CN103675952A - Rain gauge with curve neck - Google Patents
Rain gauge with curve neck Download PDFInfo
- Publication number
- CN103675952A CN103675952A CN201310651090.6A CN201310651090A CN103675952A CN 103675952 A CN103675952 A CN 103675952A CN 201310651090 A CN201310651090 A CN 201310651090A CN 103675952 A CN103675952 A CN 103675952A
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- China
- Prior art keywords
- rain
- rain receiver
- neck
- collecting device
- measuring appliance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The invention belongs to the technical field of meteorological measurement, and discloses a rain gauge with a curve neck. The rain gauge comprises a rain collecting device, a pressure sensor and an intelligent digital pressure controller, the lower portion of the rain collecting device is connected with a liquid level pipe with a dial gauge, and a linear pipe is arranged on the upper portion of the rain collecting device. The rain gauge is characterized in that the curve neck is arranged on the lower portion of the linear pipe, a filter screen is arranged on the upper portion of the rain collecting device, an assembly with two trapezoidal bottom faces connected is arranged on the lower section of the rain collecting device, the pressure sensor is arranged at the bottom of the rain collecting device, and the pressure sensor is connected with the pressure controller through a data line. The rain gauge has the advantages of being simple in structure, novel in shape and accurate in measurement.
Description
Technical field
The invention belongs to meteorologic survey technical field, be specifically related to bent neck rainfall measuring appliance.
Background technology
In the more area of rainfall, usually use rainfall measuring appliance, common rainfall measuring appliance is that opening directly opens wide, rainwater in rain receiver easily produces evaporation like this, makes rainfall measurement precision inadequate, cannot effectively analyze and study, and use glassware to make, be easy to damage.For the problems referred to above, design rainwater and be difficult for evaporation, there is the rainfall measuring appliance of data storage, Presentation Function.
Summary of the invention
The present invention is intended to overcome the defect of prior art, and a kind of rainfall measuring appliance is provided, and has simple in structure, modern design, is difficult for evaporation, measures advantage accurately.
Bent neck rainfall measuring appliance, comprise rain receiver, pressure transducer, intelligent digital pressure controller, rain receiver bottom is connected with the liquid level tube of graduation apparatus, rain receiver top is type pipe linearly, it is characterized in that: linear pattern pipe bottom is provided with curved neck, and rain receiver top is provided with screen pack, rain receiver lower section is two assemblys that trapezoidal bottom surface is connected, rain receiver bottom is provided with pressure transducer, and pressure transducer is connected with pressure controller by data line.
Further, curved neck in the shape of a spiral around.
Further, curved neck diameter is less than rain receiver upper pipe diameter.
Further, pressure controller adopts monolithic processor controlled on-line measurement instrument.
Compared with prior art, the present invention has following beneficial effect:
The present invention is simple in structure, modern design, measurement are accurate, is provided with filtering cover in rain receiver, can filter out rain and impurity, can prevent that again rainwater evaporation from reduce rainfall.Rain receiver is provided with curved neck, and exotic shape reduces the evaporation of rainfall; Rain receiver bottom is placed with the pressure transducer that pressure controller connects, and realizes the real-time monitored to quantity of precipitation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of rainfall measuring appliance of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, bent neck rainfall measuring appliance, comprise rain receiver 1, pressure transducer 2, pressure controller 3, rain receiver 1 bottom is connected with the liquid level tube 4 of graduation apparatus, rain receiver 1 top is type pipe linearly, linear pattern pipe bottom is provided with curved neck 5, curved neck in the shape of a spiral around, curved neck diameter is less than rain receiver upper pipe diameter.Rain receiver 1 top is provided with screen pack 6, and rain receiver 1 lower section is two assemblys that trapezoidal bottom surface is connected, and rain receiver 1 bottom is provided with pressure transducer 2, and pressure transducer 2 is connected with pressure controller 3 by data line.Pressure controller 3 adopts monolithic processor controlled on-line measurement instrument, and pressure controller is provided with 485 interface communications, measurement range 0KPa-60MPa.
