CN209763028U

CN209763028U - steam-water separator

Info

Publication number: CN209763028U
Application number: CN201920016711.6U
Authority: CN
Inventors: 肖薛钉; 李强; 吴康松; 陈晓堃; 罗权桂
Original assignee: Environmental Protection Ltd By Share Ltd
Current assignee: Environmental Protection Ltd By Share Ltd
Priority date: 2019-01-02
Filing date: 2019-01-02
Publication date: 2019-12-10
Anticipated expiration: 2029-01-02

Abstract

A steam-water separator comprises a cylinder body and a hollow ball body, wherein an air outlet pipe is arranged at the top end of the cylinder body, an air inlet pipe is arranged on the side wall of the cylinder body, and a drain pipe is arranged at the bottom of the cylinder body; the hollow ball is arranged in the cylinder body and is blocked on the pipe orifice of the drain pipe; steam enters the barrel, water in the steam is adhered to the inner wall of the barrel and flows downwards to be converged on the annular base, the water level rises, the hollow ball floats upwards, and the water flows back to the boiler through the drain pipe. Catch water can prevent through hollow spheroid that dry steam or steam from leaking from the outlet, can automatic drainage again, replace artifical drainage, convenient to use.

Description

Steam-water separator

Technical Field

The utility model relates to a steam boiler equipment technical field especially relates to a catch water.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator.

Steam generated in a boiler generally contains water, and the water can affect a steam power device, possibly cause parts of the steam power device to rust, and shorten the service life.

Most of steam-water separators in the prior art are cyclone-type, and water is adsorbed on the inner wall of a cylinder body under different centrifugal forces according to different densities of the water and the steam, so that the steam and the water are separated; the baffle and the water outlet in the steam-water separator in the prior art are provided with gaps, steam can be discharged from the gaps, the phenomenon of air leakage is generated, and the separation efficiency is reduced.

therefore, it is necessary to design a steam-water separator to solve the deficiencies of the prior art.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide: a steam-water separator prevents steam from leaking out by automatically discharging water through a hollow ball body.

The utility model provides a technical scheme that current problem adopted is: a steam-water separator is characterized in that: the air outlet pipe is arranged at the top end of the barrel, the air inlet pipe is arranged on the side wall of the barrel, and the drain pipe is arranged at the bottom of the barrel; the hollow ball is arranged in the cylinder body and is blocked on the pipe orifice of the drain pipe; steam enters the barrel, water in the steam is adhered to the inner wall of the barrel and flows downwards to be converged on the annular base, the water level rises, the hollow ball floats upwards, and the water flows back to the boiler through the drain pipe.

Preferably, the lower end of the air outlet pipe extends to the inner side of the cylinder, the air inlet pipe is located at the upper end of the side wall of the cylinder, and steam enters the cylinder to form a vortex surrounding the air outlet pipe.

Furthermore, the upper end of the drain pipe extends upwards to the inner side of the cylinder, an annular drainage part which protrudes outwards and extends to the inner wall of the cylinder is arranged on the side wall of a pipe orifice at the upper end of the drain pipe, and the inner side of the annular drainage part is sunken downwards;

Furthermore, a sealing ring is arranged on the outer side edge of the annular drainage part, and the sealing ring is tightly attached to the inner wall of the cylinder body; and a heating ring is arranged at the bottom of the annular drainage part.

Furthermore, the annular drainage plate is made of aluminum alloy or copper alloy; the sealing ring is made of silicon rubber.

further, the lateral wall of barrel is provided with the heat preservation.

Further, the upper end mouth of pipe of drain pipe is provided with the spacing groove, hollow spheroid's outer wall with the laminating of spacing groove.

Compared with the prior art, catch water's beneficial effect lie in: the hollow ball body can prevent dry steam or water vapor from leaking from the water outlet, can automatically drain water, replaces manual drainage, and is convenient to use.

Drawings

FIG. 1 is a side cross-sectional view of a steam-water separator according to the present invention;

Fig. 2 is a top cross-sectional view of the steam flow direction according to the present invention;

Fig. 3 is a side sectional view of the steam flow direction according to the present invention;

Fig. 4 is an enlarged detail view of the drain pipe 12 according to the present invention;

FIG. 5 is a side cross-sectional view of the drainage principle of the present invention;

Reference numerals: the device comprises a cylinder body 1, a hollow sphere 2, an air outlet pipe 10, an air inlet pipe 11, a water outlet pipe 12, a limiting groove 12a, an annular drainage part 120, a sealing ring 120a, a heating ring 121 and a heat preservation layer 13.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, the steam-water separator comprises a cylinder 1 and a hollow sphere 2, wherein an air outlet pipe 10 is arranged at the top end of the cylinder 1, an air inlet pipe 11 is arranged on the side wall of the cylinder 1, and a water outlet pipe 12 is arranged at the bottom of the cylinder 1; the hollow sphere 2 is arranged in the cylinder 1.

As shown in fig. 2 and 3, the lower end of the air outlet pipe 10 extends to the inner side of the cylinder 1, the air inlet pipe 11 is located at the upper end of the side wall of the cylinder 1, and steam enters the cylinder 1 to form a vortex around the air outlet pipe 10; the water in the steam is attached to the inner side wall of the cylinder 1 and moves downwards under the action of gravity.

The upper end of drain pipe 12 up extends to the inboard of barrel 1, the orificial lateral wall in drain pipe 12 upper end is provided with and extends to toward outer salient annular drainage portion 120 on the barrel 1 inner wall, the inboard of annular drainage portion 120 is down sunken, makes hollow spheroid 2 is automatic toward the hole of annular drainage portion 120 removes.

Furthermore, a sealing ring 120a is arranged on the outer side edge of the annular drainage part 120, so that the sealing ring 120a is eliminated from being tightly attached to the inner wall of the cylinder 1, a gap between the annular drainage part 120 and the side wall of the cylinder 1 is eliminated, and water leakage is prevented; the bottom of the annular drainage part 120 is provided with a heating ring, and the heating ring heats water on the annular drainage part 120 to evaporate for the second time; the annular drainage plate is made of aluminum alloy or copper alloy and has good heat-conducting property; the sealing ring 120a is made of silicon rubber.

Furthermore, the side wall of the cylinder body 1 is provided with a heat insulation layer 13, so that the heat loss of water vapor is reduced; in this example, the heat insulation layer 13 is a heat insulation cotton layer.

Further, referring to fig. 4, a limiting groove 12a is formed in an upper end pipe orifice of the drain pipe 12, and the outer wall of the hollow sphere 2 is attached to the limiting groove 12a, so that the probability of air leakage is reduced.

As shown in fig. 5, the drainage principle: the hollow sphere 2 is in a free state in the cylinder 1, is influenced by gravity and the annular drainage plate, moves to the limiting groove 12a, and blocks the orifice of the drainage pipe 12 to prevent the drainage pipe 12 from leaking air; steam enters the barrel 1, water in the steam is attached to the inner wall of the barrel 1 and flows downwards under the action of gravity to the annular base to be collected, the water level rises, the hollow ball 2 floats upwards, and the water flows back to the boiler through the drain pipe 12.

Furthermore, the present invention is not limited to the above embodiments, as long as it achieves the technical effects of the present invention by substantially the same means, and all shall belong to the protection scope of the present invention.

Claims

1. A steam-water separator is characterized in that: the water purifier comprises a cylinder body (1) and a hollow sphere (2), wherein an air outlet pipe (10) is arranged at the top end of the cylinder body (1), an air inlet pipe (11) is arranged on the side wall of the cylinder body (1), and a drain pipe (12) is arranged on the bottom wall of the cylinder body (1); the hollow sphere (2) is arranged in the cylinder body (1) and is blocked on the pipe orifice of the drain pipe (12); steam enters the barrel (1), water in the steam is adhered to the inner wall of the barrel (1) and flows downwards to the bottom wall of the barrel (1) to be collected, the water level rises, the hollow ball body (2) floats upwards, and the water flows back to the boiler through the drain pipe (12).

2. the steam-water separator of claim 1, wherein: the lower extreme of outlet duct (10) extends to the inboard of barrel (1), intake pipe (11) are located the upper end of barrel (1) lateral wall.

3. The steam-water separator of claim 1, wherein: the upper end of drain pipe (12) up extends to the inboard of barrel (1), the orificial lateral wall in drain pipe (12) upper end is provided with toward outer outstanding extension to annular drainage portion (120) on barrel (1) inner wall, the inboard of annular drainage portion (120) is sunken down.

4. the steam-water separator of claim 3, wherein: a sealing ring (120a) is arranged on the outer edge of the annular drainage part (120), and the sealing ring (120a) is tightly attached to the inner wall of the cylinder body (1); the bottom of the annular drainage part (120) is provided with a heating ring (121).

5. The steam-water separator of claim 4, wherein: the annular drainage part (120) is made of aluminum alloy or copper alloy; the sealing ring (120a) is made of silicon rubber.

6. The steam-water separator of claim 1, wherein: the inner wall of the cylinder body (1) is covered with a heat-insulating layer (13).

7. The steam-water separator of claim 1, wherein: the upper end pipe orifice of drain pipe (12) is provided with spacing groove (12a), the outer wall of hollow sphere (2) with spacing groove (12a) laminating.