CN217359814U

CN217359814U - Integrated gas environment monitoring sensor

Info

Publication number: CN217359814U
Application number: CN202220889385.1U
Authority: CN
Inventors: 潘林伟; 张卓伟; 王希
Original assignee: Hebei Lengchuang Technology Co ltd
Current assignee: Hebei Lengchuang Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-02
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses an integral type gaseous environment monitoring sensor, include the top cap, connect gas monitoring structure and the screw thread support column on top cap bottom inner wall, top cap and gas monitoring structure constitute the gaseous detection storehouse body, and have gas monitoring circuit board, gas monitoring probe and temperature and humidity probe through the screw fixed in proper order on the inner wall of the gaseous detection storehouse body, the bottom of the gaseous detection storehouse body is connected with upper shutter housing, and upper shutter housing is porous column structure, there is the metal covering through the bolt fastening on the upper shutter housing inner wall. The utility model discloses simple structure, upper and lower layer increase metal covering, and porous structure air circulation nature is good, and the appearance is small and exquisite pleasing to the eye, very big reduction the influence of rainwater to gas monitoring, improved gas monitoring's accuracy.

Description

Integrated gas environment monitoring sensor

Technical Field

The utility model relates to an environmental gas measuring equipment technical field especially relates to integral type gas environment monitoring sensor.

Background

Gaseous monitoring facilities of diffusion formula environment on the market is of a great variety at present, gaseous collection is carried out to the mode that mostly adopts the natural circulation of air, gaseous monitoring probe adopts the principle of electrochemistry to carry out gaseous data's collection, because the gaseous monitoring probe of electrochemistry is waterproof, so the gaseous monitoring facilities of diffusion formula environment need carry out water repellent treatment, the waterproof work of outdoor collection is difficult to accept or reject with the aspect of circulation of air, the good waterproof nature of circulation of air is just poor a lot, waterproof leakproofness is good, circulation of air just weakens, often can not reach anticipated monitoring effect, because receive the rainfall influence, the life-span of probe can greatly reduced, consequently, need solve diffusion formula gaseous monitoring facilities's waterproof nature.

At present, diffusion type gas detection equipment mostly adopts shutters to prevent water, has poor waterproof performance, often has rainwater to splash on a gas monitoring device, influences the service life of a gas monitoring probe, and greatly reduces the accuracy of monitoring data. At present, the shutter is used for preventing water, air flow is guaranteed, but the waterproof performance is not strong, rainwater is often splashed onto the gas monitoring probe, the equipment failure rate is high, the accuracy of gas detection data is low, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the gaseous environment monitoring sensor of integral type that proposes, the invention has adopted stainless steel metal material, porous steel ring, and the air can send gas to upper end gas monitoring probe department through the steel ring hole, and when raining, the rainwater is blockked by the steel ring, and most rainwater is blockked outside by the steel ring, and the power that stops of fraction rainwater through the steel ring weakens and can flow in lower floor's tripe along the steel ring, does not influence the collection of upper gas monitoring probe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the integrated gas environment monitoring sensor comprises a top cover, a gas monitoring structural member and a threaded support column, wherein the gas monitoring structural member and the threaded support column are connected to the inner wall of the bottom of the top cover;

the top cover and the gas monitoring structural part form a gas detection cabin body, a gas detection circuit board and a gas detection probe are arranged in the gas detection cabin body, and a temperature and humidity probe is arranged in the gas detection cabin body and used for temperature compensation of gas monitoring, so that monitoring data are more accurate;

the bottom of the gas detection cabin body is connected with an upper layer of louver cover which is of a porous structure and is used for increasing the gas protection distance and leaking the gas monitoring probe space;

the inner wall of the upper layer of the louver cover is fixed with a metal cover through a bolt, and a gas channel is arranged between the metal cover and the upper layer of the louver cover, so that the metal cover has an effective protection effect on rainwater sputtering on the premise of ensuring air circulation, and rainwater is blocked outside by the metal cover;

and the inner wall of the lower part of the metal cover is fixed with lower layer louver covers which are distributed at equal intervals through screws.

Preferably, the number of the lower layer of louver covers is four to six, and the four to six lower layer of louver covers are sequentially sleeved and fixed through bolts.

Preferably, an air flow channel is reserved between every two adjacent lower-layer louvres.

Preferably, the upper layer of louver cover and the lower layer of louver cover are of the same structure, and the upper layer of louver cover and the lower layer of louver cover are of circular cover-shaped structures.

Preferably, the threaded support column is fixedly connected with the top cover, the gas monitoring structural part, the upper layer of louver cover, the metal cover and the lower layer of louver cover in sequence through bolts.

Preferably, the base is fixed to the bottom of the threaded support column through a nut, and a U-shaped hoop for fixing is arranged on the outer wall of the base.

The beneficial effects of the utility model are that:

1. the top cover is of an arc top structure, so that the water accumulation is effectively reduced, water drops can slide down when dropping, and a temperature and humidity probe is arranged in the top cover and used for temperature compensation of gas monitoring, so that the monitoring data is more accurate;

2. a gas channel is arranged between the metal cover and the upper layer of louver cover, so that the gas protection distance is increased, and the gas monitoring probe space is leaked;

to sum up, the utility model provides an integral type gas environment monitoring sensor simple structure, the upper and lower layer increases the metal covering, and porous structure air current trafficability characteristic is good, and the appearance is small and exquisite pleasing to the eye, very big reduction the rainwater to gas monitoring's influence, improved gas monitoring's accuracy.

Drawings

Fig. 1 is a schematic view of the integrated gas environment monitoring sensor of the present invention;

fig. 2 is the utility model provides an integral type gas environment monitoring sensor overlook the schematic structure.

In the figure: 1. a top cover; 2. a gas monitoring structure; 3. an upper layer of louver cover; 4. a metal cover; 5. next-time louver cover; 6. a threaded support post; 7. a base; 8. a gas monitoring circuit board; 9. a gas monitoring probe; 10. a U-shaped hoop; 11. temperature and humidity probe.

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.

Referring to fig. 1-2, the integrated gas environment monitoring sensor comprises a top cover 1, a gas monitoring structural member 2 connected to the inner wall of the bottom of the top cover 1 and a threaded support column 6, wherein the top cover 1 is of an arc top structure, so that water accumulation is effectively reduced, and water drops drop on the top of the top cover and slide off the top of the top cover;

the top cover 1 and the gas monitoring structural part 2 form a gas detection cabin body, a gas detection circuit board 8 and a gas detection probe 9 are arranged in the gas detection cabin body, and a temperature and humidity probe 11 is arranged in the gas detection cabin body and used for temperature compensation of gas monitoring, so that monitoring data are more accurate;

the bottom of the gas detection cabin body is connected with an upper layer of louver hoods 3, and the upper layer of louver hoods 3 are of a porous structure and are used for increasing the gas protection distance and leaking the gas monitoring probe space;

the inner wall of the upper layer of the louver cover 3 is fixed with a metal cover 4 through bolts, and a gas channel is arranged between the metal cover 4 and the upper layer of the louver cover 3, so that the function of the louver cover is mainly to play an effective protection role on rainwater sputtering on the premise of ensuring air circulation, and the rainwater is blocked outside through the blocking of the metal cover;

the lower layer of louver hoods 5 which are distributed at equal intervals are fixed on the inner wall of the lower part of the metal cover 4 through screws.

The number of the lower layer louver covers 5 is four to six, and the four to six lower layer louver covers 5 are sequentially sleeved and fixed through bolts.

An air flow channel is reserved between two adjacent lower-layer louver hoods 5.

The upper layer of louver cover 3 is the same with the structure of the lower layer of louver cover 5, and the upper layer of louver cover 3 is a circular cover-shaped structure with the lower layer of louver cover 5.

The threaded support column 6 is fixedly connected with the top cover 1, the gas monitoring structural part 2, the upper layer of louver cover 3, the metal cover 4 and the lower layer of louver cover 5 in sequence through bolts.

The bottom of the threaded support column 6 is fixed with a base 7 through a nut, and the outer wall of the base 7 is provided with a U-shaped hoop 10 for fixing.

The working principle is as follows: when rain water hits the sensor in the rainfall, the metal cover 4 can prevent the rain water from entering the gas monitoring probe 9 in the sensor, and due to the porous structure of the metal cover, liquid is effectively prevented, and redundant rain water can flow out of the sensor along the shutter;

the gas monitoring probe 9 is arranged at the upper end of the metal cover 4 and is protected, so that the service life of the gas monitoring probe 9 is effectively protected, and the collection of gas monitoring can also be normally carried out;

four to six lower floor's shutter housing 5 constitute multilayer tripes, have increased more reliable guarantee for the gas circulation, make gas monitoring equipment obtain more abundant gas sample, and screw support column 6 is used for establishing ties the effect of whole equipment, is connected together again with top cap 1, with other structures with the bolt fastening together.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An integrated gas environment monitoring sensor comprises a top cover (1), a gas monitoring structural member (2) connected to the inner wall of the bottom of the top cover (1) and a threaded support column (6), it is characterized in that the top cover (1) and the gas monitoring structural component (2) form a gas detection cabin body, and the inner wall of the gas detection cabin body is sequentially fixed with a gas monitoring circuit board (8), a gas monitoring probe (9) and a temperature and humidity probe (11) through screws, the bottom of the gas detection cabin body is connected with an upper layer louver cover (3), the upper layer of louver cover (3) is a porous structure, the inner wall of the upper layer of louver cover (3) is fixed with a metal cover (4) through bolts, and an air channel is arranged between the metal cover (4) and the upper layer of louver cover (3), and lower layer louver covers (5) which are distributed at equal intervals are fixed on the inner wall of the lower part of the metal cover (4) through screws.

2. The integrated gas environment monitoring sensor according to claim 1, wherein the number of the lower layer of louvres (5) is four to six, and the four to six lower layer of louvres (5) are sequentially sleeved and fixed by bolts.

3. The integrated gas environment monitoring sensor according to claim 1, wherein an air flow channel is reserved between two adjacent lower layer louvres (5).

4. The integrated gas environment monitoring sensor according to claim 1, wherein the upper layer of louver cover (3) and the lower layer of louver cover (5) are identical in structure, and the upper layer of louver cover (3) and the lower layer of louver cover (5) are circular cover-shaped structures.

5. The integrated gas environment monitoring sensor according to claim 1, wherein the threaded support column (6) is fixedly connected with the top cover (1), the gas monitoring structure (2), the upper layer of louver cover (3), the metal cover (4) and the lower layer of louver cover (5) in sequence through bolts.

6. The integrated gas environment monitoring sensor according to claim 1, wherein a base (7) is fixed at the bottom of the threaded support column (6) through a nut, and a U-shaped hoop (10) for fixing is arranged on the outer wall of the base (7).