CN105700044A - Snow melting type rain and snow gauge - Google Patents
Snow melting type rain and snow gauge Download PDFInfo
- Publication number
- CN105700044A CN105700044A CN201610168500.5A CN201610168500A CN105700044A CN 105700044 A CN105700044 A CN 105700044A CN 201610168500 A CN201610168500 A CN 201610168500A CN 105700044 A CN105700044 A CN 105700044A
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- tipping bucket
- funnel
- urceolus
- water
- rainwater
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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)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention relates to a snow melting type rain and snow gauge for detecting whether the rain falls and detecting a snowfall value automatically. The rain and snow gauge comprises an outer cylinder; a water receiving opening is formed in the upper end of the outer cylinder; and a water bearing device, a funnel, a metering tipping bucket and a water discharge hopper are arranged inside the outer cylinder from top to bottom. A barrel wall of the outer cylinder has an interlayer structure; the interlayer is filled with an anti-freezing solution; and a heater is arranged below the water bearing device inside the outer cylinder. The tipping bucket can be arranged inside the outer cylinder in a left-right overturning mode. After melting by electrical heating, water flows through the water bearing device and the funnel successively and flows into the metering tipping bucket; after overturning of the tipping bucket, the rainwater is poured into the water discharge hopper. According to the invention, because the interlayer of the outer cylinder is arranged and is filled with the anti-freezing solution, and the heater is arranged outside the outer cylinder, freezing can be avoided in a cold environment and thus metering becomes accurate. And a dry burning problem can be solved fundamentally.
Description
Technical field
The present invention relates to precipitation observation technology field, particularly relate to a kind of Snowmelt Type type rain-snow gauge。
Background technology
At present, sleet is calculated as measurement instrument of precipitation within certain period, is generally the drum of diameter 20 centimetres。In the winter time, for preventing sleet icing effect measuring accuracy, being provided with electric heater in drum, when internal temperature drops to set temperature value, electric heater starts, and when the temperature in bucket is raised to set temperature value, then stops heating。
In the process, occur in when snowfall does not occur, temperature is low and electric heater starts, and then the equipment such as funnel are carried out dry combustion method, it is easy to cause instrument damage。Or heating-up temperature is overheated in local area, causes that the water yield is evaporated, affect certainty of measurement。
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is heater dry combustion method or the technical problem that causes moisture to evaporate in type rain-snow gauge。
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of Snowmelt Type type rain-snow gauge, it includes urceolus, and urceolus upper end is provided with water inlet, is provided with raingauge receiver, funnel, metering tipping bucket and drain bucket in urceolus from top to bottom；The bucket wall of described urceolus is sandwich, is filled with anti-icing fluid in interlayer, and in urceolus, raingauge receiver is arranged below having heaters；Tipping bucket can be arranged in urceolus left and right turningly, and the sleet after heated thawing flows into tipping bucket through raingauge receiver, funnel successively, and tipping bucket overturns, and rainwater is poured into after making dry-reed relay break-make metering precipitation described drain bucket。
Further, described heater is cylindrical heater。
Further, described heater does not contact with described outer tube inner wall。
Further, described funnel is taper, and funnel bottom is provided with outlet, is provided with overflow pipe in funnel, and overflow pipe lower end discharge outlet connects with described outlet, and the upper port of overflow pipe is along lower than funnel upper port edge；Rainwater height injects described tipping bucket through overflow pipe and outlet overflow after exceeding overflow pipe upper port edge successively。
Owing to injecting for overflow, rainwater is slowly injected into tipping bucket, decreases the impulsive force of rainwater, overcomes owing to inertia impulsive force makes tipping bucket stir in advance。The silt entered in raingauge receiver can be deposited on funnel bottom, without blocking the outlet of funnel。
