CN209885580U - A high-efficient NOx converter for flue gas detects - Google Patents
A high-efficient NOx converter for flue gas detects Download PDFInfo
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- CN209885580U CN209885580U CN201920483172.7U CN201920483172U CN209885580U CN 209885580 U CN209885580 U CN 209885580U CN 201920483172 U CN201920483172 U CN 201920483172U CN 209885580 U CN209885580 U CN 209885580U
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- flue gas
- catalytic module
- heating rod
- nox converter
- temperature sensor
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Abstract
The utility model discloses a high-efficient NOx converter for flue gas detection, the load simulator comprises a case, the machine incasement is equipped with catalytic module, middle part one side of machine case is equipped with solid-state relay, bottom one side of machine case is equipped with the control by temperature change table, be equipped with the wear plate joint in the middle of the top of machine case, one side that the wear plate connects is equipped with the fan, the opposite side that the wear plate connects is equipped with alarm terminal and supply socket in proper order, the trachea has been cup jointed to the lower extreme that the wear plate connects, the trachea extends to in the catalytic module board, catalytic module's middle part is equipped with the heating rod, the top of heating rod is equipped with temperature sensor. This a high-efficient NOx converter for flue gas detection can maintain catalytic module temperature unchangeable basically, keeps high-efficient catalytic reaction to go on continuously, has improved conversion efficiency.
Description
Technical Field
The utility model belongs to the technical field of gaseous conversion, concretely relates to a high-efficient NOx converter for flue gas detection.
Background
The pollution of exhaust gas emission is one of the main pollution sources for air pollution and marine environment pollution, the combustion of fossil fuel is usually the main cause of exhaust gas generation, the carbon dioxide, nitrogen oxide and sulfur oxide discharged after combustion can directly affect the global climate and the acidification of marine environment, and other released liquid, gas and particles also pose serious threats to human health. In recent years, China pays more attention to the emission of waste gas pollution, so the demand on a flue gas measuring instrument is greatly increased, but most instruments in the market at present do not have the function of measuring nitrogen dioxide, can only measure the content of nitric oxide, so that flue gas detection cannot be directly carried out, a nitrogen oxide converter is required, and the efficiency of the existing nitrogen oxide converter is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient NOx converter for flue gas detection to solve the problem that current nitrogen oxide converter is inefficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient NOx converter for flue gas detection, includes the quick-witted case, the quick-witted incasement is equipped with catalytic module, middle part one side of machine case is equipped with solid state relay, bottom one side of machine case is equipped with the control by temperature change table, be equipped with the wearing plate joint in the middle of the top of machine case, one side that the wearing plate connects is equipped with the fan, the opposite side that the wearing plate connects is equipped with alarm terminal and supply socket in proper order, the trachea has been cup jointed to the lower extreme that the wearing plate connects, the trachea extends to in the catalytic module, catalytic module's middle part is equipped with the heating rod, the top of heating rod.
Preferably, the temperature sensor is a PT platinum thermal resistance temperature sensor, and the temperature sensor is electrically connected with the temperature control meter.
Preferably, the heating rod is electrically connected with the solid-state relay.
Preferably, the plate penetrating joint is provided with 2, and the upper ports of the 2 plate penetrating joints are respectively used as an air inlet and an air outlet.
The utility model discloses a technological effect and advantage: 1. detecting the temperature in the catalytic module in real time by arranging a temperature sensor;
2. by arranging the temperature control meter, when the temperature in the catalytic module is lower than the set 350 ℃, the heating rod is started, the fan is closed, and when the temperature in the catalytic module is higher than the set 350 ℃, the fan is started, the heating rod is closed, so that the temperature in the catalytic module is maintained to be basically unchanged at 350 ℃, and efficient catalytic reaction is kept;
3. the gas outlet is directly connected with the smoke detection device, so that the detection is convenient and efficient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side sectional view of the present invention.
In the figure: the system comprises a solid-state relay 1, a temperature control meter 2, a catalytic module 3, an air pipe 4, a fan 5, a plate penetrating connector 6, an alarm terminal 7, a power socket 8, a heating rod 9, a temperature sensor 10, an air inlet 11, an air outlet 12 and a case 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model provides a high-efficient NOx converter for smoke detection as shown in the figure, including quick-witted case 13, the machine incasement is equipped with catalytic module 3, middle part one side of quick-witted case 13 is equipped with solid-state relay 1, bottom one side of quick-witted case 13 is equipped with control by temperature change table 2, be equipped with wear plate joint 6 in the middle of the top of quick-witted case 13, one side that wear plate joint 6 is equipped with fan 5, the opposite side that wear plate joint 6 is equipped with alarm terminal 7 and supply socket 8 in proper order, wear plate joint 6's lower extreme has cup jointed trachea 4, trachea 4 extends to in the catalytic module 3, catalytic module 3's middle part is equipped with heating rod 9, heating rod 9's top is equipped with temperature sensor 10. Temperature sensor 10 is PT100 platinum resistance temperature sensor, and temperature sensor 10 and control by temperature change table 2 electric connection for control by temperature change table 2 can real time monitoring catalysis module 3 in the temperature. The heating rod 9 is electrically connected with the solid-state relay 1, so that the solid-state relay 1 can drive the heating rod 9 to load. The plate penetrating joint 6 is provided with 2, and the upper ports of the 2 plate penetrating joints 6 are respectively used as an air inlet 11 and an air outlet 12.
The working principle is as follows: this kind of a high-efficient NOx converter during operation for flue gas detection, the instrument circular telegram back, after heating catalytic module 3 to 350 ℃ through heating rod 9, through the heating cycle of control by temperature change table 2 control heating rod 9, make catalytic module 3 keep 350 ℃ unchangeable basically, the flue gas gets into catalytic module 3 from air inlet 11, under the effect of catalyst, turn into nitrogen dioxide in the flue gas into nitric oxide, get into flue gas measuring instrument from gas outlet 12, through the total content of instrument inspection nitric oxide, thereby calculate the total amount of nitrogen oxide in the flue gas.
The utility model detects the temperature in the catalytic module in real time by arranging the temperature sensor; by arranging the temperature control meter, when the temperature in the catalytic module is lower than the set 350 ℃, the heating rod is started, the fan is closed, and when the temperature in the catalytic module is higher than the set 350 ℃, the fan is started, the heating rod is closed, so that the temperature in the catalytic module is maintained to be basically unchanged at 350 ℃, and efficient catalytic reaction is kept; in addition, the gas outlet is directly connected to the smoke detection device, so that the detection is convenient and efficient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. A high efficiency NOx converter for flue gas detection, comprising a cabinet (13), characterized in that: the improved catalytic reactor is characterized in that a catalytic module (3) is arranged in the case, a solid-state relay (1) is arranged on one side of the middle of the case (13), a temperature control meter (2) is arranged on one side of the bottom of the case (13), a penetrating plate joint (6) is arranged in the middle of the top of the case (13), a fan (5) is arranged on one side of the penetrating plate joint (6), an alarm terminal (7) and a power socket (8) are sequentially arranged on the other side of the penetrating plate joint (6), a gas pipe (4) is sleeved at the lower end of the penetrating plate joint (6), the gas pipe (4) extends into the catalytic module (3), a heating rod (9) is arranged in the middle of the catalytic module (3), and a temperature sensor (10) is arranged above the heating rod.
2. A high efficiency NOx converter for flue gas detection as claimed in claim 1, wherein: the temperature sensor (10) is a PT100 platinum thermal resistance temperature sensor, and the temperature sensor (10) is electrically connected with the temperature control meter (2).
3. A high efficiency NOx converter for flue gas detection as claimed in claim 1, wherein: the heating rod (9) is electrically connected with the solid-state relay (1).
4. A high efficiency NOx converter for flue gas detection as claimed in claim 1, wherein: the plate penetrating joint (6) is provided with 2, and the upper ports of the 2 plate penetrating joints (6) are respectively used as an air inlet (11) and an air outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483172.7U CN209885580U (en) | 2019-04-10 | 2019-04-10 | A high-efficient NOx converter for flue gas detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483172.7U CN209885580U (en) | 2019-04-10 | 2019-04-10 | A high-efficient NOx converter for flue gas detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209885580U true CN209885580U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920483172.7U Active CN209885580U (en) | 2019-04-10 | 2019-04-10 | A high-efficient NOx converter for flue gas detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209885580U (en) |
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2019
- 2019-04-10 CN CN201920483172.7U patent/CN209885580U/en active Active
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