CN219663285U

CN219663285U - Nitrogen oxide detection device

Info

Publication number: CN219663285U
Application number: CN202321248338.XU
Authority: CN
Inventors: 李国峰; 尹宽逊; 郭凯凌; 平泽川
Original assignee: Shanxi Changzhi Power Generation Co ltd Of Jinkong Electric Power
Current assignee: Shanxi Changzhi Power Generation Co ltd Of Jinkong Electric Power
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-09-12
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of gas detection, and discloses a nitrogen oxide detection device, which comprises a bottom plate, wherein a filter tank is fixedly connected to the right side of the top of the bottom plate, a water storage tank is fixedly connected to the top of the filter tank, and first clamping seats are fixedly connected to the top of the inner wall of the filter tank and the left side of the bottom of the filter tank. This nitrogen oxide detection device, after sending into the inner chamber of rose box with gas through the output of first drainage fan, carry out once filtration through dust filter screen to gas, then the input of water pump produces the suction and inhales the back with the water in the water storage box inner chamber, the output of water pump carries the atomizer with the water through the raceway, the atomizer sprays the water after atomizing, get into spraying to gas, rethread HEPA filter screen and active carbon filter screen gas carry out double filtration, effectively improve the filter effect to gas, the problem that can't carry out filterable to gas when having solved current nitrogen oxide detection device when using is solved.

Description

Nitrogen oxide detection device

Technical Field

The utility model relates to the technical field of gas detection, in particular to a nitrogen oxide detection device.

Background

The oxides refer to compounds composed of only two elements of nitrogen and oxygen, and include various compounds, such as nitrous oxide (N2O), nitric Oxide (NO), nitrogen dioxide (NO 2), nitrous oxide (N2O 3), nitrous oxide (N2O 4), nitrous oxide pentoxide (N2O 5) and the like, and other nitrogen oxides except nitrous oxide and nitrogen dioxide are unstable and become nitrogen dioxide and nitrogen monoxide when exposed to light, humidity or heat, and the nitrogen monoxide becomes nitrogen dioxide again, so that in professional environment, a few gas mixtures are contacted, usually called nitric oxide (gas), mainly nitric oxide and nitrogen dioxide, and the nitrogen oxides all have different degrees of toxicity.

By searching, the prior art provides a portable nitrogen oxide detection device, the bulletin number of which is: CN211741076U, which includes an air chamber and a moving vehicle board, where the air chamber is installed on the moving vehicle board, moving wheels are respectively disposed at four corner points at the bottom of the moving vehicle board, and the four moving wheels are installed on the moving vehicle board through oppositely disposed moving shafts; the side of moving the wheel is evenly inserted with a plurality of vaulting pole along its circumference, the vaulting pole is kept away from the one end of moving the wheel is equipped with the spacer head, the vaulting pole is located the one end that moves the wheel and is equipped with the dog, the cover is equipped with compression spring on the vaulting pole, compression spring is located the spacer head with move between the wheel. The utility model has the effects of detecting the concentration of nitrogen oxides at a plurality of positions, reducing the detection cost and improving the application range of the detection device.

Although the prior art meets the use requirements of users to a certain extent, certain defects still exist in the use process, and the specific problems are as follows: the nitrogen oxide detection device does not have the function of filtering gas when in use, and the gas after detection is discharged outwards can pollute the surrounding environment due to toxicity of the nitrogen oxide, so that the physical health of surrounding personnel is affected, and the nitrogen oxide detection device is inconvenient to use by people.

In order to solve the above problems, we propose an improvement of the above method, and a nitrogen oxide detection device is provided.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a nitrogen oxide detection device, includes the bottom plate, the right side fixedly connected with rose box at bottom plate top, the top fixedly connected with water storage tank of rose box, the equal fixedly connected with first cassette in left side of rose box inner wall top and bottom, the inner chamber joint of first cassette has dust filter screen, the equal fixedly connected with second cassette in right side of rose box inner wall top and bottom, the quantity of second cassette is two sets of, and the inner chamber of two sets of second cassettes joint respectively has HEPA filter screen and active carbon filter screen, the middle-end fixedly connected with water pump at rose box inner wall top, the input intercommunication of water pump is in the middle-end of water storage tank inner chamber bottom, the output intercommunication of water pump has the raceway, the bottom intercommunication of raceway has a plurality of equal just evenly distributed atomizer of size.

Preferably, the left side fixedly connected with detection case at bottom plate top, the right side fixedly connected with first drainage fan of detection case, the input of first drainage fan communicates in the right side of detection case inner chamber, the output of first drainage fan runs through to the left side of rose box inner chamber, and the output intercommunication of first drainage fan has the horn pipe.

Preferably, the buckle is fixed to the top of rose box inner chamber intercommunication, water delivery pipe joint is in the inner chamber of buckle, the bottom of rose box inner wall just is located the left and right sides of atomizer below and all inclines to be provided with the guide plate, the bottom intercommunication of rose box inner chamber has the outlet pipe, and the right side of outlet pipe runs through to the right side of rose box.

Preferably, the right side of rose box inner chamber just is located the right side fixedly connected with heating pipe of active carbon filter screen, the surface winding of heating pipe has the heater strip, the left and right sides on rose box front surface all has the chamber door through hinge swing joint.

Preferably, the right side fixedly connected with transparent protection casing at rose box inner wall top, and the inner chamber of transparent protection casing is provided with the sterilamp, the right side fixedly connected with plasma generator of rose box inner chamber bottom.

Preferably, the middle end fixedly connected with second drainage fan on rose box right side, the input of second drainage fan runs through to the right side of rose box inner chamber, the top intercommunication on water storage box right side has the inlet tube, and the right side threaded connection of inlet tube has sealed lid.

Compared with the prior art, the utility model provides a nitrogen oxide detection device, which has the following beneficial effects:

1. this nitrogen oxide detection device, after sending into the inner chamber of rose box with gas through the output of first drainage fan, carry out once filtration through dust filter screen to gas, then the input of water pump produces the suction and inhales the back with the water in the water storage box inner chamber, the output of water pump carries the atomizer with the water through the raceway, the atomizer sprays the water after atomizing, spray gas entering, rethread HEPA filter screen and active carbon filter screen gas carry out double filtration, effectively improve the filter effect to gas, the function of not having to carry out filterable to gas when having solved current nitrogen oxide detection device when using, because nitrogen oxide has toxicity, the gaseous outer row after the detection can cause the pollution to surrounding environment, and then influence the healthy of personnel on every side, thereby inconvenient people use's problem.

2. This nitrogen oxide detection device through setting up dust filter screen, can detain the dust sweeps that mixes in the gas, through setting up HEPA filter screen and active carbon filter screen, can adsorb harmful substance and air pollution thing in the gas, can also adsorb the tiny granule in the gas, purifies gas, effectively improves holistic filter effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

Wherein: 1. a bottom plate; 2. a filter box; 3. a detection box; 4. a first drainage fan; 5. a water storage tank; 6. a door; 7. a first clamping seat; 8. a water pump; 9. a water inlet pipe; 10. an ultraviolet germicidal lamp; 11. a transparent protective cover; 12. a second drainage fan; 13. a horn tube; 14. a dust filter screen; 15. a water outlet pipe; 16. HEPA filter screen; 17. an active carbon filter screen; 18. a plasma generator; 19. a buckle; 20. a water pipe; 21. an atomizing nozzle; 22. a second clamping seat; 23. heating pipes; 24. and (5) heating wires.

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, a nitrogen oxide detection device includes a bottom plate 1, the right side fixedly connected with rose box 2 at bottom plate 1 top, the top fixedly connected with water storage tank 5 of rose box 2, the equal fixedly connected with first cassette 7 in left side of rose box 2 inner wall top and bottom, the inner chamber joint of first cassette 7 has dust filter screen 14, the equal fixedly connected with second cassette 22 in the right side of rose box 2 inner wall top and bottom, the quantity of second cassette 22 is two sets of, and the inner chamber joint of two sets of second cassettes 22 has HEPA filter screen 16 and active carbon filter screen 17 respectively, the middle-end fixedly connected with water pump 8 at rose box 2 inner wall top, the input of water pump 8 communicates in the middle-end of water storage tank 5 inner chamber bottom, the output intercommunication of water pump 8 has raceway 20, the bottom intercommunication of raceway 20 has a plurality of equal and evenly distributed atomizer 21.

Specifically, the left side fixedly connected with at bottom plate 1 top detects case 3, detects the right side fixedly connected with first drainage fan 4 of case 3, and the input of first drainage fan 4 communicates in the right side that detects case 3 inner chamber, and the output of first drainage fan 4 runs through to the left side of rose box 2 inner chamber, and the output of first drainage fan 4 communicates there is horn 13.

Through above-mentioned technical scheme, after the gas in the inner chamber of detection case 3 is inhaled through the input of first drainage fan 4, the output of first drainage fan 4 carries gas to the inner chamber of rose box 2 in, conveniently carries gas.

Specifically, buckle 19 is fixed to the fixed intercommunication in top of rose box 2 inner chamber, and raceway 20 joint is in the inner chamber of buckle 19, and the bottom of rose box 2 inner wall just is located the left and right sides of atomizer 21 below and all inclines to be provided with the guide plate, and the bottom intercommunication of rose box 2 inner chamber has outlet pipe 15, and the right side of outlet pipe 15 runs through to the right side of rose box 2.

Through above-mentioned technical scheme, through setting up outlet pipe 15, the convenience will spray in the inner chamber of waste liquid discharge rose box 2.

Specifically, the right side of the inner chamber of the filter box 2 and the right side that is located the active carbon filter screen 17 are fixedly connected with heating pipes 23, the surface winding of heating pipes 23 has heater strips 24, the left and right sides on the front surface of the filter box 2 all have chamber doors 6 through hinge swing joint.

Through above-mentioned technical scheme, through setting up heating pipe 23 and heater strip 24, conveniently dry gas, through setting up chamber door 6, first cassette 7 and second cassette 22, conveniently clear up or change dust filter 14, HEPA filter 16 and active carbon filter 17 dismantlement.

Specifically, the right side fixedly connected with transparent protection casing 11 at filter tank 2 inner wall top, and the inner chamber of transparent protection casing 11 is provided with sterilamp 10, and the right side fixedly connected with plasma generator 18 of filter tank 2 inner chamber bottom.

Through above-mentioned technical scheme, through setting up sterilamp 10 and plasma generator 18, disinfect to gaseous, further improve the treatment effect to gaseous, through setting up transparent protection casing 11, protect sterilamp 10, effectively improve sterilamp 10's life.

Specifically, the middle-end fixedly connected with second drainage fan 12 on rose box 2 right side, the input of second drainage fan 12 runs through to the right side of rose box 2 inner chamber, and the top intercommunication on the right side of water storage tank 5 has inlet tube 9, and the right side threaded connection of inlet tube 9 has sealed lid.

When the novel nitrogen oxide detection device is used, after gas is sent into the inner cavity of the filter box 2 through the output end of the first drainage fan 4, the gas is filtered once through the dust filter screen 14, then the input end of the water pump 8 generates suction to suck water in the inner cavity of the water storage box 5, the output end of the water pump 8 conveys the water to the atomizing nozzle 21 through the water pipe 20, the atomizing nozzle 21 atomizes the water and then sprays the gas, the gas enters the spray, the double filtration is carried out on the gas through the HEPA filter screen 16 and the activated carbon filter screen 17, the gas filtering effect is effectively improved, the problem that the existing nitrogen oxide detection device does not have the function of filtering the gas when in use is solved, and the detected gas is discharged outwards to pollute the surrounding environment and further influence the physical health of surrounding personnel, so that the use of people is inconvenient (the above is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art).

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Nitrogen oxide detection device, including bottom plate (1), its characterized in that: the utility model discloses a water pump, including bottom plate (1), right side fixedly connected with rose box (2) at bottom plate (1), the top fixedly connected with water storage tank (5) at rose box (2), the equal fixedly connected with first cassette (7) in left side at rose box (2) inner wall top and bottom, the inner chamber joint of first cassette (7) has dust filter screen (14), the equal fixedly connected with second cassette (22) in right side at rose box (2) inner wall top and bottom, the quantity of second cassette (22) is two sets of, and the inner chamber of two sets of second cassettes (22) joint has HEPA filter screen (16) and active carbon filter screen (17) respectively, the middle-end fixedly connected with water pump (8) at rose box (2) inner wall top, the input of water pump (8) communicates in the middle-end of water storage tank (5) inner chamber bottom, the output intercommunication of water pump (8) has raceway (20), the bottom intercommunication of raceway (20) has a plurality of equal just evenly distributed atomizer (21).

2. A nitrogen oxide detection apparatus according to claim 1, wherein: the utility model discloses a detecting box, including bottom plate (1), left side fixedly connected with detection case (3) at bottom plate (1) top, the right side fixedly connected with of detection case (3) first drainage fan (4), the input of first drainage fan (4) communicates in the right side of detection case (3) inner chamber, the output of first drainage fan (4) runs through to the left side of rose box (2) inner chamber, and the output intercommunication of first drainage fan (4) has horn pipe (13).

3. A nitrogen oxide detection apparatus according to claim 1, wherein: the top of rose box (2) inner chamber is fixed to be linked together and is had buckle (19), raceway (20) joint is in the inner chamber of buckle (19), the bottom of rose box (2) inner wall just is located the left and right sides of atomizer (21) below and all inclines to be provided with the guide plate, the bottom intercommunication of rose box (2) inner chamber has outlet pipe (15), and the right side of outlet pipe (15) runs through to the right side of rose box (2).

4. A nitrogen oxide detection apparatus according to claim 1, wherein: the right side of rose box (2) inner chamber just is located the right side fixedly connected with heating pipe (23) of active carbon filter screen (17), the surface winding of heating pipe (23) has heater strip (24), the left and right sides on rose box (2) front surface all has chamber door (6) through hinge swing joint.

5. A nitrogen oxide detection apparatus according to claim 1, wherein: the right side fixedly connected with transparent protection casing (11) at rose box (2) inner wall top, and the inner chamber of transparent protection casing (11) is provided with sterilamp (10), the right side fixedly connected with plasma generator (18) of rose box (2) inner chamber bottom.

6. A nitrogen oxide detection apparatus according to claim 1, wherein: the middle end fixedly connected with second drainage fan (12) on rose box (2) right side, the input of second drainage fan (12) runs through to the right side of rose box (2) inner chamber, the top intercommunication on water storage box (5) right side has inlet tube (9), and the right side threaded connection of inlet tube (9) has sealed lid.