学 | Prevent blockking up and easily wash hyetometer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004257891A (en) * | 2003-02-26 | 2004-09-16 | Sumitomo Rubber Ind Ltd | Snow characteristic measuring apparatus |
| US20070251556A1 (en) * | 2006-02-01 | 2007-11-01 | Porter Irwin C | Umbrella with rain measuring device |
-
2016
- 2016-07-30 CN CN201610611564.8A patent/CN106019414B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459832A (en) * | 2014-11-14 | 2015-03-25 | 无锡信大气象传感网科技有限公司 | Large-capacity rainwater collector |
| CN205280962U (en) * | 2016-01-01 | 2016-06-01 | 三峡大学 | Prevent blockking up and easily wash hyetometer |
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| Publication number | Publication date |
|---|---|
| CN106019414A (en) | 2016-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tian Xu Inventor before: Yu Shenglin |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181101 Address after: 518129 Guangdong, Shenzhen, Longgang District, Bantian District, Bantian City Street Plaza three, phase 2, block A 3903 Applicant after: Tian Xu Address before: 214135 101, room two, two Rd, R & D building, No. 97, Linghu Avenue, Wuxi national hi tech Industrial Development Zone, Wuxi, Jiangsu Applicant before: Wuxi NUIST Weather Sensor Network Technology Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20190730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |