CN220650198U - Gas sampling device in liquid pipeline - Google Patents
Gas sampling device in liquid pipeline Download PDFInfo
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- CN220650198U CN220650198U CN202322267009.6U CN202322267009U CN220650198U CN 220650198 U CN220650198 U CN 220650198U CN 202322267009 U CN202322267009 U CN 202322267009U CN 220650198 U CN220650198 U CN 220650198U
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- 239000007788 liquid Substances 0.000 title claims abstract description 99
- 238000005070 sampling Methods 0.000 title claims abstract description 70
- 238000007791 dehumidification Methods 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000010365 information processing Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 14
- 238000013461 design Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000007872 degassing Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a gas sampling device in a liquid pipeline, and relates to the technical field of gas sampling. This gaseous sampling device in liquid pipeline, through with gas detection device and detect the pipeline switch-on, the moisture that the gas that samples contained is adsorbed by dehumidification mechanism in dehumidification storehouse, avoid moist gaseous direct and detection device contact, influence detection device's life, gaseous follow detection pipeline after the dehumidification gets into gas detection device, realize the sample detection of gaseous in the liquid pipeline, the sampling storehouse is at the sample in-process, liquid level sensor detects the water level in the sampling storehouse, staff's accessible display screen looks over, information processing module judges water level information simultaneously, when the water level is unusual, carry out audible and visual alarm through speaker and warning light, effectively suggestion staff handles, staff can not in time discover and adjust the inflow velocity of liquid when avoiding the liquid level to be too high.
Description
Technical Field
The utility model relates to the technical field of gas sampling, in particular to a gas sampling device in a liquid pipeline.
Background
In order to detect whether inflammable gas or harmful gas exists in the liquid pipeline, sampling detection is needed to be carried out on the gas in the liquid pipeline, and the use of the gas sampling device is involved.
For example, publication number CN219319869U discloses a gas detection sampling device in a liquid pipeline, which comprises a degassing cylinder body, wherein the upper end face and the lower end face of the degassing cylinder body are of an open structure, a degassing cylinder flange and a reducing flange are sequentially connected from inside to outside on the upper end face and the lower end face, a vent pipe extending in a direction far away from the degassing cylinder body is arranged on the reducing flange and the degassing cylinder flange which are positioned on the upper end face in a penetrating way, the outlet end of the vent pipe is connected with the gas detection connecting pipe through a gas detection connecting pipe flange, and a vent pipe extending in a direction far away from the degassing cylinder body is connected on the reducing flange positioned on the lower end face; a liquid inlet pipe and a liquid outlet pipe are arranged on the circumferential side wall of the degassing cylinder body, a liquid inlet pipe flange and a liquid outlet pipe flange are sequentially connected to a branch pipe of a detected pipeline in a downstream manner, and the whole sampling device is connected with the detected pipeline in parallel;
the gas detection sampling device provided by the utility model lacks a function of monitoring and alarming the liquid level in the degassing cylinder, so that a worker cannot timely find and adjust the inflow speed of the liquid when the liquid level is too high, gas sampling failure and even damage of the detection device are easily caused, and meanwhile, the gas detection sampling device lacks a function of dehumidifying sampled gas, so that moist gas is directly contacted with the detection device, and the service life of the detection device is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a gas sampling device in a liquid pipeline, which solves the problems that when the liquid level is too high, workers cannot find and adjust the inflow speed of liquid in time, failure of gas sampling and even damage of a detection device are easy to cause, and meanwhile, the gas sampling device lacks a dehumidifying function, so that moist gas is directly contacted with the detection device to influence the service life of the detection device.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a gaseous sampling device in liquid pipeline, includes the sample storehouse, the left side in sample storehouse is provided with the feed liquor pipeline, the right side in sample storehouse is provided with the drain pipe, the lower extreme in sample storehouse is linked together and is provided with the valve, the upper end in sample storehouse is provided with the dehumidification storehouse, the inboard in dehumidification storehouse is provided with dehumidification mechanism, dehumidification mechanism is the front and back symmetry and is provided with two, the upper end in dehumidification storehouse is linked together and is had the detection pipeline, the right side in detection pipeline is linked together and is had the exhaust pipe, the front side fixed mounting in dehumidification storehouse has liquid level detection mechanism.
Preferably, the right-hand member of feed liquor pipeline extends to inside the sample storehouse, and communicates with each other with the inboard in sample storehouse, the left end of drain pipeline extends to the inside in sample storehouse, and communicates with each other with the inboard in sample storehouse, the right-hand member of feed liquor pipeline is higher than the left end of drain pipeline, makes things convenient for the separation of gas and liquid.
Preferably, the lower end of the dehumidification bin is provided with an air inlet, and the air inlet is communicated with the upper end of the sampling bin, so that air can enter the dehumidification bin conveniently to dehumidify.
Preferably, the dehumidifying mechanism comprises an external sealing cover, the external sealing cover is in sealing connection with the left side of the dehumidifying bin, the right side of the external sealing cover extends to the inner side of the dehumidifying bin to be fixedly provided with a dehumidifying box, and the right end of the dehumidifying box is fixedly provided with an internal sealing cover, so that the dehumidifying box is convenient to install.
Preferably, the dehumidification box is U type structural design, and with the inboard looks mutual adaptation in dehumidification storehouse, the dehumidification box is one side sliding connection that open set up has the lid, the dehumidification box inboard is provided with dehumidification material, conveniently adsorbs the moisture in the gas.
Preferably, the liquid level detection mechanism comprises a liquid level sensor, the upper end fixed connection of liquid level sensor and sampling bin, liquid level sensor's input extends to the inside of sampling bin, and with the inboard mutual adaptation in sampling bin, liquid level sensor's front side is provided with the display screen, display screen and liquid level sensor electric connection conveniently detect and look over the water level in the sampling bin.
Preferably, the upper end of the liquid level sensor is provided with an information processing module, the front end of the information processing module is provided with a loudspeaker, the upper end of the information processing module is provided with a warning lamp, and the liquid level sensor, the loudspeaker, the warning lamp and the information processing module are electrically connected, so that monitoring and alarm prompt of the water level in the sampling bin are realized.
Advantageous effects
The utility model provides a gas sampling device in a liquid pipeline. Compared with the prior art, the device has the following
The beneficial effects are that:
1. this gaseous sampling device in liquid pipeline through setting up detection pipeline, dehumidification storehouse, dehumidification mechanism, through with gaseous detection device and detection pipeline switch-on, and the moisture that the gas that samples contained is adsorbed by dehumidification mechanism in the dehumidification storehouse, avoids moist gas direct and detection device contact, influences detection device's life, and the gaseous follow detection pipeline after the dehumidification gets into gaseous detection device, realizes the sample detection to gaseous in the liquid pipeline.
2. This gaseous sampling device in liquid pipeline through setting up outer sealed lid, dehumidification box, interior sealed lid, dehumidification material, when dehumidification material needs to be changed, drives the dehumidification box through pulling one side outer sealed lid and removes the dehumidification storehouse outside, until interior sealed lid and dehumidification storehouse sealing connection, can change dehumidification material through sliding the lid with the lid, covers back with the lid after changing, promotes the outer sealed lid to reset, can carry out the change of opposite side dehumidification material.
3. This gaseous sampling device in liquid pipeline, through setting up level sensor, the display screen, information processing module, the speaker, the warning light, sampling bin is at the in-process of taking a sample, level sensor detects the water level in the sampling bin, staff's accessible display screen looks over, information processing module judges water level information simultaneously, when the water level is unusual, carry out audible and visual warning through speaker and warning light, effectively suggestion staff handles, the staff can not in time discover and adjust the inflow speed of liquid when avoiding the liquid level to be too high.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic view of the front partial semi-cut-away structure of the present utility model;
fig. 4 is a schematic side view of the present utility model in semi-section.
In the figure: 1. sampling bin; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. a liquid discharge pipe; 41. a valve; 5. a dehumidifying bin; 51. an air inlet hole; 6. a dehumidifying mechanism; 61. an outer seal cap; 62. a dehumidifying box; 63. an inner sealing cover; 64. a box cover; 65. a dehumidifying material; 7. detecting a pipeline; 8. an exhaust duct; 9. a liquid level detection mechanism; 91. a liquid level sensor; 92. a display screen; 93. an information processing module; 94. a speaker; 95. a warning light.
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. 1-4, the present utility model provides a technical solution: the utility model provides a gas sampling device in liquid pipeline, including sample storehouse 1, the left side of sample storehouse 1 is provided with feed liquor pipeline 2, the right side of sample storehouse 1 is provided with drain pipeline 3, the right-hand member of feed liquor pipeline 2 extends to the inside of sample storehouse 1, and connect each other with the inboard of sample storehouse 1, the left end of drain pipeline 3 extends to the inside of sample storehouse 1, and connect each other with the inboard of sample storehouse 1, the right-hand member of feed liquor pipeline 2 is higher than the left end of drain pipeline 3, drain pipeline 4 has been connected to the lower extreme of sample storehouse 1, drain pipeline 4 lower extreme is provided with valve 41, the upper end of sample storehouse 1 is provided with dehumidification storehouse 5, inlet port 51 has been seted up to the lower extreme of dehumidification storehouse 5, inlet port 51 and the upper end of sample storehouse 1 connect each other, the upper end of dehumidification storehouse 5 is connected with detection pipeline 7, the right side of detection pipeline 7 is connected with exhaust duct 8, the sampling bin 1 is connected in parallel with the liquid pipeline through the liquid inlet pipeline 2 and the liquid outlet pipeline 3, so that liquid in the liquid pipeline and contained gas enter the sampling bin 1 through the liquid inlet pipeline 2, the gas is separated at the upper half part of the inner side of the sampling bin 1, the liquid continuously returns to the liquid pipeline from the liquid outlet pipeline 3 to realize gas sampling, the moisture contained in the sampled gas is adsorbed by the dehumidifying mechanism 6 in the dehumidifying bin 5 through connecting the gas detecting device with the detecting pipeline 7, the dehumidified gas enters the gas detecting device from the detecting pipeline 7 to detect and analyze gas components, the redundant gas is discharged from the exhaust pipeline 8 to realize the sampling detection of the gas in the liquid pipeline, the device can be removed from the liquid pipeline after the sampling is finished, the residual liquid in the sampling bin 1 is discharged through the exhaust pipeline 4 by opening the valve 41, the next use is convenient;
the inside of the dehumidification bin 5 is provided with the dehumidification mechanism 6, the dehumidification mechanism 6 is provided with two front and rear symmetrically, the dehumidification mechanism 6 comprises an outer sealing cover 61, the outer sealing cover 61 is in sealing connection with the left side of the dehumidification bin 5, the right side of the outer sealing cover 61 extends to the inside of the dehumidification bin 5 and is fixedly provided with a dehumidification box 62, the right end of the dehumidification box 62 is fixedly provided with an inner sealing cover 63, the dehumidification box 62 is of a U-shaped structure design and is mutually matched with the inside of the dehumidification bin 5, one side of the dehumidification box 62 which is in an open arrangement is slidingly connected with a box cover 64, the inside of the dehumidification box 62 is provided with a dehumidification material 65, when the dehumidification material 65 needs to be replaced, the dehumidification box 62 is driven to move to the outside of the dehumidification bin 5 by pulling the outer sealing cover 61 on one side until the inner sealing cover 63 is in sealing connection with the dehumidification bin 5, the box cover 64 is removed by sliding the box cover 64, the dehumidification material 65 can be replaced, after replacement, the box cover 64 is covered back, the outer sealing cover 61 is pushed to reset, and replacement of the dehumidification material 65 on the other side can be carried out;
the front side of the dehumidification bin 5 is provided with a liquid level detection mechanism 9; the liquid level detection mechanism 9 includes liquid level sensor 91, liquid level sensor 91 and the upper end fixed connection of sampling storehouse 1, liquid level sensor 91's input extends to the inside of sampling storehouse 1, and with the inboard mutual adaptation of sampling storehouse 1, liquid level sensor 91's front side is provided with display screen 92, display screen 92 and liquid level sensor 91 electric connection, liquid level sensor 91's upper end is provided with information processing module 93, information processing module 93's front end is provided with speaker 94, information processing module 93's upper end is provided with warning light 95, liquid level sensor 91, speaker 94, warning light 95 and information processing module 93 electric connection, sampling storehouse 1 is at the sample in-process, liquid level sensor 91 detects the water level in the sampling storehouse 1, staff's accessible display screen 92 looks over, information processing module 93 judges water level information simultaneously, when the water level is unusual, carry out audible-visual alarm through speaker 94 and warning light 95, effectively prompt staff handles.
In use, through connecting the sampling bin 1 in parallel with the liquid pipeline through the liquid inlet pipeline 2 and the liquid outlet pipeline 3, liquid in the liquid pipeline and contained gas enter the sampling bin 1 through the liquid inlet pipeline 2, the gas is separated at the upper half part of the inner side of the sampling bin 1, the liquid continuously returns to the liquid pipeline from the liquid outlet pipeline 3, gas sampling is realized, moisture contained in the sampled gas is adsorbed by the dehumidifying mechanism 6 in the dehumidifying bin 5 through connecting the gas detecting device with the detecting pipeline 7, the dehumidified gas enters the gas detecting device from the detecting pipeline 7, gas components are detected and analyzed, redundant gas is discharged from the exhaust pipeline 8, sampling detection of the gas in the liquid pipeline is realized, the device can be removed from the liquid pipeline after sampling is finished, the residual liquid in the sampling bin 1 is discharged through the liquid discharge pipeline 4 by opening the valve 41, and the next use is convenient; when the dehumidifying material 65 needs to be replaced, the dehumidifying box 62 is driven to move to the outer side of the dehumidifying bin 5 by pulling the outer sealing cover 61 on one side until the inner sealing cover 63 is in sealing connection with the dehumidifying bin 5, the box cover 64 is removed by sliding the box cover 64, the dehumidifying material 65 can be replaced, after the replacing is finished, the box cover 64 is covered back, the outer sealing cover 61 is pushed to reset, and the dehumidifying material 65 on the other side can be replaced; in the sampling process, the liquid level sensor 91 detects the water level in the sampling bin 1, the staff can check through the display screen 92, the information processing module 93 judges the water level information, and when the water level is abnormal, the audible and visual alarm is carried out through the loudspeaker 94 and the warning lamp 95, so that the staff is effectively prompted to process.
And all that is not described in detail in this specification is well known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a gaseous sampling device in liquid pipeline, includes sample storehouse (1), its characterized in that: the left side of sampling bin (1) is provided with feed liquor pipeline (2), the right side of sampling bin (1) is provided with drain pipe (3), the lower extreme of sampling bin (1) is linked together and is had drain pipe (4), drain pipe (4) lower extreme is provided with valve (41), the upper end of sampling bin (1) is provided with dehumidification storehouse (5), the inboard of dehumidification storehouse (5) is provided with dehumidification mechanism (6), dehumidification mechanism (6) are the front and back symmetry and are provided with two, the upper end of dehumidification storehouse (5) is linked together and is had detection pipeline (7), the right side switch-on of detection pipeline (7) has exhaust pipe (8), the front side of dehumidification storehouse (5) is provided with liquid level detection mechanism (9).
2. A gas sampling apparatus in a liquid line according to claim 1, wherein: the right-hand member of feed liquor pipeline (2) extends to inside sample storehouse (1), and communicates with each other with the inboard of sample storehouse (1), the left end of drain pipeline (3) extends to the inside of sample storehouse (1), and communicates with each other with the inboard of sample storehouse (1), the right-hand member of feed liquor pipeline (2) is higher than the left end of drain pipeline (3).
3. A gas sampling apparatus in a liquid line according to claim 1, wherein: an air inlet hole (51) is formed in the lower end of the dehumidification bin (5), and the air inlet hole (51) is communicated with the upper end of the sampling bin (1).
4. A gas sampling apparatus in a liquid line according to claim 1, wherein: the dehumidifying mechanism (6) comprises an external sealing cover (61), the external sealing cover (61) is in sealing connection with the left side of the dehumidifying bin (5), the right side of the external sealing cover (61) extends to the inner side of the dehumidifying bin (5) and is fixedly provided with a dehumidifying box (62), and the right end of the dehumidifying box (62) is fixedly provided with an internal sealing cover (63).
5. The device for sampling gas in a liquid line of claim 4, wherein: the dehumidifying box (62) is of a U-shaped structural design and is mutually matched with the inner side of the dehumidifying bin (5), one side of the dehumidifying box (62) which is in an open arrangement is connected with a box cover (64) in a sliding mode, and dehumidifying materials (65) are arranged on the inner side of the dehumidifying box (62).
6. A gas sampling apparatus in a liquid line according to claim 1, wherein: the liquid level detection mechanism (9) comprises a liquid level sensor (91), the liquid level sensor (91) is fixedly connected with the upper end of the sampling bin (1), the input end of the liquid level sensor (91) extends to the inside of the sampling bin (1) and is mutually matched with the inner side of the sampling bin (1), a display screen (92) is arranged on the front side of the liquid level sensor (91), and the display screen (92) is electrically connected with the liquid level sensor (91).
7. The device for sampling gas in a liquid line of claim 6, wherein: the liquid level sensor is characterized in that an information processing module (93) is arranged at the upper end of the liquid level sensor (91), a loudspeaker (94) is arranged at the front end of the information processing module (93), a warning lamp (95) is arranged at the upper end of the information processing module (93), and the liquid level sensor (91), the loudspeaker (94), the warning lamp (95) and the information processing module (93) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267009.6U CN220650198U (en) | 2023-08-23 | 2023-08-23 | Gas sampling device in liquid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267009.6U CN220650198U (en) | 2023-08-23 | 2023-08-23 | Gas sampling device in liquid pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650198U true CN220650198U (en) | 2024-03-22 |
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ID=90266137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267009.6U Active CN220650198U (en) | 2023-08-23 | 2023-08-23 | Gas sampling device in liquid pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650198U (en) |
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2023
- 2023-08-23 CN CN202322267009.6U patent/CN220650198U/en active Active
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