CN209231263U - A kind of exceeded alarming sensor of VOC with remote maintenance functions - Google Patents
A kind of exceeded alarming sensor of VOC with remote maintenance functions Download PDFInfo
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- CN209231263U CN209231263U CN201822201126.1U CN201822201126U CN209231263U CN 209231263 U CN209231263 U CN 209231263U CN 201822201126 U CN201822201126 U CN 201822201126U CN 209231263 U CN209231263 U CN 209231263U
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- remote maintenance
- voc
- maintenance functions
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Abstract
The utility model discloses a kind of exceeded alarming sensors of the VOC with remote maintenance functions, belong to gas detection technology field, solve the problems, such as that the O&M cost of the exceeded warning device of existing VOC is high；Its technical characteristic is: including sampling unit, Gas controller, analytical unit and control unit, the sampling unit is connect with Gas controller, Gas controller and analytical unit are electrically connected, analytical unit and control unit are electrically connected, the utility model has the clear function of automatic blowing, extend instrument service life, while being also equipped with automatic calibration function, can greatly reduce vehicle use cost and employment cost.
Description
Technical field
The utility model relates to gas detection technology field more particularly to a kind of VOC with remote maintenance functions are exceeded
Alarming sensor.
Background technique
Gas detecting instrument is a kind of instrument and meter tool of gas leakage Concentration Testing, gas detecting instrument packet at this stage
It includes: portable gas detector, hand-held gas detecting instrument, stationary gas detector, online gas detecting instrument；Gas inspection
Survey instrument and mainly detect gaseous species present in environment using gas sensor, gas sensor be for detection gas at
The sensor of part and content.
The O&M cost of the existing exceeded warning device of VOC is high, need O&M engineering staff to scene carry out plant maintenance with
Maintenance, vehicle use cost and employment cost all can be very high, therefore it is proposed that a kind of VOC with remote maintenance functions is super
Mark alarming sensor.
Utility model content
The purpose of this utility model is to provide a kind of exceeded alarming sensor of the VOC with remote maintenance functions, packets
Sampling unit, Gas controller, analytical unit and control unit are included, the sampling unit is connect with Gas controller, gas control
Device processed and analytical unit are electrically connected, and analytical unit and control unit are electrically connected, to solve the exceeded warning device of existing VOC
The high problem of O&M cost.
To achieve the above object, the utility model provides the following technical solutions:
A kind of exceeded alarming sensor of VOC with remote maintenance functions, including sampling unit, Gas controller, point
Analysis unit and control unit, the sampling unit are connect with Gas controller, and Gas controller and analytical unit are electrically connected, point
It analyses unit and control unit is electrically connected.
As a further solution of the present invention: sampling unit includes sampling probe, sampling pipe, waste gas pre-treating device
And sampling pump；Sampling unit can carry out dust-filtering and moisture drying to exhaust gas, be transported to Gas controller；Exhaust gas pretreatment
Device includes dust removal filter and condenser.
Gas controller includes flowmeter and gas circuit switching solenoid valve as a further solution of the present invention,.
Analytical unit includes optic ionized sensor, data processor, number as a further solution of the present invention,
It include 800 model display screen top plates and PCB circuit board according to processor.
Control unit includes data communication processor and cpu motherboard, data as a further solution of the present invention,
Communication processor includes that data processing and memory module, data are shown and enquiry module, status display and enquiry module, communication mould
Block, communication data processor lead to one of module using GPRS transmission module, DTU the whole network.
In conclusion the beneficial effects of the utility model are: the utility model has the clear function of automatic blowing, extension instrument
Device service life, while it being also equipped with automatic calibration function, it can greatly reduce vehicle use cost and employment cost.
Detailed description of the invention
Fig. 1 is the control principle structural schematic diagram of utility model.
Fig. 2 is the structural schematic diagram of utility model.
Fig. 3 is the workflow schematic diagram of the exceeded alarm method for sensing of the VOC in utility model with remote maintenance functions.
In figure: 1- sampling unit, 2- Gas controller, 3- analytical unit, 4- control unit, 5- sampling probe, 6- sampling
Pipe, 7- waste gas pre-treating device, 8- sampling pump, 9- flowmeter, 10- gas circuit switching solenoid valve, 11- optic ionized sensor, 12-
Data processor, 13- data communication processor, 14-CPU mainboard, 15- condenser, 16- dust removal filter, 17- water pump, 18- go out
Water unit, 19- check (non-return) valve, 20- outlet cell, 21- air admission unit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Fig. 1~2, in the utility model embodiment, a kind of exceeded alarm sensing of the VOC with remote maintenance functions
Device, including sampling unit 1, Gas controller 2, analytical unit 3 and control unit 4, the sampling unit 1 and Gas controller
2 connections, Gas controller 2 and analytical unit 3 are electrically connected, and analytical unit 3 and control unit 4 are electrically connected.
Sampling unit 1 includes sampling probe 5, sampling pipe 6, waste gas pre-treating device 7 and sampling pump 8；Sampling unit 1 can
Dust-filtering and moisture drying are carried out to exhaust gas, are transported to Gas controller 2；Waste gas pre-treating device 7 includes dust removal filter
16 and condenser 15.
Gas controller 2 includes flowmeter 9 and gas circuit switching solenoid valve 10.
Analytical unit 3 includes photoionization (PID) sensor, data processor 12, and data processor 12 includes 800 models
Display screen top plate and PCB circuit board.
Control unit 4 includes data communication processor 13 and cpu motherboard 14, and data communication processor 13 includes data processing
It shows with memory module, data and is adopted with enquiry module, status display and enquiry module, communication module, communication data processor 12
Lead to one of module with GPRS transmission module, DTU the whole network.
Embodiment 2
As shown in Figure 3, a kind of based on the VOC for having remote maintenance functions described in embodiment 1 in the utility model embodiment
The exceeded alarm method for sensing of the VOC with remote maintenance functions of exceeded alarming sensor, steps are as follows:
S1, gas circuit switching solenoid valve 10 are opened, and sample gas enters in sampling unit 1 by air admission unit 21, are then turned on water
Pump 17, water pump 17 enters the condensate pump 17 in water unit 18 in condenser 15, realizes popular to the circulation of condensed water；
S2, condensation process is carried out to sample gas by condensed water, then injects sample gas after cooling in dust removal filter 16,
Dust removal filter 16 is dusted filtering to sample gas；
S3, turn-on flow rate meter 9, flowmeter 9 control the sample introduction speed of sample gas；
S4, sampling pump 8 are opened, and the sample gas in dust removal filter 16 is pumped into escape pipe, optic ionized sensor is passed through
11 pairs of sample gas detect, and after detection, open check (non-return) valve 19, and sample gas is discharged by outlet cell 20.
In step S4, optic ionized sensor 11 uses MOCON, the baseline PID sensor of Inc. production.
The beneficial effects of the utility model are: the utility model has the clear function of automatic blowing, extends instrument and use the longevity
Life, while it being also equipped with automatic calibration function, it can greatly reduce vehicle use cost and employment cost.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the utility model and creates and simplify description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic." first ", " are defined as a result,
Two " etc. feature can explicitly or implicitly include one or more of the features.It removes in the description of the present invention,
Non- to be otherwise noted, the meaning of " plurality " is two or more.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of exceeded alarming sensor of VOC with remote maintenance functions, which is characterized in that including sampling unit (1), gas
Body controller (2), analytical unit (3) and control unit (4), the sampling unit (1) connect with Gas controller (2), gas
Controller (2) and analytical unit (3) are electrically connected, and analytical unit (3) and control unit (4) are electrically connected；
Sampling unit (1) includes sampling probe (5), sampling pipe (6), waste gas pre-treating device (7) and sampling pump (8)；Exhaust gas is pre-
Processing unit (7) includes dust removal filter (16) and condenser (15).
2. the exceeded alarming sensor of the VOC according to claim 1 with remote maintenance functions, which is characterized in that gas
Body controller (2) includes flowmeter (9) and gas circuit switching solenoid valve (10).
3. the exceeded alarming sensor of the VOC according to claim 2 with remote maintenance functions, which is characterized in that point
Analysis unit (3) includes optic ionized sensor (11), data processor (12), and data processor (12) includes that 800 models are shown
Shield top plate and PCB circuit board.
4. the exceeded alarming sensor of the VOC according to claim 3 with remote maintenance functions, which is characterized in that control
Unit (4) processed includes data communication processor (13) and cpu motherboard (14).
5. the exceeded alarming sensor of the VOC according to claim 1 to 4 with remote maintenance functions, feature exist
In communication data processor (12) leads to one of module using GPRS transmission module, DTU the whole network.
6. the exceeded alarming sensor of the VOC according to claim 5 with remote maintenance functions, which is characterized in that number
Include data processing according to Communication processor (13) and memory module, data shows and enquiry module, status display and enquiry module,
Communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201126.1U CN209231263U (en) | 2018-12-26 | 2018-12-26 | A kind of exceeded alarming sensor of VOC with remote maintenance functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201126.1U CN209231263U (en) | 2018-12-26 | 2018-12-26 | A kind of exceeded alarming sensor of VOC with remote maintenance functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231263U true CN209231263U (en) | 2019-08-09 |
Family
ID=67509272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822201126.1U Expired - Fee Related CN209231263U (en) | 2018-12-26 | 2018-12-26 | A kind of exceeded alarming sensor of VOC with remote maintenance functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114200085A (en) * | 2021-12-09 | 2022-03-18 | 中科三清科技有限公司 | Multi-sampling-point detection and analysis device and method for gas |
-
2018
- 2018-12-26 CN CN201822201126.1U patent/CN209231263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114200085A (en) * | 2021-12-09 | 2022-03-18 | 中科三清科技有限公司 | Multi-sampling-point detection and analysis device and method for gas |
| CN114200085B (en) * | 2021-12-09 | 2023-03-10 | 中科三清科技有限公司 | Multi-sampling-point detection and analysis device and method for gas |
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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: 20190809 Termination date: 20211226 |