CN204188595U - A kind of gas-detecting device being applied to mechanical cleaning - Google Patents
A kind of gas-detecting device being applied to mechanical cleaning Download PDFInfo
- Publication number
- CN204188595U CN204188595U CN201420696912.2U CN201420696912U CN204188595U CN 204188595 U CN204188595 U CN 204188595U CN 201420696912 U CN201420696912 U CN 201420696912U CN 204188595 U CN204188595 U CN 204188595U
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- gas
- explosion
- regulating unit
- wiring box
- flow regulating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model provides a kind of gas-detecting device being applied to mechanical cleaning, relates to a kind of mechanical washing device technical field.This utility model comprises explosion-proof wiring box, moisture trap, vacuum air pump, flowmeter, explosion-proof wiring box is connected with solenoid valve, solenoid valve is connected with the entrance point of moisture trap by high-pressure air pipe, the endpiece of moisture trap is communicated with the bleeding point of vacuum air pump, the power lead of vacuum air pump is connected with explosion-proof wiring box, the gas outlet of vacuum air pump is linked into the inlet end of flowmeter by high-pressure air pipe, directly draw after the outlet of flowmeter accesses the second ball valve.The utility model achieves the easy to be easy-to-use of operation and management, and control integration, adds H2S simultaneously, CO, inflammable gas three kinds of gas on-line monitoring functions, is more conducive to security monitoring in mechanical cleaning process and optimizes cleaning.
Description
Technical field
The utility model relates to a kind of mechanical washing device technical field, particularly relates to a kind of gas-detecting device being applied to mechanical cleaning.
Background technology
Storage tank is indispensable storage facilities in oil exploitation, accumulating and sales process, in the use technology process of storage tank, all needs to clean storage tank.In the filtration unit of existing cleaning storage tank, gas on-line checkingi is an independent system, and only detect oxygen and inflammable gas, not only bad for the security monitoring in mechanical cleaning process and optimization cleaning, operate simultaneously and manage the pattern be separated, also make workflow more complicated, be unfavorable for modern management.
Utility model content
For the weak point existed in the problems referred to above, the utility model provides a kind of gas-detecting device being applied to mechanical cleaning, achieve the easy easy-to-use of operation and management, control integration, add H2S simultaneously, CO, inflammable gas three kinds of gas on-line monitoring functions, are more conducive to the security monitoring in mechanical cleaning process and optimize cleaning.
In order to solve the problem, the utility model provides a kind of gas detect case being applied to mechanical cleaning, wherein, comprise explosion-proof wiring box, moisture trap, vacuum air pump, flowmeter, described explosion-proof wiring box is connected with solenoid valve, described solenoid valve is connected by the entrance point of high-pressure air pipe with described moisture trap, the endpiece of described moisture trap is communicated with the bleeding point of described vacuum air pump, the power lead of described vacuum air pump is connected with described explosion-proof wiring box, the gas outlet of described vacuum air pump is linked into the inlet end of described flowmeter by high-pressure air pipe, directly draw after the outlet of described flowmeter accesses the second ball valve.
Preferably, described explosion-proof wiring box comprises the first explosion-proof wiring box and the second explosion-proof wiring box, and described first explosion-proof wiring box is connected with described vacuum air pump with described solenoid valve respectively, and described second explosion-proof wiring box is connected with gas detection probe.
Preferably, described solenoid valve is corresponding with external gas collection tube interface to be connected, and the quantity of described solenoid valve is at least 8.
Preferably, described flow counts combined flow meter, be divided into the flow regulating unit that 5 independent, be respectively first flow regulon, the second flow regulating unit, the 3rd flow regulating unit, the 4th flow regulating unit, the 5th flow regulating unit, each flow regulating unit has gas outlet.
Preferably, described flow regulating unit accesses gas sampler respectively, and first flow regulon accesses the first gas sampler and installs O
2detection probe; Second flow regulating unit accesses the second gas sampler and installs CO detection probe; 3rd flow regulating unit access the 3rd gas sampler also installs H
2s detection probe; 4th flow regulating unit access the 4th gas sampler also installs LEL detection probe; 5th flow regulating unit access the 5th gas sampler also installs VOL detection probe.
Preferably, the bottom of described gas sampler has a gas vent to link together with sampling gas-tpe fitting and threeway respectively, and described gas vent is connected with the first ball valve.
Compared with prior art, the utility model has the following advantages:
In the utility model, gas detecting system is integrated in whole cleaning monitoring management system, achieve operation and management easy to be easy-to-use, control integration, add H2S simultaneously, CO, inflammable gas three kinds of gas on-line monitoring functions, are more conducive to the security monitoring in mechanical cleaning process and optimize cleaning.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram of the present utility model.
Main element symbol description:
1-first explosion-proof wiring box 2-second explosion-proof wiring box 3-first solenoid valve
4-second solenoid valve 5-the 3rd solenoid valve 6-the 4th solenoid valve
7-the 5th solenoid valve 8-the 6th solenoid valve 9-the 7th solenoid valve
10-the 8th solenoid valve 11-moisture trap 12-vacuum air pump
13-first gas sampler 14-second gas sampler 15-the 3rd gas sampler
16-the 4th gas sampler 17-the 5th gas sampler 18-first ball valve
19-flowmeter 20-second ball valve
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing and example, the utility model is described in further detail, but example is not as to restriction of the present utility model.
As shown in Figure 1, embodiment of the present utility model comprises explosion-proof wiring box, moisture trap 11, vacuum air pump 12, flowmeter 19, explosion-proof wiring box is connected with solenoid valve, solenoid valve is connected by the entrance point of high-pressure air pipe with moisture trap 11, the endpiece of moisture trap 11 is communicated with the bleeding point of vacuum air pump 12, the power lead of vacuum air pump 12 is connected with explosion-proof wiring box, the gas outlet of vacuum air pump 12 is linked into the inlet end of flowmeter 19 by high-pressure air pipe, the outlet of flowmeter 19 accesses the rear directly extraction of the second ball valve 20.
First explosion-proof wiring box 1 and the second explosion-proof wiring box 2 are provided with coupling arrangement, make the first explosion-proof wiring box 1 and the second explosion-proof wiring box 2 can both carry out management and control with PLC network switch board signal transmission by PLC network switch board, access first solenoid valve 3 that 8 external road gas collecting interface tubes are corresponding, second solenoid valve 4, 3rd solenoid valve 5, 4th solenoid valve 6, 5th solenoid valve 7, 6th solenoid valve 8, 7th solenoid valve 9, 8th solenoid valve 10, the power supply of eight solenoid valves all picks out on eight solenoid valves by the first explosion-proof wiring box 1, electric signal is uploaded to PLC network switch board simultaneously.Each solenoid valve is linked together by high-pressure air pipe and gas-tpe fitting finally to access the entrance point of moisture trap 11, the bleeding point of the endpiece access vacuum air pump 12 of moisture trap 11, the power supply of vacuum air pump 12 and electric signal pick out by the first explosion-proof wiring box 1.The gas outlet of vacuum air pump 12 is linked into the inlet end of flowmeter 19 by high-pressure air pipe, be directly drawn out to outside gas detect case after the outlet of flowmeter 19 accesses the second ball valve 20.Flowmeter 19 is mix flow gauge, and be divided into the flow regulating unit that 5 independent, each flow regulating unit has gas outlet.Flow regulating unit accesses gas sampler respectively, and first flow regulon accesses the first gas sampler 13 and installs O
2detection probe; Second flow regulating unit accesses the second gas sampler 14 and installs CO detection probe; 3rd flow regulating unit access the 3rd gas sampler 15 also installs H
2s detection probe; 4th flow regulating unit access the 4th gas sampler 16 also installs LEL detection probe; 5th flow regulating unit access the 5th gas sampler 17 also installs VOL detection probe.The bottom of each gas sampler has a gas vent to link together with sampling gas-tpe fitting and threeway respectively, and gas probe is detected excessive gas used and discharges, outlet is connected to the first ball valve 18, is controlled the amount of Exhaust Gas by the first ball valve 18.The power signal line of gas detection probe is picked out by the second explosion-proof wiring box 2 respectively, and is uploaded to PLC network switch board.
The workflow of gas-detecting device is: by 8 road gas collecting interface tubes, uses Φ 8 high pressure gas pipeline to be connected to detected position, draws back sample gas, through O by vacuum air pump 12 built-in in gas detect case
2, CO, H
2the gas detection probes such as S, LEL, VOL carry out gas detect and are uploaded to PLC network switch board by gas detect case, finally become the design parameter of display screen display.By display screen can control gas detect case solenoid valve and vacuum air pump 12 is opened and automatic linkage control.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. one kind is applied to the gas-detecting device of mechanical cleaning, it is characterized in that, comprise explosion-proof wiring box, moisture trap, vacuum air pump, flowmeter, described explosion-proof wiring box is connected with solenoid valve, described solenoid valve is connected by the entrance point of high-pressure air pipe with described moisture trap, the endpiece of described moisture trap is communicated with the bleeding point of described vacuum air pump, the power lead of described vacuum air pump is connected with described explosion-proof wiring box, the gas outlet of described vacuum air pump is linked into the inlet end of described flowmeter by high-pressure air pipe, directly draw after the outlet of described flowmeter accesses the second ball valve.
2. be applied to the gas-detecting device of mechanical cleaning as claimed in claim 1, it is characterized in that, described explosion-proof wiring box comprises the first explosion-proof wiring box and the second explosion-proof wiring box, described first explosion-proof wiring box is connected with described vacuum air pump with described solenoid valve respectively, and described second explosion-proof wiring box is connected with gas detection probe.
3. be applied to the gas-detecting device of mechanical cleaning as claimed in claim 1, it is characterized in that, described solenoid valve is corresponding with external gas collection tube interface to be connected, and the quantity of described solenoid valve is at least 8.
4. be applied to the gas-detecting device of mechanical cleaning as claimed in claim 1, it is characterized in that, described flow counts combined flow meter, be divided into the flow regulating unit that 5 independent, be respectively first flow regulon, the second flow regulating unit, the 3rd flow regulating unit, the 4th flow regulating unit, the 5th flow regulating unit, each flow regulating unit has gas outlet.
5. be applied to the gas-detecting device of mechanical cleaning as claimed in claim 4, it is characterized in that, described flow regulating unit accesses gas sampler respectively, and first flow regulon accesses the first gas sampler and installs O
2detection probe; Second flow regulating unit accesses the second gas sampler and installs CO detection probe; 3rd flow regulating unit access the 3rd gas sampler also installs H
2s detection probe; 4th flow regulating unit access the 4th gas sampler also installs LEL detection probe; 5th flow regulating unit access the 5th gas sampler also installs VOL detection probe.
6. be applied to the gas-detecting device of mechanical cleaning as claimed in claim 5, it is characterized in that, the bottom of described gas sampler has a gas vent to link together with sampling gas-tpe fitting and threeway respectively, and described gas vent is connected with the first ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696912.2U CN204188595U (en) | 2014-11-19 | 2014-11-19 | A kind of gas-detecting device being applied to mechanical cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696912.2U CN204188595U (en) | 2014-11-19 | 2014-11-19 | A kind of gas-detecting device being applied to mechanical cleaning |
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| Publication Number | Publication Date |
|---|---|
| CN204188595U true CN204188595U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420696912.2U Active CN204188595U (en) | 2014-11-19 | 2014-11-19 | A kind of gas-detecting device being applied to mechanical cleaning |
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| CN (1) | CN204188595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840784A (en) * | 2017-04-24 | 2017-06-13 | 孔德才 | A kind of crude oil chemical tank farm gas detecting system |
-
2014
- 2014-11-19 CN CN201420696912.2U patent/CN204188595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840784A (en) * | 2017-04-24 | 2017-06-13 | 孔德才 | A kind of crude oil chemical tank farm gas detecting system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |