CN216484864U

CN216484864U - Flue gas analyzer with high detection precision

Info

Publication number: CN216484864U
Application number: CN202122602228.6U
Authority: CN
Inventors: 李艮红
Original assignee: Shanghai Zhiang Environmental Protection Technology Co ltd
Current assignee: Shanghai Zhiang Environmental Protection Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-10
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a flue gas analyzer with high detection accuracy, which comprises a main box body, wherein the right side of the main box body is fixedly connected with a push handle frame, the upper end of an inner cavity of the main box body is fixedly connected with a touch screen, and the right side of the inner cavity of the main box body is fixedly connected with a cooling box. According to the utility model, by arranging the connecting pipe, the filter box, the smoke extraction pipe, the hose, the exhaust fan, the exhaust pipe, the coarse filter screen and the filter cotton plate, particle impurities in smoke can be effectively removed by double filtering effects, the particle impurities are prevented from being accumulated in the smoke analyzer body and influencing the detection precision of the device, the smoke can be cooled by arranging the cooling pipe, the semiconductor refrigerator, the cooling box and the air inlet pipe, the smoke analyzer body is prevented from being damaged by high-temperature smoke, the precision is reduced, and the detected gas can be treated by arranging the purifier and the air outlet pipe, so that the green and environment-friendly effect is achieved.

Description

Flue gas analyzer with high detection precision

Technical Field

The utility model relates to the technical field of flue gas analyzers, in particular to a flue gas analyzer with high detection accuracy.

Background

The flue gas analyzer is a device for continuously analyzing and measuring the contents of flue gas such as CO2, CO, NOx, SO2 and the like by utilizing an electrochemical sensor, is mainly used for the pollution emission of small-sized fuel oil and gas boilers or the handheld use of environment monitoring nearby a pollution source, can be divided into a handheld flue gas analyzer and a fixed connection line recording flue gas analyzer according to the using mode, is generally suitable for the boiler gas pollution emission analysis, thermal analysis, combustion process research and the like of various industries, can simultaneously measure and calculate seven gases and eighteen combustion parameters, particularly prompts key operation parameters of instruments such as the service life of the sensor, the stability of a machine, the capacity of a battery and the like, has small shape and light weight, can be placed in an overlapping way, mostly does not have a flue gas pretreatment mechanism in the existing flue gas analyzers, and high-temperature flue gas and flue gas containing particle impurities can not only damage the analyzers, the detection precision of the gas detector is reduced, and the detected gas is directly discharged, so that certain influence is caused on the surrounding environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flue gas analyzer with high detection precision, which has the advantages of high detection precision, long service life and environmental protection, and solves the problems that the existing flue gas analyzer mostly does not have a flue gas pretreatment mechanism, high-temperature flue gas and flue gas containing particle impurities can not only damage the analyzer, but also reduce the detection precision, and the detected gas is directly discharged to cause certain influence on the surrounding environment.

In order to achieve the purpose, the utility model provides the following technical scheme: a flue gas analyzer with high detection accuracy comprises a main box body, wherein a handle pushing frame is fixedly connected to the right side of the main box body, a touch screen is fixedly connected to the upper end of an inner cavity of the main box body, a cooling box is fixedly connected to the right side of the inner cavity of the main box body, a filter box is fixedly connected to the right side of the main box body, an exhaust fan is arranged below the filter box, the left side of the exhaust fan is fixedly connected with the outer wall of the main box body, an exhaust opening of the exhaust fan is communicated with a hose, a flue gas extraction pipe is communicated with the right end of the hose, an exhaust opening of the exhaust fan is communicated with an exhaust pipe, the upper end of the exhaust pipe is communicated with the bottom of the inner cavity of the filter box, an inner cavity of the filter box is movably connected with a coarse strainer and a cotton filter plate, the coarse strainer is positioned under the cotton filter plate, the top of the inner cavity of the filter box is communicated with a connecting pipe, and the left end of the connecting pipe is communicated with the cooling box, the lower extreme intercommunication of cooling pipe has the intake pipe, the right side of cooler bin inner chamber is provided with the semiconductor refrigerator, the bottom fixedly connected with flue gas analyzer body of main tank inner chamber, the left end of intake pipe runs through the detection chamber that extends to the flue gas analyzer body, the outlet flue intercommunication of flue gas analyzer body has the clarifier, the bottom of clarifier and the bottom fixed connection of main tank inner chamber, the left lower extreme intercommunication of clarifier has the outlet duct, the left end of outlet duct runs through to the outside of main tank.

Preferably, the left side on flue gas extraction pipe surface is provided with the buckle, and the left side of buckle and the right side fixed connection of rose box.

Preferably, the front surface of the filter box is movably connected with a movable door, and the inner surface of the movable door is fixedly connected with a sealing strip.

Preferably, the lower pot head on flue gas extraction pipe surface is equipped with the handle, anti-skidding line has been seted up on the surface of handle.

Preferably, the two sides of the bottom of the main box body are fixedly connected with universal wheels, and locking pins are arranged on the surfaces of the universal wheels.

Preferably, the top of the main box body is movably connected with a cover plate, and two sides of the front surface of the cover plate are provided with lock catches.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the connecting pipe, the filter box, the smoke extraction pipe, the hose, the exhaust fan, the exhaust pipe, the coarse filter screen and the filter cotton plate, particle impurities in smoke can be effectively removed by double filtering effects, the particle impurities are prevented from being accumulated in the smoke analyzer body and influencing the detection precision of the device, the smoke can be cooled by arranging the cooling pipe, the semiconductor refrigerator, the cooling box and the air inlet pipe, the smoke analyzer body is prevented from being damaged by high-temperature smoke, the precision is reduced, and the detected gas can be treated by arranging the purifier and the air outlet pipe, so that the green and environment-friendly effect is achieved.

2. According to the utility model, the buckle is arranged, the limit and fixing effects on the smoke extraction pipe can be realized, the smoke extraction pipe can be conveniently taken, the movable door and the sealing strip are arranged, the filter box tightness is ensured, meanwhile, the coarse filter screen and the cotton filter plate can be conveniently detached and maintained, the handle and the anti-skid patterns are arranged, the heat insulation protection effect can be realized, the anti-skid effect can also be realized, the universal wheel and the locking pin are arranged, the device can be conveniently moved or placed, the mobility and the stability of the device are effectively improved, the cover plate and the buckle are arranged, the top of the main box body can be conveniently opened and closed, and the protection effect on the touch screen is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the main body of the present invention;

fig. 3 is a cross-sectional view of a filter box of the present invention.

In the figure: 1. a main box body; 2. a cover plate; 3. a connecting pipe; 4. a filter box; 5. a movable door; 6. a flue gas extraction pipe; 7. a handle; 8. a hose; 9. an exhaust fan; 10. a universal wheel; 11. a handle pushing frame; 12. a touch screen; 13. a cooling pipe; 14. a semiconductor refrigerator; 15. a cooling tank; 16. an air inlet pipe; 17. a flue gas analyzer body; 18. a purifier; 19. an air outlet pipe; 20. an exhaust pipe; 21. coarse filtration; 22. and (5) a cotton filtering plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The main box body 1, the cover plate 2, the connecting pipe 3, the filter box 4, the movable door 5, the smoke extraction pipe 6, the handle 7, the hose 8, the exhaust fan 9, the universal wheel 10, the push handle frame 11, the touch screen 12, the cooling pipe 13, the semiconductor refrigerator 14, the cooling box 15, the air inlet pipe 16, the smoke analyzer body 17, the purifier 18, the air outlet pipe 19, the air outlet pipe 20, the coarse filter screen 21 and the cotton filter plate 22 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the utility model can be known by technicians or conventional experimental methods.

Referring to fig. 1-3, a flue gas analyzer with high detection accuracy comprises a main box body 1, a push handle frame 11 fixedly connected to the right side of the main box body 1, a touch screen 12 fixedly connected to the upper end of the inner cavity of the main box body 1, a cooling box 15 fixedly connected to the right side of the inner cavity of the main box body 1, a filter box 4 fixedly connected to the right side of the main box body 1, an exhaust fan 9 arranged below the filter box 4, the left side of the exhaust fan 9 fixedly connected to the outer wall of the main box body 1, an exhaust opening of the exhaust fan 9 communicated with a hose 8, a flue gas extraction pipe 6 communicated to the right end of the hose 8, a buckle arranged on the left side of the surface of the flue gas extraction pipe 6 and fixedly connected to the right side of the filter box 4, the buckle can limit and fix the flue gas extraction pipe 6 by setting up the buckle, so as to facilitate the operation of the flue gas extraction pipe 6, and a lower handle 7 on the surface of the flue gas extraction pipe 6, the surface of the handle 7 is provided with anti-skid veins, the handle 7 and the anti-skid veins are arranged, the anti-skid effect can be achieved, the exhaust port of the exhaust fan 9 is communicated with the exhaust pipe 20, the upper end of the exhaust pipe 20 penetrates and extends to the bottom of the inner cavity of the filter box 4, the inner cavity of the filter box 4 is movably connected with the coarse strainer 21 and the filter cotton plate 22, the coarse strainer 21 is positioned under the filter cotton plate 22, the front surface of the filter box 4 is movably connected with the movable door 5, the inner surface of the movable door 5 is fixedly connected with the sealing strip, through the arrangement of the movable door 5 and the sealing strip, the airtightness of the filter box 4 is ensured, meanwhile, the coarse strainer 21 and the filter cotton plate 22 can achieve the effect of convenient disassembly and maintenance, the top of the inner cavity of the filter box 4 is communicated with the connecting pipe 3, the left end of the connecting pipe 3 is communicated with the cooling box 15 and communicated with the cooling pipe 13, and the lower end of the cooling pipe 13 is communicated with the air inlet pipe 16, the right side of the inner cavity of the cooling box 15 is provided with a semiconductor refrigerator 14, the bottom of the inner cavity of the main box body 1 is fixedly connected with a flue gas analyzer body 17, the left end of an air inlet pipe 16 penetrates through a detection cavity extending to the flue gas analyzer body 17, a smoke outlet of the flue gas analyzer body 17 is communicated with a purifier 18, the bottom of the purifier 18 is fixedly connected with the bottom of the inner cavity of the main box body 1, the lower end of the left side of the purifier 18 is communicated with an air outlet pipe 19, the left end of the air outlet pipe 19 penetrates to the outer side of the main box body 1, two sides of the bottom of the main box body 1 are fixedly connected with universal wheels 10, the surfaces of the universal wheels 10 are provided with locking pins, the device can reach a state convenient to move or stand by arranging the universal wheels 10 and the locking pins, the maneuverability and the stability of the device are effectively improved, the top of the main box body 1 is movably connected with a cover plate 2, and two sides of the front surface of the cover plate 2 are provided with lock catches, through setting up apron 2 and hasp, can make the top of main tank body 1 reach the effect of being convenient for open and close, the protection effect to touch screen 12 has effectively been promoted, through setting up connecting pipe 3, rose box 4, flue gas extraction pipe 6, hose 8, air exhauster 9, blast pipe 20, coarse strainer 21 and filter pulp board 22, the particulate impurity in the flue gas can effectively be got rid of to the double filtration effect, avoid particulate impurity gathering in flue gas analysis appearance body 17, cause the influence to the detection precision of device, through setting up cooling tube 13, semiconductor refrigerator 14, cooler bin 15 and intake pipe 16, can cool down the flue gas, avoid high temperature flue gas to cause the damage to flue gas analysis appearance body 17, lead to the precision to reduce, through setting up clarifier 18 and outlet duct 19, can handle the gas after detecting, green's effect has been reached.

When the device is used, the device is pushed to a target area, the front end of a smoke extraction pipe 6 extends into an equipment smoke exhaust pipe by a handheld handle 7, an exhaust fan 9 is started, the smoke can be extracted into a hose 8 through the exhaust fan 9 and enters an exhaust pipe 20 through the hose 8 and enters a filter box 4 through the exhaust pipe 20, the smoke sequentially passes through a coarse strainer 21 and a cotton filter plate 22, good filtering effect is achieved, particle impurities in the smoke are effectively removed, the particle impurities are prevented from being accumulated in a smoke analyzer body 17 and influencing the detection precision of the device, the filtered smoke enters a cooling pipe 13 through a connecting pipe 3, a semiconductor 14 is started, a fluid medium in an inner cavity of the cooling box 15 can be cooled, the smoke can perform heat exchange effect with the fluid medium when passing through the cooling pipe 13, the effect of cooling the smoke is achieved, the cooled smoke enters an air inlet pipe 16 through the cooling pipe 13, get into flue gas analysis appearance body 17 through intake pipe 16 in, can inspect the analysis to the gas composition through flue gas analysis appearance body 17, the inspection is finished the back flue gas and is got into clarifier 18, and the flue gas after the purification treatment passes through outlet duct 19 and discharges, and through the cooperation of above-mentioned structure, it is high to make the device reach the detection precision, long service life, and green's advantage is fit for using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a flue gas analyzer that detection precision is high, includes main tank body (1), its characterized in that: the portable air purifier is characterized in that a handle pushing frame (11) is fixedly connected to the right side of the main box body (1), a touch screen (12) is fixedly connected to the upper end of the inner cavity of the main box body (1), a cooling box (15) is fixedly connected to the right side of the inner cavity of the main box body (1), a filter box (4) is fixedly connected to the right side of the main box body (1), an air exhauster (9) is arranged below the filter box (4), the left side of the air exhauster (9) is fixedly connected with the outer wall of the main box body (1), an air suction opening of the air exhauster (9) is communicated with a hose (8), a smoke extraction pipe (6) is communicated with the right end of the hose (8), an exhaust opening of the air exhauster (9) is communicated with an exhaust pipe (20), the upper end of the exhaust pipe (20) penetrates through the bottom of the inner cavity of the filter box (4), and the inner cavity of the filter box (4) is movably connected with a coarse filter screen (21) and a filter cotton plate (22), the coarse strainer (21) is located and strains under cotton board (22), the top intercommunication of rose box (4) inner chamber has connecting pipe (3), the left end of connecting pipe (3) runs through cooler bin (15) and communicates and has cooling pipe (13), the lower extreme intercommunication of cooling pipe (13) has intake pipe (16), the right side of cooler bin (15) inner chamber is provided with semiconductor refrigerator (14), the bottom fixedly connected with flue gas analyzer body (17) of main bin (1) inner chamber, the left end of intake pipe (16) runs through the detection chamber that extends to flue gas analyzer body (17), the mouth of cigarette intercommunication of flue gas analyzer body (17) has clarifier (18), the bottom of clarifier (18) and the bottom fixed connection of main bin (1) inner chamber, the left lower extreme intercommunication of clarifier (18) has outlet duct (19), the left end of the air outlet pipe (19) penetrates through the outer side of the main box body (1).

2. The flue gas analyzer with high detection accuracy as claimed in claim 1, wherein: the left side on flue gas extraction pipe (6) surface is provided with the buckle, and the left side of buckle and the right side fixed connection of rose box (4).

3. The flue gas analyzer with high detection accuracy as claimed in claim 1, wherein: the front face of the filter box (4) is movably connected with a movable door (5), and a sealing strip is fixedly connected to the inner surface of the movable door (5).

4. The flue gas analyzer with high detection accuracy as claimed in claim 1, wherein: the lower pot head on flue gas extraction pipe (6) surface is equipped with handle (7), anti-skidding line has been seted up on the surface of handle (7).

5. The flue gas analyzer with high detection accuracy as claimed in claim 1, wherein: the universal wheel locking device is characterized in that universal wheels (10) are fixedly connected to two sides of the bottom of the main box body (1), and locking pins are arranged on the surfaces of the universal wheels (10).

6. The flue gas analyzer with high detection accuracy as claimed in claim 1, wherein: the top of the main box body (1) is movably connected with a cover plate (2), and lock catches are arranged on two sides of the front surface of the cover plate (2).