CN211652246U - Mosquito-proof worm sampling head on application air sampling house steward - Google Patents
Mosquito-proof worm sampling head on application air sampling house steward Download PDFInfo
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- CN211652246U CN211652246U CN201922257361.5U CN201922257361U CN211652246U CN 211652246 U CN211652246 U CN 211652246U CN 201922257361 U CN201922257361 U CN 201922257361U CN 211652246 U CN211652246 U CN 211652246U
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- waterproof cover
- mosquito
- sampling
- sampling head
- air
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Abstract
The utility model discloses an use mosquito-proof worm sampling head on air sampling house steward, be equipped with breather pipe and buckler, breather pipe one end is connected with air sampling house steward, the bottom surface fixed connection of one end and buckler in addition, be equipped with the air vent around the breather pipe of buckler bottom surface, be equipped with the grid on the air vent, it is electrified on the grid, when the grid is touch to the mosquito, can be electrocuted by corona or electricity under the effect of electric power, because the effect of gravity, directly drop, and the grid is porous structure moreover, can let the air free circulation, therefore the utility model discloses when can guaranteeing air sampling, can prevent again that the insect from getting into sampling house steward, guaranteed air sampling's accuracy and the security of instrument.
Description
Technical Field
The utility model relates to a sampling head on the air sampling house steward especially relates to a mosquito-proof worm sampling head on applied air sampling house steward.
Background
The atmospheric continuous sampling main pipe is used for the atmospheric monitoring instrument to extract air from the environment for sampling and comprises an air sampling pipe, wherein the air sampling pipe is generally vertically installed indoors, one end of the air sampling pipe extends out of the room and then is provided with a sampling head, the other end of the air sampling pipe is connected with a fan, and a sampling port connected with the atmospheric monitoring instrument is arranged at one end close to the fan.
The air sampling place is located zones such as mountain area, field a lot, and these places are close to nature, and the mosquito is more, and these insects enter into the sampling main through the air vent at sampling head top, and most are difficult to climb out, die in the main, and its corpse is stained with on the inner wall of house steward, has seriously influenced the precision of air quality survey, and some insects have even caused very big damage to the instrument in crawling into the atmosphere detection instrument along the sample connection on the house steward.
SUMMERY OF THE UTILITY MODEL
The utility model provides an use mosquito-proof worm sampling head on air sampling house steward, the utility model aims to provide a can prevent that the insect from climbing into the device in the house steward.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an use mosquito-proof worm sampling head on air sampling house steward, includes breather pipe and buckler, and this buckler is that the bottom surface is equipped with open-ended shell-shaped structure, the top end opening of breather pipe stretches into in the middle of the inner chamber of this buckler from the bottom surface opening of this buckler, the breather pipe with the bottom surface of buckler is fixed and be linked together connect or the breather pipe with the buckler screw thread connects soon together, is equipped with the air vent on the bottom surface of this buckler, the air vent is ring shape and surrounds this breather pipe, and this air vent coats and is stamped the bars net, the bars net is electrified.
Further, the waterproof cover is insulating, or an insulating material is arranged between the grid mesh and the waterproof cover.
Furthermore, the edge of the grid is adhered to the edge of the vent through an insulating material.
Further, the waterproof cover is conical in shape.
Furthermore, the lower end of the vent pipe is provided with threads.
Furthermore, the distribution box is installed on the side face of the vent pipe, a power line and a wire extend outwards from the distribution box, the wire is electrically connected with the grid mesh, the power line is electrically connected with the mains supply, and an insulating material is arranged between the grid mesh and the waterproof cover.
Furthermore, a voltage transformation circuit is arranged in the distribution box.
Further, the waterproof cover is a plastic piece or a ceramic piece.
Furthermore, the lower edge around the waterproof cover is provided with a water guide convex edge extending downwards.
Furthermore, the bottom surface of the waterproof cover is in the shape of a conical surface with a high middle part and a low periphery.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses be equipped with breather pipe and buckler, breather pipe one end is connected with the air sampling house steward, the bottom surface fixed connection of one end and buckler in addition is equipped with the air vent around the breather pipe of buckler bottom surface, is equipped with the grille on the air vent, and electrified on the grille, when the grille is touch to the mosquito, can be died by corona or electricity under the effect of electric power, because the effect of gravity, directly drop, and the grille is porous structure moreover, can let the air freely circulate, consequently, the utility model discloses when can guarantee air sampling, can prevent again that the insect from getting into the sampling house steward, guaranteed air sampling's accuracy and the security of instrument.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the utility model discloses an use mosquito-proof worm sampling head on air sampling house steward is not limited to the embodiment.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
Detailed Description
An embodiment, please refer to fig. 1 to 3, an anti-mosquito sampling head applied to an air sampling main pipe comprises a vent pipe 2 and a waterproof cover 1, wherein the waterproof cover 1 is a shell-shaped structure with an opening on the bottom surface, the top opening of the vent pipe 2 extends into the inner cavity of the waterproof cover 1 from the bottom opening of the waterproof cover 1, the vent pipe 2 is fixed and communicated with the bottom surface of the waterproof cover 1 or the vent pipe 2 is screwed with the waterproof cover 1, the bottom surface of the waterproof cover 1 is provided with a vent hole 5, the vent hole 5 is circular and surrounds the vent pipe 2 (i.e. surrounds the opening of the waterproof cover), the vent hole 5 is covered with a grid, and the grid is electrified. The waterproof cover 1 is a shell-shaped body, the middle of the waterproof cover is of a hollow structure, the vent hole 5 and the vent pipe 2 can be communicated, and outside air enters the waterproof cover 1 through the vent hole 5 and then enters the vent pipe 2 to further enter an atmosphere monitoring instrument. Preferably, the waterproof cover 1 is an insulating member.
In this embodiment, an insulating material is disposed between the grid and the waterproof cover 1.
In this embodiment, the edge of the grid is adhered to the edge of the vent via an insulating material. The utility model discloses the existing insulating effect of practical insulating material has gluey effect concurrently simultaneously, when pasting 1 buckler to the grid net, has prevented 1 electric leakages of buckler, has ensured staff's life health.
In this embodiment, the waterproof cover 1 is conical in shape. In some other embodiments, the shape of the waterproof cover 1 may be semicircular, semi-elliptical, etc., and is basically characterized by a high middle and a low periphery so as to allow rainwater to rapidly slide down from the waterproof cover 1. Preferably, the lower edge around the waterproof cover 1 is provided with a water diversion convex edge extending downwards, rainwater can fall along the water diversion convex edge, and rainwater is further prevented from flowing to the vent hole along the bottom surface of the waterproof cover 1. Further preferably, the bottom surface of the waterproof cover 1 is in the shape of a conical surface with a high middle part and a low periphery, so that water is further prevented from flowing to the vent holes 5.
In this embodiment, the lower end of the vent pipe 2 is connected with the air sampling headquarters in an inserting manner. In some other embodiments, the lower end of the vent pipe 2 is provided with threads, so that screwing is more convenient.
In this embodiment, be equipped with block terminal 3 on the side of breather pipe 2, block terminal 3 outwards stretches out power cord and wire, the wire with the grid electricity is connected, the power cord is connected with the commercial power electricity, the grid with be equipped with insulating material between the buckler 1.
In this embodiment, a voltage transformation circuit is provided in the distribution box 3. The voltage transformation circuit can boost the grid mesh to ensure that insects can be corona or electrocuted.
In this embodiment, the waterproof cover 1 is a plastic or ceramic member for insulation.
The above-mentioned embodiment only is used for further explaining the utility model discloses an use mosquito-proof worm sampling head on air sampling house steward, nevertheless the utility model discloses not confine the embodiment to, all be according to the utility model discloses a technical entity all falls into to any simple modification, the equivalent change and the decoration of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides an use mosquito-proof worm sampling head on air sampling house steward which characterized in that: the waterproof cover is of a shell-shaped structure with an opening on the bottom surface, the top opening of the vent pipe extends into the inner cavity of the waterproof cover from the bottom opening of the waterproof cover, the vent pipe is fixedly connected with the waterproof cover or the vent pipe is screwed with the waterproof cover in a threaded manner, a vent hole is formed in the bottom surface of the waterproof cover, the vent hole is annular and surrounds the vent pipe, a grid net covers the vent hole, and the grid net is electrified.
2. The mosquito sampling head applied to the air sampling manifold as claimed in claim 1, wherein: the waterproof cover is insulated, or an insulating material is arranged between the grid mesh and the waterproof cover.
3. The mosquito sampling head applied to the air sampling manifold as claimed in claim 2, wherein: the edge of the grid mesh is adhered to the edge of the vent hole through an insulating material.
4. The mosquito sampling head applied to the air sampling manifold as claimed in claim 1, wherein: the waterproof cover is conical in shape.
5. The mosquito sampling head applied to the air sampling manifold as claimed in claim 4, wherein: the lower end of the vent pipe is provided with threads.
6. The mosquito sampling head applied to the air sampling manifold as claimed in claim 1, wherein: the side of the breather pipe is provided with a distribution box, the distribution box extends out of a power line and a wire, the wire is electrically connected with the grid mesh, and the power line is electrically connected with the commercial power.
7. The mosquito sampling head applied to the air sampling manifold as claimed in claim 6, wherein: and a voltage transformation circuit is arranged in the distribution box.
8. The mosquito sampling head applied to the air sampling manifold as claimed in claim 1, wherein: the waterproof cover is a plastic piece or a ceramic piece.
9. The mosquito sampling head applied to the air sampling manifold as claimed in claim 1 or 4, wherein: the lower edge around the waterproof cover is provided with a water guiding convex edge extending downwards.
10. The mosquito sampling head of claim 9, wherein the sampling head comprises: the bottom surface of the waterproof cover is in a conical surface shape with a high middle part and a bottom at the periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257361.5U CN211652246U (en) | 2019-12-16 | 2019-12-16 | Mosquito-proof worm sampling head on application air sampling house steward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257361.5U CN211652246U (en) | 2019-12-16 | 2019-12-16 | Mosquito-proof worm sampling head on application air sampling house steward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211652246U true CN211652246U (en) | 2020-10-09 |
Family
ID=72696447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922257361.5U Active CN211652246U (en) | 2019-12-16 | 2019-12-16 | Mosquito-proof worm sampling head on application air sampling house steward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211652246U (en) |
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2019
- 2019-12-16 CN CN201922257361.5U patent/CN211652246U/en active Active
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