CN206176046U - Natural gas odorizing device - Google Patents
Natural gas odorizing device Download PDFInfo
- Publication number
- CN206176046U CN206176046U CN201621240339.XU CN201621240339U CN206176046U CN 206176046 U CN206176046 U CN 206176046U CN 201621240339 U CN201621240339 U CN 201621240339U CN 206176046 U CN206176046 U CN 206176046U
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- Prior art keywords
- interface
- gas
- cross
- smelly
- odorizing
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Abstract
The utility model discloses a natural gas odorizing device, including gas transmission pipeline and adding smelly jar, be equipped with the stink agent in adding smelly jar, be equipped with first interface and second interface on gas transmission pipeline, first interface and second interface pass through a root canal line respectively and add smelly jar to be connected, are equipped with an abrupt change of cross -section mechanism in the gas transmission pipeline between first interface and second interface, and abrupt change of cross -section mechanism includes air inlet and gas outlet, and the air inlet is close to first interface, and the gas outlet is close to the second interface. The utility model discloses utilize the gas flow to cross cross -section back structure of grow suddenly that diminishes earlier, can descend at the regional pressure of the unexpected grow in cross -section to the pressure that causes the second kneck is less than the pressure of first kneck, and the pressure differential of production makes the stink agent inhaleed gas transmission pipeline from the second interface, reach and add smelly purpose, need not to add smelly pump, and is with low costs.
Description
Technical field
This utility model is related to natural gas supply system, more particularly, to a kind of Natural Gas Odorizing Equipment.
Background technology
At present the smelly mode that adds used in natural gas supply system is stink agent to be pumped in natural gas by adding smelly pump, but
It is which operating cost is high, and is only applicable in the air supply system of big flow, for does not then apply to for low discharge.
Utility model content
This utility model is not suitable for the problem that low discharge is supplied to solve current plus smelly mode high cost, is
This provides a kind of Natural Gas Odorizing Equipment, including gas pipeline 1 and odorizing tank 2, in odorizing tank 2 built with stink agent, defeated
Feed channel 1 is provided with first interface 3 and second interface 4, first interface 3 and second interface 4 respectively by a pipeline with add it is smelly
Tank 2 connects, and in the gas pipeline 1 between first interface 3 and second interface 4 abrupt change of cross-section mechanism 5, abrupt change of cross-section machine are provided with
Structure 5 includes air inlet and gas outlet, and, near first interface 3, gas outlet is near second interface 4 for air inlet.
This utility model Natural Gas Odorizing Equipment, is provided with a flow control valve 6 on the pipeline being connected with second interface 4.
This utility model Natural Gas Odorizing Equipment, the line end being connected with first interface 3 is located at stink agent in odorizing tank 2
Top, the line end being connected with second interface 4 be located at odorizing tank 2 stink agent in.
The beneficial effects of the utility model are：
The gas outlet of this utility model middle section mutation mechanism is less than air inlet, flows through a section using gas and first diminishes
Become big structure suddenly afterwards, becoming big areal pressure suddenly in section can decline, so as to cause the pressure at second interface to be less than
Pressure at first interface, the pressure reduction of generation makes stink agent be sucked gas pipeline from second interface, reaches plus smelly purpose, nothing
Smelly pump, low cost need to be added.And with the quickening of gas flow rate, pressure reduction also can be bigger, the stink agent into gas pipeline is also got over
It is many, therefore the device is suitable for for the aerating of big flow and low discharge.
Description of the drawings
This utility model will be illustrated by example and with reference to the appended drawing, wherein：
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of hourglass tee section reducing mechanism；
Fig. 3 is the schematic diagram of loudspeaker tee section reducing mechanism.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine by any way.
Natural Gas Odorizing Equipment as shown in Figure 1, including gas pipeline 1 and odorizing tank 2, in odorizing tank 2 built with stink
Agent, is provided with first interface 3 and second interface 4 on gas pipeline 1, and first interface 3 and second interface 4 pass through respectively a pipeline
It is connected with odorizing tank 2, wherein, the pipeline being connected with first interface 3 is provided with a stop valve, and the end of the pipeline is located at plus smelly
The top of stink agent in tank 2；The pipeline being connected with second interface 4 is provided with a flow control valve 6, and the line end is located at and adds
In the stink agent of smelly tank 2.An abrupt change of cross-section mechanism 5 is provided with gas pipeline 1 between first interface 3 and second interface 4, is cut
Face mutation mechanism 5 includes air inlet and gas outlet, and, near first interface 3, gas outlet is near second interface 4 for air inlet.Above-mentioned section
Face mutation mechanism can be hourglass shape（As shown in Figure 2）, it is tubaeform（As shown in Figure 3）Or.
Abrupt change of cross-section mechanism in this utility model is flow through after a section first diminishes using gas and becomes big structure suddenly,
Becoming big areal pressure suddenly in section can decline, so as to cause the pressure at second interface less than the pressure at first interface,
The pressure reduction of generation makes stink agent be sucked gas pipeline from second interface, reaches plus smelly purpose, without the need for adding smelly pump, low cost.
And with the quickening of gas flow rate, pressure reduction also can be bigger, the stink agent into gas pipeline is also more, thus the device for
The aerating of big flow and low discharge is suitable for.
This utility model is not limited to aforesaid specific embodiment.This utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and the arbitrary new method that discloses or the step of process or any new group
Close.
Claims (3)
1. a kind of Natural Gas Odorizing Equipment, including gas pipeline（1）And odorizing tank（2）, in odorizing tank（2）Built with stink agent,
It is characterized in that：In gas pipeline（1）It is provided with first interface（3）And second interface（4）, first interface（3）And second interface（4）
Respectively by a pipeline and odorizing tank（2）Connection, in first interface（3）And second interface（4）Between gas pipeline（1）It is interior
It is provided with an abrupt change of cross-section mechanism（5）, abrupt change of cross-section mechanism（5）Including air inlet and gas outlet, air inlet is near first interface
（3）, gas outlet is near second interface（4）.
2. Natural Gas Odorizing Equipment according to claim 1, is characterized in that：With second interface（4）On the pipeline of connection
It is provided with a flow control valve（6）.
3. Natural Gas Odorizing Equipment according to claim 1, is characterized in that：With first interface（3）The line end of connection
Positioned at odorizing tank（2）The top of interior stink agent, with second interface（4）The line end of connection is located at odorizing tank（2）Stink agent
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240339.XU CN206176046U (en) | 2016-11-21 | 2016-11-21 | Natural gas odorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240339.XU CN206176046U (en) | 2016-11-21 | 2016-11-21 | Natural gas odorizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176046U true CN206176046U (en) | 2017-05-17 |
Family
ID=58686021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621240339.XU Active CN206176046U (en) | 2016-11-21 | 2016-11-21 | Natural gas odorizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843974A (en) * | 2018-07-12 | 2018-11-20 | 成都深冷科技有限公司 | A kind of the follow-up type apparatus for making gas ordorous and its stink adding method of no energy consumption |
-
2016
- 2016-11-21 CN CN201621240339.XU patent/CN206176046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843974A (en) * | 2018-07-12 | 2018-11-20 | 成都深冷科技有限公司 | A kind of the follow-up type apparatus for making gas ordorous and its stink adding method of no energy consumption |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Natural gas odorization device Effective date of registration: 20180608 Granted publication date: 20170517 Pledgee: Bank of Communications Ltd Wuxi branch Pledgor: Jiangsu Qiulin Heavy Industry Co., Ltd. Registration number: 2018320010020 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |