CN2140036Y

CN2140036Y - Rotary flow steam humidifying unit

Info

Publication number: CN2140036Y
Application number: CN 92238551
Authority: CN
Inventors: 张普选; 徐远志; 赵新平; 曹成; 刘思成
Original assignee: TEXTILE SCIENCE INST OF SHAANXI PROV
Current assignee: TEXTILE SCIENCE INST OF SHAANXI PROV
Priority date: 1992-10-21
Filing date: 1992-10-21
Publication date: 1993-08-11
Anticipated expiration: 2002-10-21

Abstract

The utility model relates to a rotary flow steam humidifying device, comprising an air water disengagement chamber with a water discharge pipe, and an air inlet pipe and air discharge pipe arranged on the air water disengagement chamber. The opening of the air inlet pipe is tangential to the inner wall of the air water disengagement chamber. The utility model overcomes the defects of poor air water separating effect and being easy to generating condensate water of the existing humidifier, applied to the room humidifying of the process of the production of textile, nicotiana tabacum, printing, glass fiber, etc.

Description

Rotary flow steam humidifying unit

Spraying the device of dry flue gas when the utility model relates to a kind of air humidification in the air, is a kind of eddy flow Steam humidifier specifically.

In the production process of industries such as weaving, tobacco, printing, glass fibre, often need to increase the humidity in the room, existing Steam humidifier, all be to carry out gas-water separation by the water fender that is vertically set on the air inlet front end, its shortcoming is through the little water droplet after the water fender condensation separation, has part once again with the operation of steam air-flow, causes the gas-water separation poor effect, steam and water droplet often occur and spray into the space simultaneously, cause harmful effect for production or working environment.

The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of gas-water separation effect eddy flow Steam humidifier preferably is provided.

For finishing above-mentioned purpose, technical solution of the present utility model provides a kind of eddy flow Steam humidifier, this humidifier comprises a gas-water separation chamber that is provided with drainpipe, is installed in air inlet pipe and a blast pipe on this gas-water separation chamber, its special character is that the mouth of pipe place of described air inlet pipe and the inwall in gas-water separation chamber are tangent.

In order to make steam produce the secondary gas-water separation, to improve its separative efficiency, on the gas-water separation chamber in the above-mentioned technical solution second level disengagement chamber can be housed, have pore and communicate with the gas-water separation chamber on the sidewall of second level disengagement chamber, described blast pipe is connected on the disengagement chamber of the second level.

For the sidewall that reduces disengagement chamber becomes condensed water because of radiating and cooling makes part steam, environment temperature is increased, on the outer wall of disengagement chamber, can set up a thermal insulation layer.

Make because of ambient temperature is lower when reducing exhaust and produce condensed water in the blast pipe, described blast pipe can be located in the air inlet pipe, and its inwall that is provided with the outer wall of steam vent one side and air inlet pipe is tangent, and steam vent directly communicates with the external world.

Accompanying drawing has been described a preferred embodiment of the present utility model.

Fig. 1 is the sectional structure chart of this embodiment;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B profile of Fig. 1.

With reference to Fig. 1, Fig. 2, this humidifier has a gas-water separation chamber 4 and a second level disengagement chamber 2, be provided with a shell 3 in the outside of these two

disengagement chambers

4,2, be filled with heat-barrier material 1 between shell 3 and two

disengagement chambers

4,2, fixed feet 8 is equipped with in the outside of shell 3, the bottom in gas-water separation chamber 4 is connected to a drainpipe 5, the bottom of second level disengagement chamber 2 is positioned at gas-water separation chamber 4, have a plurality of spileholes 9 on its sidewall, the bottom is connected to a drainpipe 6, air inlet pipe 12 is connected on the gas-water separation chamber 4, and its exit, lower end 7 is tangent with the inwall of disengagement chamber 4.

Know that referring to Fig. 1, Fig. 3 blast pipe 11 is positioned at air inlet pipe 12, its inwall that is provided with the outer wall of steam vent 10 1 sides and air inlet pipe 12 is tangent, and steam vent 10 passes the air inlet pipe outer wall and directly communicates with the external world.

During use, steam is entered in the gas-water separation chamber 4 by air inlet pipe 12, because the exit, lower end 7 of air inlet pipe is tangent with the inwall in gas-water separation chamber 4, thereby can make steam flow form eddy flow along the inwall in gas-water separation chamber, under the effect of centrifugal force and gravity, make water droplet flow downward and discharge, make steam carry out primary gas-water separation through drainpipe 5 along inwall.The spilehole 9 of steam after the separation through being located at secondary disengagement chamber bottom enters in the secondary disengagement chamber 2, under the condition of basic constant temperature, the steam volume is enlarged, pressure reduces, a small amount of droplet obtains gasification, and steam is separated with the globule, the steam vent 10 of steam on blast pipe 11 after separating once more sprays to the space humidification.

Can find out that in conjunction with above-described embodiment the utility model has following advantage compared to existing technology:

1, because the inwall of the exit of air inlet pipe and air water disengagement chamber is tangent, when steam enters, the steam air-flow can form eddy flow along the inwall of air water disengagement chamber, under the effect of centrifugal force and gravity, can make separated water droplet flow downward and discharge along inwall, thereby can not produce separated water droplet again with the phenomenon of steam air-flow operation, greatly improved separative efficiency;

2, can make the steam that enters humidifier produce secondary separation, thereby not have water droplet and spray into together the space with steam, can be suitable for the humidification to multiple environment;

3, because the outer wall of disengagement chamber can increase by a thermal insulation layer, the phenomenon that has reduced the steam condensing phenomenon that produces because of cooling and environment temperature has been increased because of the cavity heat radiation;

4, improved the service efficiency of steam.

Claims

1, a kind of eddy flow Steam humidifier comprises a gas-water separation chamber that is provided with drainpipe, is installed in air inlet pipe and a blast pipe on the gas-water separation chamber, and it is characterized in that: the mouth of pipe place of described air inlet pipe and the inwall in gas-water separation chamber are tangent.

2, eddy flow Steam humidifier according to claim 1, it is characterized in that: a second level disengagement chamber is housed on the described gas-water separation chamber, have pore and communicate with the gas-water separation chamber on the sidewall of second level disengagement chamber, described blast pipe is connected on the disengagement chamber of the second level.

3, eddy flow Steam humidifier according to claim 2 is characterized in that: the outer wall of described gas-water separation chamber and second level disengagement chamber is provided with a thermal insulation layer.

4, eddy flow Steam humidifier according to claim 1 is characterized in that: the outer wall in described gas-water separation chamber is provided with a thermal insulation layer.

5, according to claim 1 or 2 or 3 or 4 described eddy flow Steam humidifiers, it is characterized in that: described blast pipe is located in the air inlet pipe, and its inwall that is provided with the outer wall of steam vent one side and air inlet pipe is tangent, and steam vent directly communicates with the external world.