CN203385305U - Natural gas pressure alarm and exhaust system - Google Patents

Natural gas pressure alarm and exhaust system Download PDF

Info

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
Application number
CN201320240768.7U
Other languages
Chinese (zh)
Inventor
韩明军
郭晓辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Zhongben Refractory Technology Co ltd
Original Assignee
ZHENGZHOU ZHONGBEN KILN MATERIALS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHENGZHOU ZHONGBEN KILN MATERIALS CO Ltd filed Critical ZHENGZHOU ZHONGBEN KILN MATERIALS CO Ltd
Priority to CN201320240768.7U priority Critical patent/CN203385305U/en
Application granted granted Critical
Publication of CN203385305U publication Critical patent/CN203385305U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143Reduction 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

A kind of gas pressure warning gas extraction system
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.
CN201320240768.7U 2013-05-07 2013-05-07 Natural gas pressure alarm and exhaust system Expired - Fee Related CN203385305U (en)

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)

Similar Documents

Publication Publication Date Title
CN203068937U (en) Device for rapidly drying green bodies by utilization of smoke gas waste heat of ceramic kiln
MX2016008291A (en) Integrated process for oxy-fuel combustion and production of oxygen.
CN103834755A (en) Pulverized coal preheating technique of blast furnace coal injection system
CN203385305U (en) Natural gas pressure alarm and exhaust system
CN204356365U (en) A kind of strong convection Full Hydrogen Bell Type Annealing Furnace
CN204881147U (en) A tunnel cave that is used for energy -concerving and environment -protective de -waxing of smokeless odorless
UA116319C2 (en) Rotary hearth furnace
CN204220978U (en) A kind of casting casting ladle electric oven roasting device
CN204029484U (en) Enamelling machine New drying device
CN202692646U (en) Air supply system for hot air drying of flower balls of fireworks and crackers
CN203534224U (en) Graphite kiln tail waste heat utilization deice
CN203501817U (en) Smoke discharging air duct for rare earth burning furnace
CN205090604U (en) Gas combustion hot blast furnace
CN204313601U (en) A kind of ceramsite propping agent drying unit
CN204301294U (en) With the heat exchange type hot-blast stove of deduster
CN204853470U (en) Aluminum alloy melting heat accumulation combustor
CN103759514A (en) Alum drying equipment and application thereof
CN204085157U (en) Tunnel cave
CN205192240U (en) Kiln tail gas processing apparatus
CN203908296U (en) Natural gas tunnel kiln waste heat recovery device
CN104374190A (en) Sintering furnace
CN202547366U (en) High-temperature zone accident handling device of high-temperature tunnel kiln
CN205075239U (en) Silk screen plastic -coated device
CN203731860U (en) Improved foundry furnace for shell production
CN203768422U (en) Concurrent heating device for preheating sections of hematite chain grate machine

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