CN207866575U - A kind of efficient gas sampling assembly - Google Patents
A kind of efficient gas sampling assembly Download PDFInfo
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- CN207866575U CN207866575U CN201721870909.8U CN201721870909U CN207866575U CN 207866575 U CN207866575 U CN 207866575U CN 201721870909 U CN201721870909 U CN 201721870909U CN 207866575 U CN207866575 U CN 207866575U
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- sampling bottle
- sampling
- check valve
- sealing cover
- cooling gas
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Abstract
The utility model is a kind of efficient gas sampling assembly, including sampling bottle, it is characterized in that, the sampling bottle is arranged in cylindrical structure, the inner vertical of the sampling bottle is equipped with light weight beam, the pipeline of the air inlet pipe is equipped with gas flowmeter, and the cooling gas check valve one is one-way conduction from top to bottom.The utility model is reasonable for structure, it is novel in design, pass through the external setting thermal insulation layer and buffer layer in sampling bottle, improve damping effect, it efficiently solves the problems, such as to cause gas sampling assembly breakable because of foreign impacts, it is used cooperatively with gas flowmeter by the light weight beam for being arranged with a scale, realizes and quantitative sampling is carried out to gas, improve the accuracy of Parallel testing result.
Description
Technical field
The utility model is related to gas collecting equipment technical field more particularly to a kind of efficient gas sampling assemblies.
Background technology
Breath test refers to the direct significant gas for measuring or measuring in exhaling after intake specific compound of expiration ingredient
Body, to realize that the Noninvasive to organism physiology, pathological state judges.Before carrying out breath test, first have to pass through gas
Sampling apparatus carries out sampling operation to gas, however, can not be detected in time usually after gas sampling, gas used at present
Sampler body device damping effect is poor, because foreign impacts are broken, and is sampled without standard measure in gas sampling, serious shadow
Ring the accuracy of Parallel testing result.
Invention content
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of efficient gas sampling assembly.
The utility model to achieve the above object, using following technical scheme：
A kind of efficient gas sampling assembly, including sampling bottle, which is characterized in that the sampling bottle is set in cylindrical structure
It sets, the outer wall of the sampling bottle is equipped with heated constant temperature layer, the constant temperature electric heating for being internally provided with snakelike setting of the heated constant temperature layer
Pipe, the thermostatic electric heating tube is connected with external power supply by conducting wire, the outer wall of the heated constant temperature layer equipped with thermal insulation layer, it is described every
Glass fibre is filled in thermosphere, the outside of the thermal insulation layer is equipped with buffer layer, elastic rubber is equipped in the buffer layer, described
The bottom inside of sampling bottle is fixed with gasket, and the gasket is tightly connected with the sampling bottle, the sampling bottle it is interior
Portion is equipped with light weight beam vertically, and the length of the light weight beam is more than the height of the sampling bottle, is set on the lateral wall of the light weight beam
There are graduation mark, the top of the light weight beam to be fixed with sliding rubber plug, the inner wall of the sliding rubber plug and the sampling bottle is mutually fitted
Match, the bottom of the light weight beam sequentially passes through the gasket, the bottom of the sampling bottle is connected with drawing handle, the sampling bottle
Top be equipped with matched sealing cover, the lower surface of the sealing cover with it is described slide rubber plug upper surface be adapted,
The top of the sampling bottle is equipped with escape pipe, and one end of the escape pipe connects through the inside of the sealing cover and the sampling bottle
Logical, the junction of the escape pipe and the sealing cover is equipped with cooling gas check valve two, and the cooling gas check valve two is from bottom to up
One-way conduction, the side of the escape pipe is equipped with air inlet pipe, and the pipeline of the air inlet pipe is equipped with gas flowmeter, it is described into
One end of tracheae is connected to through the sealing cover with the inside of the sampling bottle, the junction of the air inlet pipe and the sealing cover
Equipped with cooling gas check valve one, the cooling gas check valve one is one-way conduction from top to bottom.
The sampling bottle is high-boron-silicon glass sampling bottle.
The cooling gas check valve two and the cooling gas check valve one are butterfly-shaped valve.
It is equipped with valve switch on the escape pipe and the pipeline of the air inlet pipe.
The utility model has the beneficial effects that：The utility model is reasonable for structure, novel in design, by the outside of sampling bottle
Thermal insulation layer and buffer layer are set, improves damping effect, efficiently solves because foreign impacts cause gas sampling assembly broken
The problem of, it is used cooperatively with gas flowmeter by the light weight beam for being arranged with a scale, realizes and quantitative sampling is carried out to gas, carry
The high accuracy of Parallel testing result.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1- sampling bottles；2- heated constant temperature layers；3- thermal insulation layers；4- buffer layers；5- light weight beams；6- drawing handles；7- is close
Packing；8- slides rubber plug；9- thermostatic electric heating tubes；10- cooling gas check valves two；11- escape pipes；12- gas flowmeters；13- is sealed
Lid；14- air inlet pipe；15- cooling gas check valves one；
It is described in detail with reference to attached drawing below with reference to the embodiments of the present invention.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of efficient gas sampling assembly, including sampling bottle 1, which is characterized in that the sampling bottle 1 is in
Cylindrical structure is arranged, and the outer wall of the sampling bottle 1 is equipped with heated constant temperature layer 2, and being internally provided with for the heated constant temperature layer 2 is snakelike
The thermostatic electric heating tube 9 of setting, the thermostatic electric heating tube 9 are connected with external power supply by conducting wire, the outer wall of the heated constant temperature layer 2
Equipped with thermal insulation layer 3, glass fibre is filled in the thermal insulation layer 3, the outside of the thermal insulation layer 3 is equipped with buffer layer 4, the damping
Elastic rubber is equipped in layer 4, the bottom inside of the sampling bottle 1 is fixed with gasket 7, the gasket 7 and the sampling
Bottle 1 is tightly connected, and the inner vertical of the sampling bottle 1 is equipped with light weight beam 5, and the length of the light weight beam 5 is more than the sampling bottle 1
Height, the lateral wall of the light weight beam 5 is equipped with graduation mark, and the top of the light weight beam 5 is fixed with sliding rubber plug 8, institute
It states sliding rubber plug 8 to be adapted with the inner wall of the sampling bottle 1, the bottom of the light weight beam 5 sequentially passes through the gasket 7, institute
The bottom for stating sampling bottle 1 is connected with drawing handle 6, and the top of the sampling bottle 1 is equipped with matched sealing cover 13, described close
The lower surface of capping 13 is adapted with the upper surface of the sliding rubber plug 8, and the top of the sampling bottle 1 is equipped with escape pipe 11, institute
The one end for stating escape pipe 11 is connected to through the sealing cover 13 with the inside of the sampling bottle 1, the escape pipe 11 with it is described close
The junction of capping 13 is equipped with cooling gas check valve 2 10, and the cooling gas check valve 2 10 is one-way conduction from bottom to up, described
The side of escape pipe 11 is equipped with air inlet pipe 14, and the pipeline of the air inlet pipe 14 is equipped with gas flowmeter 12, the air inlet pipe 14
One end be connected to the inside of the sampling bottle 1 through the sealing cover 13, the company of the air inlet pipe 14 and the sealing cover 13
It meets place and is equipped with cooling gas check valve 1, the cooling gas check valve 1 is one-way conduction from top to bottom.
The sampling bottle 1 is high-boron-silicon glass sampling bottle.
The cooling gas check valve 2 10 and the cooling gas check valve 1 are butterfly-shaped valve.
It is equipped with valve switch on the escape pipe 11 and the pipeline of the air inlet pipe 14.
