CN202563107U - Siphon type rainfall recorder - Google Patents
Siphon type rainfall recorder Download PDFInfo
- Publication number
- CN202563107U CN202563107U CN2012201782040U CN201220178204U CN202563107U CN 202563107 U CN202563107 U CN 202563107U CN 2012201782040 U CN2012201782040 U CN 2012201782040U CN 201220178204 U CN201220178204 U CN 201220178204U CN 202563107 U CN202563107 U CN 202563107U
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- protective cover
- rainwater
- utility
- model
- rainfall recorder
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Abstract
The utility model relates to a siphon type rainfall recorder which comprises a water receiver and a protective cover, wherein the protective cover is arranged in the center of the bottom part of the water receiver; the protective cover is in the shape of a cylinder; a plurality of small holes are opened around the side surface of the cylinder; and the bottom end of the cylinder is connected with a funnel mouth by an external screw thread of the cylinder and an internal screw thread of the funnel mouth. The siphon type rainfall recorder provided by the utility model has the beneficial effects that as the protective cover has a certain height and is provided with the small holes, so that rainwater is enabled to enter a floater room through the small holes; when leaves or small stones enter the water receiver, even if the small holes at the bottom part of the protective cover are blocked, the rainwater can also enter the floater room through the small holes on the upper part of the protective cover, thereby ensuring all the rainwater is collected, and also ensuring the measurement precision of the siphon type rainfall recorder.
Description
Technical field
The utility model relates to a kind of siphon rainfall recorder, relates in particular to the structure of raingauge receiver in this siphon rainfall recorder.
Background technology
In the prior art, the precipitation that siphon rainfall recorder is widely used in hydrometeorology observes and predicts, and is applied to a measured quantity of precipitation such as meteorology, the hydrology, the energy, environmental protection, agricultural and military affairs especially.
The principle of work of siphon rainfall recorder is: the aperture of rainwater on the protective cover of raingauge receiver gets into inner float chamber, and along with increasing of rainwater, float moves up, in the process that moves, writing point with the process prescription that moves on recording chart.When reaching a certain height, rainwater is got rid of through siphon principle.Float is got back to the bottom, the siphonic process that beginning second is taken turns.Like this, just with the whole process record of precipitation on recording chart.
In said process, it is the key that guarantees the siphon rainfall recorder measuring accuracy that the rainwater of collection will all get into float chamber.
Siphon rainfall recorder of the prior art has just been opened several apertures in the bottom of raingauge receiver, so that rainwater gets into float chamber.But; When siphon rainfall recorder is placed on open-air actual the use, has foreign material such as leaf, handstone sometimes and get in the raingauge receivers, the little hole plug of the tube that causes being filled with water; Rainwater can not be all or is got into float chamber in time, thereby causes not energy measurement or measure inaccurate of siphon rainfall recorder.
How to guarantee that it is that the technician will consider that rainwater all gets into float chamber.
Summary of the invention
The utility model technical issues that need to address have provided a kind of siphon rainfall recorder, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme:
The utility model comprises: raingauge receiver; Also comprise: a protective cover; Described protective cover is placed in the bottom central of raingauge receiver; Described protective cover be shaped as a right cylinder; Have a plurality of apertures around the said right cylinder side; Said cylindrical bottom and spout of funnel link together through the internal thread of cylindrical external thread and spout of funnel.
Compared with prior art, the beneficial effect of the utility model is: because protective cover has certain altitude, and the aperture on the protective cover, make rainwater pass through aperture and get into float chamber; Get into raingauge receiver as leaf or handstone, even the aperture of the bottom of protective cover is blocked, rainwater still can get into float chamber through the top aperture of protective cover, has guaranteed that rainwater all collects, and has also just guaranteed the measuring accuracy of siphon rainfall recorder.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of protective cover among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Visible by Fig. 1, Fig. 2: the utility model comprises: raingauge receiver 120; Also comprise: a protective cover 100; Described protective cover 100 is placed in the bottom central of raingauge receiver 120; Described protective cover 100 be shaped as a right cylinder; Have a plurality of apertures 1001 around the said right cylinder side; Said cylindrical bottom and spout of funnel 110 link together through the internal thread of cylindrical external thread and spout of funnel 110.
The approximate right cylinder of protective cover has certain height in the utility model, and the side has aperture, and rainwater can be from all angles or different height aperture, also just guaranteed rainwater whole, get into float chamber in time.
At the protective cover that the utility model adopts, guaranteed effectively rainwater whole, get into float chamber through protective cover in time, compare with the raingauge receiver structure that does not have protective cover, guaranteed the measuring accuracy of siphon rainfall recorder effectively.
More than show and described the advantage of ultimate principle, principal character and the utility model of the utility model.Those skilled in the art should understand; The utility model is not restricted to the described embodiments; The just principle of describing in the foregoing description and the instructions of the utility model; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the scope of the utility model that requires protection.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (1)
1. a siphon rainfall recorder comprises: raingauge receiver; It is characterized in that also comprising: a protective cover; Described protective cover is placed in the bottom central of raingauge receiver; Described protective cover be shaped as a right cylinder; Have a plurality of apertures around the said right cylinder side; Said cylindrical bottom and spout of funnel link together through the internal thread of cylindrical external thread and spout of funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201782040U CN202563107U (en) | 2012-04-24 | 2012-04-24 | Siphon type rainfall recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201782040U CN202563107U (en) | 2012-04-24 | 2012-04-24 | Siphon type rainfall recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563107U true CN202563107U (en) | 2012-11-28 |
Family
ID=47212752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201782040U Expired - Fee Related CN202563107U (en) | 2012-04-24 | 2012-04-24 | Siphon type rainfall recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176224A (en) * | 2013-03-14 | 2013-06-26 | 舟山市水利水务围垦局 | Novel siphon rain gauge |
| CN104977630A (en) * | 2015-08-08 | 2015-10-14 | 陈烁 | Covering plug type rainfall amount measuring cylinder |
| CN106772701A (en) * | 2017-02-23 | 2017-05-31 | 武汉世纪水元科技股份有限公司 | A kind of integral type rainfall gauge with temporary protection device |
-
2012
- 2012-04-24 CN CN2012201782040U patent/CN202563107U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176224A (en) * | 2013-03-14 | 2013-06-26 | 舟山市水利水务围垦局 | Novel siphon rain gauge |
| CN103176224B (en) * | 2013-03-14 | 2015-01-21 | 舟山市水利水务围垦局 | Novel siphon rain gauge |
| CN104977630A (en) * | 2015-08-08 | 2015-10-14 | 陈烁 | Covering plug type rainfall amount measuring cylinder |
| CN104977630B (en) * | 2015-08-08 | 2017-09-19 | 陈烁 | Cover plug rainfall graduated cylinder |
| CN106772701A (en) * | 2017-02-23 | 2017-05-31 | 武汉世纪水元科技股份有限公司 | A kind of integral type rainfall gauge with temporary protection device |
| CN106772701B (en) * | 2017-02-23 | 2019-07-26 | 武汉世纪水元科技股份有限公司 | A kind of integral type rainfall gauge with temporary protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |