CN206818675U - A kind of All-in-One silo gas-detecting device - Google Patents
A kind of All-in-One silo gas-detecting device Download PDFInfo
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- CN206818675U CN206818675U CN201720555676.6U CN201720555676U CN206818675U CN 206818675 U CN206818675 U CN 206818675U CN 201720555676 U CN201720555676 U CN 201720555676U CN 206818675 U CN206818675 U CN 206818675U
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- gas
- chamber
- detection
- carbon dioxide
- test chamber
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Abstract
The utility model provides a kind of All-in-One silo gas-detecting device, and it includes detection air chamber and the upper lid being connected with the detection air chamber sealing；The detection air chamber includes detection air chamber body, and the detection air chamber body offers phosphine gas test chamber, oxygen detection chamber and carbon dioxide test chamber；And the sample gas passage connected respectively with the phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide test chamber, the sample gas passage correspond to each gas-detecting cavity and have been respectively arranged below air guide projection；Phosphatization hydrogen sensor is installed, the oxygen detection intracavitary is provided with oxygen sensor, carbon dioxide sensor is provided with the carbon dioxide test chamber in the phosphine gas test chamber；Detection air chamber body is additionally provided with data transmission mouth.The All-in-One silo gas-detecting device has the advantages of easy for installation, integrated level is high, compact-sized, accuracy of detection is high low with production cost.
Description
Technical field
Grain fumigating technical field is the utility model is related to, specifically, relate to a kind of All-in-One silo gas detection
Device.
Background technology
Fumigating system is to suppress the grain vital movement with microorganism in itself using chemical agent, and then extends storage time
A kind of foodstuff preservation method, grain fumigating industry needs are simultaneously to the hydrogen phosphide in warehouse, oxygen and carbon dioxide at present
Concentration is detected.
Usual way is to use multiple stationary gas detectors, is taken out the gas in storehouse by the way of pumping
Gas send as an envoy to gradually by being provided with the stationary gas detector of hydrogen phosphide, oxygen and carbon dioxide, then reads phosphorus one by one
Change hydrogen, the data of oxygen and carbon dioxide fixation formula gas detector obtain the various gas concentrations in silo.Use fixation
The connection of formula gas detector inner air path is complicated, and general stationary gas detector all has the big quality weight of blast resistance construction volume,
Great inconvenience is brought to installation, simultaneously because need to connect multiple stationary gas detectors, gas circuit complex designing,
Wiring complicated production technique is cumbersome.In addition, stationary gas detector face is high to commercial Application price, the general of product is limited
And and use.
In order to solve the problem present on, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of this utility model is that in view of the shortcomings of the prior art, so as to provide, one kind is easy for installation, integrated level is high, knot
Structure is compact, the high All-in-One silo gas-detecting device low with production cost of accuracy of detection.
To achieve these goals, technical scheme is used by the utility model：A kind of All-in-One silo gas detection
Device, including detect air chamber and the upper lid being connected with the detection air chamber sealing；
The detection air chamber includes detection air chamber body；
The detection air chamber body offers phosphine gas test chamber, oxygen detection chamber and carbon dioxide detection
Chamber, and connected respectively with the phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide test chamber
Sample gas passage；
The sample gas passage corresponds to the phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide
Gas-detecting cavity has been respectively arranged below air guide projection；
Phosphatization hydrogen sensor is installed, the oxygen detection intracavitary is provided with oxygen biography in the phosphine gas test chamber
Sensor, the carbon dioxide test chamber is interior to be provided with carbon dioxide sensor；
The detection air chamber body is additionally provided with data transmission mouth.
Based on above-mentioned, the phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide test chamber
It is round trapezoidal shape.
Based on above-mentioned, the upper lid is using aluminium either polytetrafluoroethylene (PTFE) or nylon.
Based on above-mentioned, the detection air chamber is using aluminium either polytetrafluoroethylene (PTFE) or nylon.
Based on above-mentioned, the phosphatization hydrogen sensor, the oxygen sensor and the carbon dioxide sensor respectively with control
The input of device processed is connected to gather gas concentration signal, the output end of the controller by the data transmission mouth with it is wireless
R-T unit connects, and the wireless transmitter transmits gas concentration signal to remote monitoring center.
Based on above-mentioned, display device that the utility model also includes be connected with the output end of the controller respectively, store
Device and warning device.
The utility model has substantive distinguishing features and progress compared with the prior art, specifically：
1）The utility model provides a kind of All-in-One silo gas-detecting device, collect phosphine gas concentration is detected,
Oxygen concentration detects and density of carbon dioxide gas is detected as being laid in same air chamber structure, and three kinds of gas detection functions of collection are
One, integrated structure design, integrated level is high, and size greatly reduces, and reduces cost, is applied beneficial to popularizing, so that
It is compact-sized to obtain the utility model, is easily installed；
2）The phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide test chamber are circle ladder
Shape shape, air inlet uniformity, it is therefore prevented that air-flow impacts to sensor, improves gas accuracy of detection；The sample gas is led to
Road corresponds to the phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide test chamber and is respectively arranged below
There is air guide projection, under test gas during convection current, changes flowing side in the sample gas passage after colliding the air guide projection
To part under test gas enters gas-detecting cavity, is advantageous to the detection of gas concentration；
3）All-in-One silo gas-detecting device of the present utility model, the phosphatization hydrogen sensor, the oxygen sensor
It is connected respectively with the input of controller with the carbon dioxide sensor, the output end of the controller passes through the wireless receipts
Transmitting apparatus transmits gas concentration signal to remote monitoring center；Multi-parameter real time remote on-line monitoring is realized, is easy to monitor
Management, while substantially increase the detection efficiency of silo gas；
4）The output end that All-in-One silo gas-detecting device of the present utility model also includes respectively with the controller connects
Display device, storage device and the warning device connect, the storage capacity of data is enhanced, once abnormity of gas concentration, the report
Alarm device will send information warning, remind staff to adjust in time, furthermore achieved that effective prison of silo gaseous environment
Survey；
In summary, the utility model has that easy for installation, integrated level is high, compact-sized, accuracy of detection is high and is produced into
The advantages of this is low.
Brief description of the drawings
Fig. 1 is the structural representation for detecting air chamber；
Fig. 2 is the overlooking the structure diagram for detecting air chamber；
Fig. 3 is the dimensional structure diagram of upper lid；
Fig. 4 is fundamental diagram of the present utility model；
In figure：1. oxygen sensor；2. phosphatization hydrogen sensor；3. carbon dioxide sensor；4. sample gas passage；5.
Mounting hole；6. air guide projection.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in accompanying drawing 1- accompanying drawings 4, a kind of All-in-One silo gas-detecting device, it include detection air chamber and with it is described
Detect the upper lid of air chamber sealing connection；The detection air chamber includes detection air chamber body, and the detection air chamber body offers phosphorus
Change hydrogen test chamber, oxygen detection chamber and carbon dioxide test chamber；And respectively with the phosphine gas test chamber,
The sample gas passage 4 that the oxygen detection chamber connects with the carbon dioxide test chamber, the sample gas passage 4 are right
The phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide test chamber is answered to be respectively arranged below and led
Gas projection 6；The phosphine gas test chamber is provided with phosphatization hydrogen sensor 2, and the oxygen detection chamber is provided with oxygen sensor
Device 1, the carbon dioxide test chamber are provided with carbon dioxide sensor 3；Detection air chamber body is additionally provided with data transmission mouth.
In order to prevent air-flow from being impacted to sensor, the phosphine gas test chamber, the oxygen detection chamber and institute
It is round trapezoidal shape to state carbon dioxide test chamber, air inlet uniformity, improves gas accuracy of detection.
In order to furthermore achieved that effective monitoring of silo gaseous environment, the phosphatization hydrogen sensor 2, the oxygen sensor
Device 1 and the carbon dioxide sensor 3 are connected with the input of controller respectively, and the output end of the controller passes through the number
It is connected according to transmission mouth with wireless transmitter, the wireless transmitter transmits gas concentration signal to remote monitoring center.
The utility model also includes display device, storage device and the warning device being connected respectively with the output end of the controller, increases
Strong data storage capacities of the present utility model, once abnormity of gas concentration, the warning device can send information warning, carry
Awake staff adjusts in time.
In order to extend service life of the present utility model, the upper lid and detection air chamber use the material of resistance to phosphatization hydrogen-type corrosion
Material makes, such as aluminium, polytetrafluoroethylene (PTFE), nylon.Several, which are additionally provided with, at the top of the detection air chamber sets threaded installation
Hole 5.
Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (6)
- A kind of 1. All-in-One silo gas-detecting device, it is characterised in that：It is including detection air chamber and close with the detection air chamber Seal the upper lid of connection；The detection air chamber includes detection air chamber body；The detection air chamber body offers phosphine gas test chamber, oxygen detection chamber and carbon dioxide test chamber, with And the sampling connected respectively with the phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide test chamber Gas passage；The sample gas passage corresponds to the phosphine gas test chamber, the oxygen detection chamber and the carbon dioxide Test chamber has been respectively arranged below air guide projection；Phosphatization hydrogen sensor is installed, the oxygen detection intracavitary is provided with oxygen sensor in the phosphine gas test chamber Device, the carbon dioxide test chamber is interior to be provided with carbon dioxide sensor；The detection air chamber body is additionally provided with data transmission mouth.
- A kind of 2. All-in-One silo gas-detecting device according to claim 1, it is characterised in that：The phosphine gas Test chamber, the oxygen detection chamber and the carbon dioxide test chamber are round trapezoidal shape.
- A kind of 3. All-in-One silo gas-detecting device according to claim 2, it is characterised in that：The upper lid uses aluminium Either polytetrafluoroethylene (PTFE) or nylon.
- A kind of 4. All-in-One silo gas-detecting device according to claim 2, it is characterised in that：The detection air chamber is adopted With aluminium either polytetrafluoroethylene (PTFE) or nylon.
- A kind of 5. All-in-One silo gas-detecting device according to claim 3 or 4, it is characterised in that：The hydrogen phosphide Sensor, the oxygen sensor and the carbon dioxide sensor are connected dense to gather gas with the input of controller respectively Signal is spent, the output end of the controller is connected by the data transmission mouth with wireless transmitter, the wireless receiving and dispatching dress Put and transmit gas concentration signal to remote monitoring center.
- A kind of 6. All-in-One silo gas-detecting device according to claim 5, it is characterised in that：Also include respectively with institute State display device, storage device and the warning device of the output end connection of controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555676.6U CN206818675U (en) | 2017-05-18 | 2017-05-18 | A kind of All-in-One silo gas-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555676.6U CN206818675U (en) | 2017-05-18 | 2017-05-18 | A kind of All-in-One silo gas-detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818675U true CN206818675U (en) | 2017-12-29 |
Family
ID=60756302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720555676.6U Expired - Fee Related CN206818675U (en) | 2017-05-18 | 2017-05-18 | A kind of All-in-One silo gas-detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206818675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120804A (en) * | 2017-12-21 | 2018-06-05 | 重庆多邦科技股份有限公司 | Gas detecting instrument and gas detecting system applied to silo |
| CN108732309A (en) * | 2018-05-21 | 2018-11-02 | 众安仕（北京）科技有限公司 | A kind of gas collecting monitoring system of dynamic environment |
| CN114295779A (en) * | 2021-12-09 | 2022-04-08 | 北京伟瑞迪科技有限公司 | Gas chamber structure for gas detection and device thereof |
-
2017
- 2017-05-18 CN CN201720555676.6U patent/CN206818675U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120804A (en) * | 2017-12-21 | 2018-06-05 | 重庆多邦科技股份有限公司 | Gas detecting instrument and gas detecting system applied to silo |
| CN108732309A (en) * | 2018-05-21 | 2018-11-02 | 众安仕（北京）科技有限公司 | A kind of gas collecting monitoring system of dynamic environment |
| CN114295779A (en) * | 2021-12-09 | 2022-04-08 | 北京伟瑞迪科技有限公司 | Gas chamber structure for gas detection and device thereof |
| CN114295779B (en) * | 2021-12-09 | 2023-03-10 | 北京伟瑞迪科技有限公司 | Gas chamber structure for gas detection and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20210518 |