CN207336489U - A kind of air ion detector of enclosed one-way gas flow road structure - Google Patents
A kind of air ion detector of enclosed one-way gas flow road structure Download PDFInfo
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- CN207336489U CN207336489U CN201721389662.8U CN201721389662U CN207336489U CN 207336489 U CN207336489 U CN 207336489U CN 201721389662 U CN201721389662 U CN 201721389662U CN 207336489 U CN207336489 U CN 207336489U
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Abstract
The utility model discloses a kind of air ion detector of enclosed one-way gas flow road structure, including air ion detection components and the air hose being fixed on inner casing, air is from air inlet pipe into Gas inlet tube, and flowed out after data sampling rod at air hose air outlet, air hose air outlet warp-wise is arranged on air hose, air-draft-type turbo-blower is installed on the outside of air hose air outlet, the air of extraction is discharged inner casing and shell by air blower successively by air-out passage, an enclosed one-way gas flow road is formed at air-out passage from air hose air outlet, and the enclosed one-way gas flow road cover board of adaptation is installed at the top of flow channel；The device air is after air inlet pipe enters stainless steel air hose, by the precision machined air-out passage of inner casing directly by beyond the air equipment leading out introduced.Form the closed air flow passage of one-way flow, it is ensured that the accuracy that the stabilization and equipment of air mass flow calculate ion in unit volume air, can be greatly enhanced the precision of instrument.
Description
Technical field
A kind of air ion detector of enclosed one-way gas flow road structure is the utility model is related to, belongs to air ion detection
Instrument technical field.
Background technology
With the development of society, the problem of environmental pollution also becomes increasingly conspicuous, and the quality of environmental quality is related to people's
It is physically and mentally healthy.In order to which people can clearly know the air quality of home environment, in the market occurs a kind of for detecting in real time
The air detection instrument of air quality, can detect the component in air, so that people recognize the quality of surrounding air in time.
And existing air detection instrument, the detection components that inside is used to detect air quality are most important portions in detector
Whether part, instrument precisely depend on the sensitivity level of detection components；Different under test gas is generally with the detection group of fixed species
Part.But existing detector, wherein air directly contact detection components, on the one hand detected by the electromagnetic wave influence of internal and external environment
Precision；Air enters inside detector at the same time, and without the passage of fixing seal, air cannot be completely exhausted out detector equipment
In, and the air that detector detects every time can all be influenced by last residual air, the precision of detection is not high.
Utility model content
The technical problems to be solved in the utility model is to overcome existing air ion detector by by the distinguished and admirable of air passage
Measure the uneven precision for influencing detection；Air enters inside detector at the same time, and without the passage of fixing seal, air cannot be complete
Discharge in detector equipment, and the air that detector detects every time can all be influenced by last residual air, the precision of detection
The defects of not high, there is provided a kind of air ion detector of enclosed one-way gas flow road structure, so as to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of air ion detector of enclosed one-way gas flow road structure of the utility model, including inner casing, it is arranged on inner casing
The shell of periphery, and the air ion detection components and air hose being fixed on inner casing, air are passed through from air inlet pipe into Gas inlet tube
Cross after data sampling rod and flowed out at air hose air outlet, air hose air outlet warp-wise is arranged on air hose, on the outside of air hose air outlet
Air-draft-type turbo-blower is installed, the air of extraction is discharged inner casing and shell by air blower successively by air-out passage, from wind
Pipe air outlet forms an enclosed one-way gas flow road at air-out passage, and the enclosed for being provided with the top of flow channel adaptation is unidirectional
Flow channel cover board.
As a kind of optimal technical scheme of the utility model, what shell was made of metal.
As a kind of optimal technical scheme of the utility model, what inner casing was made of plastics.
As a kind of optimal technical scheme of the utility model, data sampling rod is fixedly mounted on inside air hose, and data are adopted
Lining bar is electrically connected air ion detection components by being fixed on the conducting wire inside air hose.
As a kind of optimal technical scheme of the utility model, air inlet pipe is fixed on air hose one end, and the air hose other end is set
There is the fixed plug of insulation.
Compared with prior art, the beneficial effects of the utility model are：The apparatus structure is simple, interior using double-layer structural
Outer double-layer structure plays respective material and design feature, perfectly reduces influence of the environmental factor to this equipment；Air from
Air inlet pipe enter stainless steel air hose after, by the precision machined air-out passage of inner casing directly by the air equipment leading out introduced with
Outside.Form the closed air flow passage of one-way flow, it is ensured that the stabilization and equipment of air mass flow are to unit volume air
In the accuracy that calculates of ion, the precision of instrument can be greatly enhanced.
Brief 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
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.Below according to attached drawing pair
The utility model is described in further detail.
Fig. 1 is the utility model inner casing schematic diagram；
Fig. 2 is the utility model overall structure diagram；
In figure：1st, air inlet pipe；2nd, air hose；3rd, inner casing；4th, shell；5th, air hose air outlet；6th, the fixed plug of insulation；7th, air blast
Machine；8th, air-out passage；9th, enclosed one-way gas flow road cover board；10th, air ion detection components；11st, data sampling rod.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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, based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model discloses a kind of technical solution：A kind of air of enclosed one-way gas flow road structure from
Sub- detector, it is characterised in that including inner casing 3, be arranged on the shell 4 of inner casing periphery, and the air being fixed on inner casing 3 from
Sub- detection components 10 and air hose 2, inner casing 3 and shell 4 are tightly connected by sealing plate, and whole air ion detector is sealed in
In housing；Air is flowed out from air inlet pipe 1 into Gas inlet tube 2 after data sampling rod 11 at air hose air outlet 5, and air hose goes out
5 warp-wise of air port is arranged on air hose 2, and air-draft-type turbo-blower 7 is provided with the outside of air hose air outlet 5, and air blower 7 will be extracted out
Air inner casing 3 and shell 4 are discharged by air-out passage 8 successively, forming one at air-out passage 8 from air hose air outlet 5 closes
Formula one-way gas flow road, and the enclosed one-way gas flow road cover board 9 of adaptation is installed at the top of flow channel.
What shell 4 was made of metal；Not only can also have ground connection with shielding electromagnetic interference using shell made of metal
Function, so as to ensure anion a reference value inside ion detection instrument, is greatly improved ion detection instrument inner air ion detection
The accuracy of detection of component 10；What inner casing 3 was made of plastics, use the not only ease of assembly, but also producing of inner casing made of plastics
Plastic mould precision is high in processing, it is ensured that, can when air enters air ion 10 special distinguished and admirable road of detection components from air hose 2
Not produce the stabilization that turbulent flow etc. influences air quantity closely, inside and outside double-layer structure plays respective material and design feature, perfect
Reduce influence of the environmental factor to this equipment.
Air inlet pipe 1 is fixed on 2 one end of air hose, and 2 other end of air hose is provided with the fixed plug 6 of insulation, air at air inlet pipe 1 into
In Gas inlet tube 2,2 other end of air hose can exclude the possibility of air spilling, while ensure that air hose exists by the fixed sealing of plug 6 of insulating
The place partition electromagnetism of blow-by is to that need to detect the influence of air；Data sampling rod 11 is fixedly mounted on inside air hose 2, and data are adopted
Lining bar 11 is electrically connected air ion detection components 10 by being fixed on the conducting wire inside air hose 2；It can be incited somebody to action by data sampling rod 11
Needing detection air, always every data target detects, and passes to air ion detection components 10.
Operation principle：In use, air is after air inlet pipe 1 enters stainless steel air hose 2 to the device, in air hose 2
The relevant information in air is gathered by data sampling rod 11, and passes information to the number in the detection air of ion detection component 10
According to index, air at air hose air outlet 5 by entering precision machined air-out passage 8 in inner casing 3 after air hose 2, and in outlet air
Air-draft-type turbo-blower 7 is set in passage 8, the air introduced all is passed through by outlet air by air-draft-type turbo-blower 7
Beyond 8 equipment leading out of passage；Air-draft-type turbo-blower 7 has unidirectional exhausting, and sets closing for adaptation at the top of air-out passage 8
Formula one-way gas flow road cover board 9；So that air-out passage 8 is formed as the closed air flow passage of one-way flow, it is ensured that empty
The accuracy that the stabilization and equipment of throughput calculate ion in unit volume air, can be greatly enhanced the accurate of instrument.
Finally it should be noted that：It these are only the preferred embodiment of the utility model, be not limited to this practicality
It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should all include
Within the scope of protection of the utility model.
Claims (5)
- A kind of 1. air ion detector of enclosed one-way gas flow road structure, it is characterised in that including inner casing (3), be arranged in The shell (4) of shell periphery, and the air ion detection components (10) and air hose (2) being fixed on inner casing (3), air is from air inlet (1) is managed into Gas inlet tube (2), and is flowed out after data sampling rod (11) from air hose air outlet (5), air hose air outlet (5) warp To being arranged on air hose (2), air-draft-type turbo-blower (7) is installed on the outside of air hose air outlet (5), air blower (7) will be taken out The air gone out discharges inner casing (3) and shell (4) successively by air-out passage (8), from air hose air outlet (5) to air-out passage (8) Place forms an enclosed one-way gas flow road, and the enclosed one-way gas flow road cover board (9) of adaptation is provided with the top of flow channel.
- A kind of 2. air ion detector of enclosed one-way gas flow road structure according to claim 1, it is characterised in that shell (4) it is made of metal.
- A kind of 3. air ion detector of enclosed one-way gas flow road structure according to claim 1, it is characterised in that inner casing (3) it is made of plastics.
- 4. the air ion detector of a kind of enclosed one-way gas flow road structure according to claim 1, it is characterised in that data are adopted Lining bar (11) is fixedly mounted on air hose (2) inside, and data sampling rod (11) is electrically connected by being fixed on the internal conducting wire of air hose (2) Air ion detection components (10).
- A kind of 5. air ion detector of enclosed one-way gas flow road structure according to claim 1, it is characterised in that air inlet pipe (1) air hose (2) one end is fixed on, air hose (2) other end is provided with the fixed plug (6) of insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389662.8U CN207336489U (en) | 2017-10-26 | 2017-10-26 | A kind of air ion detector of enclosed one-way gas flow road structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389662.8U CN207336489U (en) | 2017-10-26 | 2017-10-26 | A kind of air ion detector of enclosed one-way gas flow road structure |
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| Publication Number | Publication Date |
|---|---|
| CN207336489U true CN207336489U (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721389662.8U Active CN207336489U (en) | 2017-10-26 | 2017-10-26 | A kind of air ion detector of enclosed one-way gas flow road structure |
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| CN (1) | CN207336489U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596325A (en) * | 2019-10-18 | 2019-12-20 | 江苏师范大学 | Atmosphere pollution gas detector |
| CN111398520A (en) * | 2020-02-17 | 2020-07-10 | 元博科技(香港)有限公司 | Air ion outdoor detector and control method thereof |
| CN111982970A (en) * | 2020-08-21 | 2020-11-24 | 大连理工大学 | Small-size portable air ion detector |
-
2017
- 2017-10-26 CN CN201721389662.8U patent/CN207336489U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596325A (en) * | 2019-10-18 | 2019-12-20 | 江苏师范大学 | Atmosphere pollution gas detector |
| CN111398520A (en) * | 2020-02-17 | 2020-07-10 | 元博科技(香港)有限公司 | Air ion outdoor detector and control method thereof |
| CN111982970A (en) * | 2020-08-21 | 2020-11-24 | 大连理工大学 | Small-size portable air ion detector |
| CN111982970B (en) * | 2020-08-21 | 2024-04-19 | 大连理工大学 | Small-size portable air ion detector |
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