CN219434777U - Multipath gas acquisition system for beam tube detection - Google Patents
Multipath gas acquisition system for beam tube detection Download PDFInfo
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- CN219434777U CN219434777U CN202223478183.7U CN202223478183U CN219434777U CN 219434777 U CN219434777 U CN 219434777U CN 202223478183 U CN202223478183 U CN 202223478183U CN 219434777 U CN219434777 U CN 219434777U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a multipath gas collection system for beam tube detection, which comprises a device body, wherein the device body comprises a multichannel gas combiner, an air pump, a gas detection cavity, an electromagnetic valve control module and a pipeline, a first electromagnetic valve and a second electromagnetic valve are arranged at the top of the front end of the multichannel gas combiner, the first electromagnetic valve is positioned at the front end of the second electromagnetic valve, a third electromagnetic valve is arranged at the top of the rear end of the multichannel gas combiner, the rear end of the multichannel gas combiner is connected with the front end input end of the air pump through the pipeline, and the rear end output end of the air pump is connected with the gas detection cavity through the pipeline. The device can detect the gas concentration very conveniently, has high detection efficiency and accurate detection data, and is convenient for workers to use during gas detection.
Description
Technical Field
The utility model relates to the technical field of gas concentration detection, in particular to a multipath gas acquisition system for beam tube detection.
Background
The high-yield and high-efficiency of coal is a future development trend of the coal industry in China, and the main problem affecting the high-yield and high-efficiency mining of coal is coal mine safety, wherein the natural ignition of goaf coal is one of main disasters of coal mine. The gas concentration detector for the spontaneous combustion index of the coal mine, which has the advantages of high detection sensitivity, high reliability, high degree of automation and the like, is used for early prediction and prevention and control of spontaneous combustion of the coal, and can provide scientific basis for coal mine safety detection.
The existing coal mine spontaneous combustion index gas detection has the following defects:
the mode of adopting gas in the gas concentration detection process of the existing coal mine spontaneous combustion index gas is manual sampling, so that the manual sampling detection efficiency is low, the time consumption is long, the detected data is inaccurate, and the detection of the coal mine spontaneous combustion index gas concentration by workers is further inconvenient.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a multipath gas acquisition system for beam tube detection, which solves the problems that the manual sampling is low in detection efficiency and long in time consumption, detected data are inaccurate, and detection work of the gas concentration of the spontaneous combustion index gas of the coal mine is further inconvenient for staff.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a multichannel gas acquisition system for restraint pipe detects, including the device body, the device body includes multichannel gas combiner, air pump, gas detection cavity, solenoid valve control module and pipeline, multichannel gas combiner front end top is equipped with first solenoid valve and second solenoid valve, first solenoid valve is located second solenoid valve front end, multichannel gas combiner rear end top is equipped with the third solenoid valve, multichannel gas combiner rear end is connected with the air pump front end input through the pipeline, the air pump rear end output is connected with the gas detection cavity through the pipeline.
Preferably, the rear ends of the multi-channel gas combiner are respectively provided with a connecting port, the connecting port layers are of a through structure, and the inside of the multi-channel gas combiner is of a through structure.
Preferably, a group of symmetrically distributed air channel interfaces are arranged on the side surface of the front end of the multi-channel gas combiner, and one air channel interface is arranged on the side surface of the rear end of the multi-channel gas combiner.
Preferably, the electromagnetic valve control module is connected with the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve through connecting wires respectively.
Preferably, the gas detection cavity is of a cylindrical structure and is of a hollow structure, the top of the right side of the gas detection cavity is provided with a gas outlet, and the bottom of the right side of the gas detection cavity is provided with a gas inlet.
(III) beneficial effects
The utility model provides a multi-path gas acquisition system for beam tube detection. The beneficial effects are as follows:
the multichannel gas collection system for beam tube detection comprises a system capable of selecting independent gas inlet channels through the multichannel combiner with the optimal design and a plurality of electromagnetic valves, wherein the multichannel gas combiner is divided into a plurality of gas channel interfaces and a common interface, each gas inlet interface is connected with the common cavity through one normally closed electromagnetic valve, the electromagnetic control module is used for controlling the switch of the electromagnetic valve, the gas inlet interface of a specific channel is selected to be communicated with the common cavity, the air pump is connected with the common cavity, further, the collection of the channel of gas is completed, the gas outlet end of the air pump is connected with the gas inlet end of the detection cavity, the collected gas is introduced into the gas detection cavity in real time, the measurement of the gas components and the concentration is carried out, meanwhile, the gas outlet end of the air pump is connected with the collection air bag, the gas collection of the specific channel is completed, the gas concentration can be automatically detected through the above mode, the accuracy of the gas concentration test can be improved, and the efficiency of the work of workers on the gas concentration detection can be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic structural diagram of the whole side face of the present utility model.
In the figure, 1, a device body; 2. a multi-channel gas combiner; 3. an air pump; 4. a gas detection chamber; 5. a solenoid valve control module; 6. a pipe; 7. a first electromagnetic valve; 8. a second electromagnetic valve; 9. a third electromagnetic valve; 10. a connection port; 11. an air path structure; 12. an air inlet; 13. and an air outlet.
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 embodiment of the utility model provides a technical scheme: a multichannel gas acquisition system for restraint pipe detects, including device body 1, device body 1 includes multichannel gas combiner 2, air pump 3, gas detection cavity 4, solenoid valve control module 5 and pipeline 6, multichannel gas combiner 2 front end top is equipped with first solenoid valve 7 and second solenoid valve 8, first solenoid valve 7 is located second solenoid valve 8 front end, multichannel gas combiner 2 rear end top is equipped with third solenoid valve 9, multichannel gas combiner 2 rear end is connected with air pump 3 front end input through the pipeline, air pump 3 rear end output is connected with gas detection cavity 4 through pipeline 6, constitutes the system of optional independent inlet channel through multichannel combiner 2 and a plurality of solenoid valve to can improve the accuracy of gas detection, and this kind of device can automize and detect gas, thereby is convenient for detect gas and work, improves gas detection's efficiency.
The rear end of the multi-channel gas combiner 2 is provided with a connecting port 10, the connecting port 10 has a layer-through structure, the inside of the multi-channel gas combiner 2 has a through structure, the multi-channel gas combiner 2 is used for storing gas to be detected, and the connecting port 10 at the rear end is used for facilitating the connection of the pipeline 6 and is further connected with the air pump 3.
The side surface of the front end of the multi-channel gas combiner 2 is provided with a group of symmetrically distributed gas channel interfaces 11, the side surface of the rear end of the multi-channel gas combiner 2 is provided with one gas channel interface 11, and the gas channel interfaces 11 are used for facilitating connection of gas pipes and further conveying gas into the multi-channel gas combiner 2.
The electromagnetic valve control module 5 is respectively connected with the first electromagnetic valve 7, the second electromagnetic valve 8 and the third electromagnetic valve 9 through connecting wires, and the first electromagnetic valve 7, the second electromagnetic valve 8 and the third electromagnetic valve 9 can be further controlled through the electromagnetic valve control module 5, so that the gas is conveniently conveyed.
The gas detection cavity 4 is of a cylindrical structure and is of a hollow structure, the top of the right side of the gas detection cavity 4 is provided with an air outlet 13, the bottom of the right side of the gas detection cavity 4 is provided with an air inlet 12, the gas concentration of the gas is detected by the gas detection cavity 4, the air inlet 12 is convenient for the gas to enter, and the air outlet 13 is convenient for the gas to be discharged after the gas detection.
Working principle: during operation, the staff is connected with the gas circuit interface 11 through the gas output pipeline to be connected with the multichannel gas combiner 2, in the multichannel gas combiner 2 of gas just can exhaust, the solenoid valve control module 5 is controlled and is opened first solenoid valve 7, second solenoid valve 8 and third solenoid valve 9, the staff drives air pump 3, air pump 3 just can take out the detection gas in the multichannel gas combiner 2, finally carry the detection work in carrying the gas detection cavity 4 through pipeline 6, after the detection is accomplished, the detection gas in the gas detection cavity 4 will be discharged through gas outlet 13.
The utility model relates to a device body, in particular to a device body; 2. a multi-channel gas combiner; 3. an air pump; 4. a gas detection chamber; 5. a solenoid valve control module; 6. a pipe; 7. a first electromagnetic valve; 8. a second electromagnetic valve; 9. a third electromagnetic valve; 10. a connection port; 11. an air path structure; 12. an air inlet; 13. the utility model solves the problems that the existing gas sampling mode in the gas concentration detection process of the spontaneous combustion index gas of the coal mine is manual sampling, so that the manual sampling detection efficiency is low, the time consumption is long, the detected data are inaccurate, and the detection of the spontaneous combustion index gas concentration of the coal mine by the staff is further inconvenient.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A multichannel gas acquisition system for beam tube detects, its characterized in that: including device body (1), device body (1) are including multichannel gas combiner (2), air pump (3), gas detection cavity (4), solenoid valve control module (5) and pipeline (6), multichannel gas combiner (2) front end top is equipped with first solenoid valve (7) and second solenoid valve (8), first solenoid valve (7) are located second solenoid valve (8) front end, multichannel gas combiner (2) rear end top is equipped with third solenoid valve (9), multichannel gas combiner (2) rear end is connected with air pump (3) front end input through pipeline (6), air pump (3) rear end output is connected with gas detection cavity (4) through pipeline (6).
2. The multi-path gas collection system for beam tube detection of claim 1, wherein: the rear end of the multichannel gas combiner (2) is provided with a connecting port (10), the connecting port (10) is of a layer-through structure, and the inside of the multichannel gas combiner (2) is of a through structure.
3. The multi-path gas collection system for beam tube detection of claim 1, wherein: the gas path connector (11) which is symmetrically distributed is arranged on the side face of the front end of the multi-channel gas combiner (2), and one gas path connector (11) is arranged on the side face of the rear end of the multi-channel gas combiner (2).
4. The multi-path gas collection system for beam tube detection of claim 1, wherein: the electromagnetic valve control module (5) is respectively connected with the first electromagnetic valve (7), the second electromagnetic valve (8) and the third electromagnetic valve (9) through connecting wires.
5. The multi-path gas collection system for beam tube detection of claim 1, wherein: the gas detection cavity (4) is of a cylindrical structure and is of a hollow structure, the top of the right side of the gas detection cavity (4) is provided with a gas outlet (13), and the bottom of the right side of the gas detection cavity (4) is provided with a gas inlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223478183.7U CN219434777U (en) | 2022-12-26 | 2022-12-26 | Multipath gas acquisition system for beam tube detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223478183.7U CN219434777U (en) | 2022-12-26 | 2022-12-26 | Multipath gas acquisition system for beam tube detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434777U true CN219434777U (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223478183.7U Active CN219434777U (en) | 2022-12-26 | 2022-12-26 | Multipath gas acquisition system for beam tube detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434777U (en) |
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2022
- 2022-12-26 CN CN202223478183.7U patent/CN219434777U/en active Active
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