CN217059084U

CN217059084U - A kuppe for meteorological observation

Info

Publication number: CN217059084U
Application number: CN202221015688.7U
Authority: CN
Inventors: 傅子睿; 杨杰; 郭弘扬; 胡晨浩; 林梓涛; 刘清惓
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-07-26
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a kuppe for meteorological observation belongs to meteorological instrument technical field, including first guiding disk, the below of first guiding disk is equipped with the second guiding disk, the below of second guiding disk is equipped with the baffle, the below of baffle is equipped with the third guiding disk, be equipped with a plurality of thermal-insulated dead levers on the third guiding disk, connect through thermal-insulated dead lever between first guiding disk, second guiding disk, baffle and the third guiding disk and fix, still be equipped with thermal-insulated bracing piece on the intermediate position of third guiding disk, thermal-insulated bracing piece stretches into the inside of baffle, and the top of thermal-insulated bracing piece is equipped with temperature probe, the inside convex opening of first guiding disk, second guiding disk and baffle all points to temperature probe; the air guide sleeve can prevent various radiation from irradiating the temperature measuring probe to the maximum extent, reduces measuring errors, can guide airflow to the temperature measuring probe to the maximum extent, accelerates the diffusion of radiant heat, and improves the measuring precision and the response speed of the temperature measuring probe.

Description

Air guide sleeve for meteorological observation

Technical Field

The utility model relates to a meteorological instrument technical field, concretely relates to kuppe for meteorological observation.

Background

The radiation such as direct solar radiation, reflected radiation of the underlying surface, long-wave radiation and the like can cause a large measurement error of the temperature sensor for the weather. At present, a temperature sensor is usually arranged in a blind box or a radiation-proof cover of a meteorological station, so that various kinds of radiation can be blocked to a certain degree. However, the structure of the louver or the radiation shield is not favorable for air circulation, and the measurement accuracy and the response speed of the internal temperature sensor are reduced. To reduce measurement errors, it is necessary not only to block various radiation from irradiating the temperature sensor, but also to increase the air flow velocity around the temperature sensor to accelerate the diffusion of the radiant heat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kuppe for meteorological observation for solve the problem that faces among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a kuppe for meteorological observation, includes first flow guide disc, the below of first flow guide disc is equipped with the second flow guide disc, the below of second flow guide disc is equipped with the baffle, the below of baffle is equipped with the third flow guide disc, be equipped with a plurality of thermal-insulated dead levers on the third flow guide disc, connect fixedly through thermal-insulated dead lever between first flow guide disc, second flow guide disc, baffle and the third flow guide disc, still be equipped with thermal-insulated bracing piece on the intermediate position of third flow guide disc, thermal-insulated bracing piece stretches into the inside of baffle, and the top of thermal-insulated bracing piece is equipped with temperature probe, the equal directional temperature probe of inside circular arc opening of first flow guide disc, second flow guide disc and baffle.

Furthermore, the number of the heat insulation fixing rods is three, and the three heat insulation fixing rods are arranged in an equilateral triangle shape.

Furthermore, an opening is formed in the bottom of the flow guide body.

Furthermore, the side of the first flow deflector facing the sun is plated with a high-reflection material, and the side of the first flow deflector facing away from the sun is coated with a high-absorption material.

Furthermore, one side of the third flow deflector facing the sun is coated with a high-absorption material, and one side of the third flow deflector facing away from the sun is coated with a high-reflection material.

Further, the inner surfaces of the second diversion disc and the diversion body are coated with high-absorption materials, and the outer surface of the diversion body is coated with high-reflection materials.

The utility model has the advantages that:

the utility model discloses a kuppe not only can the at utmost block various radiation and shine temperature probe, reduces measuring error, and the device can also the at utmost guide airflow flow direction temperature probe, and radiant heat's diffusion improves temperature probe's measurement accuracy and response speed with higher speed simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;

fig. 1 is a schematic structural diagram of the present invention.

The reference numbers in the figures illustrate:

1. a first flow guide disc; 2. a second flow guiding disc; 3. a flow conductor; 4. a third flow guide disc; 5. a temperature measuring probe; 6. a heat insulation support rod; 7. and (4) insulating fixing rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc. indicate an orientation or positional relationship only for the convenience of description of the present invention and to simplify the description, and do not indicate or imply that the component or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a kuppe for meteorological observation, as shown in fig. 1, including first guiding disk 1, the below of first guiding disk 1 is equipped with second guiding disk 2, the below of second guiding disk 2 is equipped with baffle 3, the below of baffle 3 is equipped with third guiding disk 4, be equipped with a plurality of thermal-insulated dead levers 7 on the third guiding disk 4, first guiding disk 1, second guiding disk 2, connect fixedly through thermal-insulated dead lever 7 between baffle 3 and the third guiding disk 4, still be equipped with thermal-insulated bracing piece 6 on the intermediate position of third guiding disk 4, thermal-insulated bracing piece 6 stretches into the inside of baffle 3, and the top of thermal-insulated bracing piece 6 is equipped with temperature probe 5, the convex opening of inside of first guiding disk 1, second guiding disk 2 and baffle 3 all points to temperature probe 5. The circular arc-shaped openings point to the temperature measuring probe 5, so that the airflow can be effectively guided to flow to the temperature measuring probe 5; the bottom of the flow guide body 3 is provided with an opening which is beneficial to air circulation, so that the accuracy and the real-time property of air temperature observation can be further improved; the number of the heat insulation fixing rods 7 is three, and the three heat insulation fixing rods 7 are arranged in an equilateral triangle manner, so that the stability of the whole air guide sleeve structure can be improved; the whole air guide sleeve can be made of plastic, wood and other materials with low heat transfer coefficients, and the influence of heat conduction on the temperature measurement of the temperature measuring probe 5 can be effectively reduced.

The side of the first flow guiding disc 1 facing the sun is coated with a high-reflective material, and the side of the first flow guiding disc 1 facing away from the sun is coated with a high-absorbing material. The high-reflection material can be silver, nickel, aluminum or other high-reflection materials, can effectively block direct solar radiation, and the coated high-absorptivity material can effectively reduce the influence of various radiation entering the interior on secondary radiation caused by the temperature measuring probe 5.

The side of the third flow deflector 4 facing the sun is coated with a high-absorption material, so that the influence of various radiations entering the device on the secondary radiation of the temperature measuring probe 5 can be effectively reduced, and the side of the third flow deflector 4 facing away from the sun is coated with a high-reflection material, so that the reflected radiation and the long-wave radiation of the underlying surface can be effectively blocked.

The inner surfaces of the second flow guide disc 2 and the flow guide body 3 are coated with high-absorption materials, so that the influence of various radiations entering the device on secondary radiation of the temperature measuring probe 5 can be effectively reduced, and the outer surface of the flow guide body 3 is plated with high-reflectivity materials, so that various radiations can be effectively blocked.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a kuppe for meteorological observation, a serial communication port, including first flow guide disc (1), the below of first flow guide disc (1) is equipped with second flow guide disc (2), the below of second flow guide disc (2) is equipped with baffle (3), the below of baffle (3) is equipped with third flow guide disc (4), be equipped with a plurality of thermal-insulated dead levers (7) on third flow guide disc (4), it is fixed through thermal-insulated dead lever (7) to connect between first flow guide disc (1), second flow guide disc (2), baffle (3) and third flow guide disc (4), still be equipped with thermal-insulated bracing piece (6) on the intermediate position of third flow guide disc (4), thermal-insulated bracing piece (6) stretch into the inside of baffle (3), and the top of thermal-insulated bracing piece (6) is equipped with temperature probe (5), first flow guide disc (1), The inner circular openings of the second flow guide disc (2) and the flow guide body (3) point to the temperature measuring probe (5).

2. The air guide sleeve for meteorological observation according to claim 1, wherein the number of the heat insulation fixing rods (7) is three, and the three heat insulation fixing rods (7) are arranged in an equilateral triangle.

3. Fairlead for meteorological observations according to claim 1, characterized in that the bottom of the flow conductor (3) is provided with an opening.

4. Fairings for meteorological observations according to claim 1, characterized in that the side of the first deflector (1) facing the sun is coated with a highly reflective material and the side of the first deflector (1) facing away from the sun is coated with a highly absorbing material.

5. Fairings for meteorological observations according to claim 1, characterized in that the side of the third deflector (4) facing the sun is coated with a highly absorbing material and the side of the third deflector (4) facing away from the sun is coated with a highly reflective material.

6. Fairlead for meteorological observations according to claim 1, characterized in that the inner surfaces of the second deflector (2) and the flow conductor (3) are coated with a highly absorbing material, and the outer surface of the flow conductor (3) is coated with a highly reflective material.