CN209895151U - Gas and temperature and humidity multi-parameter granary storage environment monitoring device - Google Patents
Gas and temperature and humidity multi-parameter granary storage environment monitoring device Download PDFInfo
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- CN209895151U CN209895151U CN201920570308.8U CN201920570308U CN209895151U CN 209895151 U CN209895151 U CN 209895151U CN 201920570308 U CN201920570308 U CN 201920570308U CN 209895151 U CN209895151 U CN 209895151U
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Abstract
The utility model provides a gaseous and humiture multi-parameter granary storage environmental monitoring device, which comprises an outer shell, be provided with display screen and button on the shell, the display screen is connected the MCU module that sets up in the shell with the button module that corresponds with the button, the MCU module still is connected with miniature gas sampling pump, carbon dioxide sensor, oxygen sensor, phosphine sensor, baroceptor, temperature and humidity sensor, storage module, alarm module, power module, communication module and IO interface module, the utility model discloses with multiple gas composition, pressure detection and temperature and humidity detection integrated as an organic whole, need not pipeline design, measure, show and save each data unification, reduced staff's statistics trouble, also reduced the economic loss that traditional detection mode pipeline damaged and bring simultaneously.
Description
Technical Field
The utility model belongs to storage environmental monitoring device, concretely relates to gas and humiture multi-parameter granary storage environmental monitoring device.
Background
The existing gas detection of the granary is mainly divided into two types, one type is that a plurality of separation instruments are installed in the granary, such as a phosphine gas detection instrument, a carbon dioxide gas detection instrument and an oxygen gas detection instrument, each instrument is relatively independent and can come from different manufacturers, so that great difficulty is brought to workers in the aspects of installation, maintenance and data statistics, the other type is pump suction type gas detection, the basic principle is that gas in the granary is pumped to the outside by a pump for detection, the pump suction type gas detection has the problems that the pipeline for gas sampling has high requirement, the pipeline cannot be damaged and bent, the pressure in the pipeline should be kept relatively stable, the deviation of the detection value of a sensor can be caused by overhigh and overlow air pressure in the pipeline, and the sudden change of the air circuit pressure can be caused when the pump is started, so that the numerical value of the gas sensor is suddenly changed, the measurement distortion is caused, the inaccuracy of the measurement data caused by the pipeline problem generally exists in the actual engineering use, and the workload is not small for problem troubleshooting and after-sales service.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art not enough and providing a gas and humiture multi-parameter granary storage environmental monitoring device, the utility model discloses with multiple gas composition, pressure detection and temperature and humidity measurement integrated as an organic whole, need not pipeline design, measure each data unification, show and save, reduced staff's statistical data's trouble, also reduced the economic loss that traditional detection mode pipeline damaged and bring simultaneously.
The technical scheme of the utility model as follows: the utility model provides a gaseous and humiture multi-parameter granary storage environmental monitoring device, includes the shell, be provided with display screen and button on the shell, the display screen is connected with the button module that corresponds with the button and is set up the MCU module in the shell, the MCU module still is connected with miniature gas sampling pump, carbon dioxide sensor, oxygen sensor, phosphine sensor, baroceptor, temperature and humidity sensor, storage module, alarm module, power module, communication module and IO interface module.
Preferably, the shell material is one of aluminum, teflon or nylon.
Preferably, the MCU module is further connected with a status indicator lamp arranged on the shell.
Preferably, the status indicator lamps include a low-alarm indicator lamp, a high-alarm indicator lamp and an ultrahigh-alarm indicator lamp.
Preferably, the communication module comprises an RS485 communication module and a wireless communication module.
Preferably, the power module adopts a built-in rechargeable lithium battery.
Preferably, the miniature gas sampling pump is model SC3710 PM.
The utility model has the advantages that:
(1) the utility model integrates gas composition, pressure intensity detection and temperature and humidity detection, and avoids the trouble brought by the traditional multi-equipment detection installation and data statistics process;
(2) the shell of the utility model adopts one of aluminum, Teflon or nylon, which can effectively resist the fumigation of phosphine gas and has stronger corrosion resistance, thereby prolonging the service life of the utility model;
(3) the utility model discloses built-in have miniature gas sampling pump, can initiatively collect the warehouse internal gas, can reduce the time that each gas concentration detected, improve data acquisition efficiency.
Drawings
Fig. 1 is a control block diagram of the present invention.
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.
As shown in figure 1, a gaseous and humiture multi-parameter granary storage environmental monitoring device, includes the shell, be provided with display screen and button on the shell, the display screen is connected with the button module that corresponds with the button and is set up the MCU module in the shell, the MCU module still is connected with miniature gas sampling pump, carbon dioxide sensor, oxygen sensor, hydrogen phosphide sensor, baroceptor, temperature and humidity sensor, storage module, alarm module, power module, communication module and IO interface module.
In this embodiment, the shell material is one of aluminum, teflon or nylon, which can effectively resist the fumigation of phosphine gas and has strong corrosion resistance, thereby prolonging the service life of the utility model;
the carbon dioxide sensor is used for detecting the content of carbon dioxide in the granary, the oxygen sensor is used for detecting the content of oxygen in the granary, the phosphine sensor is used for detecting the content of phosphine in the granary, the sensor is close to the air inlet position of the miniature gas sampling pump when being specifically arranged, the time for detecting the concentration of each gas can be reduced, the data acquisition efficiency is improved, the temperature and humidity sensor is used for detecting the temperature and humidity condition in the granary, and the air pressure sensor is used for detecting the pressure condition of the gas in the granary, the utility model integrates the sensors into a whole, and avoids the trouble brought in the traditional multi-device detection and installation and data statistics process;
the MCU module is also connected with a status indicator lamp arranged on the shell, and the status indicator lamp comprises a low-alarm indicator lamp, a high-alarm indicator lamp and an ultrahigh-alarm indicator lamp which are respectively used for indicating and reminding of different gas concentrations;
the communication module comprises an RS485 communication module and a wireless communication module, is used for establishing communication with the upper computer and transmitting the detection data to the upper computer in real time, thereby completing the monitoring of the utility model by the upper computer and receiving the instruction signal sent by the upper computer;
the power module adopts a built-in rechargeable lithium battery, has super-strong cruising ability and effectively avoids the interruption of detection work caused by power shortage;
the model of the micro gas sampling pump is SC3710PM, the structure is small, the whole volume of the utility model is reduced, and the use is convenient;
the model of the MCU module is ARM Cortex-M332 Bit.
The utility model discloses during the implementation:
the built-in micro gas sampling pump of the utility model samples the gas in the granary, and the carbon dioxide sensor, the oxygen sensor, the phosphine sensor, the pressure sensor and the temperature and humidity sensor detect the carbon dioxide content, the oxygen content, the phosphine content, the pressure of the gas and the gas temperature and humidity condition corresponding to the sampled gas, and transmit the detected signals to the MCU module for analysis and processing, when the gas content value reaches the threshold value range set by the MCU module, the corresponding status indicator lamp can flash, specifically, when the gas content value reaches the range between the low alarm value and the high alarm value set by the MCU module, the low alarm indicator lamp can flash, when the gas content value reaches the range between the high alarm value and the ultrahigh alarm value set by the MCU module, the high alarm indicator lamp can flash, when the gas content value reaches the high alarm value of the MCU module, the superelevation is reported the pilot lamp and will be flash, and each gas content, atmospheric pressure value and humiture value can show on the display screen in real time, and the user is when the status indicator lamp scintillation, and the accessible display screen looks over the condition that exceeds standard of specific kind of gas value, and at status indicator lamp flash in-process, alarm module can send the warning, and the user can also be right through button module the utility model discloses carry out the setting of each data parameter, storage module can carry out real-time storage with each data information to look over at any time for the staff, IO interface module is used for the utility model discloses with external equipment's connection.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a gaseous and humiture multi-parameter granary storage environmental monitoring device, includes the shell, its characterized in that: the display screen and the keys are arranged on the shell, the display screen and the key modules corresponding to the keys are connected with the MCU module arranged in the shell, and the MCU module is further connected with a micro gas sampling pump, a carbon dioxide sensor, an oxygen sensor, a phosphine sensor, a pressure sensor, a temperature and humidity sensor, a storage module, an alarm module, a power supply module, a communication module and an I/O interface module.
2. The device for monitoring the environment of the granary storage according to claim 1, wherein: the shell is made of one of aluminum, teflon or nylon.
3. The device for monitoring the environment of the granary storage according to claim 1, wherein: the MCU module is also connected with a status indicator lamp arranged on the shell.
4. The gas and temperature and humidity multi-parameter granary storage environment monitoring device of claim 3, wherein: the state indicating lamp comprises a low-reporting indicating lamp, a high-reporting indicating lamp and an ultrahigh-reporting indicating lamp.
5. The device for monitoring the environment of the granary storage according to claim 1, wherein: the communication module comprises an RS485 communication module and a wireless communication module.
6. The device for monitoring the environment of the granary storage according to claim 1, wherein: the power module adopts a built-in rechargeable lithium battery.
7. The device for monitoring the environment of the granary storage according to claim 1, wherein: the micro gas sampling pump is model number SC3710 PM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570308.8U CN209895151U (en) | 2019-04-24 | 2019-04-24 | Gas and temperature and humidity multi-parameter granary storage environment monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570308.8U CN209895151U (en) | 2019-04-24 | 2019-04-24 | Gas and temperature and humidity multi-parameter granary storage environment monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209895151U true CN209895151U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920570308.8U Expired - Fee Related CN209895151U (en) | 2019-04-24 | 2019-04-24 | Gas and temperature and humidity multi-parameter granary storage environment monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209895151U (en) |
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2019
- 2019-04-24 CN CN201920570308.8U patent/CN209895151U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |