CN208060482U - A kind of carbon dioxide sensor with dust-proof effect - Google Patents
A kind of carbon dioxide sensor with dust-proof effect Download PDFInfo
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- CN208060482U CN208060482U CN201820609504.7U CN201820609504U CN208060482U CN 208060482 U CN208060482 U CN 208060482U CN 201820609504 U CN201820609504 U CN 201820609504U CN 208060482 U CN208060482 U CN 208060482U
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- carbon dioxide
- dust
- dioxide sensor
- air inlet
- filter screen
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Abstract
The utility model discloses a kind of carbon dioxide sensors with dust-proof effect,Including carbon dioxide sensor cylinder,Carbon dioxide sensor end cap,Air inlet pipe and dust guard,The upper end of the carbon dioxide sensor cylinder is equipped with external screw thread,The carbon dioxide sensor end cap is equipped with internal thread,The carbon dioxide sensor cylinder and carbon dioxide sensor end cap are threadedly coupled,It is welded with air inlet pipe at the top of the carbon dioxide sensor end cap,It is provided with dust guard at the port of the air inlet pipe,The dust guard includes mounting blocks and dust proof tube,Pass through the threaded connection of carbon dioxide sensor end cap and carbon dioxide sensor cylinder,It is easy to disassemble,By the way that dust guard is arranged,Air is filtered using four filter screens,The amount of dust in air can be substantially reduced,The air for inputting carbon dioxide sensor is cleaner,Mounting blocks are equipped with groove,Groove is threadedly coupled with air inlet pipe,Facilitate and dust guard is disassembled into carry out periodic cleaning.
Description
Technical field
The utility model is related to a kind of carbon dioxide sensors, more particularly, to a kind of carbon dioxide with dust-proof effect
Sensor.
Background technology
Carbon dioxide sensor is the machine for detecting gas concentration lwevel.Carbon dioxide is that green plants progress is photosynthetic
One of raw material of effect, the 95% of crop dry weight comes from photosynthesis.Therefore, also using carbon dioxide sensor controlled concentration
An important factor for as crop yield is influenced.Not only only have carbon dioxide sensor to be widely used in certain gas sensor,
Other gas sensors also have a wide range of applications, and as people are to the deep understanding of gas sensor, gas sensor will
Be used in it is more multi-environment in, certainly we have to ensure its sensitivity and stabilization when producing gas sensor
Property.
Currently, existing carbon dioxide sensor exposure is in air, the dust in air is easy to make carbon dioxide sensing
Device is infected with dust, influences the accuracy of sensor, it is therefore desirable to a kind of carbon dioxide sensor with dust-proof effect.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of carbon dioxide with dust-proof effect
Sensor.
To solve the above-mentioned problems, the utility model provides the following technical solution：It is a kind of with dust-proof effect two
Carbon sensor, including carbon dioxide sensor cylinder, carbon dioxide sensor end cap, air inlet pipe and dust guard are aoxidized, it is described
The upper end of carbon dioxide sensor cylinder is equipped with external screw thread, and the carbon dioxide sensor end cap is equipped with internal thread, the dioxy
Change carbon sensor cylinder and carbon dioxide sensor end cap is threadedly coupled, is welded at the top of the carbon dioxide sensor end cap
Air inlet pipe is provided with dust guard at the port of the air inlet pipe, and the dust guard includes mounting blocks and dust proof tube, the peace
Dress block and dust proof tube are welded to connect, and the mounting blocks open up fluted close to the side of dust proof tube, are set on the inner wall of the groove
There is screw thread, is again provided with screw thread on the outside of the end of the air inlet pipe, the mounting blocks and air inlet pipe are threadedly coupled by groove, institute
It states and is fixed with the first filter screen, the second filter screen, third filter screen and the 4th filter screen in dust proof tube successively, the dust proof tube
End is provided with gas outlet sieve.
As a kind of optimal technical scheme of the utility model, first filter screen, the second filter screen, third filter screen
It is sequentially reduced with the mesh diameter of the 4th filter screen.
As a kind of optimal technical scheme of the utility model, the dust proof tube is cylindrical structure.
As a kind of optimal technical scheme of the utility model, the groove is loop configuration.
As a kind of optimal technical scheme of the utility model, the air inlet pipe is plastic material.
Compared with current technology, the utility model has the beneficial effects that：The carbon dioxide sensor with dust-proof effect,
It is reasonable in design compact, by the threaded connection of carbon dioxide sensor end cap and carbon dioxide sensor cylinder, conveniently tear open
It unloads, by setting dust guard, air is filtered using four filter screens, the amount of dust in air can be substantially reduced, it is defeated
The air for entering carbon dioxide sensor is cleaner, and mounting blocks are equipped with groove, and groove is threadedly coupled with air inlet pipe, and facilitating will be dust-proof
Device disassembles carry out periodic cleaning, the utility model is designed reasonably and practical, has good dust removing effects, is suitble to
It promotes the use of.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the dust guard of the utility model；
Fig. 3 is the left view structural representation of the dust guard of the utility model；
Fig. 4 is the right side structural representation of the dust guard of the utility model；
In figure：1, carbon dioxide sensor cylinder；2, carbon dioxide sensor end cap；3, air inlet pipe；4, dust guard；5,
Mounting blocks；6, dust proof tube；7, the first filter screen；8, the second filter screen；9, third filter screen；10, the 4th filter screen；11, outlet
Mouth sieve；12, groove.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of carbon dioxide sensing with dust-proof effect
Device, including carbon dioxide sensor cylinder 1, carbon dioxide sensor end cap 2, air inlet pipe 3 and dust guard 4, carbon dioxide pass
The upper end of sensor cylinder 1 is equipped with external screw thread, and carbon dioxide sensor end cap 2 is equipped with internal thread, 1 He of carbon dioxide sensor cylinder
Carbon dioxide sensor end cap 2 is threadedly coupled, and the top of carbon dioxide sensor end cap 2 is welded with air inlet pipe 3, air inlet pipe 3
Dust guard 4 is provided at port, dust guard 4 includes mounting blocks 5 and dust proof tube 6, and mounting blocks 5 and dust proof tube 6 are welded to connect,
Mounting blocks 5 open up fluted 12 close to the side of dust proof tube 6, and the inner wall of groove 12 is equipped with screw thread, the end outside of air inlet pipe 3
It is again provided with screw thread, mounting blocks 5 and air inlet pipe 3 are threadedly coupled by groove 12, are fixed with the first filter screen in dust proof tube 6 successively
7, the end of the second filter screen 8, third filter screen 9 and the 4th filter screen 10, dust proof tube 6 is provided with gas outlet sieve 11.
First filter screen 7, the second filter screen 8, third filter screen 9 and the 4th filter screen 10 mesh diameter be sequentially reduced,
Dust proof tube 6 is cylindrical structure, and groove 12 is loop configuration, and air inlet pipe 3 is plastic material.
Concrete principle：When there is the carbon dioxide sensor of dust-proof effect using this kind, dust guard 4 is mounted on dioxy
In the air inlet pipe 3 for changing carbon sensor, make 3 outside of groove 12 and air inlet pipe is threaded through threaded connection, carbon dioxide sensor
When incuding carbon dioxide gas, when passing through dust guard 4 with carbon dioxide gas dust together and impurity, dust and miscellaneous
Matter is filtered successively by the first filter screen 7, the second filter screen 8, third filter screen 9 and the 4th filter screen 10, and clean air enters
In carbon dioxide sensor.
The carbon dioxide sensor with dust-proof effect, it is reasonable in design compact, pass through carbon dioxide sensor end
The threaded connection of lid 2 and carbon dioxide sensor cylinder 1, it is easy to disassemble, by the way that dust guard 4 is arranged, utilize four filter screens
Air is filtered, the amount of dust in air can be substantially reduced, the air for inputting carbon dioxide sensor is cleaner, mounting blocks
5 are equipped with groove 12, and groove 12 is threadedly coupled with air inlet pipe 3, facilitates dust guard 4 disassembling carry out periodic cleaning, this
Utility model reasonable design and practical have good dust removing effects, are suitble to promote the use of.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of carbon dioxide sensor with dust-proof effect, including carbon dioxide sensor cylinder (1), carbon dioxide sensing
Device end cap (2), air inlet pipe (3) and dust guard (4), which is characterized in that the upper end of the carbon dioxide sensor cylinder (1) is set
There are external screw thread, the carbon dioxide sensor end cap (2) to be equipped with internal thread, the carbon dioxide sensor cylinder (1) and dioxy
Change carbon sensor end cap (2) to be threadedly coupled, air inlet pipe (3) is welded at the top of the carbon dioxide sensor end cap (2), it is described
Dust guard (4) is provided at the port of air inlet pipe (3), the dust guard (4) includes mounting blocks (5) and dust proof tube (6), institute
It states mounting blocks (5) and dust proof tube (6) is welded to connect, the mounting blocks (5) open up fluted close to the side of dust proof tube (6)
(12), the inner wall of the groove (12) is equipped with screw thread, and screw thread, the peace are again provided on the outside of the end of the air inlet pipe (3)
It fills block (5) and air inlet pipe (3) to be threadedly coupled by groove (12), the first filter screen is fixed with successively in the dust proof tube (6)
(7), the end of the second filter screen (8), third filter screen (9) and the 4th filter screen (10), the dust proof tube (6) is provided with outlet
Mouth sieve (11).
2. a kind of carbon dioxide sensor with dust-proof effect according to claim 1, which is characterized in that described first
Filter screen (7), the second filter screen (8), third filter screen (9) and the 4th filter screen (10) mesh diameter be sequentially reduced.
3. a kind of carbon dioxide sensor with dust-proof effect according to claim 1, which is characterized in that described dust-proof
Cylinder (6) is cylindrical structure.
4. a kind of carbon dioxide sensor with dust-proof effect according to claim 1, which is characterized in that the groove
(12) it is loop configuration.
5. a kind of carbon dioxide sensor with dust-proof effect according to claim 1, which is characterized in that the air inlet
It is plastic material to manage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609504.7U CN208060482U (en) | 2018-04-25 | 2018-04-25 | A kind of carbon dioxide sensor with dust-proof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609504.7U CN208060482U (en) | 2018-04-25 | 2018-04-25 | A kind of carbon dioxide sensor with dust-proof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060482U true CN208060482U (en) | 2018-11-06 |
Family
ID=63983809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820609504.7U Active CN208060482U (en) | 2018-04-25 | 2018-04-25 | A kind of carbon dioxide sensor with dust-proof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122780A (en) * | 2019-12-24 | 2020-05-08 | 苏州曼德克光电有限公司 | Fixed combustible gas alarm |
| CN113484476A (en) * | 2021-07-08 | 2021-10-08 | 王素花 | Carbon dioxide sensor for field planting |
| CN114518435A (en) * | 2022-02-25 | 2022-05-20 | 深圳市申思科技有限公司 | Carbon dioxide sensor assembly for coal mine |
-
2018
- 2018-04-25 CN CN201820609504.7U patent/CN208060482U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122780A (en) * | 2019-12-24 | 2020-05-08 | 苏州曼德克光电有限公司 | Fixed combustible gas alarm |
| CN113484476A (en) * | 2021-07-08 | 2021-10-08 | 王素花 | Carbon dioxide sensor for field planting |
| CN114518435A (en) * | 2022-02-25 | 2022-05-20 | 深圳市申思科技有限公司 | Carbon dioxide sensor assembly for coal mine |
| CN114518435B (en) * | 2022-02-25 | 2023-07-14 | 深圳市申思科技有限公司 | Carbon dioxide sensor assembly for coal mine |
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