The utility model sample when, operating personnel open 14 pipeline of air inlet pipe on valve switch, person to be tested against into
Tracheae 14 is exhaled, and is exhaled and is entered in sampling bottle 1 so that material is the light weight beam 5 of lightweight fiberglass bar slowly to moving down
Dynamic, light weight beam 5 drives sliding rubber plug 8 slowly to be moved along the inner wall of sampling bottle 1, and gas to be collected passes through gas by air inlet pipe 14
Check valve 1 enters in sampling bottle 1, according to required sampling amount, is stopped by the scale on gas flowmeter 12 and light weight beam 5
It only samples, realizes and quantitative sampling is carried out to gas, improve the accuracy of Parallel testing result, when needing detection, operation
Personnel hold drawing handle 6, and light weight beam 5, light weight beam 5 is slowly inwardly pushed to drive sliding rubber plug 8 slow along the inner wall of sampling bottle 1
Mobile, gas enters extraneous detection device by the cooling gas check valve 2 10 on escape pipe 11, after sampling, can not in time into
When row detection, the external thermal insulation layer 3 being arranged and buffer layer 4 of sampling bottle 1 improve damping effect, effectively slow down outer bound pair
The impact of sampling bottle 1 efficiently solves the problems, such as that gas sampling assembly is breakable, and the utility model is reasonable for structure, novel in design.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (4)
1. a kind of efficient gas sampling assembly, including sampling bottle (1), which is characterized in that the sampling bottle (1) is in cylinder knot
Structure is arranged, and the outer wall of the sampling bottle (1) is equipped with heated constant temperature layer (2), and the heated constant temperature layer (2) is internally provided with snakelike set
The thermostatic electric heating tube (9) set, the thermostatic electric heating tube (9) are connected with external power supply by conducting wire, the heated constant temperature layer (2)
Outer wall is equipped with thermal insulation layer (3), and glass fibre is filled in the thermal insulation layer (3), and the outside of the thermal insulation layer (3) is equipped with buffer layer
(4), elastic rubber is equipped in the buffer layer (4), the bottom inside of the sampling bottle (1) is fixed with gasket (7), described
Gasket (7) is tightly connected with the sampling bottle (1), and the inner vertical of the sampling bottle (1) is equipped with light weight beam (5), described light
The length of matter bar (5) is more than the height of the sampling bottle (1), and the lateral wall of the light weight beam (5) is equipped with graduation mark, described light
The top of matter bar (5) is fixed with sliding rubber plug (8), and the sliding rubber plug (8) is adapted with the inner wall of the sampling bottle (1),
The bottom of the light weight beam (5) sequentially passes through the gasket (7), the bottom of the sampling bottle (1) is connected with drawing handle (6),
The top of the sampling bottle (1) is equipped with matched sealing cover (13), lower surface and the cunning of the sealing cover (13)
The upper surface of dynamic rubber plug (8) is adapted, and the top of the sampling bottle (1) is equipped with escape pipe (11), and the one of the escape pipe (11)
End is connected to through the sealing cover (13) with the inside of the sampling bottle (1), the escape pipe (11) and the sealing cover (13)
Junction be equipped with cooling gas check valve two (10), the cooling gas check valve two (10) is one-way conduction from bottom to up, it is described go out
The side of tracheae (11) is equipped with air inlet pipe (14), and the pipeline of the air inlet pipe (14) is equipped with gas flowmeter (12), it is described into
One end of tracheae (14) is connected to through the sealing cover (13) with the inside of the sampling bottle (1), the air inlet pipe (14) and institute
The junction for stating sealing cover (13) is equipped with cooling gas check valve one (15), and the cooling gas check valve one (15) is from top to bottom unidirectional
Conducting.
2. a kind of efficient gas sampling assembly according to claim 1, which is characterized in that the sampling bottle (1) is height
Pyrex sampling bottle.
3. a kind of efficient gas sampling assembly according to claim 1, which is characterized in that the cooling gas check valve two
(10) and the cooling gas check valve one (15) is butterfly-shaped valve.
4. a kind of efficient gas sampling assembly according to claim 1, which is characterized in that the escape pipe (11) and institute
It states and is equipped with valve switch on the pipeline of air inlet pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721870909.8U CN207866575U (en) | 2017-12-28 | 2017-12-28 | A kind of efficient gas sampling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721870909.8U CN207866575U (en) | 2017-12-28 | 2017-12-28 | A kind of efficient gas sampling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866575U true CN207866575U (en) | 2018-09-14 |
Family
ID=63467171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721870909.8U Active CN207866575U (en) | 2017-12-28 | 2017-12-28 | A kind of efficient gas sampling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707509A (en) * | 2020-07-23 | 2020-09-25 | 合肥中盛水务发展有限公司 | Be applied to deodorization environmental gas detection robot |
| CN113884367A (en) * | 2021-08-26 | 2022-01-04 | 湖南伊鸿健康科技有限公司 | Mixing bottle and sample mixing device |
-
2017
- 2017-12-28 CN CN201721870909.8U patent/CN207866575U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707509A (en) * | 2020-07-23 | 2020-09-25 | 合肥中盛水务发展有限公司 | Be applied to deodorization environmental gas detection robot |
| CN111707509B (en) * | 2020-07-23 | 2024-05-17 | 安徽中盛智能科技有限公司 | Be applied to deodorization ambient gas detection robot |
| CN113884367A (en) * | 2021-08-26 | 2022-01-04 | 湖南伊鸿健康科技有限公司 | Mixing bottle and sample mixing device |
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