CN203385305U - Natural gas pressure alarm and exhaust system - Google Patents
Natural gas pressure alarm and exhaust system Download PDFInfo
- Publication number
- CN203385305U CN203385305U CN201320240768.7U CN201320240768U CN203385305U CN 203385305 U CN203385305 U CN 203385305U CN 201320240768 U CN201320240768 U CN 201320240768U CN 203385305 U CN203385305 U CN 203385305U
- Authority
- CN
- China
- Prior art keywords
- gas
- pressure alarm
- natural gas
- safety valve
- pipeline
- 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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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 24
- 239000003345 natural gas Substances 0.000 title abstract description 12
- 238000000605 extraction Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 24
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a natural gas pressure alarm and exhaust system, comprising a gas pipeline communicated to a tunnel kiln, wherein an exhaust pipeline is arranged on the gas pipeline close to the entrance of the tunnel kiln, a safety valve is arranged in the exhaust pipeline, a pressure alarm is arranged on the exhaust pipeline between the safety valve and the gas pipeline, the safety valve is an adjustable safety valve, and the pressure alarm is an electronic pressure alarm. The natural gas pressure alarm and exhaust system is simple in structure, realizes control over natural gas pressure, ensures the combustion stability in the tunnel kiln and eliminates the potential safety hazard.
Description
Technical field
The utility model belongs to the production safety technical field, is specifically related to a kind of gas pressure warning gas extraction system.
Background technology
Tunnel cave is the Thermal Equipment that modern continous way is burnt till, and is widely used in the baked for producing of ceramic product, and application is also arranged in the metallurgy industries such as abrasive material.
Tunnel cave is generally that fixing wall and vault are arranged at long ,Qi both sides, linear tunnel and a top, on the track that lay bottom, is moving kiln car.Combustion apparatus is located at the both sides, middle part of tunnel cave, formed fixing high temperate zone---clinkering zone, the high-temperature flue gas that burning produces is under the effect of tunnel cave front end chimney or air-introduced machine, along tunnel, to the kiln hood direction, flow, preheating enters the goods in kiln step by step simultaneously, and this section formed the preheating zone of tunnel cave.Kiln tail at tunnel cave blasts cold wind, the goods of latter a section in the cooling tunnel kiln, and flow through goods and after being heated of the cold wind blasted, then extract out and send into the thermal source of drier as dried, this section just formed the salband of tunnel cave.
In the sintering of tunnel cave, usually utilize natural gas to be heated, natural gas is delivered to natural gas combustion nozzle special in kiln by pipeline and carries out spray combustion.In heating process, the consumption of natural gas is difficult for holding, and may cause the interior gas pressure of kiln too high, to production safety, has brought hidden danger.
The utility model content
The purpose of this utility model is to provide a kind of gas pressure warning gas extraction system.
For achieving the above object, the present invention adopts following technical scheme:
A kind of gas pressure warning gas extraction system, comprise the gas pipeline that leads to tunnel cave, near on the gas pipeline of tunnel cave entrance, being provided with discharge duct, in described discharge duct, is provided with safety valve; Be provided with pressure alarm on the discharge duct between safety valve and gas pipeline.
In order to realize the adjusting of limits pressure on natural gas, described safety valve is adjustable safe valve.
For convenience of using, described pressure alarm is the electron pressure alarm.
The utility model is simple in structure, has realized the control of gas pressure, has guaranteed the stable of tunnel cave internal combustion, and has eliminated potential safety hazard.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
A kind of gas pressure warning gas extraction system, comprise the gas pipeline 2 that leads to tunnel cave 1 as shown in Figure 1, near on the gas pipeline 2 of tunnel cave 1 entrance, being provided with discharge duct 3, in described discharge duct 3, is provided with adjustable safe valve 4; Be provided with electron pressure alarm 5 on the discharge duct 3 between adjustable safe valve 4 and gas pipeline 1.
During work, natural gas enters tunnel cave 1 by gas pipeline 2 and is burnt, when the gas pressure in passing into tunnel cave 1 is excessive, electron pressure alarm 5 on discharge duct 3 is reported to the police, unnecessary gas can be discharged by the adjustable safe valve 4 be provided with in discharge duct 3, reduce the pressure of natural gas, guaranteed normal, the safe handling of natural gas.
The utility model is not limited only to the above-mentioned specific embodiment, as safety valve can be non-adjustable safety valve.
Claims (3)
1. a gas pressure warning gas extraction system, comprise the gas pipeline that leads to tunnel cave, it is characterized in that, near on the gas pipeline of tunnel cave entrance, being provided with discharge duct, in described discharge duct, is provided with safety valve; Be provided with pressure alarm on the discharge duct between safety valve and gas pipeline.
2. a kind of gas pressure warning gas extraction system as claimed in claim 1, is characterized in that, described safety valve is adjustable safe valve.
3. a kind of gas pressure warning gas extraction system as claimed in claim 1, is characterized in that, described pressure alarm is the electron pressure alarm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320240768.7U CN203385305U (en) | 2013-05-07 | 2013-05-07 | Natural gas pressure alarm and exhaust system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320240768.7U CN203385305U (en) | 2013-05-07 | 2013-05-07 | Natural gas pressure alarm and exhaust system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203385305U true CN203385305U (en) | 2014-01-08 |
Family
ID=49873784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320240768.7U Expired - Fee Related CN203385305U (en) | 2013-05-07 | 2013-05-07 | Natural gas pressure alarm and exhaust system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203385305U (en) |
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2013
- 2013-05-07 CN CN201320240768.7U patent/CN203385305U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 452374, Henan Province, Zhengzhou City, Xinmi Province Town Village Patentee after: ZHENGZHOU ZHONGBEN REFRACTORY TECHNOLOGY Co.,Ltd. Address before: 452374, Henan Province, Zhengzhou City, Xinmi Province Town Village Patentee before: ZHENGZHOU ZHONGBEN KILN MATERIALS Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20210507 |
|
CF01 | Termination of patent right due to non-payment of annual fee |