CN202901844U

CN202901844U - Novel drainage device capable of preventing blockage of air conduit

Info

Publication number: CN202901844U
Application number: CN 201220587432
Authority: CN
Inventors: 刘汉兵; 张世清; 齐利兵; 胡国防; 袁勇
Original assignee: Wuhan Iron and Steel Group Corp
Current assignee: Wuhan Iron And Steel Group Gas Co Ltd
Priority date: 2012-11-09
Filing date: 2012-11-09
Publication date: 2013-04-24
Anticipated expiration: 2022-11-09

Abstract

The utility model discloses a novel drainage device capable of preventing blockage of an air conduit so as to solve the problem that an existing air conduit of a drainage device of the prior art is easy to block. The novel drainage device comprises the air conduit and a perpendicular drainage pipeline communicated below the air conduit, and is characterized in that a perpendicular dewatering pipeline is connected beside the drainage pipeline in parallel, a dewaterer is mounted at the tail end of the dewatering pipeline, and drainage valves are mounted on the drainage pipeline above and below the dewatering pipeline and the joint of the dewatering pipeline and the drainage pipeline. Rust, slags and the like in the pipeline can flow into a position below the drainage pipeline and is discharged at fixed time without entering the dewatering pipeline beside to block the dewaterer, and water can pass through a position above the drainage pipeline before entering the dewatering pipeline and is discharged normally from the dewaterer, thereby normal running of an air pipe network is maintained.

Description

A kind of Novel water discharge device that prevents that air conduit from stopping up

Technical field

The utility model relates to a kind of Novel water discharge device that prevents that air conduit from stopping up.

Background technique

Air conduit for power or Instrument use is longer owing to its pipeline, when moving in the winter time, the compressor bank outlet air temperature is higher, along with its temperature of conduit running direction progressively reduces, even be down to subzero, because moisture is icing when zero degree, if free moisture is not in time discharged in the air, possible blocking pipe causes production accident.Therefore, generally be communicated with vertical drainage pipe below the air supervisor, the drainage pipe end is equipped with STEAM TRAP, in order to draining.But because the iron rust of pipeline Inner, bits etc. easily stop up the STEAM TRAP relief opening, STEAM TRAP was lost efficacy, moisture can not in time be discharged, and affect instrument makings amount, even causes large-area air duct anastomose ice, stops up, so that the production run interruption.

Summary of the invention

The purpose of this utility model is to overcome the prior art defective, and a kind of Novel water discharge device that prevents that air conduit from stopping up is provided.

The technical solution of the utility model is achieved in that a kind of Novel water discharge device that prevents that air conduit from stopping up, comprise the air supervisor and be communicated with vertical drainage pipe below the air supervisor, it is, other and be connected with a vertical drain water piping at drainage pipe, the drain water piping end is equipped with STEAM TRAP, respectively is equipped with drain valve on the upper and lower drainage pipe of drain water piping and drain water piping and drainage pipe tie point.

The utility model can make the iron rust, bits of pipeline Inner etc. enter below the drainage pipe and regularly discharge, the drain water piping that can not enter the next door stops up STEAM TRAP, and moisture can be by entering drain water piping behind the drainage pipe top again, normally discharge through STEAM TRAP, thereby safeguarded the normal operation of air pipe network.

Description of drawings

Fig. 1 is the utility model structural representation.

Among the figure, 1-air supervisor; The 2-drainage pipe; The 3-drain water piping; The 4-STEAM TRAP; The 5-V1 drain valve; The 6-V2 drain valve; The 7-V3 drain valve.

Embodiment

Be further described below in conjunction with accompanying drawing:

As shown in Figure 1, a kind of Novel water discharge device that prevents that air conduit from stopping up, comprise air supervisor 1 and be communicated with vertical drainage pipe 2 below air supervisor 1, it is, other and be connected with a vertical drain water piping 3 at drainage pipe 2, drain water piping 3 ends are equipped with STEAM TRAP 4, are equipped with respectively V1 drain valve 5, V2 drain valve 6 and V3 drain valve 7 on the upper and lower drainage pipe 2 of drain water piping 3 and drain water piping 3 and drainage pipe 2 tie points.

During STEAM TRAP 4 normal operation, V1 drain valve 5, V2 drain valve 6 are in full-gear, and V3 drain valve 7 is in the complete shut-down state, and the water shunting in the air supervisor 1 is discharged through STEAM TRAP 4 through V2 drain valve 6, V1 drain valve 5; Heavier because of iron rust bits in the air, dust, will mainly come together in V3 drain valve 7 places, so just reduced the blockage problem of STEAM TRAP 4.As long as regularly open V3 drain valve 7, utilize high pressure draught to discharge iron rust, the bits of deposition, just the bits that are deposited on V3 drain valve 7 places can be discharged substantially.

Claims

1. Novel water discharge device that prevents that air conduit from stopping up, comprise the air supervisor and be communicated with vertical drainage pipe below the air supervisor, it is characterized in that: other and be connected with a vertical drain water piping at drainage pipe, the drain water piping end is equipped with STEAM TRAP, respectively is equipped with drain valve on the upper and lower drainage pipe of drain water piping and drain water piping and drainage pipe tie point.