CN109814177A - A kind of temperature and humidity measuring instrument - Google Patents
A kind of temperature and humidity measuring instrument Download PDFInfo
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- CN109814177A CN109814177A CN201910201467.5A CN201910201467A CN109814177A CN 109814177 A CN109814177 A CN 109814177A CN 201910201467 A CN201910201467 A CN 201910201467A CN 109814177 A CN109814177 A CN 109814177A
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- temperature
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- 230000005855 radiation Effects 0.000 claims abstract description 26
- 239000000523 sample Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 229920002492 poly(sulfone) Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 16
- 238000010276 construction Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- -1 polypropylene Polymers 0.000 description 4
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention discloses a kind of temperature and humidity measuring instrument.Temperature and humidity measuring instrument includes: Temperature Humidity Sensor, radiation shield and support plate.Radiation shield includes multiple covers and a collet.Cover is gradually reduced from lower open end upward opening end outer diameter.Multiple covers are stacked on collet, and there are gap between undermost cover and collet, there are gaps between adjacent cover.The upper open end and support plate of top layer's cover are tightly connected.The radiation shield of stepped construction not only makes Temperature Humidity Sensor from the influence of precipitation and solar radiation, also has good air circulation performance.Simultaneously, the windage of radiation shield is smaller, the influence from sea overdraught can be effectively reduced, avoid the influence to platform stance, when carrying small-sized sea mobile platform development atmospheric temperature and relative humidity measurement, it can guarantee the objective of measurement data, to improve the accuracy of temperature and humidity measurement.
Description
Technical field
The present invention relates to meteorologic parameter fields of measurement, more particularly to a kind of temperature and humidity measuring instrument.
Background technique
It is seen currently, the measurement of atmospheric temperature and relative humidity generally uses for measurement sensor to be built in thermometer screen
The mode of survey, land, naval vessel measure atmospheric temperature on fixed offshore platform and the general volume of thermometer screen of relative humidity is big,
Thermometer screen can also ensure that ventilation effect while sunshade, so that solar radiation be avoided to survey atmospheric temperature and relative humidity
The influence of amount guarantees the objective of observation data.But existing marine atmospheric temperature and relative humidity measurement instrument, compared with
Big quality and volume can significantly affect the posture of small-sized movable observation platform, and then influence the accuracy of meteorologic parameter measurement,
Cause the accuracy of the temperature and humidity measurement of small-sized movable observation platform lower.
Summary of the invention
The object of the present invention is to provide a kind of temperature and humidity measuring instrument, the accuracy of temperature and humidity measurement is high.
To achieve the above object, the present invention provides following schemes:
A kind of temperature and humidity measuring instrument, the measuring instrument include: Temperature Humidity Sensor, radiation shield and support plate, wherein
The radiation shield includes multiple covers and a collet, and the cover opens up lower open end and upper open end, institute
The outer lower open end described without leave for stating cover is gradually reduced to the upper open end；Multiple covers are stacked at the bottom
In support, there are gap between the undermost cover and the collet, there are gaps between the adjacent cover；It is located at
The upper open end of the cover of top layer and the support plate are tightly connected；
The Temperature Humidity Sensor corresponds to the collet and is arranged in the radiation shield.
Optionally, the measuring instrument further includes instrument bin, and the instrument bin is sheathed in the radiation shield, the instrument
The opening portion in storehouse and the support plate are tightly connected, and the probe leakage of the Temperature Humidity Sensor, the Temperature Humidity Sensor removes
Other parts outside the probe are sealed in the instrument bin.
Optionally, the measuring instrument further includes the ventilating cover covered in outside the probe, the ventilating cover and the instrument
Storehouse is tightly connected, and the probe is in communication with the outside by the ventilating cover.
Optionally, the support plate is the plank frame with hollow pipeline, the electricity connecting with the Temperature Humidity Sensor
Source line and signal wire pass through the hollow pipeline and extend the support plate, and the outlet of the hollow pipeline is seal.
Optionally, the measuring instrument further includes setting with the matched sealing ring in the opening portion of the instrument bin, the sealing ring
It sets between the instrument bin and the support plate.
Optionally, the cover and the collet are circular disk body, and unique opening portion of the collet is downward.
Optionally, the material of the cover and the collet is polysulfones, and it is anti-that the outer surface of the cover is coated with nanometer
Luminescent material.
Optionally, the measuring instrument further includes connecting rod, and the support plate, the cover and the collet are correspondingly arranged on
Through-hole, the connecting rod sequentially pass through the through-hole in the support plate, the through-hole on the cover and the through-hole on the collet
The radiation shield is fixedly connected with the support plate.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
Temperature and humidity measuring instrument provided by the invention includes: Temperature Humidity Sensor, radiation shield and support plate.Wherein, anti-spoke
Penetrating cover includes multiple covers and a collet.Cover opens up lower open end and upper open end, and cover is from lower open end upward opening
End outer diameter is gradually reduced.Multiple covers are stacked on collet, and there are gap, phases between undermost cover and collet
There are gaps between adjacent cover.Upper open end and support plate positioned at the cover of top layer are tightly connected.The anti-spoke of stepped construction
Penetrating cover not only makes Temperature Humidity Sensor from the influence of precipitation and solar radiation, also has good air circulation performance.Meanwhile
Since its cover is gradually reduced from lower open end upward opening end outer diameter, the windage of radiation shield is smaller, can effectively reduce and
From the influence of sea overdraught, the influence to platform stance is avoided, small-sized sea mobile platform is carried and carries out atmospheric temperature and phase
When to moisture measurement, it can guarantee the objective of measurement data, to effectively improve the accuracy of temperature and humidity measurement.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of temperature and humidity measuring instrument provided in an embodiment of the present invention；
Fig. 2 is a kind of sectional view of temperature and humidity measuring instrument provided in an embodiment of the present invention；
Fig. 3 is a kind of partial enlarged view of temperature and humidity measuring instrument provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of temperature and humidity measuring instrument, the accuracy of temperature and humidity measurement is high.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is a kind of structural schematic diagram of temperature and humidity measuring instrument provided in an embodiment of the present invention.Fig. 2 is the embodiment of the present invention
A kind of sectional view of the temperature and humidity measuring instrument provided.Fig. 3 is a kind of part of temperature and humidity measuring instrument provided in an embodiment of the present invention
Enlarged drawing.As shown in Figure 1-Figure 3, a kind of temperature and humidity measuring instrument, the measuring instrument include: support plate 1, radiation shield 2 and warm and humid
Spend sensor 3.In the present embodiment, Temperature Humidity Sensor 3 is SHT15 Temperature Humidity Sensor.
The radiation shield 2 includes multiple covers 21 and a collet 22, and the cover 21 opens up lower open end and above opens
Mouth end, the outer lower open end described without leave of the cover 21 are gradually reduced to the upper open end.Multiple covers 21 are laminated
It is arranged on the collet 22, there are gap, the adjacent covers between the undermost cover 21 and the collet 22
There are gaps between body 21；It is tightly connected positioned at the upper open end of the cover 21 of top layer and the support plate 1.
The corresponding collet 22 of the Temperature Humidity Sensor 3 is arranged in the radiation shield 2.
In the present embodiment, the cover 21 and the collet 22 are circular disk body, unique opening portion of the collet 22
Downward.The material of the cover 21 and the collet 22 is polysulfones, and the outer surface of the cover 21 is coated with the reflective material of nanometer
Material.Radiation shield 2 is integrally formed using the die sinking processing of polysulfones (Psu) material, after surface sprays nanometer reflectorized material, light weight,
Intensity is high, and windage is small, and shielding property is superior, both ensure that air circulation, in turn avoids the influence to platform stance.
As a preferred embodiment, the measuring instrument further includes instrument bin 4 and ventilating cover 5.The instrument bin 4 is sheathed on institute
It states in radiation shield 2, the opening portion of the instrument bin 4 and the support plate 1 are tightly connected, the spy of the Temperature Humidity Sensor 3
Head leakage, other parts of the Temperature Humidity Sensor 3 in addition to the probe are sealed in the instrument bin 4.In the present embodiment,
The probe of Temperature Humidity Sensor is fixed on the bottom end of instrument bin 4.Ventilating cover 5 covers in outside the probe, the ventilating cover 5 and institute
The sealed connection of instrument bin 4 is stated, the probe is in communication with the outside by the ventilating cover 5.Meanwhile the measuring instrument in the present embodiment is also
Including with the matched O-ring seal 6 in the opening portion of the instrument bin 4, the O-ring seal 6 is arranged in the instrument bin 4 and institute
It states between support plate 1, realizes the sealed connection of instrument bin 4 and support plate 1.In practical application, the telemetry circuit 8 of system can be led to
Bracket fixing seal is crossed in instrument bin 4.
In the present embodiment, the material of main part that ventilating cover 5 uses is polypropylene, and ventilated membrane is by polytetrafluoroethylene (PTFE) (Poly
Tetra fluoroethylene, is abbreviated as PTFE) composition, surface is smooth, chemical species, permeable watertight, waterproof etc.
Grade is not only convenient for probe and exchanges with external world's progress air-flow, can also prevent marine water from splashing to the sensitive member of warm and humid probe up to IP67
The damage of part.
Further, the support plate 1 is the plank frame with hollow pipeline, is connect with the Temperature Humidity Sensor 3
Power supply line and signal wire pass through the hollow pipeline and extend the support plate 1, the outlet of the hollow pipeline is seal.
Specifically, the measuring instrument in the present embodiment further includes connecting rod 7.The support plate 1, the cover 21 and the bottom
Support 22 is correspondingly arranged on through-hole.Meanwhile the outer surface of 4 opening portion of instrument bin being provided with the extension outwardly protruded,
Through-hole is also correspondingly arranged on the extension.The connecting rod 7 passes through the extension of the through-hole, instrument bin 4 in the support plate 1
The through-hole on the through-hole and the collet 22 on through-hole, each cover 21 in portion is by the radiation shield 2,4 and of instrument bin
The support plate 1 is fixedly connected.
A kind of temperature and humidity measuring instrument provided by the invention, structure and data acquisition modes to existing measuring instrument carry out
It redesigns, has reached small in size, the mesh such as windage is small, light weight, accuracy of observation height, good reliability, waterproof, solar radiation protection
's.Due to its small volume, the front face area of temperature and humidity measuring instrument can be effectively reduced, and then reduces and acts on support rod
Torque can substantially reduce the influence to platform stance, have when carrying small-sized sea mobile observation platform progress temperature and humidity measurement
Effect ensures the accuracy of measurement data.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of temperature and humidity measuring instrument, which is characterized in that the measuring instrument includes: Temperature Humidity Sensor, radiation shield and support
Plate, wherein
The radiation shield includes multiple covers and a collet, and the cover opens up lower open end and upper open end, the cover
The outer lower open end described without leave of body is gradually reduced to the upper open end；Multiple covers are stacked in the collet
On, there are gap between the undermost cover and the collet, there are gaps between the adjacent cover；Positioned at most
The upper open end of the cover on upper layer and the support plate are tightly connected；
The Temperature Humidity Sensor corresponds to the collet and is arranged in the radiation shield.
2. measuring instrument according to claim 1, which is characterized in that the measuring instrument further includes instrument bin, the instrument bin
It is sheathed in the radiation shield, the opening portion of the instrument bin and the support plate are tightly connected, the Temperature Humidity Sensor
Probe leakage, other parts of the Temperature Humidity Sensor in addition to the probe are sealed in the instrument bin.
3. measuring instrument according to claim 2, which is characterized in that the measuring instrument further includes covering in outside the probe
Ventilating cover, the ventilating cover and the instrument bin are tightly connected, and the probe is in communication with the outside by the ventilating cover.
4. measuring instrument according to claim 2, which is characterized in that the support plate is the board-like knot with hollow pipeline
Structure, the power supply line and signal wire connecting with the Temperature Humidity Sensor pass through the hollow pipeline and extend the support plate, institute
The outlet for stating hollow pipeline is seal.
5. measuring instrument according to claim 2, which is characterized in that the measuring instrument further includes the opening with the instrument bin
The matched sealing ring in portion, the sealing ring are arranged between the instrument bin and the support plate.
6. measuring instrument according to claim 1, which is characterized in that the cover and the collet are circular disk body, institute
State unique opening portion of collet downward.
7. measuring instrument according to claim 1, which is characterized in that the material of the cover and the collet is polysulfones,
The outer surface of the cover is coated with a nanometer reflectorized material.
8. measuring instrument according to claim 1, which is characterized in that the measuring instrument further includes connecting rod, the support plate,
The cover and the collet are correspondingly arranged on through-hole, and the connecting rod sequentially passes through through-hole, the cover in the support plate
The radiation shield is fixedly connected by the through-hole on body with the through-hole on the collet with the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201467.5A CN109814177A (en) | 2019-03-18 | 2019-03-18 | A kind of temperature and humidity measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201467.5A CN109814177A (en) | 2019-03-18 | 2019-03-18 | A kind of temperature and humidity measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109814177A true CN109814177A (en) | 2019-05-28 |
Family
ID=66609295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910201467.5A Pending CN109814177A (en) | 2019-03-18 | 2019-03-18 | A kind of temperature and humidity measuring instrument |
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| Country | Link |
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| CN (1) | CN109814177A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779842A (en) * | 2019-09-16 | 2020-02-11 | 合肥福瞳光电科技有限公司 | Sensing device and atmospheric particulates detector |
| CN111290045A (en) * | 2020-03-06 | 2020-06-16 | 南京信息工程大学 | Filamentous hemispherical surface temperature sensor |
| CN111290046A (en) * | 2020-03-06 | 2020-06-16 | 南京信息工程大学 | Temperature sensor with flow guide surface for meteorological measurement |
| CN111290047A (en) * | 2020-03-06 | 2020-06-16 | 南京信息工程大学 | Temperature sensor for observing earth surface air temperature |
| CN111290049A (en) * | 2020-03-06 | 2020-06-16 | 南京信息工程大学 | Fin type temperature sensor |
| WO2020183068A1 (en) * | 2019-03-12 | 2020-09-17 | Mato Engineering Oy | A humidity and temperature measuring device and method of measuring |
| CN112362192A (en) * | 2020-12-01 | 2021-02-12 | 南京信息工程大学 | Temperature sensing equipment for meteorological station |
| CN116540327A (en) * | 2023-04-14 | 2023-08-04 | 自然资源部第二海洋研究所 | Marine ship-borne automatic meteorological observation device |
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|---|---|---|---|---|
| CN102495112A (en) * | 2011-11-11 | 2012-06-13 | 国家海洋技术中心 | Intelligent air temperature/humidity measuring device |
| CN202676931U (en) * | 2012-05-22 | 2013-01-16 | 太原波峰科技有限公司 | Radiation protection cover for meteorological measurement |
| CN209560110U (en) * | 2019-03-18 | 2019-10-29 | 国家海洋技术中心 | A kind of temperature and humidity measuring instrument |
-
2019
- 2019-03-18 CN CN201910201467.5A patent/CN109814177A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495112A (en) * | 2011-11-11 | 2012-06-13 | 国家海洋技术中心 | Intelligent air temperature/humidity measuring device |
| CN202676931U (en) * | 2012-05-22 | 2013-01-16 | 太原波峰科技有限公司 | Radiation protection cover for meteorological measurement |
| CN209560110U (en) * | 2019-03-18 | 2019-10-29 | 国家海洋技术中心 | A kind of temperature and humidity measuring instrument |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020183068A1 (en) * | 2019-03-12 | 2020-09-17 | Mato Engineering Oy | A humidity and temperature measuring device and method of measuring |
| CN110779842A (en) * | 2019-09-16 | 2020-02-11 | 合肥福瞳光电科技有限公司 | Sensing device and atmospheric particulates detector |
| CN111290045A (en) * | 2020-03-06 | 2020-06-16 | 南京信息工程大学 | Filamentous hemispherical surface temperature sensor |
| CN111290046A (en) * | 2020-03-06 | 2020-06-16 | 南京信息工程大学 | Temperature sensor with flow guide surface for meteorological measurement |
| CN111290047A (en) * | 2020-03-06 | 2020-06-16 | 南京信息工程大学 | Temperature sensor for observing earth surface air temperature |
| CN111290049A (en) * | 2020-03-06 | 2020-06-16 | 南京信息工程大学 | Fin type temperature sensor |
| CN111290045B (en) * | 2020-03-06 | 2022-01-28 | 南京信息工程大学 | Filamentous hemispherical surface temperature sensor |
| CN111290046B (en) * | 2020-03-06 | 2022-01-28 | 南京信息工程大学 | Temperature sensor with flow guide surface for meteorological measurement |
| CN111290047B (en) * | 2020-03-06 | 2022-02-11 | 南京信息工程大学 | Temperature sensor for observing earth surface air temperature |
| CN111290049B (en) * | 2020-03-06 | 2022-02-11 | 南京信息工程大学 | Fin type temperature sensor |
| CN112362192A (en) * | 2020-12-01 | 2021-02-12 | 南京信息工程大学 | Temperature sensing equipment for meteorological station |
| CN116540327A (en) * | 2023-04-14 | 2023-08-04 | 自然资源部第二海洋研究所 | Marine ship-borne automatic meteorological observation device |
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