CN106764449A - Natural gas line adds smelly system - Google Patents
Natural gas line adds smelly system Download PDFInfo
- Publication number
- CN106764449A CN106764449A CN201710068076.1A CN201710068076A CN106764449A CN 106764449 A CN106764449 A CN 106764449A CN 201710068076 A CN201710068076 A CN 201710068076A CN 106764449 A CN106764449 A CN 106764449A
- Authority
- CN
- China
- Prior art keywords
- natural gas
- gas line
- liquid level
- circuit board
- measuring pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/12—Arrangements for supervising or controlling working operations for injecting a composition into the line
Abstract
A kind of natural gas line adds smelly system, natural gas line is provided with subtube, subtube end connects two branch pipe(tube)s, measuring pump is equipped with two branch pipe(tube)s, measuring pump is provided with motor switch and hand switch, measuring pump connects PLC control modules by wire, PLC control modules connect circuit board, touch-screen memory module is also associated with circuit board, memory module connects data transmission mouth, alarm module is additionally provided with described circuit board, described alarm module connection liquid level sensor, liquid level sensor connects liquid level gauge, described liquid level gauge is located on dosing storage tank, the port of export of dosing storage tank is provided with flow-stop valve, flow-stop valve connects chemical feed pipe, chemical feed pipe connecting branch road.The present invention also can individually carry out pressurized delivered thiophane simultaneously by two branch pipe(tube)s, cause the attention of resident in time when gas leakage；The consumption of odorant is controlled by PLC module, it is ensured that the amount stabilization that odorant is added in natural gas is controllable with accurate.
Description
Technical field
Add smelly system the present invention relates to pipeline liquid medicine injection system technical field, especially a kind of natural gas line.
Background technology
With society development, people focus on equipment practicality while, also more focus on equipment the feature of environmental protection and
Convenience.Natural gas, because be its environmental protection and it is economical and practical the advantages of gradually replace during coal and oil turn into industry and life
One of essential energy.Natural gas main component alkane, wherein methane account for the overwhelming majority, separately there is a small amount of ethane, propane
And butane, typically there are hydrogen sulfide, carbon dioxide, nitrogen and aqueous vapor and a small amount of carbon monoxide and micro rare gas, such as helium in addition
With argon etc..Natural gas is the explosive gas with certain toxicity, conveys under stress again and uses.Due to pipeline and set
Generation problem or improper use are possible to when standby material and construction, leakage is easily caused, are set off an explosion sometimes, caught fire and person poisoning
Danger.Therefore, can realize and then eliminate gas leakage to be necessary by people in time when there is gas leakage.At present, natural gas
Before end user is sent to, to help leak detection, also smell is added to natural gas with mercaptan, thiophane etc..Combustion
Gas adds smelly usual use dropping type device, and dropping type device for adding odor is that liquid odorizing agent is put into the state of drop or thin liquid stream
In gas pipeline, evaporate herein and mix with combustion gas stream.The capacity of odorant storage tank is the odorant amount of a day.From observation tube
The odorant drop number of inflow per minute is observed, number of drops can adjust by needle valve.It is simple structure that its master plays advantage, is had the disadvantage
Artificial operation, it is comparatively laborious, and also addition is not accurate enough, and addition more or less directly results in using effect.
The content of the invention
The present invention provides a kind of natural gas line and adds smelly system, to solve the problems, such as to be proposed in above-mentioned background technology.
Technical problem solved by the invention is realized using following technical scheme：A kind of natural gas line of the present invention adds smelly
System, including natural gas line and the dosing storage tank that is connected with natural gas line by pipeline, on described natural gas line
Subtube is provided with, described subtube is provided with high-pressure carburetor, described subtube end connection with y-type filter three
Logical, the other two ends of described threeway connect two branch pipe(tube)s respectively, and measuring pump is equipped with two described branch pipe(tube)s, described
Measuring pump be provided with motor switch and hand switch, described measuring pump is respectively provided on two sides with pressure gauge and lower pressure
Table, described measuring pump connects PLC control modules, described PLC control modules connection circuit board, described circuit by wire
Plate is located in control cabinet, and touch-screen memory module is also associated with described circuit board, and described memory module connection data are passed
Outlet, is additionally provided with alarm module, described alarm module connection liquid level sensor, described liquid level sensor on described circuit board
Connection liquid level gauge, described liquid level gauge is located on dosing storage tank, and the port of export of described dosing storage tank is provided with flow-stop valve, described
Flow-stop valve connects chemical feed pipe, described chemical feed pipe connecting branch road.
Described control cabinet 800mm long, width 600mm, 2200mm high.
Described control cabinet is carbon steel plastic-spraying case.
Described dosing tank volume is 1200L.
Described measuring pump is explosion-proof type.
Described touch-screen is located on the panel on control cabinet surface.
Described alarm module connection loudspeaker.
Described liquid level is calculated as quartz glass liquid level gauge.
Beneficial effects of the present invention are：1st, the present invention also can individually carry out pressurized delivered four simultaneously by two branch pipe(tube)s
Hydrogen thiophene, and thiophane is vaporized by high-pressure carburetor and is delivered to natural gas line, it is timely when gas leakage
Cause the attention of resident.
2nd, the consumption of odorant is controlled by PLC module, it is ensured that the amount that odorant is added in natural gas is stable and accurate
It is controllable.
3rd, liquid level information is transmitted by the circuit board to control cabinet by liquid level sensor, when liquid level is relatively low by alarm
Module and loudspeaker are alarmed.
4th, because measuring pump is designed using motor switch and hand switch, using more convenient, and using scope more
Extensively, realization can be directly operated with manual switches when motor switch is damaged to close, and will not directly affect operating efficiency.
5th, the action of PLC module can be in time recorded by memory module, and data is carried out by data transmission mouth and led
Enter to derive.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
The present invention is described further below in conjunction with accompanying drawing：A kind of natural gas line 1 plus smelly system, including natural gas tube
Road 1 and the dosing storage tank 12 being connected with natural gas line 1 by pipeline, described natural gas line 1 are provided with subtube 3,
Described subtube 3 is provided with high-pressure carburetor 3, the described end of subtube 3 threeway 17 of the connection with y-type filter, institute
The other two ends of the threeway 17 stated connect two branch pipe(tube)s 4 respectively, and measuring pump 6 is equipped with two described branch pipe(tube)s 4, described
Measuring pump 6 be provided with motor switch and hand switch, described measuring pump 6 is respectively provided on two sides with pressure gauge 5 and pushes
Power table 7, described measuring pump 6 connects PLC control modules by wire, and described PLC control modules connection circuit board 14 is described
Circuit board 14 be located at control cabinet in, touch-screen memory module 15, described storage mould are also associated with described circuit board 14
Block 15 connects data transmission mouth 16, and alarm module, described alarm module connection level sensing are additionally provided with described circuit board 14
Device, described liquid level sensor connection liquid level gauge 11, described liquid level gauge 11 is located on dosing storage tank 12, described dosing storage tank
12 port of export is provided with flow-stop valve 10, the described connection chemical feed pipe 8 of flow-stop valve 10, the described connecting branch road 4 of chemical feed pipe 8.Institute
Control cabinet 800mm long, width 600mm, the 2200mm high for stating.Described control cabinet is carbon steel plastic-spraying case.Described dosing storage tank 12
Volume is 1200L.Described measuring pump 6 is explosion-proof type.Described touch-screen is located on the panel on control cabinet surface.Described report
Alert module connection loudspeaker 13.Described liquid level gauge 11 is quartz glass liquid level gauge 11.
Smell is transported to gas pipeline, it is mixed by a certain percentage with combustion gas, once gas leakage, causes people to smell
Feeling stimulates, so as to alarm and on-call maintenance gas facility.
The present invention also can individually carry out pressurized delivered thiophane simultaneously by two branch pipe(tube)s 4, and by high pressure vapour
Change device 3 to be vaporized thiophane and be delivered to natural gas line 1, cause the attention of resident in time when gas leakage；It is logical
Cross the consumption that PLC module 9 controls odorant, it is ensured that the amount stabilization that odorant is added in natural gas is controllable with accurate；By liquid
Liquid level information is transmitted the circuit board 14 to control cabinet by level sensor, and alarm module and loudspeaker 13 are passed through when liquid level is relatively low
Alarmed；Because measuring pump 6 is designed using motor switch and hand switch, using more convenient, and using scope more
Extensively, realization can be directly operated with manual switches when motor switch is damaged to close, and will not directly affect operating efficiency；By storing mould
Block 15 can in time record the action of PLC module 9, and carry out data exporting by data transmission mouth 16.
Using technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention,
Similar technical scheme is designed, and reaches above-mentioned technique effect, be to fall into protection scope of the present invention.
Claims (8)
1. a kind of natural gas line adds smelly system, including natural gas line and the dosing that is connected with natural gas line by pipeline
Storage tank, it is characterised in that：Described natural gas line is provided with subtube, and described subtube is provided with high-pressure carburetor, institute
Subtube end threeway of the connection with y-type filter stated, the other two ends of described threeway connect two branch pipe(tube)s respectively,
Measuring pump is equipped with two described branch pipe(tube)s, described measuring pump is provided with motor switch and hand switch, described meter
That measures pump is respectively provided on two sides with pressure gauge and lower pressure gauge, and described measuring pump connects PLC control modules by wire, described
PLC control modules connection circuit board, described circuit board is located in control cabinet, and touch-screen is also associated with described circuit board
Memory module, described memory module connection data transmission mouth, is additionally provided with alarm module, described alarm mould on described circuit board
Block connects liquid level sensor, and described liquid level sensor connection liquid level gauge, described liquid level gauge is described on dosing storage tank
The port of export of dosing storage tank is provided with flow-stop valve, described flow-stop valve connection chemical feed pipe, described chemical feed pipe connecting branch road.
2. a kind of natural gas line according to claim 1 adds smelly system, it is characterised in that：Described control cabinet is long
800mm, width 600mm, 2200mm high.
3. a kind of natural gas line according to claim 1 adds smelly system, it is characterised in that：Described control cabinet is carbon steel
Plastic-spraying case.
4. a kind of natural gas line according to claim 1 adds smelly system, it is characterised in that：Described dosing tank volume
It is 1200L.
5. a kind of natural gas line according to claim 1 adds smelly system, it is characterised in that：Described measuring pump is explosion-proof
Type.
6. a kind of natural gas line according to claim 1 adds smelly system, it is characterised in that：Described touch-screen is located at control
On the panel on case surface processed.
7. a kind of natural gas line according to claim 1 adds smelly system, it is characterised in that：Described alarm module connection
Loudspeaker.
8. a kind of natural gas line according to claim 1 adds smelly system, it is characterised in that：Described liquid level is calculated as quartz
Gauge glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068076.1A CN106764449A (en) | 2017-02-08 | 2017-02-08 | Natural gas line adds smelly system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068076.1A CN106764449A (en) | 2017-02-08 | 2017-02-08 | Natural gas line adds smelly system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764449A true CN106764449A (en) | 2017-05-31 |
Family
ID=58956312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710068076.1A Pending CN106764449A (en) | 2017-02-08 | 2017-02-08 | Natural gas line adds smelly system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764449A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110511801A (en) * | 2019-09-17 | 2019-11-29 | 青岛华友恒新能源材料技术研究院有限公司 | A kind of natural gas mercury-removing agent chemicals dosing plant |
| CN113915531A (en) * | 2021-11-04 | 2022-01-11 | 合肥市久环给排水燃气设备有限公司 | Gas odorization device |
Citations (8)
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|---|---|---|---|---|
| US4917304A (en) * | 1986-12-31 | 1990-04-17 | Avanti Manufacturing Co. | Automatic controller for injection of additives into irrigation water |
| CN2900534Y (en) * | 2006-04-03 | 2007-05-16 | 巫山 | Foul adding device for superhigh pressure natural gas |
| CN201925721U (en) * | 2011-03-29 | 2011-08-10 | 北京中燃伟业燃气有限公司 | Low-flow compressed natural gas pressure regulating, measuring and supplying skid-mounted device |
| CN203112533U (en) * | 2013-03-08 | 2013-08-07 | 重庆科誉环保工程有限公司 | Water treatment dosing device |
| CN203336238U (en) * | 2013-06-24 | 2013-12-11 | 天津市奥利达设备工程技术有限公司 | Fuel gas odorizing device |
| CN103591462A (en) * | 2013-11-15 | 2014-02-19 | 乐山倍创机械制造有限公司 | Fuel gas odorization device |
| CN204534133U (en) * | 2015-04-07 | 2015-08-05 | 董如钢 | Apparatus for making gas ordorous |
| CN205678425U (en) * | 2016-05-31 | 2016-11-09 | 上海汇菲化工有限公司 | A kind of natural gas adds smelly equipment automatically |
-
2017
- 2017-02-08 CN CN201710068076.1A patent/CN106764449A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4917304A (en) * | 1986-12-31 | 1990-04-17 | Avanti Manufacturing Co. | Automatic controller for injection of additives into irrigation water |
| CN2900534Y (en) * | 2006-04-03 | 2007-05-16 | 巫山 | Foul adding device for superhigh pressure natural gas |
| CN201925721U (en) * | 2011-03-29 | 2011-08-10 | 北京中燃伟业燃气有限公司 | Low-flow compressed natural gas pressure regulating, measuring and supplying skid-mounted device |
| CN203112533U (en) * | 2013-03-08 | 2013-08-07 | 重庆科誉环保工程有限公司 | Water treatment dosing device |
| CN203336238U (en) * | 2013-06-24 | 2013-12-11 | 天津市奥利达设备工程技术有限公司 | Fuel gas odorizing device |
| CN103591462A (en) * | 2013-11-15 | 2014-02-19 | 乐山倍创机械制造有限公司 | Fuel gas odorization device |
| CN204534133U (en) * | 2015-04-07 | 2015-08-05 | 董如钢 | Apparatus for making gas ordorous |
| CN205678425U (en) * | 2016-05-31 | 2016-11-09 | 上海汇菲化工有限公司 | A kind of natural gas adds smelly equipment automatically |
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| Title |
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| 朱玉龙: "《汽车电子硬件设计》", 31 October 2011, 北京航空航天大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110511801A (en) * | 2019-09-17 | 2019-11-29 | 青岛华友恒新能源材料技术研究院有限公司 | A kind of natural gas mercury-removing agent chemicals dosing plant |
| CN113915531A (en) * | 2021-11-04 | 2022-01-11 | 合肥市久环给排水燃气设备有限公司 | Gas odorization device |
| CN113915531B (en) * | 2021-11-04 | 2024-01-30 | 合肥市久环给排水燃气设备有限公司 | Gas odorizing device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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