CN210514247U - VOC gas on-line monitoring system - Google Patents
VOC gas on-line monitoring system Download PDFInfo
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- CN210514247U CN210514247U CN201921255849.8U CN201921255849U CN210514247U CN 210514247 U CN210514247 U CN 210514247U CN 201921255849 U CN201921255849 U CN 201921255849U CN 210514247 U CN210514247 U CN 210514247U
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Abstract
A VOC gas online monitoring system comprises a case, a front door, a mounting plate, a gas analyzer, an oil-gas filter, a power supply, a water-vapor filter, a gas flowmeter and an air pump, wherein the front door is mounted on the case through a door shaft, the mounting plate is fixedly mounted in the case, the gas analyzer is fixedly mounted on the mounting plate, the gas analyzer is fixedly mounted at the middle position of the upper part of the mounting plate, the oil-gas filter and the water-vapor filter are fixedly mounted on the mounting plate, the oil-gas filter and the water-vapor filter are arranged side by side, the gas flowmeter is fixedly mounted on the mounting plate, the air pump is fixedly mounted on the mounting plate, the output end of the oil-gas filter is connected with the water-vapor filter through an air pipe, the output end of the water-vapor filter is connected with, the bottom of the case is fixedly provided with a power connector, and the bottom of the case is fixedly provided with a communication connector.
Description
Technical Field
The utility model discloses a gas monitoring system, especially a VOC gas on-line monitoring system.
Background
VOCs are acronyms for volatile organic compounds (i.e., volatile organic compounds), VOCs in the ordinary sense being commander organics; however, the definition in the environmental protection sense refers to an active volatile organic compound, i.e., a volatile organic compound which can cause harm, which is one of the most common air pollutants in the non-industrial environment, and the common VOCs include styrene, propylene glycol, glycerol, phenol, toluene, ethylbenzene, xylene, formaldehyde, and the like.
With the increasing importance of the country on hazardous volatile gases, the VOC gas monitoring system is applied more and more in various industries. The traditional VOC gas monitoring system is not reasonable in structural design, large in size and strict in application environment requirement, and the application field of the traditional VOC gas monitoring system is reduced.
Disclosure of Invention
The gaseous monitoring system's of VOC shortcoming reasonable inadequately of structural design among the prior art mentioned to the aforesaid, the utility model provides a gaseous on-line monitoring system of VOC, it adopts special structural design, can be applied to indoor, outdoor, has widened its application, and structural design is more reasonable.
The utility model provides a technical scheme that its technical problem adopted is: an online monitoring system for VOC gas comprises a case, a front door, a mounting plate, a gas analyzer, an oil-gas filter, a power supply, a water-vapor filter, a gas flowmeter and an air pump, wherein the front door is mounted on the case through a door shaft, the mounting plate is fixedly mounted in the case, the gas analyzer is fixedly mounted on the mounting plate, the gas analyzer is fixedly mounted at the middle position of the upper part of the mounting plate, the oil-gas filter and the water-vapor filter are fixedly mounted on the mounting plate, the oil-gas filter and the water-vapor filter are arranged side by side, the gas flowmeter is fixedly mounted on the mounting plate, the air pump is fixedly mounted on the mounting plate, the output end of the oil-gas filter is connected with the water-vapor filter through an air pipe, the output end of the water-vapor filter is connected with the, the bottom of the case is fixedly provided with a power connector, and the bottom of the case is fixedly provided with a communication connector.
The utility model provides a technical scheme that its technical problem adopted further still includes:
the bottom of the inner side of the case is fixedly provided with a fixed column, and the mounting plate is fixedly mounted on the fixed column through a mounting nut.
The oil vapor filter pass through oil vapor filter mounting bracket fixed mounting on the mounting panel, oil vapor filter mounting bracket is the hoop structure, the hoop both sides are provided with the supporting legs that stretch out respectively, through the supporting legs direct with oil vapor filter fixed mounting on the mounting panel.
The steam filter passes through the steam filter mounting bracket and installs on the mounting panel, the steam filter mounting bracket is "L" shape, steam filter mounting bracket one side fixed mounting is on the mounting panel, the another side is used for installing the steam filter.
The gas flowmeter is fixedly installed on the installation plate through the gas flowmeter installation frame, the gas flowmeter installation frame is in a concave shape, and the gas flowmeter is fixedly installed above the gas flowmeter installation frame.
The air pump is fixedly arranged on the mounting plate through a U-shaped annular hoop.
The gas analyzer is fixedly provided with a display screen, a window is arranged at a corresponding position on the front door, a glass plate is fixedly arranged at the window, and the glass plate is fixedly arranged on the front door through a sealing ring.
Radiating holes are respectively formed in two side faces of the case, and air outlets at the radiating holes face downwards.
The top of the case is fixedly provided with a case top cover, and the periphery of the case top cover extends out of the blocking edge.
The opening of the case is arranged on a waterproof groove which adopts a flanging structure, the waterproof groove is integrally concave, and a front door is blocked at the waterproof groove.
The utility model has the advantages that: the utility model discloses a special structural design can be applied to indoor, outdoor, has widened its application, and structural design is more reasonable.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the structure of the utility model in an exploded state.
In the figure, 1-cabinet, 2-front door, 3-mounting plate, 4-gas analyzer, 5-cabinet top cover, 6-heat dissipation hole, 7-waterproof groove, 8-fixing column, 9-window, 10-glass plate, 11-sealing ring, 12-door shaft, 13-power connector, 14-communication connector, 15-door lock, 16-latch, 17-oil gas filter, 18-oil gas filter mounting rack, 19-power supply, 20-water gas filter, 21-display screen, 22-gas flowmeter, 23-gas flowmeter mounting rack, 24-gas pump and 25-mounting nut.
Detailed Description
The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.
Please refer to fig. 1 and fig. 2 in combination, the present invention mainly comprises a cabinet 1, a front door 2, a mounting plate 3, a gas analyzer 4, an oil-gas filter 17, a power supply 19, a water-vapor filter 20, a gas flow meter 22 and an air pump 24, wherein the front door 2 is mounted on the cabinet 1 through a door shaft 12, so that it can rotate along the door shaft 12, and the door body can be opened and closed, the mounting plate 3 is fixedly mounted in the cabinet 1, the gas analyzer 4 is fixedly mounted on the mounting plate 3, in this embodiment, the gas analyzer 4 is fixedly mounted at the middle position of the upper part of the mounting plate 3, the oil-gas filter 17 and the water-vapor filter 20 are fixedly mounted on the mounting plate 3, the oil-gas filter 17 and the water-vapor filter 20 are arranged side by side, so that the distance of the connecting pipeline is shortest, the connection is more convenient, 17 output of oil gas filter passes through the trachea and is connected with vapor filter 20, 20 outputs of vapor filter pass through the trachea and are connected with gas flowmeter 22, gas flowmeter 22 output is connected with air pump 24, 24 outputs of air pump are connected with gas analyzer 4, the gas after 4 analyses of gas analyzer is directly discharged, 19 the dress of pasting of power supply is on mounting panel 3, 1 bottom fixed mounting of machine case has power connection 13, be used for the input power supply, the power cord is connected with power 19, 1 bottom fixed mounting of machine case has communication joint 14, be used for connecting communication joint 14.
The gas to be monitored is filtered through the oil-gas filter 17 for oil gas contained in the gas to be monitored, then the water vapor contained in the gas to be monitored is filtered through the water vapor filter 20 so as to prevent the oil gas and the water vapor contained in the gas to be detected from influencing the measurement result, the filtered gas is subjected to flow detection through the gas flowmeter 22, then is pumped into the gas analyzer 4 through the gas pump 24 for gas analysis, and finally the gas analyzed by the gas analyzer 4 is directly discharged.
In this embodiment, the gas analyzer 4 selects a VOC gas analyzer in the prior art according to actual use requirements, the power supply 19 selects a 24V dc power supply, and the gas flow meter 22 and the gas pump 24 select a conventional flow meter and a conventional gas pump in the prior art according to actual conditions. The oil gas filter 17 and the water vapor filter 20 are conventional filters in the prior art according to specific needs.
In this embodiment, the fixed column 8 that is provided with in the inboard bottom of quick-witted case 1, mounting panel 3 passes through mounting nut 25 fixed mounting in the 8 tops of fixed column, props mounting panel 3 through fixed column 8, prevents to cause quick-witted case 1 vibration because of external force, causes the damage to the part on the mounting panel 3.
In this embodiment, the oil vapor filter 17 is fixedly mounted on the mounting plate 3 through the oil vapor filter mounting frame 18, the oil vapor filter mounting frame 18 is of a hoop structure, the two sides of the hoop are respectively provided with a protruding supporting leg, and the oil vapor filter 17 is directly fixedly mounted on the mounting plate 3 through the supporting legs.
In this embodiment, the power supply 19 is directly fixed to the mounting plate 3 by screws. Steam filter 20 passes through steam filter mounting bracket to be installed on mounting panel 3, and steam filter mounting bracket is "L" shape, and one side fixed mounting is on mounting panel 3, and the another side is used for installing steam filter 20, makes steam filter 20 hoist and mount in quick-witted case 1.
In this embodiment, the gas flowmeter 22 is fixedly mounted on the mounting plate 3 through a gas flowmeter mounting bracket 23, the gas flowmeter mounting bracket 23 is shaped like a Chinese character 'ao', and the gas flowmeter 22 is fixedly mounted above the gas flowmeter mounting bracket 23. The air pump 24 is fixedly mounted on the mounting plate 3 by means of a "U" -shaped collar.
In this embodiment, a display screen 21 is fixedly installed on the gas analyzer 4 for displaying the working state, a window 9 is opened at a corresponding position on the front door 2, the display content of the display screen 21 can be observed through the window 9, a glass plate 10 is fixedly installed at the window 9, and the glass plate 10 is fixedly installed on the front door 2 through a sealing ring 11. In this embodiment, a door lock 15 is installed on the front door 2, a latch 16 is connected to the door lock 15, the door lock 15 can be rotated, and the latch 16 is driven to rotate by the door lock 15, so as to realize locking and unlocking.
In this embodiment, heat dissipation holes 6 are respectively formed in two side surfaces of the case 1, the heat dissipation holes 6 are formed by a stamping process, air outlets of the heat dissipation holes 6 are downward, and a rain cover is formed above the air outlets and can be used for placing rainwater into the case 1. In this embodiment, the top of the case 1 is fixedly provided with the case top cover 5, and the case top cover 5 extends around the blocking edge to play a role in keeping off rain.
In this embodiment, the opening part of the case 1 is arranged in the waterproof groove 7, the waterproof groove 7 adopts a flanging structure, and the whole case is in a shape like a Chinese character 'ao', namely, the opening part of the case 1 is bent inwards, then is bent forwards, and finally is bent outwards to form the waterproof groove 7, when the front door 2 covers the case 1, the front door 2 is blocked at the waterproof groove 7, so that water permeating from the front door 2 and the case 1 can flow away along the waterproof groove 7, and the water can not flow into the case 1, thereby achieving the waterproof effect.
The utility model discloses a special structural design can be applied to indoor, outdoor, has widened its application, and structural design is more reasonable.
Claims (10)
1. The utility model provides a gaseous on-line monitoring system of VOC which characterized in that: the monitoring system comprises a case, a front door, a mounting plate, a gas analyzer, an oil-gas filter, a power supply, a water-vapor filter, a gas flowmeter and an air pump, wherein the front door is mounted on the case through a door shaft, the mounting plate is fixedly mounted in the case, the gas analyzer is fixedly mounted on the mounting plate, the gas analyzer is fixedly mounted at the middle position of the upper part of the mounting plate, the oil-gas filter and the water-vapor filter are fixedly mounted on the mounting plate, the oil-gas filter and the water-vapor filter are arranged side by side, the gas flowmeter is fixedly mounted on the mounting plate, the air pump is fixedly mounted on the mounting plate, the output end of the oil-gas filter is connected with the water-vapor filter through an air pipe, the output end of the water-vapor filter is connected with the gas flowmeter through an air, and a communication joint is fixedly arranged at the bottom of the case.
2. The on-line monitoring system for VOC gas of claim 1, wherein: the bottom of the inner side of the case is fixedly provided with a fixed column, and the mounting plate is fixedly mounted on the fixed column through a mounting nut.
3. The on-line monitoring system for VOC gas of claim 1, wherein: the oil vapor filter pass through oil vapor filter mounting bracket fixed mounting on the mounting panel, oil vapor filter mounting bracket is the hoop structure, the hoop both sides are provided with the supporting legs that stretch out respectively, through the supporting legs direct with oil vapor filter fixed mounting on the mounting panel.
4. The on-line monitoring system for VOC gas of claim 1, wherein: the steam filter passes through the steam filter mounting bracket and installs on the mounting panel, the steam filter mounting bracket is "L" shape, steam filter mounting bracket one side fixed mounting is on the mounting panel, the another side is used for installing the steam filter.
5. The on-line monitoring system for VOC gas of claim 1, wherein: the gas flowmeter is fixedly installed on the installation plate through the gas flowmeter installation frame, the gas flowmeter installation frame is in a concave shape, and the gas flowmeter is fixedly installed above the gas flowmeter installation frame.
6. The on-line monitoring system for VOC gas of claim 1, wherein: the air pump is fixedly arranged on the mounting plate through a U-shaped annular hoop.
7. The on-line monitoring system for VOC gas of claim 1, wherein: the gas analyzer is fixedly provided with a display screen, a window is arranged at a corresponding position on the front door, a glass plate is fixedly arranged at the window, and the glass plate is fixedly arranged on the front door through a sealing ring.
8. The on-line monitoring system for VOC gas of claim 1, wherein: radiating holes are respectively formed in two side faces of the case, and air outlets at the radiating holes face downwards.
9. The on-line monitoring system for VOC gas of claim 1, wherein: the top of the case is fixedly provided with a case top cover, and the periphery of the case top cover extends out of the blocking edge.
10. The on-line monitoring system for VOC gas of claim 1, wherein: the opening of the case is arranged on a waterproof groove which adopts a flanging structure, the waterproof groove is integrally concave, and a front door is blocked at the waterproof groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255849.8U CN210514247U (en) | 2019-08-05 | 2019-08-05 | VOC gas on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255849.8U CN210514247U (en) | 2019-08-05 | 2019-08-05 | VOC gas on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210514247U true CN210514247U (en) | 2020-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921255849.8U Active CN210514247U (en) | 2019-08-05 | 2019-08-05 | VOC gas on-line monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210514247U (en) |
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2019
- 2019-08-05 CN CN201921255849.8U patent/CN210514247U/en active Active
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