CN211262897U - Real-time preprocessing device of atmospheric sample - Google Patents
Real-time preprocessing device of atmospheric sample Download PDFInfo
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- CN211262897U CN211262897U CN201921697507.1U CN201921697507U CN211262897U CN 211262897 U CN211262897 U CN 211262897U CN 201921697507 U CN201921697507 U CN 201921697507U CN 211262897 U CN211262897 U CN 211262897U
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Abstract
The utility model discloses a real-time preprocessing device of atmospheric sample belongs to atmospheric pollutant concentration detection processing technology field. The utility model discloses an air inlet of dryer as the inlet port of gas sample, gas sample processing casing are provided with sample air inlet and the sample gas outlet that link up with the casing inner chamber, and the sample air inlet is connected with the gas outlet of dryer, the casing inner chamber divide into multistage preliminary treatment section, be heating section, cooling zone, humidity acquisition section and temperature acquisition section respectively, heating device, cooling device, temperature sensor and humidity transducer correspond heating section, cooling zone, humidity acquisition section and temperature acquisition section setting respectively in proper order. The utility model discloses gaseous sampling sample passes through after drying process through heating, cooling treatment, and the gaseous sample through handling passes through temperature and humidity sensor and gathers, through the utility model discloses a preprocessing equipment can handle the temperature of gaseous sample and states such as humidity, makes it more be fit for the gas sensor and gathers.
Description
Technical Field
The utility model belongs to the technical field of atmospheric pollutants concentration detection handles, especially, relevant with a device of real-time preliminary treatment of atmospheric gas sample and method thereof.
Background
In common atmospheric pollutant real-time detection equipment, external atmosphere is directly introduced into the equipment mainly through air inlet methods such as a fan and an air pump, and is collected by a sensor. In this method, the temperature, humidity, etc. of the gas sample are determined by the working environment. China is wide in regions and various in climate, and in such a mode, the acquisition precision of pollutant data is greatly influenced.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned background art exists, the utility model provides a device of real-time preliminary treatment of atmospheric gas sample, the utility model discloses can improve data acquisition's validity.
Therefore, the utility model adopts the following technical scheme: the utility model provides a device of real-time preliminary treatment of atmospheric gas sample, characterized by, handles casing, heating device, cooling device, temperature sensor and humidity transducer including drying cylinder, gas sample, the air inlet of drying cylinder as the inlet port of gas sample, gas sample handle the casing and be provided with sample air inlet and the sample gas outlet that link up with the casing inner chamber, the sample air inlet is connected with the gas outlet of drying cylinder, the casing inner chamber divide into multistage preliminary treatment section, be heating section, cooling section, humidity acquisition section and temperature acquisition section respectively, heating device, cooling device, temperature sensor and humidity transducer correspond heating section, cooling section, humidity acquisition section and temperature acquisition section setting respectively in proper order.
As the supplement and improvement to the technical proposal, the utility model also comprises the following technical characteristics.
The heating device, the cooling device, the temperature sensor and the humidity sensor are started and closed through the control switch.
The temperature sensor and the humidity sensor can be arranged on the front side or the rear side of the heating device and the cooling device, or the temperature sensor and the humidity sensor are arranged in a multi-stage mode and are distributed between the front side and the rear side of the heating device and the cooling device and between the heating device and the cooling device.
The utility model discloses following beneficial effect can be reached: 1. the utility model discloses gaseous sampling sample passes through after drying process through heating, cooling treatment, and the gaseous sample through handling passes through temperature and humidity sensor collection, and temperature and humidity sensor gathers information acquisition feedback to control panel, and the control panel updates preprocessing device operating condition, and gaseous sample leaves preprocessing equipment through the equipment gas outlet, can supply the check out test set to use. 2. Through the utility model discloses a preprocessing equipment can handle states such as the temperature of gas sample and humidity, makes its more suitable gas sensor collection, and preprocessing equipment passes through the temperature of sensor collection gas sample and states such as humidity, can carry out closed loop or open loop control. In addition, the sensors and the processing equipment in the pretreatment equipment can be arranged in a grading and crossing manner to obtain better pretreatment effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a drying cylinder 10, gaseous sample processing casing, heating device 3, cooling device 8, temperature sensor 4 and humidity transducer 5, the inlet port of gaseous sample is regarded as to the air inlet 9 of drying cylinder, gaseous sample processing casing be provided with sample air inlet 1 and sample gas outlet 2 that link up with the casing inner chamber, sample air inlet 1 is connected with drying cylinder's gas outlet 11, the casing inner chamber divide into the multistage preliminary treatment section, is heating section, cooling zone, humidity acquisition section and temperature acquisition section respectively, heating device, cooling device, temperature sensor and humidity transducer correspond heating section, cooling zone, humidity acquisition section and temperature acquisition section setting respectively in proper order.
Preferably, heating device, cooling device, temperature sensor and humidity transducer pass through control switch 7 and start and close, and temperature sensor and humidity transducer feed back the information collection to control panel 6, and the control panel makes information update and decides control switch's control action, the utility model discloses control switch and control panel that adopt are the commonly used part in the existing market, and for example the controller adopts siemens FM355S control system 6ES7355-1VH10-0A, and control switch adopts conventional control switch.
Additionally, the utility model discloses a temperature sensor and humidity transducer can set up in heating device and cooling device's front side or rear side, perhaps temperature sensor and humidity transducer be multistage setting, and distribute in heating device and cooling device's front side, rear side and heating device and cooling device between.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a real-time preprocessing device of atmospheric sample which characterized in that: the device of real-time preliminary treatment of atmospheric gas sample include drying cylinder, gaseous sample processing casing, heating device, cooling device, temperature sensor and humidity transducer, the air inlet of drying cylinder as the inlet port of gaseous sample, gaseous sample processing casing be provided with sample air inlet and the sample gas outlet that link up with the casing inner chamber, the sample air inlet is connected with the gas outlet of drying cylinder, the casing inner chamber divide into multistage preliminary treatment section, be heating section, cooling section, humidity acquisition section and temperature acquisition section respectively, heating device, cooling device, temperature sensor and humidity transducer correspond heating section, cooling section, humidity acquisition section and temperature acquisition section setting respectively in proper order.
2. The real-time pretreatment device of the atmospheric sample according to claim 1, characterized in that: the heating device, the cooling device, the temperature sensor and the humidity sensor are started and closed through the control switch.
3. The real-time pretreatment device of the atmospheric sample according to claim 2, characterized in that: the temperature sensor and the humidity sensor can be arranged on the front side or the rear side of the heating device and the cooling device, or the temperature sensor and the humidity sensor are arranged in a multi-stage mode and are distributed between the front side and the rear side of the heating device and the cooling device and between the heating device and the cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697507.1U CN211262897U (en) | 2019-10-11 | 2019-10-11 | Real-time preprocessing device of atmospheric sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697507.1U CN211262897U (en) | 2019-10-11 | 2019-10-11 | Real-time preprocessing device of atmospheric sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262897U true CN211262897U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921697507.1U Active CN211262897U (en) | 2019-10-11 | 2019-10-11 | Real-time preprocessing device of atmospheric sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211262897U (en) |
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2019
- 2019-10-11 CN CN201921697507.1U patent/CN211262897U/en active Active
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