CN220603069U - Flue gas detection device - Google Patents
Flue gas detection device Download PDFInfo
- Publication number
- CN220603069U CN220603069U CN202321892657.4U CN202321892657U CN220603069U CN 220603069 U CN220603069 U CN 220603069U CN 202321892657 U CN202321892657 U CN 202321892657U CN 220603069 U CN220603069 U CN 220603069U
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- Prior art keywords
- detection device
- gas
- sampling
- bottle
- sampling bottle
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- 238000001514 detection method Methods 0.000 title claims abstract description 52
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000003546 flue gas Substances 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 85
- 238000005070 sampling Methods 0.000 claims abstract description 78
- 239000000779 smoke Substances 0.000 claims description 16
- 239000013618 particulate matter Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 231100000419 toxicity Toxicity 0.000 claims description 4
- 230000001988 toxicity Effects 0.000 claims description 4
- 230000008676 import Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process 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
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a flue gas detection device, relates to detection device technical field, including removing the base, remove and be provided with the sampling bottle of three vertical settings and the gas collection bottle that three level set up side by side on the base, establish ties mutually through connecting tube between three sampling bottle and the three gas collection bottle and set up, sampling bottle detachable sets up, and the import department of the sampling bottle that is in the head end is connected with the air-blower, is connected with the air pump on the gas collection bottle that is in the end. The utility model solves the problems that the device in the prior art needs to use the detection device and the sampling device in sequence when detecting and collecting the gas, and simultaneously carries the two devices, and the gas detection and the sampling work can be completed only by a plurality of times of operations of technicians when in use.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a smoke detection device.
Background
The flue gas quality detection is to detect the quality of flue gas. The quality of the flue gas reflects the concentration of pollutants in the flue gas, the flue gas pollution is a complex phenomenon, the concentration of the pollutants in the flue gas is influenced by a plurality of factors at specific time and place, and flue gas collection equipment is required to collect and store the flue gas for the detection of the quality of the flue gas in the present stage, and the flue gas is analyzed in a laboratory.
The utility model discloses a patent of publication number CN206804621U among the prior art, the scheme includes the detection body, the below of detection body is equipped with first bracing piece and second bracing piece from the top down in proper order, the one end rotation of second bracing piece is connected with the locking ring, one side that the second bracing piece was kept away from to the locking ring is equipped with the screw thread groove, the one end threaded connection of first bracing piece is in the screw thread groove, the below edge of detection body is equipped with a plurality of rotation grooves, the rotation inslot rotation is connected with the collecting pipe, thereby make the aspect of whole height obtain adjusting, realize quick efficient regulation effect, the use of facilitate the use person.
The prior art, including the above patents, has also gradually revealed the disadvantages of this technology with use, mainly in the following aspects:
first, current portable flue gas detection device can only carry out simple detection to the flue gas, if need more accurate detection need sample the flue gas, uses the precision instrument to detect gas, need successively use detection device and sampling device when detecting with collecting gas, carries two kinds of devices more loaded down with trivial details and needs the multiple operation of technical staff to accomplish gas detection and sampling work when using simultaneously.
Secondly, the condition that the particulate matter adheres to the device inner wall exists in the long-time use of current flue gas particulate matter detection device, and the particulate matter adheres to too much and leads to detecting error too much easily, uses the blowing device to clear up detection device inside generally, and the cleaning process not only needs blowing device and dismantles the process comparatively loaded down with trivial details.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model solves the problems that the device in the prior art needs to use the detection device and the sampling device in sequence when detecting and collecting the gas, and simultaneously carries the two devices, and the gas detection and the sampling work can be completed only by a plurality of times of operations of technicians when in use.
In order to solve the problems, the utility model provides the following technical scheme:
the smoke detection device comprises a movable base, wherein three sampling bottles which are vertically arranged and three gas collecting bottles which are horizontally arranged are arranged on the movable base in parallel,
the three sampling bottles and the three gas collection bottles are connected in series through connecting pipelines, the sampling bottles are detachably arranged,
the inlet of the sampling bottle at the head end is connected with a blower, and the gas collecting bottle at the tail end is connected with a wind pump.
As an optimized scheme, a filter box is connected between the sampling bottle at the head end and the sampling bottle in the middle, and a filter plate is inserted into the filter box.
As an optimized scheme, a three-way valve is connected to the area between the sampling bottle at the tail end of the connecting pipeline and the gas collecting bottle at the head end, and the other port of the three-way valve is an exhaust port.
As an optimized scheme, the upper end and the lower end of the sampling bottle are respectively provided with a vent hole, and plugs for switching on and off the vent holes are arranged in the sampling bottle in a sliding manner.
As an optimized scheme, the plug comprises a conical cylinder, the small-caliber end of the conical cylinder faces the vent hole, the large-caliber end of the conical cylinder is fixedly connected with a blocking plate, and the side wall of the conical cylinder is fixedly connected with a through hole which is communicated with the inner cavity of the conical cylinder.
As an optimized scheme, a fixed plate is fixedly connected in the sampling bottle, a connecting rod is vertically fixedly connected on the blocking plate, a hole body is formed in the fixed plate, the connecting rod is slidably arranged in the hole body, a compression spring is sleeved on the connecting rod, and two ends of the compression spring are respectively abutted to the fixed plate and the blocking plate.
As an optimized scheme, the inner walls of the two vent holes are respectively provided with internal threads with opposite rotation directions, the two vent holes are respectively internally connected with connecting pipes which are propped against the plugs in a threaded manner, and the outer ends of the connecting pipes are connected to the connecting pipes.
As an optimized scheme, the connecting pipe is a hard pipe at the connecting part with the connecting pipe at the lower part, and is a soft pipe at the connecting part with the connecting pipe at the upper part.
As an optimized scheme, the three gas collection cylinders are correspondingly connected with a toxicity, temperature and humidity detection device and a particulate matter detection device.
As an optimized scheme, a filter screen is fixedly connected in the gas collecting bottle at the tail end, and a rubber plug cover is detachably connected to one end part of the gas collecting bottle connected with the air pump.
Compared with the prior art, the utility model has the beneficial effects that:
when the sampling bottle is installed, as the inner spiral directions of the vent holes at the upper end and the lower end are opposite, the connecting pipes connected to the connecting pipelines can be respectively inserted into the vent holes, then the connecting pipes are synchronously screwed into the vent holes along with the rotation of the sampling bottle, and the plugs are propped open, so that the connecting pipes are communicated with the inner cavity of the sampling bottle by the aid of the through holes;
when the gas is detected, the air blower is turned off, the three-way valve is used for communicating the gas collection bottle with the air outlet, the air pump is started, the air pump is used for sucking external smoke into the gas collection bottle, and the detection device is used for detecting the gas to be detected, so that the smoke detection operation process is simplified, and the detection efficiency is improved;
when the gas is sampled, the three-way valve is used for communicating the sampling bottle with the gas collecting bottle, the blower is started, the air pump is closed, the blower is used for enabling the gas to be detected to enter the first sampling bottle through the connecting pipeline, the gas is used for filtering particles through the first sampling bottle and then enters the two rear sampling bottles through the filtering box, the gas is used for entering the gas collecting bottle after passing through the third sampling bottle, at the moment, the rubber plug cover of the tail gas collecting bottle is pulled out, and meanwhile, the original gas in the sampling bottle is discharged by the gas to be detected, so that the detection precision of the smoke is improved, the filter screen is reversely cleaned by the gas passing through the filter screen, the process of cleaning the internal particles is simplified, and the detection accuracy of the device is improved;
the gas that is in the sampling bottle of head end and collects mainly used particulate matter's precision measurement, the gas of two sampling bottles in the back mainly used humiture, the precision measurement of toxic gas is equipped with the rose box between sampling bottle and the middle of the sampling bottle of head end, utilize the filter plate to filter the gas that enters into two sampling bottles in the back, prevent gas collection bottle inner wall accumulation too much particulate matter, be difficult for wasing, along with the original gas in the device is constantly discharged, the gas is the gas that awaits measuring in the sampling bottle this moment, then twist the sampling bottle respectively, realize separating sampling bottle and the connecting pipe at both ends mutually, accomplish the sampling to gas, accomplish the collection to gas when getting rid of original gas, simplify the gas collection process, the purity of collecting gas has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the rubber stopper of the present utility model;
fig. 3 is a schematic structural view of the plug of the present utility model.
In the figure: 1-moving a base; 2-sampling bottle; 3-gas collecting bottle; 4-a blower; 5-an air pump; 6-a hard tube; 7-connecting pipes; 8-soft tube; 9-a filter box; 10-a three-way valve; 11-exhaust port; 12-toxicity; 13, a temperature and humidity detection device; 14-a particulate matter detection device; 15-a filter plate; 16-a moving wheel; 17-pushing handle; 18-vent holes; 19-external threads; 20-plugs; 21-a closure plate; 22-a fixed plate; 23-connecting rods; 24-compressing a spring; 25-through holes; 26-rubber plug cap; 27-a filter screen.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 3, the flue gas detection device comprises a movable base 1, three sampling bottles 2 which are arranged vertically and three gas collecting bottles 3 which are arranged horizontally are arranged on the movable base 1 in parallel,
the three sampling bottles 2 and the three gas collection bottles 3 are connected in series through connecting pipelines, the sampling bottles 2 are detachably arranged,
the inlet of the sampling bottle 2 at the head end is connected with a blower 4, and the gas collecting bottle 3 at the tail end is connected with a wind pump 5.
A filter box 9 is connected between the sampling bottle 2 at the head end and the sampling bottle 2 in the middle, and a filter plate 15 is inserted into the filter box 9.
The upper end of the filter box 9 is provided with an opening matched with the filter plate 15, the filter plate 15 is inserted into the filter box 9 by the opening, and the part of the filter plate 15 in the filter box 9 is uniformly distributed with meshes.
The area between the sampling bottle 2 at the tail end of the connecting pipeline and the gas collecting bottle 3 at the head end is connected with a three-way valve 10, and the other port of the three-way valve 10 is an exhaust port 11.
The upper and lower ends of the sampling bottle 2 are respectively provided with a vent hole 18, and a plug 20 for switching on and off the vent hole 18 is arranged in the sampling bottle in a sliding manner.
The plug 20 comprises a conical cylinder, the small-caliber end of the conical cylinder faces the vent hole 18, the large-caliber end of the conical cylinder is fixedly connected with a blocking plate 21, and the side wall of the conical cylinder is fixedly connected with a through hole 25 communicated with the inner cavity of the conical cylinder.
A fixed plate 22 is fixedly connected in the sampling bottle 2, a connecting rod 23 is vertically fixedly connected on the blocking plate 21, a hole body is arranged on the fixed plate 22, and the connecting rod 23 is arranged in the hole body in a sliding way.
The connecting rod 23 is sleeved with a compression spring 24, and two ends of the compression spring 24 respectively prop against the fixed plate 22 and the blocking plate 21.
The inner walls of the two vent holes 18 are respectively provided with internal threads with opposite rotation directions, the two vent holes 18 are respectively connected with a connecting pipe 7 which is propped against the plug 20 in a threaded manner, the outer end part of the connecting pipe 7 is connected to a connecting pipeline, and the connecting pipe 7 is provided with external threads 19 which are matched with the internal threads.
The portion of the connecting pipe connected to the connecting pipe 7 located below is a hard pipe 6, and the portion connected to the connecting pipe 7 located above is a soft pipe 8.
The three gas cylinders 3 are correspondingly connected with a toxicity 12, a temperature and humidity detection device 13 and a particulate matter detection device 14.
A filter screen 27 is fixedly connected in the gas collecting bottle 3 at the tail end, a rubber plug cover 26 is detachably connected to one end part of the gas collecting bottle 3 connected with the air pump 5, and a soft pipe 8 connected with the rubber plug cover 26 is also arranged in the connecting pipeline.
The bottom surface of the movable base 1 is provided with movable wheels 16 in parallel, and one end of the movable base 1 is fixedly connected with a push handle 17 in an inclined way.
The movable base 1 is fixedly connected with a supporting frame for supporting the gas collecting bottle 3.
The structures of the toxicity 12, the temperature and humidity detecting device 13 and the particulate matter detecting device 14 are common in daily life, and are not innovated in this scheme, so they will not be described in detail herein.
The working principle of the device is as follows:
when the sampling bottle 2 is installed, as the inner spiral directions of the vent holes 18 at the upper end and the lower end are opposite, the connecting pipes 7 connected to the connecting pipelines can be respectively inserted into the vent holes 18, then the connecting pipes 7 are synchronously screwed into the vent holes 18 along with the rotation of the sampling bottle 2, and the plugs 20 are propped open, so that the connecting pipes 7 are communicated with the inner cavity of the sampling bottle 2 by the through holes 25;
when the gas is detected, the blower 4 is closed, the three-way valve 10 communicates the gas collection bottle 3 with the exhaust port 11, the air pump 5 is started, the air pump 5 sucks external smoke into the gas collection bottle 3, and each detection device simultaneously detects the gas to be detected, so that the smoke detection operation process is simplified, and the detection efficiency is improved;
when the gas is sampled, the three-way valve 10 is used for communicating the sampling bottle 2 with the gas collecting bottle 3, the blower 4 is started, the air pump 5 is closed, the blower 4 is used for leading the gas to be detected into the first sampling bottle 2 through the connecting pipeline, the gas is filtered by the first sampling bottle 2 through the filter box 9 and then enters the two rear sampling bottles 2, the gas is led into the gas collecting bottle 3 through the third sampling bottle 2, at the moment, the rubber plug cover 26 positioned at the tail end of the gas collecting bottle 3 is pulled out, meanwhile, the original gas in the sampling bottle 2 is discharged by the gas to be detected, the detection precision of the flue gas is improved, the gas passes through the filter screen 27 to reversely clean the filter screen 27, the process of cleaning the internal particulate matters is simplified, and the detection accuracy of the device is improved;
the gas that is in sampling bottle 2 of head end collection mainly used particulate matter's precision measurement, the gas of two later sampling bottles 2 mainly used humiture, the precision measurement of toxic gas, be equipped with rose box 9 between sampling bottle 2 and the middle sampling bottle 2 of head end, utilize filter plate 15 to filter the gas that enters into two later sampling bottles 2, prevent that gas collection bottle 3 inner wall from accumulating too much particulate matter, be difficult for wasing, along with the original gas in the device is constantly discharged, the gas is whole gas to be measured in the sampling bottle 2 this moment, then twist respectively sampling bottle 2, realize separating sampling bottle 2 and connecting pipe 7 at both ends, accomplish the sampling to gas, accomplish the collection to gas when getting rid of original gas, simplify the gas collection process, the purity of collecting gas has been improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. Flue gas detection device, its characterized in that: comprises a movable base (1), wherein three sampling bottles (2) which are vertically arranged and three gas collecting bottles (3) which are horizontally arranged are arranged on the movable base (1) in parallel,
the three sampling bottles (2) and the three gas collection bottles (3) are connected in series through connecting pipelines, the sampling bottles (2) are detachably arranged,
the inlet of the sampling bottle (2) at the head end is connected with a blower (4), and the gas collecting bottle (3) at the tail end is connected with a wind pump (5).
2. The smoke detection device of claim 1, wherein: a filter box (9) is connected between the sampling bottle (2) at the head end and the sampling bottle (2) in the middle, and a filter plate (15) is inserted into the filter box (9).
3. The smoke detection device of claim 2, wherein: the area between the sampling bottle (2) at the tail end of the connecting pipeline and the gas collecting bottle (3) at the head end of the connecting pipeline is connected with a three-way valve (10), and the other port of the three-way valve (10) is an exhaust port (11).
4. A smoke detection device according to claim 3, wherein: vent holes (18) are respectively formed in the upper end and the lower end of the sampling bottle (2), and plugs (20) for switching on and off the vent holes (18) are arranged in the sampling bottle (2) in a sliding mode.
5. The smoke detection device of claim 4, wherein: the plug (20) comprises a conical cylinder, the small-caliber end of the conical cylinder faces the vent hole (18), the large-caliber end of the conical cylinder is fixedly connected with a blocking plate (21), and the side wall of the conical cylinder is fixedly connected with a through hole (25) communicated with the inner cavity of the conical cylinder.
6. The smoke detection device of claim 5, wherein: the sampling bottle is characterized in that a fixed plate (22) is fixedly connected in the sampling bottle (2), a connecting rod (23) is vertically fixedly connected on the blocking plate (21), a hole body is formed in the fixed plate (22), the connecting rod (23) is slidably arranged in the hole body, a compression spring (24) is sleeved on the connecting rod (23), and two ends of the compression spring (24) are respectively abutted to the fixed plate (22) and the blocking plate (21).
7. The smoke detection device of claim 6, wherein: the inner walls of the two vent holes (18) are respectively provided with internal threads with opposite rotation directions, the two vent holes (18) are respectively connected with a connecting pipe (7) which is propped against the plug (20) in a threaded manner, and the outer end part of the connecting pipe (7) is connected to the connecting pipeline.
8. The smoke detection device of claim 7, wherein: the connecting pipe is a hard pipe (6) at the part connected with the connecting pipe (7) at the lower part, and a soft pipe (8) at the part connected with the connecting pipe (7) at the upper part.
9. The smoke detection device of claim 8, wherein: the three gas collection cylinders (3) are correspondingly connected with a toxicity (12), a temperature and humidity detection device (13) and a particulate matter detection device (14).
10. The smoke detection device of claim 9, wherein: the filter screen (27) is fixedly connected in the gas collecting bottle (3) at the tail end, and one end part of the gas collecting bottle (3) connected with the air pump (5) is detachably connected with a rubber plug cover (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892657.4U CN220603069U (en) | 2023-07-19 | 2023-07-19 | Flue gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892657.4U CN220603069U (en) | 2023-07-19 | 2023-07-19 | Flue gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220603069U true CN220603069U (en) | 2024-03-15 |
Family
ID=90177164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321892657.4U Active CN220603069U (en) | 2023-07-19 | 2023-07-19 | Flue gas detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220603069U (en) |
-
2023
- 2023-07-19 CN CN202321892657.4U patent/CN220603069U/en active Active
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