CN218981026U - Simple device convenient to acquire dry steam - Google Patents

Abstract

The utility model discloses a simple device convenient for acquiring drying steam, which has the technical scheme that: the steam separator comprises a steam separator with an internal cavity, wherein a steam inlet and a steam outlet are arranged above the steam separator, a steam blocking disc is arranged in an inner cavity, and a condensate outlet is arranged below the steam separator; the steam inlet, the steam outlet and the condensed water outlet are respectively connected with a steam pipeline, a drying steam pipeline and a condensed water straight-line pipeline, a branched condensed water recovery pipe is further arranged on the condensed water straight-line pipeline, the condensed water recovery pipe and the condensed water straight-line pipeline are arranged in a three-way state, and a straight-line valve is arranged below the condensed water recovery pipe on the condensed water straight-line pipeline; a cylindrical support body used for being connected with the inside of the steam separator is arranged below the steam blocking disc; the steam pipeline, the drying steam pipeline and the condensate recovery pipe are respectively communicated with the boiler room, the steam using equipment and the drain valve group. The device is simple and easy to operate, can separate steam and water into dry steam and condensed water from the upper cavity and the lower cavity, is economical and practical, and has low input cost.

Description

Simple device convenient to acquire dry steam

Technical Field

The utility model belongs to the technical field of drying steam, and particularly relates to a simple device convenient for acquiring the drying steam.

Background

In actual production, the steam is often not dried due to the fact that the steam separation cylinder is far away from the steam using equipment, the heat insulation of a pipeline is poor or other reasons, so that the steam used by the steam using equipment is not dried, and a large amount of condensed water is mixed, so that the steam using equipment cannot work normally.

In addition, in the prior art, most steam using equipment still has steam directly entering the equipment, so in the process of remotely conveying the steam, the downstream steam consumption can be smaller, the split cylinder is not economical to be arranged again, the split cylinder is not arranged, a part of the steam can be condensed again in the conveying process, and on-line products for wetting and softening can cause water stains on the surfaces of the products due to excessive steam condensation, so that the energy consumption requirement is not met.

In view of the above, a new solution to the above-mentioned problems is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a simple device for conveniently acquiring dry steam, which can separate steam and water into an upper cavity and a lower cavity, and is easy to acquire qualified steam, so that the upper steam meets the requirement of use, and the lower condensate is discharged relatively stably; the problem that the downstream steam consumption is small due to long-distance steam transmission and the split cylinder is uneconomical due to the fact that the split cylinder is arranged again can be solved, the problem that the enthalpy value of condensed water is high and the condensed water is recycled can be solved, and the problem of direct discharge of the condensed water with large condensation quantity in the initial stage of equipment starting is solved.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the simple device comprises a steam separator with an inner cavity, wherein an upper blocking plate and a lower blocking plate are arranged at the upper end and the lower end of the steam separator, the upper blocking plate is provided with a steam inlet and a steam outlet, the lower blocking plate is provided with a condensate outlet, the bottom of an inner cavity of the steam separator is provided with a steam blocking disc, the steam inlet is connected with a vertically arranged steam pipeline, the steam outlet is connected with a right-angled drying steam pipeline, the condensate outlet is connected with a vertically arranged condensate straight pipeline, a branched condensate recovery pipe is further arranged on the condensate straight pipeline and is in a three-way state with the condensate straight pipeline, and a straight valve is arranged below the condensate recovery pipe on the condensate straight pipeline; a cylindrical support body used for being connected with the lower blocking plate is arranged below the steam blocking disc; the steam pipeline is communicated with the boiler room, the drying steam pipeline is connected with steam equipment, the condensate recovery pipe is communicated with the drain valve group, the drain valve group is connected with the condensate pipeline, and the condensate straight-line pipeline is communicated with the floor drain device;

the steam separator is a cylindrical pipe body made of DN150-250 carbon steel pipes, and the height of the steam separator is more than 500mm;

the interval of the steam blocking disc to the lower blocking plate is two thirds of the height of the steam separator, the diameter of the steam blocking disc is smaller than the diameter of the cylindrical pipe body and larger than the arrangement interval of the steam inlet and the steam outlet, and the steam blocking disc is abutted against the inner pipe wall of the steam separator to divide the inner cavity of the steam separator into an upper cavity and a lower cavity.

Furthermore, the steam pipeline and the drying steam pipeline are provided with stop valves.

Compared with the prior art, the utility model has the beneficial effects that:

1. the method is simple and easy to operate, economical and practical, and has low input cost;

2. the layout is simple, the configuration is flexible, and the problem of position conflict when more space pipelines are produced in industry is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of the mounting structure of the present utility model.

In the figure, 1, a steam separator, 2, a steam pipeline, 3, a dry steam pipeline, 4, a steam using device, 5, a floor drain device, 6, a condensate pipeline, 1A, an upper blocking plate, 1B, a lower blocking plate, 11, a steam inlet, 12, a steam outlet, 13, a steam blocking disc, 14, a condensate outlet, 15, a condensate straight-line pipeline, 16, a condensate recovery pipe, 131, a cylindrical support body, 15a, a straight-line valve, 15B, a stop valve, 15c and a drain valve group.

Detailed Description

The utility model is described below with reference to specific examples. It will be appreciated by those skilled in the art that these examples are for illustration of the utility model only and are not intended to limit the scope of the utility model in any way.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 2, a simple device convenient to acquire dry steam, including the steam separator 1 of inside cavity design, the upper and lower both ends of steam separator 1 still are equipped with and are used for sealed upper closure plate 1A, lower closure plate 1B, and upper closure plate 1A has seted up steam inlet 11, steam outlet 12, and condensate outlet 14 has been seted up to lower closure plate 1B, the inner chamber bottom of steam separator 1 is equipped with and hinders vapour disc 13, hinders and connects through cylinder support 131 between vapour disc 13 and the lower closure plate 1B and support to separate the inside cavity of steam separator 1 into upper chamber and lower chamber.

Wherein, the steam inlet 11 is connected with a vertically arranged steam pipeline 2 for connecting the steam pipeline 2 which is led out from the boiler room; the steam outlet 12 is connected with a drying steam pipeline 3 which is arranged at a right angle and is used for conveying the drying steam separated from the steam separator 1 to the steam utilization device 4; the condensed water outlet 14 is connected with a condensed water straight-line pipeline 15 which is vertically arranged and is used for discharging the condensed water; the condensate water straight-line pipeline 15 is communicated with the floor drain device 5, the condensate water straight-line pipeline 15 is further provided with a branched condensate water recovery pipe 16, the condensate water recovery pipe is arranged in a three-way state with the condensate water straight-line pipeline 15, a straight-line valve 15a for controlling condensate water to circulate to the floor drain device 5 is arranged below the condensate water recovery pipe 16 on the condensate water straight-line pipeline 15, the condensate water recovery pipe 16 is communicated with a drain valve group 15c, and the drain valve group 15c is connected with the condensate water pipeline 6 again, so that condensate water is recovered through back pressure conveniently.

In the embodiment, the steam separator 1 is a cylindrical pipe body made of DN150-250 carbon steel pipes, and the height is more than 500mm; the distance from the steam blocking disc 13 to the lower blocking plate 1B is two thirds of the height of the steam separator 1, the diameter of the steam blocking disc 13 is smaller than that of the cylindrical pipe body, the diameter of the steam blocking disc 13 is larger than the arrangement distance between the steam inlet 11 and the steam outlet 12, and the steam blocking disc is abutted against the inner pipe wall of the steam separator 1 to form a small gap channel for condensate to flow to the lower cavity.

Wherein, because the steam transmitted from the boiler room generates a large amount of condensed water due to the preheating process of the pipeline, after entering the steam separator 1, the steam separator 1 can quickly form a water seal in the inner lower cavity of the steam separator 1, thereby forming a high-pressure area;

after the steam enters the device, the internal volume is increased, so that the kinetic energy of the condensed water carried by the steam is reduced, and the condensed water is convenient to collect; the steam can flow fast to the low pressure area of steam outlet after meeting the steam-blocking disc 13, and the condensate separates after meeting the steam-blocking disc 13, and the condensate after kinetic energy reduction can splash to the pipe wall around the steam separator 1 to the inner wall and the little gap passageway of steam-blocking disc 13 of following the carbon steel pipe preparation under gravity flow effect are gathered to the lower chamber, thereby obtain can satisfy the dry steam with steam equipment 4.

It should be noted that, under the condition that the condensed water collected into the lower cavity cannot meet the drain valve discharge, the in-line valve 15a is opened until the water drain is stable in the sight glass of the water drain valve set 15c, or a large amount of steam overflows with reference to the outlet of the condensed water in-line pipeline 15 directly discharged to the floor drain, and then the in-line valve 15a is closed, so that the condensed water is conveyed to the condensed water pipeline 6 for recycling through the back pressure of the water drain valve set 15 c.

In this embodiment, the steam pipe 2 and the drying steam pipe 3 are provided with stop valves 15b for controlling the circulation of steam.

The working principle of the utility model is as follows: when in use, the steam separator 1 is respectively connected with the steam pipeline 2, the steam using equipment 4 and the condensate pipeline 6 according to requirements, steam separation is carried out through the steam blocking disc 13, condensate is discharged through the condensate straight-line pipeline 15, and condensate recovery is carried out through the condensate recovery pipe 16 and the drain valve group 15c connected with the condensate pipeline 6.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (2)

1. Simple and easy device convenient to acquire dry steam, its characterized in that: the steam separator (1) with the internal cavity design is characterized in that an upper blocking plate (1A) and a lower blocking plate (1B) for sealing are further arranged at the upper end and the lower end of the steam separator (1), a steam inlet (11) and a steam outlet (12) are formed in the upper blocking plate (1A), a condensate outlet (14) is formed in the lower blocking plate (1B), a steam blocking disc (13) is arranged at the bottom of an inner cavity of the steam separator (1), the steam inlet (11) is connected with a vertically arranged steam pipeline (2), the steam outlet (12) is connected with a right-angle arranged dry steam pipeline (3), the condensate outlet (14) is connected with a vertically arranged condensate in-line pipeline (15), a branched condensate recovery pipe (16) is further arranged on the condensate in-line pipeline (15), the condensate recovery pipe (15) is in a three-way state, and a in-line valve (15 a) is arranged below the condensate recovery pipe (16); a cylindrical support body (131) used for being connected with the lower blocking plate (1B) is arranged below the steam blocking disc (13);

the steam pipeline is communicated with a boiler room, the drying steam pipeline is connected with steam equipment, the condensate recovery pipe (16) is communicated with the drain valve group (15 c), the drain valve group (15 c) is connected with the condensate pipeline (6), and the condensate straight-line pipeline (15) is communicated with the floor drain device (5);

the steam separator (1) is a cylindrical pipe body made of DN150-250 carbon steel pipes, and the height is more than 500mm;

the distance from the steam blocking disc (13) to the lower blocking plate (1B) is two thirds of the height of the steam separator (1), the diameter of the steam blocking disc (13) is smaller than that of the cylindrical pipe body and larger than the arrangement distance between the steam inlet (11) and the steam outlet (12), and the steam blocking disc is abutted against the inner pipe wall of the steam separator (1) to divide the inner cavity of the steam separator (1) into an upper cavity and a lower cavity.

2. A simple device for facilitating the acquisition of drying steam according to claim 1, characterized in that the steam pipeline (2) and the drying steam pipeline (3) are provided with stop valves (15 b).

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