CN202066981U - Moisture condensation measuring instrument - Google Patents
Moisture condensation measuring instrument Download PDFInfo
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- CN202066981U CN202066981U CN2011201417150U CN201120141715U CN202066981U CN 202066981 U CN202066981 U CN 202066981U CN 2011201417150 U CN2011201417150 U CN 2011201417150U CN 201120141715 U CN201120141715 U CN 201120141715U CN 202066981 U CN202066981 U CN 202066981U
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- measuring
- temperature
- dewfall
- measuring instrument
- induction sphere
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Abstract
The utility model discloses a moisture condensation measuring instrument, which comprises a moisture condensation device, a weighing device and an acquirer, wherein the weighing device is used for measuring weight of the moisture condensation device, and the acquirer is connected with the weighing device and capable of automatically recording important data. The moisture condensation device comprises an induction ball and a water storage bottle right below the induction ball, the induction ball is provided with a temperature measuring device, and the acquirer is connected with the temperature measuring device to record temperature data. By means of the moisture condensation measuring instrument in the structure, dew condensation variations and conditions of temperature changing from inside to outside can be measured, and relation between the variations and the conditions can be reflected, so that the moisture condensation measuring instrument is applicable to monitoring and forecasting 'back to south' ('resurgence') weather.
Description
Technical field
The utility model has related to a kind of meteorologic survey instrument, the dewfall measuring instrument of especially a kind of can be used for " gone back to Nan Tian " weather (or claiming " moisture regain " weather) monitoring and prediction.
Background technology
" return to Nan Tian " weather be the South China at common a kind of weather in spring, it is too moist to be usually expressed as weather, is the globule everywhere on wall, the floor, and people's life is brought inconvenience.Because this weather occurs when cold air changes south wind usually later, the popular this weather of title of common people is " going back to Nan Tian ", similar weather is all arranged on the south the Changjiang river, and other area is slightly lighter than South China degree, and the common people that have claim that usually this weather is " moisture regain ".Still the instrument that does not have monitoring of being specifically designed to " return to Nan Tian " weather at present, and existing meteorological data accurately inverting extrapolate beginning and the end and the occurrence degree thereof of " time Nan Tian ".
Mostly the dewfall measuring instrument that uses is to measure dewpoint temperature or dew condensation amount, to characterize airborne humidity conditions at present.Wherein wt formula dewfall measuring instrument generally comprises dew gatherer, weight-measuring device and self-recording unit and constitutes.Weight-type dewfall measuring instrument is to utilize dewfall weight change in the dew gatherer, on the self-recording paper of a clock tube, marks trace by lever and recording pointer and reflects meadow or farmland dewfall situation, and periodic replacement self-recording paper, analysis mark paper launches to study.Present dewfall measuring instrument can not reflect the relation of body of wall temperature variation and condensing capacity when going back to Nan Tian and occur, and can't be used for " going back to Nan Tian " weather monitoring and prediction, and the dew amount of measuring lacks unified standard, is difficult to carry out quantitative analysis uniformly research.
The utility model content
The purpose of this utility model provides a kind of dewfall measuring instrument that can reflect dew condensation amount and object temperature situation of change, can be used for " going back to Nan Tian " weather monitoring and prediction.
The purpose of this utility model is achieved in that a kind of dewfall measuring instrument, mainly include condensation device, measure the weight-measuring device of condensation device weight, be connected the collector that can write down weight data automatically with weight-measuring device, it is characterized in that, condensation device comprises the water storage bottle under induction sphere and the induction sphere, described induction sphere is provided with temperature measuring equipment, and collector is connected with described temperature measuring equipment with the record temperature data.
Described temperature measuring equipment comprises point for measuring temperature that is arranged at described induction sphere surface and the temperature sensor that places described point for measuring temperature, and described temperature sensor is connected with described collector.
Described temperature measuring equipment comprises that described tempilstick is connected with described collector along described induction sphere thermometric endoporus that radially is provided with and the tempilstick that inserts in the described thermometric endoporus.
Described induction sphere inside radially horizontal direction is provided with described thermometric endoporus, is provided with minute protrusions along described thermometric endoporus aperture.
The degree of depth of described thermometric endoporus is more than or equal to the radius of described induction sphere.
Described induction sphere 1 is made of the approaching material of specific heat capacity and coefficient of heat conductivity and determinand body.
Described induction sphere preferred glass ball, also marble ball.
Described tempilstick is provided with at least one temperature sense ring.
Be provided with at least one sealing ring between the described inductance loop.
The platform balance of measuring the hanging day described water storage bottle of gentle measurement weight of described induction sphere weight constitutes described weight-measuring device.
The utility model adopts above structure, can measure the dew condensation quantitative changeization, reach object temperature variations from inside to outside, can pass through to measure the beginning and ending time and the occurrence degree of variation monitoring " time Nan Tian " weather of dew condensation amount, the temperature variation of utilizing the object different depth simultaneously is in conjunction with the temperature forecast value of following period and contact between the two, thus prediction " time Nan Tian " weather beginning and ending time and occurrence degree.
Description of drawings
Fig. 1 is the structural representation of a kind of dewfall measuring instrument of the utility model.
Among the figure: the 1-induction sphere; 11-thermometric endoporus; 2-water storage bottle; The 3-tempilstick; 31-temperature sense ring; The 32-sealing ring; The hanging electronic balance of 4-; The 41-hook; The desk-top electronic balance of 5-; The 6-collector; The 7-auxiliary frame; The anti-circle that falls of 71-; The 8-data line.
The utility model is described in further detail below in conjunction with drawings and Examples
Embodiment
A kind of dewfall measuring instrument of the utility model mainly comprises condensation device, measures the weight-measuring device of condensation device weight, is connected the collector 6 that can write down weight data automatically with weight-measuring device.As shown in Figure 1, present embodiment comprises condensation device: induction sphere 1, water storage bottle 2; Weight-measuring device: hanging electronic balance 4 and desk-top electronic balance 5; Also comprise tempilstick 3, collector 6, auxiliary frame 7, anti-circle 71 and the data line 8 of falling.Auxiliary frame 7 is used for protection and supports associated components; The anti-circle 71 that falls can be protected induction sphere 1, prevents that it from falling damage; Data line 8 connects collector 6 and electronic balance and tempilstick 3.
Steam in the atmosphere can condense at the body surface that is lower than dewpoint temperature and separate out water droplet, so induction sphere 1 surface temperature the dewfall phenomenon can occur when being lower than dew point, induction sphere 1 weight is increased.Induction sphere 1 utilizes the approaching material of specific heat capacity and coefficient of heat conductivity and body of wall to make in the present embodiment, is used for simulating the heating power variation of body of wall and the variation of induction condensing capacity on spheroid, and material can use glass or marble, but is not limited to this two kinds of materials.For setting up the standard meteorological index, induction sphere 1 preferred glass ball.Induction sphere 1 surface needs polishing, makes it clean smooth.And induction sphere 1 is provided with the radially thermometric endoporus 11 of horizontal direction, and the degree of depth of thermometric endoporus 11 is more than or equal to the radius of induction sphere 1.
During installation, induction sphere 1 is positioned over the anti-of auxiliary frame 7 and falls on the circle 71, the hanging electronic balance 4 of surveying induction sphere 1 is suspended on the anti-upper frame that falls circle 71 tops, induction sphere 1 is hanging on the hook 41 of hanging electronic balance 4 again, make induction sphere 1 leave the anti-circle 71 about 2 centimetres that falls.Hanging electronic balance 4 can reflect the weight of the condensate water on the induction sphere 1 by measuring the weight change of induction sphere 1.Place desk-top electronic balance 5 under induction sphere 1,5 place water storage bottle 2 on the desk-top electronic balance.Water storage bottle 2 place induction sphere 1 under, accept the water droplet that induction sphere 1 drips when condensing too much water.Desk-top electronic balance 5 is measured the weight change of water storage bottle 2, can reflect the weight of condensate water in the water storage bottle 2.
Tempilstick 3 equidistantly is provided with at least 1 temperature sense ring 31, is provided with 4 temperature sense rings 31 in the present embodiment, is provided with two sealing rings 32 between the temperature sense ring 31.And when inserting thermometric endoporus 11, half is positioned at induction sphere inside the temperature sense ring of close tempilstick 3 tail ends, and half places outside the induction sphere.Tempilstick 3 levels are inserted in the thermometric endoporus 11, to measure induction sphere 1 thermodynamic status on the different depth level from inside to outside.Temperature sense ring 31 is connected with collector 6 usefulness data lines 8, by collector 6 real-time image data and record data.Data line 8 levels that connect tempilstick 3 place on the auxiliary frame 7, need soft and to keep somewhere length shorter, do not exert an influence to measuring weight guaranteeing.
Tempilstick 3, desk-top hanging electronic balance 4, electronic balance 5 are communicated with collector 6 with data line 8 respectively, start back collector 6 can write down the temperature reading of the weight readings and tempilstick 3 different levels of the hanging electronic balance 4 of per minute, desk-top electronic balance 5 automatically, realize real-time continuous ground monitoring record, need not manual intervention, all automatic operating.
The induction amount of hanging electronic balance 4 requires to be less than or equal to 0.1 gram in the present embodiment, and maximum range is more than or equal to 40 kilograms.The induction amount of desk-top electronic balance 5 is for being less than or equal to 0.01 gram, and maximum range is more than or equal to 1 kilogram.The R232 interface of hanging electronic balance 4 and desk-top electronic balance 5 links to each other with collector 6 with data line 8, the collector that collector 6 can use Guangdong Province's weather computer research for application and development to be developed.
The utility model has used the induction sphere simulation, responds to this thermodynamic status by diameter near the glass bead of the thickness of common body of wall and changes.In order to respond to sensitive and accurately, with induction sphere 1 do big as much as possible, enlarge sensitive surface, but can not be too big, too greatly then the glass bead deadweight is excessive, is unfavorable for that instrument installs, and is 30 centimetres so this instrument is got the induction sphere diameter.In order to understand the temperature variation of the inner different depth of body of wall, the utility model uses and monitors with the endoporus thermometry, and a plurality of temperature sense rings 31 are distributed in on the one temperature measuring stick 3, inserts in the thermometric endoporus 11 of induction sphere 1, can realize this function.The benefit of doing like this has two aspects, and the one, be convenient to change and periodic inspection temperature sense ring 1, two, can be by the temperature variation of inner different depth, in conjunction with short-range weather forecast, the beginning and the end of directly prediction " time Nan Tian " weather are applied to the forecast service.During use, a kind of dewfall measuring instrument of the utility model is placed in the weather station duty room, avoids vibrations, keep ventilating, but can not have wind directly to blow this instrument.
Further specify as of the present utility model, because induction sphere 1 utilizes the approaching material of specific heat capacity and coefficient of heat conductivity and body of wall to make, event the utility model utilizes induction sphere 1 simulation and observation " time Nan Tian " weather that period body of wall thermodynamic status from inside to outside in front and back takes place, by the beginning and ending time and the occurrence degree of how many reflections of the dewfall amount on the induction sphere 1 " time Nan Tian "." return to Nan Tian " weather monitoring must be simulated the inside and outside temperature of whole body of wall and synoptic process a few days to tens of days variation, and this is the essential distinction with the weight-type dew point hygrometer.And compare with other dew point hygrometer, other dew point hygrometer is the monitoring dewpoint temperature, and in the time of can not reflecting the air supersaturation, what of body of wall condensate water when this weather occurs what of condensate water more can not reflect.In view of this weather to the life influence and the extensive concern of generation, in March, 2011, Guangdong Province weather bureau proposed to include " time Nan Tian " weather in conventional weather forecast, but the meteorologic instrument that does not have monitoring " return to Nan Tian " weather, and existing meteorological data accurately inverting extrapolate beginning and the end and the occurrence degree thereof of " time Nan Tian ".The utility model can be filled up the blank of this respect.
As another kind of embodiment of the present utility model, induction sphere is only established point for measuring temperature and is not established the thermometric endoporus on the surface, and temperature sensor places on the surface temperature measurement point, and temperature sensor is connected with the collector data line so that the automatic record data of collector.Other structure is with embodiment illustrated in fig. 1.
The material of induction sphere of the present utility model is not limited to and specific heat capacity and coefficient of heat conductivity and the approaching material of body of wall.If want to measure the dewfall situation of other article, induction sphere can use also that article specific heat capacity and the approaching material of coefficient of heat conductivity are made therewith.And induction sphere differs and is decided to be sphere, also square or other shape, but spherical optimum.In the utility model as long as the induction installation in the condensation device is provided with thermometric endoporus or surface temperature measurement point, no matter whether induction installation is that the shape of induction sphere is all within protection domain of the present utility model.
The utility model also can be used for arid, semiarid zone and alleviates the research of damage caused by a drought about dew, can be used to continuous coverage arid, semiarid zone dew condensation amount.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (9)
1. dewfall measuring instrument, mainly include condensation device, measure the weight-measuring device of condensation device weight, be connected the collector that can write down weight data automatically with weight-measuring device, it is characterized in that: condensation device comprises the water storage bottle under induction sphere and the induction sphere, described induction sphere is provided with temperature measuring equipment, and collector is connected with described temperature measuring equipment with the record temperature data.