Further, in described funnel, it was provided with water plate, and crossed water plate and be water receiving chamber by funnel lumen segmentation and cross water cavity；Described overflow pipe is arranged on water receiving intracavity, and the rainwater flowed down from described raingauge receiver flows into water receiving intracavity；Cross the minimum edge, upper end of water plate higher than the upper port edge of described overflow pipe and the upper port edge lower than described funnel；Crossing and be provided with osculum bottom water cavity, when the rainwater in funnel covered water plate, rainwater is discharged from the osculum crossed bottom water cavity and injects in described tipping bucket。
Further, described funnel bottom water outlet is provided with the arc-shaped watertight shutter for slowing down rainwater flow velocity。
Further, described heater is by the connection of controller with power supply. it is provided with automatic temperature regulator, time-delay relay, overheat protector and electric leakage protection relay in described controller。
Further, described metering tipping bucket includes the tipping bucket that is symmetrical set；Tipping bucket can be arranged on support with swinging；Tipping bucket sidewall is provided with magnet steel, support is symmetrically arranged with two dry-reed relays；When the hydrops in tipping bucket reaches setting value, tipping bucket overturns, and magnet steel interacts with dry-reed relay and produces a pulse signal, completes once to measure。
Further, two described drain buckets are symmetrically arranged on the base in described urceolus。
Further, described automatic temperature regulator makes temperature in urceolus be maintained at 3-25 DEG C by controlling described heater。
Further, described urceolus is wrapped with one layer of heat preservation material。
(3) beneficial effect
The technique scheme of the present invention has the advantages that the present invention passes through the interlayer setting of urceolus, it is filled with anti-icing fluid in interlayer, in urceolus, is provided with heater, it is ensured that do not freeze under chilling temperatures, metering is more accurate, fundamentally solves dry combustion method problem simultaneously。
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is funnel structure schematic diagram in the embodiment of the present invention；
Wherein, 1: urceolus；2: raingauge receiver；3: funnel；3a: outlet；3b: water receiving chamber；3c: cross water cavity；3d: osculum；4: metering tipping bucket；5: drain bucket；6: heater；7: overflow pipe；8: water fender；9: cross water plate；10: support；11: controller。
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail。Following example are used for illustrating the present invention, but can not be used for limiting the scope of the present invention。
In describing the invention, it is necessary to explanation, except as otherwise noted, " multiple " are meant that two or more；Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention。Additionally, term " first ", " second ", " the 3rd " etc. are only for descriptive purposes, and it is not intended that indicate or hint relative importance。
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary。For the ordinary skill in the art, visual concrete condition understands above-mentioned term concrete meaning in the present invention。
As it is shown in figure 1, a kind of Snowmelt Type type rain-snow gauge that the present embodiment provides, it includes urceolus 1, and urceolus 1 upper end is provided with water inlet, is provided with raingauge receiver 2, funnel 3, metering tipping bucket 4 and drain bucket 5 in urceolus 1 from top to bottom；The bucket wall of urceolus 1 is sandwich, is filled with anti-icing fluid in interlayer, and in urceolus 1, raingauge receiver 2 is arranged below having heaters 6；Tipping bucket 4 can be arranged on the support 10 in urceolus 1 left and right turningly, and the sleet after heated thawing flows in metering tipping bucket 4 through raingauge receiver 2, funnel 3 successively, and rainwater is poured into after tipping bucket 4 upset drain bucket 5。Heater 6 not with urceolus 1 contact internal walls, thus effectively reducing the heat outwards derived of metal shell。Wherein, heater 6 is cylindrical heater。Insulation material preferably it is enclosed with outside urceolus。
As in figure 2 it is shown, funnel 3 is taper, being provided with outlet 3a bottom funnel 3, be provided with overflow pipe 7 in funnel 3, overflow pipe 7 lower end discharge outlet and outlet 3a are docked and connected, and the upper port of overflow pipe 7 is along lower than funnel 3 upper port edge；Rainwater height exceedes overflow pipe 7 upper port and injects tipping bucket through overflow pipe 7, outlet 3a overflow successively after A。
Owing to injecting for overflow, rainwater is slowly injected into tipping bucket, decreases the impulsive force of rainwater, overcomes owing to inertia impulsive force makes tipping bucket stir in advance。The silt entered in raingauge receiver can be deposited on little funnel bottom, without blocking the outlet of funnel。In order to better weaken the rainwater impact to tipping bucket, bottom funnel 3, water outlet is provided with the arc faucet 8 for slowing down rainwater flow velocity。
It was additionally provided with water plate 9 in funnel 3, and crossed water plate 9 and be water receiving chamber 3b by funnel lumen segmentation and cross water cavity 3c；Overflow pipe 7 is arranged in the 3b of water receiving chamber, and the rainwater flowed down from raingauge receiver 2 flows in the 3b of water receiving chamber；Cross the minimum edge B in upper end of water plate 9 higher than the upper port edge of overflow pipe 7 and the upper port edge lower than funnel 3；Cross and bottom water cavity 3c, be provided with osculum 3d, osculum 3d is arranged on the sidewall of funnel 3, when the rainwater in funnel 3 covered water plate 9, rainwater is discharged from the osculum 3d crossed bottom water cavity 3c, effectively prevents instrument cisco unity malfunction during because of foreign material blocking overflow pipes such as silts。
Being provided with automatic temperature regulator, time-delay relay, overheat protector and electric leakage protection relay on heater 6 and the connection line of power supply, heater is connected with power supply by automatic temperature regulator。Automatic temperature regulator makes temperature in urceolus be maintained at 3-25 DEG C by controlling described heater。
Tipping bucket 4 includes the tipping bucket being symmetrical set；Metering tipping bucket 4 can be arranged over the mount 10 with swinging；Tipping bucket 4 is provided with magnet steel, support 10 is symmetrically arranged with two dry-reed relays；When the hydrops in tipping bucket reaches setting value, tipping bucket overturns, and magnet steel interacts with dry-reed relay and produces a pulse signal, completes once to measure。And two drainage cups 5 are symmetrically arranged on the base in urceolus 1。
The present invention adopts interlayer to arrange by urceolus, is filled with anti-icing fluid, is provided with heater in urceolus in interlayer, and the temperature in cylinder is more balanced, and thoroughly avoids the dry combustion method problem of electric heater。
Embodiments of the invention provide for example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form。Many modifications and variations are apparent from for the ordinary skill in the art。Selecting and describing embodiment is in order to principles of the invention and practical application are better described, and makes those of ordinary skill in the art it will be appreciated that the present invention is thus design is suitable to the various embodiments with various amendments of special-purpose。
Claims (10)
1. a Snowmelt Type type rain-snow gauge, it is characterised in that it includes urceolus, and urceolus upper end is provided with water inlet, is provided with raingauge receiver, funnel, metering tipping bucket and drain bucket from top to bottom in urceolus；The bucket wall of described urceolus is sandwich, is filled with anti-icing fluid in interlayer, and in urceolus, raingauge receiver is arranged below having heaters；Metering tipping bucket can be arranged in urceolus left and right turningly, and the sleet after heated thawing flows into metering tipping bucket through raingauge receiver, funnel successively, and rainwater is poured into after metering tipping bucket upset described drain bucket。
2. Snowmelt Type type rain-snow gauge according to claim 1, it is characterised in that described heater does not contact with described outer tube inner wall。
3. Snowmelt Type type rain-snow gauge according to claim 1, it is characterised in that described heater is cylindrical heater。
4. Snowmelt Type type rain-snow gauge according to claim 1, it is characterised in that described funnel is taper, funnel bottom is provided with outlet, being provided with overflow pipe in funnel, overflow pipe lower end discharge outlet connects with described outlet, and the upper port of overflow pipe is along lower than funnel upper port edge；Rainwater height injects described metering tipping bucket through overflow pipe and outlet overflow after exceeding overflow pipe upper port edge successively。
5. Snowmelt Type type rain-snow gauge according to claim 4, it is characterised in that be provided with water plate in described funnel, crosses water plate and is water receiving chamber by funnel lumen segmentation and crosses water cavity；Described overflow pipe is arranged on water receiving intracavity, and the rainwater flowed down from described raingauge receiver flows into water receiving intracavity；Cross the minimum edge, upper end of water plate higher than the upper port edge of described overflow pipe and the upper port edge lower than described funnel；Crossing and be provided with osculum bottom water cavity, when the rainwater in funnel covered water plate, rainwater is discharged from the osculum crossed bottom water cavity and injects in described tipping bucket。
6. Snowmelt Type type rain-snow gauge according to claim 4, it is characterised in that described funnel bottom water outlet is provided with the arc-shaped watertight shutter for slowing down rainwater flow velocity。
7. Snowmelt Type type rain-snow gauge according to claim 1, it is characterised in that described heater is connected with power supply by controller。Automatic temperature regulator, time-delay relay, overheat protector and electric leakage protection relay it is provided with in described controller。
8. Snowmelt Type type rain-snow gauge according to claim 1, it is characterised in that described metering tipping bucket includes the tipping bucket being symmetrical set；Tipping bucket can be arranged on support with swinging；Tipping bucket sidewall is provided with magnet steel, support is symmetrically arranged with two dry-reed relays；When the hydrops in tipping bucket reaches setting value, tipping bucket overturns, and magnet steel interacts with dry-reed relay and produces a pulse signal, completes a precipitation metering。
9. Snowmelt Type type rain-snow gauge according to claim 1, it is characterised in that two described drain buckets are symmetrically arranged on the base in described urceolus。
10. Snowmelt Type type rain-snow gauge according to claim 1, it is characterised in that described urceolus is wrapped with one layer of heat preservation material。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168500.5A CN105700044A (en) | 2016-03-23 | 2016-03-23 | Snow melting type rain and snow gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168500.5A CN105700044A (en) | 2016-03-23 | 2016-03-23 | Snow melting type rain and snow gauge |
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| Publication Number | Publication Date |
|---|---|
| CN105700044A true CN105700044A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168500.5A Pending CN105700044A (en) | 2016-03-23 | 2016-03-23 | Snow melting type rain and snow gauge |
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| CN (1) | CN105700044A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768126A (en) * | 2016-12-29 | 2017-05-31 | 新疆熙泰石油装备有限公司 | Opposite-flushing type collection liquid distributor |
| CN107045155A (en) * | 2017-05-26 | 2017-08-15 | 成都理工大学 | A kind of anti-freeze type tilting bucket rain |
| CN109324357A (en) * | 2018-12-13 | 2019-02-12 | 福州小草科技有限公司 | A kind of funnel and its working method of stable water outlet |
| CN112731566A (en) * | 2020-12-14 | 2021-04-30 | 中国民用航空总局第二研究所 | Outdoor snowfall test device and outdoor snowfall test method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09243758A (en) * | 1996-03-08 | 1997-09-19 | Yokogawa Uezatsuku Kk | Tipping-bucket rain gauge |
| JP2003329781A (en) * | 2002-05-09 | 2003-11-19 | Yokogawa Denshikiki Co Ltd | Rain gauge |
| CN1564028A (en) * | 2004-03-26 | 2005-01-12 | 王学永 | Double-chamber, photoelectric sensing, auto electronic rain quantity and snow quantity meter |
| CN201383009Y (en) * | 2008-12-26 | 2010-01-13 | 河海大学 | Geothermal heating-type rain and snow gauge |
| CN102914806A (en) * | 2012-11-12 | 2013-02-06 | 南京水利水文自动化研究所防汛设备厂 | Snow melting type rain and snow flow meter |
| CN203204182U (en) * | 2013-04-23 | 2013-09-18 | 安徽中瑞电气技术有限公司 | Rainfall and snowfall detector |
| CN105223632A (en) * | 2015-11-19 | 2016-01-06 | 河海大学 | A kind of size double skip rainfall takes into account the method improving rainfall measurement accuracy |
| CN205427213U (en) * | 2016-03-23 | 2016-08-03 | 长春丰泽水文气象仪器有限公司 | Snow melting type rain and snow recorder |
-
2016
- 2016-03-23 CN CN201610168500.5A patent/CN105700044A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09243758A (en) * | 1996-03-08 | 1997-09-19 | Yokogawa Uezatsuku Kk | Tipping-bucket rain gauge |
| JP2003329781A (en) * | 2002-05-09 | 2003-11-19 | Yokogawa Denshikiki Co Ltd | Rain gauge |
| CN1564028A (en) * | 2004-03-26 | 2005-01-12 | 王学永 | Double-chamber, photoelectric sensing, auto electronic rain quantity and snow quantity meter |
| CN201383009Y (en) * | 2008-12-26 | 2010-01-13 | 河海大学 | Geothermal heating-type rain and snow gauge |
| CN102914806A (en) * | 2012-11-12 | 2013-02-06 | 南京水利水文自动化研究所防汛设备厂 | Snow melting type rain and snow flow meter |
| CN203204182U (en) * | 2013-04-23 | 2013-09-18 | 安徽中瑞电气技术有限公司 | Rainfall and snowfall detector |
| CN105223632A (en) * | 2015-11-19 | 2016-01-06 | 河海大学 | A kind of size double skip rainfall takes into account the method improving rainfall measurement accuracy |
| CN205427213U (en) * | 2016-03-23 | 2016-08-03 | 长春丰泽水文气象仪器有限公司 | Snow melting type rain and snow recorder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768126A (en) * | 2016-12-29 | 2017-05-31 | 新疆熙泰石油装备有限公司 | Opposite-flushing type collection liquid distributor |
| CN107045155A (en) * | 2017-05-26 | 2017-08-15 | 成都理工大学 | A kind of anti-freeze type tilting bucket rain |
| CN109324357A (en) * | 2018-12-13 | 2019-02-12 | 福州小草科技有限公司 | A kind of funnel and its working method of stable water outlet |
| CN112731566A (en) * | 2020-12-14 | 2021-04-30 | 中国民用航空总局第二研究所 | Outdoor snowfall test device and outdoor snowfall test method |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160622 |