CN205175984U - Area is from cleaning function's continuous tracer gas detector - Google Patents
Area is from cleaning function's continuous tracer gas detector Download PDFInfo
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- CN205175984U CN205175984U CN201520852863.1U CN201520852863U CN205175984U CN 205175984 U CN205175984 U CN 205175984U CN 201520852863 U CN201520852863 U CN 201520852863U CN 205175984 U CN205175984 U CN 205175984U
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Abstract
The utility model provides an area is from cleaning function's continuous tracer gas detector, it includes two tunnel test sections of master control subtotal, the master control part is including power management module, major control system module and display module, two tunnel test sections include sensor module, air chamber, solenoid valve module, air pump, filter module and clean module, sensor module detects gaseous gaseous information awaits measuring in the air chamber module, clean module with filter module passes through respectively the solenoid valve module with the air chamber intercommunication, the air pump with the air chamber intercommunication, the major control system module, control solenoid valve module gentleness pump module, will await measuring the sample gas via filter module aspirates the entering the air chamber, the purge gas via clean module suction gets into the air chamber is received and the storage sensor module's gaseous information, the display module is connected the major control system module for the display the action interface with the gaseous information that sensor module detected.
Description
Technical field
The utility model relates to a kind of gas detector, specifically, relate to a kind of continuous detecting gas detector with self-cleaning function.
Background technology
At present, gas detector on market is in the process of Long-Time Service, sensitivity can decline gradually, thus the accuracy that extreme influence detector detects, and the zero point drift to cause due to the component ageing of detector inner sensor or other uncontrollable factor also can affect the accuracy of testing result, therefore need to clean and Zero calibration gas detector, and cleaning and Zero calibration process in, need ensure that gas detector can connect work.
How to address this problem, all there is no good solution in the industry all the time.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides the continuous detecting gas detector of the band self-cleaning function that a kind of structure is simple, easy to use and line efficiency is high.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of continuous detecting gas detector with self-cleaning function, it comprises main control part and two-way detecting portion, and described main control part comprises power management module, master control system module and display module; Two-way detecting portion comprises sensor assembly, air chamber, solenoid valve module, air pump, filtering module and cleaning module;
Described sensor assembly detects the gas information of gas to be measured in described air chamber module; Described cleaning module is communicated with described air chamber respectively by described solenoid valve module with described filtering module, and described air pump is communicated with described air chamber; Described master control system module, control the gentle pump module of described solenoid valve module, to treat that test sample gas enters described air chamber via the suction of described filtering module, purge gas enters described air chamber via described cleaning module suction, receives and stores the gas information of described sensor assembly; Described display module connects described master control system module, for the gas information that operation display interface and described sensor assembly detect; Described power management module, for providing work required voltage for whole device.
The utility model hinge structure has substantive distinguishing features and progress, and specifically, the utility model, by arranging cleaning module, makes detector possess cleaning function; By arranging two-way detecting portion, when the sensor fault of a road detecting portion needs to carry out keeping in repair or changing, ensureing to safeguard it under the state that an other road detecting portion is in continuous detecting and change, the continuous working of gas detector can be realized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of continuous detecting gas detector with self-cleaning function, it comprises and is positioned over main control part in shell 3 and two-way detecting portion, and described main control part comprises power management module, master control system module 1 and display module 2; Often overlap detecting portion and comprise sensor assembly 4, air chamber 5, solenoid valve module 6, air pump 9, filtering module 7 and cleaning module 11.
Described sensor assembly detects the gas information of gas to be measured in described air chamber module; Described cleaning module is communicated with described air chamber respectively by described solenoid valve module with described filtering module, and described air pump is communicated with described air chamber; Described master control system module, control the gentle pump module of described solenoid valve module, to treat that test sample gas enters described air chamber via the suction of described filtering module, purge gas enters described air chamber via described cleaning module suction, receives and stores the gas information of described sensor assembly; Described display module connects described master control system module, for the gas information that operation display interface and described sensor assembly detect; Described power management module, for providing work required voltage for whole device.
In the utility model, master control system module 1, for controlling the duty of the different sensor detection module of two-way, processing the information that sensor assembly 4 gathers, the gas information such as real-time concentration being shown on display module 2; Sensor assembly 4 detects the gas concentration in air chamber 5 in real time, and air chamber 5 enters the stable of gas for keeping, and improves the accuracy of detection of sensor assembly 4; Solenoid valve module 6 for switch filtering module 7, cleaning module 11 respectively with being communicated with between air chamber 5; Filtering module 7 is for filtering particle in sample gas to protect sensor; Air pump module 9 controls its swabbing action by master control system module 1, sample gas is sucked air chamber 5 or discharges from air chamber 5; Cleaning module 11 absorbs all tested gas, clean for air chamber 5, thus for the Zero calibration of sensor.
The utility model can be hocketed gas detect by programmed control left and right two-way detecting portion, to realize continuous detecting function.During normal detection, by the control of master control system to solenoid valve module 6, make gas enter filtering module 7 from the air intake opening 8 of filtering module 7, enter air chamber 5 by the gas after filtering module 7 filters by solenoid valve module 6, can gas detect be carried out.
Self-cleaning function, can by the control of master control system to solenoid valve module 6, gas is made to enter cleaning module 11 from the air intake opening 12 of cleaning module 11, gas after clean by cleaning module 11 enters air chamber 5 by solenoid valve module 6, the interference gas in air chamber 5 is discharged the cleaning function reaching air chamber 5.
Can by arranging in normal use, when a road detecting portion carries out self-cleaning, make an other road detecting portion be in detected state, vice versa, thus ensure that gas detector is in continuous detecting state all the time.Meanwhile, when the sensor fault of a road detecting portion needs to carry out keeping in repair or changing, ensureing to safeguard it under the state that an other road detecting portion is in continuous detecting and change, the continuous working of gas detector can be realized.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to embodiment of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (1)
1. the continuous detecting gas detector with self-cleaning function, is characterized in that: it comprises main control part and two-way detecting portion, and described main control part comprises power management module, master control system module and display module; Two-way detecting portion comprises sensor assembly, air chamber, solenoid valve module, air pump, filtering module and cleaning module;
Described sensor assembly detects the gas information of gas to be measured in described air chamber module; Described cleaning module is communicated with described air chamber respectively by described solenoid valve module with described filtering module, and described air pump is communicated with described air chamber; Described master control system module, control the gentle pump module of described solenoid valve module, to treat that test sample gas enters described air chamber via the suction of described filtering module, purge gas enters described air chamber via described cleaning module suction, receives and stores the gas information of described sensor assembly; Described display module connects described master control system module, for the gas information that operation display interface and described sensor assembly detect; Described power management module, for providing work required voltage for whole device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852863.1U CN205175984U (en) | 2015-10-30 | 2015-10-30 | Area is from cleaning function's continuous tracer gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852863.1U CN205175984U (en) | 2015-10-30 | 2015-10-30 | Area is from cleaning function's continuous tracer gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175984U true CN205175984U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520852863.1U Active CN205175984U (en) | 2015-10-30 | 2015-10-30 | Area is from cleaning function's continuous tracer gas detector |
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| CN (1) | CN205175984U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501199A (en) * | 2016-11-08 | 2017-03-15 | 上海禾赛光电科技有限公司 | There is gas-detecting device and the method for automatically cleaning window |
| CN106841536A (en) * | 2017-03-31 | 2017-06-13 | 宇星科技发展(深圳)有限公司 | A kind of VOCs detectors |
| CN107703255A (en) * | 2017-07-31 | 2018-02-16 | 芜湖凯尔电气科技有限公司 | Air quality detecting device |
| CN106441453B (en) * | 2016-11-23 | 2018-12-18 | 中国计量大学 | A kind of Fabry-Perot fiber optic grating Multifunction Sensor with miniflow cleaning |
| CN109507249A (en) * | 2018-12-20 | 2019-03-22 | 汉威科技集团股份有限公司 | A kind of new gas detector with self-cleaning function |
| CN112924626A (en) * | 2021-01-28 | 2021-06-08 | 言谱物(杭州)智能科技有限责任公司 | Electronic nose device |
| CN113219134A (en) * | 2021-05-11 | 2021-08-06 | 华中科技大学 | Gas detection device |
-
2015
- 2015-10-30 CN CN201520852863.1U patent/CN205175984U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501199A (en) * | 2016-11-08 | 2017-03-15 | 上海禾赛光电科技有限公司 | There is gas-detecting device and the method for automatically cleaning window |
| CN106441453B (en) * | 2016-11-23 | 2018-12-18 | 中国计量大学 | A kind of Fabry-Perot fiber optic grating Multifunction Sensor with miniflow cleaning |
| CN106841536A (en) * | 2017-03-31 | 2017-06-13 | 宇星科技发展(深圳)有限公司 | A kind of VOCs detectors |
| CN107703255A (en) * | 2017-07-31 | 2018-02-16 | 芜湖凯尔电气科技有限公司 | Air quality detecting device |
| CN109507249A (en) * | 2018-12-20 | 2019-03-22 | 汉威科技集团股份有限公司 | A kind of new gas detector with self-cleaning function |
| CN112924626A (en) * | 2021-01-28 | 2021-06-08 | 言谱物(杭州)智能科技有限责任公司 | Electronic nose device |
| CN113219134A (en) * | 2021-05-11 | 2021-08-06 | 华中科技大学 | Gas detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Development Zone, Henan, Cedar Road, No. 169 Patentee after: Hanwei Technology Group Limited by Share Ltd Address before: 450001 Zhengzhou high tech Development Zone, Henan, Cedar Road, No. 169 Patentee before: Henan Hanwei Electronics Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |