CN210533805U - Gas sampling detection equipment - Google Patents
Gas sampling detection equipment Download PDFInfo
- Publication number
- CN210533805U CN210533805U CN201920971291.7U CN201920971291U CN210533805U CN 210533805 U CN210533805 U CN 210533805U CN 201920971291 U CN201920971291 U CN 201920971291U CN 210533805 U CN210533805 U CN 210533805U
- Authority
- CN
- China
- Prior art keywords
- gas
- collecting pipe
- pipe
- gas collecting
- detector body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 97
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a gas sampling and detecting device, which comprises a detector body and a gas collecting pipe, wherein the outer side wall of the gas collecting pipe is sleeved with a sealing cylinder, the outer side wall of the sealing cylinder is provided with uniformly distributed air inlet holes, through the matching use of the detector body, the gas collecting pipe, the sealing barrel, the air inlet hole, the connecting pipe and the one-way valve, by placing the detector body in the environment of gas to be sampled, the gas to be detected enters the sealing cylinder from the gas inlet, the gas enters the gas collecting pipe, and then the gas is collected, then the gas collecting pipe is pushed to ensure that the gas collecting pipe is attached to the upper end of the sealing cylinder, the gas collecting pipe seals the gas inlet hole, further the gas in the gas collecting pipe is prevented from being mixed with other environmental gas when being transferred, then the detector body is connected with the gas collecting pipe through the connecting pipe, and the detector body detects the gas in the gas collecting pipe.
Description
Technical Field
The utility model relates to a gaseous sampling test technical field specifically is a gaseous sampling test equipment.
Background
Gas sampling test among the prior art all needs to detect under original gas environment, if gaseous sampling environment is comparatively abominable, needs to detect the gas of sampling, just so need seal the gas of collecting, just so can guarantee the accuracy of detected value, if do not seal, have other gases to sneak into very easily, and then influence what detect this is proposed a gas sampling test equipment specially for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas sampling test equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gaseous sampling test equipment, includes detector body and gas collecting pipe, sealed section of thick bamboo has been cup jointed to gas collecting pipe's lateral wall, evenly distributed's inlet port has been seted up to sealed section of thick bamboo's lateral wall, gas collecting pipe's lateral wall fixed mounting has the connecting pipe, the inside fixed mounting of connecting pipe has the check valve, the spout has been seted up to sealed section of thick bamboo's lateral wall, the connecting pipe runs through the spout and extends to the outside, the lateral wall fixed mounting of detector body is in the connecting pipe.
Preferably, a sealing rubber ring is fixedly mounted on the outer side wall of the gas collecting pipe.
Preferably, the inner side wall of the gas collecting pipe is connected with a sealing rubber plug in a sliding mode, a pull rod is fixedly mounted on the lower surface of the sealing rubber plug, and the pull rod penetrates through the gas collecting pipe and extends to the outside.
Preferably, the lateral wall fixed mounting of detector body has the sleeve pipe, this internal gas sensor of detector is located the sleeve pipe, the sheathed tube lateral wall has cup jointed external screw thread pipe, and the left end of external screw thread pipe is sharp form, external screw thread pipe's lateral wall and connecting pipe spiro union.
Preferably, the inner side wall of the air inlet hole is fixedly provided with a filter screen.
Compared with the prior art, the beneficial effects of the utility model are that: a gas sampling and detecting device comprises a detector body, a gas collecting pipe, a sealing barrel, a gas inlet, a connecting pipe and a one-way valve, wherein the detector body is placed in the environment of gas to be sampled, the gas to be detected enters the sealing barrel from the gas inlet, the gas enters the gas collecting pipe and is collected, then the gas collecting pipe is pushed, the gas collecting pipe is attached to the upper end of the sealing barrel, the gas collecting pipe seals the gas inlet, the gas in the gas collecting pipe is prevented from being mixed with other environmental gases during transfer, then the detector body is connected with the gas collecting pipe from the connecting pipe, the detector body detects the gas in the gas collecting pipe, dust or impurities in the gas can be filtered through a filter screen, a sealant is driven to slide in the gas collecting pipe by pulling a pull rod, the gas is pumped into the gas collection tube, increasing the rate of gas collection.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the sealing cylinder of the present invention.
In the figure: the gas detection device comprises a detector body 1, a gas collecting pipe 2, a sealing barrel 3, an air inlet 4, a connecting pipe 5, a one-way valve 6, a chute 7, a sealing rubber ring 8, a sealing rubber plug 9, a pull rod 10, a sleeve pipe 11, an external threaded pipe 12 and a filter screen 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a gas sampling detection device comprises a detector body 1 and a gas collecting pipe 2, wherein a sealing barrel 3 is sleeved on the outer side wall of the gas collecting pipe 2, uniformly distributed air inlet holes 4 are formed in the outer side wall of the sealing barrel 3, a connecting pipe 5 is fixedly installed on the outer side wall of the gas collecting pipe 2, a check valve 6 is fixedly installed inside the connecting pipe 5, a sliding groove 7 is formed in the outer side wall of the sealing barrel 3, the connecting pipe 5 penetrates through the sliding groove 7 and extends to the outside, the outer side wall of the detector body 1 is fixedly installed in the connecting pipe 5, a sealing rubber ring 8 is fixedly installed on the outer side wall of the gas collecting pipe 2, a sealing rubber plug 9 is slidably connected to the inner side wall of the gas collecting pipe 2, a pull rod 10 is fixedly installed on the lower surface of the sealing rubber plug 9 and penetrates through the gas collecting pipe 2, gas enters the sealing cylinder 3 from the gas inlet 4, the upper end of the gas collecting pipe 2 is in a closed shape, then the pull rod 10 is pulled, the pull rod 10 drives the sealing rubber plug 9 to slide downwards in the gas collecting pipe 2, the gas is pumped into the gas collecting pipe 2, the one-way valve 6 is in a closed state, the gas in the gas collecting pipe 2 cannot be discharged from the one-way valve 6, when the sealing rubber plug 9 reaches the lower end of the gas collecting pipe 2, the gas collecting pipe 2 is pushed, the gas collecting pipe 2 moves upwards in the sealing cylinder 3, the gas inlet 4 is shielded by the outer wall of the gas collecting pipe 2, the connecting pipe 5 slides in the chute 7, the sealing rubber ring 8 seals a gap between the sealing cylinder 1 and the gas collecting pipe 2, the gas is prevented from leaking from the gap, therefore, when the gas collecting pipe 2 is transferred, the gas in the gas collecting pipe 2 is isolated from the outside air, and when the gas is detected, the detector, the detector body 1 pushes the check valve to open, and the sensor in the detector body 1 detects gas, so that an accurate numerical value can be obtained.
The detector body 1 is a gas detector in the prior art, and the working principle of the gas detector is the same as that of the gas detector, so that redundant description is omitted.
The outer side wall of the detector body 1 is fixedly provided with a sleeve 11, a gas sensor in the detector body 1 is positioned in the sleeve 11, the outer side wall of the sleeve 11 is sleeved with an external threaded pipe 12, the left end of the external threaded pipe 12 is pointed, the outer side wall of the external threaded pipe 12 is in threaded connection with a connecting pipe 5, when the detector body 1 is connected with the connecting pipe 5, the external threaded pipe 12 is firstly sleeved on the sleeve 11, then the external threaded pipe 12 is screwed on the connecting pipe 5, the tip of the external threaded pipe 12 is inserted into a one-way valve 6 to open the one-way valve 6, gas in a gas collecting pipe 2 enters the sleeve 11 through the external threaded pipe 12, and the detector body 1 detects the gas.
The inside wall fixed mounting of inlet port 4 has filter screen 13, and filter screen 13 can avoid when gaseous sampling in gaseous impurity such as dust enters into sealed section of thick bamboo 3, can keep clean in sealed section of thick bamboo 3 and the gas collecting pipe 2, reduces clean number of times.
The working principle is as follows: the gas collecting pipe 2 is moved to the environment needing to collect gas, the gas enters the sealing barrel 3 from the gas inlet 4, the upper end of the gas collecting pipe 2 is in a closed shape, then the pull rod 10 is pulled, the pull rod 10 drives the sealing rubber plug 9 to slide downwards in the gas collecting pipe 2, the gas is pumped into the gas collecting pipe 2, the one-way valve 6 is in a closed state, the gas in the gas collecting pipe 2 cannot be discharged from the one-way valve 6, when the sealing rubber plug 9 reaches the lower end of the gas collecting pipe 2, the gas collecting pipe 2 is pushed, the gas collecting pipe 2 moves upwards in the sealing barrel 3, the gas inlet 4 is shielded by the outer wall of the gas collecting pipe 2, the connecting pipe 5 slides in the chute 7, the sealing rubber ring 8 seals the gap between the sealing barrel 1 and the gas collecting pipe 2, the gas is prevented from leaking from the gap, and therefore, when the gas collecting pipe 2 is transferred, the gas in the, when the detector body 1 is connected with the connecting pipe 5, firstly, the external thread pipe 12 is sleeved on the sleeve 11, then, the external thread pipe 12 is screwed on the connecting pipe 5, the tip end of the external thread pipe 12 is inserted into the one-way valve 6, so that the one-way valve 6 is opened, gas in the gas collecting pipe 2 enters the sleeve 11 through the external thread pipe 12, and the detector body 1 detects the gas.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A gas sampling test equipment which characterized in that: including detector body (1) and gas collecting pipe (2), sealed section of thick bamboo (3) have been cup jointed to the lateral wall of gas collecting pipe (2), evenly distributed's inlet port (4) have been seted up to the lateral wall of sealed section of thick bamboo (3), the lateral wall fixed mounting of gas collecting pipe (2) has connecting pipe (5), the inside fixed mounting of connecting pipe (5) has check valve (6), spout (7) have been seted up to the lateral wall of sealed section of thick bamboo (3), connecting pipe (5) run through spout (7) and extend to the outside, the lateral wall fixed mounting of detector body (1) is in connecting pipe (5).
2. A gas sampling test device according to claim 1, wherein: and a sealing rubber ring (8) is fixedly arranged on the outer side wall of the gas collecting pipe (2).
3. A gas sampling test device according to claim 1, wherein: the inside wall sliding connection of gas collecting pipe (2) has sealed plug (9), the lower fixed surface of sealed plug (9) installs pull rod (10), and pull rod (10) run through gas collecting pipe (2) and extend to the outside.
4. A gas sampling test device according to claim 1, wherein: the lateral wall fixed mounting of detector body (1) has sleeve pipe (11), gas sensor is located sleeve pipe (11) in detector body (1), external screw thread pipe (12) have been cup jointed to the lateral wall of sleeve pipe (11), and the left end of external screw thread pipe (12) is sharp form, the lateral wall and connecting pipe (5) spiro union of external screw thread pipe (12).
5. A gas sampling test device according to claim 1, wherein: and a filter screen (13) is fixedly arranged on the inner side wall of the air inlet hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971291.7U CN210533805U (en) | 2019-06-26 | 2019-06-26 | Gas sampling detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971291.7U CN210533805U (en) | 2019-06-26 | 2019-06-26 | Gas sampling detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533805U true CN210533805U (en) | 2020-05-15 |
Family
ID=70595799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920971291.7U Expired - Fee Related CN210533805U (en) | 2019-06-26 | 2019-06-26 | Gas sampling detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210533805U (en) |
-
2019
- 2019-06-26 CN CN201920971291.7U patent/CN210533805U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: 201100 room 1314, No. 2, Lane 58, East Gujian Road, Minhang District, Shanghai Patentee after: Shanghai Kewei Instrument Co.,Ltd. Address before: Room 102, unit 4, building 6, huaxiangli, Heping Road, Guangyang District, Langfang City, Hebei Province 065000 Patentee before: Zhao Zhanxin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |