CN202751889U - Natural gas metering station blowdown device - Google Patents
Natural gas metering station blowdown device Download PDFInfo
- Publication number
- CN202751889U CN202751889U CN 201220403997 CN201220403997U CN202751889U CN 202751889 U CN202751889 U CN 202751889U CN 201220403997 CN201220403997 CN 201220403997 CN 201220403997 U CN201220403997 U CN 201220403997U CN 202751889 U CN202751889 U CN 202751889U
- Authority
- CN
- China
- Prior art keywords
- filter
- pipe
- gas metering
- natural gas
- metering station
- 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 - Lifetime
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Abstract
The utility model relates to a natural gas metering station blowdown device. An air inlet pipe and an air outlet pipe are respectively arranged on two lateral side walls of a filter. A longitudinal baffle is arranged inside the filter. A blowdown pipe is connected with a bottom side wall of the filter. The natural gas metering station blowdown device has the advantage of being simple and convenient to install and capable of effectively removing impurities in natural gas.
Description
Technical field
The utility model relates to a kind of gas metering station blowdown apparatus.
Background technology
In the gas engineering construction, because various cause specifics cause water inlet, foreign material etc. in the pipeline, in order to carry out the protection to various metering devices; guarantee that accurate measurement is accurate; further improve the purity of natural gas, a kind of blowdown part flow arrangement must be installed, but lack at present a kind of like this device.
The utility model content
The purpose of this utility model is to provide a kind of gas metering station purifying drain device that metering device is protected.
The purpose of this utility model is achieved through the following channels: a kind of gas metering station blowdown apparatus, be respectively equipped with air inlet pipe and blast pipe on the both sides sidewall of filter, and filter interior is provided with longitudinally baffle plate, and the filter bottom sidewall is connected with blow-off pipe.
As the further improvement of scheme, described filter top is equipped with blank flange.
As the further improvement of scheme, there is one section to be the U-shaped pipe in the described blow-off pipe.
The utility model gas metering station blowdown apparatus simple installation can be removed the foreign material in the gas effectively.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
Among the figure, filter 1, air inlet pipe 2, blast pipe 3, blank flange 4, baffle plate 5, blow-off pipe 6.
The specific embodiment
As shown in Figure 1, the utility model gas metering station blowdown apparatus is respectively equipped with air inlet pipe 2 and blast pipe 3 on the both sides sidewall of filter 1, and filter 1 inside is provided with longitudinally baffle plate 5, and filter 1 bottom sidewall is connected with blow-off pipe 6.Described filter 1 top is equipped with blank flange 4, and this blank flange 4 can be dismantled, thereby can be regular filter bottom be cleared up is convenient to remove contamination.There is one section to be the U-shaped pipe in the described blow-off pipe 6.
The course of work of the utility model gas metering station blowdown apparatus is as follows: the gas with moisture content foreign material alive enters filter 1 from air inlet pipe 2, gas is isolated to 1 time movement of filter by internal baffle 5, moisture content and foreign material collide baffle plate 5 and move down by gas pressure and deadweight, gas is moving above baffle plate 5 opposite sides under the effect of pressure, by being discharged by blast pipe 3 after filtering, most of moisture content and foreign material are gathered in filter 1 base plate, and build up of dirt is discharged by blow-off pipe 6 to certain altitude.
Claims (3)
1. gas metering station blowdown apparatus, it is characterized in that: be respectively equipped with air inlet pipe (2) and blast pipe (3) on the both sides sidewall of filter (1), filter (1) inside is provided with longitudinally baffle plate (5), and filter (1) bottom sidewall is connected with blow-off pipe (6).
2. gas metering as claimed in claim 1 station blowdown apparatus, it is characterized in that: described filter (1) top is equipped with blank flange (4).
3. gas metering as claimed in claim 1 station blowdown apparatus is characterized in that: have one section to be the U-shaped pipe in the described blow-off pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403997 CN202751889U (en) | 2012-08-15 | 2012-08-15 | Natural gas metering station blowdown device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403997 CN202751889U (en) | 2012-08-15 | 2012-08-15 | Natural gas metering station blowdown device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202751889U true CN202751889U (en) | 2013-02-27 |
Family
ID=47731086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403997 Expired - Lifetime CN202751889U (en) | 2012-08-15 | 2012-08-15 | Natural gas metering station blowdown device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202751889U (en) |
-
2012
- 2012-08-15 CN CN 201220403997 patent/CN202751889U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |