CN210571610U - Gas collection and sampling device for smoke detection - Google Patents
Gas collection and sampling device for smoke detection Download PDFInfo
- Publication number
- CN210571610U CN210571610U CN201921312557.3U CN201921312557U CN210571610U CN 210571610 U CN210571610 U CN 210571610U CN 201921312557 U CN201921312557 U CN 201921312557U CN 210571610 U CN210571610 U CN 210571610U
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- Prior art keywords
- cylinder body
- inner cylinder
- cavity
- groove
- hole
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000005070 sampling Methods 0.000 title claims abstract description 12
- 239000000779 smoke Substances 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims abstract description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 239000007789 gas Substances 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a gas collecting and sampling device for flue gas detection, which comprises an outer cylinder body and an inner cylinder body, wherein the outer cylinder body and the inner cylinder body are both of cylindrical structures, a first cavity is arranged in the outer cylinder body, a second cavity is arranged in the inner cylinder body, and the inner cylinder body is arranged in the first cavity in a matching way; a piston plate is arranged in the inner cylinder body, the piston plate is mutually attached to the cavity wall of the second cavity, a piston rod is arranged on the piston plate, the other end of the piston rod penetrates out of the cylinder wall of the inner cylinder body and the cylinder wall of the outer cylinder body, and a handle is arranged; the end face of the outer cylinder is opened, the outer side of the inner cylinder is provided with an air inlet, the air inlet is provided with a sealing plug, and the sealing plug is installed on the air inlet through threads; the utility model discloses a setting can freely load and unload the interior barrel for deposit the flue gas detection gas, be convenient for carry and replace, effectively avoided the remaining problem of flue gas solid particle.
Description
Technical Field
The utility model relates to a flue gas detection technical field specifically is a gas acquisition sampling device for flue gas detection.
Background
In the factory production manufacturing process, can produce the flue gas, need detect the flue gas to conveniently adjust the treatment scheme, thereby handle the flue gas, avoid discharging the polluted atmosphere environment.
Contain the solid particle in the flue gas, in the flue gas collection process, the solid particle often to remaining in the sample bottle, is difficult to the clearance, influences follow-up the measuring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas acquisition sampling device for smoke detection 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: a gas collecting and sampling device for smoke detection comprises an outer cylinder and an inner cylinder, wherein the outer cylinder and the inner cylinder are both of cylindrical structures, a first cavity is arranged in the outer cylinder, a second cavity is arranged in the inner cylinder, and the inner cylinder is arranged in the first cavity in a matching manner; a piston plate is arranged in the inner cylinder body, the piston plate is mutually attached to the cavity wall of the second cavity, a piston rod is arranged on the piston plate, the other end of the piston rod penetrates out of the cylinder wall of the inner cylinder body and the cylinder wall of the outer cylinder body, and a handle is arranged; the end face of the outer cylinder body is provided with an opening, the end face of the inner cylinder body is provided with an air inlet through threads, the air inlet is provided with a sealing plug, and the sealing plug is installed on the air inlet through threads.
Preferably, the piston plate is provided with a connecting groove, the piston rod is provided with a connecting plate, and the connecting plate is arranged in the connecting groove in a matching manner; limiting pieces are uniformly arranged along the side surfaces of the connecting grooves; the side of the connecting plate is provided with a limiting groove, and the limiting sheet is matched and clamped in the limiting groove.
Preferably, the side wall of the connecting groove is provided with a sliding groove, the limiting piece is arranged in the sliding groove, and a spring is connected between the limiting piece and the bottom of the sliding groove; the middle part of the sliding groove is provided with a movable groove, the limiting piece is provided with a push block, the cross section of the push block is of a trapezoidal structure, and the push block is arranged in the movable groove; and the bottom of the second chamber is provided with an ejector block, the cross section of the ejector block is of a trapezoidal structure, and the ejector block is matched with the push block.
Preferably, the bottom end of the outer cylinder body is provided with a first through hole, the inner cylinder body is provided with a second through hole, the first through hole and the second through hole are aligned with each other, the piston rod penetrates through the first through hole and the second through hole, and the piston rod is matched with the first through hole.
Preferably, a guide groove is formed in the piston rod, a guide rod is arranged in the first through hole, and the guide rod penetrates through the guide groove and is matched with the guide groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the inner cylinder structure which can be freely taken and put, is used for absorbing and containing sample gas, can be freely replaced, is convenient to disassemble and assemble in the actual use process, and can be set to be recycled; and meanwhile, the device can be detached, so that the device is convenient to clean and can be repeatedly used.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a piston plate of the present invention;
FIG. 3 is a schematic view of the push block of the present invention;
fig. 4 is a schematic view of the piston rod structure of the present invention;
reference numbers in the figures: 1. an outer cylinder; 11. a first chamber; 12. a first through hole; 13. a guide bar; 2. an inner cylinder; 21. a second chamber; 22. a piston plate; 221. connecting grooves; 222. a chute; 223. a movable groove; 23. a second through hole; 24. a top block; 25. an air inlet; 26. a sealing plug; 27. a limiting sheet; 271. a spring; 28. a push block; 3. a piston rod; 31. a handle; 32. a connecting plate; 321. a limiting groove; 33. and a guide groove.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a gas collecting and sampling device for flue gas detection comprises an outer cylinder body 1 and an inner cylinder body 2, wherein the outer cylinder body 1 and the inner cylinder body 2 are both of cylindrical structures, a first cavity 11 is arranged in the outer cylinder body 1, a second cavity 21 is arranged in the inner cylinder body 2, and the inner cylinder body 2 is arranged in the first cavity 11 in a matching manner; a piston plate 22 is arranged in the inner cylinder 2, the piston plate 22 is attached to the cavity wall of the second cavity 21, a piston rod 3 is mounted on the piston plate 22, and the other end of the piston rod 3 penetrates through the cylinder wall of the inner cylinder 2 and the cylinder wall of the outer cylinder 1 and is provided with a handle 31; the end face of the outer cylinder body 1 is opened, the end face of the inner cylinder body 2 is provided with an air inlet 25 through threads, a sealing plug 26 is arranged on the air inlet 25, and the sealing plug 26 is installed on the air inlet 25 through threads.
Further, the piston plate 22 is provided with a connecting groove 221, the piston rod 3 is provided with a connecting plate 32, and the connecting plate 32 is fittingly arranged in the connecting groove 221; limiting pieces 27 are uniformly arranged along the side surfaces of the connecting grooves 221; the side of the connecting plate 32 is provided with a limiting groove 321, and the limiting sheet 27 is matched and clamped in the limiting groove 321.
Further, the side wall of the connecting groove 221 is provided with a sliding groove 222, the limiting piece 27 is arranged in the sliding groove 222, and a spring 271 is connected between the limiting piece 27 and the bottom of the sliding groove 222; a movable groove 223 is formed in the middle of the sliding groove 222, a push block 28 is arranged on the limiting sheet 27, the cross section of the push block 28 is of a trapezoidal structure, and the push block 28 is arranged in the movable groove 223; the cavity bottom of the second cavity 21 is provided with an ejector block 24, the section of the ejector block 24 is in a trapezoidal structure, and the ejector block 24 is matched with the push block 28.
Further, the bottom end of the outer cylinder body 1 is provided with a first through hole 12, the inner cylinder body 2 is provided with a second through hole 23, the first through hole 12 and the second through hole 23 are aligned with each other, the piston rod 3 penetrates through the first through hole 12 and the second through hole 23, and the piston rod 3 is matched with the first through hole 12.
Further, a guide groove 33 is formed in the piston rod 3, a guide rod 13 is arranged in the first through hole 12, and the guide rod 13 penetrates through the guide groove 33 and is matched with the guide groove.
The working principle is as follows: in the actual use process, the inner cylinder body 2 is sleeved inside the outer cylinder body 1; pulling the piston rod 3 through pulling the handle 31 and removing, connecting plate 32 is connected in the spread groove 221 of piston plate 22, and spacing piece 27 card is in spacing groove 321 to make piston rod 3 and piston plate 22 fixed connection, drive piston plate 22 and remove, thereby inhale the flue gas through air inlet 25, inhale the back that finishes, use sealing plug 26 to twist up and seal.
When the piston plate 22 moves to the bottom end of the second chamber 21, the top block 24 at the bottom of the second chamber 21 contacts with the push block 28, and since the two are both in a trapezoidal structure and are mutually matched, the push block 28 moves, the push block 28 drives the limit piece 27 to move, the limit piece 27 is disengaged from the limit groove 321, the connecting plate 32 can be taken out from the connecting groove 221, and the inner cylinder 2 can be taken out from the outer cylinder 1. Thereby the two are separated, the inner cylinder body 2 is taken as a sample storage structure, and the carrying is convenient; meanwhile, the outer cylinder 1 can be repeatedly sampled with the rest of the inner cylinders 2 again. When the installation is needed, the limiting sheet 27 is clamped in the limiting groove 321 of the connecting plate 32 to complete the connection; and finally, the inner cylinder body and the outer cylinder body automatically fall off along with the air suction of the piston, so that the piston is convenient to take.
Meanwhile, the air inlet 25 of the inner cylinder body 2 can be detached, so that the inner piston plate 22 and the cavity wall of the second chamber 21 can be conveniently cleaned, and the inner cylinder body can be repeatedly utilized.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
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. The utility model provides a sampling device is gathered with gas to smoke detection which characterized in that: the device comprises an outer cylinder body (1) and an inner cylinder body (2), wherein the outer cylinder body (1) and the inner cylinder body (2) are both of cylindrical structures, a first cavity (11) is arranged in the outer cylinder body (1), a second cavity (21) is arranged in the inner cylinder body (2), and the inner cylinder body (2) is arranged in the first cavity (11) in a matching manner; a piston plate (22) is arranged in the inner cylinder (2), the piston plate (22) is attached to the cavity wall of the second cavity (21), a piston rod (3) is mounted on the piston plate (22), the other end of the piston rod (3) penetrates out of the cylinder wall of the inner cylinder (2) and the cylinder wall of the outer cylinder (1), and a handle (31) is arranged; the end face of the outer cylinder body (1) is opened, the end face of the inner cylinder body (2) is provided with an air inlet (25) through threads, a sealing plug (26) is arranged on the air inlet (25), and the sealing plug (26) is installed on the air inlet (25) through threads.
2. The gas collecting and sampling device for smoke detection according to claim 1, wherein: the piston plate (22) is provided with a connecting groove (221), the piston rod (3) is provided with a connecting plate (32), and the connecting plate (32) is arranged in the connecting groove (221) in a matching mode; limiting pieces (27) are uniformly arranged along the side surfaces of the connecting grooves (221); the side of the connecting plate (32) is provided with a limiting groove (321), and the limiting sheet (27) is clamped in the limiting groove (321) in a matching manner.
3. The gas collecting and sampling device for smoke detection according to claim 2, wherein: a sliding groove (222) is formed in the side wall of the connecting groove (221), the limiting sheet (27) is arranged in the sliding groove (222), and a spring (271) is connected between the limiting sheet (27) and the bottom of the sliding groove (222); a movable groove (223) is formed in the middle of the sliding groove (222), a push block (28) is arranged on the limiting sheet (27), the cross section of the push block (28) is of a trapezoidal structure, and the push block (28) is arranged in the movable groove (223); an ejector block (24) is arranged at the bottom of the second cavity (21), the section of the ejector block (24) is of a trapezoidal structure, and the ejector block (24) is matched with the push block (28).
4. The gas collecting and sampling device for smoke detection according to claim 1, wherein: the bottom end of the outer cylinder body (1) is provided with a first through hole (12), a second through hole (23) is formed in the inner cylinder body (2), the first through hole (12) and the second through hole (23) are aligned with each other, the piston rod (3) penetrates through the first through hole (12) and the second through hole (23), and the piston rod (3) is matched with the first through hole (12).
5. The gas collecting and sampling device for smoke detection according to claim 4, wherein: a guide groove (33) is formed in the piston rod (3), a guide rod (13) is arranged in the first through hole (12), and the guide rod (13) penetrates through the guide groove (33) and is matched with the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921312557.3U CN210571610U (en) | 2019-08-13 | 2019-08-13 | Gas collection and sampling device for smoke detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921312557.3U CN210571610U (en) | 2019-08-13 | 2019-08-13 | Gas collection and sampling device for smoke detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210571610U true CN210571610U (en) | 2020-05-19 |
Family
ID=70640246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921312557.3U Expired - Fee Related CN210571610U (en) | 2019-08-13 | 2019-08-13 | Gas collection and sampling device for smoke detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210571610U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577790A (en) * | 2020-12-15 | 2021-03-30 | 利晟（杭州）科技有限公司 | Flue gas pollution collection system |
| CN115219287A (en) * | 2022-07-26 | 2022-10-21 | 深圳市艾瑞斯电子有限公司 | Sampling air extraction device and method for electronic cigarette atomized aerosol test |
| WO2024039322A1 (en) * | 2022-08-17 | 2024-02-22 | Ignis Nano Yazilim Teknoloji Anonim Sirketi | A sampling apparatus |
-
2019
- 2019-08-13 CN CN201921312557.3U patent/CN210571610U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577790A (en) * | 2020-12-15 | 2021-03-30 | 利晟（杭州）科技有限公司 | Flue gas pollution collection system |
| CN112577790B (en) * | 2020-12-15 | 2023-11-03 | 利晟（杭州）科技有限公司 | Flue gas pollution collection system |
| CN115219287A (en) * | 2022-07-26 | 2022-10-21 | 深圳市艾瑞斯电子有限公司 | Sampling air extraction device and method for electronic cigarette atomized aerosol test |
| WO2024039322A1 (en) * | 2022-08-17 | 2024-02-22 | Ignis Nano Yazilim Teknoloji Anonim Sirketi | A sampling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |