CN201239582Y

CN201239582Y - Water vapour separator

Info

Publication number: CN201239582Y
Application number: CNU2008200391931U
Authority: CN
Inventors: 李继忠; 李述周
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-25
Filing date: 2008-07-25
Publication date: 2009-05-20
Anticipated expiration: 2018-07-25

Abstract

The utility model discloses a moisture separator which comprises a separating tank, a vapor inlet pipe, a water discharge pipe and an air discharge pipe. The air discharge pipe at the bottom part of the separation tank extends to the middle part of the inner cavity of the separating tank; an air guide cap is arranged above the air discharge pipe; the air guide cap is conical and made of a plurality of air guide vanes with narrow tops and wide bottoms and arranged in a circle; the upper sides of the air guide vanes are connected at the periphery of an upper connecting board; and the lower sides thereof are connected on the inner wall of the separating tank. Under the action of atmospheric pressure, the vapor helically enters the separation tank, the lighter vapor enters the air discharge pipe and discharges from the air discharge pipe from the air guide clearance of the air guide cap, and heavier water is thrown to the periphery of the separating tank by an air stream, flows the tank bottom along the tank wall and discharges from the water discharge pipe, thereby achieving the purpose of separating water from water vapor. The separator has the advantages of simple structure, small volume, good moisture separation effect and suitability for a lower-temperature negative-pressure dry circulatory system.

Description

A kind of steam trap

Technical field

The utility model relates to a kind of steam trap, belongs to steam trap tool field.

Background technology

On automatic washing drying plant production line, if want flash baking, drying box gas that discharge, that have large quantity of moisture must be carried out steam and separate, thousand pathogenic dryness bodies after the separation are entered in the drying box once more, could be with workpiece thoroughly oven dry fast.The method of using steam to separate on the general industry is: or in steam-water circulation system, form the temperature difference, and allow a part of carbonated drink solidify; Or with steam with bigger pressure injection to flat board, discharge after making it generate water; The former steam trap complex structure, volume is big, and cycle period is long, the operating cost height, the latter can not be used for low-temperature negative-pressure drying cycles system.In low-temperature negative-pressure drying cycles system, exist the steam inferior separating effect at present, the problem that the workpiece baking is not done in the drying box.The steam that drying box is discharged separates fast, and the gas after the separation has higher aeroscope, is the key factor that improves drying effect.

Summary of the invention

It is a kind of simple in structure that the purpose of this utility model is to provide, and volume is little, and the steam good separating effect can be in low-temperature negative-pressure drying cycles system, the steam trap of flash baking object.

In order to achieve the above object, the technical solution of the utility model is, a kind of steam trap, comprise knockout drum, water inlet steam pipe, drainpipe and blast pipe, the water inlet steam pipe is located at the knockout drum top, drainpipe and blast pipe are located at the knockout drum bottom, blast pipe extends to the inner chamber middle part of knockout drum, the upper end of blast pipe is the collection steam ports, the lower end is an exhaust outlet, the collection steam ports periphery of blast pipe is with a shelves water pond, and the inner chamber top of knockout drum is provided with a wind-guiding cap, and the wind-guiding cap is positioned at the collection steam ports top of blast pipe.

Described wind-guiding cap is tapered, and narrow by some tops, the wind blades of hem widths surround and form down, the top of described some wind blades is connected around the upper junction plate, the bottom of described wind blade is connected on the inwall of knockout drum.

The triangle of bending folding face in the bottom of described wind blade is oriented, a side side of wind blade has the bending that top is narrow, the bottom is wide, after wind blade is enclosed the wind-guiding cap, the wind-guiding gap is arranged between each wind blade.

The periphery of described wind-guiding cap is fixed with strengthens hoop.

Described shelves water pond is surrounded by some screw blades and forms.

The utility model has following good effect: because steam trap comprises knockout drum, the water inlet steam pipe is located at the knockout drum top, drainpipe and blast pipe are located at the knockout drum bottom, blast pipe extends to the inner chamber middle part of knockout drum, and the upper end of blast pipe is the collection steam ports, and collection steam ports periphery is with a shelves water pond, the inner chamber top of knockout drum is provided with a taper wind-guiding cap, taper wind-guiding cap is positioned at the collection steam ports top of blast pipe, therefore

Steam trap can continuously pass through knockout drum with the steam that has large quantity of moisture, separates fast under the effect of wind-guiding cap, need not to adopt the formation temperature difference or mechanical system to separate steam, thereby simple in structure, and equipment volume is little, good separating effect.Gas after this steam trap separates is in addition extracted out by the knockout drum bottom, and this exhaust mode is applicable in the low-temperature negative-pressure drying cycles system, thereby has solved the problem of low-temperature negative-pressure drying cycles system drying effect difference.

Description of drawings

The embodiment that provides below in conjunction with accompanying drawing does explanation in further detail to the utility model.

Fig. 1 is a cross-sectional schematic of the present utility model;

Fig. 2 is the front elevational schematic of wind-guiding cap among Fig. 1;

Fig. 3 is Fig. 2 schematic top plan view;

Fig. 4 is the front elevational schematic of wind blade among Fig. 2;

Fig. 5 is that schematic diagram is looked on the left side of Fig. 4;

Fig. 6 is the schematic top plan view of Fig. 1 along the A-A line.

The specific embodiment

As shown in Figure 1, a kind of steam trap comprises knockout drum 1, water inlet steam pipe 2, drainpipe 5 and blast pipe 6; Water inlet steam pipe 2 is located at knockout drum 1 top, drainpipe 5 and blast pipe 6 are located at knockout drum 1 bottom, blast pipe 6 extends to the inner chamber middle part of knockout drum 1, the upper end of blast pipe 6 is collection steam ports 6-1, the lower end is exhaust outlet 6-2, the collection steam ports 6-1 periphery of blast pipe 6 is with a shelves water pond 4, and the inner chamber top of knockout drum 1 is provided with a wind-guiding cap 3, and wind-guiding cap 3 is positioned at the collection steam ports 6-1 top of blast pipe 6.Steam enters in the knockout drum 1 from the water inlet steam pipe 2 at knockout drum 1 top, and the water after the separation is discharged from the drainpipe 5 of knockout drum 1 bottom, and the gas after the separation is discharged from the blast pipe 5 of knockout drum 1 bottom.

Shown in Fig. 2,3, wind-guiding cap 3 is tapered in the present embodiment, and surrounded by 16 wide wind blade 3-1 of narrow, the following 3-4 of top 3-3 and to form, the top 3-3 of 16 wind blade 3-1 is connected around the upper junction plate 8, and the following 3-4 of 16 wind blade 3-1 is connected on the inwall of knockout drum 1.The periphery of wind-guiding cap 3 is fixed with strengthens hoop 9.

Shown in Fig. 4,5, the triangle of bending folding face 3-2 in the bottom of wind blade 3-1 is oriented, the side side 3-5 of wind blade 3-1 has the bending 3-6 that top is narrow, the bottom is wide, like this, after wind blade 3-1 is enclosed wind-guiding cap 3, wind-guiding gap 3-7 is arranged between each wind blade 3-1.

As shown in Figure 1, 2, 3, under system's suction function, the spiral knockout drum 1 that enters of steam, the gas that weight is lighter enter the gas collection mouth 6-1 of upper end of blast pipe 6 by the wind-guiding gap 3-7 between each wind blade 3-1 of wind-guiding cap 3 after, discharge from the exhaust outlet 6-2 of the bottom of blast pipe 6.The heavier water of weight is got rid of inwall to knockout drum 1 by air-flow, flow to jar end along tank skin after, discharge from drainpipe 5.

As shown in Figure 6, the collection steam ports 6-1 periphery of blast pipe 6 is with a shelves water pond 4.The shelves water pond 4 of present embodiment is surrounded by 8 screw blade 4-1 and forms, and its effect is that near the globule that part is spattered collection steam ports 6-1 is thrown away.

Through evidence, adopt this steam trap, it can be continuously separated 4/5ths moisture content in the dry run from gas, and the moisture content separating effect is fabulous.

Claims

1, a kind of steam trap comprises knockout drum (1), water inlet steam pipe (2), drainpipe (5) and blast pipe (6); Water inlet steam pipe (2) is located at knockout drum (1) top, and drainpipe (5) and blast pipe (6) are located at knockout drum (1) bottom; It is characterized in that: blast pipe (6) extends to the inner chamber middle part of knockout drum (1), and the upper end of blast pipe (6) is collection steam ports (6-1), and the lower end is exhaust outlet (6-2); Collection steam ports (6-1) periphery of blast pipe (6) is with a shelves water pond (4), and the inner chamber top of knockout drum (1) is provided with a wind-guiding cap (3), and wind-guiding cap (3) is positioned at collection steam ports (6-1) top of blast pipe (6).

2, steam trap according to claim 1, it is characterized in that: described wind-guiding cap (3) is tapered, and narrow by some tops (3-3), following (3-4) wide wind blade (3-1) surrounds and forms, the top (3-3) of described some wind blades (3-1) is connected upper junction plate (8) on every side, and the bottom (3-4) of described some wind blades (3-1) is connected on the inwall of knockout drum (1).

3, steam trap according to claim 2 is characterized in that: the triangle of bending folding face (3-2) in the bottom of described wind blade (3-1) is oriented, and a side side (3-5) of wind blade (3-1) has the bending that top is narrow, the bottom is wide (3-6); After wind blade (3-1) is enclosed wind-guiding cap (3), wind-guiding gap (3-7) is arranged between each wind blade (3-1).

4, according to claim 1 or 2 or 3 described steam traps, it is characterized in that: the periphery of described wind-guiding cap (3) is fixed with strengthens hoop (9).

5, according to claim 1 or 2 or 3 described steam traps, it is characterized in that: described shelves water ponds (4) are surrounded by some screw blades (4-1) and form.