2. according to the described a kind of dewfall measuring instrument of claim 1, it is characterized in that: described temperature measuring equipment comprises point for measuring temperature that is arranged at described induction sphere surface and the temperature sensor that places described point for measuring temperature, and described temperature sensor is connected with described collector.
3. according to the described a kind of dewfall measuring instrument of claim 1, it is characterized in that: described temperature measuring equipment comprises that described tempilstick is connected with described collector along described induction sphere thermometric endoporus that radially is provided with and the tempilstick that inserts in the described thermometric endoporus.
4. according to the described a kind of dewfall measuring instrument of claim 3, it is characterized in that: described induction sphere inside radially horizontal direction is provided with described thermometric endoporus, is provided with minute protrusions along described thermometric endoporus aperture.
5. according to the described a kind of dewfall measuring instrument of claim 4, it is characterized in that: the degree of depth of described thermometric endoporus is more than or equal to the radius of described induction sphere.
6. according to the described a kind of dewfall measuring instrument of claim 1 to 5, it is characterized in that: described induction sphere preferred glass ball, also marble ball.
7. according to the described a kind of dewfall measuring instrument of claim 3, it is characterized in that: described tempilstick is provided with at least one temperature sense ring.
8. according to the described a kind of dewfall measuring instrument of claim 7, it is characterized in that: be provided with at least one sealing ring between the described inductance loop.
9. according to the described a kind of dewfall measuring instrument of claim 1, it is characterized in that: the platform balance of measuring the hanging day described water storage bottle of gentle measurement weight of described induction sphere weight constitutes described weight-measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201417150U CN202066981U (en) | 2011-05-06 | 2011-05-06 | Moisture condensation measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201417150U CN202066981U (en) | 2011-05-06 | 2011-05-06 | Moisture condensation measuring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN202066981U true CN202066981U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201417150U Expired - Fee Related CN202066981U (en) | 2011-05-06 | 2011-05-06 | Moisture condensation measuring instrument |
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| CN (1) | CN202066981U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091213A (en) * | 2014-07-15 | 2014-10-08 | 深圳先进技术研究院 | Building floor surface temperature prediction method and system |
| CN104237045A (en) * | 2014-06-05 | 2014-12-24 | 上海沃杉化工有限公司 | Novel drainability tester |
| CN104268819A (en) * | 2014-10-23 | 2015-01-07 | 吉林建筑大学 | Method for monitoring and calculating urban dew condensing quantity |
| CN107436453A (en) * | 2017-08-08 | 2017-12-05 | 中国科学院寒区旱区环境与工程研究所 | Visualizer dynamic assessment method and device |
| CN109740574A (en) * | 2019-01-28 | 2019-05-10 | 中国气象局气象探测中心 | A kind of dew condensation phenomenon automatic identifying method and system |
| CN109782372A (en) * | 2019-01-28 | 2019-05-21 | 中国气象局气象探测中心 | A kind of frost automatic identifying method and system |
-
2011
- 2011-05-06 CN CN2011201417150U patent/CN202066981U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237045A (en) * | 2014-06-05 | 2014-12-24 | 上海沃杉化工有限公司 | Novel drainability tester |
| CN104091213A (en) * | 2014-07-15 | 2014-10-08 | 深圳先进技术研究院 | Building floor surface temperature prediction method and system |
| CN104091213B (en) * | 2014-07-15 | 2017-08-22 | 深圳先进技术研究院 | Floor surface temperature predicting method and system |
| CN104268819A (en) * | 2014-10-23 | 2015-01-07 | 吉林建筑大学 | Method for monitoring and calculating urban dew condensing quantity |
| CN104268819B (en) * | 2014-10-23 | 2018-09-07 | 吉林建筑大学 | A kind of method of monitoring calculation urban dew condensation number |
| CN107436453A (en) * | 2017-08-08 | 2017-12-05 | 中国科学院寒区旱区环境与工程研究所 | Visualizer dynamic assessment method and device |
| CN109740574A (en) * | 2019-01-28 | 2019-05-10 | 中国气象局气象探测中心 | A kind of dew condensation phenomenon automatic identifying method and system |
| CN109782372A (en) * | 2019-01-28 | 2019-05-21 | 中国气象局气象探测中心 | A kind of frost automatic identifying method and system |
| CN109782372B (en) * | 2019-01-28 | 2020-11-24 | 中国气象局气象探测中心 | Frosting phenomenon automatic identification method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20140506 |