CN106019414A - Rain gauge - Google Patents
Rain gauge Download PDFInfo
- Publication number
- CN106019414A CN106019414A CN201610611564.8A CN201610611564A CN106019414A CN 106019414 A CN106019414 A CN 106019414A CN 201610611564 A CN201610611564 A CN 201610611564A CN 106019414 A CN106019414 A CN 106019414A
- Authority
- CN
- China
- Prior art keywords
- urceolus
- inner core
- gravity
- deflector
- pluviometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
Abstract
The invention relates to a rain gauge which comprises an outer barrel and a collection barrel which is fixedly connected to the outer barrel and is fixed at the bottom of the outer barrel. An inner barrel is arranged in the outer barrel. The axial end of the top position of the inner barrel corresponding to the outer barrel is connected to a gravity sleeve, and the closed end of the gravity sleeve is connected to a rain drainage pipe. The opening end of the gravity sleeve is provided with an impurity separation net. The inner wall of the inner barrel is also provided with a support ring which is elastically connected to the bottom of the gravity sleeve. The inner wall of the outer barrel corresponding to the fixed position of the gravity sleeve is also provided with a flow guiding plate. When a relaxation spring is released, the reducing end of the flow guiding plate is in contact with the outer wall at the opening end of the gravity sleeve, and the expanding end of the flow guiding plate is fixedly connected to the inner wall of the outer barrel. The side wall of the inner barrel corresponding to the bottom of the outer barrel is provided with a flow guiding ring. The surface of the inner barrel is provided with a plurality of water drainage grooves which are coaxial with the axis of the inner barrel in an array arrangement.
Description
Technical field
The present invention relates to a kind of pluviometer, belong to meteorological equipment field.
Background technology
Due to industry and the development of society, the pollution that factory and building are brought the most gradually increases, and during raining, a large amount of dust in air can drop back into ground with particulate matter together with rainwater, so most rainwater all can be mingled with substantial amounts of solvable or insoluble matter in present city；
Pluviometer is a kind of meteorologist and hydrologist for measuring the instrument (measurement of snowfall then needs to use snow weighing gauge) of the precipitation in somewhere in a period of time；Common are hydrocone type and tipping bucket type two kinds；Traditional pluviometer is all the measurement being carried out rainfall by the direct collection to rainwater, while rainfall is collected, rainwater can carry the most solvable or insoluble matter secretly and impurity enters in udometric device for collecting rain water together, these solvable or insoluble matters and impurity can badly influence the correct estimation to pluviometer rainwater-collecting amount, it is also possible in rainwater-collecting bucket fouling occur, corrodes or block rainwater siphon simultaneously, whole pluviometer is caused damage；
So in udometric continuous innovation, pluviometer being carried out the dust-proof transformation of sand control and becomes particularly important；
ZL201320176640.9 proposes a kind of sand prevention pluviometer, it is used primarily in some the soil is porous fall and the water yield is big, easily there is the area of mud-rock flow, flood, but the dust storm in such kind of area also can be bigger, so udometric sand prevention performance is mainly improved by this practicality, it mainly includes transparent tube filled with water with a scale, holds rain mouth and bearing, is provided above holding rain mouth in transparent tube filled with water with a scale；Described transparent tube filled with water periphery with a scale is provided with protective cover, described in hold in rain mouth and be provided with anti-sand cover；It is mainly realized the separation of impurity in rainwater by an easy anti-sand cover, and the most this structure also exists the biggest defect, silt is after being dissolved by rainwater, because the adhesion of water itself is bigger, so the adhesion of the silt also insoluble matter in adjoint rainwater also can increase, if it occur that heavy showers, and if in rainwater, impurity content is higher, it is easy to anti-sand cover be resulted in blockage, cause rainwater flowing the most smooth, substantial amounts of rainwater can be directly over anti-sand cover and fall the outside of steel ladle, the accuracy of Rainfall estimation can be had a strong impact on, the silt that granule is less simultaneously can drop in steel ladle through anti-sand cover, bring impact also can to accurately measuring of precipitation；Moreover, being filtered rainwater by this method of separate mesh and inherently can bring impact to the accuracy of rainwater, especially rainfall is bigger when, the rainwater handling capacity ratio of separate mesh is relatively limited, substantial amounts of rainwater still can affect, from the edge landing of separate mesh, the accuracy measured.
ZL201320096716.7 it is also proposed a kind of pluviometer that can filter rainwater, its main method is to arrange one piece of sponge in rainwater-collecting bucket, this mechanism has more preferable dmp filter compared to the mode arranging filter screen on Sheng rain bucket top layer, but this structure is only suitable for rainfall in a small amount, i.e. rainfall is less than the water percolating capacity of sponge unit interval, rainfall is the most excessive, sponge has little time to ooze out in time rainwater, substantial amounts of rainwater can be trapped in the sponge top of collecting vessel, then overflow, the accurate measurement of precipitation can be had a strong impact on.
Summary of the invention
The technical problem to be solved in the present invention is: overcome prior art moderate rain water filtering mechanism easily to block, and the rate of filtration is slow, the technical problem easily overflowed, it is provided that a kind of novel Dust-proof rain gauge.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of pluviometer, including urceolus and fix the collecting vessel being connected with urceolus, collecting vessel is fixed on the bottom of urceolus；Wherein it is internally provided with rainwater separation assembly at urceolus, described rainwater separation assembly includes an inner core, connect in axial one end of the tip position of inner core correspondence urceolus and have a gravity set, described gravity set is open-topped barrel-like structure, it is slidably connected between sidewall and the inner core inwall of gravity set, the blind end that described gravity overlaps connects and has row's rain pipe, the opening of gravity set is provided with a magazins' layout net；
It is additionally provided with a support ring at described inner core inwall, is connected by diastole spring between the bottom that described support ring is overlapped with gravity；
The inwall of described urceolus correspondence gravity set fixed position is additionally provided with a trumpet-shaped deflector, when diastole spring relaxation, the necking end of described deflector overlaps the wall contacts of opening position with gravity, the flared end of described deflector is fixing with outer tube inner wall to be connected, and wherein deflector necking end is less than the flared end of deflector relative to the level height bottom urceolus relative to the level height bottom urceolus；
Sidewall at described inner core correspondence urceolus bottom position is additionally provided with a trumpet-shaped guide ring, and the necking end of described guide ring is fixed on inner tank theca, and the flared end of described guide ring is positioned on outer tube inner wall；
Surface array at described inner core is provided with some and inner core axis coaxle rhone.
As a further improvement on the present invention, described deflector is plastic material, is integrated extrusion molding.
As a further improvement on the present invention, the horn-like inwall of described deflector is coaxially arranged with the miscellaneous circle of some gears.
As a further improvement on the present invention, the necking end position of the outer wall correspondence deflector overlapped at described gravity is additionally provided with the sealing shroud of nylon material.
As a further improvement on the present invention, being additionally provided with a dust cover at the top of described urceolus, described dust cover is formed by fixedly connecting by some support bars intersection.
As a further improvement on the present invention, being additionally provided with a flow guide sleeve in the fixed position of described inner core inwall correspondence guide ring necking end, flow guide sleeve is connected by a trumpet-shaped draining ring and inner core inwall are fixing.
The invention has the beneficial effects as follows:
1, the present invention is by a high speed stream and vulgar stream separate surplus collecting mechanism, when rainfall is less, rainwater is mainly contained rain by gravity set and is collected, bigger at rainfall, when gravity set has little time draining, rainwater can be mobile by gravity set, rainwater is directly discharged in the space between urceolus and inner core, impurity then can be deposited on the bottom of urceolus, prevent the generation of blocking, simultaneously by arranging the secondary separation of rain groove, can prevent impurity from entering into collecting vessel further, affect the accuracy of data.
2, deflector uses plastic material, one-body molded, after being stained, and convenient replacement.
3, the miscellaneous circle of gear on deflector can realize the stop to impurity, prevents in the space that large-scale impurity enters between urceolus and inner core.
4, the sealing shroud frictional force of nylon material is little, and sealing effectiveness is preferable.
5, dust cover is possible to prevent falling into of the large-scale foreign material such as leaves, improves stability.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of collecting vessel.
In figure: 1, urceolus；2, inner core；3, gravity set；4, support ring；5, row's rain pipe；6, guide ring；7, rhone；8, flow guide sleeve；9, magazins' layout net；10, deflector；11, rhone.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
As it is shown in figure 1, the present invention is a kind of pluviometer, including urceolus and fix the collecting vessel being connected with urceolus, collecting vessel is fixed on the bottom of urceolus；Wherein it is internally provided with rainwater separation assembly at urceolus, described rainwater separation assembly includes an inner core, connect in axial one end of the tip position of inner core correspondence urceolus and have a gravity set, described gravity set is open-topped barrel-like structure, it is slidably connected between sidewall and the inner core inwall of gravity set, the blind end that described gravity overlaps connects and has row's rain pipe, the opening of gravity set is provided with a magazins' layout net；
It is additionally provided with a support ring at described inner core inwall, is connected by diastole spring between the bottom that described support ring is overlapped with gravity；
The inwall of described urceolus correspondence gravity set fixed position is additionally provided with a trumpet-shaped deflector, when diastole spring relaxation, the necking end of described deflector overlaps the wall contacts of opening position with gravity, the flared end of described deflector is fixing with outer tube inner wall to be connected, and wherein deflector necking end is less than the flared end of deflector relative to the level height bottom urceolus relative to the level height bottom urceolus；
Sidewall at described inner core correspondence urceolus bottom position is additionally provided with a trumpet-shaped guide ring, and the necking end of described guide ring is fixed on inner tank theca, and the flared end of described guide ring is positioned on outer tube inner wall；
Surface array at described inner core is provided with some and inner core axis coaxle rhone；
Described deflector is plastic material, is integrated extrusion molding；
The horn-like inwall of described deflector is coaxially arranged with the miscellaneous circle of some gears；
The necking end position of the outer wall correspondence deflector overlapped at described gravity is additionally provided with the sealing shroud of nylon material；
Be additionally provided with a dust cover at the top of described urceolus, described dust cover is formed by fixedly connecting by some support bars intersection；
Being additionally provided with a flow guide sleeve in the fixed position of described inner core inwall correspondence guide ring necking end, flow guide sleeve is connected by a trumpet-shaped draining ring and inner core inwall are fixing；
Under normal conditions, when rainfall is less, rainwater is mainly carried out Sheng Yu by gravity set and is drained in inner core by row's rain pipe, then is drained in collecting vessel by inner core；
When rainfall is bigger, gravity set is because drainage rates cannot catch up with precipitation speed, thus sink, make at rainfall bigger, when gravity set has little time draining, rainwater can be mobile by gravity set, rainwater is directly discharged in the space between urceolus and inner core, impurity then can be deposited on the bottom of urceolus, prevents the generation of blocking, simultaneously by arranging the secondary separation of rain groove, can prevent impurity from entering into collecting vessel further, affecting the accuracy of data, can partial impurities be separated on deflector by keeping off miscellaneous circle, less impurity can be separated in urceolus.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (6)
1. a pluviometer, is characterized in that: including urceolus and fix the collecting vessel being connected with urceolus, collecting vessel is fixed on the bottom of urceolus；Wherein it is internally provided with rainwater separation assembly at urceolus, described rainwater separation assembly includes an inner core, connect in axial one end of the tip position of inner core correspondence urceolus and have a gravity set, described gravity set is open-topped barrel-like structure, it is slidably connected between sidewall and the inner core inwall of gravity set, the blind end that described gravity overlaps connects and has row's rain pipe, the opening of gravity set is provided with a magazins' layout net；
It is additionally provided with a support ring at described inner core inwall, is connected by diastole spring between the bottom that described support ring is overlapped with gravity；
The inwall of described urceolus correspondence gravity set fixed position is additionally provided with a trumpet-shaped deflector, when diastole spring relaxation, the necking end of described deflector overlaps the wall contacts of opening position with gravity, the flared end of described deflector is fixing with outer tube inner wall to be connected, and wherein deflector necking end is less than the flared end of deflector relative to the level height bottom urceolus relative to the level height bottom urceolus；
Sidewall at described inner core correspondence urceolus bottom position is additionally provided with a trumpet-shaped guide ring, and the necking end of described guide ring is fixed on inner tank theca, and the flared end of described guide ring is positioned on outer tube inner wall；
Surface array at described inner core is provided with some and inner core axis coaxle rhone.
2. a kind of pluviometer as claimed in claim 1, is characterized in that: described deflector is plastic material, is integrated extrusion molding.
3. a kind of pluviometer as claimed in claim 1, is characterized in that: be coaxially arranged with the miscellaneous circle of some gears on the horn-like inwall of described deflector.
4. pluviometer as claimed in claim 1 a kind of, is characterized in that: the necking end position of the outer wall correspondence deflector overlapped at described gravity is additionally provided with the sealing shroud of nylon material.
5. a kind of pluviometer as claimed in claim 1, is characterized in that: be additionally provided with a dust cover at the top of described urceolus, and described dust cover is formed by fixedly connecting by some support bars intersection.
6. to remove a kind of pluviometer as described in 1 such as right, it is characterized in that: be additionally provided with a flow guide sleeve in the fixed position of described inner core inwall correspondence guide ring necking end, flow guide sleeve is connected by a trumpet-shaped draining ring and inner core inwall are fixing.
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 true CN106019414A (en) | 2016-10-12 |
| CN106019414B CN106019414B (en) | 2018-12-14 |
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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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN106019414B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037546A (en) * | 2017-12-08 | 2018-05-15 | 林鲁彬 | Skin rainfall detection device |
Citations (4)
| 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 |
| 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 |
-
2016
- 2016-07-30 CN CN201610611564.8A patent/CN106019414B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037546A (en) * | 2017-12-08 | 2018-05-15 | 林鲁彬 | Skin rainfall detection device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106019414B (en) | 2018-12-14 |
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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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |