CN202756908U

CN202756908U - Natural gas collector blowdown device

Info

Publication number: CN202756908U
Application number: CN 201220403991
Authority: CN
Inventors: 田锡喜; 彭建军; 赵湘平
Original assignee: XIANGTAN ENN GAS CO Ltd
Current assignee: XIANGTAN ENN GAS CO Ltd
Priority date: 2012-08-15
Filing date: 2012-08-15
Publication date: 2013-02-27
Anticipated expiration: 2022-08-15

Abstract

The utility model relates to environmental protection equipment, in particular to a natural gas collector blowdown device. Outbound pipes, a bleeder pipe, a blowdown pipe and an inbound pipe are respectively connected with a collector. A bleeder valve is installed on the bleeder pipe. A blowdown valve is installed on the blowdown pipe. The blowdown pipe is directly communicated with the bleeder pipe through a pipe. The natural gas collector blowdown device enables a blowdown port of a prior collector to be connected with the bleeder pipe with intermediate pressure, and therefore exhaust gas is not directly diffused into the atmosphere but treated uniformly through the bleeder pipe with intermediate pressure. The treatment with the technology effectively eliminates environmental pollution and safety hazards around the natural gas collector.

Description

Natural gas collecting tank drainage device

Technical field

The utility model relates to environmental protection equipment, particularly a kind of natural gas collecting tank drainage device.

Background technique

At present, the blowdown mode of natural gas collecting tank is directly carried out blowdown to the process pipe district to sky for the blowdown valve by air collector, and the gas of discharging is untreated; Because the impact of various factors, the gas that emits can carry a large amount of dust and produce pungent peculiar smell, by Air Flow, is diffused into the resident living area of periphery, environment on the resident has produced certain impact, and directly discharging waste gas also is a kind of potential potential safety hazard.

The model utility content

The purpose of this utility model is to provide the natural gas collecting tank drainage device of a kind of environmental protection, safety.

The purpose of this utility model is achieved through the following channels: a kind of natural gas collecting tank drainage device, be connected with respectively departures pipe, exhaust stack, drain pipe and the pipe that enters the station on the air collector, diffusion valve is housed on the exhaust stack, blowdown valve is housed on the drain pipe, and drain pipe directly is communicated with exhaust stack by pipeline.

As the further optimization of scheme, described drain pipe connects pipeline by concentric reducer fitting.

As the further optimization of scheme, described connecting pipe is anti-corrosive steel tube.

The utility model natural gas collecting tank drainage device, the sewage draining exit of original air collector discharging is connected to the exhaust stack of sub-high pressure by pipeline, waste gas can directly not diffused in the air, but process by the sub-high pressure exhaust stack is unified, environmental pollution and the potential safety hazard of air collector periphery effectively stopped in such technical finesse.

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, air collector 1, departures pipe 2, diffusion valve 3, exhaust stack 4, drain pipe 5, blowdown valve 6, pipe 7, connecting pipe 8 enter the station.

Embodiment

As shown in Figure 1, the utility model natural gas collecting tank drainage device, be connected with respectively departures pipe 2, exhaust stack 4, drain pipe 5 and the pipe 7 that enters the station on the air collector 1, diffusion valve 3 is housed on the exhaust stack 4, blowdown valve 6 is housed on the drain pipe 5, described drain pipe 5 connects pipeline 8 by concentric reducer fitting, and connecting pipe 8 is communicated with exhaust stack 4, and described connecting pipe 8 is anti-corrosive steel tube.The blowdown thing of air collector 1 guides to exhaust stack 4 and finally discharges at diffusing tower through filter, the dual purpose that reaches environmental protection and eliminate safe hidden trouble.

Claims

1. natural gas collecting tank drainage device, be connected with respectively departures pipe (2), exhaust stack (4), drain pipe (5) and the pipe (7) that enters the station on the air collector (1), diffusion valve (3) is housed on the exhaust stack (4), blowdown valve (6) is housed on the drain pipe (5), it is characterized in that: drain pipe (5) directly is communicated with exhaust stack (4) by connecting pipe (8).

2. natural gas collecting tank drainage device as claimed in claim 1, it is characterized in that: described drain pipe (5) connects pipeline (8) by concentric reducer fitting.

3. natural gas collecting tank drainage device as claimed in claim 1 or 2, it is characterized in that: described connecting pipe (8) is anti-corrosive steel tube.