CN218272201U - Low-concentration COe gas detection device - Google Patents
Low-concentration COe gas detection device Download PDFInfo
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- CN218272201U CN218272201U CN202222095970.7U CN202222095970U CN218272201U CN 218272201 U CN218272201 U CN 218272201U CN 202222095970 U CN202222095970 U CN 202222095970U CN 218272201 U CN218272201 U CN 218272201U
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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
Abstract
The utility model discloses a gaseous detection device of low concentration COe relates to gaseous detection technical field. The utility model discloses a hand-held type combustible gas concentration detection appearance, hand-held type combustible gas concentration detection appearance's preceding lateral wall is provided with the display screen, and the both sides that the preceding lateral wall of hand-held type combustible gas concentration detection appearance is located the display screen are provided with the warning light, and the below that the preceding lateral wall of hand-held type combustible gas concentration detection appearance is located the display screen is provided with control button and skid proof block. The utility model discloses a set up and filter the storehouse and add the filter pulp in filtering the storehouse simultaneously, cause the gas that gets into in the combustible gas concentration detector can be preferential receive dehumidification processing to effectually avoided leading to the detector to detect the precision to reduce after the direct entering combustible gas detector of vapor, shorten detection device life's the condition simultaneously, the device sets up the end of admitting air into threaded installation simultaneously, causes the user to change the adjustment according to the measuring environment to the end of admitting air, has satisfied the user demand.
Description
Technical Field
The utility model relates to a gaseous technical field that detects, concretely relates to gaseous detection device of low concentration COe.
Background
COe refers to the sum of all combustible molecules in a broad sense, and for the detection of combustible gas, people usually use a gas detector to detect, and know the concentration of the combustible gas and the type of the combustible gas in a detected area through the feedback of the gas detector.
But some current combustible gas detectors do not possess steam filtering capability, and this just leads to when detecting, and aqueous vapor and combustible gas together get into gaseous detection device after, can cause the detection precision to reduce, can shorten detection device's life's the condition simultaneously, and current combustible gas detector inlet end is fixed connection simultaneously, can't change the inlet end according to the environment.
Therefore, a low-concentration COe gas detection device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving current some combustible gas detectors and not possessing steam filtering capability, this just leads to when examining, and steam and combustible gas together get into gaseous detection device after, can cause the detection precision to reduce, can shorten detection device's life's the condition simultaneously, and current combustible gas detector inlet end is fixed connection simultaneously, can't carry out the problem of changing to the inlet end according to the environment, the utility model provides a low concentration COe gaseous detection device.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
a low-concentration COe gas detection device comprises a handheld combustible gas concentration detector, wherein a display screen is arranged on the front side wall of the handheld combustible gas concentration detector, alarm lamps are arranged on two sides, located on the display screen, of the front side wall of the handheld combustible gas concentration detector, a control button and an anti-skid bump are arranged below the display screen of the front side wall of the handheld combustible gas concentration detector, a connecting end is welded to the top of the handheld combustible gas concentration detector, a first air inlet end is arranged on the connecting end in a threaded manner, a partition plate is welded to the inner side, located on the rear side of the display screen, of the handheld combustible gas concentration detector, and divides the interior of the handheld combustible gas concentration detector into a filtering bin and an analysis and detection bin in sequence, A lateral wall of hand-held type combustible gas concentration detector is provided with supplementary extension mechanism, in some embodiments, when needing to detect the device that needs to detect, whether the filter bin of the inspection device of priority this moment can detect, open hand-held type combustible gas concentration detector through control button after the inspection finishes, place the first inlet end of device in the detection site this moment, the analysis detects the storehouse and extracts outside gas and gets into in the hand-held type combustible gas concentration detector and carry out the analysis, after the analysis finishes, the display screen shows analytical data, present this regional combustible gas concentration and kind, if this regional some space angles fall first inlet end and can't get into, open supplementary extension mechanism this moment, continue to accomplish and detect the operation.
Further, a gas analyzer is arranged in the handheld combustible gas concentration detector.
Further, cross the built-in filter pulp that is used for absorbing gaseous moisture of filter bin, specific saying so, filter pulp can effectual external gas that gets into handheld combustible gas concentration detector inside dehumidify, avoids moisture erosion handheld combustible gas concentration detector, leads to handheld combustible gas concentration detector life to reduce.
Further, the articulated apron of installing of back lateral wall of crossing the filter bin, the preceding lateral wall welding of apron is provided with the sealed pad of crossing the filter bin assorted, it sets up with connection end intercommunication to cross the filter bin, the inboard top welding that the analysis detected the storehouse installs miniature aspiration pump, miniature aspiration pump bleed end passes through the pipeline and crosses the filter bin intercommunication setting, the end of giving vent to anger of miniature aspiration pump passes through the pipeline and sets up with gas analysis appearance intercommunication, by the aforesaid, when needs examine time measuring, hand-held type combustible gas concentration detector starts this moment, miniature aspiration pump operation, with the inside of the hand-held type combustible gas concentration detector of outside gas suction, outside gas preferentially gets into in the filter bin this moment, it carries out moisture absorption processing to receive the filter pulp in the filter bin, the gas after the while dehumidification gets into the analysis and detects in the detection storehouse.
Further, supplementary extension mechanism includes the connecting rod, place the case, the spout, the slider, the shrouding, pull ring and second inlet end, the connecting rod is installed in handheld combustible gas concentration detector's a lateral wall welding, the quantity of connecting rod is four groups and is the rectangle array setting, the free end welded mounting of connecting rod has the case of placing, place the incasement and place the second inlet end, the both sides inner wall of placing the case has all been seted up the spout, the slider is placed to the spout, the shrouding is installed in the corresponding lateral wall welding of slider, by the aforesaid, when needing to change the inlet end, preferred longitudinal sliding shrouding this moment, cause the slider to be located the spout and slide, the user rotates first inlet end this moment and causes first inlet end and connect the end separation, the user this moment with the second inlet end with connect the end be connected can, connect the completion after, can accomplish the detection of some narrow and small clearances through the length of second inlet end.
Further, the shrouding sets up with placing case sliding connection, and the pull ring is installed in the top welding of shrouding, and specific saying so, the use of pull ring can be more convenient cause the shrouding pulling.
The utility model has the advantages as follows:
1. the utility model discloses a set up and filter the storehouse and add the filter pulp in filtering the storehouse simultaneously, cause the gas that gets into in the combustible gas concentration detector can be preferential receive dehumidification processing to effectually avoided leading to the detector to detect the precision to reduce after the direct entering combustible gas detector of vapor, shorten detection device life's the condition simultaneously, the device sets up the end of admitting air into threaded installation simultaneously, causes the user to change the adjustment according to the measuring environment to the end of admitting air, has satisfied the user demand.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the filtration chamber of the present invention;
fig. 3 is a schematic structural view of a second air inlet end position according to the present invention;
reference numerals: 1. a hand-held combustible gas concentration detector; 2. an alarm light; 3. a control button; 4. an anti-slip bump; 5. a display screen; 6. placing a box; 7. a connecting rod; 8. a cover plate; 9. a gasket; 10. a filtering bin; 11. a first air intake tip; 12. connecting the end heads; 13. a partition plate; 14. a micro air pump; 15. analyzing the detection bin; 16. a chute; 17. a second air inlet end; 18. a slider; 19. a pull ring; 20. and (7) closing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inside", "outside", "upper", and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the utility model is conventionally placed when in use, and are only for convenience of describing the utility model and simplifying the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-3, a low concentration COe gas detection device comprises a handheld combustible gas concentration detector 1, a display screen 5 is arranged on the front side wall of the handheld combustible gas concentration detector 1, alarm lamps 2 are arranged on the front side wall of the handheld combustible gas concentration detector 1 and positioned on two sides of the display screen 5, a control button 3 and an anti-slip bump 4 are arranged on the front side wall of the handheld combustible gas concentration detector 1 and positioned below the display screen 5, a connecting end 12 is welded on the top of the handheld combustible gas concentration detector 1, a first air inlet end 11 is arranged on the connecting end 12 in a threaded manner, a partition plate 13 is welded on the inner side of the handheld combustible gas concentration detector 1 and positioned on the rear side of the display screen 5, the partition plate 13 divides the interior of the handheld combustible gas concentration detector 1 into a filter cabin 10 and an analysis detection cabin 15 in sequence, A side wall of the handheld combustible gas concentration detector 1 is provided with an auxiliary extension mechanism, in some embodiments, when a device to be detected needs to be detected, whether a filter bin 10 of a prior detection device can be detected or not is detected, the handheld combustible gas concentration detector 1 is started through the control button 3 after the detection is finished, a first gas inlet end 11 of the device is placed at a detection position, external gas is extracted from an analysis detection bin 15 and enters the handheld combustible gas concentration detector 1 for analysis, after the analysis is finished, a display screen 5 displays analysis data and presents the concentration and the type of the combustible gas in the area, if the first gas inlet end 11 in some spatial angles in the area cannot enter the area, the auxiliary extension mechanism is started at the moment, and the detection operation is continuously completed.
As shown in fig. 1-3; the hand-held combustible gas concentration detector 1 is internally provided with a gas analyzer.
As shown in fig. 1-3; the built-in filter pulp that is used for absorbing gaseous moisture of crossing of filter bin 10, specific saying so, filter pulp can effectual external gas that gets into 1 inside of hand-held type combustible gas concentration detector dehumidify, avoids moisture erosion hand-held type combustible gas concentration detector 1, leads to 1 life reduction of hand-held type combustible gas concentration detector.
As shown in fig. 1-3; the rear side wall of the filter bin 10 is hinged with a cover plate 8, the front side wall of the cover plate 8 is welded with a sealing gasket 9 matched with the filter bin 10, the filter bin 10 is communicated with a connecting end 12, the top of the inner side of the analysis detection bin 15 is welded with a micro air pump 14, the air suction end of the micro air pump 14 is communicated with the filter bin 10 through a pipeline, the air outlet end of the micro air pump 14 is communicated with a gas analyzer through a pipeline, and therefore when detection is needed, the handheld combustible gas concentration detector 1 is started, the micro air pump 14 works to suck external gas into the handheld combustible gas concentration detector 1, the external gas preferentially enters the filter bin 10 at the moment, moisture absorption treatment is carried out on filter cotton in the filter bin 10, and meanwhile, the dehumidified gas enters the analysis detection bin 15 to be detected.
As shown in fig. 1-3; supplementary extension mechanism includes connecting rod 7, place case 6, spout 16, slider 18, shrouding 20, pull ring 19 and second inlet end 17, connecting rod 7 is installed in the welding of a lateral wall of hand-held type combustible gas concentration detector 1, the quantity of connecting rod 7 is four groups and is the setting of rectangle array, the free end welded mounting of connecting rod 7 places case 6, place second inlet end 17 in the case 6, place the both sides inner wall of case 6 and all seted up spout 16, spout 16 embeds slider 18, slider 18's the corresponding lateral wall welded mounting has shrouding 20, by the aforesaid can, when needing to change the inlet end, the preferred longitudinal sliding shrouding 20 this moment, cause slider 18 to be located spout 16 and slide, the user rotates first inlet end 11 this moment and causes first inlet end 11 and connects end 12 separation, the user this moment with second inlet end 17 and connect end 12 be connected can, after the connection is accomplished, can accomplish the detection of some little clearances through the length of second inlet end 17.
As shown in fig. 1-3; shrouding 20 with place case 6 sliding connection setting, the top welded mounting of shrouding 20 has pull ring 19, and specifically speaking, the use of pull ring 19 can be more convenient cause shrouding 20 pulling.
Claims (6)
1. The utility model provides a gaseous detection device of low concentration COe, including hand-held type combustible gas concentration detection appearance (1), a serial communication port, the preceding lateral wall of hand-held type combustible gas concentration detection appearance (1) is provided with display screen (5), the both sides that the preceding lateral wall of hand-held type combustible gas concentration detection appearance (1) is located display screen (5) are provided with warning light (2), the below that the preceding lateral wall of hand-held type combustible gas concentration detection appearance (1) is located display screen (5) is provided with control button (3) and skid proof block (4), the top welded mounting of hand-held type combustible gas concentration detection appearance (1) has connecting end (12), threaded mounting has first end (11) of admitting air on connecting end (12), the inboard rear side welded mounting that is located display screen (5) of hand-held type combustible gas concentration detection appearance (1) has baffle (13), baffle (13) are divided into filter house (10) and analytical detection storehouse (15) with hand-held type combustible gas concentration detection appearance (1) inside in proper order, a lateral wall of hand-held type combustible gas concentration detection appearance (1) is provided with supplementary extension mechanism.
2. The apparatus for detecting low concentration of COe gas as claimed in claim 1, wherein said hand-held combustible gas concentration detector (1) is provided with a gas analyzer therein.
3. The low-concentration COe gas detection device according to claim 1, wherein the filter bin (10) is internally provided with filter cotton for absorbing gas moisture.
4. The low-concentration COe gas detection device according to claim 1, wherein a cover plate (8) is hinged to a rear side wall of the filter bin (10), a sealing gasket (9) matched with the filter bin (10) is welded to a front side wall of the cover plate (8), the filter bin (10) is communicated with the connecting end (12), a micro air pump (14) is welded to the top of the inner side of the analysis detection bin (15), an air exhaust end of the micro air pump (14) is communicated with the filter bin (10) through a pipeline, and an air outlet end of the micro air pump (14) is communicated with a gas analyzer through a pipeline.
5. The low-concentration COe gas detection device according to claim 1, wherein the auxiliary extension mechanism comprises connecting rods (7), a placement box (6), sliding grooves (16), sliding blocks (18), a sealing plate (20), a pull ring (19) and second air inlet ends (17), the connecting rods (7) are welded on one side wall of the handheld combustible gas concentration detection instrument (1), the connecting rods (7) are four groups and are arranged in a rectangular array, the placement box (6) is welded on free ends of the connecting rods (7), the second air inlet ends (17) are placed in the placement box (6), the sliding grooves (16) are formed in inner walls of two sides of the placement box (6), the sliding blocks (18) are arranged in the sliding grooves (16), and the sealing plates (20) are welded on corresponding side walls of the sliding blocks (18).
6. The low concentration COe gas detection device as claimed in claim 5, wherein the sealing plate (20) is slidably connected with the placing box (6), and a pull ring (19) is welded on the top of the sealing plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222095970.7U CN218272201U (en) | 2022-08-10 | 2022-08-10 | Low-concentration COe gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222095970.7U CN218272201U (en) | 2022-08-10 | 2022-08-10 | Low-concentration COe gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218272201U true CN218272201U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222095970.7U Active CN218272201U (en) | 2022-08-10 | 2022-08-10 | Low-concentration COe gas detection device |
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| Country | Link |
|---|---|
| CN (1) | CN218272201U (en) |
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- 2022-08-10 CN CN202222095970.7U patent/CN218272201U/en active Active
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