The present invention is simple in structure, measures accurately, is provided with filtering cover in rain receiver, can filter out rain and impurity, can prevent that again rainwater evaporation from reduce rainfall.Rain receiver is provided with curved neck, and exotic shape reduces the evaporation of rainfall; Rain receiver bottom is placed with the pressure transducer that pressure controller connects, and realizes the real-time monitored to quantity of precipitation.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (4)
1. bent neck rainfall measuring appliance, comprise rain receiver, pressure transducer, intelligent digital pressure controller, rain receiver bottom is connected with the liquid level tube of graduation apparatus, rain receiver top is type pipe linearly, it is characterized in that: linear pattern pipe bottom is provided with curved neck, and rain receiver top is provided with screen pack, rain receiver lower section is two assemblys that trapezoidal bottom surface is connected, rain receiver bottom is provided with pressure transducer, and pressure transducer is connected with pressure controller by data line.
2. bent neck rainfall measuring appliance according to claim 1, is characterized in that, curved neck in the shape of a spiral around.
3. bent neck rainfall measuring appliance according to claim 2, is characterized in that, curved neck diameter is less than rain receiver upper pipe diameter.
4. bent neck rainfall measuring appliance according to claim 1, is characterized in that, pressure controller adopts monolithic processor controlled on-line measurement instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651090.6A CN103675952A (en) | 2013-12-08 | 2013-12-08 | Rain gauge with curve neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651090.6A CN103675952A (en) | 2013-12-08 | 2013-12-08 | Rain gauge with curve neck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103675952A true CN103675952A (en) | 2014-03-26 |
Family
ID=50314070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310651090.6A Pending CN103675952A (en) | 2013-12-08 | 2013-12-08 | Rain gauge with curve neck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103675952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820909A (en) * | 2017-10-12 | 2018-03-23 | 赵铭斐 | A kind of sand-fixation, water-keeping device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258577A (en) * | 2005-03-16 | 2006-09-28 | Takuwa Corp | Simplified rainfall alarm |
| JP2009287972A (en) * | 2008-05-27 | 2009-12-10 | Nagaoka Univ Of Technology | Automatic water sampling device |
| CN101718881A (en) * | 2009-11-09 | 2010-06-02 | 中国计量学院 | Self-compensation remote siphon drainage type measuring method and device for rainfall capacity |
| CN201562379U (en) * | 2009-11-13 | 2010-08-25 | 颜秉琪 | Rain demonstrator |
| CN102385073A (en) * | 2011-08-31 | 2012-03-21 | 肖雪峰 | Full automatic rain gauge |
| CN202255539U (en) * | 2011-07-12 | 2012-05-30 | 山东中坤石油化工有限公司 | Level detecting device of storage tank |
| CN203616495U (en) * | 2013-12-08 | 2014-05-28 | 无锡蚂蚁微威科技有限公司 | Retort rainfall measuring device |
-
2013
- 2013-12-08 CN CN201310651090.6A patent/CN103675952A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258577A (en) * | 2005-03-16 | 2006-09-28 | Takuwa Corp | Simplified rainfall alarm |
| JP2009287972A (en) * | 2008-05-27 | 2009-12-10 | Nagaoka Univ Of Technology | Automatic water sampling device |
| CN101718881A (en) * | 2009-11-09 | 2010-06-02 | 中国计量学院 | Self-compensation remote siphon drainage type measuring method and device for rainfall capacity |
| CN201562379U (en) * | 2009-11-13 | 2010-08-25 | 颜秉琪 | Rain demonstrator |
| CN202255539U (en) * | 2011-07-12 | 2012-05-30 | 山东中坤石油化工有限公司 | Level detecting device of storage tank |
| CN102385073A (en) * | 2011-08-31 | 2012-03-21 | 肖雪峰 | Full automatic rain gauge |
| CN203616495U (en) * | 2013-12-08 | 2014-05-28 | 无锡蚂蚁微威科技有限公司 | Retort rainfall measuring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820909A (en) * | 2017-10-12 | 2018-03-23 | 赵铭斐 | A kind of sand-fixation, water-keeping device |
| CN107820909B (en) * | 2017-10-12 | 2023-12-12 | 赵铭斐 | Sand-fixing water-retaining device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |