CN217505402U - Flue gas moisture content detection device - Google Patents
Flue gas moisture content detection device Download PDFInfo
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- CN217505402U CN217505402U CN202221480109.6U CN202221480109U CN217505402U CN 217505402 U CN217505402 U CN 217505402U CN 202221480109 U CN202221480109 U CN 202221480109U CN 217505402 U CN217505402 U CN 217505402U
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- moisture content
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- flue gas
- content detection
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Abstract
The utility model discloses a flue gas moisture content detection device, including the sampling tube, a weighing sensor and a temperature sensor, detect the room, the filter chamber, power house and control room, be provided with the heater strip in the sampling tube, the sampling tube front end sets up temperature sensor, the sampling tube intercommunication detects the room, be provided with moisture content detection sensor in the detection room, it passes through the filter chamber through the gas pocket one to detect the room, be provided with the filter pulp in the filter chamber, the filter chamber passes through two intercommunication power houses in the gas pocket, the power house includes trachea and air pump, trachea intercommunication gas pocket two and air pump import, air pump export intercommunication is external, the louvre has been seted up at the power house top, the power house joint control room, the control room sets up microprocessor, microprocessor electricity is connected moisture content detection sensor, a weighing sensor and a heater strip, microprocessor is according to the heating power of temperature sensor actual measurement temperature adjustment heater strip. The utility model discloses the state of flue gas is close its state in actual environment more when can guaranteeing to detect, improves and detects the precision.
Description
Technical Field
The utility model belongs to the technical field of the gaseous detection technique and specifically relates to a flue gas moisture content detection device is related to.
Background
The flue gas is a mixture of gas and smoke dust, and is a main reason for polluting atmosphere of residential areas, the components of the flue gas are complex, the gas comprises water vapor, SO2, N2, O2, CO2 hydrocarbon, nitrogen oxide and the like, and the smoke dust comprises ash content, coal particles, oil droplets, high-temperature cracking products and the like of fuel.
At present, when operating personnel detected the flue gas, often need use flue gas moisture content measuring apparatu, and current flue gas moisture content measuring apparatu is at the in-process that uses, and moisture retention dynamics in the flue gas is not ideal enough, often when the flue gas is carried in the exhaust tube, leads to water vapor to take place the liquefaction easily, and then has reduced the humidity in the flue gas to cause the detection data of flue gas humidity not accurate enough, influence the precision.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art's not enough, provide a flue gas moisture content detection device, the state of flue gas is close its state in actual environment more when can guaranteeing to detect, improves and detects the precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flue gas moisture content detection device, including the sampling tube, a weighing sensor and a temperature sensor, detect the room, the filter chamber, power house and control room, be provided with the heater strip in the sampling tube, the sampling tube front end sets up temperature sensor, the sampling tube intercommunication detects the room, be provided with moisture content detection sensor in the detection room, it passes through the filter chamber through the gas pocket one, be provided with the filter pulp in the filter chamber, the filter chamber passes through two intercommunication power houses in gas pocket, the power house includes trachea and air pump, trachea intercommunication gas pocket two and air pump import, air pump export intercommunication is external, the louvre has been seted up at the power house top, power house connection control room, the control room sets up microprocessor, microprocessor electricity is connected moisture content detection sensor, a weighing sensor and a heater strip, microprocessor is according to the heating power of temperature sensor actual measurement temperature adjustment heater strip.
Furthermore, a baffle plate and a handle are arranged below the control chamber.
Furthermore, the microprocessor is also electrically connected with a display screen and is used for displaying the moisture content detection value and the temperature detection value.
Furthermore, a heat insulation layer wraps the outside of a connecting line between the temperature sensor and the microprocessor.
Furthermore, the bottom of the filter chamber is provided with a material changing port.
The utility model has the advantages that:
the utility model discloses set up the actual temperature that temperature sensor detected the flue gas at the sampling tube tip, give microprocessor with signal transmission, microprocessor makes the flue gas keep original temperature in the sampling tube transmission course according to the actual temperature adjustment heater's of flue gas the power that generates heat, can record and be close true data more. The filter chamber is provided with filter cotton to absorb harmful gas and moisture in the flue gas, so that the gas discharged by the detection device is prevented from polluting the environment. The heat dissipation holes are formed in the top of the power room, so that heat dissipation performance after detection is accelerated, and the phenomenon that the whole device is overheated to influence the service life of electronic equipment is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the flue gas moisture content detection device of the present invention;
fig. 2 is a control circuit diagram of the flue gas moisture content detection device of the present invention.
In the figure: 1-sampling tube, 2-temperature sensor, 3-detection chamber, 301-moisture content detection sensor, 302-air hole I, 4-filter chamber, 401-filter cotton, 402-air hole II, 403-material changing port, 5-power chamber, 501-air tube, 502-air pump, 6-control chamber, 601-microprocessor, 7-baffle, 8-handle and 9-heat insulation layer.
Detailed Description
The technical solution in 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. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a flue gas moisture content detection device structure schematic diagram, including sampling tube 1, temperature sensor 2, detection room 3, filter chamber 4, power house 5 and control room 6, be provided with the heater strip in the sampling tube 1, the heater strip evenly twines in sampling tube 1, guarantees the uniformity of temperature. The front end of the sampling tube 1 is provided with a temperature sensor 2 which can measure the actual temperature of the flue gas. The sampling tube 1 is communicated with a detection chamber 3, a moisture content detection sensor 301 is arranged in the detection chamber 3, the detection chamber 3 is communicated with a filter chamber 4 through an air hole I302, filter cotton 401 is arranged in the filter chamber 4, harmful gas and moisture in smoke are absorbed, and the environment pollution caused by gas discharged by a detection device is avoided. The bottom of the filtering chamber 4 is provided with a material changing port 403, and the filtering cotton 401 can be taken out and changed periodically. The filter chamber 4 is communicated with the power chamber 5 through the second air hole 402, the power chamber 5 comprises an air pipe 501 and an air pump 502, the air pipe 501 is communicated with the second air hole 402 and an inlet of the air pump 502, an outlet of the air pump 502 is communicated with the outside, the top of the power chamber 5 is provided with a heat dissipation hole 503, heat dissipation performance after detection is accelerated, and the phenomenon that the whole detection device is overheated and the service life of electronic equipment is affected is avoided. The power chamber 5 is connected with a control chamber 6, the control chamber 6 is provided with a microprocessor 601, a baffle 7 and a handle 8 are arranged below the control chamber 6, and the baffle 7 is used for blocking temperature and protecting the hand holding the handle 8.
Referring to fig. 2, the microprocessor 601 is electrically connected with the moisture content detection sensor 301, the temperature sensor 2 and the heating wire, and the microprocessor 601 adjusts the heating power of the heating wire according to the actually measured temperature of the temperature sensor 2, so that the flue gas keeps the original temperature as much as possible in the transmission process of the sampling tube 1, the data closer to the real data can be measured, and the detection precision is improved. The microprocessor 601 is also electrically connected with a display screen for displaying the moisture content detection value and the temperature detection value, so that the change of the values can be observed more intuitively. The outside of the connecting line between the temperature sensor 2 and the microprocessor 601 is wrapped with a heat insulation layer 9 to prevent damage caused by high temperature.
When the sampling device works, the sampling tube 1 is stretched to a sampling point, the microprocessor 601 adjusts the heating power of the heating wire according to the actually measured temperature of the temperature sensor 2, the heating device waits for a few minutes, the air pump 502 is started after the temperature in the sampling tube 1 is stable, the flue gas enters the detection chamber 3 from the sampling tube 1, the moisture content detection sensor 301 detects the moisture content value and displays the moisture content value on the display screen, then the flue gas enters the filtering chamber 4, reaches the power chamber 5 after being filtered, and finally is discharged from the outlet of the air pump 502.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a flue gas moisture content detection device which characterized in that: the device comprises a sampling tube (1), a temperature sensor (2), a detection chamber (3), a filter chamber (4), a power chamber (5) and a control chamber (6), wherein a heating wire is arranged in the sampling tube (1), the temperature sensor (2) is arranged at the front end of the sampling tube (1), the sampling tube (1) is communicated with the detection chamber (3), a moisture content detection sensor (301) is arranged in the detection chamber (3), the detection chamber (3) is communicated with the filter chamber (4) through a first air hole (302), filter cotton (401) is arranged in the filter chamber (4), the filter chamber (4) is communicated with the power chamber (5) through a second air hole (402), the power chamber (5) comprises an air tube (501) and an air pump (502), the air tube (501) is communicated with the second air hole (402) and an air pump (502) inlet, an air pump (502) is communicated with the outside, and a heat dissipation hole (503) is formed in the top of the power chamber (5), control room (6) is connected in power room (5), control room (6) set up microprocessor (601), moisture content detecting sensor (301), temperature sensor (2) and heater strip are connected to microprocessor (601) electricity, microprocessor (601) is according to the heating power of temperature sensor (2) actual measurement temperature adjustment heater strip.
2. The flue gas moisture content detection device according to claim 1, characterized in that: a baffle (7) and a handle (8) are arranged below the control chamber (6).
3. The flue gas moisture content detection device according to claim 1, characterized in that: the microprocessor (601) is also electrically connected with a display screen and is used for displaying the moisture content detection value and the temperature detection value.
4. The flue gas moisture content detection device according to claim 1, wherein: and a heat insulation layer (9) is wrapped outside a connecting line between the temperature sensor (2) and the microprocessor (601).
5. The flue gas moisture content detection device according to claim 1, characterized in that: and a material changing port (403) is arranged at the bottom of the filtering chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480109.6U CN217505402U (en) | 2022-06-14 | 2022-06-14 | Flue gas moisture content detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480109.6U CN217505402U (en) | 2022-06-14 | 2022-06-14 | Flue gas moisture content detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217505402U true CN217505402U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221480109.6U Active CN217505402U (en) | 2022-06-14 | 2022-06-14 | Flue gas moisture content detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217505402U (en) |
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2022
- 2022-06-14 CN CN202221480109.6U patent/CN217505402U/en active Active
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