CN223818710U - An experimental gas collection device - Google Patents
An experimental gas collection deviceInfo
- Publication number
- CN223818710U CN223818710U CN202520020719.5U CN202520020719U CN223818710U CN 223818710 U CN223818710 U CN 223818710U CN 202520020719 U CN202520020719 U CN 202520020719U CN 223818710 U CN223818710 U CN 223818710U
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- sealing
- collecting
- fixedly connected
- base
- collection
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Abstract
本实用新型涉及气体收集领域，公开了一种试验气体收集装置，包括基座，所述基座的下部设置有收集头，所述收集头的上部固定连接有收集管，所述收集管贯穿基座且与之固定连接，所述基座的顶面中部固定连接有限位环，所述基座的上部设置有收集瓶，所述收集瓶的下部设置有密封盖，所述收集管的上部设置有密封件，所述密封盖的中部开设有连接口，所述密封盖与收集瓶螺纹连接，所述密封盖的内部设置有密封垫。本实用新型中，通过设置基座与收集头、收集管以及限位环和密封盖、收集瓶、密封件之间的相互配合，使收集瓶可和密封盖可更加直观快速地与基座连接，使收集瓶的安装和收集完成后的收集瓶拿取更加的方便操作，更加的实用。
This utility model relates to the field of gas collection and discloses a test gas collection device, including a base, a collection head at the lower part of the base, a collection tube fixedly connected to the upper part of the collection head, the collection tube penetrating the base and fixedly connected thereto, a limiting ring fixedly connected to the center of the top surface of the base, a collection bottle at the upper part of the base, a sealing cap at the lower part of the collection bottle, a sealing element at the upper part of the collection tube, a connection port at the center of the sealing cap, a threaded connection between the sealing cap and the collection bottle, and a sealing gasket inside the sealing cap. In this utility model, by setting the interaction between the base, collection head, collection tube, limiting ring, sealing cap, collection bottle, and sealing element, the collection bottle and sealing cap can be connected to the base more intuitively and quickly, making the installation of the collection bottle and the removal of the collection bottle after collection more convenient and practical.
Description
Technical Field
The utility model relates to the field of gas collection, in particular to a test gas collection device.
Background
The test gas collection device is used for collecting and analyzing gas generated in the experimental process and is widely applied to the fields of chemical experiments, environmental monitoring, engineering research and the like.
Through retrieval, chinese patent publication No. CN221224315U discloses a test gas collection device, which comprises a bottom plate with universal wheels, wherein a gas collection box body with an opening at the top is arranged on the bottom plate, one side of the gas collection box body is communicated with a gas collection pipe, one end of the gas collection pipe, which is far away from the gas collection box body, faces the ground vertically, a fixed disk is arranged in the gas collection box body, the communicating position of the gas collection pipe and the gas collection box body is positioned below the fixed disk, a plurality of fixed holes are formed in the fixed disk, a gas collection bottle is inserted in the fixed holes, the opening of the gas collection bottle faces downwards vertically, and a cover plate is covered at the opening at the top of the gas collection box body, so that the test gas collection device has the advantage of being more convenient to use on a construction site.
The device can collect gas by arranging the gas collecting bottle, the fixing disc and the active sealing element, and the bottle plug, but the sealing element is positioned at the lower part of the fixing disc, so that the bottle plug is inconvenient to place, the cover plate is required to be disassembled and assembled for mounting and taking the gas collecting bottle, the gas collecting bottle is required to be placed in sequence, the gas collecting bottle is ensured to be clamped into each clamping plate, and the device is relatively time-consuming and inconvenient and is not practical, so that the device for collecting test gas is provided to solve the problems.
Disclosure of utility model
In order to make up for the defects, the utility model provides a test gas collecting device, which aims to solve the problems that the sealing element is positioned at the lower part of the fixed disc in the prior art, so that the placement of bottle stoppers is inconvenient, the cover plate is required to be disassembled and assembled for the installation and the taking of the gas collection bottle, the gas collection bottle is required to be put on the cover plate in sequence, all the gas collection bottles are ensured to be clamped into all the clamping plates, and the comparison is time-consuming and inconvenient, and the practicability is not high.
In order to achieve the purpose, the test gas collecting device comprises a base, wherein a collecting head is arranged at the lower part of the base, a collecting pipe is fixedly connected to the upper part of the collecting head, the collecting pipe penetrates through the base and is fixedly connected with the base, a limiting ring is fixedly connected to the middle part of the top surface of the base, a collecting bottle is arranged at the upper part of the base, a sealing cover is arranged at the lower part of the collecting bottle, a sealing piece is arranged at the upper part of the collecting pipe, a connecting port is formed in the middle of the sealing cover, the sealing cover is in threaded connection with the collecting bottle, a sealing gasket is arranged in the sealing cover, and the collecting pipe and the sealing piece are movably connected with the sealing gasket.
As a further description of the above technical solution:
The sealing gasket comprises a sealing sleeve, the collecting pipe is movably connected with the sealing sleeve, the sealing sleeve is fixedly connected with the connecting port, and the top of the sealing sleeve is fixedly connected with the connecting gasket.
As a further description of the above technical solution:
The inner wall of the connecting pad is provided with a plurality of sealing grooves.
As a further description of the above technical solution:
The sealing member includes the connecting rod, the bottom fixedly connected with fixed stopper of connecting rod.
As a further description of the above technical solution:
The top fixedly connected with sealing plug of connecting rod, sealing plug and connecting pad swing joint.
As a further description of the above technical solution:
Sealing plug outer wall fixedly connected with sealing ring and quantity are a plurality of, sealing ring and seal groove swing joint, the top fixedly connected with clamping pad of sealing plug.
As a further description of the above technical solution:
The upper part of the collecting pipe is provided with a plurality of air outlets.
As a further description of the above technical solution:
The top of collecting pipe has seted up the installing port, the spacing groove has been seted up to the bottom of installing port, fixed stopper and spacing groove swing joint.
The utility model has the following beneficial effects:
1. According to the utility model, through the mutual matching of the base, the collecting head, the collecting pipe, the limiting ring, the sealing cover, the collecting bottle and the sealing piece, the collecting bottle and the sealing cover can be more intuitively and rapidly connected with the base, so that the collecting bottle is more convenient to operate after being installed and collected, and is more practical;
2. According to the utility model, through the mutual matching among the collecting bottle, the collecting pipe, the sealing cover and the sealing sleeve, the tightness is better and the gas is not easy to leak during collection, and meanwhile, through the mutual matching among the connecting pad and the sealing plug, the sealing cover can be sealed in time after the gas collection is completed, so that the tightness of the collecting bottle is ensured, and the gas collecting device is more practical.
Drawings
Fig. 1 is a schematic overall perspective view of a test gas collecting device according to the present utility model.
Fig. 2 is a schematic diagram of a split three-dimensional structure of a test gas collecting device according to the present utility model.
Fig. 3 is a schematic view of a partial cross-sectional perspective structure of a test gas collecting apparatus according to the present utility model.
Fig. 4 is a schematic cross-sectional perspective view of a test gas collection device according to the present utility model when the sealing cap is connected to the sealing member.
Fig. 5 is a schematic overall perspective view of a sealing member of a test gas collecting device according to the present utility model.
The legend is 1, a base, 2, a collecting head, 3, a limiting ring, 4, a collecting bottle, 5, a collecting pipe, 6, a sealing cover, 7, a sealing piece, 61, a connecting port, 62, a sealing gasket, 621, a sealing sleeve, 622, a connecting gasket, 623, a sealing groove, 71, a connecting rod, 72, a fixing plug, 73, a sealing plug, 731, a clamping gasket, 732, a sealing ring, 51, an air outlet, 52, a mounting port, 53 and a limiting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the test gas collecting device comprises a base 1, wherein the base 1 is used for being matched with and connected with all components, a collecting head 2 is arranged at the lower part of the base 1 and is used for collecting test gas, the collecting head is connected with a suction pump, the suction pump is arranged in the base 1, a collecting pipe 5 is fixedly connected to the upper part of the collecting head 2, the collecting pipe 5 is connected with the suction pump, the collecting pipe 5 penetrates through the base 1 and is fixedly connected with the base 1, a limiting ring 3 is fixedly connected to the middle part of the top surface of the base 1 and is used for being matched with the limiting of a collecting bottle 4, the collecting bottle 4 is arranged at the upper part of the base 1 and is used for collecting gas, a sealing cover 6 is arranged at the lower part of the collecting bottle 4 and is used for being matched with the collecting bottle 4, and a sealing piece 7 is made of rubber material and is used for sealing the collecting bottle 4 through being matched with the sealing cover 6.
As shown in fig. 3-5, the middle part of the sealing cover 6 is provided with a connection port 61 for connecting all components in a matching way, the sealing cover 6 is in threaded connection with the collecting bottle 4, the sealing cover 6 is internally provided with a sealing gasket 62 which is made of rubber, the collecting pipe 5 and the sealing piece 7 are movably connected with the sealing gasket 62, the sealing gasket 62 comprises a sealing sleeve 621 which is used for connecting the collecting pipe 5 in a matching way and ensuring the tightness of the sealing cover 6, the collecting pipe 5 is movably connected with the sealing sleeve 621, the sealing sleeve 621 is fixedly connected with the connection port 61, the top of the sealing sleeve 621 is fixedly connected with a connection pad 622 which is used for connecting the sealing plug 73 in a matching way and ensuring the tightness between the collecting bottle 4 and the sealing cover 6, and the inner wall of the connection pad 622 is provided with sealing grooves 623 and a plurality of sealing rings 732 in a matching way.
Further, the sealing member 7 includes the connecting rod 71, it is used for the cooperation to connect each part, the bottom fixedly connected with fixed plug 72 of connecting rod 71, the middle part is provided with the cavity, be convenient for it produces deformation and resets, with the connection between cooperation sealing member 7 and the collecting pipe 5, the top fixedly connected with sealing plug 73 of connecting rod 71, it is used for cooperation connection pad 622 to seal collecting bottle 4, sealing plug 73 and connection pad 622 swing joint, sealing plug 73 outer wall fixedly connected with sealing ring 732 and quantity are a plurality of, it is used for with seal groove 623 cooperation in order to improve the leakproofness, sealing ring 732 and seal groove 623 swing joint, the top fixedly connected with clamping pad 731 of sealing plug 73, be used for the spacing between cooperation sealing member 7 and the sealed lid 6.
