CN206280733U - A kind of improved industrial gas works pipe-line system pressure regulating metering device - Google Patents
A kind of improved industrial gas works pipe-line system pressure regulating metering device Download PDFInfo
- Publication number
- CN206280733U CN206280733U CN201621250819.4U CN201621250819U CN206280733U CN 206280733 U CN206280733 U CN 206280733U CN 201621250819 U CN201621250819 U CN 201621250819U CN 206280733 U CN206280733 U CN 206280733U
- Authority
- CN
- China
- Prior art keywords
- shell body
- cabinet shell
- gas
- metering device
- pressure regulating
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of improved industrial gas works pipe-line system pressure regulating metering device, including cabinet shell body, the preceding surface of the cabinet shell body is provided with cabinet door, and it is provided with siren above cabinet shell body, the side of the cabinet shell body is provided with air inlet opposite side and is provided with gas outlet, the cabinet shell body is internally provided with filter, and one end of the filter is provided with the air inlet switch other end and is provided with pressure regulator；Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe and convenient to use, and in the utility model, the gas security of design can detect pressure regulating metering device in pipeline, or interface does not leak combustion gas；After the alarm of design can allow gas security to detect gas leakage, alarm sends alarm, notifies that staff comes to process；The gas security of design and the combination of alarm, improve the security of pressure regulation metering equipment.
Description
Technical field
The utility model belongs to pressure regulating metering device technical field, and in particular to a kind of improved industrial gas works pipeline
System pressure regulating metering device.
Background technology
Pressure regulation metering sled (cabinet) is a kind of special arrangement that can automatically lower operating pressure on industrial pipeline, is prized by rectangle
Block, regulation header, control valve, gauge line, flowmeter, regulating valve, regulation pipe, filter, escaping pipe, air inlet header, air inlet,
Outlet header, blow-off pipe and safety air release valve etc. are constituted, and it is respectively managed after the pressure medium higher of pipeline before valve being reduced into valve
Steady pressure value needed for road, and the function such as integrating metrology on request.Metering in pressure regulating metering device is upstream company with
The foundation of You companies (user) clearing, its metering accuracy is very important with integrality.The transformation taken over by technique is entered
And change medium flow through passage and technological parameter so that metering is more complete, more accurate, its using effect is good after transformation,
It is worthy of popularization.
However, traditional pressure regulating metering device does not have gas security, it is impossible to detect whether combustion gas leaks in pipeline, and
And after gas leakage, will not alarm, notify that staff comes to process.
Utility model content
The purpose of this utility model is to provide a kind of improved industrial gas works pipe-line system pressure regulating metering device,
There is no gas security to solve the traditional pressure regulating metering device proposed in above-mentioned background technology, it is impossible to detect combustion gas in pipeline
Inside whether leak, and after gas leakage, will not alarm, notify that staff comes process problem.
To achieve the above object, the utility model provides following technical scheme：A kind of improved industrial gas works pipeline
System pressure regulating metering device, including cabinet shell body, the preceding surface of the cabinet shell body are provided with cabinet door, and cabinet shell body is upper
Side is provided with siren, and the side of the cabinet shell body is provided with air inlet opposite side and is provided with gas outlet, the cabinet shell body
Be internally provided with filter, one end of the filter is provided with the air inlet switch other end and is provided with pressure regulator, the filtering
Sewage draining exit is provided with below device, safety valve is provided with below the pressure regulator, one end of the safety valve is provided with pressure
Table, the gas security is electrically connected with siren.
Preferably, the siren is bolted to connection with cabinet shell body.
Preferably, the pressure gauge is provided with two altogether, and two pressure gauges are separately mounted to the two ends of safety valve.
Preferably, the gas security is bolted to connection with cabinet shell body.
Preferably, the inner upper of the cabinet shell body is provided with gas security.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, uses safety
It is convenient,
(1) in the utility model, the gas security of design can detect pressure regulating metering device in pipeline, or interface
Place is without leakage combustion gas.
(2) in the utility model, after the alarm of design can allow gas security to detect gas leakage, alarm hair
Go out alarm, notify that staff comes to process.
(3) in the utility model, the gas security of design and the combination of alarm improve the peace of pressure regulation metering equipment
Quan Xing, it is to avoid because fire hazard caused by gas leakage.
(4) in the utility model, the foreign matter that the filter blowoff valve of design can filter filter is discharged.
(5) in the utility model, the pressure gauge of design can allow operating personnel with the pressure inside real-time monitoring pipeline
Internal pipe pressure is understood in real time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1- pressure gauges, 2- air inlets, 3- cabinet doors, 4- sirens, 5- cabinets shell body, 6- gas securities, 7- outlets
Mouth, 8- safety valves, 9- pressure regulators, 10- sewage draining exits, 11- filters, 12- air inlet switchs.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of improved industrial gas works pipe-line system is used
Pressure regulating metering device, including cabinet shell body 5, the preceding surface of cabinet shell body 5 are provided with cabinet door 3, and the top of cabinet shell body 5 is set
There is siren 4, the side of cabinet shell body 5 is provided with the opposite side of air inlet 2 and is provided with gas outlet 7, and the inside of cabinet shell body 5 is set
There is filter 11, one end of filter 11 is provided with the other end of air inlet switch 12 and is provided with pressure regulator 9, and the lower section of filter 11 sets
Sewage draining exit 10 is equipped with, the lower section of pressure regulator 9 is provided with safety valve 8, and one end of safety valve 8 is provided with pressure gauge 1, gas security
6 are electrically connected with siren 4.
In order to siren 4 is even closer with what cabinet shell body 5 was connected, in the present embodiment, it is preferred that siren 4 and cabinet
Shell body 5 is bolted to connection.
For the pressure of various pieces in more preferable detection pipe, in the present embodiment, it is preferred that pressure gauge 1 is provided with two altogether
It is individual, and two pressure gauges 1 are separately mounted to the two ends of safety valve 8.
Changed after gas security 6 is broken for convenience, in the present embodiment, it is preferred that gas security 6 and cabinet shell
Body 5 is bolted to connection.
In order to whether the combustion gas inside detecting box leaks, in the present embodiment, it is preferred that the inner upper of cabinet shell body 5 sets
It is equipped with gas security 6.
Gas security of the present utility model 6 is one kind of gas sensor, and imflammable gas is sent out with catalyst contact
Raw burning so that the resistance of platinum coil changes so as to perceive the presence of combustion gas.This sensor, be by be loaded with platinum or
What the Woelm Alumina of the noble metal catalysts such as palladium was coated on platinum coil and constituted.
Operation principle of the present utility model and use flow：After the utility model is installed, air inlet 2 is connected into upper combustion
Gas import, after connecting, combustion gas enters pressure regulating metering device, by air inlet switch 12, subsequently into filter 11, filter 11
The material that pressure regulator 9 is harmful to will be filtered out in combustion gas, then combustion gas enters pressure regulator 9, after pressure reduction, by gas outlet 7
Go out, whether have gas leakage inside the detecting box of gas security 6, when there is gas leakage, alarm is sent by siren 4,
Notify that staff comes to process.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of improved industrial gas works pipe-line system pressure regulating metering device, including cabinet shell body (5), its feature exists
In：The preceding surface of the cabinet shell body (5) is provided with and siren (4), institute is provided with above cabinet door (3), and cabinet shell body (5)
The side for stating cabinet shell body (5) is provided with air inlet (2) opposite side and is provided with gas outlet (7), the inside of the cabinet shell body (5)
Filter (11) is provided with, one end of the filter (11) is provided with air inlet switch (12) other end and is provided with pressure regulator (9),
Sewage draining exit (10) is provided with below the filter (11), safety valve (8) is provided with below the pressure regulator (9), it is described
One end of safety valve (8) is provided with pressure gauge (1), and the gas security (6) is electrically connected with siren (4).
2. a kind of improved industrial gas works pipe-line system pressure regulating metering device according to claim 1, its feature
It is：The siren (4) is bolted to connection with cabinet shell body (5).
3. a kind of improved industrial gas works pipe-line system pressure regulating metering device according to claim 1, its feature
It is：The pressure gauge (1) is provided with two altogether, and two pressure gauges (1) are separately mounted to the two ends of safety valve (8).
4. a kind of improved industrial gas works pipe-line system pressure regulating metering device according to claim 1, its feature
It is：The gas security (6) is bolted to connection with cabinet shell body (5).
5. a kind of improved industrial gas works pipe-line system pressure regulating metering device according to claim 1, its feature
It is：The inner upper of the cabinet shell body (5) is provided with gas security (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250819.4U CN206280733U (en) | 2016-11-20 | 2016-11-20 | A kind of improved industrial gas works pipe-line system pressure regulating metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250819.4U CN206280733U (en) | 2016-11-20 | 2016-11-20 | A kind of improved industrial gas works pipe-line system pressure regulating metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280733U true CN206280733U (en) | 2017-06-27 |
Family
ID=59083311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250819.4U Expired - Fee Related CN206280733U (en) | 2016-11-20 | 2016-11-20 | A kind of improved industrial gas works pipe-line system pressure regulating metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940228A (en) * | 2017-12-25 | 2018-04-20 | 广州发展集团股份有限公司 | A kind of surge tank and surge tank system |
-
2016
- 2016-11-20 CN CN201621250819.4U patent/CN206280733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940228A (en) * | 2017-12-25 | 2018-04-20 | 广州发展集团股份有限公司 | A kind of surge tank and surge tank system |
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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: 20170627 Termination date: 20171120 |