CN216051642U - Volatile organic compound on-line monitoring device - Google Patents
Volatile organic compound on-line monitoring device Download PDFInfo
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- CN216051642U CN216051642U CN202122438249.9U CN202122438249U CN216051642U CN 216051642 U CN216051642 U CN 216051642U CN 202122438249 U CN202122438249 U CN 202122438249U CN 216051642 U CN216051642 U CN 216051642U
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- filter screen
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Abstract
The utility model discloses an online volatile organic compound monitoring device, which belongs to the field of volatile organic compound monitoring and comprises an installation box, a monitoring device body, an air inlet, an installation barrel, a connecting groove, a second barrel, an air inlet pipe, a first plug board, a middle pipe, a second plug board, an outer pipe, an axial fan structure and an air outlet structure. According to the utility model, the air inlet on the installation box is used as an air inlet end, the air inlet pipe on the monitoring device body is used as an air inlet end of the monitoring device, the internal space of the installation cylinder and the second cylinder is used as a shared space of ventilation air inlet and the air inlet pipe of the device, the second filter screen on the second plugboard is used as rough filtration of the air inlet pipe and dust filtration of air inlet to the air inlet, the first filter screen on the first plugboard is used as fine filtration of air in the air inlet pipe, the reasonable utilization rate of the filter screens is further increased, and the first filter screen and the second filter screen can be conveniently disassembled and assembled through the first plugboard and the second plugboard which can be inserted, so that the cleaning is convenient.
Description
Technical Field
The utility model relates to the field of volatile organic compound monitoring, in particular to an online volatile organic compound monitoring device.
Background
Volatile organic compounds on-line monitoring device, volatile organic compounds monitor mainly by gaseous pretreatment systems, temperature control and signal processing circuit, automatic injection and map processing system, meteorological parameter monitoring system, temperature, pressure, flow, humidity monitoring system and data processing and remote communication system constitute, mainly be applied to residential area atmosphere pollution automatic monitoring, enterprise atmosphere pollution automatic monitoring, occupational environment air pollution automatic monitoring, key industry garden air pollution automatic monitoring and workplace air pollution automatic monitoring.
Among the prior art, at present common volatile organic compounds on-line monitoring device is when using, and the monitor can produce the heat in the use, radiator fan operation, and in the outside air got into the monitor by the air inlet, discharge from the radiator fan position, dispel the heat to the monitor, the air inlet position of monitor did not possess the device that filters and dehumidifies the outside air, in the air that contains more dust and more moisture content directly got into the monitor, influences the use of monitor.
Among the prior art, patent of patent grant publication No. CN211478250U discloses a technical scheme, including the monitor body, the right side of monitor body is from last to the first side of fixedly connected with pipe and the second side of pipe in proper order down, first side pipe and second side pipe all communicate with the monitor body mutually, the equal fixedly connected with ventilating board of right-hand member of first side pipe and second side pipe, the inner wall fixedly connected with air discharge fan of first side pipe, the inner wall fixedly connected with air inlet fan of second side pipe. The utility model solves the problems that in the prior art, when the conventional common volatile organic compound online monitoring device is used, the air inlet of the monitor is not provided with a device for filtering and dehumidifying outside air, and air containing more dust and moisture directly enters the monitor to influence the use of the monitor.
The technical scheme solves the problems in the background technology to a certain extent, but the volatile organic compound online monitoring device does not need too high filtering level when radiating, and only needs to intercept dust generally, and the technical scheme of the technical scheme is complex, so that the production, manufacturing and daily use and maintenance costs are increased, and the volatile organic compound online monitoring device for solving the problems is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background technology and designs an online volatile organic compound monitoring device.
The utility model has the technical scheme that the volatile organic compound online monitoring device comprises an installation box, a monitoring device body, an air inlet, an installation barrel, a connecting groove, a second number barrel, an air inlet pipe, a first number inserting plate, a middle pipe, a second number inserting plate, an outer pipe, an axial fan structure and an air outlet structure, wherein the monitoring device body is fixedly installed on the side wall inside the installation box, the air inlet is formed in the lower part of the installation box, the installation barrel is fixedly installed on the outer side wall of the installation box and corresponds to the position of the air inlet, the connecting groove is fixedly installed on the lower part of the outer end of the installation barrel, the second number barrel is fixedly installed on the outer end face of the connecting groove and corresponds to the position of the installation barrel, the air inlet pipe is fixedly installed on the air inlet part of the monitoring device body and extends into the installation barrel, the first number inserting plate is slidably inserted into the upper part of the installation barrel and is attached to the outer end face of the air inlet pipe, middle pipe fixed mounting just laminates on a picture peg surface on the installation section of thick bamboo inner wall, No. two picture pegs slip cartridge and its lower extreme slip cartridge in the spread groove in the gap between installation section of thick bamboo and two picture canes, outer tube fixed mounting just laminates with No. two picture peg surfaces in two picture canes, axial fan structural mounting is in the install bin, air-out structural mounting is on the install bin.
Further, axial fan structure includes axial fan blade, a gear, No. two gears, motor power, the rotatable suit of axial fan blade is in the intake pipe and is pressed close to the air inlet, a gear fixed mounting is in axial fan blade inboard, No. two gears and a gear interlock, motor power fixed mounting is in the installation box lower part and its output and No. two gear connection.
Further, the air-out structure includes air outlet, mounting bracket, litter, baffle, spring, the air outlet is opened on install bin upper portion, the mounting bracket is installed on install bin air outlet upper portion, the litter slides the cartridge on the mounting bracket, baffle fixed mounting just shelters from outside the air outlet in litter outer end, spring one end is connected the other end with the baffle and is connected with the mounting bracket and suit outside the litter.
Furthermore, be equipped with a filter screen on a picture peg, a filter screen is installed in picture peg lower extreme and its both sides and is contacted with intake pipe and intermediate pipe respectively.
Further, be equipped with the filter screen No. two on No. two picture pegs, No. two filter screens are installed in No. two picture peg lower parts and its two sides and are contacted with intervalve and outer tube respectively, No. two filter screen areas are greater than a filter screen and are less than the installation section of thick bamboo internal diameter, No. two filter screen net's aperture is greater than a filter screen.
Has the advantages that:
the utility model provides an online volatile organic compound monitoring device which has the following beneficial effects that through the structural design of the device, an air inlet on an installation box is used as an air inlet end, the air inlet pipe on the monitoring device body is used as the air inlet end of the monitoring device, the inner space of the installation cylinder and the second cylinder is used as the shared space of the ventilation air inlet pipe and the air inlet pipe of the device, the second filter screen on the second plug board is used as rough filter of the air inlet pipe and dust filter of the air inlet pipe, the first filter screen on the first plug board is used as fine filter of the air in the air inlet pipe, the reasonable utilization rate of the filter screen is increased, the first filter screen and the second filter screen can be conveniently disassembled and assembled through the first inserting plate and the second inserting plate which can be inserted, the cleaning is convenient, compared with the prior art, the device is relatively simple in structure and relatively reasonable in layout, and the problems in the prior art, which are provided in the background art, are solved;
this device air outlet structure baffle is closed the air outlet under the spring action when out of work, and then has prevented that the dust from falling into the install bin from the air outlet in, plays dustproof effect.
Drawings
FIG. 1 is a schematic structural diagram of an online monitoring device for volatile organic compounds according to the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of an online monitoring device for volatile organic compounds according to the present invention;
FIG. 3 is a schematic side view of the second insert plate according to the present invention;
fig. 4 is a partially enlarged schematic view of fig. 1 according to the present invention.
In the figure, 1, a box is installed; 2. a monitoring device body; 3. an air inlet; 4. mounting the cylinder; 5. connecting grooves; 6. a second horn; 7. an air inlet pipe; 8. a first plug board; 9. an intermediate pipe; 10. a second plug board; 11. an outer tube; 12. axial flow fan blades; 13. a first gear; 14. a second gear; 15. a power motor; 16. an air outlet; 17. a mounting frame; 18. a slide rod; 19. a baffle plate; 20. a spring; 21. a first filter screen; 22. and a second filter screen.
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 end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those 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 configured in a specific orientation, and operate, 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "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.
Referring to fig. 1-4, the present invention provides a technical solution: an online volatile organic compound monitoring device comprises an installation box 1, a monitoring device body 2, an air inlet 3, an installation cylinder 4, a connecting groove 5, a second liner 6, an air inlet pipe 7, a first liner 8, a middle pipe 9, a second liner 10, an outer pipe 11, an axial fan structure and an air outlet structure, wherein the monitoring device body 2 is fixedly installed on the inner side wall of the installation box 1, the air inlet 3 is arranged at the lower part of the installation box 1, the installation cylinder 4 is fixedly installed on the outer side wall of the installation box 1 and corresponds to the air inlet 3 in position, the connecting groove 5 is fixedly installed at the lower part of the outer end of the installation cylinder 4, the second liner 6 is fixedly installed on the outer end face of the connecting groove 5 and corresponds to the installation cylinder 4 in position, the air inlet pipe 7 is fixedly installed on the air inlet part of the monitoring device body 2 and extends into the installation cylinder 4, the first liner 8 is slidably inserted into the upper part of the installation cylinder 4 and is attached to the outer end face of the air inlet pipe 7, the middle pipe 9 is fixedly installed on the inner wall of the installation cylinder 4 and is attached to the outer surface of the first liner 8, no. two picture pegs 10 slip cartridge in the gap between installation cylinder 4 and No. two picture pegs 6 and its lower extreme slip cartridge in spread groove 5, outer tube 11 fixed mounting in No. two picture pegs 6 and with No. two outer surface laminations of picture peg 10, axial fan structural mounting is in install bin 1, air-out structural mounting is on install bin 1, wherein, intake pipe 7 and intermediate pipe 9 and outer tube 11 are the same footpath coaxial tubular structure.
The axial flow fan structure comprises an axial flow fan blade 12, a first gear 13, a second gear 14 and a power motor 15, wherein the axial flow fan blade 12 is rotatably sleeved on an air inlet pipe 7 and is close to an air inlet 3, the first gear 13 is fixedly installed on the inner side of the axial flow fan blade 12, the second gear 14 is meshed with the first gear 13, the power motor 15 is fixedly installed at the lower part of an installation box 1, the output end of the power motor is connected with the second gear 14, when the axial flow fan structure works, the second gear 14 is driven to rotate by the power motor 15, the meshed first gear 13 is driven to rotate by the rotation of the second gear 14, the first gear 13 rotates to drive the axial flow fan blade 12 to rotate, and further airflow towards the interior of the installation box 1 is generated, so that air enters the installation box 1 from an installation cylinder 4, and positive pressure is generated in the installation box 1.
In the utility model, the air outlet structure comprises an air outlet 16, a mounting frame 17, a sliding rod 18, a baffle plate 19 and a spring 20, the air outlet 16 is arranged at the upper part of the mounting box 1, the mounting frame 17 is arranged at the upper part of the air outlet 16 in the mounting box 1, the sliding rod 18 is inserted on the mounting frame 17 in a sliding way, the baffle plate 19 is fixedly arranged at the outer end of the sliding rod 18 and is shielded outside the air outlet 16, one end of the spring 20 is connected with the baffle plate 19, the other end of the spring is connected with the mounting frame 17 and is sleeved outside the sliding rod 18, when the axial flow fan structure works, positive pressure is generated in the mounting box 1, the positive pressure in the mounting box 1 blows the baffle plate 19 on the air outlet 16, and then hot air at the top of the mounting box 1 is discharged through the air outlet 16, when heat dissipation is not needed, the axial flow fan structure stops working, the baffle plate 19 is not subjected to the positive pressure in the mounting box 1 and then covers the air outlet 16 under the action of the spring 20 to prevent dust from entering the mounting box 1, wherein the slide bar 18 is matched with the mounting rack 17 to play a guiding role.
In the utility model, a first filter screen 21 is arranged on a first inserting plate 8, the first filter screen 21 is arranged at the lower end of the first inserting plate 8, two surfaces of the first filter screen 21 are respectively contacted with the air inlet pipe 7 and the intermediate pipe 9, and fine filtration of air from the intermediate pipe 9 is realized through the first filter screen 21.
According to the utility model, a second filter screen 22 is arranged on the second inserting plate 10, the second filter screen 22 is arranged at the lower part of the second inserting plate 10, two surfaces of the second filter screen 22 are respectively contacted with the middle pipe 9 and the outer pipe 11, the area of the second filter screen 22 is larger than that of the first filter screen 21 and smaller than the inner diameter of the mounting cylinder 4, the pore diameter of the second filter screen 22 is larger than that of the first filter screen 21, rough filtration of gas at a part to be collected and monitored through the outer pipe 11 is realized through the second filter screen 22, large-particle dust is filtered, the diameter of the second filter screen 22 is larger than that of the first filter screen 21 and slightly smaller than that of the mounting cylinder 4, and dust in air drained from the second cylinder 6 can be filtered through the second filter screen 22, so that the first screen is multipurpose.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.
In this embodiment:
example (b): when the device works, the air inlet 3 on the installation box 1 is used as an air inlet end, the air inlet pipe 7 on the monitoring device body 2 is used as an air inlet end of the monitoring device 2, the inner space of the installation cylinder 4 and the second cylinder 6 is used as a shared space of the ventilation air inlet and the air inlet pipe 7 of the device, the axial flow fan structure works to suck the air inlet at the air inlet end of the monitoring device body 2 matched with the installation cylinder 6, furthermore, the second filter screen 22 on the second inserting plate 10 is used for rough filtering of the air inlet pipe 7 and dust filtering of the air inlet 3, the first filter screen 21 on the first inserting plate 8 is used for fine filtering of the air in the air inlet pipe 7, the reasonable utilization rate of the filter screens is increased, after the air inlet pipe works for a period of time, through the first inserting plate 8 and the second inserting plate 10 which can be inserted, the first filter screen 21 and the second filter screen 22 can be conveniently disassembled and assembled, and the first filter screen 21 and the second filter screen 22 can be conveniently cleaned.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Claims (5)
1. An online volatile organic compound monitoring device comprises an installation box (1), a monitoring device body (2), an air inlet (3), an installation cylinder (4), a connecting groove (5), a second number cylinder (6), an air inlet pipe (7), a first number plug board (8), a middle pipe (9), a second number plug board (10), an outer pipe (11), an axial fan structure and an air outlet structure, wherein the monitoring device body (2) is fixedly installed on the inner side wall of the installation box (1), the online volatile organic compound monitoring device is characterized in that the air inlet (3) is arranged at the lower part of the installation box (1), the installation cylinder (4) is fixedly installed on the outer side wall of the installation box (1) and corresponds to the position of the air inlet (3), the connecting groove (5) is fixedly installed at the lower part of the outer end of the installation cylinder (4), the second number cylinder (6) is fixedly installed on the outer end face of the connecting groove (5) and corresponds to the position of the installation cylinder (4), intake pipe (7) fixed mounting just stretches into in installation section of thick bamboo (4) in the portion of admitting air of monitoring devices body (2), picture peg (8) slip cartridge just laminate on the outer terminal surface of intake pipe (7) on installation section of thick bamboo (4) upper portion, well intermediate pipe (9) fixed mounting just laminates on picture peg (8) surface on installation section of thick bamboo (4) inner wall, picture peg (10) slip cartridge in the gap between installation section of thick bamboo (4) and two number section of thick bamboos (6) and its lower extreme slip cartridge in spread groove (5), outer tube (11) fixed mounting just laminates with picture peg (10) surface in two number section of thick bamboos (6), axial fan structural installation is in install bin (1), air-out structural mounting is on install bin (1).
2. The online volatile organic compound monitoring device according to claim 1, wherein the axial fan structure comprises an axial fan blade (12), a first gear (13), a second gear (14) and a power motor (15), the axial fan blade (12) is rotatably sleeved on the air inlet pipe (7) and is close to the air inlet (3), the first gear (13) is fixedly installed on the inner side of the axial fan blade (12), the second gear (14) is meshed with the first gear (13), and the power motor (15) is fixedly installed on the lower portion of the installation box (1) and the output end of the power motor is connected with the second gear (14).
3. The online volatile organic compound monitoring device according to claim 1, wherein the air outlet structure comprises an air outlet (16), a mounting frame (17), a sliding rod (18), a baffle (19) and a spring (20), the air outlet (16) is arranged on the upper portion of the mounting box (1), the mounting frame (17) is arranged on the upper portion of the air outlet (16) in the mounting box (1), the sliding rod (18) is inserted into the mounting frame (17) in a sliding manner, the baffle (19) is fixedly arranged at the outer end of the sliding rod (18) and shelters from the air outlet (16), one end of the spring (20) is connected with the baffle (19), and the other end of the spring is connected with the mounting frame (17) and sleeved outside the sliding rod (18).
4. The volatile organic compound online monitoring device according to claim 1, wherein a first filter screen (21) is arranged on the first insertion plate (8), the first filter screen (21) is arranged at the lower end of the first insertion plate (8), and two surfaces of the first filter screen are respectively contacted with the air inlet pipe (7) and the middle pipe (9).
5. The volatile organic compound on-line monitoring device of claim 1 or 4, wherein a second filter screen (22) is arranged on the second inserting plate (10), the second filter screen (22) is arranged on the lower portion of the second inserting plate (10), two surfaces of the second filter screen (22) are respectively contacted with the middle pipe (9) and the outer pipe (11), the area of the second filter screen (22) is larger than the first filter screen (21) and smaller than the inner diameter of the installation barrel (4), and the pore diameter of the second filter screen (22) is larger than the first filter screen (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438249.9U CN216051642U (en) | 2021-10-12 | 2021-10-12 | Volatile organic compound on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438249.9U CN216051642U (en) | 2021-10-12 | 2021-10-12 | Volatile organic compound on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216051642U true CN216051642U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122438249.9U Active CN216051642U (en) | 2021-10-12 | 2021-10-12 | Volatile organic compound on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216051642U (en) |
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2021
- 2021-10-12 CN CN202122438249.9U patent/CN216051642U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230808 Address after: 056000 Weixian Economic Development Zone Science and Technology Entrepreneurship Incubation Base, Handan City, Hebei Province Patentee after: Hebei Voin Environmental Protection Technology Co.,Ltd. Address before: 056000 ninth floor, Jiading building, No. 9, Chengxin Road, Handan Economic Development Zone, Hebei Province Patentee before: Handan kesiman Technology Development Co.,Ltd. |
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| TR01 | Transfer of patent right |