Further, the upper portion of the collecting pipe 5 is provided with a plurality of air outlets 51 for matching air to enter the collecting bottle 4, the top of the collecting pipe 5 is provided with a mounting opening 52 for matching the connection of the sealing element 7, the bottom of the mounting opening 52 is provided with a limit groove 53 for limiting the sealing element 7, and the fixing plug 72 is movably connected with the limit groove 53.
When the gas collecting device is used, firstly, the sealing sleeve 621 on the sealing cover 6 is sleeved outside the collecting pipe 5, the collecting pipe 5 passes through the sealing cover 6, then the fixing plug 72 on the sealing element 7 is plugged into the limiting groove 53 through the mounting opening 52, the lower part of the connecting rod 71 is clamped in the mounting opening 52, then the collecting bottle 4 is twisted with the sealing cover 6, the bottle mouth of the collecting bottle 4 is tightly abutted against the sealing gasket 62, then the collecting bottle 4 is moved towards the limiting ring 3, the sealing cover 6 is completely clamped in the limiting ring 3, the suction pump can be started, the suction pump collects gas through the collecting head 2 and then is sent into the collecting bottle 4 through the collecting pipe 5, after the gas is collected, the collecting bottle 4 can be pulled upwards, so that the collecting pipe 5 slowly withdraws from the sealing sleeve 621, the sealing element 7 gradually approaches the sealing gasket 62 until the sealing gasket 73 is plugged into the connecting gasket 622, the sealing ring 732 outside the sealing plug 73 is clamped into the sealing groove 623, at the moment, the sealing cover 6 is completely sealed, then the collecting bottle 4 is continuously pulled upwards, the fixing plug 72 is subjected to upward force, the gas is generated under the action of the limiting groove 53, the sealing opening 52 is completely clamped in the limiting groove, the sealing opening 52, the collecting pipe 7 is completely installed, and the collecting pipe 7 can be separated from the sealing element 5, and deformed, and the collecting element 7 can be completely removed.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. A test gas collecting device comprises a base (1) and is characterized in that a collecting head (2) is arranged at the lower part of the base (1), a collecting pipe (5) is fixedly connected to the upper part of the collecting head (2), the collecting pipe (5) penetrates through the base (1) and is fixedly connected with the collecting pipe, a limiting ring (3) is fixedly connected to the middle part of the top surface of the base (1), a collecting bottle (4) is arranged at the upper part of the base (1), a sealing cover (6) is arranged at the lower part of the collecting bottle (4), a sealing piece (7) is arranged at the upper part of the collecting pipe (5), a connecting port (61) is formed in the middle part of the sealing cover (6), the sealing cover (6) is in threaded connection with the collecting bottle (4), a sealing gasket (62) is arranged inside the sealing cover (6), and the collecting pipe (5) and the sealing piece (7) are movably connected with the sealing gasket (62).
2. The test gas collecting device according to claim 1, wherein the sealing gasket (62) comprises a sealing sleeve (621), the collecting pipe (5) is movably connected with the sealing sleeve (621), the sealing sleeve (621) is fixedly connected with the connecting port (61), and the top of the sealing sleeve (621) is fixedly connected with a connecting gasket (622).
3. A test gas collecting device according to claim 2, wherein the inner wall of the connecting pad (622) is provided with a plurality of sealing grooves (623).
4. A test gas collecting device according to claim 3, wherein the sealing member (7) comprises a connecting rod (71), and a fixing plug (72) is fixedly connected to the bottom of the connecting rod (71).
5. The test gas collection device according to claim 4, wherein a sealing plug (73) is fixedly connected to the top of the connecting rod (71), and the sealing plug (73) is movably connected with the connecting pad (622).
6. The test gas collection device according to claim 5, wherein the sealing plug (73) is fixedly connected with a plurality of sealing rings (732), the sealing rings (732) are movably connected with the sealing grooves (623), and the top of the sealing plug (73) is fixedly connected with a clamping pad (731).
7. A test gas collecting device according to claim 1, wherein the upper part of the collecting pipe (5) is provided with a plurality of gas outlets (51).
8. The test gas collecting device according to claim 4, wherein the top of the collecting pipe (5) is provided with a mounting opening (52), the bottom of the mounting opening (52) is provided with a limiting groove (53), and the fixing plug (72) is movably connected with the limiting groove (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520020719.5U CN223818710U (en) | 2025-01-06 | 2025-01-06 | An experimental gas collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520020719.5U CN223818710U (en) | 2025-01-06 | 2025-01-06 | An experimental gas collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223818710U true CN223818710U (en) | 2026-01-23 |
Family
ID=98447523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520020719.5U Active CN223818710U (en) | 2025-01-06 | 2025-01-06 | An experimental gas collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223818710U (en) |
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2025
- 2025-01-06 CN CN202520020719.5U patent/CN223818710U/en active Active
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